tidealmanac
Fri, Aug 6

Saturday, August 7, 2027

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

Sun, Aug 8

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. High4:50 AM11.3 ft3.44 m
  2. Low10:46 AM1.0 ft0.30 m
  3. High5:09 PM12.9 ft3.95 m
  4. Low11:46 PM0.7 ft0.20 m

Range 12.3 ft3.75 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:24 AM
Sunrise
5:08 AM
Solar noon
12:56 PM
Sunset
8:44 PM
Civil dusk
9:29 PM
Daylight
15h 36m

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

Moon

Waxing crescent25% illuminated · day 5 of the cycle

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

This week

Wed, Aug 4H 2:16AM 14.0 ft4.27 mL 8:48AM -2.2 ft-0.68 mH 3:10PM 13.1 ft4.00 mL 9:07PM 0.6 ft0.18 mThu, Aug 5H 3:05AM 13.3 ft4.07 mL 9:28AM -1.4 ft-0.44 mH 3:48PM 13.3 ft4.05 mL 9:58PM 0.3 ft0.10 mFri, Aug 6H 3:56AM 12.4 ft3.77 mL 10:07AM -0.3 ft-0.10 mH 4:28PM 13.2 ft4.03 mL 10:50PM 0.4 ft0.12 mSat, Aug 7H 4:50AM 11.3 ft3.44 mL 10:46AM 1.0 ft0.30 mH 5:09PM 12.9 ft3.95 mL 11:46PM 0.7 ft0.20 mSun, Aug 8H 5:51AM 10.2 ft3.12 mL 11:28AM 2.3 ft0.70 mH 5:54PM 12.5 ft3.81 mMon, Aug 9L 12:51AM 1.0 ft0.31 mH 7:05AM 9.4 ft2.86 mL 12:16PM 3.5 ft1.08 mH 6:46PM 12.0 ft3.66 mTue, Aug 10L 2:06AM 1.3 ft0.38 mH 8:39AM 9.0 ft2.74 mL 1:23PM 4.5 ft1.37 mH 7:49PM 11.6 ft3.53 m