tidealmanac
Fri, Nov 20

Saturday, November 21, 2026

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

Sun, Nov 22

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. Low3:14 AM3.0 ft0.92 m
  2. High9:30 AM13.2 ft4.03 m
  3. Low4:17 PM0.5 ft0.16 m
  4. High10:32 PM11.2 ft3.42 m

Range 12.7 ft3.87 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:52 AM
Sunrise
7:34 AM
Solar noon
11:36 AM
Sunset
3:38 PM
Civil dusk
4:20 PM
Daylight
8h 4m

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

Moon

Waxing gibbous90% illuminated · day 11 of the cycle

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

This week

Wed, Nov 18L 12:36AM 2.3 ft0.71 mH 7:33AM 11.1 ft3.38 mL 1:47PM 4.3 ft1.30 mH 7:14PM 9.9 ft3.03 mThu, Nov 19L 1:34AM 2.6 ft0.79 mH 8:15AM 11.7 ft3.57 mL 2:45PM 3.1 ft0.95 mH 8:31PM 10.1 ft3.09 mFri, Nov 20L 2:26AM 2.8 ft0.85 mH 8:53AM 12.4 ft3.79 mL 3:33PM 1.8 ft0.55 mH 9:36PM 10.6 ft3.24 mSat, Nov 21L 3:14AM 3.0 ft0.92 mH 9:30AM 13.2 ft4.03 mL 4:17PM 0.5 ft0.16 mH 10:32PM 11.2 ft3.42 mSun, Nov 22L 3:59AM 3.2 ft0.98 mH 10:07AM 14.0 ft4.27 mL 4:59PM -0.6 ft-0.19 mH 11:23PM 11.8 ft3.59 mMon, Nov 23L 4:44AM 3.4 ft1.04 mH 10:47AM 14.7 ft4.47 mL 5:42PM -1.5 ft-0.47 mTue, Nov 24H 12:11AM 12.2 ft3.72 mL 5:29AM 3.6 ft1.09 mH 11:29AM 15.1 ft4.62 mL 6:27PM -2.1 ft-0.65 m