Juncos 1SE - RAWS

A remote fire weather station in Juncos Municipio, Puerto Rico

A remote fire weather station

DCP network, identified by the register

Identifier: JCOP4
Latitude: 18.22260 N
Longitude: 65.91830 W
Elevation: 295 ft
Rank: -
Observed: 1:16 AMAST, 54 minutes ago
Air temperature: 75F
What it feels like: 75F
High so far today: 75F
Low so far today: 75F
Dew point: 73.1F
Relative humidity: 94%
Wind: 0mph
Gust: 3mph
Strongest wind today: 0mph
Wind direction: 210°
Precipitation this hour: 0in
Precipitation today: 0in

On the radar over Juncos 1SE - RAWSReflectivity Storm tops Rain rate Rain, last 24 hours Forecast temperature Forecast rain total Every picture

A remote fire weather station

Drawn as the kind of place it stands at. 7 instruments in Puerto Rico stand at one.

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Station charts

Juncos 1SE - RAWS Report

Rank: -
Schedule: every houron the hour's :16
Reports received, 24 hours: 19 of 2479.1% of its schedule, 21 reports in all
Reports received, 7 days: 163 of 16897.0% of its schedule, 170 reports in all
Days reported, 30 days: 30 of 30
Longest silence, 7 days: 5 hoursfrom Oct 10, 7:16 PM
Latest report: Oct 11, 1:16 AMlocal time

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

24 hours7 days30 days

The readings these charts were drawn from, as a table

Hour	Temperature F	Dew point F	Relative humidity %	Wind mph	Gust mph	Wind direction °	Precipitation in	Reports
Sun 11, 1 AM	75.0	73.1	94	0	3	-	0.00	1
Sun 11, 12 AM	75.0	73.4	95	0	4	-	0.01	1
Sat 10, 7 PM	76.0	-	-	1	-	287	0.00	1
Sat 10, 6 PM	77.0	-	-	2	-	202	0.32	1
Sat 10, 5 PM	83.0	-	-	4	-	221	0.00	1
Sat 10, 4 PM	88.0	-	-	6	-	156	0.00	1
Sat 10, 3 PM	89.0	-	-	8	-	152	0.00	1
Sat 10, 2 PM	90.0	-	-	7	-	154	0.00	1
Sat 10, 1 PM	90.0	-	-	4	-	132	0.00	1
Sat 10, 12 PM	89.0	-	-	7	-	149	0.00	1
Sat 10, 11 AM	87.0	-	-	3	-	196	0.00	1
Sat 10, 10 AM	85.0	-	-	2	-	316	0.00	1
Sat 10, 9 AM	80.0	-	-	3	-	41	0.07	1
Sat 10, 8 AM	81.8	-	-	1	-	79	0.00	2
Sat 10, 7 AM	76.0	-	-	0	-	-	0.00	1
Sat 10, 6 AM	75.0	-	-	0	-	-	0.01	1
Sat 10, 5 AM	74.0	-	-	1	-	27	0.00	1
Sat 10, 4 AM	74.0	-	-	1	-	53	0.00	1
Sat 10, 3 AM	75.0	-	-	0	-	-	0.00	1

The readings these charts were drawn from, as a table

Hour	Temperature F	Dew point F	Relative humidity %	Wind mph	Gust mph	Wind direction °	Precipitation in	Reports
Sun 11, 1 AM	75.0	73.1	94	0	3	-	0.00	1
Sun 11, 12 AM	75.0	73.4	95	0	4	-	0.01	1
Sat 10, 7 PM	76.0	-	-	1	-	287	0.00	1
Sat 10, 6 PM	77.0	-	-	2	-	202	0.32	1
Sat 10, 5 PM	83.0	-	-	4	-	221	0.00	1
Sat 10, 4 PM	88.0	-	-	6	-	156	0.00	1
Sat 10, 3 PM	89.0	-	-	8	-	152	0.00	1
Sat 10, 2 PM	90.0	-	-	7	-	154	0.00	1
Sat 10, 1 PM	90.0	-	-	4	-	132	0.00	1
Sat 10, 12 PM	89.0	-	-	7	-	149	0.00	1
Sat 10, 11 AM	87.0	-	-	3	-	196	0.00	1
Sat 10, 10 AM	85.0	-	-	2	-	316	0.00	1
Sat 10, 9 AM	80.0	-	-	3	-	41	0.07	1
Sat 10, 8 AM	81.8	-	-	1	-	79	0.00	2
Sat 10, 7 AM	76.0	-	-	0	-	-	0.00	1
Sat 10, 6 AM	75.0	-	-	0	-	-	0.01	1
Sat 10, 5 AM	74.0	-	-	1	-	27	0.00	1
Sat 10, 4 AM	74.0	-	-	1	-	53	0.00	1
Sat 10, 3 AM	75.0	-	-	0	-	-	0.00	1
Sat 10, 2 AM	75.0	-	-	1	-	72	0.00	1
Sat 10, 12 AM	77.0	-	-	0	-	-	0.02	1
Fri 9, 11 PM	78.0	-	-	0	-	-	0.00	1
Fri 9, 10 PM	77.0	-	-	1	-	50	0.00	1
Fri 9, 9 PM	78.0	-	-	0	-	-	-	1
Fri 9, 8 PM	79.0	-	-	1	-	32	0.00	1
Fri 9, 7 PM	81.0	-	-	0	-	-	0.00	1
Fri 9, 6 PM	84.0	-	-	3	-	165	0.00	1
Fri 9, 5 PM	87.0	-	-	4	-	135	0.00	1
Fri 9, 4 PM	89.0	-	-	5	-	141	0.00	1
Fri 9, 3 PM	88.0	-	-	6	-	141	0.00	1
Fri 9, 2 PM	91.0	-	-	4	-	121	0.00	1
Fri 9, 1 PM	91.0	-	-	6	-	145	0.00	1
Fri 9, 12 PM	91.0	-	-	4	-	117	0.00	1
Fri 9, 11 AM	88.0	-	-	3	-	107	0.00	1
Fri 9, 10 AM	88.0	-	-	4	-	129	0.00	1
Fri 9, 9 AM	84.0	-	-	1	-	131	0.01	1
Fri 9, 8 AM	80.3	-	-	2	-	54	0.09	2
Fri 9, 7 AM	76.0	-	-	0	-	-	0.00	1
Fri 9, 6 AM	75.0	-	-	0	-	-	0.00	1
Fri 9, 5 AM	76.0	-	-	1	-	250	0.00	1
Fri 9, 4 AM	75.0	-	-	0	-	-	0.00	1
Fri 9, 3 AM	75.0	-	-	0	-	-	0.00	1
Fri 9, 2 AM	76.0	-	-	1	-	17	0.00	1
Fri 9, 1 AM	77.0	-	-	0	-	-	0.00	1
Fri 9, 12 AM	77.0	-	-	1	-	259	0.00	1
Thu 8, 11 PM	77.0	-	-	0	-	-	0.00	1
Thu 8, 10 PM	78.0	-	-	0	-	-	0.00	1
Thu 8, 9 PM	79.0	-	-	1	-	260	0.00	1
Thu 8, 8 PM	80.0	-	-	1	-	268	0.00	1
Thu 8, 7 PM	83.0	-	-	2	-	172	0.00	1
Thu 8, 6 PM	84.0	-	-	4	-	151	-	1
Thu 8, 5 PM	86.0	-	-	5	-	146	0.00	1
Thu 8, 4 PM	89.0	-	-	5	-	148	0.00	1
Thu 8, 3 PM	89.0	-	-	7	-	151	0.00	1
Thu 8, 2 PM	90.0	-	-	7	-	148	0.00	1
Thu 8, 1 PM	90.0	-	-	7	-	162	0.00	1
Thu 8, 12 PM	89.0	-	-	7	-	150	-	1
Thu 8, 11 AM	88.0	-	-	7	-	151	0.00	1
Thu 8, 10 AM	86.0	-	-	5	-	186	0.00	1
Thu 8, 9 AM	84.0	-	-	4	-	179	0.00	1
Thu 8, 8 AM	81.0	-	-	1	-	94	0.00	2
Thu 8, 7 AM	76.0	-	-	1	-	237	0.01	1
Thu 8, 6 AM	75.0	-	-	0	-	-	0.00	1
Thu 8, 5 AM	74.0	-	-	0	-	-	0.00	1
Thu 8, 4 AM	75.0	-	-	0	-	-	0.00	1
Thu 8, 3 AM	74.0	-	-	0	-	-	0.00	1
Thu 8, 2 AM	75.0	-	-	0	-	-	0.01	1
Thu 8, 1 AM	74.0	-	-	1	-	241	-	1
Thu 8, 12 AM	75.0	-	-	0	-	-	0.00	1
Wed 7, 11 PM	74.0	-	-	0	-	-	0.00	1
Wed 7, 10 PM	75.0	-	-	0	-	-	0.00	1
Wed 7, 9 PM	75.0	-	-	0	-	-	0.00	1
Wed 7, 8 PM	75.0	-	-	0	-	-	0.00	1
Wed 7, 7 PM	76.0	-	-	0	-	-	0.00	1
Wed 7, 6 PM	76.0	-	-	1	-	70	0.17	1
Wed 7, 5 PM	84.0	-	-	5	-	160	0.00	1
Wed 7, 4 PM	85.0	-	-	7	-	144	0.00	1
Wed 7, 3 PM	86.0	-	-	5	-	158	0.00	1
Wed 7, 2 PM	85.0	-	-	5	-	139	0.00	1
Wed 7, 1 PM	86.0	-	-	6	-	147	0.00	1
Wed 7, 12 PM	86.0	-	-	7	-	154	0.00	1
Wed 7, 11 AM	84.0	-	-	6	-	163	0.00	1
Wed 7, 10 AM	80.0	-	-	4	-	165	0.03	1
Wed 7, 9 AM	82.0	-	-	5	-	156	0.06	1
Wed 7, 8 AM	83.0	-	-	3	-	205	0.00	2
Wed 7, 7 AM	77.0	-	-	1	-	239	0.00	1
Wed 7, 6 AM	76.0	-	-	2	-	216	0.00	1
Wed 7, 5 AM	76.0	-	-	3	-	193	0.00	1
Wed 7, 4 AM	76.0	-	-	3	-	138	0.09	1
Wed 7, 3 AM	77.0	-	-	1	-	161	0.21	1
Wed 7, 2 AM	77.0	-	-	0	-	-	0.01	1
Wed 7, 1 AM	78.0	-	-	1	-	241	0.01	1
Wed 7, 12 AM	78.0	-	-	1	-	164	0.10	1
Tue 6, 11 PM	77.0	-	-	1	-	294	0.00	1
Tue 6, 10 PM	78.0	-	-	1	-	152	0.00	1
Tue 6, 9 PM	78.0	-	-	4	-	158	0.03	1
Tue 6, 8 PM	80.0	-	-	2	-	40	0.00	1
Tue 6, 7 PM	80.0	-	-	2	-	181	0.00	1
Tue 6, 6 PM	81.0	-	-	3	-	136	0.00	1
Tue 6, 5 PM	84.0	-	-	5	-	199	0.00	1
Tue 6, 4 PM	89.0	-	-	6	-	136	0.00	1
Tue 6, 3 PM	91.0	-	-	5	-	131	0.00	1
Tue 6, 2 PM	92.0	-	-	5	-	153	0.00	1
Tue 6, 1 PM	91.0	-	-	8	-	144	0.00	1
Tue 6, 12 PM	92.0	-	-	4	-	95	0.00	1
Tue 6, 11 AM	90.0	-	-	6	-	134	0.00	1
Tue 6, 10 AM	89.0	-	-	2	-	62	0.00	1
Tue 6, 9 AM	87.0	-	-	2	-	172	0.00	1
Tue 6, 8 AM	82.8	-	-	0	-	-	0.00	2
Tue 6, 7 AM	76.0	-	-	1	-	59	0.00	1
Tue 6, 6 AM	76.0	-	-	0	-	-	0.00	1
Tue 6, 5 AM	76.0	-	-	0	-	-	0.00	1
Tue 6, 4 AM	76.0	-	-	1	-	351	0.00	1
Tue 6, 3 AM	76.0	-	-	0	-	-	0.00	1
Tue 6, 2 AM	77.0	-	-	0	-	-	0.00	1
Tue 6, 1 AM	77.0	-	-	1	-	278	0.00	1
Tue 6, 12 AM	77.0	-	-	0	-	-	0.00	1
Mon 5, 11 PM	77.0	-	-	1	-	286	0.00	1
Mon 5, 10 PM	78.0	-	-	1	-	275	0.00	1
Mon 5, 9 PM	79.0	-	-	2	-	278	0.00	1
Mon 5, 8 PM	80.0	-	-	1	-	278	0.00	1
Mon 5, 7 PM	83.0	-	-	3	-	145	0.00	1
Mon 5, 6 PM	84.0	-	-	3	-	158	0.00	1
Mon 5, 5 PM	87.0	-	-	5	-	137	0.00	1
Mon 5, 4 PM	89.0	-	-	7	-	151	0.00	1
Mon 5, 3 PM	89.0	-	-	7	-	146	0.00	1
Mon 5, 2 PM	91.0	-	-	7	-	172	0.00	1
Mon 5, 1 PM	90.0	-	-	8	-	151	0.00	1
Mon 5, 12 PM	91.0	-	-	6	-	163	0.00	1
Mon 5, 11 AM	89.0	-	-	5	-	162	0.00	1
Mon 5, 10 AM	87.0	-	-	5	-	156	0.00	1
Mon 5, 9 AM	84.0	-	-	3	-	174	0.00	1
Mon 5, 8 AM	80.3	-	-	0	-	-	0.00	2
Mon 5, 7 AM	74.0	-	-	0	-	-	0.00	1
Mon 5, 6 AM	74.0	-	-	0	-	-	0.00	1
Mon 5, 5 AM	74.0	-	-	0	-	-	0.00	1
Mon 5, 4 AM	75.0	-	-	0	-	-	0.00	1
Mon 5, 3 AM	75.0	-	-	1	-	265	0.00	1
Mon 5, 2 AM	75.0	-	-	0	-	-	0.00	1
Mon 5, 1 AM	76.0	-	-	1	-	48	0.00	1
Mon 5, 12 AM	75.0	-	-	0	-	-	0.00	1
Sun 4, 11 PM	76.0	-	-	0	-	-	0.00	1
Sun 4, 10 PM	76.0	-	-	0	-	-	0.00	1
Sun 4, 9 PM	77.0	-	-	1	-	254	0.00	1
Sun 4, 8 PM	77.0	-	-	2	-	252	0.00	1
Sun 4, 7 PM	78.0	-	-	1	-	247	0.00	1
Sun 4, 6 PM	78.0	-	-	2	-	260	0.00	1
Sun 4, 5 PM	81.0	-	-	5	-	204	0.00	1
Sun 4, 4 PM	84.0	-	-	4	-	144	0.00	1
Sun 4, 3 PM	86.0	-	-	2	-	106	0.00	1
Sun 4, 2 PM	87.0	-	-	3	-	100	0.00	1
Sun 4, 1 PM	87.0	-	-	4	-	146	0.00	1
Sun 4, 12 PM	89.0	-	-	5	-	127	0.00	1
Sun 4, 11 AM	89.0	-	-	5	-	145	0.00	1
Sun 4, 10 AM	88.0	-	-	5	-	151	0.00	1
Sun 4, 9 AM	86.0	-	-	2	-	171	0.00	1
Sun 4, 8 AM	80.3	-	-	2	-	48	0.00	2
Sun 4, 7 AM	75.0	-	-	0	-	-	0.00	1
Sun 4, 6 AM	73.0	-	-	0	-	-	0.00	1
Sun 4, 5 AM	74.0	-	-	0	-	-	0.00	1
Sun 4, 4 AM	75.0	-	-	1	-	189	0.00	1
Sun 4, 3 AM	74.0	-	-	0	-	-	0.00	1

The readings these charts were drawn from, as a table

Day	High F	Low F	Highest dew point F	Lowest dew point F	Highest humidity %	Lowest humidity %	Strongest gust mph	Precipitation in
Oct 11	75.0	75.0	73.4	73.1	95	94	4	0.01
Oct 10	90.0	74.0	78.4	72.1	96	58	19	0.42
Oct 9	91.0	75.0	78.6	73.1	95	57	21	0.10
Oct 8	90.0	74.0	78.7	72.1	96	62	16	0.02
Oct 7	86.0	74.0	77.3	72.4	96	72	18	0.68
Oct 6	92.0	76.0	78.4	72.3	96	53	20	0.03
Oct 5	91.0	74.0	77.6	72.4	96	58	15	0.00
Oct 4	89.0	73.0	77.5	71.1	96	57	14	0.00
Oct 3	90.0	74.0	77.5	72.1	96	57	16	0.07
Oct 2	91.0	74.0	77.3	71.8	96	61	18	0.01
Oct 1	90.0	74.0	78.4	72.4	96	62	19	1.24
Sep 30	92.0	75.0	77.7	72.3	96	53	16	0.09
Sep 29	92.0	73.0	77.4	71.4	96	55	20	0.00
Sep 28	92.0	74.0	77.9	71.4	96	53	17	0.00
Sep 27	92.0	75.0	78.7	73.4	96	55	17	0.00
Sep 26	91.0	74.0	77.1	72.0	96	54	15	0.01
Sep 25	92.0	74.0	77.4	71.1	95	53	17	0.00
Sep 24	88.0	77.0	80.0	74.8	96	69	17	0.02
Sep 23	91.0	75.0	78.4	73.4	96	61	16	0.09
Sep 22	91.0	76.0	78.4	74.1	96	60	16	0.03
Sep 21	91.0	74.0	77.7	72.4	96	57	17	0.00
Sep 20	90.0	74.0	77.3	71.1	96	54	17	0.00
Sep 19	90.0	75.0	78.1	73.1	96	60	16	0.00
Sep 18	90.0	77.0	78.3	74.7	96	61	14	0.00
Sep 17	88.0	76.0	79.3	74.1	96	72	20	0.52
Sep 16	91.0	74.0	78.4	72.4	96	62	17	2.49
Sep 15	90.0	75.0	78.0	68.2	96	49	18	0.01
Sep 14	88.0	75.0	80.6	73.5	96	67	17	0.22
Sep 13	91.0	75.0	76.9	72.7	96	57	18	0.01
Sep 12	93.0	75.0	77.1	69.4	96	48	17	0.00

Station report

Juncos 1SE - RAWS, in 5 sheets

Drawn from its report of Oct 11, 2026, 1:16 AM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The air

Contents

75.0 F with a dew point of 73.1 F, 94 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 400 ft up.

From the Field Book

FB-WAT-020, Fig. AFog types
The temperature within 1.9 F of the dew point: the air is close to fog.
FB-WAT-002, Fig. CHumidity variables
The same lift, worked for another air: how the humidity climbs as the air rises and cools.
FB-ENG-011, Fig. AWater vapour as a gas
How much vapour air can hold at each temperature, which sets the dew point.
FB-ENG-005, Fig. ALapse rates and stability
The dry rate the lifted air cools at, against the air around it.

2The wind

Contents

Calm.

From the Field Book

FB-EVT-150, Fig. AHigh wind
How a high wind reaches the ground, and the strengths a warning is issued at (40 mph sustained, 58 mph gusts).
FB-ENG-008, Fig. ACoriolis as geometry
Why large scale winds turn, and blow round a low rather than into it.

3The column

Contents

At 295 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.60 inHg and the temperature at 57.9 F; it reports 75.0 F, 17.1 F warmer than standard.

From the Field Book

FB-ENG-001, Fig. AAtmosphere in section
The whole standard atmosphere this station stands in, from the ground to the edge of space.
FB-ENG-003, Fig. CHydrostatic balance
Why a barometer 295 ft up reads less: it weighs only the air above it.

4The sun

Contents

On Oct 11 the noon sun stands 65 degrees above the horizon at 18.22 N, and the day is 11 h 41 min long. Level ground there takes 90 per cent of the noon sunlight a surface facing the sun would.