Surf Forecasts:
How big are the waves at Rio Tulin today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 3ft (0.9m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 4ft (1.2m), 18s period with SW swell.
- Evening surf: Evening surf (14 Aug, local time) - 4ft (1.2m), 18s period with SW swell.
The current surf forecast for Rio Tulin at 12PM is: 1.1m 18s primary swell from a Southwest direction and 0.6m 7s secondary swell from a South-southwest direction (forecast issued at 05:00am August 14). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 3ft (0.9m) | 18s |
| Afternoon (14 Aug) | 4ft (1.2m) | 18s |
| Evening (14 Aug) | 4ft (1.2m) | 18s |
Table - waves today at Rio Tulin. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 40mm), heaviest during Sat afternoon. Warm (max 30°C on Fri afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||||||||
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) | SSW 16 | SSW 16 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 326 | 347 | 584 | 719 | 905 | 905 | 895 | 874 | 805 | 1057 | 853 | 843 | 843 | 636 | 636 | 620 | 581 | 496 | 418 | 412 | 412 | 418 | 418 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | on | on | on | glassy | glassy | off | off | glassy | cross-on | cross | glassy | cross | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy |
High Tide | 3:40AM2.89m | 3:56PM2.86m | 4:24AM2.95m | 4:41PM2.81m | 5:06AM2.93m | 5:24PM2.70m | |||||||||||||||||
Low Tide | 9:48AM0.15m | 10:08PM0.00m | 10:35AM0.13m | 10:51PM0.06m | 11:20AM0.17m | ||||||||||||||||||
 |  | | | |  |  | | |  | | |  |  | | | | |  | | | |  | |
 | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | 5 | 6 | 3 | 5 | 2 | — | — | 1 | 3 | 3 | 2 |
Temp °C | 27 | 27 | 28 | 29 | 30 | 29 | 28 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 31 | 30 | 32 | 32 | 33 | 33 | 33 | 31 | 31 | 30 | 33 | 32 | 31 | 32 | 31 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 7 | SSW 7 | SW 15 | SW 15 |
| kJ | 326 | 347 | 584 | 719 | 905 | 905 | 895 | 874 | 805 | 1057 | 853 | 843 | 843 | 636 | 636 | 620 | 581 | 496 | 418 | 85 | 79 | 418 | 418 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 12 | SSW 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SW 14 | SW 14 | SSW 7 | SSW 7 |
| kJ | 42 | 40 | 38 | 37 | 36 | 26 | 26 | 26 | 30 | 189 | 186 | 177 | 25 | 111 | 147 | 47 | 59 | 72 | 83 | 412 | 412 | 79 | 64 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 20 | SSW 11 | — | SW 15 | SW 15 | — | — | — | SW 10 | — | — | — | — | — | S 12 | — | SSW 11 | SSW 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 306 | 186 | 11 | — | 224 | 322 | — | — | — | 4 | — | — | — | — | — | 24 | — | 24 | 24 | 21 | 21 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 146 | 153 | 8 | 0 | 0 | 0 | 0 | 0 | 65 | 9 | 0 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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