Surf Forecasts:
How big are the waves at Dona Ana today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 2ft (0.6m), 19s period with SSW swell.
- Evening surf: Evening surf (03 Sep, local time) - 2ft (0.6m), 18s period with SSW swell.
The current surf forecast for Dona Ana at 5AM is: 0.4m 16s primary swell from a South-southwest direction and 0.5m 12s secondary swell from a South-southwest direction, 0.5m 7s secondary swell from a South direction (forecast issued at 11:00pm September 02). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 1.5ft (0.5m) | 16s |
| Afternoon (03 Sep) | 2ft (0.6m) | 19s |
| Evening (03 Sep) | 2ft (0.6m) | 18s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Thu afternoon. Warm (max 30°C on Thu morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||
Thursday 3 | Friday 4 | ||||||||||||||||
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 16 | SSW 16 | SSW 16 | SW 16 | SSW 16 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SSW 18 | SW 17 | SW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||
 kJ | 130 | 130 | 103 | 98 | 125 | 97 | 238 | 236 | 228 | 323 | 390 | 439 | 439 | 522 | 522 | 504 | 458 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | glassy | glassy | cross-on | cross-on | cross | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross | cross-off | glassy |
High Tide | 6:37PM2.43m | 6:57AM2.66m | 7:25PM2.32m | 7:48AM2.55m | 8:23PM2.20m | ||||||||||||
Low Tide | 00:39AM0.40m | 1:19PM0.38m | 1:28AM0.51m | 2:14PM0.48m | |||||||||||||
 |  |  |  |  | |  | | | | | | | | | | | |
 | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 1 | — | — | — | — | — | 4 | 5 | 2 | 1 | — | — | — | — | 1 | 1 | 1 |
Temp °C | 28 | 27 | 26 | 26 | 30 | 30 | 29 | 28 | 27 | 27 | 26 | 26 | 30 | 30 | 30 | 27 | 27 |
Feels °C | 33 | 32 | 30 | 30 | 34 | 32 | 32 | 32 | 31 | 31 | 29 | 29 | 33 | 32 | 33 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 19 | SSW 12 | SSW 12 | SW 18 | SSW 18 | SW 17 | SW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 |
| kJ | 82 | 81 | 83 | 82 | 82 | 82 | 238 | 111 | 111 | 323 | 390 | 439 | 439 | 522 | 522 | 504 | 458 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | S 7 | S 7 | SW 16 | SSW 7 | SSW 12 | SSW 19 | SSW 18 | SSW 8 | SSW 8 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 11 | SSW 11 |
| kJ | 130 | 130 | 22 | 24 | 125 | 15 | 81 | 236 | 228 | 21 | 21 | 33 | 33 | 20 | 20 | 40 | 40 |
Swell 3 Height (m) Direction Period (s) | S 6 | S 6 | SSW 16 | SSW 16 | S 7 | SSW 16 | S 7 | SSW 15 | SSW 15 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 8 | SSW 8 |
| kJ | 18 | 18 | 103 | 98 | 24 | 97 | 24 | 86 | 91 | 47 | 47 | 46 | 45 | 42 | 41 | 19 | 19 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 103 | 107 | 5 | 0 | 0 | 0 | 0 | 0 | 120 | 89 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||
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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