1
Runway
1
Frequency
0
Procedures
7
NOTAMs
Quick Facts
FAA
6Y4
Elevation
970 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
46.052, -87.258
Airport Information
Facility Type
AIRPORT
Elevation
970 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
MINNEAPOLIS
Coordinates
46.0521, -87.2583
Ownership
Private
Hours of Operation
Current Weather
METAR KSAW 220658Z AUTO 16003KT 10SM CLR 05/M03 A3031 RMK AO2
Flight Category
VFR
Wind
160° at 3 kt
Visibility
10+ SM
Temperature
5°C
Dewpoint
-3°C
Altimeter
1026.50 inHg
Cloud Cover
CLR
Nearest weather from KSAW (20 NM away)
Observed 2026-05-22 06:58Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 12/30 | 2,600 ft | 100 ft | TURF | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.9 | VAN EFFEN FLD |
Active NOTAMs
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6Y4 Operational Overview
Location & Facility
VAN EFFEN FLD (6Y4) is a privately owned airport open to the public located in ROCK, Michigan, United States. The field sits at an elevation of 970 feet above mean sea level (MSL) at coordinates 46.0521°N, 87.2583°W.
Runways
VAN EFFEN FLD has 1 runway. The longest runway (12/30) measures 2,600 feet by 100 feet with a turf surface.
Communications & Operations
VAN EFFEN FLD is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Current Conditions
The current flight category at VAN EFFEN FLD is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There are currently 7 active NOTAMs for this facility.
Frequently Asked Questions
What is 6Y4?
6Y4 is the ICAO identifier for VAN EFFEN FLD, a public-use airport located in ROCK, Michigan, United States.
How many runways does VAN EFFEN FLD have?
VAN EFFEN FLD (6Y4) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 6Y4?
The field elevation of VAN EFFEN FLD is 970 feet above mean sea level (MSL).
Is fuel available at 6Y4?
No fuel types are currently listed for VAN EFFEN FLD. Contact the FBO directly for availability.
What are the current weather conditions at 6Y4?
The current flight category at VAN EFFEN FLD is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 6Y4?
There are currently 7 active NOTAMs for VAN EFFEN FLD. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for 6Y4?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for VAN EFFEN FLD.
Where is VAN EFFEN FLD located?
VAN EFFEN FLD (6Y4) is located in ROCK, Michigan, United States, at an elevation of 970 ft MSL.