tidealmanac
Fri, May 28

Saturday, May 29, 2027

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

Sun, May 30

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. Low2:08 AM3.5 ft1.05 m
  2. High7:37 AM9.1 ft2.78 m
  3. Low1:53 PM2.0 ft0.62 m
  4. High8:38 PM10.9 ft3.31 m

Range 8.8 ft2.69 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:28 AM
Sunrise
4:22 AM
Solar noon
12:48 PM
Sunset
9:14 PM
Civil dusk
10:08 PM
Daylight
16h 53m

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

Moon

Last quarter35% illuminated · day 23 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Wed, May 26H 4:25AM 10.9 ft3.33 mL 11:26AM 0.5 ft0.14 mH 6:19PM 10.1 ft3.08 mL 11:43PM 4.2 ft1.29 mThu, May 27H 5:17AM 10.2 ft3.11 mL 12:12PM 1.0 ft0.31 mH 7:07PM 10.2 ft3.11 mFri, May 28L 12:53AM 4.0 ft1.22 mH 6:20AM 9.6 ft2.91 mL 1:00PM 1.5 ft0.47 mH 7:54PM 10.4 ft3.18 mSat, May 29L 2:08AM 3.5 ft1.05 mH 7:37AM 9.1 ft2.78 mL 1:53PM 2.0 ft0.62 mH 8:38PM 10.9 ft3.31 mSun, May 30L 3:14AM 2.6 ft0.79 mH 8:57AM 9.0 ft2.75 mL 2:47PM 2.5 ft0.75 mH 9:19PM 11.4 ft3.48 mMon, May 31L 4:08AM 1.5 ft0.47 mH 10:10AM 9.3 ft2.83 mL 3:40PM 2.8 ft0.86 mH 10:00PM 12.0 ft3.67 mTue, Jun 1L 4:56AM 0.4 ft0.13 mH 11:13AM 9.8 ft2.98 mL 4:30PM 3.1 ft0.94 mH 10:42PM 12.7 ft3.87 m