Shirt Lake Seaplane Base Seaplane BasePrivate
25MN · Deerwood, MN · Non-towered
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 09:12 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:29 AM | 10:29Z |
| Sunrise | 06:03 AM | 11:03Z |
| Sunset | 08:38 PM | 01:38Z |
| Evening civil twilight Loggable night begins | 09:12 PM | 02:12Z |
Plan a flight from 25MN
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 05W/23W | 6,200 ft |
Prefer one flat page? Full runway details for 25MN → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 25MN kneeboard →
Comms & NavAids
No published frequencies, ILS, or nearby navaids for 25MN.
Charts & procedures
No published instrument procedures or Chart Supplement for 25MN — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 25MN
- Coordinates
- 46.4306, -93.8331
- Elevation
- 1,272 ft MSL
- Sectional chart
- TWIN CITIES
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- PRINCETON · 122.2 · 1-800-WX-BRIEF
- Attendance
- APR-OCT ALL SR-SS; NOV-MAR ALL UNATNDD
- Segmented circle
- No
- Activated
- 2005/02
- Distance from city
- 4 SE
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
Nearby airports
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Also nearby: M69 Birch Lake Seaplane Base (4 NM) · MY32 Rosacker's Nr 2 Seaplane Base (4 NM) · M14 Mal's Serpent Lake Seaplane Base (4 NM) · 5MN7 Lindey's Landing Airport (5 NM) · 7MN4 Mille Lacs Lake Resort Airport (private) (7 NM)
About 25MN
Shirt Lake Seaplane Base (25MN) is a seaplane base in Deerwood, MN, at 1,272 ft MSL. It has 1 runway, the longest 6,200 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 25MN, refreshed from the Aviation Weather Center and FAA NASR.
Does 25MN have a control tower?
No. Shirt Lake Seaplane Base is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 25MN?
Shirt Lake Seaplane Base has 1 runway; the longest is 6,200 ft. See the Runways section for headings, surface, and lighting.
Where is 25MN?
Shirt Lake Seaplane Base is in Deerwood, MN, at an elevation of 1,272 ft MSL. Coordinates: 46.4306, -93.8331.
Fly out of 25MN often?
Save 25MN as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 25MN in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.