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Scammon Bay Airport, Alaska

Small airport in Kusilvak Census Area, Alaska

Airfield

Code
SCM
ICAO
PACM
IATA
SCM
Field elevation
14 ft
Serves
Scammon Bay
Kind
Small airport
Scheduled service
Yes
Its own instrument
PACM
Wind now
From 290° at 16 mph, read 15 Oct, 23:56

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
11 / 293,001 ft75 ftDirt114° / 294°16 mph head, on 291 mph from the left
11291,000 ftN290° 16 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 Scammon Bay (PACM), Scammon Bay Airport's own instrument, measure by measure, on the field's own clock.

Temperature

39 F at 7 PM Thursday; 39 F at its warmest, 7 PM Thursday, and 37 F at its coolest, 9 AM Thursday.

Now
39F
7 PM Thursday
Highest
39F
7 PM Thursday
Lowest
37F
9 AM Thursday
Temperature and Dew point at Scammon Bay, temperature from 37.2 to 39.1, the latest 39.1; dew point from 33.0 to 36.0, the latest 33.9, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF32343638403 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16FREEZINGTEMPERATUREDEW 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 81% saturated; the humidity ran from 79% at 12 PM Thursday to 93% at 3 AM Thursday.

Dew point now
34F
7 PM Thursday
Humidity now
81%
Humidity, range
79 to 93%
Relative humidity at Scammon Bay, relative humidity from 79 to 93, the latest 81, in per cent.RELATIVE HUMIDITY%75808590953 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

16 mph from the northwest at 7 PM Thursday; at its strongest 20 mph, 4 PM Thursday, with a gust of 31 mph at 5 PM Thursday.

Now
16mph
from the northwest
Strongest
20mph
4 PM Thursday
Highest gust
31mph
5 PM Thursday
Wind and Gust at Scammon Bay, wind from 14 to 20, the latest 16; gust from 21 to 31, the latest 24, in miles an hour.WIND AND GUSTmph1015202530353 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Scammon Bay, wind direction from 310 to 350, the latest 310, in degrees.WIND DIRECTION°0901802703603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Pressure

29.51 inHg at 7 PM Thursday, steady over 3 hours; 0.20 inHg lower than a day before.

Now
29.51inHg
7 PM Thursday
3 hours
+0.00inHg
steady
24 hours
-0.20inHg
Pressure, altimeter at Scammon Bay, pressure, altimeter from 29.51 to 29.71, the latest 29.51, in inches of mercury.PRESSURE, ALTIMETERinHg29.5029.5529.6029.6529.7029.753 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 9 miles at 2 PM Thursday; 10 miles or more now.

Now
10+mi
Lowest
9mi
2 PM Thursday
Hours under a mile
0
Visibility at Scammon Bay, visibility from 9.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 1,000 ft at 9 AM Thursday; a base was reported in 19 of the hours.

Lowest base now
-
Lowest in 24 hours
1,000ft
9 AM Thursday
Hours with a base reported
19
Lowest cloud base at Scammon Bay, lowest cloud base from 1,000 to 2,500, the latest 2,300, in feet.LOWEST CLOUD BASEft1,0001,5002,0002,5003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16MVFR

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

Scammon Bay: 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 Scammon Bay 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 now1 instrument

Scammon BayPACM

At an airfield/0.0 mi away/13 ft/1 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily1 instrument

Chevak 0.4 ESEAK-WH-10

In a volunteer observer's own ground/21.7 mi away/74 ft/60 ft above here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in Alaska

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

Near Scammon Bay Airport

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

Near Scammon Bay Airport