tidealmanac
Tue, Aug 3

Wednesday, August 4, 2027

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

Thu, Aug 5

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. High2:16 AM14.0 ft4.27 m
  2. Low8:48 AM-2.2 ft-0.68 m
  3. High3:10 PM13.1 ft4.00 m
  4. Low9:07 PM0.6 ft0.18 m

Range 16.2 ft4.95 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:17 AM
Sunrise
5:03 AM
Solar noon
12:57 PM
Sunset
8:50 PM
Civil dusk
9:36 PM
Daylight
15h 48m

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

Moon

Waxing crescent4% illuminated · day 2 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Sun, Aug 1L 6:41AM -2.2 ft-0.67 mH 1:12PM 11.5 ft3.51 mL 6:35PM 2.7 ft0.81 mMon, Aug 2H 12:34AM 14.2 ft4.34 mL 7:25AM -2.6 ft-0.80 mH 1:52PM 12.2 ft3.72 mL 7:27PM 1.8 ft0.55 mTue, Aug 3H 1:26AM 14.3 ft4.37 mL 8:08AM -2.6 ft-0.81 mH 2:31PM 12.7 ft3.88 mL 8:17PM 1.1 ft0.33 mWed, 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 m