Surf Forecasts:
How big are the waves at Dona Ana today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 2.5ft (0.7m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 2.5ft (0.7m), 16s period with SSW swell.
- Evening surf: Evening surf (16 Sep, local time) - 2ft (0.6m), 15s period with SSW swell.
The current surf forecast for Dona Ana at 5AM is: 0.7m 16s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a South direction (forecast issued at 11:00pm September 15). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 2.5ft (0.7m) | 16s |
| Afternoon (16 Sep) | 2.5ft (0.7m) | 16s |
| Evening (16 Sep) | 2ft (0.6m) | 15s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed afternoon. Warm (max 32°C on Wed morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||
Wednesday 16 | Thursday 17 | ||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||
 kJ | 177 | 229 | 171 | 226 | 226 | 223 | 217 | 196 | 144 | 142 | 140 | 140 | 138 | 138 | 116 | 116 | 115 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross | glassy | glassy |
High Tide | 6:12AM2.62m | 6:37PM2.35m | 6:51AM2.46m | 7:19PM2.18m | |||||||||||||
Low Tide | 00:00AM0.39m | 12:30PM0.37m | 00:39AM0.54m | 1:12PM0.52m | |||||||||||||
 |  | |  |  | |  |  | | | | | | | | | | |
 | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 30 | 32 | 30 | 28 | 27 | 27 | 27 | 26 | 30 | 30 | 30 | 28 | 28 |
Feels °C | 30 | 30 | 30 | 29 | 33 | 35 | 33 | 32 | 30 | 30 | 30 | 29 | 33 | 32 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 9 | S 9 | S 8 | SSW 16 | SSW 16 | S 8 | SSW 15 | SSW 15 | SSW 14 | S 10 | S 10 | SSW 14 | SSW 14 | SSW 14 | S 9 |
| kJ | 88 | 90 | 73 | 73 | 71 | 223 | 217 | 49 | 144 | 142 | 140 | 66 | 65 | 138 | 116 | 116 | 53 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 8 | S 8 | SSW 15 | S 8 | S 8 | S 8 | SSW 14 | SSW 14 | S 9 | S 9 | S 9 | SSW 14 |
| kJ | 177 | 229 | 171 | 226 | 226 | 69 | 49 | 196 | 31 | 32 | 35 | 140 | 138 | 58 | 56 | 55 | 115 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | S 26 | SW 12 | SW 12 | SSW 12 | SW 24 | SW 24 | SW 24 | S 10 | S 10 | S 10 | SSW 23 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | SW 21 |
| kJ | 17 | 13 | 6 | 6 | 14 | 22 | 22 | 22 | 17 | 17 | 18 | 52 | 49 | 46 | 45 | 45 | 72 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 59 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 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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