tidealmanac
Fri, Sep 18

Saturday, September 19, 2026

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

Sun, Sep 20

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. Low1:43 AM3.2 ft0.98 m
  2. High9:17 AM8.0 ft2.43 m
  3. Low1:31 PM6.6 ft2.02 m
  4. High8:03 PM9.7 ft2.95 m

Range 6.5 ft1.98 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:36 AM
Sunrise
7:19 AM
Solar noon
1:37 PM
Sunset
7:55 PM
Civil dusk
8:37 PM
Daylight
12h 36m

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

Moon

First quarter54% illuminated · day 7 of the cycle

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

This week

Wed, Sep 16H 5:19AM 10.0 ft3.04 mL 10:59AM 3.8 ft1.17 mH 4:51PM 12.1 ft3.67 mL 11:48PM 1.5 ft0.46 mThu, Sep 17H 6:11AM 8.9 ft2.72 mL 11:37AM 5.0 ft1.52 mH 5:25PM 11.2 ft3.41 mFri, Sep 18L 12:39AM 2.5 ft0.75 mH 7:34AM 8.1 ft2.48 mL 12:25PM 6.0 ft1.82 mH 6:19PM 10.3 ft3.13 mSat, Sep 19L 1:43AM 3.2 ft0.98 mH 9:17AM 8.0 ft2.43 mL 1:31PM 6.6 ft2.02 mH 8:03PM 9.7 ft2.95 mSun, Sep 20L 3:11AM 3.4 ft1.04 mH 10:36AM 8.4 ft2.56 mL 3:07PM 6.7 ft2.04 mH 9:35PM 9.8 ft2.99 mMon, Sep 21L 4:44AM 2.9 ft0.88 mH 11:27AM 9.1 ft2.78 mL 4:46PM 5.9 ft1.80 mH 10:41PM 10.4 ft3.16 mTue, Sep 22L 5:35AM 2.1 ft0.63 mH 12:03PM 9.9 ft3.03 mL 5:41PM 4.7 ft1.42 mH 11:33PM 11.1 ft3.37 m