Storm Station

At an airfield

ASOS network, identified by every instrument in its family

Identifier
PASN
Latitude
57.15530 N
Longitude
170.22220 W
Elevation
30 ft
Rank
886of 929 in Alaska, Sep 30
Sky
a few cloudsFEW
Air temperature
40F
What it feels like
34F
High so far today
41F
Low so far today
34F
Dew point
39F
Relative humidity
96%
Visibility
10mi
Pressure
29.89inHg
Wind
9mph
Strongest wind today
12mph
Wind direction
50°
Precipitation this hour
0in
Precipitation today
0in

At an airfield

Drawn as the kind of place it stands at. 193 instruments in Alaska stand at one.

Station charts

Saint Paul Island (ASOS) Report

Rank 886 of 929 in Alaska, Sep 30. Stations are ranked by how reliably they report: the share of their scheduled reports received, then how fast those reports arrive.

Rank
886of 929 in Alaska, Sep 30
Schedule
every 5 min
Reports received, 24 hours
273 of 28894.7% of its schedule, 314 reports in all
Reports received, 7 days
1,660 of 2,01682.3% of its schedule, 1,928 reports in all
Days reported, 30 days
30 of 30
Longest silence, 7 days
24 h 05 minfrom Sep 26, 11:55 PM
Latest report
Sep 30, 5:53 AMlocal time
Time to reach Storm Station
8 min9 in 10 within 11 min
Against its reference, 30 days
0.0 °Fthe same as the airport station PASN, 0.0 miles away, on average over 94 readings; typical difference 0.1 °F

The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 150 of 235 scheduled reports received, 63.8%.

Against its reference: each temperature this station reports is compared with the nearest airport or climate reference station that reported within half an hour, up to 15 miles away. The figure is its reading less the reference's, on average, as both were reported; the typical difference is the root mean square. The difference in height is shown where both heights are known.

Its schedule is one report every 5 min, 288 in 24 hours. Two reports in the same 5 min count as one received.

The forecast here, September 29, 2026

Temperature, mean miss
1.1 Fran -0.4 F over 100 forecast hours; corrected, 1.1 F
Dew point, mean miss
0.9 Fran +0.3 F over 100 forecast hours; corrected, 0.9 F
Wind, mean miss
3.1 mphran +2.5 mph over 100 forecast hours; corrected, 3.1 mph
Sky cover, mean miss
17.2 %ran -2.8 % over 75 forecast hours; corrected, 17.2 %

Each hour’s forecast against this airfield’s own report, the day after. Every airfield, scored.

Chart of the 929 ranked stations in Alaska on Sep 30 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 0; 10 to 19 per cent, 2; 20 to 29 per cent, 5; 30 to 39 per cent, 3; 40 to 49 per cent, 2; 50 to 59 per cent, 21; 60 to 69 per cent, 39; 70 to 79 per cent, 34; 80 to 89 per cent, 54; 90 to 99 per cent, 233; 100 per cent, 536. Saint Paul Island (ASOS) received 63.8 per cent, 150 of 235 scheduled reports, rank 886 of 929.WHERE IT RANKS IN ALASKA, Sep 30THIS ONE: 63.8%, 150 OF 235, RANK 886 OF 929PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 19220 to 29530 to 39340 to 49250 to 592160 to 693970 to 793480 to 895490 to 99233100536STATIONS, LOG SCALE
Chart of Saint Paul Island (ASOS)'s rank in Alaska by how it reported, day by day, from 2026-09-26 to 2026-09-30: 2026-09-26 rank 829 of 839; 2026-09-27 rank 817 of 850; 2026-09-28 rank 865 of 899; 2026-09-29 rank 899 of 924; 2026-09-30 rank 886 of 929.ITS RANK IN ALASKA, DAY BY DAYRANK, FIRST AT THE TOP12505007501,000Sep 26Sep 27Sep 28Sep 29Sep 30
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%536
90 to 99%233
80 to 89%54
70 to 79%34
60 to 69%39
50 to 59%21
40 to 49%2
30 to 39%3
20 to 29%5
10 to 19%2
0 to 9%0
DayRankStations rankedShare received
Sep 30, 202688692963.8%
Sep 29, 202689992463.0%
Sep 28, 202686589964.9%
Sep 27, 202681785065.5%
Sep 26, 202682983964.1%
Temperature and Dew point at Saint Paul Island (ASOS), temperature from 34.0 to 50.3, the latest 40.7; dew point from 33.0 to 45.5, the latest 39.7, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF3035404550559 AM12 PM3 PM6 PM9 PMSep 303 AM6 AMFREEZINGTEMPERATUREDEW POINT
Relative humidity at Saint Paul Island (ASOS), relative humidity from 80 to 100, the latest 96, in per cent.RELATIVE HUMIDITY%7080901009 AM12 PM3 PM6 PM9 PMSep 303 AM6 AM
Wind and Gust at Saint Paul Island (ASOS), wind from 1 to 17, the latest 10; gust from 16 to 26, the latest 16, in miles an hour.WIND AND GUSTmph01020309 AM12 PM3 PM6 PM9 PMSep 303 AM6 AMWINDGUST
Wind direction at Saint Paul Island (ASOS), wind direction from 20 to 310, the latest 50, in degrees.WIND DIRECTION°0901802703609 AM12 PM3 PM6 PM9 PMSep 303 AM6 AM
Pressure, altimeter at Saint Paul Island (ASOS), pressure, altimeter from 29.84 to 29.92, the latest 29.89, in inches of mercury.PRESSURE, ALTIMETERinHg29.8229.8529.8829.9029.939 AM12 PM3 PM6 PM9 PMSep 303 AM6 AM
Visibility at Saint Paul Island (ASOS), visibility from 1.5 to 10.0, the latest 3.0, in miles.VISIBILITYmi02.557.5109 AM12 PM3 PM6 PM9 PMSep 303 AM6 AMLIFRIFRMVFRVFR
Lowest cloud base at Saint Paul Island (ASOS), lowest cloud base from 500 to 4,600, the latest 900, in feet.LOWEST CLOUD BASEft02,0004,0006,0009 AM12 PM3 PM6 PM9 PMSep 303 AM6 AMMVFRVFR
Precipitation at Saint Paul Island (ASOS), precipitation from 0.00 to 0.17, the latest 0.01, in inches.PRECIPITATIONin0.000.050.100.150.209 AM12 PM3 PM6 PM9 PMSep 303 AM6 AM
Reports received at Saint Paul Island (ASOS), reports from 0.0 to 17.0, the latest 0.0, in reports.REPORTS RECEIVEDreports051015209 AM12 PM3 PM6 PM9 PMSep 303 AM6 AM
The readings these charts were drawn from, as a table
HourTemperature FDew point FRelative humidity %Wind mphGust mphWind direction °Pressure, altimeter inHgVisibility miLowest cloud base ftPrecipitation inReports
Wed 30, 5 AM40.739.79610-5029.893.09000.0113
Wed 30, 4 AM41.039.0938-4029.894.01,0000.0213
Wed 30, 3 AM37.737.0976-5029.886.08000.0014
Wed 30, 2 AM36.036.01005-2029.8810.01,2000.0013
Wed 30, 1 AM36.035.0961-28029.8710.01,9000.0013
Wed 30, 12 AM34.033.0968-31029.8710.04,6000.0012
Tue 29, 11 PM39.037.0929-31029.8710.04,5000.0013
Tue 29, 10 PM39.338.0956-31029.8610.01,6000.0015
Tue 29, 9 PM39.038.0966-28029.8510.01,7000.0013
Tue 29, 8 PM43.540.5897-27029.8510.01,3000.0013
Tue 29, 7 PM47.342.383111628029.8410.01,4000.0014
Tue 29, 6 PM48.542.580142127029.8410.01,4000.0013
Tue 29, 5 PM48.043.083142026029.8510.03,9000.0012
Tue 29, 4 PM48.044.588121826029.855.09000.0113
Tue 29, 3 PM49.045.588162627029.867.0900trace14
Tue 29, 2 PM50.345.283172527029.8610.01,0000.0014
Tue 29, 1 PM47.743.38512-25029.8710.01,000trace13
Tue 29, 12 PM44.642.693132525029.881.51,1000.1717
Tue 29, 11 AM45.344.09510-22029.885.05000.0115
Tue 29, 10 AM45.344.39610-22029.894.05000.0313
Tue 29, 9 AM45.043.09310-22029.904.02,5000.0113
Tue 29, 8 AM44.043.0968-23029.915.01,3000.0012
Tue 29, 7 AM43.842.8966-22029.924.01,3000.0016

Left out: the wind, which read 22 mph in 7 reports in a row from Sep 26, 2026, the mark of a sensor that has stuck.

Temperature and Dew point at Saint Paul Island (ASOS), temperature from 34.0 to 50.3, the latest 40.7; dew point from 33.0 to 48.0, the latest 39.7, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF303540455055Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30FREEZINGTEMPERATUREDEW POINT
Relative humidity at Saint Paul Island (ASOS), relative humidity from 68 to 100, the latest 96, in per cent.RELATIVE HUMIDITY%60708090100Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30
Wind and Gust at Saint Paul Island (ASOS), wind from 0 to 37, the latest 10; gust from 16 to 59, the latest 16, in miles an hour.WIND AND GUSTmph0204060Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30WINDGUST
Wind direction at Saint Paul Island (ASOS), wind direction from 20 to 330, the latest 50, in degrees.WIND DIRECTION°090180270360Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30
Pressure, altimeter at Saint Paul Island (ASOS), pressure, altimeter from 28.58 to 30.00, the latest 29.89, in inches of mercury.PRESSURE, ALTIMETERinHg28.5029.0029.5030.00Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30
Visibility at Saint Paul Island (ASOS), visibility from 0.3 to 10.0, the latest 3.0, in miles.VISIBILITYmi02.557.510Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30LIFRIFRMVFRVFR
Lowest cloud base at Saint Paul Island (ASOS), lowest cloud base from 200 to 4,600, the latest 900, in feet.LOWEST CLOUD BASEft02,0004,0006,000Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30MVFRVFR
Precipitation at Saint Paul Island (ASOS), precipitation from 0.00 to 0.17, the latest 0.01, in inches.PRECIPITATIONin0.000.050.100.150.20Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30
Reports received at Saint Paul Island (ASOS), reports from 0.0 to 18.0, the latest 0.0, in reports.REPORTS RECEIVEDreports05101520Thu 24Fri 25Sat 26Sun 27Mon 28Tue 29Wed 30
The readings these charts were drawn from, as a table
HourTemperature FDew point FRelative humidity %Wind mphGust mphWind direction °Pressure, altimeter inHgVisibility miLowest cloud base ftPrecipitation inReports
Wed 30, 5 AM40.739.79610-5029.893.09000.0113
Wed 30, 4 AM41.039.0938-4029.894.01,0000.0213
Wed 30, 3 AM37.737.0976-5029.886.08000.0014
Wed 30, 2 AM36.036.01005-2029.8810.01,2000.0013
Wed 30, 1 AM36.035.0961-28029.8710.01,9000.0013
Wed 30, 12 AM34.033.0968-31029.8710.04,6000.0012
Tue 29, 11 PM39.037.0929-31029.8710.04,5000.0013
Tue 29, 10 PM39.338.0956-31029.8610.01,6000.0015
Tue 29, 9 PM39.038.0966-28029.8510.01,7000.0013
Tue 29, 8 PM43.540.5897-27029.8510.01,3000.0013
Tue 29, 7 PM47.342.383111628029.8410.01,4000.0014
Tue 29, 6 PM48.542.580142127029.8410.01,4000.0013
Tue 29, 5 PM48.043.083142026029.8510.03,9000.0012
Tue 29, 4 PM48.044.588121826029.855.09000.0113
Tue 29, 3 PM49.045.588162627029.867.0900trace14
Tue 29, 2 PM50.345.283172527029.8610.01,0000.0014
Tue 29, 1 PM47.743.38512-25029.8710.01,000trace13
Tue 29, 12 PM44.642.693132525029.881.51,1000.1717
Tue 29, 11 AM45.344.09510-22029.885.05000.0115
Tue 29, 10 AM45.344.39610-22029.894.05000.0313
Tue 29, 9 AM45.043.09310-22029.904.02,5000.0113
Tue 29, 8 AM44.043.0968-23029.915.01,3000.0012
Tue 29, 7 AM43.842.8966-22029.924.01,3000.0016
Tue 29, 6 AM44.043.0967-24029.943.01,2000.0113
Tue 29, 5 AM44.042.0938-23029.954.01,2000.0012
Tue 29, 4 AM42.041.0969-23029.963.01,0000.0011
Tue 29, 3 AM44.042.0939-19029.968.01,100trace13
Tue 29, 2 AM43.540.5897-17029.9710.01,1000.0014
Tue 29, 1 AM43.039.0865-18029.9910.01,600trace12
Tue 29, 12 AM41.538.0872-22030.006.02,1000.0013
Mon 28, 11 PM41.538.0870--30.0010.02,6000.0013
Mon 28, 10 PM41.038.0892-26030.0010.03,0000.0013
Mon 28, 9 PM40.037.0893-30030.0010.03,3000.0012
Mon 28, 8 PM43.039.0865-31029.9810.03,5000.0012
Mon 28, 7 PM44.038.0799-31029.9810.03,0000.0013
Mon 28, 6 PM46.037.071111631029.9710.01,9000.0012
Mon 28, 5 PM46.038.073121829029.9810.01,9000.0012
Mon 28, 4 PM46.038.073132131029.9810.02,0000.0013
Mon 28, 3 PM47.038.071131631029.9810.01,5000.0012
Mon 28, 2 PM46.038.073142133029.9710.01,7000.0012
Mon 28, 1 PM46.036.068152431029.9710.01,6000.0013
Mon 28, 12 PM46.037.071141831029.9610.02,2000.0013
Mon 28, 11 AM45.037.073132031029.9510.02,6000.0012
Mon 28, 10 AM43.038.082111630029.9410.02,8000.0013
Mon 28, 9 AM42.036.079111830029.9310.03,7000.0012
Mon 28, 8 AM41.035.079142532029.9210.02,6000.0012
Mon 28, 7 AM40.037.08911-31029.9110.02,2000.0012
Mon 28, 6 AM40.036.08512-30029.9010.02,8000.0012
Mon 28, 5 AM41.036.584132330029.899.02,7000.0014
Mon 28, 4 AM41.038.089142331029.888.01,7000.0013
Mon 28, 3 AM42.337.382142231029.866.01,6000.0015
Mon 28, 2 AM42.538.084132231029.8510.01,900trace14
Mon 28, 1 AM42.935.374132032029.8410.01,9000.0014
Mon 28, 12 AM42.937.782142232029.8310.01,9000.0014
Sat 26, 11 PM45.043.093---29.426.08000.0113
Sat 26, 10 PM45.043.093---29.405.07000.0213
Sat 26, 9 PM45.043.093---29.376.07000.0013
Sat 26, 8 PM45.043.093---29.356.07000.0013
Sat 26, 7 PM45.043.093---29.328.08000.0013
Sat 26, 6 PM45.043.093---29.304.07000.0013
Sat 26, 5 PM46.044.093---29.286.07000.0012
Sat 26, 4 PM47.044.089---29.256.06000.0012
Sat 26, 3 PM47.345.393---29.232.06000.0015
Sat 26, 2 PM47.046.096---29.201.35000.0015
Sat 26, 1 PM47.845.893---29.183.06000.0016
Sat 26, 12 PM46.844.592---29.1510.05000.0015
Sat 26, 11 AM46.045.096---29.132.55000.0013
Sat 26, 10 AM45.044.096---29.101.05000.0013
Sat 26, 9 AM45.044.096---29.070.86000.0014
Sat 26, 8 AM44.043.096---29.033.56000.0013
Sat 26, 7 AM44.043.096---29.012.05000.0013
Sat 26, 6 AM45.044.096---28.965.07000.0013
Sat 26, 5 AM44.843.896---28.921.33000.0016
Sat 26, 4 AM45.044.598---28.861.53000.0014
Sat 26, 3 AM45.044.398---28.814.03000.0014
Sat 26, 2 AM44.044.0100---28.763.04000.0013
Sat 26, 1 AM44.843.896---28.722.55000.0016
Sat 26, 12 AM46.045.096---28.694.09000.0014
Fri 25, 11 PM46.045.09613-15028.692.54000.0117
Fri 25, 10 PM46.144.99514-15028.704.01,1000.0515
Fri 25, 9 PM46.045.096162117028.725.09000.0113
Fri 25, 8 PM46.044.494183519028.741.36000.0616
Fri 25, 7 PM46.944.993213220028.751.56000.0116
Fri 25, 6 PM47.045.093223219028.774.01,1000.0113
Fri 25, 5 PM47.045.795223220028.792.09000.0114
Fri 25, 4 PM46.946.197243720028.811.08000.0318
Fri 25, 3 PM47.746.395233920028.821.5600trace17
Fri 25, 2 PM47.847.097153020028.831.37000.0417
Fri 25, 1 PM46.946.29810-20028.832.0400trace18
Fri 25, 12 PM47.046.09611-21028.821.04000.0415
Fri 25, 11 AM46.746.09811-22028.821.56000.0418
Fri 25, 10 AM45.945.39811-20028.811.86000.0517
Fri 25, 9 AM46.045.09611-19028.803.01,0000.0212
Fri 25, 8 AM46.045.09612-22028.793.06000.0413
Fri 25, 7 AM46.245.899152923028.782.06000.0616
Fri 25, 6 AM46.045.39810-16028.791.51,0000.0215
Fri 25, 5 AM44.844.6993-17028.800.33000.0117
Fri 25, 4 AM45.045.01005-24028.800.32000.0012
Fri 25, 3 AM45.345.1993-25028.780.32000.0115
Fri 25, 2 AM46.045.0964-22028.771.02000.0312
Fri 25, 1 AM46.145.7999-11028.751.52000.0316
Fri 25, 12 AM46.044.59410-8028.741.55000.0116
Thu 24, 11 PM46.044.09313-12028.735.02,1000.0013
Thu 24, 10 PM46.044.093162414028.725.01,3000.0013
Thu 24, 9 PM46.044.093182516028.704.01,3000.0013
Thu 24, 8 PM47.044.089182818028.694.01,6000.0013
Thu 24, 7 PM47.745.090213220028.672.51,4000.0014
Thu 24, 6 PM48.046.093243622028.653.01,500trace12
Thu 24, 5 PM48.046.193284623028.632.51,3000.0316
Thu 24, 4 PM48.146.193314723028.612.06000.0516
Thu 24, 3 PM48.146.594314423028.611.85000.0214
Thu 24, 2 PM48.046.996274124028.591.53000.0118
Thu 24, 1 PM48.047.096253824028.591.0300trace15
Thu 24, 12 PM48.047.799203325028.580.83000.0113
Thu 24, 11 AM47.446.898143025028.581.33000.0417
Thu 24, 10 AM48.047.096223910028.601.04000.1015
Thu 24, 9 AM48.146.996294510028.631.85000.1015
Thu 24, 8 AM48.747.395304610028.661.86000.1715
Thu 24, 7 AM49.048.096324810028.702.06000.1513
Thu 24, 6 AM49.048.096324911028.732.56000.1213
Thu 24, 5 AM49.048.096304512028.782.06000.1114
Thu 24, 4 AM49.047.394304611028.842.06000.0814
Thu 24, 3 AM48.547.095294512028.892.55000.0411
Thu 24, 2 AM48.047.096324911028.942.55000.0912
Thu 24, 1 AM48.047.096375411028.992.57000.0713
Thu 24, 12 AM48.046.093375911029.042.08000.0813
Wed 23, 11 PM47.046.096365411029.112.58000.0615
Wed 23, 10 PM47.045.093355310029.173.09000.0412
Wed 23, 9 PM47.045.093355510029.242.51,2000.0313
Wed 23, 8 PM47.044.089334811029.293.01,300trace11
Wed 23, 7 PM47.043.086324610029.367.01,3000.0013
Wed 23, 6 PM47.043.086324611029.417.01,3000.0013
Wed 23, 5 PM47.043.086304511029.467.01,4000.0013
Wed 23, 4 PM47.042.083274311029.518.01,5000.0013
Wed 23, 3 PM47.042.083274112029.578.01,5000.0013
Wed 23, 2 PM48.042.080254112029.629.01,6000.0013
Wed 23, 1 PM47.041.080223712029.6610.01,6000.0014
Wed 23, 12 PM47.340.076223312029.7010.02,4000.0014
Wed 23, 11 AM47.038.071223112029.7410.02,4000.0013
Wed 23, 10 AM47.038.071193011029.7610.03,1000.0012
Wed 23, 9 AM45.037.073193012029.7810.03,1000.0012
Wed 23, 8 AM45.037.073162212029.8110.03,2000.0012
Wed 23, 7 AM45.036.572152512029.8310.02,9000.0014
High and Low at Saint Paul Island (ASOS), high from 41.0 to 55.0, the latest 41.0; low from 34.0 to 50.0, the latest 34.0, in degrees Fahrenheit.HIGH AND LOWF30405060Sep 1Sep 6Sep 11Sep 16Sep 21Sep 26FREEZINGHIGHLOW
Highest dew point and Lowest dew point at Saint Paul Island (ASOS), highest dew point from 39.0 to 54.0, the latest 40.0; lowest dew point from 30.0 to 50.0, the latest 33.0, in degrees Fahrenheit.HIGHEST DEW POINT AND LOWEST DEW POINTF30405060Sep 1Sep 6Sep 11Sep 16Sep 21Sep 26HIGHEST DEW POINTLOWEST DEW POINT
Highest humidity and Lowest humidity at Saint Paul Island (ASOS), highest humidity from 89 to 100, the latest 100; lowest humidity from 68 to 96, the latest 93, in per cent.HIGHEST HUMIDITY AND LOWEST HUMIDITY%60708090100Sep 1Sep 6Sep 11Sep 16Sep 21Sep 26HIGHEST HUMIDITYLOWEST HUMIDITY
Average wind and Strongest gust at Saint Paul Island (ASOS), average wind from 6 to 26, the latest 9; strongest gust from 16 to 63, the latest 26, in miles an hour.AVERAGE WIND AND STRONGEST GUSTmph020406080Sep 1Sep 6Sep 11Sep 16Sep 21Sep 26AVERAGE WINDSTRONGEST GUST
Precipitation at Saint Paul Island (ASOS), precipitation from 0.00 to 1.25, the latest 0.04, in inches.PRECIPITATIONin0.000.501.001.50Sep 1Sep 6Sep 11Sep 16Sep 21Sep 26
The readings these charts were drawn from, as a table
DayHigh FLow FHighest dew point FLowest dew point FHighest humidity %Lowest humidity %Average wind mphStrongest gust mphPrecipitation in
Sep 3041.034.040.033.010093--0.04
Sep 2951.038.046.037.0100809260.24
Sep 2847.040.039.035.089681125trace
Sep 2748.043.044.037.0967920390.01
Sep 2648.044.046.043.01008919400.04
Sep 2548.044.047.044.01009313390.57
Sep 2449.046.048.044.01008926591.19
Sep 2348.042.046.034.0966822550.22
Sep 2247.034.040.033.0100716160.00
Sep 2148.037.041.034.0966810260.01
Sep 2046.036.039.030.0897016370.05
Sep 1946.038.042.030.0937017430.16
Sep 1850.044.047.041.01008614430.06
Sep 1753.046.050.045.01008713250.15
Sep 1651.047.049.045.01008915300.09
Sep 1552.046.447.042.0100772563trace
Sep 1451.848.251.046.01008924631.25
Sep 1350.046.449.046.01009310180.05
Sep 1248.044.046.041.0100836-0.02
Sep 1153.047.052.044.0100891128trace
Sep 1051.848.050.044.0100862035trace
Sep 952.048.049.046.0968615290.00
Sep 855.046.049.045.01007712220.00
Sep 753.048.050.046.41008611220.18
Sep 649.047.048.247.01009610180.19
Sep 549.046.448.245.01008912220.42
Sep 451.848.050.046.01008715280.02
Sep 351.846.051.044.61009315330.09
Sep 253.049.051.048.01009318370.17
Sep 155.050.054.050.01009619370.11

Station report

Saint Paul Island (ASOS), in 6 sheets

Drawn from its report of Sep 30, 2026, 5:53 AM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The sky

Contents

A few clouds at 900 ft, scattered at 2,800 ft, overcast at 3,500 ft; the ceiling is 3,500 ft; visibility 10 mi or more.

Section of the sky over Saint Paul Island (ASOS), height above the station to scale: a few clouds cloud with its base at 900 feet, scattered cloud with its base at 2,800 feet, overcast cloud with its base at 3,500 feet, the ceiling at 3,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PASNFIG. A THE SKY OVER SAINT PAUL ISLAND (ASOS)SECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION01,0002,0003,0004,0005,0006,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 3,500 FTOVERCAST, 8 EIGHTHS OF THE SKYSCT 2,800 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYFEW 900 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYCEILING 3,500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLESaint Paul Island (ASOS), the skySTATION REPORT · ASOS PASNTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-30IDSR-PASN-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

From the Field Book

2The air

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40.0 F with a dew point of 39.0 F, 96 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 200 ft up; the lowest cloud reported is at 900 ft.

Chart of the air at Saint Paul Island (ASOS): temperature 40.0 degrees Fahrenheit and dew point 39.0, 96 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 200 feet above the station, against the lowest cloud reported at 900 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PASNFIG. B THE AIR AT SAINT PAUL ISLAND (ASOS)THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 FSATURATES 200 FT ABOVE THE STATION, AT 38.7 FLOWEST CLOUD REPORTED, FEW 900 FTTEMPERATURE AND DEW POINT 40.0 F, 39.0 FRELATIVE HUMIDITY 96 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLESaint Paul Island (ASOS), the airSTATION REPORT · ASOS PASNTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-30IDSR-PASN-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

From the Field Book

3The wind

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From the northeast (50 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Saint Paul Island (ASOS), north up: blowing from 50 degrees, the northeast, at 9 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PASNFIG. C THE WIND AT SAINT PAUL ISLAND (ASOS)PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 50°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESaint Paul Island (ASOS), the windSTATION REPORT · ASOS PASNTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-30IDSR-PASN-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

From the Field Book

4The column

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At 30 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.89 inHg and the temperature at 58.9 F; the station's altimeter setting of 29.89 inHg means its barometer reads 29.86 inHg; it reports 40.0 F, 18.9 F colder than standard.

Section from sea level of where Saint Paul Island (ASOS) stands in the atmosphere, height to scale: the station 30 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.89 inches of mercury, and temperature, 58.9 degrees Fahrenheit; the altimeter setting of 29.89 and the station pressure it means, 29.86.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PASNFIG. D WHERE SAINT PAUL ISLAND (ASOS) STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERESAINT PAUL ISLAND (ASOS)0 PER CENT OF THE AIR BELOW IT30 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.89 inHgSTANDARD TEMPERATURE HERE58.9 FALTIMETER SETTING, REPORTED29.89 inHgITS BAROMETER READS29.86 inHgTEMPERATURE, REPORTED40.0 FTITLESaint Paul Island (ASOS), the columnSTATION REPORT · ASOS PASNTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 4 of 6DATE2026-09-30IDSR-PASN-4DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

5The sun

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On Sep 30 the noon sun stands 30 degrees above the horizon at 57.16 N, and the day is 11 h 22 min long. Level ground there takes 50 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Saint Paul Island (ASOS), angles true: on Sep 30 it stands 30 degrees above the horizon, against 56 at the June solstice, 33 at the equinoxes and 9 at the December solstice; the day is 11 h 22 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PASNFIG. E THE SUN AT SAINT PAUL ISLAND (ASOS)ELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 56°EQUINOXES 33°DECEMBER SOLSTICE 9°SEP 30, 30°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 22 MINLEVEL GROUND TAKES 50 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 57.16 N; THE SUN'S DECLINATION -3.1°TITLESaint Paul Island (ASOS), the sunSTATION REPORT · ASOS PASNTYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 5 of 6DATE2026-09-30IDSR-PASN-5DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

6The instrument

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An airport station, 30 ft above sea level. Its report of Sep 30, 2026, 5:53 AM local time is written on the sensors that made it.

Elevation of an airport station, Saint Paul Island (ASOS), each sensor drawn and labelled with what it read: barometers, in the shelter, altimeter 29.89 inhg; heated rain gauge, 0.04 in today; visibility sensor, 7 ft, 10 mi or more; ceilometer, looking up, few 900 ft; temperature in its shield, 5 ft, 40.0 f, dew point 39.0 f; wind, 33 ft, from 50°, 9 mph.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PASNFIG. F THE INSTRUMENTELEVATION OF AN AIRPORT STATION, EACH SENSOR WITH WHAT IT READ, SEP 30, 2026, 5:53 AM LOCAL TIMEBAROMETERS, IN THE SHELTERALTIMETER 29.89 inHgHEATED RAIN GAUGE0.04 IN TODAYVISIBILITY SENSOR, 7 FT10 MI OR MOREBEAMCEILOMETER, LOOKING UPFEW 900 FTTEMPERATURE IN ITS SHIELD, 5 FT40.0 F, DEW POINT 39.0 FWIND, 33 FTFROM 50°, 9 MPH33 FT5 FTHEIGHTS TO SCALE; THE SPACING BETWEEN SENSORS IS NOTTITLESaint Paul Island (ASOS), the instrumentSTATION REPORT · ASOS PASNTYPEELEVATIONSCALEPARTLY TO SCALEREVAS REPORTED SHEET 6 of 6DATE2026-09-30IDSR-PASN-6DRAWN AS linework on paperSOURCES FB-INS-002, FB-INS-001, FB-INS-009

From the Field Book

Near Saint Paul Island (ASOS)

St Paul Island AirportThe airport this instrument stands at: its runways and the wind on each now