Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
MNLH1
Latitude
21.32830 N
Longitude
157.80000 W
Elevation
-
Listed
Automatically, on 185 reports in 165 hours over the last seven days
Observed
6:35 AMHST, 21 minutes ago
Precipitation today
0in

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

Manoa Lyon Arbo Report

Rank 310 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 score90.3of 100

Hawaii median
97.3the median score of 381 stations
Scoring higher
308stations in Hawaii
Sharing its score
2ranks 309 to 310
Points deducted
9.76.1 reports received, 3.6 arrival
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Hawaii median 99.9, 100.0, 100.0
Next above
MCRH1rank 309; ahead on reports received 85.5% against 82.5%
Next below
S2102rank 311; behind on 247 score 90.3 against 90.1

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 3582.628.9 of 35 pointsHawaii median 99.4185 of 224 scheduled reports received in 7 days
  2. Arrivalweight 1063.86.4 of 10 pointsHawaii median 84.1half its reports arrived within 28 min
  3. Continuityweight 10100.010.0 of 10 pointsHawaii median 100.0longest silence 70 min, on a schedule of one report every 45 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 (2.3 h), none for 72 (54 h)
Accuracy
Full marks within 2.3 °F of its reference, typically, none beyond 8.8 °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 45 minon the hour's :00 and :45
Reports received, 24 hours
25 of 3278.1% of its schedule, 32 reports in all
Reports received, 7 days
186 of 22483.0% of its schedule, 238 reports in all
Days reported, 30 days
30 of 30
Longest silence, 7 days
70 minfrom Oct 12, 8:00 AM
Latest report
Oct 16, 6:35 AMlocal time
Time to reach Storm Station
28 min9 in 10 within 34 min
Against its reference, 30 days
-5.2 °Fcooler than the airport station PHNL, 8.0 miles away, on average over 8 readings; typical difference 5.3 °F

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

Against its reference: each temperature this station reports is compared with the nearest airport or climate reference station that reported within half an hour, up to 15 miles away. The figure is its reading less the reference's, on average, as both were reported; the typical difference is the root mean square. The difference in height is shown where both heights are known.

Its schedule is one report every 45 min, 32 in 24 hours. Two reports in the same 45 min 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. Manoa Lyon Arbo received 82.5 per cent, 185 of 224 scheduled reports, rank 310 of 381.WHERE IT RANKS IN HAWAII, Oct 16THIS ONE: 82.5%, 185 OF 224, RANK 310 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 Manoa Lyon Arbo's rank in Hawaii by how it reported, day by day, from 2026-09-26 to 2026-10-16: 2026-09-26 rank 212 of 269; 2026-09-27 rank 222 of 271; 2026-09-28 rank 237 of 280; 2026-09-29 rank 235 of 284; 2026-09-30 rank 232 of 286; 2026-10-01 rank 229 of 288; 2026-10-02 rank 252 of 327; 2026-10-03 rank 251 of 327; 2026-10-04 rank 247 of 330; 2026-10-05 rank 245 of 345; 2026-10-06 rank 258 of 349; 2026-10-07 rank 257 of 372; 2026-10-08 rank 259 of 374; 2026-10-09 rank 225 of 376; 2026-10-10 rank 223 of 376; 2026-10-11 rank 259 of 385; 2026-10-12 rank 294 of 384; 2026-10-13 rank 311 of 382; 2026-10-14 rank 292 of 381; 2026-10-15 rank 278 of 380; 2026-10-16 rank 310 of 381.ITS RANK IN HAWAII, DAY BY DAYRANK, FIRST AT THE TOP1100200300400Sep 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, 202631038182.5%
Oct 15, 202627838094.5%
Oct 14, 202629238188.5%
Oct 13, 202631138282.5%
Oct 12, 202629438484.3%
Oct 11, 202625938588.5%
Oct 10, 202622337697.0%
Oct 9, 202622537697.0%
Oct 8, 202625937483.4%
Oct 7, 202625737284.8%
Oct 6, 202625834984.8%
Oct 5, 202624534586.1%
Oct 4, 202624733086.6%
Oct 3, 202625132788.2%
Oct 2, 202625232788.2%
Oct 1, 202622928888.9%
Sep 30, 202623228689.8%
Sep 29, 202623528489.6%
Sep 28, 202623728087.2%
Sep 27, 202622227188.7%
Sep 26, 202621226993.5%
Precipitation at Manoa Lyon Arbo, precipitation from 0.00 to 0.04, the latest 0.04, in inches.PRECIPITATIONin0.000.030.050.070.109 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM
Reports received at Manoa Lyon Arbo, reports from 0.0 to 7.0, the latest 7.0, in reports.REPORTS RECEIVEDreports024689 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM
The readings these charts were drawn from, as a table
HourTemperature FPrecipitation inReports
Fri 16, 6 AM-0.047
Fri 16, 5 AM-0.024
Fri 16, 4 AM-0.004
Fri 16, 3 AM-0.004
Fri 16, 2 AM-0.004
Fri 16, 1 AM-0.004
Thu 15, 8 AM74.30.001
Temperature at Manoa Lyon Arbo, temperature from 74.0 to 77.3, the latest 74.3, in degrees Fahrenheit.TEMPERATUREF7475767778Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Precipitation at Manoa Lyon Arbo, precipitation from 0.00 to 0.04, the latest 0.04, in inches.PRECIPITATIONin0.000.030.050.070.10Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Reports received at Manoa Lyon Arbo, reports from 0.0 to 7.0, the latest 7.0, in reports.REPORTS RECEIVEDreports02468Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
The readings these charts were drawn from, as a table
HourTemperature FPrecipitation inReports
Fri 16, 6 AM-0.047
Fri 16, 5 AM-0.024
Fri 16, 4 AM-0.004
Fri 16, 3 AM-0.004
Fri 16, 2 AM-0.004
Fri 16, 1 AM-0.004
Thu 15, 8 AM74.30.001
Wed 14, 8 AM75.70.001
Tue 13, 8 AM76.00.001
Mon 12, 8 AM77.30.001
Sun 11, 11 PM-0.004
Sun 11, 10 PM-0.004
Sun 11, 9 PM-0.004
Sun 11, 8 PM-0.006
Sun 11, 7 PM-0.004
Sun 11, 6 PM-0.004
Sun 11, 5 PM-0.004
Sun 11, 3 PM-0.004
Sun 11, 2 PM-0.004
Sun 11, 1 PM-0.004
Sun 11, 12 PM-0.004
Sun 11, 11 AM-0.004
Sun 11, 10 AM-0.004
Sun 11, 9 AM-0.004
Sun 11, 8 AM-0.006
Sun 11, 7 AM-0.004
Sun 11, 6 AM-0.004
Sun 11, 5 AM-0.004
Sun 11, 4 AM-0.004
Sun 11, 3 AM-0.004
Sun 11, 2 AM-0.004
Sun 11, 1 AM-0.004
Sun 11, 12 AM-0.004
Sat 10, 11 PM-0.004
Sat 10, 10 PM-0.004
Sat 10, 9 PM-0.004
Sat 10, 8 PM-0.004
Sat 10, 7 PM-0.004
Sat 10, 6 PM-0.004
Sat 10, 5 PM-0.004
Sat 10, 4 PM-0.004
Sat 10, 3 PM-0.004
Sat 10, 2 PM-0.004
Sat 10, 1 PM-0.004
Sat 10, 12 PM-0.004
Sat 10, 11 AM-0.004
Sat 10, 10 AM-0.004
Sat 10, 9 AM-0.004
Sat 10, 8 AM-0.007
Sat 10, 7 AM-0.004
Sat 10, 6 AM-0.004
Sat 10, 5 AM-0.004
Sat 10, 4 AM-0.014
Sat 10, 3 AM-0.014
Sat 10, 2 AM-0.004
Sat 10, 1 AM-0.004
Sat 10, 12 AM-0.004
Fri 9, 8 AM74.00.001
High and Low at Manoa Lyon Arbo, high from 79.0 to 89.0, the latest 80.0; low from 67.0 to 76.0, the latest 69.0, in degrees Fahrenheit.HIGH AND LOWF60708090Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12HIGHLOW
Precipitation at Manoa Lyon Arbo, precipitation from 0.00 to 1.60, the latest 0.02, in inches.PRECIPITATIONin0.000.501.001.502.00Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12
The readings these charts were drawn from, as a table
DayHigh FLow FPrecipitation in
Oct 16--0.02
Oct 1580.069.00.08
Oct 1483.069.00.00
Oct 1382.072.00.28
Oct 1289.070.00.00
Oct 1187.072.00.00
Oct 10--0.02
Oct 980.069.00.01
Oct 884.067.00.52
Oct 7--1.44
Oct 679.070.00.10
Oct 583.071.00.01
Oct 4--0.01
Oct 3--0.01
Oct 285.070.00.40
Oct 189.070.00.83
Sep 3089.070.01.53
Sep 2985.070.00.00
Sep 2882.072.00.00
Sep 27--0.02
Sep 26--0.48
Sep 2580.072.00.28
Sep 2481.073.00.34
Sep 2381.073.00.03
Sep 2280.073.00.32
Sep 2181.072.00.19
Sep 20--0.03
Sep 1980.072.01.00
Sep 1879.074.00.10
Sep 1781.076.01.60

Near Manoa Lyon Arbo