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Ostional Surf Forecast
/ Rivas Province (9 surf breaks) /
Ostional surfForecast / Rivas Province / Nicaragua
48hr Weather and Surf, issued 5 pm Wednesday 06 Aug 2025 CST
How big are the waves at Ostional today?
The current surf forecast for Ostional at 9PM is: 4ft 15s primary swell from a Southwest direction and 3ft 11s secondary swell from a South-southwest direction (forecast issued at 05:00pm August 06). An open ocean swell of 3ft 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | - | - |
| Afternoon (06 Aug) | 3.5ft (1.0m) | 15s |
| Evening (06 Aug) | 3.5ft (1.1m) | 15s |
Table - waves today at Ostional. (Swell directed towards the surf break)
Wednesday 06 | Thursday 07 | Friday 08 | Saturday 09 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (ft) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 13 | 15 | 19 | 19 | 19 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 614 | 585 | 633 | 527 | 518 | 512 | 498 | 493 | 504 | 423 | 385 | 407 | 441 | 444 | 402 | 463 | 460 | 405 | 402 | 396 | 460 | 627 | 718 | 564 |
Wind (mph) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | off | off | cross- off | off |
High Tide / height (ft) | 12:21PM 6.73 | 1:04AM 6 | 1:13PM 7.05 | 1:52AM 6.46 | 1:59PM 7.38 | 2:35AM 6.99 | ||||||||||||||||||
Low Tide / height (ft) | 6:55PM 1.97 | 6:56AM 2.36 | 7:41PM 1.61 | 7:46AM 2.03 | 8:22PM 1.21 | 8:32AM 1.64 | ||||||||||||||||||
Wednesday 06 | Thursday 07 | Friday 08 | Saturday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - |
| Sunset | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - |
 |  |  |  | | | |  | | | |  | | | | | | | | | | | | | |
Rain (in) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °F | 86 | 79 | 79 | 79 | 77 | 77 | 82 | 84 | 86 | 82 | 81 | 79 | 77 | 77 | 81 | 84 | 86 | 82 | 81 | 79 | 77 | 75 | 81 | 84 |
| Feels °F (?) | 84 | 75 | 77 | 79 | 77 | 79 | 81 | 81 | 84 | 82 | 82 | 82 | 81 | 81 | 81 | 84 | 86 | 84 | 84 | 84 | 82 | 77 | 81 | 82 |
Hourly Weather Summary
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Recent Eyeball Surf Reports for Rivas Province
The wind is still cross-off at Ostional (moderate winds from the E at Liberia/Tomas Guardia Airport 37 miles from Ostional). 3ft 15s groundswell from the SW with a 2ft 11s groundswell from the SSW. 2 swells combining to make bigger set waves.
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