tidealmanac
Thu, Oct 29

Friday, October 30, 2026

Serguis Narrows, AK · NOAA 9451853 · MLLW · Local time (America/Sitka)

Sat, Oct 31

Predicted tide height, every 6 minutes

HighLowNightTwilight
14.8 ft4.5 m6.6 ft2.0 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 8:09 AMSunset 5:23 PM4:50 AM · 11.6 ft4:50 AM · 3.53 m10:20 AM · 4.6 ft10:20 AM · 1.41 m4:11 PM · 14.1 ft4:11 PM · 4.31 m11:19 PM · -0.7 ft11:19 PM · -0.20 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. High4:50 AM11.6 ft3.53 m
  2. Low10:20 AM4.6 ft1.41 m
  3. High4:11 PM14.1 ft4.31 m
  4. Low11:19 PM-0.7 ft-0.20 m

Range 14.8 ft4.52 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:28 AM
Sunrise
8:09 AM
Solar noon
12:46 PM
Sunset
5:23 PM
Civil dusk
6:04 PM
Daylight
9h 14m

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

Moon

Waning gibbous79% illuminated · day 19 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Tue, Oct 27H 2:27AM 13.1 ft4.00 mL 8:09AM 2.5 ft0.75 mH 2:05PM 15.6 ft4.75 mL 8:50PM -2.4 ft-0.74 mWed, Oct 28H 3:11AM 12.9 ft3.92 mL 8:48AM 3.1 ft0.95 mH 2:43PM 15.5 ft4.73 mL 9:35PM -2.2 ft-0.67 mThu, Oct 29H 3:58AM 12.3 ft3.75 mL 9:31AM 3.9 ft1.18 mH 3:24PM 15.0 ft4.58 mL 10:24PM -1.6 ft-0.47 mFri, Oct 30H 4:50AM 11.6 ft3.53 mL 10:20AM 4.6 ft1.41 mH 4:11PM 14.1 ft4.31 mL 11:19PM -0.7 ft-0.20 mSat, Oct 31H 5:52AM 10.9 ft3.32 mL 11:22AM 5.3 ft1.62 mH 5:08PM 13.0 ft3.95 mSun, Nov 1L 12:23AM 0.3 ft0.08 mH 6:08AM 10.6 ft3.22 mL 11:42AM 5.6 ft1.72 mH 5:24PM 11.7 ft3.57 mMon, Nov 2L 12:34AM 1.0 ft0.30 mH 7:30AM 10.8 ft3.29 mL 1:11PM 5.2 ft1.60 mH 7:01PM 10.9 ft3.32 m