Storm Station
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At an airfield

ASOS network, identified by the register

Identifier
TJPS
Latitude
18.00830 N
Longitude
66.56300 W
Elevation
30 ft
Rank
216of 248 in Puerto Rico, Oct 17
Observed
7:05 PMAST, 6 hours ago
Sky
-
Air temperature
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What it feels like
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High so far today
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Low so far today
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Dew point
-
Relative humidity
-
Visibility
-
Pressure
-
Wind
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Strongest wind today
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Wind direction
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Precipitation this hour
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Ranking Statistics

On the radar over PonceReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At an airfield

Drawn as the kind of place it stands at. 6 instruments in Puerto Rico stand at one.

Station charts

Ponce Report

Rank 216 of 248 in Puerto Rico, 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 score90.1of 100

Puerto Rico median
96.8the median score of 248 stations
Scoring higher
215stations in Puerto Rico
Sharing its score
1no other station
Points deducted
9.96.5 continuity, 2.4 reports received, 0.6 accuracy, 0.4 arrival
Counted at the median
Accuracynot measured at this station; Puerto Rico median 96.9
Next above
PR-JN-1rank 215; ahead on 247 score 90.5 against 90.1
Next below
GUIP4rank 217; behind on 247 score 90.1 against 89.4

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 3593.232.6 of 35 pointsPuerto Rico median 99.3382 of 410 scheduled reports received in 7 days
  2. Arrivalweight 1096.09.6 of 10 pointsPuerto Rico median 84.3half its reports arrived within 12 min
  3. Continuityweight 1034.93.5 of 10 pointsPuerto Rico median 100.0longest silence 7.9 h, on a schedule of one report every 20 min
  4. Accuracyweight 20-19.4 of 20 points, at the medianPuerto Rico median 96.9-
  5. Instrument checksweight 15100.015.0 of 15 pointsPuerto Rico median 100.00 of 136 readings failed the next day's check against the stations around it
  6. Forecast checkweight 10100.010.0 of 10 pointsPuerto Rico median 100.0its temperature within 1.5 °F of Storm Station's forecast on average, over 567 hours checked the next day

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 (60 min), none for 72 (24 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
216of 248 in Puerto Rico, Oct 17
Schedule
every 20 minon the hour's :15, :35 and :55
Reports received, 24 hours
72 of 72100% of its schedule
Reports received, 7 days
480 of 50495.2% of its schedule, 481 reports in all
Days reported, 30 days
29 of 30
Longest silence, 7 days
7 h 55 minfrom Oct 11, 3:20 PM
Latest report
Oct 16, 4:55 AMlocal time
Time to reach Storm Station
12 min9 in 10 within 12 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: 382 of 410 scheduled reports received, 93.1%.

Its schedule is one report every 20 min, 72 in 24 hours. Two reports in the same 20 min count as one received.

The forecast here, October 15, 2026

Temperature, mean miss
1.3 Fran 0.0 F over 100 forecast hours; corrected, 1.1 F
Dew point, mean miss
2.0 Fran +1.3 F over 87 forecast hours; corrected, 2.5 F
Wind, mean miss
4.5 mphran +1.5 mph over 100 forecast hours; corrected, 1.6 mph
Sky cover, mean miss
26.0 %ran -9.7 % over 41 forecast hours; corrected, 25.1 %

Each hour’s forecast against this airfield’s own report, the day after. Every airfield, scored.

Chart of the 248 ranked stations in Puerto Rico 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, 0; 20 to 29 per cent, 1; 30 to 39 per cent, 0; 40 to 49 per cent, 10; 50 to 59 per cent, 3; 60 to 69 per cent, 9; 70 to 79 per cent, 3; 80 to 89 per cent, 12; 90 to 99 per cent, 121; 100 per cent, 89. Ponce received 93.1 per cent, 382 of 410 scheduled reports, rank 216 of 248.WHERE IT RANKS IN PUERTO RICO, Oct 17THIS ONE: 93.1%, 382 OF 410, RANK 216 OF 248PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 1920 to 29130 to 3940 to 491050 to 59360 to 69970 to 79380 to 891290 to 9912110089STATIONS, LOG SCALE
Chart of Ponce's rank in Puerto Rico by how it reported, day by day, from 2026-10-12 to 2026-10-17: 2026-10-12 rank 180 of 185; 2026-10-13 rank 184 of 187; 2026-10-14 rank 224 of 233; 2026-10-15 rank 219 of 236; 2026-10-16 rank 221 of 243; 2026-10-17 rank 216 of 248.ITS RANK IN PUERTO RICO, DAY BY DAYRANK, FIRST AT THE TOP1100200300Oct 12Oct 13Oct 14Oct 15Oct 16Oct 17
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%89
90 to 99%121
80 to 89%12
70 to 79%3
60 to 69%9
50 to 59%3
40 to 49%10
30 to 39%0
20 to 29%1
10 to 19%0
0 to 9%0
DayRankStations rankedShare received
Oct 17, 202621624893.1%
Oct 16, 202622124392.6%
Oct 15, 202621923690.9%
Oct 14, 202622423388.1%
Oct 13, 202618418781.1%
Oct 12, 202618018579.5%
Temperature and Dew point at Ponce, temperature from 75.2 to 89.6, the latest 75.2; dew point from -25.0 to 77.0, the latest 73.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF-500501006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMFREEZINGTEMPERATUREDEW POINT
Relative humidity at Ponce, relative humidity from 1 to 94, the latest 94, in per cent.RELATIVE HUMIDITY%02550751006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM
Wind and Gust at Ponce, wind from 0 to 16, the latest 0; gust from 15 to 24, the latest 15, in miles an hour.WIND AND GUSTmph01020306 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMWINDGUST
Wind direction at Ponce, wind direction from 60 to 170, the latest 60, in degrees.WIND DIRECTION°0901802703606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM
Pressure, altimeter at Ponce, pressure, altimeter from 29.89 to 29.99, the latest 29.90, in inches of mercury.PRESSURE, ALTIMETERinHg29.8829.9029.9329.9529.9830.006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM
Visibility at Ponce, visibility from 6.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR
Lowest cloud base at Ponce, lowest cloud base from 2,400 to 7,000, the latest 7,000, in feet.LOWEST CLOUD BASEft2,0004,0006,0008,0006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMMVFRVFR
Reports received at Ponce, reports from 0.0 to 3.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01236 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM
The readings these charts were drawn from, as a table
HourTemperature FDew point FRelative humidity %Wind mphGust mphWind direction °Pressure, altimeter inHgVisibility miLowest cloud base ftPrecipitation inReports
Fri 16, 4 AM75.273.4940--29.9010.07,0000.003
Fri 16, 3 AM76.473.4910--29.9010.06,5000.003
Fri 16, 2 AM77.073.4890--29.9110.04,1000.003
Fri 16, 1 AM77.073.4890--29.9210.0-0.003
Fri 16, 12 AM77.074.0910--29.9310.0-0.003
Thu 15, 11 PM78.275.2910--29.949.0-0.003
Thu 15, 10 PM78.875.2890--29.9510.0-0.003
Thu 15, 9 PM79.476.4911-6029.9610.0-0.003
Thu 15, 8 PM80.677.0891--29.9510.0-0.003
Thu 15, 7 PM83.676.4792-11029.939.04,1000.003
Thu 15, 6 PM85.475.8733-10029.9110.03,9000.003
Thu 15, 5 PM86.077.0759-15029.9110.04,0000.003
Thu 15, 4 PM87.272.26191515029.9010.04,8000.003
Thu 15, 3 PM87.868.653122113029.8910.04,5000.003
Thu 15, 2 PM89.066.848152415029.8910.04,5000.003
Thu 15, 1 PM89.669.853152216029.9010.04,5000.003
Thu 15, 12 PM88.463.244162315029.929.04,3000.003
Thu 15, 11 AM88.441.042121814029.956.02,4000.003
Thu 15, 10 AM89.6-23.81111816029.9810.03,4000.003
Thu 15, 9 AM88.4-25.016-17029.9910.03,4000.003
Thu 15, 8 AM86.042.8525-7029.9810.0-0.003
Thu 15, 7 AM81.873.4762-7029.9710.0-0.003
Thu 15, 6 AM75.873.4920--29.969.0-0.003
Temperature and Dew point at Ponce, temperature from 74.0 to 90.2, the latest 75.2; dew point from -25.0 to 78.8, the latest 73.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF-50050100Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16FREEZINGTEMPERATUREDEW POINT
Relative humidity at Ponce, relative humidity from 1 to 98, the latest 94, in per cent.RELATIVE HUMIDITY%0255075100Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Wind and Gust at Ponce, wind from 0 to 22, the latest 0; gust from 12 to 32, the latest 15, in miles an hour.WIND AND GUSTmph010203040Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16WINDGUST
Wind direction at Ponce, wind direction from 50 to 360, the latest 60, in degrees.WIND DIRECTION°090180270360Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Pressure, altimeter at Ponce, pressure, altimeter from 29.87 to 30.06, the latest 29.90, in inches of mercury.PRESSURE, ALTIMETERinHg29.8529.9029.9530.0030.0530.10Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Visibility at Ponce, visibility from 1.8 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.510Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16LIFRIFRMVFRVFR
Lowest cloud base at Ponce, lowest cloud base from 300 to 9,500, the latest 7,000, in feet.LOWEST CLOUD BASEft02,5005,0007,50010,000Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16MVFRVFR
Reports received at Ponce, reports from 0.0 to 3.0, the latest 0.0, in reports.REPORTS RECEIVEDreports0123Sat 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 °Pressure, altimeter inHgVisibility miLowest cloud base ftPrecipitation inReports
Fri 16, 4 AM75.273.4940--29.9010.07,0000.003
Fri 16, 3 AM76.473.4910--29.9010.06,5000.003
Fri 16, 2 AM77.073.4890--29.9110.04,1000.003
Fri 16, 1 AM77.073.4890--29.9210.0-0.003
Fri 16, 12 AM77.074.0910--29.9310.0-0.003
Thu 15, 11 PM78.275.2910--29.949.0-0.003
Thu 15, 10 PM78.875.2890--29.9510.0-0.003
Thu 15, 9 PM79.476.4911-6029.9610.0-0.003
Thu 15, 8 PM80.677.0891--29.9510.0-0.003
Thu 15, 7 PM83.676.4792-11029.939.04,1000.003
Thu 15, 6 PM85.475.8733-10029.9110.03,9000.003
Thu 15, 5 PM86.077.0759-15029.9110.04,0000.003
Thu 15, 4 PM87.272.26191515029.9010.04,8000.003
Thu 15, 3 PM87.868.653122113029.8910.04,5000.003
Thu 15, 2 PM89.066.848152415029.8910.04,5000.003
Thu 15, 1 PM89.669.853152216029.9010.04,5000.003
Thu 15, 12 PM88.463.244162315029.929.04,3000.003
Thu 15, 11 AM88.441.042121814029.956.02,4000.003
Thu 15, 10 AM89.6-23.81111816029.9810.03,4000.003
Thu 15, 9 AM88.4-25.016-17029.9910.03,4000.003
Thu 15, 8 AM86.042.8525-7029.9810.0-0.003
Thu 15, 7 AM81.873.4762-7029.9710.0-0.003
Thu 15, 6 AM75.873.4920--29.969.0-0.003
Thu 15, 5 AM75.273.4940--29.9410.0-0.003
Thu 15, 4 AM75.273.4940--29.9410.0-0.003
Thu 15, 3 AM75.273.4940--29.9210.0-0.003
Thu 15, 2 AM75.273.4940--29.929.0-0.003
Thu 15, 1 AM77.073.4890--29.958.0-0.003
Thu 15, 12 AM77.073.4890--29.9610.0-0.003
Wed 14, 11 PM77.675.2920--29.9710.0-0.003
Wed 14, 10 PM79.473.4820--29.9810.0-0.003
Wed 14, 9 PM80.674.0800--29.9810.0-0.003
Wed 14, 8 PM79.476.4910--29.9710.0-0.003
Wed 14, 7 PM80.677.0890--29.9610.0-0.003
Wed 14, 6 PM80.671.6760--29.9410.01,9000.003
Wed 14, 5 PM84.274.072512-29.9410.03,6000.003
Wed 14, 4 PM86.076.4736-16029.9210.05,0000.003
Wed 14, 3 PM87.875.267132014029.9010.04,6000.003
Wed 14, 2 PM89.077.068131714029.9110.04,2000.003
Wed 14, 1 PM88.777.069131715029.9210.04,2000.002
Wed 14, 12 PM89.675.864121715029.9410.06,0000.003
Wed 14, 11 AM89.675.86410-15029.9610.0-0.003
Wed 14, 10 AM89.672.25710-15029.9810.0-0.003
Wed 14, 9 AM87.870.4571--29.9910.0-0.003
Wed 14, 8 AM84.871.6651-7029.9810.0-0.003
Wed 14, 7 AM80.070.4731-36029.9610.0-0.003
Wed 14, 6 AM75.871.0850--29.9310.0-0.003
Wed 14, 5 AM75.871.6872-7029.9210.0-0.003
Wed 14, 4 AM77.671.6820--29.9110.0-0.003
Wed 14, 3 AM78.873.4840--29.9110.0-0.003
Wed 14, 2 AM78.873.4840--29.9210.07,0000.003
Wed 14, 1 AM78.873.4840--29.9510.03,2000.003
Wed 14, 12 AM78.873.4840--29.959.03,4000.003
Tue 13, 11 PM78.874.0850--29.9510.07,5000.003
Tue 13, 10 PM80.677.0890--29.9610.07,5000.003
Tue 13, 9 PM80.677.6910--29.9610.0-0.003
Tue 13, 8 PM81.878.8910--29.948.0-0.003
Tue 13, 7 PM83.676.4801-10029.948.02,8000.003
Tue 13, 6 PM84.872.8707-13029.9210.02,5000.003
Tue 13, 5 PM86.033.81710-14029.9110.04,9000.003
Tue 13, 4 PM87.252.43710-14029.8910.04,9000.003
Tue 13, 3 PM87.878.27313-14029.8910.04,4000.003
Tue 13, 2 PM89.677.668131816029.8910.04,7000.003
Tue 13, 1 PM89.678.26915-15029.8910.06,0000.003
Tue 13, 12 PM89.078.872132114029.9110.04,1000.003
Tue 13, 11 AM89.677.6689-16029.9410.03,2000.003
Tue 13, 10 AM89.677.66810-13029.9510.03,0000.003
Tue 13, 9 AM84.875.2732-11029.9510.0-0.003
Tue 13, 8 AM81.272.8762--29.949.0-0.003
Tue 13, 7 AM78.871.6792-8029.9210.0-0.003
Tue 13, 6 AM77.070.4800--29.9110.0-0.003
Tue 13, 5 AM77.069.8790--29.899.0-0.003
Tue 13, 4 AM77.069.8790--29.8910.0-0.003
Tue 13, 3 AM77.069.8790--29.8710.0-0.003
Tue 13, 2 AM77.069.8790--29.8810.0-0.003
Tue 13, 1 AM77.069.8790--29.8910.0-0.003
Tue 13, 12 AM77.669.8770--29.9210.0-0.003
Mon 12, 11 PM78.271.0790--29.9310.0-0.003
Mon 12, 10 PM78.872.2800--29.939.0-0.003
Mon 12, 9 PM78.873.4840--29.9310.0-0.003
Mon 12, 8 PM80.673.4790--29.9210.02,3000.003
Mon 12, 7 PM81.272.2740--29.919.02,4000.003
Mon 12, 6 PM83.674.0732-10029.9010.02,2000.003
Mon 12, 5 PM86.077.0758-12029.8810.0-0.003
Mon 12, 4 PM87.277.0729-16029.8910.0-0.003
Mon 12, 3 PM89.076.467152215029.8710.0-0.003
Mon 12, 2 PM89.678.269172514029.8810.0-0.003
Mon 12, 1 PM89.678.871172614029.8810.0-0.003
Mon 12, 12 PM89.678.269182415029.9110.0-0.003
Mon 12, 11 AM89.677.668172514029.9310.0-0.003
Mon 12, 10 AM89.677.067132115029.9410.03,3000.003
Mon 12, 9 AM87.875.266101612029.9510.03,4000.003
Mon 12, 8 AM86.073.4666-12029.9510.0-0.003
Mon 12, 7 AM81.871.6723-8029.9410.0-0.003
Mon 12, 6 AM77.071.6830--29.9410.03,2000.003
Mon 12, 5 AM77.071.0823--29.9310.0-0.003
Mon 12, 4 AM77.069.8793-6029.9110.04,1000.003
Mon 12, 3 AM77.071.6830--29.9010.0-0.003
Mon 12, 2 AM76.471.6850--29.9210.03,7000.003
Mon 12, 1 AM77.070.4800--29.9510.03,6000.003
Mon 12, 12 AM77.071.0820--29.9610.04,0000.003
Sun 11, 11 PM78.869.8741--29.9610.0-0.003
Sun 11, 3 PM89.6-23.81121814029.9410.0-0.002
Sun 11, 2 PM87.8-25.01112013029.9410.03,2000.003
Sun 11, 1 PM86.6-5.26111711029.9710.03,1000.003
Sun 11, 12 PM86.642.247162415030.0010.0-0.003
Sun 11, 11 AM87.877.672121514030.0210.03,8000.003
Sun 11, 10 AM84.876.4767-12030.0410.02,1000.003
Sun 11, 9 AM81.275.2826136030.0410.0-0.003
Sun 11, 8 AM77.075.2943127030.0410.03000.003
Sun 11, 7 AM74.073.4989295030.061.83000.003
Sun 11, 6 AM74.072.89641215030.034.04000.003
Sun 11, 5 AM77.672.885102011030.007.01,0000.003
Sun 11, 4 AM77.072.8875-6029.9610.02,6000.003
Sun 11, 3 AM77.073.4894-6029.9510.02,9000.003
Sun 11, 2 AM75.871.6874-6029.9510.03,0000.003
Sun 11, 1 AM75.271.6891-6029.9710.0-0.003
Sun 11, 12 AM76.469.8802-6029.9810.0-0.003
Sat 10, 11 PM77.069.8793-8030.0010.0-0.003
Sat 10, 10 PM77.070.4806-8030.0010.0-0.003
Sat 10, 9 PM77.074.6921-7029.9910.0-0.003
Sat 10, 8 PM78.274.6890--29.9810.07,0000.003
Sat 10, 7 PM80.074.0822--29.979.03,0000.003
Sat 10, 6 PM81.272.2746167029.969.02,8000.003
Sat 10, 5 PM84.877.078162513029.9410.04,7000.003
Sat 10, 4 PM86.677.073172614029.9310.02,0000.003
Sat 10, 3 PM87.876.469182614029.9110.05,0000.003
Sat 10, 2 PM86.677.675172814029.9210.04,2000.003
Sat 10, 1 PM83.675.878132514029.931.83000.003
Sat 10, 12 PM88.477.070142615029.962.54,3000.003
Sat 10, 11 AM87.876.469162315029.9810.04,6000.003
Sat 10, 10 AM87.875.26710-15030.0010.04,4000.003
Sat 10, 9 AM87.873.46381510030.0110.04,3000.003
Sat 10, 8 AM87.275.2689169030.0110.0-0.003
Sat 10, 7 AM83.672.8706-8029.9910.09,5000.003
Sat 10, 6 AM79.471.6774-6029.9810.0-0.003
Sat 10, 5 AM78.271.6802--29.9610.0-0.003
Sat 10, 4 AM78.272.8840--29.9610.0-0.003
Sat 10, 3 AM78.872.2803--29.9510.06,0000.003
Sat 10, 2 AM77.072.2850--29.9610.0-0.003
Sat 10, 1 AM78.872.2800--29.9810.09,0000.003
Sat 10, 12 AM79.471.6770--30.0010.05,0000.003
Fri 9, 11 PM80.071.6761-6030.0110.05,0000.003
Fri 9, 10 PM80.671.6740--30.0110.06,5000.003
Fri 9, 9 PM80.673.4792-6030.0010.06,5000.003
Fri 9, 8 PM81.874.0773-8029.9910.0-0.003
Fri 9, 7 PM83.673.4725128029.9710.0-0.003
Fri 9, 6 PM85.474.0697159029.9410.04,9000.003
Fri 9, 5 PM86.675.870131812029.9310.05,5000.003
Fri 9, 4 PM89.077.068192914029.9210.05,5000.003
Fri 9, 3 PM89.678.269202913029.9110.06,0000.003
Fri 9, 2 PM89.677.668223214029.9210.06,5000.003
Fri 9, 1 PM89.678.269212814029.9310.05,0000.003
Fri 9, 12 PM89.677.668213115029.9510.06,0000.003
Fri 9, 11 AM89.677.067202914029.9710.0-0.003
Fri 9, 10 AM90.276.464192113029.9910.03,7000.003
Fri 9, 9 AM89.075.865131813030.0010.03,3000.003
Fri 9, 8 AM86.675.2697-11030.0010.0-0.003
Fri 9, 7 AM82.472.2714-7029.9910.05,5000.003
Fri 9, 6 AM77.669.8774-6029.9810.05,5000.003
High and Low at Ponce, high from 87.8 to 93.2, the latest 91.4; low from 73.4 to 78.8, the latest 75.2, in degrees Fahrenheit.HIGH AND LOWF707580859095Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13HIGHLOW
Highest dew point and Lowest dew point at Ponce, highest dew point from 75.2 to 80.6, the latest 77.0; lowest dew point from -27.4 to 75.2, the latest 69.8, in degrees Fahrenheit.HIGHEST DEW POINT AND LOWEST DEW POINTF-50050100Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13HIGHEST DEW POINTLOWEST DEW POINT
Highest humidity and Lowest humidity at Ponce, highest humidity from 89 to 100, the latest 94; lowest humidity from 1 to 67, the latest 59, in per cent.HIGHEST HUMIDITY AND LOWEST HUMIDITY%0255075100Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13HIGHEST HUMIDITYLOWEST HUMIDITY
Average wind and Strongest gust at Ponce, average wind from 3 to 10, the latest 9; strongest gust from 17 to 33, the latest 28, in miles an hour.AVERAGE WIND AND STRONGEST GUSTmph010203040Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13AVERAGE WINDSTRONGEST GUST
The readings these charts were drawn from, as a table
DayHigh FLow FHighest dew point FLowest dew point FHighest humidity %Lowest humidity %Average wind mphStrongest gust mph
Oct 1691.475.277.069.89459928
Oct 1589.675.277.0-25.6941524
Oct 1489.675.277.062.69454320
Oct 1389.677.078.814.0947421
Oct 1289.675.278.869.88963626
Oct 1189.673.478.8-25.61001729
Oct 1089.677.078.869.89463828
Oct 991.477.078.868.089591032
Oct 891.477.077.0-27.4941924
Oct 787.877.078.871.69466525
Oct 693.277.075.2-23.89411033
Oct 589.675.278.869.88959623
Oct 491.475.277.060.88945321
Oct 391.477.077.069.88956425
Oct 291.475.278.871.68959529
Oct 191.477.078.871.69459931
Sep 3093.275.277.071.68953933
Sep 2993.275.278.871.68959730
Sep 2891.477.078.866.28959829
Sep 2791.477.078.871.68963624
Sep 2691.477.077.068.08956517
Sep 2589.677.078.871.69459423
Sep 2491.478.880.675.29467621
Sep 2391.477.078.871.68959622
Sep 2289.678.877.0-25.6891418
Sep 2189.678.878.875.28967521
Sep 2089.677.078.873.48966522
Sep 1991.477.075.2-25.6941420
Sep 1891.478.878.875.29463823

Station report

Ponce, in 3 sheets

Drawn from the register, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The column

Contents

At 30 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.89 inHg and the temperature at 58.9 F.

Section from sea level of where Ponce stands in the atmosphere, height to scale: the station 30 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.89 inches of mercury, and temperature, 58.9 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJPSFIG. D WHERE PONCE 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 ATMOSPHEREPONCE0 PER CENT OF THE AIR BELOW IT30 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 HERE29.89 inHgSTANDARD TEMPERATURE HERE58.9 FTITLEPonce, the columnSTATION REPORT · ASOS TJPSTYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-17IDSR-TJPS-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 17 the noon sun stands 63 degrees above the horizon at 18.01 N, and the day is 11 h 35 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 Ponce, angles true: on Oct 17 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 35 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJPSFIG. E THE SUN AT PONCEELEVATION 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 17, 63°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 35 MINLEVEL GROUND TAKES 89 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 18.01 N; THE SUN'S DECLINATION -9.4°TITLEPonce, the sunSTATION REPORT · ASOS TJPSTYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-17IDSR-TJPS-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

An airport station, 30 ft above sea level. Its sensors, as its network builds them.

Elevation of an airport station, Ponce, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJPSFIG. F THE INSTRUMENTELEVATION OF AN AIRPORT STATION, EACH SENSOR WITH WHAT IT READBAROMETERS, IN THE SHELTER-HEATED RAIN GAUGE-VISIBILITY SENSOR, 7 FT-BEAMCEILOMETER, LOOKING UP-TEMPERATURE IN ITS SHIELD, 5 FT-WIND, 33 FT-33 FT5 FTHEIGHTS TO SCALE; THE SPACING BETWEEN SENSORS IS NOTTITLEPonce, the instrumentSTATION REPORT · ASOS TJPSTYPEELEVATIONSCALEPARTLY TO SCALEREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-17IDSR-TJPS-3DRAWN AS linework on paperSOURCES FB-INS-002, FB-INS-001, FB-INS-009

From the Field Book

The instrumentWhat an instrument is FB-INS-001ASOS FB-INS-002Personal weather station FB-INS-003Stevenson screen and siting FB-INS-009

What it seesAtmosphere in section FB-ENG-001Hydrostatic balance FB-ENG-003Lapse rates and stability FB-ENG-005Radiation budget FB-ENG-007Coriolis as geometry FB-ENG-008Water vapour as a gas FB-ENG-011Thunderstorm FB-EVT-001Supercell FB-EVT-007Tornado FB-EVT-009Hurricane FB-EVT-043Nor'easter FB-EVT-066Winter storm FB-EVT-080Blizzard FB-EVT-081Ice storm FB-EVT-084Snow squall FB-EVT-086Frost, freeze and hard freeze FB-EVT-092Areal flood FB-EVT-101Coastal flood FB-EVT-105Heat wave and heat dome FB-EVT-130Extreme cold FB-EVT-133Dust storm and haboob FB-EVT-138Fire weather FB-EVT-139High wind FB-EVT-150Cloud classification FB-SKY-001Cirrus FB-SKY-010Cirrocumulus FB-SKY-011Cirrostratus FB-SKY-012Altocumulus FB-SKY-013Altostratus FB-SKY-014Nimbostratus FB-SKY-015Stratocumulus FB-SKY-016Stratus FB-SKY-017Cumulus FB-SKY-018Cumulonimbus FB-SKY-019Species atlas FB-SKY-030Varieties atlas FB-SKY-031Supplementary features atlas FB-SKY-032Accessory clouds FB-SKY-033Special clouds FB-SKY-034Orographic clouds FB-SKY-035Wall cloud FB-SKY-040Cumulonimbus architecture FB-SKY-041Humidity variables FB-WAT-002Fog types FB-WAT-020

What this instrument measures for

It is Mercedita International Airport's own instrument.

Near Ponce

Gauges

Weather instruments

Mercedita International AirportThe airport this instrument stands at: its runways and the wind on each now