tidealmanac
Wed, May 26

Thursday, May 27, 2027

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

Fri, May 28

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. High5:17 AM10.2 ft3.11 m
  2. Low12:12 PM1.0 ft0.31 m
  3. High7:07 PM10.2 ft3.11 m

Range 9.2 ft2.81 m · 3 predicted tides · MLLW

Sun

Civil dawn
3:31 AM
Sunrise
4:24 AM
Solar noon
12:48 PM
Sunset
9:11 PM
Civil dusk
10:04 PM
Daylight
16h 47m

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

Moon

Last quarter56% illuminated · day 21 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

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