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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 12 pm Thursday 21 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 3PM is: 0.7m 15s primary swell from a Southwest direction and 0.4m 6s secondary swell from a South-southwest direction, 0.5m 6s secondary swell from a South direction (forecast issued at 12:00pm May 21). The wind direction is predicted to be cross-onshore.
| 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 21mm), heaviest during Thu night. Warm (max 30°C on Thu morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 | SW 14 | SW 16 | SW 13 | SW 13 | SW 13 | SW 19 | |
148 | 232 | 239 | 236 | 229 | 223 | 176 | 176 | 144 | 171 | 171 | 138 | 162 | 160 | 133 | 133 | 160 | 92 | 103 | 125 | 85 | 84 | 94 | 175 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | glassy | glassy | cross | glassy | glassy | glassy | cross-on | on | cross-on | glassy | cross | cross-off | glassy | glassy | on | on | cross-on | cross | cross | glassy | glassy | |
High Tide | 7:05AM2.93m | 7:20PM2.90m | 8:02AM2.84m | 8:19PM2.71m | 9:03AM2.74m | 9:23PM2.54m | ||||||||||||||||||
Low Tide | 1:11PM0.42m | 1:40AM0.24m | 2:12PM0.57m | 2:38AM0.41m | 3:18PM0.68m | 3:39AM0.57m | ||||||||||||||||||
 | | |  |  | | |  | | | | | | | |  | | | | | | | | | |
 | 6:13 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | 6:45 |
— | — | — | 2 | — | — | 3 | 3 | 1 | 1 | 1 | 3 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 2 | 1 | |
Temp °C | 29 | 30 | 30 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 30 | 29 | 28 | 27 | 27 | 26 | 26 |
33 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 33 | 33 | 33 | 32 | 31 | 32 | 30 | 31 | 33 | 33 | 32 | 32 | 31 | 32 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
 kJ | 148 | 232 | 239 | 236 | 229 | 223 | 176 | 176 | 50 | 49 | 69 | 71 | 74 | 94 | 90 | 88 | 86 | 86 | 86 | 66 | 68 | 68 | 68 | 66 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | S 7 | SSW 6 | S 6 | S 6 | S 8 | S 8 | S 8 | SSW 15 | SW 15 | SW 15 | SSW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 13 | SW 13 | SW 13 | SW 19 |
| kJ | 13 | 10 | 10 | 17 | 17 | 33 | 48 | 49 | 144 | 171 | 171 | 138 | 162 | 160 | 133 | 133 | 160 | 92 | 91 | 125 | 85 | 84 | 83 | 175 |
Swell 3 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | S 7 | S 7 | SSW 11 | S 10 | SSW 10 | S 10 | S 16 | SSW 18 | S 16 | S 16 | S 16 | S 12 | S 12 | SW 16 | SSW 16 | SW 13 | SW 16 | SW 16 | SW 16 | SW 13 |
| kJ | 33 | 30 | 30 | 18 | 9 | 4 | 11 | 8 | 11 | 19 | 21 | 31 | 20 | 20 | 20 | 11 | 11 | 67 | 103 | 85 | 66 | 67 | 94 | 82 |
Wind waves Height (m) Direction Period (s) | — | — | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 152 | 149 | 0 | 0 | 7 | 0 | 0 | 0 | 149 | 111 | 7 | 0 | 7 | 0 | 0 | 0 | 149 | 150 | 15 | 7 | 7 | 0 | 0 |
Best forecast wave conditions in Golfo Dulce | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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