Shadduck Seaplane Base Seaplane BasePrivate
3MN0 · Annandale, 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 09:09 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:34 AM | 10:34Z |
| Sunrise | 06:08 AM | 11:08Z |
| Sunset | 08:36 PM | 01:36Z |
| Evening civil twilight Loggable night begins | 09:09 PM | 02:09Z |
Plan a flight from 3MN0
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 |
|---|---|---|
| 13W/31W | 8,000 ft |
Prefer one flat page? Full runway details for 3MN0 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 3MN0 kneeboard →
Comms & NavAids
Nearby navigation aids
STC 112.10 · GEP 117.30 · FCM 117.70
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| STC · St Cloud | VOR/DME | 112.10 · 58X | Terminal | r183° / 15.5 NM |
| GEP · Gopher | VORTAC | 117.30 · 120X | High | r280° / 31.8 NM |
| FCM · Flying Cloud | VOR/DME | 117.70 · 124X | Low | r315° / 39.4 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 3MN0 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 3MN0
- Coordinates
- 45.2922, -94.0947
- Elevation
- 991 ft MSL
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- PRINCETON · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 2004/07
- Distance from city
- 2 NE
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: 58MN Iverson Seaplane Base (2 NM) · 6MN5 Gale's Seaplane Base (private) (6 NM) · 2MY4 Miller Airport (10 NM) · 8Y6 Leaders Clear Lake Airport (10 NM) · 6MN3 McKeen Seaplane Base (private) (13 NM)
About 3MN0
Shadduck Seaplane Base (3MN0) is a seaplane base in Annandale, MN, at 991 ft MSL. It has 1 runway, the longest 8,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3MN0, refreshed from the Aviation Weather Center and FAA NASR.
Does 3MN0 have a control tower?
No. Shadduck 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 3MN0?
Shadduck Seaplane Base has 1 runway; the longest is 8,000 ft. See the Runways section for headings, surface, and lighting.
Where is 3MN0?
Shadduck Seaplane Base is in Annandale, MN, at an elevation of 991 ft MSL. Coordinates: 45.2922, -94.0947.
Fly out of 3MN0 often?
Save 3MN0 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 3MN0 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.