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Billy Mitchell Airport, North Carolina

Small airport in Dare County, North Carolina

Air quality

The air at Billy Mitchell Airport

Index 31, good, led by ozone. Read at 11 PM from its reporting area, Carteret County (NC), 65 miles off.

31Good
  • Ozone31Good-

The days ahead

Highest 58, moderate, today, led by ozone. Yesterday measured 47, good.

Smoke, the next 46 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Billy Mitchell Airport

None in the last 3 days, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Billy Mitchell Airport, the next 46 hours

Mist or haze: visibility falls to 3 miles Sat 10 AM.

FriSat

Airfield

Code
HSE
ICAO
KHSE
IATA
HNC
Field elevation
17 ft
Serves
Hatteras
Kind
Small airport
Scheduled service
No
Its own instrument
HSE
Wind now
Calm, read 15 Oct, 22:51

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
07 / 25 unlit3,002 ft75 ftAsphalt56° / 236°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 Hatteras_(ASOS) (HSE), Billy Mitchell Airport's own instrument, measure by measure, on the field's own clock.

Temperature

71 F at 10 PM; 80 F at its warmest, 10 AM, and 71 F at its coolest, 10 PM.

Now
71F
10 PM
Highest
80F
10 AM
Lowest
71F
10 PM
Temperature and Dew point at Hatteras_(ASOS), temperature from 71.0 to 80.0, the latest 71.0; dew point from 67.0 to 70.0, the latest 69.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF65707580Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 69 F, the air 93% saturated; the humidity ran from 69% at 10 AM to 93% at 10 PM.

Dew point now
69F
10 PM
Humidity now
93%
Humidity, range
69 to 93%
Relative humidity at Hatteras_(ASOS), relative humidity from 69 to 93, the latest 93, in per cent.RELATIVE HUMIDITY%60708090100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

2 mph from the northeast at 11 PM; at its strongest 8 mph, 12 AM, with a gust of 20 mph at 1 AM.

Now
2mph
from the northeast
Strongest
8mph
12 AM
Highest gust
20mph
1 AM
Wind and Gust at Hatteras_(ASOS), wind from 1 to 8, the latest 2; gust from 17 to 20, the latest 17, in miles an hour.WIND AND GUSTmph05101520Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMWINDGUST
Wind direction at Hatteras_(ASOS), wind direction from 10 to 360, the latest 40, 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

30.09 inHg at 11 PM, steady over 3 hours; 0.04 inHg higher than a day before.

Now
30.09inHg
11 PM
3 hours
-0.01inHg
steady
24 hours
+0.04inHg
Pressure, altimeter at Hatteras_(ASOS), pressure, altimeter from 30.04 to 30.10, the latest 30.09, in inches of mercury.PRESSURE, ALTIMETERinHg30.0430.0630.0830.10Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Visibility

Down to 8 miles at 6 PM; 8 miles now.

Now
8mi
Lowest
8mi
6 PM
Hours under a mile
0
Visibility at Hatteras_(ASOS), visibility from 8.0 to 10.0, the latest 8.0, 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 600 ft at 11 PM; a base was reported in 7 of the hours.

Lowest base now
600ft
Lowest in 24 hours
600ft
11 PM
Hours with a base reported
7
Lowest cloud base at Hatteras_(ASOS), lowest cloud base from 600 to 900, the latest 600, in feet.LOWEST CLOUD BASEft600700800900Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMIFR

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

Hatteras_(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 Billy Mitchell Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now2 instruments

Hatteras_(ASOS)HSE

At an airfield/0.3 mi away/10 ft/7 ft below here

temp, wind, gust, visibility, precip, pressure

Engelhard - Far CreekEGHN7

At a river or reservoir gauge/28.6 mi away/3 ft/14 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Frisco 0.3 ENC-DR-78

In a volunteer observer's own ground/0.6 mi away/5 ft/12 ft below here

precip, snowfall, snow depth

Frisco 2NNEFCON7

At a cooperative observer's station/1.4 mi away/3 ft/14 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in North Carolina

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

Near Billy Mitchell Airport

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

Near Billy Mitchell Airport