Port Isabel, TX Tide Chart & Tide Times

NOAA tide station 8779770 · Texas · updated Oct 23, 2026

Fri, Oct 23: High tide 2:06 AM (1.5 ft) and 2:49 PM (1.6 ft); low tide 8:12 AM (1.0 ft) and 9:02 PM (1.1 ft).

Tide todayHigh 2:06 AM · High 2:49 PMLow 8:12 AM · Low 9:02 PM
Today's range0.6 ft1.0 → 1.6 ft (MLLW)
Water levelLoading…NOAA gauge 8779770
WindLoading…   
Sun7:32 AM – 6:53 PMFirst light 7:08 AM · Last light 7:17 PM

Water level: NOAA CO-OPS station 8779770 (preliminary, MLLW). Wind: observed at NOAA CO-OPS station 8779770 (Port Isabel), 0 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Port Isabel tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

TodayFri, Oct 23
6 AMNoon6 PM2:06a · 1.5′8:12a · 1.0′2:49p · 1.6′9:02p · 1.1′
  • High 2:06 AM 1.5 ft
  • Low 8:12 AM 1.0 ft
  • High 2:49 PM 1.6 ft
  • Low 9:02 PM 1.1 ft

First light 7:08 AMSunrise 7:32 AMSunset 6:53 PMLast light 7:17 PM

TomorrowSat, Oct 24
6 AMNoon6 PM1:59a · 1.4′8:37a · 0.7′4:02p · 1.7′10:11p · 1.3′
  • High 1:59 AM 1.4 ft
  • Low 8:37 AM 0.7 ft
  • High 4:02 PM 1.7 ft
  • Low 10:11 PM 1.3 ft

First light 7:09 AMSunrise 7:32 AMSunset 6:52 PMLast light 7:16 PM

SundaySun, Oct 25
6 AMNoon6 PM1:35a · 1.4′9:07a · 0.5′5:07p · 1.9′
  • High 1:35 AM 1.4 ft
  • Low 9:07 AM 0.5 ft
  • High 5:07 PM 1.9 ft

First light 7:09 AMSunrise 7:33 AMSunset 6:51 PMLast light 7:15 PM

MondayMon, Oct 26
6 AMNoon6 PM9:42a · 0.2′6:24p · 2.0′
  • Low 9:42 AM 0.2 ft
  • High 6:24 PM 2.0 ft

First light 7:10 AMSunrise 7:34 AMSunset 6:51 PMLast light 7:15 PM

Port Isabel tide table — next 9 days

Fri, Oct 23High 2:06 AM
1.47 ft
Low 8:12 AM
0.99 ft
High 2:49 PM
1.57 ft
Low 9:02 PM
1.15 ft
Sat, Oct 24High 1:59 AM
1.42 ft
Low 8:37 AM
0.73 ft
High 4:02 PM
1.73 ft
Low 10:11 PM
1.32 ft
Sun, Oct 25High 1:35 AM
1.41 ft
Low 9:07 AM
0.47 ft
High 5:07 PM
1.89 ft
Mon, Oct 26Low 9:42 AM
0.23 ft
High 6:24 PM
2.01 ft
Tue, Oct 27Low 10:22 AM
0.04 ft
High 7:48 PM
2.10 ft
Wed, Oct 28Low 11:10 AM
-0.08 ft
High 9:20 PM
2.15 ft
Thu, Oct 29Low 12:07 PM
-0.12 ft
High 11:05 PM
2.16 ft
Fri, Oct 30Low 1:09 PM
-0.09 ft
Sat, Oct 31High 12:08 AM
2.12 ft
Low 2:09 PM
0.02 ft

Times are local (standard/daylight). Heights in feet above MLLW.

Beaches & towns near this station

Nearby tide stations

About this station

NOAA station ID
8779770
Type
Reference (harmonic) station
Coordinates
26.0612, -97.2155
Datum
MLLW (feet)
Time zone
America/Chicago

FAQ

When is high tide today at Port Isabel, TX?

On Fri, Oct 23, predicted high tide at Port Isabel, TX is at 2:06 AM, 2:49 PM local time.

When is low tide today at Port Isabel, TX?

On Fri, Oct 23, predicted low tide at Port Isabel, TX is at 8:12 AM, 9:02 PM local time.

Where does this tide data come from?

Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 8779770. Heights are in feet relative to Mean Lower Low Water (MLLW).