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Port Isabel

Monday, December 21, 2026|26.061Β°N, 97.216Β°W Β· NOAA 8779770

-1.0-0.50.00.51.01.52.0ft12a3a6a9a12p3p6p9p12aβ˜€ 7:11 AMβ˜€ 5:42 PMLow -0.6 ft6:24 AMHigh 1.6 ft4:36 PMSolunarMinor: Moonset, 4:00 AM–5:00 AMMajor: Moon underfoot, 8:55 AM–10:55 AMMinor: Moonrise, 2:51 PM–3:51 PMMajor: Moon overhead, 9:30 PM–11:30 PM
Major periodMinor periodNightNOAA 6-minute predictions Β· Heights in feet above MLLW

Tides

β–Ό Low6:24 AM-0.55 ft
β–² High4:36 PM1.57 ft

Tidal range today: 2.12 ft

Sun & Moon

Sunrise
7:11 AM
Sunset
5:42 PM
Moonrise
3:21 PM
Moonset
4:30 AM
πŸŒ”

Waxing Gibbous

92% illuminated

Fishing Times

Very good

  • Minor4:00 AM–5:00 AM
  • Major8:55 AM–10:55 AM
  • Minor2:51 PM–3:51 PM
  • Major9:30 PM–11:30 PM

Estimate from moon phase, solunar periods, and tidal range.

Tides for Port Isabel, week of December 20

Tap a day to see its chart

DayMoonSun1st tide2nd tide3rd tide4th tideCoefficientSolunar activity
20 SunπŸŒ”β–² 7:11 AM
β–Ό 5:41 PM
5:42 AM
β–Ό -0.3 ft
3:42 PM
β–² 1.4 ft
80high
21 MonπŸŒ”β–² 7:11 AM
β–Ό 5:42 PM
6:24 AM
β–Ό -0.6 ft
4:36 PM
β–² 1.6 ft
91very high
22 TueπŸŒ”β–² 7:12 AM
β–Ό 5:42 PM
7:12 AM
β–Ό -0.8 ft
5:42 PM
β–² 1.7 ft
97very high
23 WedπŸŒ•β–² 7:12 AM
β–Ό 5:43 PM
8:06 AM
β–Ό -0.9 ft
6:36 PM
β–² 1.7 ft
99very high
24 ThuπŸŒ•β–² 7:13 AM
β–Ό 5:43 PM
9:00 AM
β–Ό -0.9 ft
7:30 PM
β–² 1.6 ft
99very high
25 FriπŸŒ–β–² 7:13 AM
β–Ό 5:44 PM
9:54 AM
β–Ό -0.9 ft
8:24 PM
β–² 1.5 ft
96very high
26 SatπŸŒ–β–² 7:14 AM
β–Ό 5:45 PM
10:54 AM
β–Ό -0.7 ft
9:00 PM
β–² 1.3 ft
87high

Coefficient compares each day's tidal swing with this station's weak and strong tides over the surrounding month (about 45 = weak, 95 = strong). Bigger swings move more water and bait.

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Predictions from NOAA CO-OPS. Strong winds can push Texas bay water levels well above or below these predictions. Not for navigation.