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MI8 Sault Ste Marie International Seaplane Base
Sault Ste Marie, Michigan, USA

GOING TO SAULT STE MARIE?

FAA INFORMATION EFFECTIVE 14 MAY 2026

Location

FAA Identifier: MI8
Lat/Long: 46-29-01.2700N 084-18-06.9400W
46-29.021167N 084-18.115667W
46.4836861,-84.3019278
(estimated)
Elevation: 575 ft. / 175 m (estimated)
From city: 2 miles SE of SAULT STE MARIE, MI
Time zone: UTC -4 (UTC -5 during Standard Time)
Zip code: 49788

Seaplane Base Operations

Seaplane Base use: Open to the public
Activation date: 10/2019
Control tower: no
ARTCC: TORONTO CENTER
FSS: GREEN BAY FLIGHT SERVICE STATION
NOTAMs facility: GRB (NOTAM-D service available)
Attendance: 
Segmented circle: no

Seaplane Base Communications

CTAF/UNICOM: 122.7
WX ASOS at ANJ (2.8 nm W): 118.375 (906-442-4144)
WX AWOS-3PT at CIU (16 nm SW): 127.575 (906-495-1156)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
SSMr011/4.3SAULT STE MARIE VOR/DME112.2004W

 
NDB name  Hdg/Dist  Freq  Var  ID
KOLOE055/13.540007WCI -.-. ..

Seaplane Base Services

Runway Information

Runway 11W/29W

Dimensions: 7000 x 300 ft. / 2134 x 91 m
Surface: water
RUNWAY 11W  RUNWAY 29W
Traffic pattern: leftleft

Runway 15W/33W

Dimensions: 7000 x 300 ft. / 2134 x 91 m
Surface: water
RUNWAY 15W  RUNWAY 33W
Traffic pattern: leftleft

Runway 16W/34W

Dimensions: 3000 x 150 ft. / 914 x 46 m
Surface: water
RUNWAY 16W  RUNWAY 34W
Traffic pattern: leftleft

Seaplane Base Ownership and Management from official FAA records

Ownership: Publicly-owned
Owner: CITY OF SAULT SAINTE MARIE
225 E PORTAGE AVE
SAULT SAINTE MARIE, MI 49783-2053
Phone 906-632-5717
Manager: TOM BROWN
2144 MERIDIAN ST
SAULT SAINTE MARIE, MI 49783-2608
Phone 906-635-0252

Additional Remarks

- FOR CD CTC TORONTO ARTCC ON 132.65, IF UNA CALL LONDON FIC AT 866-541-4104.

Instrument Procedures

There are no published instrument procedures at MI8.

Some nearby airports with instrument procedures:

KANJ - Sault Ste Marie Municipal Airport/Sanderson Field (3 nm W)
KCIU - Chippewa County International Airport (16 nm SW)
KDRM - Drummond Island Airport (37 nm SE)
KMCD - Mackinac Island Airport (40 nm S)
83D - Mackinac County Airport (40 nm SW)
  
Loc | Ops | Rwys | IFR | FBO | Links
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Aerial photo
No photo
 
Sectional chart

 
Airport distance calculator
Flying to Sault Ste Marie International Seaplane Base? Find the distance to fly.

From to MI8

Sunrise and sunset
Times for 21-May-2026
 Local
(UTC-4)		 Zulu
(UTC)
Morning civil twilight05:2109:21
Sunrise05:5809:58
Sunset21:1001:10
Evening civil twilight21:4601:46

Current date and time
Zulu (UTC)  21-May-2026 09:35:16
Local (UTC-4)  21-May-2026 05:35:16
 
METAR
KANJ 
3nm W 		210855Z AUTO 35003KT 10SM CLR M01/M02 A3041 RMK AO2 SLP305 T10061022 53013
CYAM 
9nm W 		210900Z CCA 00000KT 15SM FEW200 FEW210 BKN220 M02/M03 A3042 RMK CI1CI2CI3 CI TR SLP314
KCIU 
16nm SW 		210856Z AUTO 00000KT 10SM CLR M01/M02 A3042 RMK AO2 SLP308 T10111017 53011 FZRANO
TAF
CYAM 
9nm W 		201940Z 2020/2108 30015G25KT P6SM SCT020 BECMG 2021/2023 32012G22KT BECMG 2101/2102 34008KT RMK NXT FCST BY 210200Z
KCIU 
16nm SW 		210520Z 2106/2206 33008KT P6SM FEW250 FM210800 00000KT P6SM SKC FM211400 12004KT P6SM SKC FM212000 16006KT P6SM SCT250
NOTAMs
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