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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 Thursday 21 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
30.8° C
(Which is 2.1°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 5AM is: 0.8m 15s primary swell from a Southwest direction (forecast issued at 11:00pm May 21). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 2ft (0.6m) | 14s |
| Afternoon (22 May) | 2.5ft (0.8m) | 14s |
| Evening (22 May) | 2.5ft (0.8m) | 14s |
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 9mm), mostly falling on Sun afternoon. Warm (max 30°C on Fri morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||||||||||
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 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 16 | SW 16 | SW 19 | SW 19 | SW 18 | SW 15 | SW 15 | |
365 | 314 | 258 | 255 | 169 | 248 | 248 | 241 | 234 | 238 | 234 | 231 | 228 | 153 | 130 | 149 | 129 | 165 | 169 | 278 | 577 | 272 | 266 | 385 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | off | glassy | on | on | cross-on | cross-on | cross-on | glassy | off | glassy | cross-on | cross-on | on | cross-on | glassy | glassy | off | glassy | on | on | on | |
High Tide | 6:59AM2.12m | 7:16PM2.07m | 7:59AM2.07m | 8:18PM1.93m | 9:01AM2.02m | |||||||||||||||||||
Low Tide | 00:40AM0.14m | 1:08PM0.38m | 1:37AM0.27m | 2:13PM0.48m | 2:36AM0.39m | 3:21PM0.54m | ||||||||||||||||||
 |  | |  |  |  | | | | |  |  | | | | | | | | | | | | | |
 | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — |
1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 3 | 2 | |
Temp °C | 29 | 28 | 28 | 27 | 30 | 30 | 30 | 29 | 28 | 28 | 28 | 27 | 30 | 30 | 30 | 29 | 29 | 28 | 27 | 27 | 30 | 30 | 29 | 29 |
33 | 33 | 33 | 30 | 34 | 32 | 33 | 32 | 32 | 32 | 33 | 31 | 34 | 33 | 33 | 33 | 34 | 33 | 31 | 31 | 34 | 31 | 32 | 33 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | SW 19 | SW 15 | SW 15 | SW 15 |
 kJ | 365 | 314 | 258 | 255 | 169 | 248 | 248 | 241 | 234 | 238 | 234 | 231 | 76 | 97 | 93 | 89 | 66 | 66 | 66 | 66 | 577 | 178 | 266 | 385 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 19 | S 8 | S 8 | S 8 | S 8 |
| kJ | 15 | 27 | 28 | 28 | 41 | 42 | 44 | 46 | 65 | 78 | 80 | 78 | 228 | 153 | 116 | 149 | 113 | 109 | 169 | 278 | 66 | 65 | 66 | 64 |
Swell 3 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 21 | SW 16 | SW 16 | SW 16 | SW 16 | SW 13 | SW 13 | SW 9 | SW 18 | SW 18 | S 12 |
| kJ | 30 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 15 | 15 | 15 | 15 | 15 | 70 | 130 | 129 | 129 | 165 | 109 | 113 | 3 | 272 | 206 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 0 | 0 | 0 | 24 | 200 | 107 | 4 | 4 | 0 | 0 | 0 | 24 | 24 | 31 | 4 | 0 | 0 | 0 | 0 | 24 | 32 | 90 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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