tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Barter Island, AK · NOAA 9499176 · MLLW · Local time (America/Anchorage)

Thu, Oct 22

Predicted tide height, every 6 minutes

HighLowNightTwilight
1.6 ft0.5 m0 ft0.0 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 9:13 AMSunset 5:26 PM4:36 AM · 0.2 ft4:36 AM · 0.05 m10:54 AM · 0.4 ft10:54 AM · 0.12 m4:48 PM · 0.1 ft4:48 PM · 0.04 m11:42 PM · 0.5 ft11:42 PM · 0.15 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. Low4:36 AM0.2 ft0.05 m
  2. High10:54 AM0.4 ft0.12 m
  3. Low4:48 PM0.1 ft0.04 m
  4. High11:42 PM0.5 ft0.15 m

Range 0.4 ft0.11 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:07 AM
Sunrise
9:13 AM
Solar noon
1:19 PM
Sunset
5:26 PM
Civil dusk
6:32 PM
Daylight
8h 13m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Sun, Oct 18H 6:30AM 0.5 ft0.14 mL 1:48PM 0.2 ft0.06 mH 6:48PM 0.3 ft0.10 mL 11:48PM 0.2 ft0.06 mMon, Oct 19H 7:42AM 0.4 ft0.13 mL 3:00PM 0.2 ft0.06 mH 8:30PM 0.3 ft0.10 mTue, Oct 20L 3:00AM 0.2 ft0.06 mH 9:00AM 0.4 ft0.12 mL 3:54PM 0.2 ft0.05 mH 10:48PM 0.4 ft0.12 mWed, Oct 21L 4:36AM 0.2 ft0.05 mH 10:54AM 0.4 ft0.12 mL 4:48PM 0.1 ft0.04 mH 11:42PM 0.5 ft0.15 mThu, Oct 22L 5:48AM 0.1 ft0.04 mH 11:48AM 0.4 ft0.12 mL 5:30PM 0.1 ft0.02 mFri, Oct 23H 12:18AM 0.6 ft0.17 mL 6:36AM 0.1 ft0.03 mH 12:18PM 0.4 ft0.12 mL 6:06PM 0.0 ft0.01 mSat, Oct 24H 12:42AM 0.6 ft0.20 mL 7:12AM 0.0 ft0.01 mH 12:42PM 0.4 ft0.12 mL 6:36PM 0.0 ft-0.01 m