tidealmanac
Thu, Oct 29

Friday, October 30, 2026

Johnstone Point, AK · NOAA 9454319 · MLLW · Local time (America/Anchorage)

Sat, Oct 31

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. High5:09 AM10.2 ft3.12 m
  2. Low10:40 AM4.3 ft1.31 m
  3. High4:23 PM13.1 ft3.99 m
  4. Low11:35 PM-0.7 ft-0.22 m

Range 13.8 ft4.21 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:19 AM
Sunrise
9:05 AM
Solar noon
1:30 PM
Sunset
5:56 PM
Civil dusk
6:41 PM
Daylight
8h 51m

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 2:40AM 11.8 ft3.59 mL 8:23AM 2.3 ft0.70 mH 2:15PM 14.7 ft4.47 mL 9:06PM -2.5 ft-0.75 mWed, Oct 28H 3:26AM 11.5 ft3.50 mL 9:05AM 2.9 ft0.88 mH 2:54PM 14.6 ft4.45 mL 9:51PM -2.2 ft-0.68 mThu, Oct 29H 4:14AM 10.9 ft3.33 mL 9:50AM 3.6 ft1.09 mH 3:36PM 14.1 ft4.28 mL 10:41PM -1.6 ft-0.49 mFri, Oct 30H 5:09AM 10.2 ft3.12 mL 10:40AM 4.3 ft1.31 mH 4:23PM 13.1 ft3.99 mL 11:35PM -0.7 ft-0.22 mSat, Oct 31H 6:19AM 9.6 ft2.93 mL 11:39AM 4.9 ft1.50 mH 5:23PM 11.9 ft3.61 mSun, Nov 1L 12:35AM 0.2 ft0.07 mH 6:41AM 9.5 ft2.88 mL 11:49AM 5.3 ft1.62 mH 5:51PM 10.7 ft3.25 mMon, Nov 2L 12:40AM 1.1 ft0.33 mH 7:55AM 9.9 ft3.01 mL 1:12PM 5.2 ft1.58 mH 7:28PM 10.1 ft3.06 m