tidealmanac
Sun, Oct 11

Monday, October 12, 2026

Boca de Quadra, AK · NOAA 9450305 · MLLW · Local time (America/Sitka)

Tue, Oct 13

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. High2:18 AM15.2 ft4.62 m
  2. Low8:02 AM1.7 ft0.52 m
  3. High2:07 PM16.8 ft5.13 m
  4. Low8:35 PM-1.4 ft-0.41 m

Range 18.2 ft5.54 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:30 AM
Sunrise
7:06 AM
Solar noon
12:30 PM
Sunset
5:53 PM
Civil dusk
6:30 PM
Daylight
10h 47m

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

Moon

New moon2% illuminated · day 1 of the cycle

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

This week

Fri, Oct 9H 12:18AM 15.5 ft4.74 mL 6:20AM -0.2 ft-0.05 mH 12:34PM 16.6 ft5.07 mL 6:49PM -0.8 ft-0.25 mSat, Oct 10H 1:01AM 15.7 ft4.79 mL 6:56AM 0.2 ft0.06 mH 1:06PM 17.1 ft5.20 mL 7:25PM -1.5 ft-0.45 mSun, Oct 11H 1:41AM 15.6 ft4.75 mL 7:29AM 0.8 ft0.25 mH 1:37PM 17.1 ft5.21 mL 8:00PM -1.7 ft-0.50 mMon, Oct 12H 2:18AM 15.2 ft4.62 mL 8:02AM 1.7 ft0.52 mH 2:07PM 16.8 ft5.13 mL 8:35PM -1.4 ft-0.41 mTue, Oct 13H 2:55AM 14.5 ft4.42 mL 8:34AM 2.7 ft0.83 mH 2:37PM 16.2 ft4.95 mL 9:09PM -0.7 ft-0.20 mWed, Oct 14H 3:33AM 13.7 ft4.16 mL 9:06AM 3.8 ft1.16 mH 3:08PM 15.4 ft4.71 mL 9:45PM 0.3 ft0.10 mThu, Oct 15H 4:12AM 12.7 ft3.86 mL 9:40AM 4.9 ft1.49 mH 3:41PM 14.5 ft4.41 mL 10:26PM 1.5 ft0.44 m