tidealmanac
Sat, Mar 6

Sunday, March 7, 2027

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

Mon, Mar 8

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. High12:17 AM12.0 ft3.65 m
  2. Low6:06 AM2.2 ft0.66 m
  3. High12:01 PM12.5 ft3.83 m
  4. Low6:24 PM0.0 ft0.01 m

Range 12.5 ft3.82 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:51 AM
Sunrise
6:27 AM
Solar noon
12:02 PM
Sunset
5:36 PM
Civil dusk
6:12 PM
Daylight
11h 9m

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

Moon

New moon0% illuminated · day 29 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Thu, Mar 4L 4:15AM 4.6 ft1.40 mH 10:01AM 11.6 ft3.54 mL 4:55PM 0.7 ft0.23 mH 11:28PM 10.9 ft3.33 mFri, Mar 5L 4:57AM 3.8 ft1.15 mH 10:46AM 12.0 ft3.67 mL 5:27PM 0.3 ft0.10 mH 11:53PM 11.5 ft3.50 mSat, Mar 6L 5:32AM 3.0 ft0.90 mH 11:25AM 12.4 ft3.77 mL 5:57PM 0.1 ft0.02 mSun, Mar 7H 12:17AM 12.0 ft3.65 mL 6:06AM 2.2 ft0.66 mH 12:01PM 12.5 ft3.83 mL 6:24PM 0.0 ft0.01 mMon, Mar 8H 12:40AM 12.5 ft3.80 mL 6:39AM 1.4 ft0.44 mH 12:37PM 12.6 ft3.84 mL 6:52PM 0.2 ft0.06 mTue, Mar 9H 1:04AM 12.9 ft3.93 mL 7:12AM 0.8 ft0.25 mH 1:13PM 12.5 ft3.81 mL 7:19PM 0.6 ft0.18 mWed, Mar 10H 1:30AM 13.2 ft4.03 mL 7:47AM 0.4 ft0.11 mH 1:50PM 12.2 ft3.72 mL 7:47PM 1.2 ft0.36 m