Surf Forecasts:
How big are the waves at Dona Ana today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 1.5ft (0.4m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 2ft (0.6m), 17s period with SSW swell.
- Evening surf: Evening surf (15 Sep, local time) - 2ft (0.6m), 16s period with SSW swell.
The current surf forecast for Dona Ana at 3AM is: 0.6m 18s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a South direction (forecast issued at 11:00pm September 14). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 1.5ft (0.4m) | 18s |
| Afternoon (15 Sep) | 2ft (0.6m) | 17s |
| Evening (15 Sep) | 2ft (0.6m) | 16s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed afternoon. Warm (max 31°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||
Tuesday 15 | Wednesday 16 | ||||||||||||||||
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) | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||
 kJ | 121 | 209 | 211 | 123 | 121 | 120 | 202 | 195 | 177 | 229 | 171 | 226 | 226 | 223 | 217 | 196 | 144 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross-off | cross-off | on | cross | glassy | off | glassy | glassy | cross-off | cross-on | cross-on | cross | cross-off | glassy |
High Tide | 5:34AM2.77m | 5:57PM2.51m | 6:12AM2.62m | 6:37PM2.35m | |||||||||||||
Low Tide | 11:22PM0.27m | 11:51AM0.24m | 00:00AM0.39m | 12:30PM0.37m | |||||||||||||
 | |  |  | | | | | | |  |  | | |  |  | | |
 | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 1 |
Temp °C | 27 | 27 | 27 | 27 | 29 | 31 | 31 | 29 | 27 | 27 | 27 | 26 | 30 | 30 | 28 | 27 | 27 |
Feels °C | 32 | 31 | 31 | 31 | 32 | 34 | 33 | 34 | 30 | 31 | 31 | 29 | 33 | 33 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 8 | SSW 16 | S 8 | S 8 | SSW 15 |
| kJ | 71 | 69 | 90 | 88 | 90 | 90 | 90 | 90 | 88 | 69 | 73 | 73 | 71 | 223 | 66 | 68 | 144 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 8 | SSW 16 | SSW 15 | S 8 |
| kJ | 121 | 209 | 211 | 123 | 121 | 120 | 202 | 195 | 177 | 229 | 171 | 226 | 226 | 68 | 217 | 196 | 46 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 15 | SSW 15 | SW 14 | SW 14 | S 13 | SW 13 | SSW 13 | S 26 | SW 12 | SW 12 | SSW 12 | SW 24 | SW 24 | SW 24 | S 10 |
| kJ | 14 | 14 | 21 | 21 | 33 | 51 | 3 | 7 | 17 | 13 | 6 | 6 | 14 | 22 | 22 | 22 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 12 | 81 | 0 | 0 | 0 | 0 | 0 | 5 | 125 | 125 | 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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