Sat, Aug 7Mon, Aug 9
Sunday, August 8, 2027
Copper Harbor, AK · NOAA 9450369 · MLLW · Local time (America/Sitka)
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
- High5:51 AM10.2 ft3.12 m
- Low11:28 AM2.3 ft0.70 m
- High5:54 PM12.5 ft3.81 m
Range 10.2 ft3.11 m · 3 predicted tides · MLLW
Sun
- Civil dawn
- 4:26 AM
- Sunrise
- 5:10 AM
- Solar noon
- 12:56 PM
- Sunset
- 8:42 PM
- Civil dusk
- 9:27 PM
- Daylight
- 15h 32m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
First quarter35% illuminated · day 6 of the cycle
Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.
This week
Thu, Aug 5H 3:05AM 13.3 ft4.07 mL 9:28AM -1.4 ft-0.44 mH 3:48PM 13.3 ft4.05 mL 9:58PM 0.3 ft0.10 mFri, Aug 6H 3:56AM 12.4 ft3.77 mL 10:07AM -0.3 ft-0.10 mH 4:28PM 13.2 ft4.03 mL 10:50PM 0.4 ft0.12 mSat, Aug 7H 4:50AM 11.3 ft3.44 mL 10:46AM 1.0 ft0.30 mH 5:09PM 12.9 ft3.95 mL 11:46PM 0.7 ft0.20 mSun, Aug 8H 5:51AM 10.2 ft3.12 mL 11:28AM 2.3 ft0.70 mH 5:54PM 12.5 ft3.81 mMon, Aug 9L 12:51AM 1.0 ft0.31 mH 7:05AM 9.4 ft2.86 mL 12:16PM 3.5 ft1.08 mH 6:46PM 12.0 ft3.66 mTue, Aug 10L 2:06AM 1.3 ft0.38 mH 8:39AM 9.0 ft2.74 mL 1:23PM 4.5 ft1.37 mH 7:49PM 11.6 ft3.53 mWed, Aug 11L 3:26AM 1.2 ft0.37 mH 10:17AM 9.2 ft2.80 mL 2:53PM 5.0 ft1.51 mH 9:02PM 11.4 ft3.48 m