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Nosara Beach Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Nosara Beach surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 pm Sunday 10 May 2026 CSTForecast update in hr min s Forecast update imminent
Nosara Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nosara Beach sea temperature is
30.3° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Nosara Beach today?
The current surf forecast for Nosara Beach at 3AM is: 0.9m 16s primary swell from a Southwest direction (forecast issued at 11:00pm May 10). An open ocean swell of 0.7m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 3ft (0.9m) | 16s |
| Afternoon (11 May) | 2.5ft (0.8m) | 16s |
| Evening (11 May) | 3ft (0.9m) | 15s |
Table - waves today at Nosara Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 33°C on Wed morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | ||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | |
587 | 587 | 367 | 362 | 353 | 344 | 287 | 269 | 322 | 258 | 258 | 255 | 255 | 255 | 251 | 169 | 162 | 160 | 154 | 152 | 222 | 216 | 216 | 306 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | glassy | on | on | on | glassy | cross-off | cross-off | cross-off | glassy | on | cross-on | on | cross-on | glassy | cross-off | off | off | on | on | cross-on | |
High Tide | 9:38AM1.78m | 9:58PM1.68m | 10:35AM1.88m | 11:01PM1.73m | 11:28AM2.02m | |||||||||||||||||||
Low Tide | 3:11AM0.65m | 3:55PM0.73m | 4:08AM0.63m | 4:58PM0.62m | 5:05AM0.57m | 5:55PM0.47m | ||||||||||||||||||
 | | |  |  | |  |  | | | | | | | | | | | | | | | | | |
 | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 28 | 26 | 26 | 30 | 31 | 30 | 29 | 29 | 28 | 27 | 27 | 30 | 30 | 29 | 29 | 28 | 28 | 27 | 26 | 31 | 33 | 30 | 29 |
32 | 31 | 28 | 28 | 33 | 33 | 32 | 32 | 34 | 31 | 30 | 30 | 34 | 32 | 32 | 32 | 32 | 33 | 31 | 29 | 32 | 36 | 32 | 32 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 16 |
 kJ | 587 | 587 | 367 | 362 | 353 | 344 | 287 | 269 | 322 | 258 | 258 | 255 | 255 | 130 | 133 | 135 | 133 | 131 | 131 | 136 | 138 | 136 | 136 | 306 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | SSW 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | S 10 |
| kJ | 146 | 148 | 148 | 137 | 132 | 127 | 133 | 123 | 114 | 102 | 100 | 130 | 130 | 255 | 251 | 169 | 162 | 160 | 151 | 149 | 147 | 144 | 144 | 136 |
Swell 3 Height (m) Direction Period (s) | NNW 13 | W 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | NW 8 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 13 |
| kJ | 17 | 3 | 87 | 87 | 86 | 51 | 81 | 78 | 3 | 43 | 42 | 42 | 42 | 42 | 21 | 40 | 83 | 81 | 154 | 152 | 222 | 216 | 216 | 83 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 7 | 4 | 0 | 0 | 0 | 0 | 24 | 32 | 25 | 0 | 0 | 0 | 0 | 0 | 24 | 32 | 48 | 4 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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