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Central Airport, Alaska

Small airport in Yukon-Koyukuk Census Area, Alaska

Airfield

Code
CEM
ICAO
PACE
IATA
CEM
Field elevation
937 ft
Serves
Central
Kind
Small airport
Scheduled service
Yes
Its own instrument
PACE
Wind now
Calm, read 15 Oct, 22:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
07 / 25 unlit2,782 ft60 ftGravel103° / 283°CalmCalm
07251,000 ftN
Runways from their surveyed ends, north up, lengths and positions to scale.

Measured here

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

Every hour from Central (PACE), Central Airport's own instrument, measure by measure, on the field's own clock.

Temperature

30 F at 7 PM; 31 F at its warmest, 12 AM, and 28 F at its coolest, 8 AM.

Now
30F
7 PM
Highest
31F
12 AM
Lowest
28F
8 AM
Temperature and Dew point at Central, temperature from 27.8 to 31.0, the latest 30.0; dew point from 26.3 to 29.0, the latest 27.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF26283032Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 27 F, the air 88% saturated; the humidity ran from 86% at 2 PM to 97% at 8 AM.

Dew point now
27F
7 PM
Humidity now
88%
Humidity, range
86 to 97%
Relative humidity at Central, relative humidity from 86 to 97, the latest 88, in per cent.RELATIVE HUMIDITY%859095100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

Calm at 7 PM; at its strongest 5 mph, 2 PM, and no gust reported.

Now
0mph
calm
Strongest
5mph
2 PM
Highest gust
-
none reported
Wind at Central, wind from 0 to 5, the latest 0, in miles an hour.WINDmph0246Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Wind direction at Central, wind direction from 40 to 200, the latest 200, 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

29.50 inHg at 7 PM, falling 0.07 inHg over 3 hours; 0.52 inHg lower than a day before.

Now
29.50inHg
7 PM
3 hours
-0.07inHg
falling
24 hours
-0.52inHg
Pressure, altimeter at Central, pressure, altimeter from 29.50 to 30.02, the latest 29.50, in inches of mercury.PRESSURE, ALTIMETERinHg29.4029.6029.8030.0030.20Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Visibility

Down to 2 miles at 8 AM; 10 miles or more now.

Now
10+mi
Lowest
2mi
8 AM
Hours under a mile
0
Visibility at Central, visibility from 1.5 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 100 ft at 4 AM; a base was reported in 18 of the hours.

Lowest base now
-
Lowest in 24 hours
100ft
4 AM
Hours with a base reported
18
Lowest cloud base at Central, lowest cloud base from 100 to 2,400, the latest 2,400, in feet.LOWEST CLOUD BASEft01,0002,0003,000Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMLIFRIFRMVFR

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
12 AM
Hours with some
7
Precipitation at Central, precipitation from 0.00 to trace, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.10Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

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

What is measuring near here

The 3 instruments nearest Central 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

CentralPACE

At an airfield/0.0 mi away/938 ft/1 ft above here

temp, wind, gust, visibility, precip, pressure

measured daily1 instrument

Circle Hot SpringsCHSA2

At a cooperative observer's station/7.3 mi away/854 ft/83 ft below here

snowfall, snow depth, precip, high, low

1in

Snow on the ground

Measured at Circle Hot Springs (CHSA2), 7.3 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in Alaska

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

Near Central Airport

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

Near Central Airport