tidealmanac
Thu, Nov 12

Friday, November 13, 2026

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

Sat, Nov 14

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. High3:11 AM11.2 ft3.40 m
  2. Low8:17 AM4.9 ft1.50 m
  3. High2:02 PM12.6 ft3.84 m
  4. Low9:10 PM0.6 ft0.17 m

Range 12.0 ft3.67 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:38 AM
Sunrise
7:19 AM
Solar noon
11:35 AM
Sunset
3:51 PM
Civil dusk
4:31 PM
Daylight
8h 32m

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

Moon

Waxing crescent15% illuminated · day 3 of the cycle

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

This week

Tue, Nov 10H 1:13AM 11.9 ft3.64 mL 6:32AM 3.9 ft1.18 mH 12:24PM 13.8 ft4.19 mL 7:18PM -0.7 ft-0.21 mWed, Nov 11H 1:51AM 11.8 ft3.59 mL 7:06AM 4.2 ft1.29 mH 12:55PM 13.5 ft4.11 mL 7:53PM -0.4 ft-0.11 mThu, Nov 12H 2:29AM 11.5 ft3.51 mL 7:41AM 4.6 ft1.40 mH 1:28PM 13.1 ft3.99 mL 8:30PM 0.1 ft0.02 mFri, Nov 13H 3:11AM 11.2 ft3.40 mL 8:17AM 4.9 ft1.50 mH 2:02PM 12.6 ft3.84 mL 9:10PM 0.6 ft0.17 mSat, Nov 14H 3:57AM 10.8 ft3.29 mL 8:59AM 5.2 ft1.58 mH 2:41PM 12.0 ft3.65 mL 9:53PM 1.1 ft0.33 mSun, Nov 15H 4:50AM 10.5 ft3.21 mL 9:50AM 5.4 ft1.65 mH 3:27PM 11.3 ft3.45 mL 10:42PM 1.6 ft0.48 mMon, Nov 16H 5:48AM 10.5 ft3.19 mL 11:00AM 5.4 ft1.66 mH 4:28PM 10.6 ft3.24 mL 11:37PM 2.0 ft0.60 m