Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
MZAC1
Latitude
34.16000 N
Longitude
117.04580 W
Elevation
-
Listed
Automatically, on 106 reports in 47 hours over the last seven days
Rank
4,406of 4,465 in California, Oct 16
Observed
1:46 PMPDT, 12 hours ago

Ranking Statistics

On the radar over Manzanita Flats AlertReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 432 instruments in California stand at one.

Station charts

Manzanita Flats Alert Report

Rank 4,406 of 4,465 in California, Oct 16. 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.

Ranking Statistics

247 score53.3of 100

California median
91.6the median score of 4,465 stations
Scoring higher
4,403stations in California
Sharing its score
4ranks 4,404 to 4,407
Points deducted
46.730.9 reports received, 10.0 continuity, 2.9 accuracy, 2.2 arrival, 0.8 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; California median 85.6, 100.0, 92.4
Next above
SWYC1rank 4,405; ahead on reports received 15.4% against 11.5%
Next below
MMRC1rank 4,407; behind on reports received 11.5% against 7.7%

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3511.64.1 of 35 pointsCalifornia median 98.5106 of 916 scheduled reports received in 7 days
  2. Arrivalweight 1078.37.8 of 10 pointsCalifornia median 81.2half its reports arrived within 21 min
  3. Continuityweight 100.00.0 of 10 pointsCalifornia median 100.0longest silence 15.3 h, on a schedule of one report every 11 min
  4. Accuracyweight 20-17.1 of 20 points, at the medianCalifornia median 85.6-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
  6. Forecast checkweight 10-9.2 of 10 points, at the medianCalifornia median 92.4-

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

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (33 min), none for 72 (13.2 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
Rank
4,406of 4,465 in California, Oct 16
Schedule
every 2 min
Reports received, 24 hours
2 of 7200.2% of its schedule
Reports received, 7 days
318 of 5,0406.3% of its schedule, 389 reports in all
Days reported, 30 days
3 of 30
Longest silence, 7 days
12 hoursfrom Oct 9, 1:46 AM
Latest report
Oct 15, 1:46 PMlocal time

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: 106 of 916 scheduled reports received, 11.5%.

Its schedule is one report every 2 min, 720 in 24 hours. Two reports in the same 2 min count as one received.

Chart of the 4,465 ranked stations in California on Oct 16 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, 78; 10 to 19 per cent, 83; 20 to 29 per cent, 45; 30 to 39 per cent, 22; 40 to 49 per cent, 118; 50 to 59 per cent, 285; 60 to 69 per cent, 120; 70 to 79 per cent, 209; 80 to 89 per cent, 391; 90 to 99 per cent, 2,034; 100 per cent, 1,080. Manzanita Flats Alert received 11.5 per cent, 106 of 916 scheduled reports, rank 4,406 of 4,465.WHERE IT RANKS IN CALIFORNIA, Oct 16THIS ONE: 11.5%, 106 OF 916, RANK 4,406 OF 4,465PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101001,0000 to 97810 to 198320 to 294530 to 392240 to 4911850 to 5928560 to 6912070 to 7920980 to 8939190 to 992,0341001,080STATIONS, LOG SCALE
Chart of Manzanita Flats Alert's rank in California by how it reported, day by day, from 2026-10-02 to 2026-10-16: 2026-10-02 rank 3,433 of 3,944; 2026-10-03 rank 3,432 of 3,944; 2026-10-04 rank 3,527 of 4,072; 2026-10-07 rank 3,738 of 4,381; 2026-10-09 rank 3,413 of 4,400; 2026-10-10 rank 3,598 of 4,400; 2026-10-11 rank 3,420 of 4,428; 2026-10-12 rank 4,389 of 4,446; 2026-10-13 rank 4,404 of 4,464; 2026-10-14 rank 4,413 of 4,466; 2026-10-15 rank 4,400 of 4,462; 2026-10-16 rank 4,406 of 4,465.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP12,0004,0006,000Oct 2Oct 4Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%1,080
90 to 99%2,034
80 to 89%391
70 to 79%209
60 to 69%120
50 to 59%285
40 to 49%118
30 to 39%22
20 to 29%45
10 to 19%83
0 to 9%78
DayRankStations rankedShare received
Oct 16, 20264,4064,46511.5%
Oct 15, 20264,4004,46211.6%
Oct 14, 20264,4134,46611.5%
Oct 13, 20264,4044,46410.6%
Oct 12, 20264,3894,4468.2%
Oct 11, 20263,4204,42892.8%
Oct 10, 20263,5984,40085.7%
Oct 9, 20263,4134,40092.8%
Oct 7, 20263,7384,38178.5%
Oct 4, 20263,5274,07285.7%
Oct 3, 20263,4323,94492.3%
Oct 2, 20263,4333,94492.3%
Reports received at Manzanita Flats Alert, reports from 0.0 to 1.0, the latest 0.0, in reports.REPORTS RECEIVEDreports00.250.50.7513 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Reports received at Manzanita Flats Alert, reports from 0.0 to 60.0, the latest 0.0, in reports.REPORTS RECEIVEDreports0204060Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Precipitation at Manzanita Flats Alert, precipitation from 0.07 to 0.60, the latest 0.07, in inches.PRECIPITATIONin0.000.200.400.60Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12
The readings these charts were drawn from, as a table
DayPrecipitation in
Oct 120.07
Oct 110.60
Oct 100.09

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

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