Gratiot Community Airport
AMN · KAMN · Alma, Michigan · Gratiot County · map
Gratiot Community Airport is a public-use airport owned by the City of Alma/Co of Gratiot, 3 miles southwest of Alma, Michigan, 754 feet above sea level. It has 2 runways; the longest, 09/27, is 5,004 feet of asphalt. It has fuel (100LL avgas, Jet A with additive).
Weather right now KAMN · observed 4:15 pm EDT (20:15 UTC), 21 minutes ago
VFR good flying weather
- Wind from the west-southwest (240°) at 12 knots
- Visibility 10 miles or more
- Temperature 70°F (21°C), dew point 45°F (7°C)
- Altimeter 29.97 inHg
No terminal forecast is issued for this station. The nearest forecast is usually at the closest larger airport.
The codes as issued (METAR and TAF)
METAR KAMN 062015Z AUTO 24012KT 10SM CLR 21/07 A2997 RMK AO2
From the National Weather Service's aviation weather service, refreshed every few minutes; times are local to the airport with UTC in brackets. For a flight, get your briefing from Flight Service or an approved provider.
The airport
- Codes
- FAA AMN · ICAO KAMN
- Kind
- Airport · open to the public · publicly owned
- Owner
- City of Alma/Co of Gratiot
- Elevation
- 754 feet above sea level
- Control tower
- No control tower
- Attended
- Monday to Saturday, 8:30 am to 2:30 pm
- Lights
- runway lights see the remarks below; beacon sunset to sunrise
- Fuel
- 100LL avgas, Jet A with additive
- Repairs
- airframe: none; engine: none
- Parking
- hangar, tiedown
- On the chart
- Detroit sectional
- Magnetic variation
- 5W
Runways 2
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 09/27 | 5,004 × 75 ft | Asphalt, good | Medium-intensity lights |
| 18/36 | 3,198 × 75 ft | Asphalt, good | Medium-intensity lights |
- Runway 09: PAPI, four lights on the left, tree 79 ft high 2,307 ft from the end
- Runway 27: PAPI, four lights on the left
- Runway 18: tree 56 ft high 1,119 ft from the end
Radio frequencies
| Common traffic advisory (CTAF) · UNICOM | 122.8 | |
| Approach and departure | 126.45 | |
| Amn and aWOS-3P | 124.175 | |
| Flint and center (remote transmitter) Low | 126.75 |
Automated weather (AWOS-3P), by phone 989-463-3433.
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in Alma from the FAA register
11 aircraft are registered to owners in Alma, Michigan: 7 piston singles, 2 piston twins, 1 weight-shift or powered parachute, 1 business jet. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Companies and organisations in town with two or more aircraft:
Individuals are counted, never named. All aircraft registered in Michigan.
Accidents and incidents at or near this airport NTSB records · 6 since 1982, 0 fatal
Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Deer and large birds on and in the vicinity of airport.
- Activate runway end identifier lights runway 09 and 27; PAPI runway 09 and 27; medium-intensity runway lights runway 09/27 and 18/36 - the common traffic frequency.
- Admin building aces, press V, then iii and II simul, then I.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.