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Seymour Johnson Air Force Base, North Carolina

Medium airport in Wayne County, North Carolina

Air quality

The air at Seymour Johnson Air Force Base

Index 23, good, led by ozone. Read at 11 PM from its reporting area, Lenoir County (NC), 19 miles off.

23Good
  • Ozone23Good27 ppb23.3 mi

The days ahead

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

Smoke, the next 45 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 39 or under.

FriSat

Precipitation

What has fallen at Seymour Johnson Air Force Base

None in the last 3 days, to Thu 11 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 Seymour Johnson Air Force Base, the next 45 hours

Fog: visibility falls to 0.3 miles Fri 4 AM, under a mile for 2 hours.

FriSat

Airfield

Code
GSB
ICAO
KGSB
IATA
GSB
Field elevation
109 ft
Serves
Goldsboro
Kind
Medium airport
Scheduled service
No
Its own instrument
GSB
Wind now
From 120° at 6 mph, read 16 Oct, 00:10

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
08 / 2611,760 ft300 ftAsphalt and concrete73° / 253°4 mph head, on 084 mph from the right
08265,000 ftN120° 6 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 Seymour-Johnson_AFB (GSB), Seymour Johnson Air Force Base's own instrument, measure by measure, on the field's own clock.

Temperature

72 F at 11 PM; 92 F at its warmest, 3 PM, and 67 F at its coolest, 7 AM.

Now
72F
11 PM
Highest
92F
3 PM
Lowest
67F
7 AM
Temperature and Dew point at Seymour-Johnson_AFB, temperature from 67.3 to 92.0, the latest 71.6; dew point from 61.0 to 69.6, the latest 68.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF60708090100Oct 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 68 F, the air 88% saturated; the humidity ran from 37% at 2 PM to 89% at 7 AM.

Dew point now
68F
11 PM
Humidity now
88%
Humidity, range
37 to 89%
Relative humidity at Seymour-Johnson_AFB, relative humidity from 37 to 89, the latest 88, in per cent.RELATIVE HUMIDITY%20406080100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

5 mph from the east at 11 PM; at its strongest 6 mph, 8 PM, and no gust reported.

Now
5mph
from the east
Strongest
6mph
8 PM
Highest gust
-
none reported
Wind at Seymour-Johnson_AFB, wind from 0 to 6, the latest 5, in miles an hour.WINDmph0246Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Wind direction at Seymour-Johnson_AFB, wind direction from 100 to 260, the latest 100, 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

30.07 inHg at 11 PM, steady over 3 hours; 0.03 inHg higher than a day before.

Now
30.07inHg
11 PM
3 hours
+0.00inHg
steady
24 hours
+0.03inHg
Pressure, altimeter at Seymour-Johnson_AFB, pressure, altimeter from 30.02 to 30.10, the latest 30.07, in inches of mercury.PRESSURE, ALTIMETERinHg30.0030.0230.0530.0730.10Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Visibility

Down to 3 miles at 7 AM; 10 miles or more now.

Now
10+mi
Lowest
3mi
7 AM
Hours under a mile
0
Visibility at Seymour-Johnson_AFB, visibility from 3.0 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 900 ft at 11 PM; a base was reported in 13 of the hours.

Lowest base now
900ft
Lowest in 24 hours
900ft
11 PM
Hours with a base reported
13
Lowest cloud base at Seymour-Johnson_AFB, lowest cloud base from 900 to 25,000, the latest 900, in feet.LOWEST CLOUD BASEft010,00020,00030,000Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMVFR

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

Seymour-Johnson_AFB: 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 Seymour Johnson Air Force Base, 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

Seymour-Johnson_AFBGSB

At an airfield/0.0 mi away/108 ft/1 ft below here

temp, wind, gust, visibility, precip, pressure

Goldsboro RAWSGBON7

A remote fire weather station/7.1 mi away/82 ft/27 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Goldsboro 1.5 SSENC-WY-29

In a volunteer observer's own ground/1.0 mi away/104 ft/5 ft below here

precip, snowfall, snow depth

Goldsboro AgGOLN7

At a cooperative observer's station/6.1 mi away/121 ft/12 ft above 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 Seymour Johnson Air Force Base

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

Near Seymour Johnson Air Force Base