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3MN0 Shadduck Seaplane Base
Annandale, Minnesota, USA

GOING TO ANNANDALE?

FAA INFORMATION EFFECTIVE 16 APRIL 2026

Location

FAA Identifier: 3MN0
Lat/Long: 45-17-32.0000N 094-05-41.0000W
45-17.533333N 094-05.683333W
45.2922222,-94.0947222
(estimated)
Elevation: 991 ft. / 302 m (estimated)
From city: 2 miles NE of ANNANDALE, MN
Time zone: UTC -5 (UTC -6 during Standard Time)
Zip code: 55302

Seaplane Base Operations

Seaplane Base use: Private use. Permission required prior to landing
Activation date: 07/2004
Control tower: no
ARTCC: MINNEAPOLIS CENTER
FSS: PRINCETON FLIGHT SERVICE STATION
Attendance: UNATNDD
Segmented circle: no

Seaplane Base Communications

WX AWOS-3 at MGG (6 nm SE): 128.325 (320-963-3300)
WX AWOS-3PT at CFE (13 nm SE): 120.45 (763-684-0762)
WX ASOS at STC (15 nm N): 125.075 (320-200-1187)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
STCr183/15.5ST CLOUD VOR/DME112.1003E
GEPr280/31.7GOPHER VORTAC117.3006E
FCMr314/39.3FLYING CLOUD VOR/DME117.7001E

 
NDB name  Hdg/Dist  Freq  Var  ID
HUSSK202/12.434203EST ... -

Seaplane Base Services

Runway Information

Runway 13W/31W

Dimensions: 8000 x 2000 ft. / 2438 x 610 m
Surface: water
RUNWAY 13W  RUNWAY 31W
Traffic pattern: leftleft

Seaplane Base Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: ROBERT N. SHADDUCK
PO BOX 250
ANNANDALE, MN 55302
Phone (612) 360-8066
Manager: ROBERT N. SHADDUCK
PO BOX 250
ANNANDALE, MN 55302
Phone (612) 360-8066

Additional Remarks

- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Instrument Procedures

There are no published instrument procedures at 3MN0.

Some nearby airports with instrument procedures:

KMGG - Maple Lake Municipal Airport-Bill Mavencamp Sr Field (6 nm SE)
KCFE - Buffalo Municipal Airport (13 nm SE)
KSTC - St Cloud Sky Central Airport (15 nm N)
KLJF - Litchfield Municipal Airport (21 nm SW)
KPNM - Princeton Municipal Airport (26 nm NE)
  
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Area around 3MN0 (Shadduck Seaplane Base)
 
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Aerial photo
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Sectional chart

 
Airport distance calculator
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From to 3MN0

Sunrise and sunset
Times for 29-Apr-2026
 Local
(UTC-5)		 Zulu
(UTC)
Morning civil twilight05:3710:37
Sunrise06:0911:09
Sunset20:1901:19
Evening civil twilight20:5101:51

Current date and time
Zulu (UTC)  30-Apr-2026 01:18:52
Local (UTC-5)  29-Apr-2026 20:18:52
 
METAR
KMGG 
6nm SE 		300055Z AUTO 32006KT 10SM CLR 10/M03 A3003 RMK AO2 T01001035
KCFE 
13nm SE 		300055Z AUTO 30010KT 10SM CLR 10/M03 A3001 RMK AO2
KSTC 
16nm N 		300053Z 31009KT 10SM CLR 09/M05 A3001 RMK AO2 SLP178 T00941050 $
TAF
KSTC 
16nm N 		291720Z 2918/3018 31012G18KT P6SM BKN070 FM300000 35004KT P6SM FEW060
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