Surf Forecasts:
How big are the waves at Nosara Beach today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3ft (0.9m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 2.5ft (0.8m), 14s period with SW swell.
- Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.8m), 13s period with SW swell.
The current surf forecast for Nosara Beach at 4AM is: 1.0m 15s primary swell from a Southwest direction (forecast issued at 11:00pm July 20). 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 (21 Jul) | 3ft (0.9m) | 15s |
| Afternoon (21 Jul) | 2.5ft (0.8m) | 14s |
| Evening (21 Jul) | 2.5ft (0.8m) | 13s |
Table - waves today at Nosara Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Tue night. Warm (max 31°C on Thu morning, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||
Tuesday 21 | Wednesday 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 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||
 kJ | 348 | 370 | 415 | 410 | 355 | 301 | 293 | 257 | 250 | 250 | 250 | 250 | 173 | 171 | 161 | 93 | 92 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | on | cross | cross-on | cross | glassy | off | cross-off | on | glassy | cross-off | cross-off |
High Tide | 7:20PM1.95m | 7:48AM2.11m | 8:11PM1.81m | 8:37AM1.99m | |||||||||||||
Low Tide | 1:27AM0.38m | 2:10PM0.47m | 2:16AM0.51m | 3:04PM0.55m | |||||||||||||
 |  | |  |  | |  | |  |  | |  |  | | |  | | |
 | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | 1 | — | — | — | — | — | 1 | 1 | — | 2 | 4 | 2 | — | 1 | 3 | 3 | 2 |
Temp °C | 26 | 25 | 25 | 25 | 28 | 29 | 28 | 27 | 26 | 25 | 24 | 24 | 27 | 29 | 28 | 27 | 24 |
Feels °C | 29 | 28 | 28 | 28 | 31 | 33 | 31 | 30 | 30 | 29 | 28 | 27 | 30 | 33 | 33 | 30 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 11 | SW 12 |
| kJ | 348 | 370 | 415 | 410 | 355 | 301 | 293 | 257 | 250 | 250 | 250 | 250 | 173 | 171 | 161 | 116 | 92 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SW 12 | S 7 |
| kJ | 187 | 187 | 139 | 137 | 134 | 134 | 137 | 137 | 174 | 174 | 130 | 89 | 119 | 119 | 88 | 93 | 25 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 7 | S 7 | SW 6 | WNW 10 | W 10 | SSW 6 | W 10 | W 9 | SSW 6 | SW 15 | S 11 |
| kJ | 23 | 32 | 33 | 31 | 30 | 21 | 14 | 14 | 6 | 10 | 8 | 12 | 7 | 7 | 12 | 34 | 61 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 4 | 4 | 4 | 0 | 0 | 0 | 7 | 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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