Rouses Point Seaplane Base Seaplane Base
K21 · RSX · Rouses Point, NY
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:45 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:12 AM | 09:12Z |
| Sunrise | 05:45 AM | 09:45Z |
| Sunset | 08:12 PM | 00:12Z |
| Evening civil twilight Loggable night begins | 08:45 PM | 00:45Z |
Plan a flight from K21
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 |
|---|---|---|
| ALL/WAY | 7,900 ft |
Prefer one flat page? Full runway details for K21 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the K21 kneeboard →
Comms & NavAids
Nearby navigation aids
BJA 112.40 · BTV 117.50
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BJA · Burlington | TACAN | 112.40 · 71X | — | r359° / 32.1 NM |
| BTV · Burlington | VOR/DME | 117.50 · 122X | Low | r003° / 36.5 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for K21 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- K21 / RSX
- Coordinates
- 44.9917, -73.3631
- Elevation
- 95 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for K21.
Nearby airports
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Also nearby: VT38 Greenwoods Airfield (private) (5 NM) · 88VT Hawk's Nest Airport (private) (7 NM) · VT46 Northern Lights Airport (private) (8 NM) · 2VT2 Northern Lights Seaplane Base (private) (8 NM) · 36VT North Hero Passage Seaplane Base (private) (9 NM) · 00NK Cliche Cove Seaplane Base (private) (11 NM)
About K21
Rouses Point Seaplane Base (K21 · RSX) is a seaplane base in Rouses Point, NY, at 95 ft MSL. It has 1 runway, the longest 7,900 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for K21, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at K21?
Rouses Point Seaplane Base has 1 runway; the longest is 7,900 ft. See the Runways section for headings, surface, and lighting.
Where is K21?
Rouses Point Seaplane Base is in Rouses Point, NY, at an elevation of 95 ft MSL. Coordinates: 44.9917, -73.3631.
Fly out of K21 often?
Save K21 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 K21 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.