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ANCHORAGE, Knik Arm NWLON PRIMARY

Cook Inlet · Tide Predictions · 2026
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Marina & facilities: Marina info · Ramp

Ramp: Concrete ramp; strong tidal currents and soft mud at extreme lows.

Preferred tide window: -1 ft to +3 ft for most trailer launches; avoid strong ebb at extreme lows.

Approach notes: Mind the strong currents and shoaling; check Port of Alaska notices before transiting the commercial basin.

Local tips: Plan extra margin for wind-against-tide days; verify ramp status seasonally with the Municipality of Anchorage.

NOAA CO-OPS Heights relative to MLLW. Times in local time. Predictions generated from NOAA CO-OPS data on 2026-07-18T07:30:38.965Z.

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