Surf Forecasts:
How big are the waves at Playa Jaco today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 4ft (1.2m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 4ft (1.2m), 16s period with SW swell.
- Evening surf: Evening surf (10 Sep, local time) - 3.5ft (1.1m), 16s period with SW swell.
The current surf forecast for Playa Jaco at 2PM is: 1.2m 16s primary swell from a Southwest direction and 0.6m 7s secondary swell from a South-southwest direction (forecast issued at 05:00am September 10). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 4ft (1.2m) | 17s |
| Afternoon (10 Sep) | 4ft (1.2m) | 16s |
| Evening (10 Sep) | 3.5ft (1.1m) | 16s |
Table - waves today at Playa Jaco. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Fri night. Warm (max 29°C on Thu morning, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||
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 | 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 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 871 | 871 | 861 | 831 | 737 | 643 | 635 | 635 | 635 | 627 | 546 | 532 | 427 | 410 | 404 | 346 | 346 | 346 | 346 | 293 | 245 | 241 | 187 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | on | on | glassy | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross | glassy | glassy | off | glassy | cross-on | cross-on | cross-on | glassy |
High Tide | 1:46AM2.65m | 2:05PM2.68m | 2:33AM2.81m | 2:52PM2.75m | 3:16AM2.91m | 3:36PM2.77m | |||||||||||||||||
Low Tide | 7:55AM0.33m | 8:17PM0.18m | 8:44AM0.21m | 9:01PM0.12m | 9:28AM0.13m | ||||||||||||||||||
 |  | | |  | |  | | | |  | | | | | | | | | | | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | 1 | — | — | — | 2 | 2 | — | 2 | 1 | — | — | — | 1 | 4 | 6 | 1 | — | 1 | — | — | 1 | 3 | 6 |
Temp °C | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 31 | 31 | 32 | 32 | 33 | 32 | 33 | 32 | 31 | 31 | 32 | 32 | 32 | 31 | 32 | 33 | 32 | 31 | 33 | 33 | 32 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 8 |
| kJ | 871 | 871 | 861 | 831 | 737 | 643 | 635 | 635 | 635 | 627 | 546 | 532 | 427 | 410 | 404 | 346 | 346 | 346 | 346 | 293 | 245 | 241 | 86 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | SW 14 |
| kJ | 59 | 56 | 50 | 49 | 42 | 55 | 69 | 69 | 67 | 52 | 52 | 66 | 68 | 66 | 64 | 49 | 47 | 51 | 55 | 61 | 63 | 63 | 187 |
Swell 3 Height (m) Direction Period (s) | W 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | S 10 | S 11 | SW 20 | SSW 19 | SSW 19 | SW 19 | S 10 | S 10 | S 10 | S 10 | SSW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 8 | 10 | 10 | 10 | 8 | 10 | 10 | 10 | 10 | 17 | 20 | 15 | 37 | 37 | 15 | 8 | 17 | 8 | 8 | 31 | 80 | 79 | 49 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 136 | 143 | 0 | 0 | 0 | 0 | 0 | 0 | 136 | 96 | 1 | 1 | 0 | 0 | 0 | 0 | 150 | 76 | 1 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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