1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
WV40
Elevation
587 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
39.414, -81.200
Airport Information
Facility Type
SEAPLANE BASE
Elevation
587 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
INDIANAPOLIS
Coordinates
39.4137, -81.1998
Ownership
Private
Hours of Operation
Current Weather
SPECI KPKB 092112Z 19008KT 2SM -RA BR BKN008 OVC015 23/21 A3004 RMK AO2 LTG DSNT NW P0002 T02280211
Flight Category
IFR
Wind
190° at 8 kt
Visibility
2 SM
Temperature
22.8°C
Dewpoint
21.1°C
Altimeter
1017.40 inHg
Weather
-RA BR
Cloud Cover
OVC
Nearest weather from KPKB (15 NM away)
Observed 2026-06-09 21:12Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 04W/22W | 5,000 ft | 500 ft | WATER | - |
Active NOTAMs
No active NOTAMs for WV40.
Nearby Airports in West Virginia
Nearest airports
- 23WV — Bocamanu Airport
Fayetteville
- USW — Boggs Field
Spencer
- KUSW — BOGGS FLD
SPENCER
- K48I — BRAXTON COUNTY
SUTTON
- 48I — BRAXTON COUNTY
SUTTON
West Virginia airports
WV40 Operational Overview
Location & Facility
ST MARY'S (WV40) is a privately owned seaplane base restricted to private use located in ST MARY'S, West Virginia, United States. The field sits at an elevation of 587 feet above mean sea level (MSL) at coordinates 39.4137°N, 81.1998°W.
Runways
ST MARY'S has 1 runway. The longest runway (04W/22W) measures 5,000 feet by 500 feet with a water surface.
Communications & Operations
ST MARY'S is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at ST MARY'S is IFR (Instrument Flight Rules — instrument approach required). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is WV40?
WV40 is the ICAO identifier for ST MARY'S, a public-use airport located in ST MARY'S, West Virginia, United States.
How many runways does ST MARY'S have?
ST MARY'S (WV40) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of WV40?
The field elevation of ST MARY'S is 587 feet above mean sea level (MSL).
Is fuel available at WV40?
No fuel types are currently listed for ST MARY'S. Contact the FBO directly for availability.
What are the current weather conditions at WV40?
The current flight category at ST MARY'S is IFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at WV40?
There are currently no active NOTAMs for ST MARY'S.
How do I access complete data for WV40?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for ST MARY'S.
Where is ST MARY'S located?
ST MARY'S (WV40) is located in ST MARY'S, West Virginia, United States, at an elevation of 587 ft MSL.