Sat, Apr 17Mon, Apr 19
Sunday, April 18, 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
- Low5:46 AM0.5 ft0.17 m
- High11:49 AM11.7 ft3.58 m
- Low5:48 PM0.7 ft0.21 m
Range 11.2 ft3.41 m · 3 predicted tides · MLLW
Sun
- Civil dawn
- 5:01 AM
- Sunrise
- 5:41 AM
- Solar noon
- 12:50 PM
- Sunset
- 7:59 PM
- Civil dusk
- 8:39 PM
- Daylight
- 14h 18m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing gibbous92% illuminated · day 12 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Thu, Apr 15L 2:33AM 4.2 ft1.28 mH 8:18AM 11.1 ft3.39 mL 3:16PM 0.5 ft0.15 mH 9:59PM 11.1 ft3.37 mFri, Apr 16L 3:55AM 3.1 ft0.95 mH 9:42AM 11.2 ft3.40 mL 4:15PM 0.4 ft0.14 mH 10:46PM 11.8 ft3.61 mSat, Apr 17L 4:56AM 1.8 ft0.55 mH 10:51AM 11.4 ft3.49 mL 5:05PM 0.5 ft0.15 mH 11:26PM 12.6 ft3.84 mSun, Apr 18L 5:46AM 0.5 ft0.17 mH 11:49AM 11.7 ft3.58 mL 5:48PM 0.7 ft0.21 mMon, Apr 19H 12:03AM 13.2 ft4.02 mL 6:30AM -0.5 ft-0.15 mH 12:40PM 11.9 ft3.64 mL 6:29PM 1.1 ft0.33 mTue, Apr 20H 12:37AM 13.6 ft4.15 mL 7:11AM -1.2 ft-0.36 mH 1:26PM 12.0 ft3.66 mL 7:07PM 1.6 ft0.47 mWed, Apr 21H 1:10AM 13.8 ft4.21 mL 7:50AM -1.5 ft-0.46 mH 2:09PM 11.9 ft3.63 mL 7:44PM 2.1 ft0.65 m