tidealmanac
Fri, Oct 30

Saturday, October 31, 2026

Port Isabel, TX · NOAA 8779770 · MLLW · Local time (America/Chicago)

Sun, Nov 1

Predicted tide height, every 6 minutes

HighLowNightTwilight
3.3 ft1.0 m0.8 ft0.3 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:37 AMSunset 6:48 PM12:06 AM · 2.1 ft12:06 AM · 0.65 m2:06 PM · 0.0 ft2:06 PM · 0.01 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. High12:06 AM2.1 ft0.65 m
  2. Low2:06 PM0.0 ft0.01 m

Range 2.1 ft0.64 m · 2 predicted tides · MLLW

Sun

Civil dawn
7:13 AM
Sunrise
7:37 AM
Solar noon
1:12 PM
Sunset
6:48 PM
Civil dusk
7:12 PM
Daylight
11h 12m

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

Moon

Waning gibbous69% illuminated · day 20 of the cycle

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

This week

Wed, Oct 28L 11:12AM -0.1 ft-0.03 mH 9:18PM 2.1 ft0.66 mThu, Oct 29L 12:06PM -0.1 ft-0.04 mH 11:06PM 2.2 ft0.66 mFri, Oct 30L 1:06PM -0.1 ft-0.03 mSat, Oct 31H 12:06AM 2.1 ft0.65 mL 2:06PM 0.0 ft0.01 mSun, Nov 1H 12:54AM 2.0 ft0.61 mL 2:12PM 0.2 ft0.06 mMon, Nov 2H 12:36AM 1.9 ft0.56 mL 3:30PM 0.4 ft0.13 mTue, Nov 3H 12:42AM 1.7 ft0.51 mL 4:48PM 0.7 ft0.21 m