tidealmanac
Wed, Jun 30

Thursday, July 1, 2027

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

Fri, Jul 2

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. Low5:17 AM-0.7 ft-0.23 m
  2. High11:54 AM9.9 ft3.03 m
  3. Low4:48 PM3.9 ft1.20 m
  4. High10:55 PM13.4 ft4.08 m

Range 14.1 ft4.31 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:16 AM
Sunrise
4:14 AM
Solar noon
12:54 PM
Sunset
9:34 PM
Civil dusk
10:32 PM
Daylight
17h 20m

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

Moon

Waning crescent7% illuminated · day 27 of the cycle

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

This week

Mon, Jun 28L 2:18AM 2.1 ft0.64 mH 8:10AM 8.7 ft2.66 mL 1:34PM 3.0 ft0.93 mH 8:13PM 11.8 ft3.58 mTue, Jun 29L 3:24AM 1.3 ft0.38 mH 9:36AM 8.8 ft2.69 mL 2:37PM 3.6 ft1.11 mH 9:05PM 12.2 ft3.73 mWed, Jun 30L 4:23AM 0.3 ft0.08 mH 10:53AM 9.3 ft2.84 mL 3:44PM 3.9 ft1.20 mH 10:00PM 12.8 ft3.90 mThu, Jul 1L 5:17AM -0.7 ft-0.23 mH 11:54AM 9.9 ft3.03 mL 4:48PM 3.9 ft1.20 mH 10:55PM 13.4 ft4.08 mFri, Jul 2L 6:08AM -1.7 ft-0.51 mH 12:46PM 10.6 ft3.23 mL 5:47PM 3.7 ft1.13 mH 11:49PM 13.9 ft4.25 mSat, Jul 3L 6:56AM -2.4 ft-0.74 mH 1:33PM 11.2 ft3.40 mL 6:42PM 3.3 ft1.00 mSun, Jul 4H 12:41AM 14.3 ft4.36 mL 7:43AM -2.9 ft-0.89 mH 2:17PM 11.6 ft3.55 mL 7:36PM 2.8 ft0.85 m