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W39Seaplane Base

Roche Harbor Seaplane Base

Roche Harbor, Washington

Public usePrivate0 ft MSL

Seaplane Base Information

Facility Type

SEAPLANE BASE

Elevation

0 ft MSL

Ownership

Private

Use

Public use

Coordinates

48.6108, -123.1600

County

SAN JUAN

Water Lanes

IDLengthWidthSurface
NE/SW5,000 ft1000 ftWATER
NW/SE2,500 ft500 ftWATER

Frequencies

TypeFrequencyName
CTAF128.25ROCHE HARBOR

Floatplane intelligence for W39

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Source: FAA NASR (seaplane base facility, water lanes, frequencies). Updated 2026-06-18 22:02 UTC.