
Surf Forecasts:
How big are the waves at Dona Ana today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 3ft (0.9m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 3.5ft (1.0m), 16s period with SSW swell.
- Evening surf: Evening surf (18 Oct, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Dona Ana at 5PM is: 1.0m 16s primary swell from a South-southwest direction and 0.7m 7s secondary swell from a South direction (forecast issued at 11:00am October 18). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 3ft (0.9m) | 16s |
| Afternoon (18 Oct) | 3.5ft (1.0m) | 16s |
| Evening (18 Oct) | 3ft (0.9m) | 16s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Sun night. Warm (max 29°C on Sun morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||
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 | 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 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph | |||||||||||||||||||||
457 | 366 | 481 | 481 | 392 | 348 | 331 | 318 | 309 | 242 | 242 | 239 | 239 | 239 | 239 | 242 | 242 | 188 | 186 | 236 | 239 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | on | glassy | glassy | glassy | cross-off | cross-off | cross-off | glassy | on | cross | glassy | glassy |
High Tide | 7:46AM2.13m | 8:32PM1.98m | 8:44AM2.02m | 9:37PM1.95m | 9:53AM1.97m | ||||||||||||||||
Low Tide | 2:14PM0.76m | 2:34AM0.98m | 3:14PM0.85m | 3:45AM1.03m | 4:19PM0.88m | ||||||||||||||||
5:26 | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | |
— | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — | |
mm | — | — | 1 | 3 | 4 | 1 | — | — | — | 1 | 3 | 2 | 1 | 1 | — | — | — | — | 3 | 4 | 2 |
Temp °C | 29 | 29 | 29 | 27 | 27 | 26 | 26 | 26 | 29 | 29 | 29 | 28 | 26 | 25 | 25 | 25 | 29 | 29 | 29 | 27 | 27 |
Feels °C | 33 | 32 | 33 | 32 | 31 | 30 | 30 | 30 | 33 | 33 | 33 | 33 | 30 | 28 | 28 | 28 | 33 | 32 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
457 | 366 | 481 | 481 | 392 | 348 | 331 | 318 | 309 | 242 | 242 | 239 | 239 | 239 | 239 | 242 | 242 | 188 | 186 | 236 | 239 | |
Swell 2 Height (m) Direction Period (s) | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 |
54 | 54 | 52 | 40 | 40 | 40 | 39 | 27 | 28 | 28 | 29 | 35 | 39 | 56 | 55 | 43 | 43 | 42 | 41 | 38 | 37 | |
Swell 3 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 11 | S 24 | S 23 | S 23 | S 22 | SSW 22 | SSW 21 |
17 | 33 | 29 | 47 | 41 | 40 | 37 | 55 | 33 | 32 | 30 | 16 | 16 | 16 | 12 | 11 | 11 | 11 | 38 | 45 | 90 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 2 | SSW 2 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 59 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 81 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











