tidealmanac
Thu, Aug 26

Friday, August 27, 2027

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

Sat, Aug 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. Low3:35 AM0.6 ft0.18 m
  2. High10:26 AM9.7 ft2.95 m
  3. Low3:16 PM4.7 ft1.44 m
  4. High9:22 PM12.4 ft3.77 m

Range 11.8 ft3.59 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:06 AM
Sunrise
5:46 AM
Solar noon
12:52 PM
Sunset
7:59 PM
Civil dusk
8:38 PM
Daylight
14h 13m

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

Moon

Waning crescent22% illuminated · day 25 of the cycle

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

This week

Tue, Aug 24H 5:54AM 9.5 ft2.90 mL 11:06AM 3.6 ft1.11 mH 5:35PM 12.2 ft3.71 mWed, Aug 25L 12:50AM 1.4 ft0.42 mH 7:18AM 9.0 ft2.75 mL 12:01PM 4.4 ft1.35 mH 6:38PM 12.0 ft3.66 mThu, Aug 26L 2:14AM 1.2 ft0.36 mH 9:02AM 9.1 ft2.76 mL 1:32PM 4.9 ft1.50 mH 7:58PM 12.0 ft3.66 mFri, Aug 27L 3:35AM 0.6 ft0.18 mH 10:26AM 9.7 ft2.95 mL 3:16PM 4.7 ft1.44 mH 9:22PM 12.4 ft3.77 mSat, Aug 28L 4:40AM -0.2 ft-0.07 mH 11:21AM 10.5 ft3.20 mL 4:35PM 3.9 ft1.19 mH 10:33PM 13.0 ft3.95 mSun, Aug 29L 5:33AM -1.0 ft-0.30 mH 12:04PM 11.4 ft3.47 mL 5:35PM 2.8 ft0.85 mH 11:34PM 13.5 ft4.13 mMon, Aug 30L 6:19AM -1.5 ft-0.46 mH 12:43PM 12.3 ft3.74 mL 6:27PM 1.6 ft0.49 m