tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

Port Houghton (Inside), AK · NOAA 9451798 · MLLW · Local time (America/Juneau)

Wed, Oct 21

Predicted tide height, every 6 minutes

HighLowNightTwilight
13.1 ft4.0 m7.4 ft2.3 m1.6 ft0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:37 AMSunset 5:38 PM3:18 AM · 3.4 ft3:18 AM · 1.05 m10:16 AM · 11.4 ft10:16 AM · 3.46 m3:58 PM · 5.9 ft3:58 PM · 1.79 m9:55 PM · 11.3 ft9:55 PM · 3.45 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. Low3:18 AM3.4 ft1.05 m
  2. High10:16 AM11.4 ft3.46 m
  3. Low3:58 PM5.9 ft1.79 m
  4. High9:55 PM11.3 ft3.45 m

Range 7.9 ft2.42 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:57 AM
Sunrise
7:37 AM
Solar noon
12:38 PM
Sunset
5:38 PM
Civil dusk
6:18 PM
Daylight
10h 2m

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

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Sat, Oct 17H 6:04AM 10.5 ft3.21 mL 11:27AM 6.5 ft1.98 mH 5:15PM 12.2 ft3.71 mSun, Oct 18L 12:36AM 3.1 ft0.96 mH 7:31AM 10.0 ft3.04 mL 12:45PM 7.2 ft2.21 mH 6:26PM 11.1 ft3.38 mMon, Oct 19L 1:59AM 3.6 ft1.11 mH 9:15AM 10.4 ft3.16 mL 2:38PM 7.1 ft2.15 mH 8:23PM 10.7 ft3.26 mTue, Oct 20L 3:18AM 3.4 ft1.05 mH 10:16AM 11.4 ft3.46 mL 3:58PM 5.9 ft1.79 mH 9:55PM 11.3 ft3.45 mWed, Oct 21L 4:16AM 2.8 ft0.86 mH 10:56AM 12.6 ft3.84 mL 4:51PM 4.2 ft1.29 mH 10:54PM 12.4 ft3.77 mThu, Oct 22L 5:01AM 2.1 ft0.66 mH 11:28AM 13.9 ft4.23 mL 5:32PM 2.4 ft0.73 mH 11:40PM 13.5 ft4.11 mFri, Oct 23L 5:41AM 1.5 ft0.47 mH 11:57AM 15.1 ft4.61 mL 6:10PM 0.6 ft0.18 m