tidealmanac
Thu, Dec 10

Friday, December 11, 2026

Orca, AK · NOAA TWC1879 · MLLW · Local time (America/Anchorage)

Sat, Dec 12

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. High3:00 AM10.9 ft3.31 m
  2. Low8:13 AM4.7 ft1.45 m
  3. High2:02 PM13.0 ft3.97 m
  4. Low8:55 PM-0.4 ft-0.12 m

Range 13.4 ft4.09 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:41 AM
Sunrise
9:40 AM
Solar noon
12:36 PM
Sunset
3:32 PM
Civil dusk
4:30 PM
Daylight
5h 52m

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

Moon

Waxing crescent5% illuminated · day 2 of the cycle

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

This week

Tue, Dec 8H 1:14AM 10.8 ft3.29 mL 6:19AM 4.6 ft1.39 mH 12:18PM 13.5 ft4.13 mL 7:07PM -0.8 ft-0.24 mWed, Dec 9H 1:52AM 10.9 ft3.34 mL 6:57AM 4.6 ft1.41 mH 12:53PM 13.5 ft4.11 mL 7:42PM -0.8 ft-0.24 mThu, Dec 10H 2:27AM 11.0 ft3.34 mL 7:35AM 4.7 ft1.43 mH 1:28PM 13.3 ft4.06 mL 8:18PM -0.6 ft-0.19 mFri, Dec 11H 3:00AM 10.9 ft3.31 mL 8:13AM 4.7 ft1.45 mH 2:02PM 13.0 ft3.97 mL 8:55PM -0.4 ft-0.12 mSat, Dec 12H 3:35AM 10.7 ft3.26 mL 8:52AM 4.8 ft1.48 mH 2:36PM 12.6 ft3.83 mL 9:31PM 0.0 ft-0.01 mSun, Dec 13H 4:11AM 10.5 ft3.20 mL 9:34AM 5.0 ft1.51 mH 3:11PM 11.9 ft3.64 mL 10:09PM 0.5 ft0.14 mMon, Dec 14H 4:50AM 10.4 ft3.16 mL 10:19AM 5.0 ft1.53 mH 3:50PM 11.1 ft3.39 mL 10:47PM 1.0 ft0.32 m