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MI47 Coldbrook Field Airport
Climax, Michigan, USA

FAA INFORMATION EFFECTIVE 22 JANUARY 2026

Location

FAA Identifier: MI47
Lat/Long: 42-13-12.4650N 085-22-01.3450W
42-13.207750N 085-22.022417W
42.2201292,-85.3670403
(estimated)
Elevation: 945 ft. / 288 m (estimated)
From city: 2 miles SW of CLIMAX, MI
Time zone: UTC -5 (UTC -4 during Daylight Saving Time)
Zip code: 49034

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 02/2022
Control tower: no
ARTCC: CHICAGO CENTER
FSS: LANSING FLIGHT SERVICE STATION
Attendance: UNATNDD
Segmented circle: no

Airport Communications

CTAF: 122.9
WX ASOS at BTL (7 nm NE): PHONE 269-964-0283
WX ASOS at AZO (8 nm W): PHONE 269-459-3391
WX AWOS-3 at RMY (18 nm E): 120.025 (269-781-9070)
WX AWOS-3P at HAI (19 nm SW): 119.975 (269-273-6705)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
VIOr174/34.5VICTORY VOR/DME115.9504W
PMMr114/35.9PULLMAN VOR/DME112.1000E

 
NDB name  Hdg/Dist  Freq  Var  ID
AUSTN057/9.037103WAZ .- --..
BATOL228/11.827204WBT -... -
STURGIS011/24.638204WIRS .. .-. ...

Airport Services

Runway Information

Runway 3/21

Dimensions: 2600 x 80 ft. / 792 x 24 m
Surface: turf
RUNWAY 3  RUNWAY 21
Latitude: 42-13.020500N42-13.395000N
Longitude: 085-22.161833W085-21.883000W
Elevation: 942.0 ft.950.0 ft.
Traffic pattern: leftleft
Runway heading: 029 true209 true

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: GAC PROPERTIES LLC
14270 PENINSULA DR
GALESBURG, MI 49053-8763
Phone 269-788-5656
Manager: GILBERT COLLVER
14270 PENINSULA DR
GALESBURG, MI 49053-8763
Phone 269-788-5656

Additional Remarks

- FOR CD CTC GREAT LAKES APCH AT 269-459-3344, WHEN APCH CLSD CTC CHICAGO ARTCC AT 630-906-8921.
- OWNER REQUESTS ARPT BE CHARTED.

Instrument Procedures

There are no published instrument procedures at MI47.

Some nearby airports with instrument procedures:

KBTL - Battle Creek Executive Airport at Kellogg Field (7 nm NE)
KAZO - Kalamazoo/Battle Creek International Airport (8 nm W)
KRMY - Brooks Field Airport (18 nm E)
KHAI - Three Rivers Municipal/Dr Haines Airport (19 nm SW)
KOEB - Branch County Memorial Airport (22 nm SE)
  
Loc | Ops | Rwys | IFR | FBO | Links
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Aerial photo
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Airport distance calculator
Flying to Coldbrook Field Airport? Find the distance to fly.

From to MI47

Sunrise and sunset
Times for 26-Jan-2026
 Local
(UTC-5)		 Zulu
(UTC)
Morning civil twilight07:3112:31
Sunrise08:0113:01
Sunset17:4722:47
Evening civil twilight18:1723:17

Current date and time
Zulu (UTC)  26-Jan-2026 12:21:00
Local (UTC-5)  26-Jan-2026 07:21:00
 
METAR
KAZO 
8nm W 		261153Z 26003KT 10SM CLR M16/M17 A3008 RMK AO2 SLP208 70003 I1000 I6000 T11561167 11117 21156 50005 $
KBTL 
8nm NE 		261153Z 32003KT 10SM SCT080 M14/M16 A3006 RMK AO2 SLP201 60000 70001 T11441156 11122 21156 51004
KRMY 
19nm E 		261155Z AUTO 30003KT 10SM -SN OVC065 M12/M15 A3006 RMK AO2 T11221147 11120 21137
KHAI 
19nm SW 		261155Z AUTO 23002KT 10SM BKN055 BKN065 BKN075 M16/M18 A3009 RMK AO2 11118 21196 70000
TAF
KAZO 
8nm W 		261132Z 2612/2712 28005KT P6SM SCT080 FM261500 VRB04KT P6SM BKN035 TEMPO 2615/2618 2SM -SN OVC020 FM261800 29009KT P6SM BKN021 FM262100 27013G21KT P6SM BKN022 FM262300 25011G20KT P6SM BKN050 PROB30 2706/2709 4SM -SN OVC025 FM270900 23016G28KT 3SM -SN BLSN OVC022
KBTL 
8nm NE 		261132Z 2612/2712 30005KT P6SM SCT090 FM261500 29005KT 6SM -SHSN SCT020 BKN080 FM261800 28008KT 6SM -SHSN BKN019 FM262100 28012G20KT P6SM BKN022 FM270000 24011G20KT P6SM BKN050 PROB30 2706/2709 4SM -SHSN OVC025 FM270900 23016G28KT 5SM -SN BLSN OVC022
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