Surf Forecasts:
How big are the waves at Nosara Beach today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.4m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.4m), 15s period with SW swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 15s period with SW swell.
The current surf forecast for Nosara Beach at 7AM is: 0.5m 13s primary swell from a Southwest direction (forecast issued at 11:00pm August 20). An open ocean swell of 1.1m 11s is not directed at the surf break, a second open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1.5ft (0.4m) | 15s |
| Afternoon (21 Aug) | 1.5ft (0.4m) | 15s |
| Evening (21 Aug) | 1.5ft (0.5m) | 15s |
Table - waves today at Nosara Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sun afternoon. Warm (max 31°C on Sat morning, min 26°C on Thu night). Wind will be generally light. | |||||||||||||||||
Friday 21 | Saturday 22 | ||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 |
Wave Graph  | |||||||||||||||||
 kJ | 138 | 83 | 82 | 78 | 76 | 76 | 75 | 106 | 109 | 183 | 176 | 160 | 95 | 95 | 158 | 151 | 144 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | on | cross-on | on | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | glassy | cross-off |
High Tide | 8:41AM1.82m | 9:19PM1.56m | 9:42AM1.74m | ||||||||||||||
Low Tide | 2:21AM0.66m | 3:14PM0.64m | 3:19AM0.75m | 4:20PM0.68m | |||||||||||||
 |  | |  |  | | | |  | | | | | |  | |  | |
 | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | — |
Temp °C | 28 | 27 | 26 | 26 | 29 | 30 | 29 | 29 | 28 | 26 | 26 | 26 | 29 | 31 | 30 | 29 | 27 |
Feels °C | 33 | 31 | 29 | 29 | 33 | 33 | 33 | 34 | 33 | 30 | 29 | 29 | 33 | 34 | 34 | 34 | 31 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 |
| kJ | 286 | 281 | 275 | 281 | 286 | 345 | 289 | 289 | 284 | 279 | 279 | 274 | 223 | 202 | 156 | 154 | 154 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 |
| kJ | 138 | 83 | 82 | 78 | 76 | 76 | 75 | 106 | 109 | 183 | 176 | 160 | 95 | 95 | 158 | 151 | 144 |
Swell 3 Height (m) Direction Period (s) | W 13 | SSW 19 | SW 19 | SW 16 | SW 12 | SW 12 | SW 12 | SW 6 | SW 12 | SW 6 | SW 6 | SW 21 | SW 16 | SW 20 | SW 20 | SW 20 | SW 20 |
| kJ | 3 | 36 | 57 | 65 | 36 | 36 | 36 | 10 | 40 | 9 | 6 | 18 | 43 | 61 | 98 | 98 | 60 |
Wind waves Height (m) Direction Period (s) | — | — | — | N 6 | — | — | SW 6 | — | — | — | — | — | — | — | WSW 6 | — | — |
| kJ | — | — | — | 3 | — | — | 10 | — | — | — | — | — | — | — | 3 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 22 | 32 | 31 | 0 | 0 | 0 | 0 | 0 | 22 | 39 | 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nosara Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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