Storm Station
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At a climate reference station

USCRN network, identified by the register

Identifier
21515
Latitude
19.64000 N
Longitude
155.08000 W
Elevation
622 ft
Observed
5:00 PMHST, 3 hours ago
Air temperature
71.6F
What it feels like
71.6F
High so far today
80.4F
Low so far today
67.5F
Dew point
69.4F
Relative humidity
93%
Wind
0mph
Strongest wind today
8mph
Precipitation today
0.4in
Ground surface temperature
72.3F

Ranking Statistics

Station charts

Hilo 5 S Report

Rank 284 of 384 in Hawaii, Oct 17. 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 score92.4of 100

Hawaii median
97.2the median score of 384 stations
Scoring higher
283stations in Hawaii
Sharing its score
3ranks 284 to 286
Points deducted
7.67.3 arrival, 0.3 accuracy
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Hawaii median 98.6, 100.0, 100.0
Next above
S2097rank 283; ahead on 247 score 92.7 against 92.4
Next below
HPPH1rank 286; behind on reports received 100% against 89.2%
Sharing its rank
1other 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 35100.035.0 of 35 pointsHawaii median 99.484 of 84 scheduled reports received in 7 days
  2. Arrivalweight 1026.92.7 of 10 pointsHawaii median 86.3half its reports arrived within 1.5 h
  3. Continuityweight 10100.010.0 of 10 pointsHawaii median 100.0longest silence 3 h, on a schedule of one report every 2 h
  4. Accuracyweight 20-19.7 of 20 points, at the medianHawaii median 98.6-
  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 12 min, none at 2 h
Continuity
Full marks for a longest silence of 3 reports or less (6 h), none for 72 (144 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 5 min
Reports received, 24 hours
263 of 28891.3% of its schedule
Reports received, 7 days
1,933 of 2,01695.8% of its schedule
Days reported, 30 days
29 of 30
Longest silence, 7 days
3 h 12 minfrom Oct 16, 5:00 PM
Latest report
Oct 16, 5:00 PMlocal time
Time to reach Storm Station
1 h 31 min9 in 10 within 1 h 33 min

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: 84 of 84 scheduled reports received, 100%.

Its schedule is one report every 5 min, 288 in 24 hours. Two reports in the same 5 min count as one received.

Chart of the 384 ranked stations in Hawaii on Oct 17 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, 4; 20 to 29 per cent, 3; 30 to 39 per cent, 3; 40 to 49 per cent, 9; 50 to 59 per cent, 11; 60 to 69 per cent, 12; 70 to 79 per cent, 29; 80 to 89 per cent, 24; 90 to 99 per cent, 163; 100 per cent, 126. Hilo 5 S received 100.0 per cent, 84 of 84 scheduled reports, rank 284 of 384.WHERE IT RANKS IN HAWAII, Oct 17THIS ONE: 100.0%, 84 OF 84, RANK 284 OF 384PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 19420 to 29330 to 39340 to 49950 to 591160 to 691270 to 792980 to 892490 to 99163100126STATIONS, LOG SCALE
Chart of Hilo 5 S's rank in Hawaii by how it reported, day by day, from 2026-09-29 to 2026-10-17: 2026-09-29 rank 158 of 284; 2026-09-30 rank 145 of 286; 2026-10-01 rank 115 of 288; 2026-10-02 rank 247 of 327; 2026-10-03 rank 247 of 327; 2026-10-04 rank 242 of 330; 2026-10-05 rank 239 of 345; 2026-10-06 rank 245 of 349; 2026-10-07 rank 246 of 372; 2026-10-08 rank 243 of 374; 2026-10-09 rank 254 of 376; 2026-10-10 rank 255 of 376; 2026-10-11 rank 255 of 385; 2026-10-12 rank 266 of 384; 2026-10-13 rank 286 of 382; 2026-10-14 rank 286 of 381; 2026-10-15 rank 293 of 380; 2026-10-16 rank 291 of 381; 2026-10-17 rank 284 of 384.ITS RANK IN HAWAII, DAY BY DAYRANK, FIRST AT THE TOP1100200300Sep 29Oct 3Oct 7Oct 11Oct 15Oct 17
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%126
90 to 99%163
80 to 89%24
70 to 79%29
60 to 69%12
50 to 59%11
40 to 49%9
30 to 39%3
20 to 29%3
10 to 19%4
0 to 9%0
DayRankStations rankedShare received
Oct 17, 2026284384100.0%
Oct 16, 2026291381100.0%
Oct 15, 2026293380100.0%
Oct 14, 2026286381100.0%
Oct 13, 2026286382100.0%
Oct 12, 2026266384100.0%
Oct 11, 2026255385100.0%
Oct 10, 2026255376100.0%
Oct 9, 2026254376100.0%
Oct 8, 2026243374100.0%
Oct 7, 2026246372100.0%
Oct 6, 2026245349100.0%
Oct 5, 2026239345100.0%
Oct 4, 2026242330100.0%
Oct 3, 2026247327100.0%
Oct 2, 2026247327100.0%
Oct 1, 2026115288100.0%
Sep 30, 2026145286100.0%
Sep 29, 2026158284100.0%
Temperature and Dew point at Hilo 5 S, temperature from 67.5 to 79.2, the latest 71.6; dew point from 65.7 to 71.2, the latest 69.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF657075809 PMOct 163 AM6 AM9 AM12 PM3 PM6 PMTEMPERATUREDEW POINT
Wind at Hilo 5 S, wind from 0 to 4, the latest 0, in miles an hour.WINDmph02469 PMOct 163 AM6 AM9 AM12 PM3 PM6 PM
Reports received at Hilo 5 S, reports from 0.0 to 12.0, the latest 0.0, in reports.REPORTS RECEIVEDreports0510159 PMOct 163 AM6 AM9 AM12 PM3 PM6 PM
The readings these charts were drawn from, as a table
HourTemperature FDew point FWind mphReports
Fri 16, 5 PM71.669.401
Fri 16, 4 PM72.169.8112
Fri 16, 3 PM72.368.9212
Fri 16, 2 PM77.069.2412
Fri 16, 1 PM74.871.2212
Fri 16, 12 PM73.869.9112
Fri 16, 11 AM78.069.3312
Fri 16, 10 AM79.268.6212
Fri 16, 9 AM77.969.2112
Fri 16, 8 AM74.570.4012
Fri 16, 7 AM69.267.4012
Fri 16, 6 AM67.665.9012
Fri 16, 5 AM67.565.7012
Fri 16, 4 AM67.966.0012
Fri 16, 3 AM68.066.2012
Fri 16, 2 AM68.466.6012
Fri 16, 1 AM68.566.7012
Fri 16, 12 AM68.867.0012
Thu 15, 11 PM68.867.0012
Thu 15, 10 PM69.167.3012
Thu 15, 9 PM69.267.4012

Left out: the temperature, which read 69.44 F in 26 reports in a row from Oct 12, 2026, the mark of a sensor that has stuck.

Temperature and Dew point at Hilo 5 S, temperature from 62.4 to 81.0, the latest 71.6; dew point from 58.5 to 71.9, the latest 69.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF5060708090Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16TEMPERATUREDEW POINT
Wind at Hilo 5 S, wind from 0 to 5, the latest 0, in miles an hour.WINDmph0246Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Reports received at Hilo 5 S, reports from 0.0 to 12.0, the latest 0.0, in reports.REPORTS RECEIVEDreports051015Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
The readings these charts were drawn from, as a table
HourTemperature FDew point FWind mphReports
Fri 16, 5 PM71.669.401
Fri 16, 4 PM72.169.8112
Fri 16, 3 PM72.368.9212
Fri 16, 2 PM77.069.2412
Fri 16, 1 PM74.871.2212
Fri 16, 12 PM73.869.9112
Fri 16, 11 AM78.069.3312
Fri 16, 10 AM79.268.6212
Fri 16, 9 AM77.969.2112
Fri 16, 8 AM74.570.4012
Fri 16, 7 AM69.267.4012
Fri 16, 6 AM67.665.9012
Fri 16, 5 AM67.565.7012
Fri 16, 4 AM67.966.0012
Fri 16, 3 AM68.066.2012
Fri 16, 2 AM68.466.6012
Fri 16, 1 AM68.566.7012
Fri 16, 12 AM68.867.0012
Thu 15, 11 PM68.867.0012
Thu 15, 10 PM69.167.3012
Thu 15, 9 PM69.267.4012
Thu 15, 8 PM70.468.5012
Thu 15, 7 PM71.469.5012
Thu 15, 6 PM72.069.8012
Thu 15, 5 PM72.570.2112
Thu 15, 4 PM73.270.5112
Thu 15, 3 PM74.770.4212
Thu 15, 2 PM75.871.2312
Thu 15, 1 PM74.170.7312
Thu 15, 12 PM75.370.5212
Thu 15, 11 AM76.270.2212
Thu 15, 10 AM77.069.2212
Thu 15, 9 AM75.471.9012
Thu 15, 8 AM73.171.1012
Thu 15, 7 AM71.069.4012
Thu 15, 6 AM68.967.3012
Thu 15, 5 AM69.067.4012
Thu 15, 4 AM69.267.4012
Thu 15, 3 AM69.367.6012
Thu 15, 2 AM68.967.1012
Thu 15, 1 AM68.766.9012
Thu 15, 12 AM69.167.3112
Wed 14, 11 PM69.467.5012
Wed 14, 10 PM69.567.5012
Wed 14, 9 PM69.767.9112
Wed 14, 8 PM71.269.3112
Wed 14, 7 PM71.669.2112
Wed 14, 6 PM72.369.1112
Wed 14, 5 PM74.370.8212
Wed 14, 4 PM75.070.8212
Wed 14, 3 PM75.770.3412
Wed 14, 2 PM77.269.8312
Wed 14, 1 PM78.469.2412
Wed 14, 12 PM79.468.3312
Wed 14, 11 AM80.367.6412
Wed 14, 10 AM79.167.8312
Wed 14, 9 AM78.067.7312
Wed 14, 8 AM76.267.9112
Wed 14, 7 AM69.866.5012
Wed 14, 6 AM64.562.4012
Wed 14, 5 AM64.462.2012
Wed 14, 4 AM65.262.9012
Wed 14, 3 AM65.763.5012
Wed 14, 2 AM65.863.7012
Wed 14, 1 AM65.763.8012
Wed 14, 12 AM66.464.6012
Tue 13, 11 PM67.465.6012
Tue 13, 10 PM68.066.2012
Tue 13, 9 PM68.866.9012
Tue 13, 8 PM69.867.6012
Tue 13, 7 PM71.368.5012
Tue 13, 6 PM73.169.2012
Tue 13, 5 PM75.167.5012
Tue 13, 4 PM76.766.8212
Tue 13, 3 PM77.667.0312
Tue 13, 2 PM78.366.9312
Tue 13, 1 PM78.666.7312
Tue 13, 12 PM78.667.2412
Tue 13, 11 AM78.268.2312
Tue 13, 10 AM77.268.2312
Tue 13, 9 AM76.669.1212
Tue 13, 8 AM76.369.8212
Tue 13, 7 AM72.971.2012
Tue 13, 6 AM70.568.8012
Tue 13, 5 AM70.268.4012
Tue 13, 4 AM69.467.6112
Tue 13, 3 AM69.467.7012
Tue 13, 2 AM68.967.3012
Tue 13, 1 AM69.267.7012
Tue 13, 12 AM69.667.7012
Mon 12, 11 PM-67.6112
Mon 12, 10 PM69.667.7212
Mon 12, 9 PM70.068.1112
Mon 12, 8 PM71.269.3112
Mon 12, 7 PM71.869.0012
Mon 12, 6 PM73.070.1212
Mon 12, 5 PM74.170.7012
Mon 12, 4 PM76.967.5212
Mon 12, 3 PM79.766.9212
Mon 12, 2 PM78.769.5312
Mon 12, 1 PM80.167.4512
Mon 12, 12 PM81.068.4412
Mon 12, 11 AM80.267.3312
Mon 12, 10 AM79.367.0212
Mon 12, 9 AM77.965.0212
Mon 12, 8 AM76.464.9112
Mon 12, 7 AM69.564.1012
Mon 12, 6 AM62.959.2012
Mon 12, 5 AM62.658.7012
Mon 12, 4 AM62.458.5012
Mon 12, 3 AM62.858.6012
Mon 12, 2 AM63.759.5012
Mon 12, 1 AM63.861.2012
Mon 12, 12 AM64.662.3012
Sun 11, 11 PM65.663.4012
Sun 11, 10 PM66.764.2012
Sun 11, 9 PM67.765.1012
Sun 11, 8 PM68.966.1012
Sun 11, 7 PM69.766.8012
Sun 11, 6 PM69.966.0112
Sun 11, 5 PM73.164.9112
Sun 11, 4 PM76.065.4312
Sun 11, 3 PM78.065.4312
Sun 11, 2 PM78.664.4412
Sun 11, 1 PM78.864.6412
Sun 11, 12 PM79.165.4412
Sun 11, 11 AM79.263.6412
Sun 11, 10 AM78.463.8312
Sun 11, 9 AM77.764.6312
Sun 11, 8 AM75.966.7112
Sun 11, 7 AM69.667.2112
Sun 11, 6 AM65.864.0012
Sun 11, 5 AM66.264.4012
Sun 11, 4 AM67.165.3012
Sun 11, 3 AM68.266.4012
Sun 11, 2 AM68.866.9012
Sun 11, 1 AM69.567.7012
Sun 11, 12 AM69.968.1012
Sat 10, 11 PM70.268.4012
Sat 10, 10 PM70.368.4012
Sat 10, 9 PM70.668.7012
Sat 10, 8 PM71.169.2012
Sat 10, 7 PM71.569.5012
Sat 10, 6 PM71.769.4012
Sat 10, 5 PM72.569.4212
Sat 10, 4 PM73.670.5112
Sat 10, 3 PM74.669.3212
Sat 10, 2 PM74.968.6312
Sat 10, 1 PM76.868.0412
Sat 10, 12 PM76.168.1212
Sat 10, 11 AM74.569.2512
Sat 10, 10 AM78.467.9312
Sat 10, 9 AM77.869.3212
Sat 10, 8 AM72.069.5112
Sat 10, 7 AM69.467.5112
Sat 10, 6 AM69.067.1112
Sat 10, 5 AM69.567.3012
Sat 10, 4 AM69.667.1012
Sat 10, 3 AM69.367.5012
Sat 10, 2 AM70.068.2012
Sat 10, 1 AM70.568.7012
Sat 10, 12 AM71.269.4012
High and Low at Hilo 5 S, high from 75.4 to 85.1, the latest 80.4; low from 62.1 to 71.4, the latest 67.5, in degrees Fahrenheit.HIGH AND LOWF60708090Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13HIGHLOW
Highest dew point and Lowest dew point at Hilo 5 S, highest dew point from 69.2 to 75.4, the latest 73.0; lowest dew point from 58.1 to 69.4, the latest 65.6, in degrees Fahrenheit.HIGHEST DEW POINT AND LOWEST DEW POINTF556065707580Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13HIGHEST DEW POINTLOWEST DEW POINT
Highest humidity and Lowest humidity at Hilo 5 S, highest humidity from 93 to 95, the latest 95; lowest humidity from 56 to 89, the latest 68, in per cent.HIGHEST HUMIDITY AND LOWEST HUMIDITY%5060708090100Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13HIGHEST HUMIDITYLOWEST HUMIDITY
Precipitation at Hilo 5 S, precipitation from 0.00 to 5.05, the latest 0.39, in inches.PRECIPITATIONin0.002.004.006.00Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13
The readings these charts were drawn from, as a table
DayHigh FLow FHighest dew point FLowest dew point FHighest humidity %Lowest humidity %Precipitation in
Oct 1680.467.573.065.695680.39
Oct 1578.168.572.766.795730.68
Oct 1480.864.071.361.694640.37
Oct 1380.166.972.965.195650.02
Oct 1282.062.171.358.194630.69
Oct 1180.465.169.262.195560.00
Oct 1080.168.772.466.595670.81
Oct 981.571.274.669.494761.07
Oct 885.168.774.165.394650.17
Oct 781.366.072.864.295700.40
Oct 678.866.071.164.295660.02
Oct 578.467.371.665.194710.05
Oct 478.867.171.565.094690.17
Oct 378.366.072.264.295720.11
Oct 279.769.172.066.294700.02
Oct 178.169.171.167.195720.03
Sep 3079.270.072.267.095720.02
Sep 2982.265.170.162.193640.00
Sep 2881.762.870.059.394580.00
Sep 2779.264.872.561.795620.93
Sep 2675.471.472.168.995825.05
Sep 2575.671.273.369.495851.41
Sep 2476.170.973.468.795890.99
Sep 2378.171.274.769.495852.99
Sep 2279.270.575.468.795831.10
Sep 2179.567.875.262.195780.40
Sep 2081.069.173.667.195660.01
Sep 1978.870.573.768.595720.74
Sep 1881.571.174.068.795680.14

Station report

Hilo 5 S, in 5 sheets

Drawn from its report of Oct 16, 2026, 5:00 PM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The air

Contents

71.6 F with a dew point of 69.4 F, 93 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up.

Chart of the air at Hilo 5 S: temperature 71.6 degrees Fahrenheit and dew point 69.4, 93 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 500 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 21515FIG. B THE AIR AT HILO 5 STHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00060 F70 F80 FSATURATES 500 FT ABOVE THE STATION, AT 68.9 FTEMPERATURE AND DEW POINT 71.6 F, 69.4 FRELATIVE HUMIDITY 93 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEHilo 5 S, the airSTATION REPORT · USCRN 21515TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-17IDSR-21515-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

From the Field Book

2The wind

Contents

Calm.

Plan of the wind at Hilo 5 S, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 21515FIG. C THE WIND AT HILO 5 SPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEHilo 5 S, the windSTATION REPORT · USCRN 21515TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-17IDSR-21515-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

3The column

Contents

At 622 ft above sea level, 2 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.25 inHg and the temperature at 56.8 F; it reports 71.6 F, 14.8 F warmer than standard.

Section from sea level of where Hilo 5 S stands in the atmosphere, height to scale: the station 622 feet above sea level with 2 per cent of the air below it; the standard atmosphere's pressure there, 29.25 inches of mercury, and temperature, 56.8 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 21515FIG. D WHERE HILO 5 S STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREHILO 5 S2 PER CENT OF THE AIR BELOW IT622 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.25 inHgSTANDARD TEMPERATURE HERE56.8 FTEMPERATURE, REPORTED71.6 FTITLEHilo 5 S, the columnSTATION REPORT · USCRN 21515TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-17IDSR-21515-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

4The sun

Contents

On Oct 17 the noon sun stands 61 degrees above the horizon at 19.64 N, and the day is 11 h 33 min long. Level ground there takes 87 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Hilo 5 S, angles true: on Oct 17 it stands 61 degrees above the horizon, against 86 at the June solstice, 70 at the equinoxes and 47 at the December solstice; the day is 11 h 33 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 21515FIG. E THE SUN AT HILO 5 SELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 86°EQUINOXES 70°DECEMBER SOLSTICE 47°OCT 17, 61°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 33 MINLEVEL GROUND TAKES 87 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 19.64 N; THE SUN'S DECLINATION -9.5°TITLEHilo 5 S, the sunSTATION REPORT · USCRN 21515TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 4 of 5DATE2026-10-17IDSR-21515-4DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

5The instrument

Contents

A weather instrument, 622 ft above sea level. Its report of Oct 16, 2026, 5:00 PM local time is written on the sensors that made it.

Elevation of the instrument, Hilo 5 S, each sensor drawn and labelled with what it read: antenna, sending by satellite, last heard oct 16, 2026, 5:00 pm local time; air temperature, 71.6 f, dew point 69.4 f; precipitation gauge, 0.39 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 21515FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READ, OCT 16, 2026, 5:00 PM LOCAL TIMEANTENNA, SENDING BY SATELLITELAST HEARD OCT 16, 2026, 5:00 PM LOCAL TIMEAIR TEMPERATURE71.6 F, DEW POINT 69.4 FPRECIPITATION GAUGE0.39 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLEHilo 5 S, the instrumentSTATION REPORT · USCRN 21515TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 5 of 5DATE2026-10-17IDSR-21515-5DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

What this instrument measures for

2 places read it as one of the nearest to it.

Near Hilo 5 S