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Seward Airport, Alaska

Medium airport in Kenai Peninsula Borough, Alaska

Airfield

Code
SWD
ICAO
PAWD
IATA
SWD
Field elevation
22 ft
Serves
Seward
Kind
Medium airport
Scheduled service
No
Its own instrument
PAWD
Wind now
From 350° at 3 mph, read 16 Oct, 07:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
13 / 314,249 ft100 ftAsphalt143° / 323°3 mph head, on 311 mph from the right
16 / 34 unlit2,289 ft75 ftAsphalt174° / 354°3 mph head, on 34None
13311,000 ftN350° 3 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 Seward (ASOS) (PAWD), Seward Airport's own instrument, measure by measure, on the field's own clock.

Temperature

43 F at 11 PM Thursday; 48 F at its warmest, 10 AM Thursday, and 43 F at its coolest, 10 PM Thursday.

Now
43F
11 PM Thursday
Highest
48F
10 AM Thursday
Lowest
43F
10 PM Thursday
Temperature and Dew point at Seward (ASOS), temperature from 43.0 to 48.0, the latest 43.0; dew point from 39.0 to 44.0, the latest 43.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF37.54042.54547.5509 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 43 F, the air 100% saturated; the humidity ran from 74% at 10 AM Thursday to 100% at 10 PM Thursday.

Dew point now
43F
11 PM Thursday
Humidity now
100%
Humidity, range
74 to 100%
Relative humidity at Seward (ASOS), relative humidity from 74 to 100, the latest 100, in per cent.RELATIVE HUMIDITY%7080901009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Wind

3 mph from the north at 11 PM Thursday; at its strongest 16 mph, 9 AM Thursday, with a gust of 31 mph at 3 PM Thursday.

Now
3mph
from the north
Strongest
16mph
9 AM Thursday
Highest gust
31mph
3 PM Thursday
Wind and Gust at Seward (ASOS), wind from 0 to 16, the latest 3; gust from 16 to 31, the latest 18, in miles an hour.WIND AND GUSTmph0102030409 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMWINDGUST
Wind direction at Seward (ASOS), wind direction from 10 to 360, the latest 10, in degrees.WIND DIRECTION°0901802703609 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Pressure

29.31 inHg at 11 PM Thursday, steady over 3 hours; 0.19 inHg higher than a day before.

Now
29.31inHg
11 PM Thursday
3 hours
+0.01inHg
steady
24 hours
+0.19inHg
Pressure, altimeter at Seward (ASOS), pressure, altimeter from 29.10 to 29.31, the latest 29.31, in inches of mercury.PRESSURE, ALTIMETERinHg29.1029.2029.3029.409 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Visibility

Down to 2 miles at 1 PM Thursday; 4 miles now.

Now
4mi
Lowest
2mi
1 PM Thursday
Hours under a mile
0
Visibility at Seward (ASOS), visibility from 1.5 to 10.0, the latest 4.0, in miles.VISIBILITYmi02.557.5109 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 900 ft at 2 PM Thursday; a base was reported in 15 of the hours.

Lowest base now
-
Lowest in 24 hours
900ft
2 PM Thursday
Hours with a base reported
15
Lowest cloud base at Seward (ASOS), lowest cloud base from 900 to 5,500, the latest 1,100, in feet.LOWEST CLOUD BASEft02,0004,0006,0009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMMVFRVFR

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

Precipitation

0.98 in measured in the gauge, the most, 0.23 in, in the hour to 1 PM Thursday.

Last 24 hours
0.98in
Wettest hour
0.23in
1 PM Thursday
Hours with some
15
Precipitation at Seward (ASOS), precipitation from 0.01 to 0.23, the latest 0.03, in inches.PRECIPITATIONin0.000.100.200.309 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Seward (ASOS): 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 Seward Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now3 instruments

Seward (ASOS)PAWD

At an airfield/0.2 mi away/59 ft/37 ft above here

temp, wind, gust, visibility, precip, pressure

Bruno RoadKCSA2

At a river or reservoir gauge/3.6 mi away/203 ft/181 ft above here

temp, wind, gust, humidity, pressure

measured daily1 instrument

Moose Pass 3NWMOPA2

At a cooperative observer's station/25.7 mi away/594 ft/572 ft above 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 Seward Airport

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

Near Seward Airport