tidealmanac
Mon, Jan 11

Tuesday, January 12, 2027

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

Wed, Jan 13

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. High3:23 AM12.2 ft3.71 m
  2. Low9:11 AM3.3 ft1.02 m
  3. High2:51 PM11.8 ft3.59 m
  4. Low9:20 PM0.8 ft0.25 m

Range 11.3 ft3.46 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:27 AM
Sunrise
8:11 AM
Solar noon
11:59 AM
Sunset
3:46 PM
Civil dusk
4:30 PM
Daylight
7h 35m

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

Moon

Waxing crescent23% illuminated · day 4 of the cycle

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

This week

Sat, Jan 9H 1:55AM 11.9 ft3.61 mL 7:17AM 4.0 ft1.22 mH 1:03PM 13.2 ft4.02 mL 7:52PM -0.5 ft-0.15 mSun, Jan 10H 2:24AM 12.0 ft3.65 mL 7:53AM 3.8 ft1.14 mH 1:37PM 12.9 ft3.92 mL 8:22PM -0.3 ft-0.08 mMon, Jan 11H 2:53AM 12.1 ft3.67 mL 8:30AM 3.5 ft1.08 mH 2:13PM 12.4 ft3.78 mL 8:51PM 0.2 ft0.06 mTue, Jan 12H 3:23AM 12.2 ft3.71 mL 9:11AM 3.3 ft1.02 mH 2:51PM 11.8 ft3.59 mL 9:20PM 0.8 ft0.25 mWed, Jan 13H 3:53AM 12.3 ft3.74 mL 9:55AM 3.1 ft0.96 mH 3:36PM 11.0 ft3.37 mL 9:50PM 1.6 ft0.50 mThu, Jan 14H 4:26AM 12.4 ft3.78 mL 10:48AM 2.9 ft0.89 mH 4:31PM 10.3 ft3.13 mL 10:25PM 2.6 ft0.78 mFri, Jan 15H 5:05AM 12.5 ft3.82 mL 11:51AM 2.6 ft0.79 mH 5:43PM 9.6 ft2.93 mL 11:08PM 3.5 ft1.08 m