tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

Blackstone Bay, AK · NOAA 9454907 · MLLW · Local time (America/Anchorage)

Wed, Oct 21

Predicted tide height, every 6 minutes

HighLowNightTwilight
11.5 ft3.5 m6.6 ft2.0 m1.6 ft0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 8:47 AMSunset 6:31 PM3:35 AM · 2.9 ft3:35 AM · 0.87 m10:42 AM · 9.4 ft10:42 AM · 2.88 m4:09 PM · 5.3 ft4:09 PM · 1.61 m10:08 PM · 9.5 ft10:08 PM · 2.90 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. Low3:35 AM2.9 ft0.87 m
  2. High10:42 AM9.4 ft2.88 m
  3. Low4:09 PM5.3 ft1.61 m
  4. High10:08 PM9.5 ft2.90 m

Range 6.7 ft2.03 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:03 AM
Sunrise
8:47 AM
Solar noon
1:39 PM
Sunset
6:31 PM
Civil dusk
7:15 PM
Daylight
9h 44m

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 17L 12:10AM 2.2 ft0.68 mH 6:35AM 8.4 ft2.55 mL 11:53AM 6.1 ft1.87 mH 5:29PM 10.4 ft3.16 mSun, Oct 18L 1:14AM 2.8 ft0.86 mH 8:37AM 8.2 ft2.49 mL 1:14PM 6.5 ft1.99 mH 6:40PM 9.5 ft2.89 mMon, Oct 19L 2:26AM 3.0 ft0.93 mH 9:58AM 8.7 ft2.64 mL 2:50PM 6.2 ft1.90 mH 8:42PM 9.1 ft2.79 mTue, Oct 20L 3:35AM 2.9 ft0.87 mH 10:42AM 9.4 ft2.88 mL 4:09PM 5.3 ft1.61 mH 10:08PM 9.5 ft2.90 mWed, Oct 21L 4:32AM 2.5 ft0.75 mH 11:15AM 10.3 ft3.14 mL 5:06PM 3.9 ft1.20 mH 11:05PM 10.1 ft3.09 mThu, Oct 22L 5:17AM 2.1 ft0.63 mH 11:43AM 11.3 ft3.43 mL 5:50PM 2.5 ft0.75 mH 11:52PM 10.8 ft3.30 mFri, Oct 23L 5:56AM 1.7 ft0.53 mH 12:10PM 12.3 ft3.73 mL 6:28PM 1.0 ft0.30 m