Surf Forecasts:
How big are the waves at Rio Tulin today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 2.5ft (0.7m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 3.5ft (1.0m), 14s period with SSW swell.
- Evening surf: Evening surf (17 Jul, local time) - 3.5ft (1.1m), 13s period with SSW swell.
The current surf forecast for Rio Tulin at 4AM is: 0.7m 15s primary swell from a South-southwest direction and 0.8m 12s secondary swell from a South-southwest direction (forecast issued at 11:00pm July 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 2.5ft (0.7m) | 14s |
| Afternoon (17 Jul) | 3.5ft (1.0m) | 14s |
| Evening (17 Jul) | 3.5ft (1.1m) | 13s |
Table - waves today at Rio Tulin. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sat afternoon. Warm (max 29°C on Thu night, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||
Friday 17 | Saturday 18 | ||||||||||||||||
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 14 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||
 kJ | 362 | 389 | 191 | 188 | 186 | 325 | 357 | 342 | 402 | 246 | 396 | 331 | 331 | 297 | 297 | 312 | 261 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | glassy | on | cross-on | on | glassy | cross-off | cross-off | off | glassy | cross-on | cross-on | glassy | off |
High Tide | 4:47AM2.90m | 5:02PM2.84m | 5:35AM2.89m | 5:50PM2.72m | |||||||||||||
Low Tide | 10:30PM-0.06m | 10:55AM0.18m | 11:17PM0.00m | 11:46AM0.23m | |||||||||||||
 |  | |  |  | |  | | | | | | | | | | | |
 | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — |
mm | 2 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 4 | — |
Temp °C | 29 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 34 | 32 | 30 | 30 | 32 | 33 | 32 | 33 | 33 | 32 | 31 | 30 | 33 | 32 | 32 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 13 |
| kJ | 362 | 389 | 172 | 127 | 125 | 325 | 357 | 342 | 402 | 246 | 396 | 331 | 331 | 297 | 297 | 312 | 261 |
Swell 2 Height (m) Direction Period (s) | S 7 | SW 20 | SSW 15 | SSW 15 | SSW 14 | S 6 | SW 21 | SW 21 | SW 21 | SSW 16 | SW 21 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 10 | 15 | 191 | 188 | 186 | 7 | 17 | 17 | 17 | 94 | 18 | 13 | 13 | 13 | 13 | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SSW 19 | SW 15 | SW 19 | SW 20 | SW 20 | SW 20 | SSW 7 | SSW 6 | SSW 6 | SW 21 | SW 21 | S 6 | SW 18 | SW 19 | SSW 16 | SSW 16 |
| kJ | 34 | 36 | 33 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 17 | 18 | 19 | 54 | 57 | 25 | 50 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 38 | 50 | 8 | 0 | 0 | 0 | 0 | 0 | 146 | 153 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||
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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