Sun, Sep 5Tue, Sep 7
Monday, September 6, 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
- High5:30 AM10.4 ft3.18 m
- Low10:51 AM3.5 ft1.06 m
- High5:04 PM12.4 ft3.78 m
Range 8.9 ft2.72 m · 3 predicted tides · MLLW
Sun
- Civil dawn
- 5:27 AM
- Sunrise
- 6:05 AM
- Solar noon
- 12:49 PM
- Sunset
- 7:33 PM
- Civil dusk
- 8:11 PM
- Daylight
- 13h 29m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing crescent30% illuminated · day 5 of the cycle
Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.
This week
Fri, Sep 3H 2:54AM 13.1 ft3.99 mL 8:56AM 0.0 ft0.01 mH 3:07PM 13.9 ft4.25 mL 9:33PM -0.7 ft-0.21 mSat, Sep 4H 3:42AM 12.3 ft3.74 mL 9:33AM 1.1 ft0.35 mH 3:43PM 13.6 ft4.16 mL 10:19PM -0.3 ft-0.10 mSun, Sep 5H 4:33AM 11.3 ft3.46 mL 10:11AM 2.3 ft0.71 mH 4:22PM 13.1 ft3.99 mL 11:10PM 0.3 ft0.09 mMon, Sep 6H 5:30AM 10.4 ft3.18 mL 10:51AM 3.5 ft1.06 mH 5:04PM 12.4 ft3.78 mTue, Sep 7L 12:08AM 1.0 ft0.32 mH 6:42AM 9.7 ft2.95 mL 11:40AM 4.5 ft1.37 mH 5:56PM 11.7 ft3.55 mWed, Sep 8L 1:22AM 1.7 ft0.51 mH 8:16AM 9.3 ft2.84 mL 12:54PM 5.2 ft1.58 mH 7:07PM 11.0 ft3.37 mThu, Sep 9L 2:49AM 1.9 ft0.56 mH 9:53AM 9.5 ft2.89 mL 2:44PM 5.3 ft1.63 mH 8:35PM 10.8 ft3.30 m