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Miramar Marine Corps Air Station - Mitscher Field, California

Medium airport in San Diego County, California

Air quality

The air at Miramar Marine Corps Air Station - Mitscher Field

Index 45, good, led by fine particles. Read at 8 PM from its reporting area, San Diego Coast (CA), 5 miles off.

45Good
  • Fine particles (PM2.5)45Good1.9 mi
  • Ozone38Good42 ppb1.9 mi
  • Coarse particles (PM10)23Good1.9 mi

The days ahead

Good each day through Fri Oct 16, led by ozone. Yesterday measured 58, moderate.

Smoke, the next 46 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 28 or under.

ThuFriSat

Precipitation

What has fallen at Miramar Marine Corps Air Station - Mitscher Field

None in the last 3 days, to Thu 7 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 Miramar Marine Corps Air Station - Mitscher Field, the next 46 hours

Visibility stays 10 miles or more through Sat 5 PM.

ThuFriSat

Airfield

Code
NKX
ICAO
KNKX
IATA
NKX
Field elevation
477 ft
Serves
San Diego
Kind
Medium airport
Scheduled service
No
Its own instrument
NKX
Wind now
From 50° at 10 mph, read 15 Oct, 19:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
06H / 24H1,000 ft100 ftconcrete75° / 255°9 mph head, on 06H4 mph from the left
06L / 24R12,000 ft200 ftConcrete75° / 255°9 mph head, on 06L4 mph from the left
06R / 24L8,001 ft200 ftAsphalt and concrete75° / 255°9 mph head, on 06R4 mph from the left
H1 unlit100 ft100 ftconcrete225° / 45°10 mph head, on 1 mph from the right
H2 unlit100 ft100 ftconcrete225° / 45°10 mph head, on 1 mph from the right
H3 unlit100 ft100 ftconcrete225° / 45°10 mph head, on 1 mph from the right
06H24H06L24R06R24L5,000 ftN50° 10 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 Miramar NAS (NKX), Miramar Marine Corps Air Station - Mitscher Field's own instrument, measure by measure, on the field's own clock.

Temperature

75 F at 7 PM; 92 F at its warmest, 12 PM, and 55 F at its coolest, 2 AM.

Now
75F
7 PM
Highest
92F
12 PM
Lowest
55F
2 AM
Temperature and Dew point at Miramar NAS, temperature from 55.0 to 92.0, the latest 75.0; dew point from 33.0 to 49.0, the latest 39.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF204060801009 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 39 F, the air 27% saturated; the humidity ran from 12% at 12 PM to 74% at 2 AM.

Dew point now
39F
7 PM
Humidity now
27%
Humidity, range
12 to 74%
Relative humidity at Miramar NAS, relative humidity from 12 to 74, the latest 27, in per cent.RELATIVE HUMIDITY%0204060809 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Wind

10 mph from the northeast at 7 PM; at its strongest 17 mph, 4 PM, with a gust of 30 mph at 1 PM.

Now
10mph
from the northeast
Strongest
17mph
4 PM
Highest gust
30mph
1 PM
Wind and Gust at Miramar NAS, wind from 0 to 17, the latest 10; gust from 20 to 30, the latest 25, in miles an hour.WIND AND GUSTmph01020309 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMWINDGUST
Wind direction at Miramar NAS, wind direction from 10 to 360, the latest 50, 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

29.93 inHg at 7 PM, rising 0.03 inHg over 3 hours; 0.11 inHg lower than a day before.

Now
29.93inHg
7 PM
3 hours
+0.03inHg
rising
24 hours
-0.11inHg
Pressure, altimeter at Miramar NAS, pressure, altimeter from 29.90 to 30.04, the latest 29.93, in inches of mercury.PRESSURE, ALTIMETERinHg29.8529.9029.9530.0030.059 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Visibility

Down to 7 miles at 9 PM Wednesday; 10 miles or more now.

Now
10+mi
Lowest
7mi
9 PM Wednesday
Hours under a mile
0
Visibility at Miramar NAS, visibility from 7.0 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

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

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

What is measuring near here

The 5 instruments nearest Miramar Marine Corps Air Station - Mitscher Field, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.

measured now3 instruments

Miramar NASNKX

At an airfield/0.5 mi away/420 ft/57 ft below here

temp, wind, gust, visibility, precip, pressure

Camp Elliot RAWSMPEC1

A remote fire weather station/2.3 mi away/492 ft/15 ft above here

temp, wind, gust, humidity, pressure

Fallbrook 5 NE53151

At a climate reference station/38.9 mi away/1,140 ft/663 ft above here

temp, humidity, wind, solar, precip

measured daily2 instruments

San Diego 13.9NCA-SD-80

In a volunteer observer's own ground/3.6 mi away/406 ft/71 ft below here

precip, snowfall, snow depth

San Diego Sea WorldSWDC1

At a cooperative observer's station/8.5 mi away/-13 ft/490 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in California

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

Near Miramar Marine Corps Air Station - Mitscher Field

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

Near Miramar Marine Corps Air Station - Mitscher Field