tidealmanac
Wed, Oct 21

Thursday, October 22, 2026

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

Fri, Oct 23

Predicted tide height, every 6 minutes

HighLowNightTwilight
13.1 ft4.0 m6.6 ft2.0 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:51 AMSunset 5:43 PM4:57 AM · 1.9 ft4:57 AM · 0.57 m11:24 AM · 12.0 ft11:24 AM · 3.66 m5:32 PM · 2.5 ft5:32 PM · 0.75 m11:34 PM · 11.4 ft11:34 PM · 3.48 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. Low4:57 AM1.9 ft0.57 m
  2. High11:24 AM12.0 ft3.66 m
  3. Low5:32 PM2.5 ft0.75 m
  4. High11:34 PM11.4 ft3.48 m

Range 10.1 ft3.09 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:11 AM
Sunrise
7:51 AM
Solar noon
12:47 PM
Sunset
5:43 PM
Civil dusk
6:23 PM
Daylight
9h 52m

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

Moon

Waxing gibbous87% illuminated · day 11 of the cycle

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

This week

Mon, Oct 19L 2:01AM 2.9 ft0.88 mH 9:11AM 9.2 ft2.80 mL 2:32PM 6.4 ft1.96 mH 8:04PM 9.6 ft2.94 mTue, Oct 20L 3:10AM 2.7 ft0.83 mH 10:10AM 10.0 ft3.05 mL 3:48PM 5.4 ft1.65 mH 9:38PM 9.9 ft3.03 mWed, Oct 21L 4:09AM 2.3 ft0.70 mH 10:51AM 11.0 ft3.35 mL 4:46PM 4.0 ft1.22 mH 10:43PM 10.6 ft3.24 mThu, Oct 22L 4:57AM 1.9 ft0.57 mH 11:24AM 12.0 ft3.66 mL 5:32PM 2.5 ft0.75 mH 11:34PM 11.4 ft3.48 mFri, Oct 23L 5:40AM 1.6 ft0.48 mH 11:56AM 13.0 ft3.97 mL 6:13PM 0.9 ft0.28 mSat, Oct 24H 12:20AM 12.2 ft3.71 mL 6:19AM 1.5 ft0.45 mH 12:26PM 14.0 ft4.25 mL 6:51PM -0.4 ft-0.13 mSun, Oct 25H 1:03AM 12.8 ft3.89 mL 6:56AM 1.6 ft0.48 mH 12:58PM 14.7 ft4.49 mL 7:30PM -1.5 ft-0.46 m