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King Salmon Airport, Alaska

Medium airport in Bristol Bay Borough, Alaska

Airfield

Code
AKN
ICAO
PAKN
IATA
AKN
Field elevation
73 ft
Serves
King Salmon
Kind
Medium airport
Scheduled service
Yes
Its own instrument
PAKN
Wind now
From 340° at 6 mph, read 16 Oct, 04:54

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
12 / 30 unlit8,901 ft150 ftAsphalt132° / 312°5 mph head, on 303 mph from the right
18 / 364,017 ft100 ftAsphalt196° / 16°5 mph head, on 364 mph from the left
NW / SE unlit4,000 ft500 ftWater---
123018362,500 ftN340° 6 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 King Salmon (ASOS) (PAKN), King Salmon Airport's own instrument, measure by measure, on the field's own clock.

Temperature

35 F at 4 AM; 45 F at its warmest, 10 AM Thursday, and 35 F at its coolest, 4 AM.

Now
35F
4 AM
Highest
45F
10 AM Thursday
Lowest
35F
4 AM
Temperature and Dew point at King Salmon (ASOS), temperature from 35.0 to 45.0, the latest 35.0; dew point from 34.0 to 42.0, the latest 34.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF303540456 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 34 F, the air 96% saturated; the humidity ran from 71% at 10 AM Thursday to 97% at 2 AM.

Dew point now
34F
4 AM
Humidity now
96%
Humidity, range
71 to 97%
Relative humidity at King Salmon (ASOS), relative humidity from 71 to 97, the latest 96, in per cent.RELATIVE HUMIDITY%7080901006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Wind

6 mph from the north northwest at 5 AM; at its strongest 15 mph, 10 AM Thursday, with a gust of 30 mph at 10 AM Thursday.

Now
6mph
from the north northwest
Strongest
15mph
10 AM Thursday
Highest gust
30mph
10 AM Thursday
Wind and Gust at King Salmon (ASOS), wind from 6 to 15, the latest 6; gust from 16 to 30, the latest 18, in miles an hour.WIND AND GUSTmph01020306 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMWINDGUST
Wind direction at King Salmon (ASOS), wind direction from 10 to 360, the latest 330, in degrees.WIND DIRECTION°0901802703606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Pressure

29.25 inHg at 5 AM, rising 0.03 inHg over 3 hours; 0.15 inHg higher than a day before.

Now
29.25inHg
5 AM
3 hours
+0.03inHg
rising
24 hours
+0.15inHg
Pressure, altimeter at King Salmon (ASOS), pressure, altimeter from 29.06 to 29.25, the latest 29.25, in inches of mercury.PRESSURE, ALTIMETERinHg29.0529.1029.1529.2029.256 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Visibility

Down to 5 miles at 6 PM Thursday; 10 miles or more now.

Now
10+mi
Lowest
5mi
6 PM Thursday
Hours under a mile
0
Visibility at King Salmon (ASOS), visibility from 5.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 500 ft at 3 AM; a base was reported in 24 of the hours.

Lowest base now
500ft
Lowest in 24 hours
500ft
3 AM
Hours with a base reported
24
Lowest cloud base at King Salmon (ASOS), lowest cloud base from 500 to 6,000, the latest 500, in feet.LOWEST CLOUD BASEft02,0004,0006,0006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMMVFRVFR

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

Precipitation

0.20 in measured in the gauge, the most, 0.04 in, in the hour to 4 AM.

Last 24 hours
0.20in
Wettest hour
0.04in
4 AM
Hours with some
16
Precipitation at King Salmon (ASOS), precipitation from 0.00 to 0.04, the latest 0.04, in inches.PRECIPITATIONin0.000.030.050.070.106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

King Salmon (ASOS): 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 King Salmon 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 now2 instruments

King Salmon (ASOS)PAKN

At an airfield/0.4 mi away/49 ft/24 ft below here

temp, wind, gust, visibility, precip, pressure

CovilleCOVA2

At a river or reservoir gauge/39.6 mi away/1,327 ft/1,254 ft above here

temp, wind, gust, humidity, pressure

-

Snow on the ground

Elsewhere in Alaska

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

Near King Salmon Airport

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

Near King Salmon Airport