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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 5 am Saturday 09 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 9AM is: 0.6m 20s primary swell from a South-southwest direction and 0.6m 16s secondary swell from a Southwest direction (forecast issued at 05:00am May 09). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 2ft (0.6m) | 20s |
| Afternoon (09 May) | 2.5ft (0.8m) | 17s |
| Evening (09 May) | 4ft (1.2m) | 18s |
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 31°C on Sat morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | 9 PM | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 19 | SW 20 | SSW 20 | SW 16 | SW 17 | SW 18 | SW 18 | SW 18 | SSW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 | SW 15 | SW 15 | SW 15 | |
372 | 388 | 256 | 395 | 350 | 703 | 905 | 905 | 817 | 679 | 595 | 587 | 587 | 691 | 587 | 587 | 367 | 362 | 353 | 344 | 287 | 269 | 322 | 258 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | glassy | on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | on | on | on | cross-on | cross-off | off | cross-off | glassy | on | cross-on | on | glassy | cross | |
High Tide | 7:48AM1.71m | 7:54PM1.72m | 8:42AM1.72m | 8:53PM1.68m | 9:38AM1.78m | 9:58PM1.68m | ||||||||||||||||||
Low Tide | 1:27AM0.57m | 1:48PM0.76m | 2:17AM0.63m | 2:49PM0.78m | 3:11AM0.65m | 3:55PM0.73m | ||||||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | | | |  | | | |
 | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | 5:22 |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | 5:55 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 30 | 31 | 30 | 29 | 29 | 27 | 27 | 26 | 30 | 31 | 30 | 29 | 29 | 28 | 27 | 26 | 30 | 30 | 30 | 29 | 29 | 28 |
30 | 30 | 33 | 32 | 32 | 33 | 34 | 30 | 30 | 28 | 32 | 32 | 32 | 31 | 33 | 31 | 30 | 28 | 33 | 31 | 33 | 32 | 34 | 32 | |
Swell 1 Height (m) Direction Period (s) | SW 19 | S 12 | SSW 20 | SW 16 | SSW 14 | SW 18 | SW 18 | SW 18 | SSW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 | SW 15 | SW 15 | SW 15 |
 kJ | 372 | 139 | 256 | 395 | 322 | 703 | 905 | 905 | 817 | 679 | 595 | 587 | 587 | 691 | 587 | 587 | 367 | 362 | 353 | 344 | 287 | 269 | 322 | 258 |
Swell 2 Height (m) Direction Period (s) | S 12 | SW 20 | SW 16 | SSW 13 | SW 17 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 12 | S 11 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 11 | SSW 11 | SSW 11 | S 11 | S 10 |
| kJ | 141 | 388 | 214 | 239 | 350 | 232 | 222 | 222 | 218 | 218 | 141 | 91 | 173 | 155 | 155 | 148 | 148 | 137 | 132 | 127 | 133 | 130 | 114 | 102 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SSW 12 | SW 13 | SW 13 | SW 13 | — | — | — | SW 12 | SW 12 | SSW 17 | SSW 17 | — | NW 13 | SW 11 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | NW 8 | SSW 15 |
| kJ | 111 | 144 | 82 | 83 | 83 | 83 | — | — | — | 54 | 50 | 96 | 96 | — | 7 | 20 | 87 | 87 | 86 | 51 | 81 | 79 | 3 | 43 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 22 | 24 | 32 | 0 | 0 | 0 | 0 | 0 | 13 | 22 | 22 | 4 | 0 | 0 | 0 | 0 | 24 | 24 | 32 | 0 | 4 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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