Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
ZODC1
Latitude
38.55160 N
Longitude
122.22320 W
Elevation
-
Listed
Automatically, on 659 reports in 169 hours over the last seven days
Rank
1,560of 4,072 in California, Oct 4

On the radar over Spanish Flat 1N - Lake BerryessaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 413 instruments in California stand at one.

Station charts

Spanish Flat 1N - Lake Berryessa Report

Rank 1,560 of 4,072 in California, Oct 4. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.

247 score92.4of 100

  1. Reports receivedweight 3598.1659 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1080.2half its reports arrived within 20 min
  3. Continuityweight 10100.0longest silence 31 min, on a schedule of one report every 15 min
  4. Accuracyweight 20--
  5. Instrument checksweight 15--
  6. Forecast checkweight 10--

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

Rank
1,560of 4,072 in California, Oct 4
Schedule
every 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
93 of 9696.8% of its schedule
Reports received, 7 days
656 of 67297.6% of its schedule
Days reported, 30 days
10 of 30
Longest silence, 7 days
31 minfrom Sep 27, 11:59 PM
Latest report
Oct 4, 10:45 AMlocal time
Time to reach Storm Station
20 min9 in 10 within 25 min

From Storm Station's own record of every report it heard from this station.

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

Chart of the 4,072 ranked stations in California on Oct 4 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, 86; 10 to 19 per cent, 52; 20 to 29 per cent, 8; 30 to 39 per cent, 43; 40 to 49 per cent, 36; 50 to 59 per cent, 54; 60 to 69 per cent, 151; 70 to 79 per cent, 116; 80 to 89 per cent, 218; 90 to 99 per cent, 2,244; 100 per cent, 1,064. Spanish Flat 1N - Lake Berryessa received 98.0 per cent, 659 of 672 scheduled reports, rank 1,560 of 4,072.WHERE IT RANKS IN CALIFORNIA, Oct 4THIS ONE: 98.0%, 659 OF 672, RANK 1,560 OF 4,072PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101001,0000 to 98610 to 195220 to 29830 to 394340 to 493650 to 595460 to 6915170 to 7911680 to 8921890 to 992,2441001,064STATIONS, LOG SCALE
Chart of Spanish Flat 1N - Lake Berryessa's rank in California by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 1,911 of 3,089; 2026-09-27 rank 1,814 of 3,141; 2026-09-28 rank 2,047 of 3,395; 2026-09-29 rank 2,340 of 3,460; 2026-09-30 rank 2,531 of 3,491; 2026-10-01 rank 2,401 of 3,586; 2026-10-02 rank 1,595 of 3,944; 2026-10-03 rank 1,593 of 3,944; 2026-10-04 rank 1,560 of 4,072.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP11,0002,0003,000Sep 26Sep 28Sep 30Oct 2Oct 4
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%1,064
90 to 99%2,244
80 to 89%218
70 to 79%116
60 to 69%151
50 to 59%54
40 to 49%36
30 to 39%43
20 to 29%8
10 to 19%52
0 to 9%86
DayRankStations rankedShare received
Oct 4, 20261,5604,07298.0%
Oct 3, 20261,5933,94498.0%
Oct 2, 20261,5953,94498.0%
Oct 1, 20262,4013,58698.0%
Sep 30, 20262,5313,49198.1%
Sep 29, 20262,3403,46098.1%
Sep 28, 20262,0473,39598.5%
Sep 27, 20261,8143,14198.9%
Sep 26, 20261,9113,08997.8%
Reports received at Spanish Flat 1N - Lake Berryessa, reports from 0.0 to 8.0, the latest 0.0, in reports.REPORTS RECEIVEDreports0246812 PM3 PM6 PM9 PMOct 43 AM6 AM9 AM
Reports received at Spanish Flat 1N - Lake Berryessa, reports from 0.0 to 8.0, the latest 0.0, in reports.REPORTS RECEIVEDreports02468Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4
Precipitation at Spanish Flat 1N - Lake Berryessa, precipitation from 0.00 to 1.08, the latest 0.00, in inches.PRECIPITATIONin0.000.501.001.50NovDec2026FebMarAprMayJunJulAugSepOct
The readings these charts were drawn from, as a table
DayPrecipitation in
Sep 14, 20260.00
Sep 13, 20260.00
Sep 12, 20260.00
Sep 11, 20260.00
Sep 10, 20260.00
Sep 9, 20260.00
Sep 8, 20260.00
Sep 7, 20260.00
Sep 6, 20260.00
Sep 5, 20260.00
Sep 4, 20260.16
Sep 3, 20260.02
Sep 2, 20260.00
Sep 1, 20260.00
Aug 31, 20260.00
Aug 30, 20260.00
Aug 29, 20260.00
Jul 23, 20260.00
Jun 1, 20260.00
May 31, 20260.00
May 30, 20260.00
May 29, 20260.04
May 28, 20260.04
May 23, 20260.00
Apr 21, 20261.08
Apr 20, 20260.00
Apr 19, 20260.00
Apr 18, 20260.00
Apr 17, 20260.00
Mar 2, 20260.00
Feb 17, 20260.56
Feb 13, 20260.01
Feb 10, 20260.00
Jan 30, 20260.00
Nov 19, 20250.00
Oct 23, 20250.00
Oct 22, 20250.00
Oct 7, 20250.00
Precipitation at Spanish Flat 1N - Lake Berryessa, precipitation from 0.00 to 0.58, the latest 0.46, in inches.PRECIPITATIONin0.000.200.400.6020222023202420252026
Days reported at Spanish Flat 1N - Lake Berryessa, days from 0.0 to 31.0, the latest 0.0, in days.DAYS REPORTEDdays010203120222023202420252026
The readings these charts were drawn from, as a table
MonthPrecipitation inDays reported
Oct 20230.4628
Sep 20230.0130
Aug 20230.0031
Jul 20230.0031
Jun 20230.0729
May 20230.5831
Apr 20230.1230

The whole record, Dec 1, 2018 to Sep 14, 2026, 272 days reported.

Average precipitation by month at Spanish Flat 1N - Lake Berryessa, precipitation from 0.00 to 0.58, the latest 0.46, in inches.AVERAGE PRECIPITATION BY MONTHin0.000.200.400.60JanFebMarAprMayJunJulAugSepOctNovDec
Days reported, by year at Spanish Flat 1N - Lake Berryessa, days reported from 2.0 to 213.0, the latest 34.0, in days.DAYS REPORTED, BY YEARdays010020030036620182023202420252026
The readings these charts were drawn from, as a table
MonthAverage high FAverage low FRecord high FRecord low FAverage precipitation inStrongest gust mph
Jan------
Feb------
Mar------
Apr----0.12-
May----0.58-
Jun----0.07-
Jul----0.00-
Aug----0.00-
Sep----0.01-
Oct----0.46-
Nov------
Dec------

The instrumentWhat an instrument is FB-INS-001

What it seesMoon and tides FB-CLK-003Hurricane FB-EVT-043Nor'easter FB-EVT-066Flash flood FB-EVT-100Coastal flood FB-EVT-105

Near Spanish Flat 1N - Lake Berryessa

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