tidealmanac
Thu, Jan 21

Friday, January 22, 2027

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

Sat, Jan 23

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. High12:39 AM12.5 ft3.82 m
  2. Low6:02 AM3.2 ft0.98 m
  3. High11:58 AM15.1 ft4.59 m
  4. Low6:49 PM-2.4 ft-0.75 m

Range 17.5 ft5.34 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:17 AM
Sunrise
7:59 AM
Solar noon
12:02 PM
Sunset
4:04 PM
Civil dusk
4:47 PM
Daylight
8h 5m

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

Moon

Full moon100% illuminated · day 14 of the cycle

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

This week

Tue, Jan 19L 2:56AM 5.1 ft1.55 mH 9:05AM 13.8 ft4.20 mL 4:27PM -0.7 ft-0.21 mH 11:11PM 11.1 ft3.38 mWed, Jan 20L 4:07AM 4.7 ft1.43 mH 10:08AM 14.3 ft4.37 mL 5:18PM -1.6 ft-0.48 mH 11:57PM 11.9 ft3.62 mThu, Jan 21L 5:08AM 4.0 ft1.22 mH 11:05AM 14.8 ft4.52 mL 6:05PM -2.2 ft-0.67 mFri, Jan 22H 12:39AM 12.5 ft3.82 mL 6:02AM 3.2 ft0.98 mH 11:58AM 15.1 ft4.59 mL 6:49PM -2.4 ft-0.75 mSat, Jan 23H 1:19AM 13.1 ft3.99 mL 6:54AM 2.5 ft0.76 mH 12:49PM 14.9 ft4.55 mL 7:31PM -2.3 ft-0.70 mSun, Jan 24H 1:58AM 13.5 ft4.11 mL 7:43AM 1.9 ft0.58 mH 1:37PM 14.4 ft4.39 mL 8:11PM -1.7 ft-0.53 mMon, Jan 25H 2:36AM 13.7 ft4.18 mL 8:33AM 1.5 ft0.47 mH 2:26PM 13.5 ft4.13 mL 8:50PM -0.8 ft-0.25 m