Surf Forecasts:
How big are the waves at Tilapa today (18 Sep):
- Afternoon surf: Afternoon surf (18 Sep, local time) - 2ft (0.6m), 20s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 2.5ft (0.7m), 19s period with SW swell.
The current surf forecast for Tilapa at 9PM is: 0.7m 19s primary swell from a Southwest direction and 0.8m 13s secondary swell from a Southwest direction (forecast issued at 05:00pm September 18). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 2ft (0.6m) | 20s |
| Evening (18 Sep) | 2.5ft (0.7m) | 19s |
Table - waves today at Tilapa. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Warm (max 30°C on Fri afternoon, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 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) | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SSW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 306 | 388 | 384 | 384 | 380 | 368 | 341 | 258 | 323 | 323 | 379 | 465 | 486 | 630 | 723 | 723 | 723 | 708 | 553 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | glassy | glassy | cross-off | cross-off | cross | on | on | cross-on | cross-on | cross-off | cross-off | cross | cross-off | on | cross-on | cross-on | cross |
High Tide | 7:42PM1.23m | 8:08AM1.43m | 8:33PM1.16m | 9:02AM1.36m | |||||||||||||||
Low Tide | 1:44PM0.36m | 1:38AM0.39m | 2:35PM0.44m | 2:27AM0.46m | 3:33PM0.49m | ||||||||||||||
 |  |  | | |  | | | | |  | |  | | | | | |  | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
Temp °C | 30 | 29 | 27 | 27 | 27 | 27 | 28 | 30 | 30 | 29 | 29 | 28 | 27 | 27 | 28 | 30 | 30 | 29 | 27 |
Feels °C | 31 | 32 | 32 | 31 | 30 | 31 | 32 | 32 | 31 | 31 | 32 | 32 | 31 | 31 | 32 | 32 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SSW 18 |
| kJ | 219 | 205 | 205 | 202 | 172 | 172 | 170 | 167 | 323 | 323 | 379 | 465 | 486 | 630 | 723 | 723 | 723 | 708 | 553 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 306 | 388 | 384 | 384 | 380 | 368 | 341 | 258 | 164 | 157 | 152 | 118 | 116 | 164 | 164 | 161 | 161 | 93 | 90 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 7 | S 8 |
| kJ | 22 | 34 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 19 | 36 | 36 | 49 | 46 | 16 | 20 |
Wind waves Height (m) Direction Period (s) | W 6 | WNW 6 | — | — | NW 5 | NW 5 | — | — | — | WNW 6 | — | — | WNW 6 | — | — | — | — | SW 7 | — |
| kJ | 6 | 6 | — | — | 7 | 7 | — | — | — | 6 | — | — | 6 | — | — | — | — | 11 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 380 | 82 | 0 | 0 | 0 | 0 | 3 | 589 | 369 | 165 | 82 | 0 | 0 | 82 | 0 | 467 | 467 | 56 | 26 |
Best forecast wave conditions in Guatemala - Pacific Coast | |||||||||||||||||||
Best forecast wave conditions in Guatemala | |||||||||||||||||||
Header Global | |||||||||||||||||||
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