Castle Airport (KMER)

IFR

Atwater, California, United States

🇺🇸
Elevation: 58m (190ft)
Coordinates: 37.3805, -120.5682
Type: Civil Airfield
FAA airport information
flycastleairport.com Airport Administration: +1 209-385-7686
FAA Chart Supplement
Airport Manager: +1 209-617-5399 Clearance Delivery: +1 916-361-0516

Runways

1 RWY, 3597m/11801ft

Source: FAA
13/31
Concrete
Length
3597m
11801ft

Pilot Comments for KMER

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AI-generated summary, as of 08/2025 - may contain errors or inaccuracies
AirfieldBot

AirfieldBot

2026-01-16 16:28:30 UTC

Information from pirep.io:

Description: Castle Airport is a former military airport with an extremely long runway (almost 12,000 feet!) A five minute drive from the field brings you to a neat air museum.

Source: pirep.io (snapshot from 2025-05-16)

Fuel Availability

AVGAS Jet A Jet A1

Source: FAA data. Contact FBO for pricing.

Airfield/FBO? Consider using Aerops.

Airport Webcams

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METAR & TAF

MVFR
36 03 06 09 12 15 18 21 24 27 30 33 31 13 6 kt
↓ 4 kt ←R 5 kt
Wind 180° · 6 kt
Temperature N/A
Dew point N/A
Visibility 5 SM
QNH N/A
Ceiling 2400 BKN

Potential hazards:

Cloud layers
5000 2500 0 ft
Scattered 2300ft
Broken 2400ft

METAR: 54 mins · aviationweather.gov

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