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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 pm Wednesday 20 May 2026 ESTForecast update in hr min s Forecast update imminent
Cabo Blanco surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cabo Blanco sea temperature is
29.9° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Cabo Blanco today?
The current surf forecast for Cabo Blanco at 1AM is: 0.6m 15s primary swell from a Southwest direction and 0.4m 12s secondary swell from a Southwest direction (forecast issued at 06:00pm May 20). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 2ft (0.6m) | 15s |
| Afternoon (21 May) | 2.5ft (0.7m) | 15s |
| Evening (21 May) | 2.5ft (0.7m) | 15s |
Table - waves today at Cabo Blanco. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 30mm), heaviest during Wed afternoon. Warm (max 30°C on Thu morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 15 | SSW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | |
175 | 318 | 203 | 188 | 223 | 146 | 148 | 232 | 239 | 236 | 229 | 223 | 176 | 176 | 144 | 171 | 171 | 134 | 162 | 160 | 133 | 133 | 160 | 92 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | glassy | glassy | off | cross-off | cross-on | cross-on | glassy | cross-on | cross | glassy | glassy | glassy | on | on | cross-on | cross | cross | cross-off | cross-off | glassy | on | |
High Tide | 6:25PM3.07m | 7:05AM2.93m | 7:20PM2.90m | 8:02AM2.84m | 8:19PM2.71m | 9:03AM2.74m | ||||||||||||||||||
Low Tide | 00:45AM0.08m | 1:11PM0.42m | 1:40AM0.24m | 2:12PM0.57m | 2:38AM0.41m | |||||||||||||||||||
 |  | |  |  |  |  |  | | | | | | | | | | | | |  | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | 6:45 |
4 | 6 | 2 | — | — | — | — | — | — | 2 | — | 1 | 4 | 4 | 1 | 1 | 1 | 2 | — | — | — | — | 2 | — | |
Temp °C | 29 | 28 | 27 | 27 | 26 | 26 | 29 | 30 | 30 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 30 |
33 | 32 | 31 | 32 | 31 | 30 | 33 | 33 | 33 | 33 | 32 | 31 | 32 | 32 | 33 | 32 | 32 | 32 | 31 | 31 | 30 | 30 | 33 | 33 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
 kJ | 120 | 318 | 203 | 188 | 223 | 146 | 148 | 232 | 239 | 236 | 229 | 223 | 176 | 49 | 48 | 64 | 82 | 80 | 82 | 86 | 90 | 90 | 87 | 90 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | S 7 | SSW 12 | SW 12 | SSW 6 | SW 12 | SSW 6 | S 7 | S 6 | S 6 | S 6 | S 8 | S 8 | SW 15 | SSW 15 | SW 15 | SW 15 | SSW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 |
| kJ | 175 | 8 | 56 | 36 | 14 | 35 | 13 | 10 | 13 | 17 | 17 | 33 | 48 | 176 | 144 | 171 | 171 | 134 | 162 | 160 | 133 | 133 | 160 | 92 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | S 12 | SSW 14 | SSW 14 | SW 12 | SSW 6 | SW 11 | SW 11 | SW 11 | SW 11 | S 7 | S 7 | SSW 11 | S 10 | SW 10 | S 10 | SSW 10 | SW 17 | S 16 | S 16 | S 16 | S 12 | S 12 | SW 16 |
| kJ | 15 | 11 | 66 | 40 | 35 | 14 | 33 | 30 | 30 | 18 | 9 | 4 | 11 | 8 | 17 | 19 | 9 | 76 | 20 | 20 | 20 | 11 | 11 | 67 |
Wind waves Height (m) Direction Period (s) | — | W 2 | W 3 | — | — | — | — | — | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | — | — | — | — | — | 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 15 | 0 | 0 | 0 | 0 | 0 | 45 | 149 | 0 | 15 | 15 | 0 | 0 | 0 | 143 | 111 | 15 | 15 | 15 | 0 | 0 | 0 | 152 |
Best forecast wave conditions in Golfo Dulce | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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