tidealmanac
Thu, Oct 29

Friday, October 30, 2026

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

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 9:06 AMSunset 5:59 PM5:04 AM · 10.4 ft5:04 AM · 3.16 m10:27 AM · 4.4 ft10:27 AM · 1.34 m4:22 PM · 13.4 ft4:22 PM · 4.07 m11:33 PM · -0.4 ft11:33 PM · -0.12 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. High5:04 AM10.4 ft3.16 m
  2. Low10:27 AM4.4 ft1.34 m
  3. High4:22 PM13.4 ft4.07 m
  4. Low11:33 PM-0.4 ft-0.12 m

Range 13.8 ft4.19 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:21 AM
Sunrise
9:06 AM
Solar noon
1:33 PM
Sunset
5:59 PM
Civil dusk
6:44 PM
Daylight
8h 53m

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 2:39AM 12.0 ft3.66 mL 8:15AM 2.3 ft0.71 mH 2:15PM 14.8 ft4.52 mL 9:01PM -2.3 ft-0.69 mWed, Oct 28H 3:23AM 11.7 ft3.56 mL 8:54AM 2.9 ft0.89 mH 2:53PM 14.8 ft4.50 mL 9:46PM -2.0 ft-0.60 mThu, Oct 29H 4:10AM 11.1 ft3.38 mL 9:37AM 3.6 ft1.11 mH 3:34PM 14.3 ft4.35 mL 10:37PM -1.3 ft-0.39 mFri, Oct 30H 5:04AM 10.4 ft3.16 mL 10:27AM 4.4 ft1.34 mH 4:22PM 13.4 ft4.07 mL 11:33PM -0.4 ft-0.12 mSat, Oct 31H 6:09AM 9.7 ft2.95 mL 11:29AM 5.1 ft1.54 mH 5:18PM 12.1 ft3.70 mSun, Nov 1L 12:38AM 0.5 ft0.15 mH 6:31AM 9.4 ft2.87 mL 11:49AM 5.4 ft1.65 mH 5:36PM 10.8 ft3.30 mMon, Nov 2L 12:49AM 1.2 ft0.37 mH 7:58AM 9.8 ft2.97 mL 1:21PM 5.1 ft1.55 mH 7:24PM 10.0 ft3.06 m