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Kalaeloa Airport, Hawaii

Medium airport in Honolulu County, Hawaii

Air quality

The air at Kalaeloa Airport

Index 21, good, led by ozone. Read at 11 PM from its reporting area, Sand Island (HI), 13 miles off.

21Good
  • Fine particles (PM2.5)13Good-
  • Ozone21Good-

The days ahead

Yesterday measured 24, good.

Airfield

Code
JRF
ICAO
PHJR
IATA
JRF
Field elevation
30 ft
Serves
Kapolei
Kind
Medium airport
Scheduled service
No
Its own instrument
PHJR
Wind now
From 60° at 5 mph, read 15 Oct, 22:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
04L / 22R4,505 ft200 ftAsphalt55° / 235°5 mph head, on 04LNone
04R / 22L7,989 ft200 ftAsphalt55° / 235°5 mph head, on 04RNone
11 / 298,365 ft200 ftAsphalt119° / 299°3 mph head, on 114 mph from the left
04L22R04R22L11292,500 ftN60° 5 mph
Runways from their surveyed ends, north up, lengths and positions to scale; the rose in the corner is the wind now.

Measured here

What the airfield's own instrument measured, the last 24 hours

Every hour from Kalaeloa_Airport (PHJR), Kalaeloa Airport's own instrument, measure by measure, on the field's own clock.

Temperature

80 F at 5 PM; 87 F at its warmest, 1 PM, and 71 F at its coolest, 6 AM.

Now
80F
5 PM
Highest
87F
1 PM
Lowest
71F
6 AM
Temperature and Dew point at Kalaeloa_Airport, temperature from 71.0 to 87.0, the latest 80.0; dew point from 66.0 to 69.0, the latest 66.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF60708090Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMTEMPERATUREDEW POINT

How it is measured: Stevenson screen and siting, Field Book FB-INS-009

Humidity and dew point

A dew point of 66 F, the air 62% saturated; the humidity ran from 52% at 1 PM to 90% at 6 AM.

Dew point now
66F
5 PM
Humidity now
62%
Humidity, range
52 to 90%
Relative humidity at Kalaeloa_Airport, relative humidity from 52 to 90, the latest 62, in per cent.RELATIVE HUMIDITY%5060708090100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Humidity variables, Field Book FB-WAT-002

Wind

8 mph from the northeast at 5 PM; at its strongest 11 mph, 3 PM, with a gust of 25 mph at 9 AM.

Now
8mph
from the northeast
Strongest
11mph
3 PM
Highest gust
25mph
9 AM
Wind and Gust at Kalaeloa_Airport, wind from 3 to 11, the latest 8; gust from 16 to 25, the latest 16, in miles an hour.WIND AND GUSTmph0102030Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMWINDGUST
Wind direction at Kalaeloa_Airport, wind direction from 30 to 80, the latest 50, in degrees.WIND DIRECTION°090180270360Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Coriolis as geometry, Field Book FB-ENG-008

Pressure

29.99 inHg at 5 PM, rising 0.04 inHg over 3 hours; the same as a day before.

Now
29.99inHg
5 PM
3 hours
+0.04inHg
rising
24 hours
+0.00inHg
Pressure, altimeter at Kalaeloa_Airport, pressure, altimeter from 29.94 to 30.01, the latest 29.99, in inches of mercury.PRESSURE, ALTIMETERinHg29.9429.9629.9830.0030.02Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Hydrostatic balance, Field Book FB-ENG-003

Visibility

10 miles or more every hour.

Now
10+mi
Lowest
10+mi
Hours under a mile
0
Visibility at Kalaeloa_Airport, visibility from 10.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.510Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMLIFRIFRMVFRVFR

How it is measured: Fog types, Field Book FB-WAT-020

Cloud base

The lowest cloud base came down to 3,100 ft at 1 AM; a base was reported in 11 of the hours.

Lowest base now
-
Lowest in 24 hours
3,100ft
1 AM
Hours with a base reported
11
Lowest cloud base at Kalaeloa_Airport, lowest cloud base from 3,100 to 7,000, the latest 3,600, in feet.LOWEST CLOUD BASEft3,0004,0005,0006,0007,000Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMVFR

How it is measured: Cloud classification, Field Book FB-SKY-001

Precipitation

None measured in the gauge in the last 24 hours.

Last 24 hours
0.00in
Wettest hour
-
Hours with some
0

How it is measured: ASOS, Field Book FB-INS-002

Kalaeloa_Airport: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 4 instruments nearest Kalaeloa Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.

measured now2 instruments

Kalaeloa_AirportPHJR

At an airfield/0.0 mi away/33 ft/3 ft above here

temp, wind, gust, visibility, precip, pressure

Honouliuli PhbHOFH1

At a river or reservoir gauge/4.7 mi away/3 ft/27 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Kapolei 1.4 NHI-HN-30

In a volunteer observer's own ground/3.4 mi away/118 ft/88 ft above here

precip, snowfall, snow depth

Hickham HousingHFSH1

At a cooperative observer's station/9.1 mi away/17 ft/13 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Hawaii

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

Near Kalaeloa Airport

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

Near Kalaeloa Airport