tidealmanac
Sun, Jun 13

Monday, June 14, 2027

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

Tue, Jun 15

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. Low4:19 AM0.4 ft0.11 m
  2. High10:33 AM9.5 ft2.89 m
  3. Low3:47 PM3.1 ft0.95 m
  4. High10:04 PM12.5 ft3.82 m

Range 12.2 ft3.71 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:11 AM
Sunrise
4:10 AM
Solar noon
12:51 PM
Sunset
9:32 PM
Civil dusk
10:30 PM
Daylight
17h 22m

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

Moon

Waxing gibbous77% illuminated · day 10 of the cycle

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

This week

Fri, Jun 11L 12:47AM 2.5 ft0.75 mH 6:30AM 10.5 ft3.19 mL 12:50PM 0.5 ft0.15 mH 7:33PM 12.0 ft3.64 mSat, Jun 12L 2:04AM 1.9 ft0.58 mH 7:49AM 9.7 ft2.96 mL 1:47PM 1.5 ft0.46 mH 8:25PM 12.2 ft3.71 mSun, Jun 13L 3:16AM 1.2 ft0.35 mH 9:14AM 9.4 ft2.86 mL 2:47PM 2.4 ft0.74 mH 9:16PM 12.4 ft3.77 mMon, Jun 14L 4:19AM 0.4 ft0.11 mH 10:33AM 9.5 ft2.89 mL 3:47PM 3.1 ft0.95 mH 10:04PM 12.5 ft3.82 mTue, Jun 15L 5:12AM -0.3 ft-0.09 mH 11:39AM 9.8 ft2.99 mL 4:43PM 3.6 ft1.08 mH 10:51PM 12.7 ft3.87 mWed, Jun 16L 5:59AM -0.8 ft-0.24 mH 12:33PM 10.2 ft3.11 mL 5:34PM 3.8 ft1.16 mH 11:34PM 12.8 ft3.90 mThu, Jun 17L 6:41AM -1.1 ft-0.33 mH 1:18PM 10.5 ft3.21 mL 6:21PM 3.9 ft1.19 m