Surf Forecasts:
How big are the waves at Nosara Beach today (19 Sep):
- Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.7m), 13s period with SW swell.
- Evening surf: Evening surf (19 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for Nosara Beach at 9PM is: 0.6m 18s primary swell from a Southwest direction and 0.6m 12s secondary swell from a Southwest direction (forecast issued at 05:00pm September 19). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | - | - |
| Afternoon (19 Sep) | 2.5ft (0.7m) | 13s |
| Evening (19 Sep) | 2ft (0.6m) | 18s |
Table - waves today at Nosara Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 104mm), heaviest during Sat night. Warm (max 29°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 21 | SW 18 | SW 18 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 167 | 279 | 199 | 325 | 427 | 520 | 614 | 621 | 614 | 510 | 452 | 516 | 510 | 588 | 679 | 679 | 582 | 487 | 454 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-off | cross | glassy | glassy | cross | cross | glassy | cross-on | cross | cross | cross-off | cross-on | glassy | glassy | cross-on | cross |
High Tide | 8:38PM1.57m | 8:58AM1.69m | 9:49PM1.53m | 10:09AM1.66m | |||||||||||||||
Low Tide | 2:27PM0.65m | 2:38AM0.78m | 3:34PM0.71m | 3:51AM0.83m | 4:44PM0.71m | ||||||||||||||
 |  | |  |  |  |  | | |  | | | | | | | | | | |
 | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | 1 | 1 | 6 | 56 | 6 | — | — | — | — | — | 2 | 3 | 2 | 2 | 2 | 1 | — | 1 | 1 |
Temp °C | 29 | 28 | 28 | 24 | 24 | 25 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 26 | 26 |
Feels °C | 33 | 32 | 32 | 25 | 26 | 30 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 28 | 30 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 7 | S 7 | S 7 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | S 7 | S 7 |
| kJ | 55 | 51 | 51 | 49 | 427 | 520 | 614 | 621 | 614 | 510 | 452 | 516 | 510 | 588 | 679 | 679 | 582 | 88 | 76 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 18 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 11 | SW 11 | SW 17 | SW 16 |
| kJ | 167 | 159 | 120 | 325 | 61 | 45 | 45 | 45 | 61 | 69 | 71 | 71 | 65 | 63 | 60 | 59 | 58 | 487 | 454 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 21 | SW 18 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 11 | SW 11 | SW 11 | — | SW 11 | SW 11 | SW 11 |
| kJ | 154 | 279 | 199 | 118 | 116 | 116 | 114 | 114 | 114 | 112 | 91 | 88 | 84 | 60 | 58 | — | 59 | 58 | 58 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 8 | — | — | — | — | — | — | — | — | — | — | S 7 | S 7 | SSE 7 | S 7 |
| kJ | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | 71 | 86 | 121 | 114 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 32 | 32 | 32 | 4 | 4 | 0 | 0 | 24 | 24 | 0 | 4 | 4 | 4 | 0 | 22 | 0 | 0 | 4 | 4 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
Header Global | |||||||||||||||||||
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