tidealmanac
Thu, Dec 17

Friday, December 18, 2026

Rollover Pass, TX · NOAA 8770971 · MLLW · Local time (America/Chicago)

Sat, Dec 19

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. High12:46 AM0.8 ft0.25 m
  2. Low8:43 AM0.0 ft0.00 m

Range 0.8 ft0.25 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:41 AM
Sunrise
7:07 AM
Solar noon
12:14 PM
Sunset
5:22 PM
Civil dusk
5:48 PM
Daylight
10h 15m

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

Moon

First quarter69% illuminated · day 9 of the cycle

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

This week

Tue, Dec 15H 1:26AM 1.1 ft0.32 mL 5:04PM 0.0 ft0.01 mWed, Dec 16H 1:27AM 1.0 ft0.30 mL 5:41PM 0.2 ft0.07 mThu, Dec 17H 1:12AM 0.9 ft0.27 mL 8:19AM 0.3 ft0.08 mH 2:44PM 0.5 ft0.16 mL 6:16PM 0.5 ft0.15 mFri, Dec 18H 12:46AM 0.8 ft0.25 mL 8:43AM 0.0 ft0.00 mSat, Dec 19H 12:36AM 0.8 ft0.25 mL 9:17AM -0.2 ft-0.07 mH 8:33PM 0.9 ft0.29 mSun, Dec 20L 9:58AM -0.5 ft-0.14 mH 9:03PM 1.1 ft0.34 mMon, Dec 21L 10:42AM -0.7 ft-0.20 mH 9:51PM 1.2 ft0.38 m