Surf Forecasts:
How big are the waves at Tilapa today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3ft (0.9m), 14s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Tilapa at 10PM is: 0.9m 16s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a South direction (forecast issued at 05:00pm August 18). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 3ft (0.9m) | 14s |
| Evening (18 Aug) | 3ft (0.9m) | 16s |
Table - waves today at Tilapa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Warm (max 30°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||
3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 15 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 367 | 393 | 430 | 489 | 430 | 425 | 322 | 309 | 305 | 301 | 264 | 261 | 378 | 367 | 352 | 317 | 312 | 303 | 303 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on | cross-on | cross-off | cross-off | off | off | glassy | on | cross-on | cross-on | cross-on |
High Tide | 6:48PM1.44m | 7:17AM1.63m | 7:32PM1.33m | 8:02AM1.54m | 8:19PM1.23m | ||||||||||||||
Low Tide | 12:51PM0.23m | 00:53AM0.19m | 1:38PM0.31m | 1:35AM0.28m | 2:27PM0.39m | ||||||||||||||
 | |  |  |  | | |  | |  | | | | | | | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — |
mm | — | — | — | — | 1 | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — |
Temp °C | 30 | 30 | 28 | 27 | 26 | 26 | 28 | 30 | 30 | 29 | 26 | 26 | 26 | 26 | 27 | 29 | 30 | 29 | 29 |
Feels °C | 31 | 34 | 31 | 31 | 29 | 29 | 31 | 32 | 31 | 33 | 30 | 30 | 29 | 29 | 31 | 31 | 32 | 31 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 15 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 367 | 393 | 430 | 489 | 430 | 425 | 322 | 309 | 305 | 301 | 264 | 261 | 378 | 367 | 352 | 317 | 312 | 303 | 303 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 9 | S 9 | S 8 | WNW 5 | SW 20 | SW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 41 | 41 | 43 | 55 | 78 | 55 | 73 | 69 | 69 | 73 | 73 | 69 | 3 | 16 | 15 | 32 | 31 | 31 | 33 |
Swell 3 Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | SSW 9 | SSE 8 | WNW 6 | WNW 6 | WNW 6 | SSE 8 | WNW 6 | WNW 6 | WNW 5 | SSW 21 | SSE 8 | SSE 8 | SSE 8 | NW 6 | NW 5 | NW 5 |
| kJ | 16 | 13 | 6 | 28 | 37 | 4 | 8 | 7 | 58 | 8 | 4 | 3 | 43 | 40 | 38 | 39 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | WNW 6 | — | — | — | — | — | — | — | WNW 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 822 | 26 | 0 | 0 | 0 | 0 | 0 | 547 | 671 | 26 | 0 | 0 | 0 | 0 | 0 | 380 | 380 | 369 | 82 |
Best forecast wave conditions in Guatemala - Pacific Coast | |||||||||||||||||||
Best forecast wave conditions in Guatemala | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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