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Adak Airport, Alaska

Medium airport in Aleutians West Census Area, Alaska

Airfield

Code
ADK
ICAO
PADK
IATA
ADK
Field elevation
18 ft
Serves
Adak
Kind
Medium airport
Scheduled service
Yes
Its own instrument
PADK
Wind now
From 90° at 5 mph, read 15 Oct, 18:56

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
05 / 23 unlit7,790 ft200 ftAsphalt61° / 241°4 mph head, on 052 mph from the right
05232,500 ftN90° 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 Adak NAS/Mitchell (PADK), Adak Airport's own instrument, measure by measure, on the field's own clock.

Temperature

41 F at 6 PM; 45 F at its warmest, 2 PM, and 34 F at its coolest, 9 AM.

Now
41F
6 PM
Highest
45F
2 PM
Lowest
34F
9 AM
Temperature and Dew point at Adak NAS/Mitchell, temperature from 34.0 to 45.0, the latest 41.0; dew point from 27.0 to 32.0, the latest 29.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF25303540459 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 29 F, the air 62% saturated; the humidity ran from 55% at 2 PM to 79% at 8 PM Wednesday.

Dew point now
29F
6 PM
Humidity now
62%
Humidity, range
55 to 79%
Relative humidity at Adak NAS/Mitchell, relative humidity from 55 to 79, the latest 62, in per cent.RELATIVE HUMIDITY%506070809 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Wind

5 mph from the east at 6 PM; at its strongest 13 mph, 11 PM Wednesday, with a gust of 31 mph at 8 PM Wednesday.

Now
5mph
from the east
Strongest
13mph
11 PM Wednesday
Highest gust
31mph
8 PM Wednesday
Wind and Gust at Adak NAS/Mitchell, wind from 3 to 13, the latest 5; gust from 20 to 31, the latest 22, in miles an hour.WIND AND GUSTmph0102030409 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMWINDGUST
Wind direction at Adak NAS/Mitchell, wind direction from 10 to 360, the latest 90, in degrees.WIND DIRECTION°0901802703609 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Pressure

30.08 inHg at 6 PM, falling 0.04 inHg over 3 hours; 0.11 inHg lower than a day before.

Now
30.08inHg
6 PM
3 hours
-0.04inHg
falling
24 hours
-0.11inHg
Pressure, altimeter at Adak NAS/Mitchell, pressure, altimeter from 30.08 to 30.21, the latest 30.08, in inches of mercury.PRESSURE, ALTIMETERinHg30.0530.1030.1530.2030.259 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Visibility

Down to 8 miles at 8 PM Wednesday; 10 miles or more now.

Now
10+mi
Lowest
8mi
8 PM Wednesday
Hours under a mile
0
Visibility at Adak NAS/Mitchell, visibility from 8.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5109 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 2,400 ft at 10 PM Wednesday; a base was reported in 17 of the hours.

Lowest base now
-
Lowest in 24 hours
2,400ft
10 PM Wednesday
Hours with a base reported
17
Lowest cloud base at Adak NAS/Mitchell, lowest cloud base from 2,400 to 3,700, the latest 3,300, in feet.LOWEST CLOUD BASEft2,0002,5003,0003,5004,0009 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMMVFRVFR

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
0.00in
8 PM Wednesday
Hours with some
2
Precipitation at Adak NAS/Mitchell, precipitation from 0.00 to trace, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.109 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Adak NAS/Mitchell: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 2 instruments nearest Adak Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now1 instrument

Adak NAS/MitchellPADK

At an airfield/0.4 mi away/13 ft/5 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily1 instrument

Adak APADK

At a cooperative observer's station/0.3 mi away/17 ft/1 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Alaska

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

Near Adak Airport

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

Near Adak Airport