W49 — Rosario Seaplane Base, WA | FlightKit

Non-ToweredRosario, WA • IATA: RSJ

W49 WeatherLive METAR & TAF

W49 Runways2 runways

W49 has 2 runways. The longest is 16/34 at 10,000 ft × 1,000 ft (water).

16/34No runway lights10,000 ft × 1,000 ftWater

7/25No runway lights2,500 ft × 1,000 ftWater

FAA NASR data, cycle 2026-09-03

Airports Near W49within 50 nm

WA39Crow Valley AirportEastsound, WA · 113' MSL3.4 nmW WA35Clam Harbor AirportEastsound, WA · 1,200' runway3.4 nmWSW KORSOrcas Island AirportEastsound, WA · 2,901' runway4.1 nmNNW 38WABlakely Island AirportBlakely Island, WA · 2,200' runway4.4 nmSSE 6WA5Wilding Farm AirportShaw Island, WA · 2,000' runway5.2 nmSW CKRCrane Island AirstripCrane Island, WA · 108' MSL5.9 nmWSW US-3845Shaw Island AIrportShaw Island, WA · 316' MSL6 nmSW 4WA4Windsock AirportLopez, WA · 1,850' runway6.3 nmS KFHRFriday Harbor AirportFriday Harbor, WA · 3,402' runway9.6 nmSW KBLIBellingham International AirportBellingham, WA · Towered16 nmNE KNUWWhidbey Island Naval Air Station (Ault Field)Oak Harbor, WA · Towered20 nmSSE KCLMWilliam R Fairchild International AirportPort Angeles, WA · 6,347' runway40 nmSW

All Washington airports

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Sectional Chart|SkyVector

Frequently Asked About W49

Is W49 (Rosario Seaplane Base) a towered airport?

No, W49 is a non-towered airport.

How long is the runway at W49?

W49 has 2 runways (16/34, 7/25). The longest runway is 10,000 feet.

Which runway is longest at W49?

Runway 16/34 is the longest at W49 — 10,000 ft × 1,000 ft, water.

Where is W49 located?

W49 (Rosario Seaplane Base) is located in Rosario, WA.