tidealmanac
Wed, Oct 7

Thursday, October 8, 2026

Copper Harbor, AK · NOAA 9450369 · MLLW · Local time (America/Sitka)

Fri, Oct 9

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Tides

  1. Low5:39 AM0.5 ft0.14 m
  2. High11:57 AM13.0 ft3.95 m
  3. Low6:10 PM0.8 ft0.25 m

Range 12.5 ft3.81 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:30 AM
Sunrise
7:06 AM
Solar noon
12:38 PM
Sunset
6:10 PM
Civil dusk
6:47 PM
Daylight
11h 5m

Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.

Moon

Waning crescent8% illuminated · day 26 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

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