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Heeia, Hawaii

Community in Honolulu County, Hawaii

Air quality

The air at Heeia

Index 21, good, led by ozone. Read at 5 PM from its reporting area, Sand Island (HI), 9 miles off.

21Good
  • Fine particles (PM2.5)15Good-
  • Ozone21Good-

The days ahead

Yesterday measured 24, good.

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

What is measuring near here

The 5 instruments nearest Heeia, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now3 instruments

Heeia NERRHRRH1

At a river or reservoir gauge/0.7 mi away/21 ft/60 ft below here

temp, wind, gust, humidity, pressure

Rank224of 381

measured daily2 instruments

Kaneoolte - Pali GolfPALH1

At a cooperative observer's station/3.1 mi away/304 ft/223 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Kaneohe_Mcas/Oahu, drawn

The nearest airport reporting now, 3.5 mi from Heeia, Hawaii. From its report of Oct 15, 2026, 5:57 PM local time: 3 of its 6 sheets.

The sky

Scattered at 2,700 ft; visibility 7 mi.

Section of the sky over Kaneohe_Mcas/Oahu, height above the station to scale: scattered cloud with its base at 2,700 feet, and visibility of 7 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PHNGFIG. A THE SKY OVER KANEOHE_MCAS/OAHUSECTION, 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 STATION01,0002,0003,0004,0005,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETSCT 2,700 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 7 MI0510TITLEKaneohe_Mcas/Oahu, the skySTATION REPORT · ASOS PHNGTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-PHNG-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

79.0 F with a dew point of 69.0 F, 71 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,300 ft up; the lowest cloud reported is at 2,700 ft.

Chart of the air at Kaneohe_Mcas/Oahu: temperature 79.0 degrees Fahrenheit and dew point 69.0, 71 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,300 feet above the station, against the lowest cloud reported at 2,700 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PHNGFIG. B THE AIR AT KANEOHE_MCAS/OAHUTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00060 F70 F80 F90 FSATURATES 2,300 FT ABOVE THE STATION, AT 66.6 FLOWEST CLOUD REPORTED, SCT 2,700 FTTEMPERATURE 79.0 FDEW POINT 69.0 FSPREAD 10.0 FRELATIVE HUMIDITY 71 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 POINTTITLEKaneohe_Mcas/Oahu, the airSTATION REPORT · ASOS PHNGTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-PHNG-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (70 degrees) at 12 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 35 mph.

Plan of the wind at Kaneohe_Mcas/Oahu, north up: blowing from 70 degrees, the east northeast, at 12 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 PHNGFIG. C THE WIND AT KANEOHE_MCAS/OAHUPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 70°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 12 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEKaneohe_Mcas/Oahu, the windSTATION REPORT · ASOS PHNGTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-PHNG-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Kaneohe_Mcas/Oahu, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Hawaii

20 places, each with its own forecast and its own instruments.

Near Heeia

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

Near Heeia

River and lake gauges