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Cabo Blanco Surf Forecast
/ Golfo Dulce (13 surf breaks) /
Surf Forecasts:
Cabo Blanco surfForecast / Golfo Dulce / Costa Rica
48hr Weather and Surf, issued 6 am Saturday 13 Sep 2025 EST
How big are the waves at Cabo Blanco today?
The current surf forecast for Cabo Blanco at 11AM is: 1.1m 15s primary swell from a Southwest direction and 0.8m 9s secondary swell from a South direction (forecast issued at 06:00am September 13). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 3.5ft (1.1m) | 15s |
| Afternoon (13 Sep) | 3.5ft (1.1m) | 15s |
| Evening (13 Sep) | 3.5ft (1.1m) | 14s |
Table - waves today at Cabo Blanco. (Swell directed towards the surf break)
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 512 | 525 | 574 | 551 | 543 | 536 | 529 | 443 | 418 | 412 | 412 | 798 | 922 | 904 | 1156 | 1522 | 1579 | 1561 | 1955 | 1799 | 1756 | 2155 | 2234 | 1692 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | off | glass | on | on | cross- on | cross- on | cross- off | cross- off | glass | glass | cross- on | on | on | cross- off | cross- off | glass | glass | glass | cross- on | on | cross- on | cross | cross |
High Tide / height (m) | 7:21AM 3.05 | 7:53PM 2.71 | 8:14AM 2.84 | 8:54PM 2.52 | 9:17AM 2.63 | 10:06PM 2.37 | ||||||||||||||||||
Low Tide / height (m) | 1:05AM 0.31 | 1:42PM 0.27 | 1:57AM 0.50 | 2:40PM 0.46 | 2:59AM 0.70 | 3:48PM 0.62 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:31 | - | - | - |
 |  | | | |  | |  |  |  | |  |  | | |  | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | 2 | 2 | 6 | - | - | - | - | 1 | 4 | 9 | 2 | - | - | - | - | - | 1 | 1 | - |
| Temp. °C | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 28 | 26 | 24 | 24 | 24 | 25 | 26 | 27 | 27 | 27 | 26 | 25 |
| Feels °C (?) | 29 | 28 | 31 | 30 | 30 | 30 | 30 | 28 | 28 | 29 | 30 | 32 | 31 | 30 | 28 | 27 | 28 | 29 | 31 | 30 | 30 | 31 | 29 | 28 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Golfo Dulce
Cross-off wind 33 km from Cabo Blanco has become light (calm at Puerto Armuelles wx). Waves should be turning clean at Cabo Blanco. 0.7m 10s swell from the SSW with a 0.6m 13s groundswell, also from the SSW and a 0.5m 15s groundswell, also from the WSW. 3 swells combining to make bigger set waves.
33 km away, 34 min ago
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