1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
FAA
H37
Elevation
4,062 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
40.139, -120.180
Airport Information
Facility Type
AIRPORT
Elevation
4,062 ft MSL
Control Tower
No
Fuel Types
None listed
Traffic Pattern
800 ft MSL
ARTCC
OAKLAND
Coordinates
40.1387, -120.1800
Ownership
Public
Hours of Operation
Current Weather
METAR KSVE 221135Z AUTO 22005KT 10SM CLR 07/04 A2997 RMK A01 P000
Flight Category
VFR
Wind
220° at 5 kt
Visibility
10+ SM
Temperature
7°C
Dewpoint
4°C
Altimeter
1015.00 inHg
Cloud Cover
CLR
Nearest weather from KSVE (28 NM away)
Observed 2026-05-22 11:35Z
Nearby Weather Cameras
No camera at H37. Showing nearest cameras.
Fort Sage
NorthEast · Camera 1 · 4 cameras total
14 NM away
North Portola
South · Camera 4 · 4 cameras total
25 NM away
12 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 06/24 | 3,260 ft | 40 ft | ASPH | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.9 | HERLONG |
Active NOTAMs
No active NOTAMs for H37.
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Nearest airports
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- CL25 — 7R RANCH
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- 7CA1 — ABRAHAM RANCH
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- 7CA1 — ABRAHAM RANCH
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California airports
H37 Operational Overview
Location & Facility
HERLONG (H37) is a publicly owned airport open to the public located in HERLONG, California, United States. The field sits at an elevation of 4,062 feet above mean sea level (MSL) at coordinates 40.1387°N, 120.1800°W.
Runways
HERLONG has 1 runway. The longest runway (06/24) measures 3,260 feet by 40 feet with a asph surface.
Communications & Operations
HERLONG is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Weather Cameras
3 FAA Weather Cameras are available near HERLONG, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at HERLONG is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is H37?
H37 is the ICAO identifier for HERLONG, a public-use airport located in HERLONG, California, United States.
How many runways does HERLONG have?
HERLONG (H37) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of H37?
The field elevation of HERLONG is 4,062 feet above mean sea level (MSL).
Is fuel available at H37?
No fuel types are currently listed for HERLONG. Contact the FBO directly for availability.
What are the current weather conditions at H37?
The current flight category at HERLONG is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at H37?
There are currently no active NOTAMs for HERLONG.
How do I access complete data for H37?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for HERLONG.
Where is HERLONG located?
HERLONG (H37) is located in HERLONG, California, United States, at an elevation of 4,062 ft MSL.
Does H37 have weather cameras?
H37 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.