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Holy Cross Airport, Alaska

Medium airport in Yukon-Koyukuk Census Area, Alaska

Airfield

Code
HCA
ICAO
PAHC
IATA
HCR
Field elevation
70 ft
Serves
Holy Cross
Kind
Medium airport
Scheduled service
Yes
Its own instrument
PAHC
Wind now
From 340° at 13 mph, read 15 Oct, 19:25

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
02 / 204,000 ft100 ftGRAVEL-G31° / 211°8 mph head, on 0210 mph from the left
02201,000 ftN340° 13 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 Holy Cross (PAHC), Holy Cross Airport's own instrument, measure by measure, on the field's own clock.

Temperature

36 F at 7 PM; 38 F at its warmest, 8 PM Wednesday, and 35 F at its coolest, 11 PM Wednesday.

Now
36F
7 PM
Highest
38F
8 PM Wednesday
Lowest
35F
11 PM Wednesday
Temperature and Dew point at Holy Cross, temperature from 35.0 to 38.0, the latest 35.6; dew point from 28.0 to 33.8, the latest 28.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF27.53032.53537.5409 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 28 F, the air 75% saturated; the humidity ran from 70% at 5 PM to 93% at 7 AM.

Dew point now
28F
7 PM
Humidity now
75%
Humidity, range
70 to 93%
Relative humidity at Holy Cross, relative humidity from 70 to 93, the latest 75, in per cent.RELATIVE HUMIDITY%607080901009 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Wind

14 mph from the north northwest at 7 PM; at its strongest 16 mph, 12 AM, with a gust of 26 mph at 6 PM.

Now
14mph
from the north northwest
Strongest
16mph
12 AM
Highest gust
26mph
6 PM
Wind and Gust at Holy Cross, wind from 6 to 16, the latest 14; gust from 17 to 26, the latest 18, in miles an hour.WIND AND GUSTmph01020309 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMWINDGUST
Wind direction at Holy Cross, wind direction from 10 to 360, the latest 340, 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

29.28 inHg at 7 PM, steady over 3 hours; 0.37 inHg lower than a day before.

Now
29.28inHg
7 PM
3 hours
+0.00inHg
steady
24 hours
-0.37inHg
Pressure, altimeter at Holy Cross, pressure, altimeter from 29.27 to 29.65, the latest 29.28, in inches of mercury.PRESSURE, ALTIMETERinHg29.2029.3029.4029.5029.6029.709 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 5 AM; 10 miles or more now.

Now
10+mi
Lowest
8mi
5 AM
Hours under a mile
0
Visibility at Holy Cross, 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 800 ft at 7 AM; a base was reported in 24 of the hours.

Lowest base now
2,800ft
Lowest in 24 hours
800ft
7 AM
Hours with a base reported
24
Lowest cloud base at Holy Cross, lowest cloud base from 800 to 11,000, the latest 2,800, in feet.LOWEST CLOUD BASEft05,00010,00015,0009 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMMVFRVFR

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

Precipitation

0.03 in measured in the gauge, the most, 0.02 in, in the hour to 11 PM Wednesday.

Last 24 hours
0.03in
Wettest hour
0.02in
11 PM Wednesday
Hours with some
13
Precipitation at Holy Cross, precipitation from 0.00 to 0.02, 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

Holy Cross: 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 Holy Cross 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

Holy CrossPAHC

At an airfield/0.0 mi away/69 ft/1 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily1 instrument

Holy Cross 1.0 EAK-YC-10

In a volunteer observer's own ground/0.4 mi away/43 ft/27 ft below here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in Alaska

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

Near Holy Cross Airport

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

Airports near Holy Cross Airport

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Near Holy Cross Airport