Surf Forecasts:
How big are the waves at Port Isabel today (11 Aug):
- Afternoon surf: Afternoon surf (11 Aug, local time) - 2.5ft (0.8m), 5s period with SE swell.
- Evening surf: Evening surf (11 Aug, local time) - 2.5ft (0.8m), 4s period with SE swell.
The current surf forecast for Port Isabel at 11PM is: 0.8m 4s primary swell from a Southeast direction and 0.1m 9s secondary swell from a East direction (forecast issued at 06:00pm August 11). The wind direction is predicted to be cross-onshore.
| Time (CDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | - | - |
| Afternoon (11 Aug) | 2.5ft (0.8m) | 5s |
| Evening (11 Aug) | 2.5ft (0.8m) | 4s |
Table - waves today at Port Isabel. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Tue afternoon, min 28°C on Tue night). Mainly fresh winds. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SE 5 | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 31 | 29 | 29 | 29 | 42 | 40 | 47 | 57 | 84 | 77 | 77 | 86 | 79 | 69 | 92 | 107 | 107 | 104 | 104 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:42AM0.44m | 12:31PM0.41m | 6:45AM0.39m | 2:41PM0.39m | |||||||||||||||
Low Tide | 9:13PM-0.16m | 10:47AM0.35m | 10:05PM-0.10m | 10:37AM0.30m | |||||||||||||||
 | |  | | | | | | | | | | |  |  | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — |
 | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 29 |
Feels °C | 31 | 30 | 30 | 30 | 29 | 30 | 29 | 30 | 28 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 9 | E 9 | E 8 | E 9 | E 9 | — | — | — | — | — | — |
| kJ | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 3 | 2 | 1 | 2 | 2 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | E 10 | SE 6 | — | — | — | — | — | — | — | — | — | — | E 8 | — | — | — | — | — | — |
| kJ | 2 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
| kJ | 31 | 29 | 29 | 29 | 42 | 40 | 47 | 57 | 84 | 77 | 77 | 86 | 79 | 69 | 92 | 107 | 107 | 104 | 104 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1035 | 1026 | 971 | 957 | 957 | 957 | 957 | 1034 | 1035 | 1029 | 971 | 957 | 957 | 957 | 957 | 1034 | 1035 | 1029 | 957 |
Best forecast wave conditions in Texas | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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