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MI37 McGuffins Landing Seaplane Base
Watersmeet, Michigan, USA

FAA INFORMATION EFFECTIVE 19 FEBRUARY 2026

Location

FAA Identifier: MI37
Lat/Long: 46-13-04.1790N 089-25-44.8086W
46-13.069650N 089-25.746810W
46.2178275,-89.4291135
(estimated)
Elevation: 1684 ft. / 513 m (estimated)
From city: 11 miles WSW of WATERSMEET, MI
Time zone: UTC -6 (UTC -5 during Daylight Saving Time)
Zip code: 54540

Seaplane Base Operations

Seaplane Base use: Private use. Permission required prior to landing
Activation date: 01/2025
Control tower: no
ARTCC: MINNEAPOLIS CENTER
FSS: GREEN BAY FLIGHT SERVICE STATION
Attendance: UNATNDD
Segmented circle: no

Seaplane Base Communications

CTAF: 122.9
WX AWOS-3 at LNL (10 nm SE): 119.525 (715-547-6313)
WX AWOS-3 at EGV (18 nm S): 118.325 (715-479-1465)
WX AWOS-3PT at D25 (20 nm W): 118.175 (715-543-2004)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
IWDr122/34.5IRONWOOD VOR/DME108.8001E
RHIr360/35.1RHINELANDER VOR/DME115.0502E

Seaplane Base Services

Runway Information

Runway 8W/26W

Dimensions: 3662 x 100 ft. / 1116 x 30 m
Surface: water
RUNWAY 8W  RUNWAY 26W
Latitude: 46-13.018680N46-13.120620N
Longitude: 089-26.174580W089-25.319040W
Elevation: 1684.0 ft.1684.0 ft.
Traffic pattern: leftleft
Runway heading: 080 true260 true
Markings: nonenone

Seaplane Base Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: ROBERT MCGUFFIN
E19037 S CISCO LAKE RD
WATERSMEET, MI 49969-9757
Phone 630-280-9542
Manager: ROBERT MCGUFFIN
E19037 S CISCO LAKE RD
WATERSMEET, MI 49969-9757
Phone 630-280-9542

Additional Remarks

- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- LGT SPORT ACFT RPRS AVBL WITH PPR.
- 91 OCTANE AUTOGAS AVBL WITH PPR.

Instrument Procedures

There are no published instrument procedures at MI37.

Some nearby airports with instrument procedures:

KLNL - Kings Land O' Lakes Airport (10 nm SE)
KEGV - Eagle River Union Airport (18 nm S)
D25 - Manitowish Waters Airport (20 nm W)
KARV - Lakeland Airport/Noble F. Lee Memorial Field (21 nm SW)
KIWD - Gogebic/Iron County Airport (35 nm NW)
  
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Aerial photo
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Sectional chart

 
Airport distance calculator
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From to MI37

Sunrise and sunset
Times for 07-Mar-2026
 Local
(UTC-6)		 Zulu
(UTC)
Morning civil twilight05:5711:57
Sunrise06:2712:27
Sunset17:5123:51
Evening civil twilight18:2100:21

Current date and time
Zulu (UTC)  07-Mar-2026 06:39:16
Local (UTC-6)  07-Mar-2026 00:39:16
 
METAR
KLNL 
10nm SE 		070615Z AUTO 15004KT 1/2SM FG OVC001 04/04 A2966 RMK AO2 T00360036
KEGV 
19nm S 		070615Z AUTO 00000KT 1/2SM FG OVC002 03/03 A2964 RMK AO2 T00300030
KD25 
20nm W 		070615Z AUTO 14003KT 1/2SM -RA OVC004 02/02 A2965 RMK AO2 LTG DSNT SW T00170017
TAF
KIWD 
34nm NW 		070520Z 0706/0806 VRB04KT 1/2SM -RA FG OVC003 FM071100 33006KT 1/2SM -SHRASN OVC003 FM071600 32008KT 2SM BR BKN005 FM071800 30007KT P6SM BKN012 FM072300 24004KT P6SM SKC FM080500 21012G23KT P6SM SCT090 WS013/24031KT
KRHI 
35nm S 		070520Z 0706/0806 17004KT 1 1/2SM RA BR OVC002 WS020/23035KT TEMPO 0706/0708 1SM +TSRA BKN004 OVC010CB FM071200 32008G16KT 1 1/2SM -RASN BR OVC003 FM071600 32009G18KT P6SM OVC005 FM071800 30008G15KT P6SM BKN013 FM072300 26004KT P6SM SCT070 FM080400 23006G16KT P6SM SCT120 WS010/25020KT
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