tidealmanac
Wed, Oct 21

Thursday, October 22, 2026

Port Chalmers, AK · NOAA 9454511 · MLLW · Local time (America/Anchorage)

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 8:46 AMSunset 6:21 PM5:11 AM · 2.0 ft5:11 AM · 0.61 m11:42 AM · 11.0 ft11:42 AM · 3.37 m5:44 PM · 2.4 ft5:44 PM · 0.74 m11:52 PM · 10.6 ft11:52 PM · 3.22 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. Low5:11 AM2.0 ft0.61 m
  2. High11:42 AM11.0 ft3.37 m
  3. Low5:44 PM2.4 ft0.74 m
  4. High11:52 PM10.6 ft3.22 m

Range 9.0 ft2.75 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:02 AM
Sunrise
8:46 AM
Solar noon
1:34 PM
Sunset
6:21 PM
Civil dusk
7:05 PM
Daylight
9h 36m

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 2:21AM 2.9 ft0.90 mH 9:57AM 8.5 ft2.58 mL 2:45PM 6.2 ft1.89 mH 8:34PM 8.9 ft2.71 mTue, Oct 20L 3:30AM 2.8 ft0.85 mH 10:42AM 9.2 ft2.81 mL 4:04PM 5.2 ft1.60 mH 10:06PM 9.2 ft2.82 mWed, Oct 21L 4:26AM 2.4 ft0.73 mH 11:14AM 10.1 ft3.07 mL 5:00PM 3.9 ft1.19 mH 11:04PM 9.9 ft3.01 mThu, Oct 22L 5:11AM 2.0 ft0.61 mH 11:42AM 11.0 ft3.37 mL 5:44PM 2.4 ft0.74 mH 11:52PM 10.6 ft3.22 mFri, Oct 23L 5:50AM 1.7 ft0.52 mH 12:09PM 12.0 ft3.67 mL 6:24PM 1.0 ft0.29 mSat, Oct 24H 12:35AM 11.2 ft3.42 mL 6:27AM 1.6 ft0.48 mH 12:38PM 13.0 ft3.96 mL 7:01PM -0.4 ft-0.11 mSun, Oct 25H 1:16AM 11.7 ft3.58 mL 7:03AM 1.6 ft0.50 mH 1:07PM 13.9 ft4.22 mL 7:39PM -1.4 ft-0.43 m