3MN0
Shadduck Seaplane Base
Annandale, MinnesotaElevation 991 ftSeaplane base
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Runway detail & declared distances
13W/31W
RWY 13W
RWY 31W
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Shadduck Seaplane Base is in Annandale, Minnesota. Field elevation 991 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSeaplane base
ManagerROBERT N. SHADDUCK
Manager phone(612) 360-8066
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA3MN0
Center (ARTCC)MINNEAPOLIS
Flight service (AFSS)PRINCETON
RegionMinnesota
CountryUnited States
Coordinates45.2922, -94.0947
Distance from city2 NM NE
SERVICES & LIGHTING
Control towerNon-towered
AIRPORT REMARKS
Operational remarks
›PRVDD OPNS CAN BE CONDUCTED ON SEALANE 13/31, NO OPNS ON SEALANE 05/23, CLEAR 20:1 APCHS, AND REF FAR 91.115 RIGHT-OF-WAY RULE.
›FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
FREQUENTLY ASKED
Does 3MN0 have a METAR?
No on-field METAR is issued for 3MN0. This page uses the nearest reporting station as a reference.
Does 3MN0 have a TAF?
No TAF is issued directly for 3MN0. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 3MN0?
3MN0 sits at 991 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 3MN0?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.