tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Point Barrow, Trinity Bay, TX · NOAA 8770557 · MLLW · Local time (America/Chicago)

Mon, Oct 19

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. High8:53 AM1.5 ft0.45 m
  2. Low9:25 PM0.4 ft0.13 m

Range 1.1 ft0.32 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:59 AM
Sunrise
7:23 AM
Solar noon
1:05 PM
Sunset
6:46 PM
Civil dusk
7:11 PM
Daylight
11h 24m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15H 3:58AM 1.5 ft0.45 mL 6:28PM 0.3 ft0.09 mFri, Oct 16H 7:47AM 1.5 ft0.46 mL 7:24PM 0.3 ft0.10 mSat, Oct 17H 8:29AM 1.5 ft0.46 mL 8:24PM 0.4 ft0.11 mSun, Oct 18H 8:53AM 1.5 ft0.45 mL 9:25PM 0.4 ft0.13 mMon, Oct 19H 8:42AM 1.4 ft0.44 mL 10:25PM 0.5 ft0.14 mTue, Oct 20H 8:31AM 1.4 ft0.43 mL 11:22PM 0.5 ft0.17 mWed, Oct 21H 8:33AM 1.4 ft0.41 mL 2:06PM 1.1 ft0.34 mH 5:59PM 1.1 ft0.34 m