Mon, Oct 19Wed, Oct 21
Tuesday, October 20, 2026
Port Isabel, TX · NOAA 8779770 · MLLW · Local time (America/Chicago)
No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.
Tides
- High2:36 AM1.7 ft0.53 m
- Low5:48 PM0.7 ft0.21 m
Range 1.0 ft0.32 m · 2 predicted tides · MLLW
Sun
- Civil dawn
- 7:07 AM
- Sunrise
- 7:30 AM
- Solar noon
- 1:14 PM
- Sunset
- 6:57 PM
- Civil dusk
- 7:21 PM
- Daylight
- 11h 27m
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 17H 12:42AM 1.9 ft0.59 mL 2:30PM 0.4 ft0.14 mSun, Oct 18H 1:36AM 1.9 ft0.57 mL 3:30PM 0.5 ft0.16 mMon, Oct 19H 2:24AM 1.8 ft0.56 mL 4:42PM 0.6 ft0.19 mTue, Oct 20H 2:36AM 1.7 ft0.53 mL 5:48PM 0.7 ft0.21 mWed, Oct 21H 2:18AM 1.6 ft0.50 mL 6:48PM 0.8 ft0.25 mThu, Oct 22H 2:06AM 1.6 ft0.47 mL 8:00AM 1.2 ft0.37 mH 1:06PM 1.5 ft0.44 mL 7:48PM 1.0 ft0.30 mFri, Oct 23H 2:06AM 1.5 ft0.45 mL 8:12AM 1.0 ft0.30 mH 2:48PM 1.6 ft0.48 mL 9:00PM 1.1 ft0.35 m