Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
HWSH1
Latitude
21.38190 N
Longitude
157.90330 W
Elevation
-
Listed
Automatically, on 159 reports in 160 hours over the last seven days
Observed
8:15 AMHST, 37 minutes ago

Ranking Statistics

At a river or reservoir gauge

Drawn as the kind of place it stands at. 37 instruments in Hawaii stand at one.

Station charts

Aiea - Halawa Stream Report

Rank 195 of 381 in Hawaii, 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 score97.3of 100

Hawaii median
97.3the median score of 381 stations
Scoring higher
187stations in Hawaii
Sharing its score
10ranks 188 to 197
Points deducted
2.71.9 reports received, 0.8 arrival
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Hawaii median 99.9, 100.0, 100.0
Next above
KSFH1rank 194; ahead on reports received 95.8% against 94.6%
Next below
TNLH1rank 198; behind on 247 score 97.3 against 97.2
Sharing its rank
2other stations, equal on every measure

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 3594.633.1 of 35 pointsHawaii median 99.4159 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1092.19.2 of 10 pointsHawaii median 84.1half its reports arrived within 14 min
  3. Continuityweight 10100.010.0 of 10 pointsHawaii median 100.0longest silence 3 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-20.0 of 20 points, at the medianHawaii median 99.9-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianHawaii median 100.0-
  6. Forecast checkweight 10-10.0 of 10 points, at the medianHawaii median 100.0-

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 (3 h), none for 72 (72 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
Schedule
every houron the hour's :15
Reports received, 24 hours
23 of 2495.8% of its schedule, 24 reports in all
Reports received, 7 days
159 of 16894.6% of its schedule, 166 reports in all
Days reported, 30 days
-
Longest silence, 7 days
3 hoursfrom Oct 9, 2:15 PM
Latest report
Oct 15, 7:15 PMlocal time
Time to reach Storm Station
14 min9 in 10 within 21 min

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

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

Chart of the 381 ranked stations in Hawaii 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, 0; 10 to 19 per cent, 3; 20 to 29 per cent, 5; 30 to 39 per cent, 1; 40 to 49 per cent, 7; 50 to 59 per cent, 18; 60 to 69 per cent, 8; 70 to 79 per cent, 20; 80 to 89 per cent, 36; 90 to 99 per cent, 152; 100 per cent, 131. Aiea - Halawa Stream received 94.6 per cent, 159 of 168 scheduled reports, rank 195 of 381.WHERE IT RANKS IN HAWAII, Oct 16THIS ONE: 94.6%, 159 OF 168, RANK 195 OF 381PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 19320 to 29530 to 39140 to 49750 to 591860 to 69870 to 792080 to 893690 to 99152100131STATIONS, LOG SCALE
Chart of Aiea - Halawa Stream's rank in Hawaii by how it reported, day by day, from 2026-09-26 to 2026-10-16: 2026-09-26 rank 28 of 269; 2026-09-27 rank 175 of 271; 2026-09-28 rank 184 of 280; 2026-09-29 rank 185 of 284; 2026-09-30 rank 167 of 286; 2026-10-01 rank 131 of 288; 2026-10-02 rank 200 of 327; 2026-10-03 rank 200 of 327; 2026-10-04 rank 202 of 330; 2026-10-05 rank 181 of 345; 2026-10-06 rank 184 of 349; 2026-10-07 rank 190 of 372; 2026-10-08 rank 161 of 374; 2026-10-09 rank 188 of 376; 2026-10-10 rank 186 of 376; 2026-10-11 rank 207 of 385; 2026-10-12 rank 200 of 384; 2026-10-13 rank 202 of 382; 2026-10-14 rank 218 of 381; 2026-10-15 rank 222 of 380; 2026-10-16 rank 195 of 381.ITS RANK IN HAWAII, DAY BY DAYRANK, FIRST AT THE TOP1100200300Sep 26Sep 30Oct 4Oct 8Oct 12Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%131
90 to 99%152
80 to 89%36
70 to 79%20
60 to 69%8
50 to 59%18
40 to 49%7
30 to 39%1
20 to 29%5
10 to 19%3
0 to 9%0
DayRankStations rankedShare received
Oct 16, 202619538194.6%
Oct 15, 202622238092.8%
Oct 14, 202621838192.8%
Oct 13, 202620238294.0%
Oct 12, 202620038495.8%
Oct 11, 202620738596.4%
Oct 10, 202618637697.6%
Oct 9, 202618837697.6%
Oct 8, 202616137498.8%
Oct 7, 202619037298.8%
Oct 6, 202618434998.8%
Oct 5, 202618134598.8%
Oct 4, 202620233098.2%
Oct 3, 202620032798.1%
Oct 2, 202620032798.1%
Oct 1, 202613128899.2%
Sep 30, 202616728699.1%
Sep 29, 202618528498.9%
Sep 28, 202618428098.5%
Sep 27, 202617527197.8%
Sep 26, 202628269100.0%
Reports received at Aiea - Halawa Stream, reports from 4.0 to 12.0, the latest 4.0, in reports.REPORTS RECEIVEDreports0510159 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM
Reports received at Aiea - Halawa Stream, reports from 0.0 to 12.0, the latest 4.0, in reports.REPORTS RECEIVEDreports051015Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15

Near Aiea - Halawa Stream