tidealmanac
Thu, Oct 28

Friday, October 29, 2027

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

Sat, Oct 30

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. High1:04 AM12.6 ft3.83 m
  2. Low6:41 AM2.2 ft0.68 m
  3. High12:43 PM14.6 ft4.45 m
  4. Low7:27 PM-1.6 ft-0.47 m

Range 16.1 ft4.92 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:09 AM
Sunrise
7:47 AM
Solar noon
12:34 PM
Sunset
5:21 PM
Civil dusk
5:59 PM
Daylight
9h 34m

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

Moon

New moon0% illuminated · day 28 of the cycle

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

This week

Tue, Oct 26L 4:31AM 1.2 ft0.36 mH 10:52AM 13.1 ft4.00 mL 5:18PM 0.8 ft0.25 mH 11:23PM 12.1 ft3.67 mWed, Oct 27L 5:18AM 1.4 ft0.43 mH 11:31AM 13.8 ft4.22 mL 6:03PM -0.3 ft-0.10 mThu, Oct 28H 12:16AM 12.4 ft3.78 mL 6:00AM 1.7 ft0.53 mH 12:07PM 14.3 ft4.37 mL 6:46PM -1.1 ft-0.35 mFri, Oct 29H 1:04AM 12.6 ft3.83 mL 6:41AM 2.2 ft0.68 mH 12:43PM 14.6 ft4.45 mL 7:27PM -1.6 ft-0.47 mSat, Oct 30H 1:50AM 12.6 ft3.83 mL 7:21AM 2.8 ft0.84 mH 1:19PM 14.6 ft4.44 mL 8:07PM -1.6 ft-0.48 mSun, Oct 31H 2:34AM 12.4 ft3.78 mL 7:59AM 3.3 ft1.01 mH 1:54PM 14.3 ft4.35 mL 8:47PM -1.2 ft-0.38 mMon, Nov 1H 3:18AM 12.1 ft3.67 mL 8:38AM 3.9 ft1.18 mH 2:30PM 13.8 ft4.20 mL 9:27PM -0.6 ft-0.20 m