Mon, Aug 31Wed, Sep 2
Tuesday, September 1, 2026
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
- High3:48 AM11.6 ft3.52 m
- Low9:39 AM1.6 ft0.49 m
- High3:52 PM13.2 ft4.03 m
- Low10:29 PM0.2 ft0.07 m
Range 13.0 ft3.96 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 5:17 AM
- Sunrise
- 5:56 AM
- Solar noon
- 12:51 PM
- Sunset
- 7:46 PM
- Civil dusk
- 8:24 PM
- Daylight
- 13h 50m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waning gibbous78% illuminated · day 19 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Sat, Aug 29not loadedSun, Aug 30not loadedMon, Aug 31H 3:04AM 12.2 ft3.70 mL 9:07AM 0.7 ft0.22 mH 3:19PM 13.2 ft4.01 mL 9:43PM 0.2 ft0.07 mTue, Sep 1H 3:48AM 11.6 ft3.52 mL 9:39AM 1.6 ft0.49 mH 3:52PM 13.2 ft4.03 mL 10:29PM 0.2 ft0.07 mWed, Sep 2H 4:39AM 10.8 ft3.30 mL 10:14AM 2.6 ft0.78 mH 4:30PM 13.1 ft3.99 mL 11:23PM 0.5 ft0.14 mThu, Sep 3H 5:41AM 10.0 ft3.06 mL 10:55AM 3.6 ft1.09 mH 5:17PM 12.8 ft3.89 mFri, Sep 4L 12:30AM 0.8 ft0.23 mH 7:03AM 9.5 ft2.88 mL 11:52AM 4.5 ft1.36 mH 6:21PM 12.4 ft3.77 m