tidealmanac
Fri, Oct 30

Saturday, October 31, 2026

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

Sun, Nov 1

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. High5:25 AM13.0 ft3.96 m
  2. Low10:51 AM5.2 ft1.59 m
  3. High5:01 PM14.8 ft4.52 m
  4. Low11:57 PM0.4 ft0.13 m

Range 14.4 ft4.39 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:06 AM
Sunrise
7:44 AM
Solar noon
12:27 PM
Sunset
5:09 PM
Civil dusk
5:48 PM
Daylight
9h 25m

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

Moon

Waning gibbous69% illuminated · day 20 of the cycle

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

This week

Wed, Oct 28H 2:43AM 15.3 ft4.67 mL 8:18AM 2.5 ft0.75 mH 2:27PM 18.0 ft5.48 mL 9:06PM -2.7 ft-0.81 mThu, Oct 29H 3:31AM 14.7 ft4.47 mL 9:01AM 3.3 ft1.01 mH 3:11PM 17.3 ft5.27 mL 9:55PM -1.8 ft-0.56 mFri, Oct 30H 4:23AM 13.8 ft4.21 mL 9:51AM 4.3 ft1.30 mH 4:01PM 16.2 ft4.93 mL 10:51PM -0.7 ft-0.21 mSat, Oct 31H 5:25AM 13.0 ft3.96 mL 10:51AM 5.2 ft1.59 mH 5:01PM 14.8 ft4.52 mL 11:57PM 0.4 ft0.13 mSun, Nov 1H 5:37AM 12.5 ft3.81 mL 11:11AM 5.8 ft1.77 mH 5:18PM 13.5 ft4.13 mMon, Nov 2L 12:11AM 1.3 ft0.39 mH 6:55AM 12.7 ft3.86 mL 12:48PM 5.5 ft1.69 mH 6:48PM 12.8 ft3.91 mTue, Nov 3L 1:25AM 1.6 ft0.50 mH 8:05AM 13.4 ft4.08 mL 2:14PM 4.3 ft1.32 mH 8:12PM 12.9 ft3.92 m