tidealmanac
Mon, Sep 20

Tuesday, September 21, 2027

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

Wed, Sep 22

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. High5:15 AM9.8 ft2.99 m
  2. Low11:00 AM4.1 ft1.25 m
  3. High4:50 PM12.6 ft3.85 m
  4. Low11:59 PM1.0 ft0.29 m

Range 11.7 ft3.55 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:41 AM
Sunrise
7:23 AM
Solar noon
1:36 PM
Sunset
7:49 PM
Civil dusk
8:32 PM
Daylight
12h 26m

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

Moon

Last quarter68% illuminated · day 20 of the cycle

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

This week

Sat, Sep 18H 3:19AM 11.9 ft3.64 mL 9:14AM 1.5 ft0.45 mH 3:19PM 13.3 ft4.06 mL 9:45PM -0.1 ft-0.04 mSun, Sep 19H 3:53AM 11.4 ft3.49 mL 9:46AM 2.3 ft0.69 mH 3:45PM 13.3 ft4.06 mL 10:24PM 0.0 ft0.01 mMon, Sep 20H 4:31AM 10.7 ft3.27 mL 10:21AM 3.2 ft0.96 mH 4:14PM 13.1 ft3.99 mL 11:08PM 0.4 ft0.13 mTue, Sep 21H 5:15AM 9.8 ft2.99 mL 11:00AM 4.1 ft1.25 mH 4:50PM 12.6 ft3.85 mL 11:59PM 1.0 ft0.29 mWed, Sep 22H 6:22AM 8.9 ft2.70 mL 11:48AM 5.0 ft1.52 mH 5:40PM 11.9 ft3.63 mThu, Sep 23L 1:01AM 1.5 ft0.46 mH 8:08AM 8.4 ft2.56 mL 12:54PM 5.7 ft1.74 mH 7:06PM 11.2 ft3.41 mFri, Sep 24L 2:16AM 1.8 ft0.55 mH 9:40AM 8.8 ft2.69 mL 2:21PM 5.9 ft1.79 mH 8:53PM 11.1 ft3.39 m