Port Isabel Tides & Fishing Times
Tides
Port Isabel tide chart key:
The tide chart above shows the times and heights of high tide and low tide for Port Isabel, as well as solunar period times (represented by fish icons). The red line highlights the current time and estimated height.
= Minor Solunar / Heightened Fish Activity
= Major Solunar / Very Heightened Fish Activity| Day | Time | Tide | Height | |
|---|---|---|---|---|
| 14 Fri | ▼ Low | 0.3 ft | ||
| 15 Sat | ▲ High | 1.06 ft | ||
| 15 Sat | ▼ Low | 0.71 ft | ||
| 15 Sat | ▲ High | 1.17 ft | ||
| 16 Sun | ▼ Low | 0.6 ft |
Saturday, August 15, 2026 7:49 AM: The tide is currently falling at Port Isabel with a current estimated height of 1 ft. The last tide was High at 6:39 AM and the next tide is a Low of 0.71 ft at 12:31 PM. The tidal range today is approximately 0.46 ft with a minimum tide of 0.71 ft and maximum tide of 1.17 ft.
Next 7 Days
▲ Blue = High Tide
▼ Red = Low Tide
| Day | 1st Tide | 2nd Tide | 3rd Tide | 4th Tide | ☀ Sun |
Major Solunars
|
Minor Solunars
|
|
|---|---|---|---|---|---|---|---|---|
| 15 Sat |
7%
|
▲ 1.06 ft |
▼ 0.71 ft |
▲ 1.17 ft |
▲ 7:02 AM ▼ 8:05 PM |
2:41 AM → 4:41 AM 3:00 PM → 5:00 PM |
9:24 AM → 10:24 AM 9:30 PM → 10:30 PM |
|
| 16 Sun |
13%
|
▼ 0.6 ft |
▲ 1.03 ft |
▼ 0.49 ft |
▲ 1.17 ft |
▲ 7:02 AM ▼ 8:04 PM |
3:26 AM → 5:26 AM 3:44 PM → 5:44 PM |
10:22 AM → 11:22 AM 10:02 PM → 11:02 PM |
| 17 Mon |
21%
|
▼ 0.88 ft |
▲ 1.05 ft |
▼ 0.3 ft |
▲ 1.22 ft |
▲ 7:03 AM ▼ 8:03 PM |
4:10 AM → 6:10 AM 4:29 PM → 6:29 PM |
11:18 AM → 12:18 PM 10:35 PM → 11:35 PM |
| 18 Tue |
30%
|
▼ 1.12 ft |
▲ 1.14 ft |
▼ 0.17 ft |
▲ 7:03 AM ▼ 8:02 PM |
4:55 AM → 6:55 AM 5:15 PM → 7:15 PM |
12:15 PM → 1:15 PM 11:11 PM → 12:11 AM |
|
| 19 Wed |
50%
|
▲ 1.35 ft |
▼ 0.1 ft |
▲ 7:03 AM ▼ 8:01 PM |
5:41 AM → 7:41 AM 6:02 PM → 8:02 PM |
1:12 PM → 2:12 PM |
||
| 20 Thu |
49%
|
▲ 1.47 ft |
▼ 0.05 ft |
▲ 7:04 AM ▼ 8:00 PM |
6:29 AM → 8:29 AM 6:53 PM → 8:53 PM |
11:51 PM → 12:51 AM 2:08 PM → 3:08 PM |
||
| 21 Fri |
58%
|
▲ 1.56 ft |
▼ 0.02 ft |
▲ 7:04 AM ▼ 7:59 PM |
7:18 AM → 9:18 AM 7:44 PM → 9:44 PM |
12:35 AM → 1:35 AM 3:02 PM → 4:02 PM |
Location & Map
Latitude
26° 3' 40" N (26.06117)
Longitude
97° 12' 56" W (-97.21553)
State
County
Nearest ZIP
78578
Nearby
Tides
1.6 mi
Queen Isabella Causeway (west end)
2.2 mi
South Bay entrance
3.1 mi
Queen Isabella Causeway (east end)
3.1 mi
Coast Guard Station, South Padre Island
3.7 mi
Padre Island, Brazos Santiago Pass
3.8 mi
South Padre Island, Brazos Santiago Pass
6.6 mi
San Martin Lake Channel
Currents
0.5 mi
Port Isabel Channel, North End
1.2 mi
Port Isabel, Pontoon Swing Bridge
1.5 mi
Laguna Madre Channel, SW end
1.8 mi
Brownsville Ship Channel, east end
1.8 mi
Queen Isabella Causeway Bridge
3.0 mi
Laguna Madre Channel, NE end
3.2 mi
ICW Laguna Madre, Light 69
3.8 mi
Brazos Santiago Pass (SPIP)
4.1 mi
Brazos Santiago Pass Entrance
Note: Tide predictions are an estimate and NOT FOR NAVIGATION.
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