Storm Station
Sign in

A remote fire weather station

DCP network, identified by the register

Identifier
CRRP4
Latitude
17.97310 N
Longitude
67.16280 W
Elevation
85 ft
Rank
41of 243 in Puerto Rico, Oct 16
Observed
7:57 AMAST, 1 hour ago
Air temperature
85F
What it feels like
90.2F
High so far today
85F
Low so far today
76F
Dew point
70.9F
Relative humidity
63%
Wind
0mph
Gust
0mph
Strongest wind today
0mph
Wind direction
116°
Precipitation this hour
0in
Precipitation today
0in

Ranking Statistics

On the radar over Cabo Rojo RAWSReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

A remote fire weather station

Drawn as the kind of place it stands at. 7 instruments in Puerto Rico stand at one.

Station charts

Cabo Rojo RAWS Report

Rank 41 of 243 in Puerto Rico, 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 score98.9of 100

Puerto Rico median
97.5the median score of 243 stations
Scoring higher
40stations in Puerto Rico
Sharing its score
1no other station
Points deducted
1.11.1 arrival
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Puerto Rico median 100.0, 100.0, 100.0
Next above
LFAP4rank 40; ahead on 247 score 99.1 against 98.9
Next below
JAYP4rank 42; behind on 247 score 98.9 against 98.8

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 pointsPuerto Rico median 99.1112 of 112 scheduled reports received in 7 days
  2. Arrivalweight 1088.78.9 of 10 pointsPuerto Rico median 84.7half its reports arrived within 16 min
  3. Continuityweight 10100.010.0 of 10 pointsPuerto Rico median 100.0longest silence 69 min, on a schedule of one report every 60 min
  4. Accuracyweight 20-20.0 of 20 points, at the medianPuerto Rico median 100.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianPuerto Rico median 100.0-
  6. Forecast checkweight 10-10.0 of 10 points, at the medianPuerto Rico 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
Rank
41of 243 in Puerto Rico, Oct 16
Schedule
every houron the hour's :57
Reports received, 24 hours
20 of 2483.3% of its schedule
Reports received, 7 days
164 of 16897.6% of its schedule, 169 reports in all
Days reported, 30 days
30 of 30
Longest silence, 7 days
5 hoursfrom Oct 15, 7:57 PM
Latest report
Oct 16, 7:57 AMlocal time
Time to reach Storm Station
16 min9 in 10 within 16 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: 112 of 112 scheduled reports received, 100%.

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

Chart of the 243 ranked stations in Puerto Rico 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, 0; 20 to 29 per cent, 1; 30 to 39 per cent, 0; 40 to 49 per cent, 0; 50 to 59 per cent, 10; 60 to 69 per cent, 0; 70 to 79 per cent, 14; 80 to 89 per cent, 3; 90 to 99 per cent, 115; 100 per cent, 100. Cabo Rojo RAWS received 100.0 per cent, 112 of 112 scheduled reports, rank 41 of 243.WHERE IT RANKS IN PUERTO RICO, Oct 16THIS ONE: 100.0%, 112 OF 112, RANK 41 OF 243PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 1920 to 29130 to 3940 to 4950 to 591060 to 6970 to 791480 to 89390 to 99115100100STATIONS, LOG SCALE
Chart of Cabo Rojo RAWS's rank in Puerto Rico by how it reported, day by day, from 2026-10-12 to 2026-10-16: 2026-10-12 rank 21 of 185; 2026-10-13 rank 19 of 187; 2026-10-14 rank 43 of 233; 2026-10-15 rank 51 of 236; 2026-10-16 rank 41 of 243.ITS RANK IN PUERTO RICO, DAY BY DAYRANK, FIRST AT THE TOP1204060Oct 12Oct 13Oct 14Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%100
90 to 99%115
80 to 89%3
70 to 79%14
60 to 69%0
50 to 59%10
40 to 49%0
30 to 39%0
20 to 29%1
10 to 19%0
0 to 9%0
DayRankStations rankedShare received
Oct 16, 202641243100.0%
Oct 15, 202651236100.0%
Oct 14, 202643233100.0%
Oct 13, 202619187100.0%
Oct 12, 202621185100.0%
Temperature and Dew point at Cabo Rojo RAWS, temperature from 76.0 to 91.0, the latest 85.0; dew point from 70.9 to 74.8, the latest 70.9, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF70809010012 PM3 PM6 PM9 PMOct 163 AM6 AM9 AMTEMPERATUREDEW POINT
Relative humidity at Cabo Rojo RAWS, relative humidity from 63 to 91, the latest 63, in per cent.RELATIVE HUMIDITY%6070809010012 PM3 PM6 PM9 PMOct 163 AM6 AM9 AM
Wind and Gust at Cabo Rojo RAWS, wind from 0 to 13, the latest 0; gust from 0 to 0, the latest 0, in miles an hour.WIND AND GUSTmph05101512 PM3 PM6 PM9 PMOct 163 AM6 AM9 AMWINDGUST
Wind direction at Cabo Rojo RAWS, wind direction from 120 to 150, the latest 121, in degrees.WIND DIRECTION°09018027036012 PM3 PM6 PM9 PMOct 163 AM6 AM9 AM
Reports received at Cabo Rojo RAWS, reports from 0.0 to 1.0, the latest 0.0, in reports.REPORTS RECEIVEDreports00.250.50.75112 PM3 PM6 PM9 PMOct 163 AM6 AM9 AM
The readings these charts were drawn from, as a table
HourTemperature FDew point FRelative humidity %Wind mphGust mphWind direction °Precipitation inReports
Fri 16, 7 AM85.070.96300-0.001
Fri 16, 6 AM76.073.19100-0.001
Fri 16, 5 AM76.072.58900-0.001
Fri 16, 4 AM77.072.18500-0.001
Fri 16, 3 AM78.072.08200-0.001
Fri 16, 2 AM77.073.18800-0.001
Fri 16, 1 AM77.073.89000-0.001
Fri 16, 12 AM78.074.89000-0.001
Thu 15, 7 PM81.0--0--0.001
Thu 15, 6 PM83.0--0--0.001
Thu 15, 5 PM86.0--0--0.001
Thu 15, 4 PM88.0--4-1210.001
Thu 15, 3 PM89.0--1-1200.001
Thu 15, 2 PM87.0--1-1240.001
Thu 15, 1 PM91.0--7-1500.001
Thu 15, 12 PM90.0--13-1360.001
Thu 15, 11 AM91.0--10-1370.001
Thu 15, 10 AM90.0--13-1310.001
Temperature and Dew point at Cabo Rojo RAWS, temperature from 74.0 to 92.0, the latest 85.0; dew point from 70.9 to 74.8, the latest 70.9, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF708090100Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16TEMPERATUREDEW POINT
Relative humidity at Cabo Rojo RAWS, relative humidity from 63 to 91, the latest 63, in per cent.RELATIVE HUMIDITY%60708090100Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Wind and Gust at Cabo Rojo RAWS, wind from 0 to 17, the latest 0; gust from 0 to 0, the latest 0, in miles an hour.WIND AND GUSTmph05101520Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16WINDGUST
Wind direction at Cabo Rojo RAWS, wind direction from 37 to 161, the latest 121, in degrees.WIND DIRECTION°090180270360Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Precipitation at Cabo Rojo RAWS, precipitation from 0.00 to 0.30, the latest 0.00, in inches.PRECIPITATIONin0.000.100.200.30Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Reports received at Cabo Rojo RAWS, reports from 0.0 to 2.0, the latest 0.0, in reports.REPORTS RECEIVEDreports00.511.52Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
The readings these charts were drawn from, as a table
HourTemperature FDew point FRelative humidity %Wind mphGust mphWind direction °Precipitation inReports
Fri 16, 7 AM85.070.96300-0.001
Fri 16, 6 AM76.073.19100-0.001
Fri 16, 5 AM76.072.58900-0.001
Fri 16, 4 AM77.072.18500-0.001
Fri 16, 3 AM78.072.08200-0.001
Fri 16, 2 AM77.073.18800-0.001
Fri 16, 1 AM77.073.89000-0.001
Fri 16, 12 AM78.074.89000-0.001
Thu 15, 7 PM81.0--0--0.001
Thu 15, 6 PM83.0--0--0.001
Thu 15, 5 PM86.0--0--0.001
Thu 15, 4 PM88.0--4-1210.001
Thu 15, 3 PM89.0--1-1200.001
Thu 15, 2 PM87.0--1-1240.001
Thu 15, 1 PM91.0--7-1500.001
Thu 15, 12 PM90.0--13-1360.001
Thu 15, 11 AM91.0--10-1370.001
Thu 15, 10 AM90.0--13-1310.001
Thu 15, 9 AM89.0--8-1390.001
Thu 15, 8 AM85.5--5-1080.002
Thu 15, 7 AM84.0--0--0.001
Thu 15, 6 AM77.0--0--0.001
Thu 15, 5 AM78.0--0--0.001
Thu 15, 4 AM77.0--0--0.001
Thu 15, 3 AM76.0--0--0.001
Thu 15, 2 AM77.0--0--0.001
Thu 15, 1 AM77.0--0--0.001
Thu 15, 12 AM78.0--0--0.001
Wed 14, 11 PM80.0--0---1
Wed 14, 10 PM79.0--0--0.001
Wed 14, 9 PM79.0--0--0.001
Wed 14, 8 PM81.0--0--0.001
Wed 14, 7 PM80.0--0--0.001
Wed 14, 6 PM80.0--0--0.001
Wed 14, 5 PM81.0--0--0.001
Wed 14, 4 PM78.0--0--0.301
Wed 14, 3 PM87.0--1-1610.001
Wed 14, 2 PM91.0--1-1330.001
Wed 14, 1 PM91.0--6-1490.001
Wed 14, 12 PM90.0--9-1520.001
Wed 14, 11 AM92.0--12-1410.001
Wed 14, 10 AM89.0--13-1370.001
Wed 14, 9 AM90.0--12-1370.001
Wed 14, 8 AM86.3--2-1130.002
Wed 14, 7 AM85.0--0--0.001
Wed 14, 6 AM80.0--0--0.001
Wed 14, 5 AM80.0--0--0.001
Wed 14, 4 AM79.0--0--0.001
Wed 14, 3 AM79.0--0--0.001
Wed 14, 2 AM80.0--0--0.001
Wed 14, 1 AM81.0--0--0.001
Wed 14, 12 AM80.0--0--0.001
Tue 13, 11 PM80.0--0--0.001
Tue 13, 10 PM81.0--0--0.001
Tue 13, 9 PM81.0--0--0.001
Tue 13, 8 PM83.0--0--0.001
Tue 13, 7 PM84.0--0--0.001
Tue 13, 6 PM84.0--0--0.001
Tue 13, 5 PM85.0--0--0.001
Tue 13, 4 PM87.0--11-1230.001
Tue 13, 3 PM90.0--7-1410.001
Tue 13, 2 PM89.0--0--0.001
Tue 13, 1 PM88.0--1-1530.001
Tue 13, 12 PM91.0--10-1360.001
Tue 13, 11 AM91.0--12-1270.001
Tue 13, 10 AM92.0--12-1490.001
Tue 13, 9 AM88.0--1-1300.001
Tue 13, 8 AM83.5--0--0.002
Tue 13, 7 AM82.0--0--0.001
Tue 13, 6 AM78.0--0--0.001
Tue 13, 5 AM76.0--0--0.001
Tue 13, 4 AM78.0--0--0.001
Tue 13, 3 AM77.0--0--0.001
Tue 13, 2 AM78.0--0--0.001
Tue 13, 1 AM79.0--0--0.001
Tue 13, 12 AM80.0--0--0.001
Mon 12, 11 PM79.0--0--0.001
Mon 12, 10 PM79.0--0--0.001
Mon 12, 9 PM81.0--0---1
Mon 12, 8 PM81.0--0--0.001
Mon 12, 7 PM83.0--0--0.001
Mon 12, 6 PM84.0--0--0.001
Mon 12, 5 PM86.0--3-1260.001
Mon 12, 4 PM89.0--6-1200.001
Mon 12, 3 PM89.0--11-1220.001
Mon 12, 2 PM90.0--13-1420.001
Mon 12, 1 PM90.0--15-1350.001
Mon 12, 12 PM90.0--13-1380.001
Mon 12, 11 AM90.0--16-1320.001
Mon 12, 10 AM90.0--16-1300.001
Mon 12, 9 AM89.0--13-1240.001
Mon 12, 8 AM85.5--12-1130.002
Mon 12, 7 AM82.0--0--0.001
Mon 12, 6 AM78.0--0--0.001
Mon 12, 5 AM77.0--0--0.001
Mon 12, 4 AM76.0--0--0.001
Mon 12, 3 AM80.0--0--0.001
Mon 12, 2 AM80.0--0--0.001
Mon 12, 1 AM79.0--0--0.001
Mon 12, 12 AM80.0--0--0.001
Sun 11, 11 PM78.0--0--0.001
Sun 11, 10 PM81.0--0--0.001
Sun 11, 9 PM82.0--0--0.001
Sun 11, 8 PM82.0--0--0.001
Sun 11, 7 PM83.0--2-900.001
Sun 11, 6 PM84.0--6-1080.001
Sun 11, 5 PM85.0--13-1160.001
Sun 11, 4 PM87.0--12-1350.001
Sun 11, 3 PM88.0--16-1280.001
Sun 11, 2 PM90.0--15-1290.001
Sun 11, 1 PM88.0--15-1220.001
Sun 11, 12 PM88.0--16-1250.001
Sun 11, 11 AM86.0--17-1190.001
Sun 11, 10 AM84.0--14-1160.001
Sun 11, 9 AM81.0--15-990.001
Sun 11, 8 AM79.3--10-970.042
Sun 11, 7 AM74.0--11-1040.041
Sun 11, 6 AM77.0--16-1060.001
Sun 11, 5 AM78.0--17-1060.001
Sun 11, 4 AM78.0--0--0.001
Sun 11, 3 AM78.0--0--0.001
Sun 11, 2 AM78.0--0--0.001
Sun 11, 1 AM78.0--7-950.001
Sun 11, 12 AM78.0--0--0.001
Sat 10, 11 PM79.0--0--0.001
Sat 10, 10 PM77.0--0--0.001
Sat 10, 9 PM76.0--0--0.001
Sat 10, 8 PM76.0--0--0.001
Sat 10, 7 PM77.0--0--0.001
Sat 10, 6 PM79.0--0--0.011
Sat 10, 5 PM85.0--0--0.001
Sat 10, 4 PM87.0--9-1370.001
Sat 10, 3 PM88.0--9-1220.001
Sat 10, 2 PM85.0--11-1040.001
Sat 10, 1 PM90.0--14-1120.001
Sat 10, 12 PM85.0--0--0.001
Sat 10, 11 AM91.0--12-1390.001
Sat 10, 10 AM91.0--12-1540.001
Sat 10, 9 AM90.0--4-1380.001
Sat 10, 8 AM85.5--11-1120.002
Sat 10, 7 AM84.0--0--0.001
Sat 10, 6 AM79.0--0--0.001
Sat 10, 5 AM78.0--0--0.001
Sat 10, 4 AM75.0--0--0.001
Sat 10, 3 AM75.0--0--0.001
Sat 10, 2 AM77.0--0--0.001
Sat 10, 1 AM77.0--0--0.001
Sat 10, 12 AM79.0--0--0.001
Fri 9, 11 PM77.0--0--0.001
Fri 9, 10 PM77.0--0--0.001
Fri 9, 9 PM78.0--0--0.001
Fri 9, 8 PM79.0--0--0.001
Fri 9, 7 PM79.0--0--0.001
Fri 9, 6 PM81.0--3-370.001
Fri 9, 5 PM86.0--10-1110.001
Fri 9, 4 PM86.0--10-1170.001
Fri 9, 3 PM89.0--13-1180.001
Fri 9, 2 PM90.0--14-1250.001
Fri 9, 1 PM90.0--15-1330.001
Fri 9, 12 PM91.0--15-1330.001
Fri 9, 11 AM90.0--16-1310.001
Fri 9, 10 AM89.0--17-1300.001
High and Low at Cabo Rojo RAWS, high from 85.0 to 92.0, the latest 85.0; low from 74.0 to 81.0, the latest 76.0, in degrees Fahrenheit.HIGH AND LOWF707580859095Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12HIGHLOW
Highest dew point and Lowest dew point at Cabo Rojo RAWS, highest dew point from 74.2 to 79.2, the latest 74.8; lowest dew point from 66.2 to 74.3, the latest 70.9, in degrees Fahrenheit.HIGHEST DEW POINT AND LOWEST DEW POINTF65707580Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12HIGHEST DEW POINTLOWEST DEW POINT
Highest humidity and Lowest humidity at Cabo Rojo RAWS, highest humidity from 77 to 92, the latest 91; lowest humidity from 43 to 71, the latest 63, in per cent.HIGHEST HUMIDITY AND LOWEST HUMIDITY%406080100Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12HIGHEST HUMIDITYLOWEST HUMIDITY
Strongest gust at Cabo Rojo RAWS, strongest gust from 0 to 31, the latest 0, in miles an hour.STRONGEST GUSTmph010203040Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12
Precipitation at Cabo Rojo RAWS, precipitation from 0.00 to 0.45, the latest 0.00, in inches.PRECIPITATIONin0.000.200.400.60Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12
The readings these charts were drawn from, as a table
DayHigh FLow FHighest dew point FLowest dew point FHighest humidity %Lowest humidity %Strongest gust mphPrecipitation in
Oct 1685.076.074.870.9916300.00
Oct 1591.076.075.671.49156210.00
Oct 1492.078.076.466.28943200.30
Oct 1392.076.076.470.98855230.00
Oct 1290.076.074.768.08455240.00
Oct 1190.074.074.269.08855310.08
Oct 1091.075.076.169.79053260.01
Oct 991.077.075.670.59257270.00
Oct 890.079.077.071.18262270.00
Oct 786.077.076.970.09171270.45
Oct 692.077.075.570.78553210.01
Oct 591.079.076.171.18257240.00
Oct 491.077.074.770.48553210.00
Oct 390.077.075.271.38357210.00
Oct 291.080.075.470.57757270.00
Oct 191.080.075.670.37760300.00
Sep 3091.076.075.670.38854260.00
Sep 2992.077.077.667.08747230.15
Sep 2892.078.076.070.98352230.00
Sep 2792.080.076.671.78056210.00
Sep 2692.080.075.372.17853200.00
Sep 2591.077.076.073.18959210.00
Sep 2491.080.077.074.38463210.02
Sep 2391.080.076.771.98756240.20
Sep 2291.080.076.071.18754200.00
Sep 2191.079.076.673.28560250.01
Sep 2091.080.075.970.57958240.00
Sep 1991.078.076.471.58856230.00
Sep 1890.081.076.374.28360230.00
Sep 1789.078.079.273.88765300.41

Station report

Cabo Rojo RAWS, in 5 sheets

Drawn from its report of Oct 16, 2026, 7:57 AM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The air

Contents

85.0 F with a dew point of 70.9 F, 63 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,300 ft up.

Chart of the air at Cabo Rojo RAWS: temperature 85.0 degrees Fahrenheit and dew point 70.9, 63 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,300 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CRRP4FIG. B THE AIR AT CABO ROJO RAWSTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00060 F70 F80 F90 F100 FSATURATES 3,300 FT ABOVE THE STATION, AT 67.6 FTEMPERATURE 85.0 FDEW POINT 70.9 FSPREAD 14.1 FRELATIVE HUMIDITY 63 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 POINTTITLECabo Rojo RAWS, the airSTATION REPORT · DCP CRRP4TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-CRRP4-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

From the Field Book

2The wind

Contents

Calm.

Plan of the wind at Cabo Rojo RAWS, 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 CRRP4FIG. C THE WIND AT CABO ROJO RAWSPLAN, 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 FORCE73TITLECabo Rojo RAWS, the windSTATION REPORT · DCP CRRP4TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-CRRP4-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

3The column

Contents

At 85 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.83 inHg and the temperature at 58.7 F; it reports 85.0 F, 26.3 F warmer than standard.

Section from sea level of where Cabo Rojo RAWS stands in the atmosphere, height to scale: the station 85 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.83 inches of mercury, and temperature, 58.7 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CRRP4FIG. D WHERE CABO ROJO RAWS 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 ATMOSPHERECABO ROJO RAWS0 PER CENT OF THE AIR BELOW IT85 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 HERE29.83 inHgSTANDARD TEMPERATURE HERE58.7 FTEMPERATURE, REPORTED85.0 FTITLECabo Rojo RAWS, the columnSTATION REPORT · DCP CRRP4TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-CRRP4-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

4The sun

Contents

On Oct 16 the noon sun stands 63 degrees above the horizon at 17.97 N, and the day is 11 h 36 min long. Level ground there takes 89 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Cabo Rojo RAWS, angles true: on Oct 16 it stands 63 degrees above the horizon, against 85 at the June solstice, 72 at the equinoxes and 49 at the December solstice; the day is 11 h 36 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CRRP4FIG. E THE SUN AT CABO ROJO RAWSELEVATION 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 85°EQUINOXES 72°DECEMBER SOLSTICE 49°OCT 16, 63°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 36 MINLEVEL GROUND TAKES 89 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 17.97 N; THE SUN'S DECLINATION -9.1°TITLECabo Rojo RAWS, the sunSTATION REPORT · DCP CRRP4TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 4 of 5DATE2026-10-16IDSR-CRRP4-4DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

5The instrument

Contents

A data collection platform, 85 ft above sea level. Its report of Oct 16, 2026, 7:57 AM local time is written on the sensors that made it.

Elevation of a data collection platform, Cabo Rojo RAWS, each sensor drawn and labelled with what it read: antenna, sending by satellite, last heard oct 16, 2026, 7:57 am local time; air temperature, 85.0 f, dew point 70.9 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CRRP4FIG. F THE INSTRUMENTELEVATION OF A DATA COLLECTION PLATFORM, EACH SENSOR WITH WHAT IT READ, OCT 16, 2026, 7:57 AM LOCAL TIMEANTENNA, SENDING BY SATELLITELAST HEARD OCT 16, 2026, 7:57 AM LOCAL TIMEAIR TEMPERATURE85.0 F, DEW POINT 70.9 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECabo Rojo RAWS, the instrumentSTATION REPORT · DCP CRRP4TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 5 of 5DATE2026-10-16IDSR-CRRP4-5DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

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 Cabo Rojo RAWS

Gauges

Weather instruments