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Santa María, Puerto Rico

Community in Ceiba Municipio, Puerto Rico

Air quality

The air at Santa María

Index 24, good, led by fine particles. Read at 9 PM from its reporting area, Catano (PR), 33 miles off.

24Good
  • Fine particles (PM2.5)24Good-

The days ahead

Yesterday measured 46, good.

On the radar over Santa María, Puerto RicoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 4 instruments nearest Santa María, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.

measured now2 instruments

CatalinaCTAP4

At a river or reservoir gauge/8.2 mi away/384 ft/228 ft above here

temp, wind, gust, humidity, pressure

Rank46of 243

measured daily2 instruments

Fajardo 1SFJRP4

At a cooperative observer's station/2.9 mi away/26 ft/130 ft below here

snowfall, snow depth, precip, high, low

Rank5of 243

Fajardo 1.1 SPR-FJ-5

In a volunteer observer's own ground/3.1 mi away/78 ft/78 ft below here

precip, snowfall, snow depth

Rank17of 243

Station report

The weather at Naval Station Roosevelt Roads, drawn

The nearest airport reporting now, 1.9 mi from Santa María, Puerto Rico. From its report of Oct 15, 2026, 9:53 PM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Naval Station Roosevelt Roads, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJNRFIG. A THE SKY OVER NAVAL STATION ROOSEVELT ROADSSECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLENaval Station Roosevelt Roads, the skySTATION REPORT · ASOS TJNRTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-TJNR-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

84.0 F with a dew point of 76.0 F, 77 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,900 ft up.

Chart of the air at Naval Station Roosevelt Roads: temperature 84.0 degrees Fahrenheit and dew point 76.0, 77 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,900 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJNRFIG. B THE AIR AT NAVAL STATION ROOSEVELT ROADSTHE 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 F90 FSATURATES 1,900 FT ABOVE THE STATION, AT 74.0 FTEMPERATURE 84.0 FDEW POINT 76.0 FSPREAD 8.0 FRELATIVE HUMIDITY 77 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 POINTTITLENaval Station Roosevelt Roads, the airSTATION REPORT · ASOS TJNRTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-TJNR-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (60 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Naval Station Roosevelt Roads, north up: blowing from 60 degrees, the east northeast, at 9 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJNRFIG. C THE WIND AT NAVAL STATION ROOSEVELT ROADSPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 60°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLENaval Station Roosevelt Roads, the windSTATION REPORT · ASOS TJNRTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-TJNR-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Naval Station Roosevelt Roads, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Near Santa María

The nearest places, each with its own forecast and the instruments nearest it.

Near Santa María

River and lake gauges