Storm Station

Live/Water/California/Stream Gage/Forecast Point 2 E Napa River near St Helena

Stream Gage/Forecast Point 2 E Napa River near St Helena

A gauge on the Stream in Napa County, California. Its stage was 0.47 ft as of Sep 27, 8:45 PM PDT.

Gauge SHEC1Napa County, CaliforniaEvery gauge in California

Stage now
0.47 ftreported Sep 27, 8:45 PM PDT
24 hour change
No changesince Sep 26, 8:45 PM
Rank
2,526of 3,303 in California, Sep 28
Elevation
344 ftabove sea level
County
Napa County
Position
38.5114ยฐ N, 122.4547ยฐ W
Record since
2010

Water level

Stream Gage/Forecast Point 2 E Napa River near St Helena

Stage is the height of the water's surface above the gauge's own fixed zero, in feet, not the depth of the water. Every point drawn is a reading the gauge sent, at the time it sent it.

Water level, 24 hours at Stream Gage/Forecast Point 2 E Napa River near St Helena: the water from 0.47 to 0.47 feet of stage, the latest 0.47 feet.WATER LEVEL, 24 HOURSFTHIGH 0.47 FT, SEP 26, 9:15 PM ยท LOW 0.47 FT, SEP 26, 9:15 PM0.420.440.460.480.500.52Sep 273 AM6 AM9 AM12 PM3 PM6 PM9 PM0.47
Latest
0.47 ftSep 27, 8:45 PM
Highest
0.47 ftSep 26, 9:15 PM
Lowest
0.47 ftSep 26, 9:15 PM
Range
0.00 fthighest less lowest
Change
No changesince Sep 26, 9:15 PM
Readings
93
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 8:45 PM0.47
Sep 27, 8:30 PM0.47
Sep 27, 8:15 PM0.47
Sep 27, 8:00 PM0.47
Sep 27, 7:45 PM0.47
Sep 27, 7:30 PM0.47
Sep 27, 7:15 PM0.47
Sep 27, 7:00 PM0.47
Sep 27, 6:45 PM0.47
Sep 27, 6:30 PM0.47
Sep 27, 6:15 PM0.47
Sep 27, 6:00 PM0.47
Sep 27, 5:45 PM0.47
Sep 27, 5:30 PM0.47
Sep 27, 5:15 PM0.47
Sep 27, 5:00 PM0.47
Sep 27, 4:45 PM0.47
Sep 27, 4:30 PM0.47
Sep 27, 4:15 PM0.47
Sep 27, 4:00 PM0.47
Sep 27, 3:45 PM0.47
Sep 27, 3:30 PM0.47
Sep 27, 3:15 PM0.47
Sep 27, 3:00 PM0.47
Sep 27, 2:45 PM0.47
Sep 27, 2:30 PM0.47
Sep 27, 2:15 PM0.47
Sep 27, 2:00 PM0.47
Sep 27, 1:45 PM0.47
Sep 27, 1:30 PM0.47
Sep 27, 1:15 PM0.47
Sep 27, 1:00 PM0.47
Sep 27, 12:45 PM0.47
Sep 27, 12:30 PM0.47
Sep 27, 12:15 PM0.47
Sep 27, 12:00 PM0.47
Sep 27, 11:45 AM0.47
Sep 27, 11:30 AM0.47
Sep 27, 11:15 AM0.47
Sep 27, 11:00 AM0.47
Sep 27, 10:45 AM0.47
Sep 27, 10:30 AM0.47
Sep 27, 10:15 AM0.47
Sep 27, 10:00 AM0.47
Sep 27, 9:45 AM0.47
Sep 27, 9:30 AM0.47
Sep 27, 9:15 AM0.47
Sep 27, 9:00 AM0.47
Sep 27, 8:45 AM0.47
Sep 27, 8:30 AM0.47
Sep 27, 8:15 AM0.47
Sep 27, 8:00 AM0.47
Sep 27, 7:45 AM0.47
Sep 27, 7:30 AM0.47
Sep 27, 7:00 AM0.47
Sep 27, 6:45 AM0.47
Sep 27, 6:30 AM0.47
Sep 27, 6:15 AM0.47
Sep 27, 6:00 AM0.47
Sep 27, 5:45 AM0.47
Sep 27, 5:30 AM0.47
Sep 27, 5:15 AM0.47
Sep 27, 5:00 AM0.47
Sep 27, 4:45 AM0.47
Sep 27, 4:30 AM0.47
Sep 27, 4:15 AM0.47
Sep 27, 4:00 AM0.47
Sep 27, 3:45 AM0.47
Sep 27, 3:30 AM0.47
Sep 27, 3:15 AM0.47
Sep 27, 3:00 AM0.47
Sep 27, 2:45 AM0.47
Sep 27, 2:30 AM0.47
Sep 27, 2:15 AM0.47
Sep 27, 2:00 AM0.47
Sep 27, 1:45 AM0.47
Sep 27, 1:30 AM0.47
Sep 27, 1:15 AM0.47
Sep 27, 1:00 AM0.47
Sep 27, 12:45 AM0.47
Sep 27, 12:30 AM0.47
Sep 27, 12:15 AM0.47
Sep 27, 12:00 AM0.47
Sep 26, 11:45 PM0.47
Sep 26, 11:30 PM0.47
Sep 26, 11:15 PM0.47
Sep 26, 11:00 PM0.47
Sep 26, 10:45 PM0.47
Sep 26, 10:30 PM0.47
Sep 26, 10:00 PM0.47
Sep 26, 9:45 PM0.47
Sep 26, 9:30 PM0.47
Sep 26, 9:15 PM0.47
Water level, 7 days at Stream Gage/Forecast Point 2 E Napa River near St Helena: the water from 0.47 to 0.48 feet of stage, the latest 0.47 feet.WATER LEVEL, 7 DAYSFTHIGH 0.48 FT, SEP 23, 5:30 PM ยท LOW 0.47 FT, SEP 20, 9:15 PM0.420.440.460.480.500.52Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 270.47
Latest
0.47 ftSep 27, 8:45 PM
Highest
0.48 ftSep 23, 5:30 PM
Lowest
0.47 ftSep 20, 9:15 PM
Range
0.01 fthighest less lowest
Change
No changesince Sep 20, 9:15 PM
Readings
649
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 8:45 PM0.47
Sep 27, 7:45 PM0.47
Sep 27, 6:45 PM0.47
Sep 27, 5:45 PM0.47
Sep 27, 4:45 PM0.47
Sep 27, 3:45 PM0.47
Sep 27, 2:45 PM0.47
Sep 27, 1:45 PM0.47
Sep 27, 12:45 PM0.47
Sep 27, 11:45 AM0.47
Sep 27, 10:45 AM0.47
Sep 27, 9:45 AM0.47
Sep 27, 8:45 AM0.47
Sep 27, 7:45 AM0.47
Sep 27, 6:45 AM0.47
Sep 27, 5:45 AM0.47
Sep 27, 4:45 AM0.47
Sep 27, 3:45 AM0.47
Sep 27, 2:45 AM0.47
Sep 27, 1:45 AM0.47
Sep 27, 12:45 AM0.47
Sep 26, 11:45 PM0.47
Sep 26, 10:45 PM0.47
Sep 26, 9:45 PM0.47
Sep 26, 8:45 PM0.47
Sep 26, 7:45 PM0.47
Sep 26, 6:45 PM0.47
Sep 26, 5:45 PM0.47
Sep 26, 4:45 PM0.47
Sep 26, 3:45 PM0.47
Sep 26, 2:45 PM0.47
Sep 26, 1:45 PM0.47
Sep 26, 12:45 PM0.47
Sep 26, 11:45 AM0.47
Sep 26, 10:45 AM0.47
Sep 26, 9:45 AM0.47
Sep 26, 8:45 AM0.47
Sep 26, 7:45 AM0.47
Sep 26, 6:45 AM0.47
Sep 26, 5:45 AM0.47
Sep 26, 4:45 AM0.47
Sep 26, 3:45 AM0.47
Sep 26, 2:45 AM0.47
Sep 26, 1:45 AM0.47
Sep 26, 12:45 AM0.47
Sep 25, 11:45 PM0.47
Sep 25, 10:45 PM0.47
Sep 25, 9:45 PM0.47
Sep 25, 8:45 PM0.47
Sep 25, 7:45 PM0.47
Sep 25, 6:45 PM0.47
Sep 25, 5:45 PM0.47
Sep 25, 4:30 PM0.47
Sep 25, 3:45 PM0.47
Sep 25, 2:45 PM0.47
Sep 25, 1:45 PM0.47
Sep 25, 12:45 PM0.47
Sep 25, 11:45 AM0.47
Sep 25, 10:45 AM0.47
Sep 25, 9:45 AM0.47
Sep 25, 8:45 AM0.47
Sep 25, 7:45 AM0.47
Sep 25, 6:45 AM0.47
Sep 25, 5:45 AM0.47
Sep 25, 4:45 AM0.47
Sep 25, 3:45 AM0.47
Sep 25, 2:45 AM0.47
Sep 25, 1:45 AM0.47
Sep 25, 12:45 AM0.47
Sep 24, 11:45 PM0.47
Sep 24, 10:45 PM0.47
Sep 24, 9:45 PM0.47
Sep 24, 8:45 PM0.47
Sep 24, 7:45 PM0.47
Sep 24, 6:45 PM0.47
Sep 24, 5:45 PM0.47
Sep 24, 4:45 PM0.47
Sep 24, 3:45 PM0.47
Sep 24, 2:45 PM0.47
Sep 24, 1:45 PM0.47
Sep 24, 12:45 PM0.47
Sep 24, 11:30 AM0.47
Sep 24, 10:45 AM0.47
Sep 24, 9:45 AM0.47
Sep 24, 8:45 AM0.47
Sep 24, 7:45 AM0.47
Sep 24, 6:45 AM0.47
Sep 24, 5:45 AM0.47
Sep 24, 4:45 AM0.47
Sep 24, 3:45 AM0.47
Sep 24, 2:45 AM0.47
Sep 24, 1:45 AM0.47
Sep 24, 12:45 AM0.48
Sep 23, 11:45 PM0.48
Sep 23, 10:45 PM0.47
Sep 23, 9:45 PM0.48
Sep 23, 8:45 PM0.48
Sep 23, 7:45 PM0.47
Sep 23, 6:45 PM0.48
Sep 23, 5:45 PM0.48
Sep 23, 4:45 PM0.47
Sep 23, 3:45 PM0.47
Sep 23, 2:45 PM0.47
Sep 23, 1:45 PM0.47
Sep 23, 12:45 PM0.47
Sep 23, 11:45 AM0.47
Sep 23, 10:45 AM0.47
Sep 23, 9:45 AM0.47
Sep 23, 8:45 AM0.47
Sep 23, 7:45 AM0.47
Sep 23, 6:45 AM0.47
Sep 23, 5:45 AM0.47
Sep 23, 4:45 AM0.47
Sep 23, 3:45 AM0.47
Sep 23, 2:45 AM0.47
Sep 23, 1:45 AM0.47
Sep 23, 12:45 AM0.47
Sep 22, 11:45 PM0.47
Sep 22, 10:45 PM0.47
Sep 22, 9:45 PM0.47
Sep 22, 8:45 PM0.47
Sep 22, 7:45 PM0.47
Sep 22, 6:45 PM0.47
Sep 22, 5:45 PM0.47
Sep 22, 4:45 PM0.47
Sep 22, 3:45 PM0.47
Sep 22, 2:45 PM0.47
Sep 22, 1:30 PM0.47
Sep 22, 12:45 PM0.47
Sep 22, 11:45 AM0.47
Sep 22, 10:45 AM0.47
Sep 22, 9:45 AM0.47
Sep 22, 8:45 AM0.47
Sep 22, 7:45 AM0.47
Sep 22, 6:45 AM0.47
Sep 22, 5:45 AM0.47
Sep 22, 4:45 AM0.47
Sep 22, 3:30 AM0.47
Sep 22, 2:45 AM0.47
Sep 22, 1:45 AM0.47
Sep 22, 12:45 AM0.47
Sep 21, 11:45 PM0.47
Sep 21, 10:45 PM0.47
Sep 21, 9:45 PM0.47
Sep 21, 8:45 PM0.47
Sep 21, 7:45 PM0.47
Sep 21, 6:45 PM0.47
Sep 21, 5:45 PM0.47
Sep 21, 4:45 PM0.47
Sep 21, 3:45 PM0.47
Sep 21, 2:45 PM0.47
Sep 21, 1:45 PM0.47
Sep 21, 12:45 PM0.47
Sep 21, 11:45 AM0.47
Sep 21, 10:45 AM0.47
Sep 21, 9:45 AM0.47
Sep 21, 8:45 AM0.47
Sep 21, 7:45 AM0.47
Sep 21, 6:30 AM0.47
Sep 21, 5:45 AM0.47
Sep 21, 4:45 AM0.47
Sep 21, 3:45 AM0.47
Sep 21, 2:45 AM0.47
Sep 21, 1:45 AM0.47
Sep 21, 12:45 AM0.47
Sep 20, 11:45 PM0.47
Sep 20, 10:45 PM0.47
Sep 20, 9:45 PM0.47
Water level, 30 days at Stream Gage/Forecast Point 2 E Napa River near St Helena: the water from 0.46 to 0.90 feet of stage, the latest 0.47 feet.WATER LEVEL, 30 DAYSFTHIGH 0.90 FT, AUG 28, 9:15 PM ยท LOW 0.46 FT, SEP 6, 9:00 AM0.40.60.81.0Aug 29Sep 3Sep 8Sep 13Sep 18Sep 230.47
Latest
0.47 ftSep 27, 8:45 PM
Highest
0.90 ftAug 28, 9:15 PM
Lowest
0.46 ftSep 6, 9:00 AM
Range
0.44 fthighest less lowest
Change
Fell 0.43 ftsince Aug 28, 9:15 PM
Readings
2,808
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 270.470.470.470.4783
Sep 260.470.470.470.4792
Sep 250.470.470.470.4793
Sep 240.480.470.470.4792
Sep 230.480.470.470.4895
Sep 220.470.470.470.4793
Sep 210.470.470.470.4792
Sep 200.470.470.470.4792
Sep 190.480.470.470.4781
Sep 180.480.470.470.4795
Sep 170.470.470.470.4792
Sep 160.470.470.470.4790
Sep 150.470.470.470.4794
Sep 140.470.470.470.4794
Sep 130.470.470.470.4795
Sep 120.470.470.470.4795
Sep 110.470.460.470.4796
Sep 100.470.460.470.4793
Sep 90.470.460.470.4796
Sep 80.470.460.470.4796
Sep 70.480.470.470.4796
Sep 60.470.460.470.4792
Sep 50.470.470.470.4790
Sep 40.470.470.470.4796
Sep 30.470.470.470.4796
Sep 20.470.470.470.4796
Sep 10.470.470.470.4796
Aug 310.540.470.470.4794
Aug 300.760.550.680.5596
Aug 290.890.760.830.7696
Aug 280.900.890.890.8911

How it reports

Rank
2,526of 3,303 in California, Sep 28
Schedule
every 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
92 of 9695.8% of its schedule
Reports received, 7 days
200 of 20796.6% of its schedule
Longest silence, 7 days
32 minfrom Sep 27, 8:30 PM
Latest report
Sep 27, 8:30 PMlocal time
Time to reach Storm Station
15 min9 in 10 within 20 min

Its schedule is one report every 15 min, 96 in 24 hours. Two reports in the same 15 min count as one received.

Near Stream Gage/Forecast Point 2 E Napa River near St Helena

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by how reliably it reports: that is its 247 rank.