Clearwater Seaplane Base Seaplane Base
21MN · Leonard, MN
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 09:22 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:30 AM | 10:30Z |
| Sunrise | 06:05 AM | 11:05Z |
| Sunset | 08:47 PM | 01:47Z |
| Evening civil twilight Loggable night begins | 09:22 PM | 02:22Z |
Plan a flight from 21MN
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
Airspace hazards
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Runways
Headings shown are true (magnetic variation unavailable).
Prefer one flat page? Full runway details for 21MN → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 21MN kneeboard →
Comms & NavAids
Nearby navigation aids
IDJ 110.00
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| IDJ · Lake Bemidji | VOR/DME | 110.00 · 37X | Terminal | r319° / 17.7 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 21MN — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 21MN
- Coordinates
- 47.7345, -95.2044
- Elevation
- 1,277 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for 21MN.
Nearby airports
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Also nearby: 7Y4 Bagley Municipal Airport (14 NM) · MN05 Jordan Seaplane Base (private) (17 NM) · MN13 Moberg Air Base (private) (18 NM) · MY63 Moberg Air Base Seaplane Base (private) (18 NM) · 5MN2 Hoiland Field (private) (21 NM)
About 21MN
Clearwater Seaplane Base (21MN) is a seaplane base in Leonard, MN, at 1,277 ft MSL. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 21MN, refreshed from the Aviation Weather Center and FAA NASR.
Where is 21MN?
Clearwater Seaplane Base is in Leonard, MN, at an elevation of 1,277 ft MSL. Coordinates: 47.7345, -95.2044.
Fly out of 21MN often?
Save 21MN 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 21MN 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.