WxDecoder

25MN Weather Shirt Lake Seaplane Base

Deerwood, MinnesotaElevation 1,272 ftSeaplane base
OFF-FIELD REFERENCE
Nearest report: KBRD · 12 NM W · 5 min old
Ceiling 7,500 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KBRD
WIND
030@6
steady
VISIBILITY
10 SM
16.1 km
CEILING
7,500 ft
lowest BKN/OVC
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports visibility 10 SM. Treat this as supplemental, not an aviation observation. Forecast suggests monday mostly cloudy then slight chance light rain, high near 45F, low near 33F, 96% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Monday Mostly Cloudy then Slight Chance Light Rain 45/33 NE 4 kt – 96%
Tuesday Rain 52/38 SE 13 kt 22 kt 85%
Wednesday Partly Sunny then Rain Showers Likely 61/36 S 4 kt – 60%
Thursday Sunny 57/34 NW 4 kt – 3%
Friday Mostly Sunny 55/38 NE 4 kt – 32%
Saturday Chance Rain Showers 57/42 SE 9 kt 17 kt 44%
Sunday Chance Rain Showers 58 SW 4 kt 17 kt 26%

Source: National Weather Service (office DLH). Forecast issued 0658Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for 25MN. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 6,200 ft

05W/23W
Dimensions
6,200 x 570 ft
Surface
Water
RWY 05W
RWY 23W

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
1,272 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2311Z 6:11 PM
Sunrise
1247Z 7:47 AM
Loggable night
2342Z (6:42 PM local) → 1216Z (7:16 AM local)
end of evening to start of morning civil twilight
Position lights required
2311Z (6:11 PM local) → 1247Z (7:47 AM local)
sunset to sunrise (91.209)
Night passenger currency
0011Z (7:11 PM local) → 1147Z (6:47 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Shirt Lake Seaplane Base is in Deerwood, Minnesota. Field elevation 1,272 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSeaplane base
ManagerMARCEL KOBBERDAHL
Manager phone218-330-1757
AttendedNOV-MAR ALL, UNATNDD
CHARTS & AIRSPACE
ICAO / IATA25MN
SectionalTWIN CITIES
Center (ARTCC)MINNEAPOLIS
Flight service (AFSS)PRINCETON
RegionMinnesota
CountryUnited States
Coordinates46.4306, -93.8331
Distance from city4 NM SE
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

25MN has no on-field report. Nearest reporting station: KBRD (12 NM W, VFR).

KBRD Brainerd Lakes Regional Airport
12 NM W
VFR
KGPZ Grand Rapids Itasca Co-Gordon Newstrom field
49 NM N
VFR
KSTC Saint Cloud Regional Airport
54 NM S
VFR
KPKD Park Rapids Municipal Airport Konshok Field
58 NM NW
VFR
KHIB Range Regional Airport
70 NM NE
VFR
KDLH Duluth International Airport
72 NM E
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
›PRVDD CLEAR 20:1 APCHS AND REFERENCE FAR 91.115 RIGHT-OF-WAY RULES; WATER OPERATIONS.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗25MN on OurAirports
FREQUENTLY ASKED
Does 25MN have a METAR?
No on-field METAR is issued for 25MN. This page uses the nearest reporting station as a reference.
Does 25MN have a TAF?
No TAF is issued directly for 25MN. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 25MN?
25MN sits at 1,272 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 25MN?
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.