Surf Forecasts:
How big are the waves at Jaco Beach today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 3.5ft (1.0m), 14s period with SW swell.
The current surf forecast for Jaco Beach at 5PM is: 0.9m 14s primary swell from a Southwest direction and 1.1m 8s secondary swell from a South direction (forecast issued at 11:00am August 17). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3.5ft (1.0m) | 14s |
| Afternoon (17 Aug) | 3.5ft (1.0m) | 14s |
| Evening (17 Aug) | 3.5ft (1.0m) | 14s |
Table - waves today at Jaco Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue afternoon. Warm (max 28°C on Mon morning, min 25°C on Tue afternoon). Wind will be generally light. | |||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||
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 | 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 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 371 | 366 | 371 | 327 | 371 | 313 | 308 | 173 | 171 | 171 | 151 | 335 | 406 | 406 | 395 | 258 | 255 | 255 | 251 | 248 | 208 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross | cross | glassy | glassy | glassy | glassy | glassy | cross | cross |
High Tide | 6:07PM2.56m | 6:28AM2.70m | 6:50PM2.38m | 7:10AM2.53m | 7:35PM2.20m | ||||||||||||||||
Low Tide | 12:03PM0.27m | 00:13AM0.32m | 12:46PM0.40m | 00:54AM0.50m | 1:31PM0.54m | ||||||||||||||||
 | |  |  | | |  | |  | | | |  | | | | | | | |  | |
 | 5:28 | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | 1 | 2 | 4 | 2 | — | — | — | 2 | 2 | 5 | 1 | — | — | — | — | — | 1 | 1 | — |
Temp °C | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 25 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 27 |
Feels °C | 31 | 31 | 31 | 30 | 29 | 29 | 30 | 30 | 31 | 31 | 31 | 29 | 30 | 30 | 30 | 30 | 31 | 33 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 134 | 138 | 138 | 134 | 112 | 106 | 106 | 114 | 127 | 127 | 121 | 118 | 118 | 99 | 101 | 118 | 118 | 118 | 126 | 129 | 129 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 371 | 366 | 371 | 327 | 371 | 313 | 308 | 171 | 171 | 171 | 138 | 335 | 406 | 406 | 395 | 258 | 255 | 255 | 251 | 248 | 208 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | SW 17 | S 10 | S 10 | S 10 | SW 17 | SW 16 | SW 16 | SW 16 | S 12 | S 12 | S 12 | SSW 9 | S 11 | S 11 | WSW 6 | W 14 | W 14 | S 20 |
| kJ | 21 | 20 | 19 | 106 | 8 | 8 | 8 | 173 | 163 | 161 | 151 | 3 | 3 | 11 | 8 | 10 | 2 | 4 | 4 | 4 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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