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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 am Monday 11 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 6PM is: 0.8m 15s primary swell from a Southwest direction (forecast issued at 11:00am May 11). An open ocean swell of 0.7m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| 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 ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 33°C on Wed morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 | SW 16 | SW 15 | SW 15 | SW 15 | |
353 | 344 | 287 | 269 | 322 | 258 | 258 | 255 | 255 | 255 | 251 | 169 | 164 | 160 | 154 | 152 | 222 | 216 | 216 | 306 | 477 | 523 | 509 | 558 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | on | cross-on | on | glassy | glassy | cross-off | cross-off | glassy | on | on | cross-on | cross-on | glassy | glassy | off | off | cross-off | on | on | cross | cross-off | cross-off | off | |
High Tide | 9:38AM1.78m | 9:58PM1.68m | 10:35AM1.88m | 11:01PM1.73m | 11:28AM2.02m | 11:59PM1.82m | ||||||||||||||||||
Low Tide | 3:55PM0.73m | 4:08AM0.63m | 4:58PM0.62m | 5:05AM0.57m | 5:55PM0.47m | 5:59AM0.48m | ||||||||||||||||||
 | |  |  |  | | | | | |  |  | | | | | | | | | | | | | |
 | 5:22 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — |
 | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | 5:55 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 30 | 31 | 30 | 29 | 29 | 28 | 27 | 27 | 29 | 30 | 30 | 29 | 28 | 27 | 27 | 26 | 31 | 33 | 30 | 29 | 28 | 28 | 27 | 27 |
34 | 32 | 32 | 32 | 33 | 32 | 30 | 30 | 32 | 32 | 33 | 33 | 31 | 31 | 32 | 29 | 32 | 35 | 32 | 32 | 31 | 32 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | 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 | SW 16 | SW 15 | SW 15 | SW 15 |
 kJ | 353 | 344 | 287 | 269 | 322 | 258 | 258 | 255 | 255 | 130 | 133 | 135 | 135 | 131 | 131 | 136 | 138 | 136 | 136 | 306 | 477 | 523 | 509 | 558 |
Swell 2 Height (m) Direction Period (s) | 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 | S 10 | S 10 | S 10 | S 10 |
| kJ | 130 | 127 | 133 | 123 | 114 | 102 | 100 | 127 | 130 | 255 | 251 | 169 | 164 | 160 | 151 | 149 | 147 | 144 | 144 | 136 | 136 | 102 | 100 | 98 |
Swell 3 Height (m) Direction Period (s) | 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 | NW 12 | NW 12 | NW 12 | W 12 |
| kJ | 86 | 51 | 81 | 78 | 3 | 43 | 42 | 42 | 42 | 42 | 21 | 40 | 82 | 81 | 154 | 152 | 222 | 216 | 216 | 83 | 6 | 6 | 6 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 8 | NW 7 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 24 | 32 | 90 | 0 | 0 | 0 | 0 | 0 | 32 | 32 | 32 | 4 | 0 | 0 | 0 | 0 | 0 | 22 | 22 | 4 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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