Surf Forecasts:
How big are the waves at Dona Ana today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.8m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
The current surf forecast for Dona Ana at 12PM is: 0.8m 17s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a South direction (forecast issued at 05:00am September 10). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.8m) | 18s |
| Afternoon (10 Sep) | 2.5ft (0.8m) | 16s |
| Evening (10 Sep) | 2.5ft (0.8m) | 16s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sat night. Warm (max 32°C on Thu morning, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||
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 | 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 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 390 | 390 | 390 | 377 | 330 | 322 | 322 | 322 | 322 | 322 | 255 | 248 | 232 | 191 | 142 | 140 | 140 | 140 | 138 | 138 | 138 | 81 | 78 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross | cross-off | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross | cross | glassy | glassy | cross-off | glassy | on | cross-on | cross | cross | cross-off |
High Tide | 2:07AM2.63m | 2:27PM2.66m | 2:54AM2.79m | 3:14PM2.73m | 3:37AM2.89m | 3:58PM2.75m | |||||||||||||||||
Low Tide | 8:17AM0.33m | 8:38PM0.19m | 9:06AM0.20m | 9:22PM0.13m | 9:50AM0.13m | ||||||||||||||||||
 |  | | |  |  | | | | | | | | | | | |  | | | | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | 1 | 3 | 4 | 5 |
Temp °C | 27 | 26 | 30 | 32 | 29 | 28 | 28 | 27 | 27 | 27 | 30 | 32 | 30 | 28 | 28 | 27 | 26 | 26 | 30 | 30 | 30 | 28 | 26 |
Feels °C | 31 | 30 | 34 | 34 | 32 | 32 | 33 | 31 | 31 | 31 | 33 | 33 | 32 | 32 | 32 | 31 | 29 | 29 | 33 | 32 | 33 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | S 7 | SSW 15 | S 7 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 7 | S 8 | S 8 |
| kJ | 390 | 390 | 390 | 377 | 330 | 322 | 322 | 322 | 322 | 322 | 255 | 248 | 232 | 51 | 142 | 36 | 140 | 140 | 138 | 138 | 40 | 46 | 64 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 10 | S 11 | S 10 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 15 | S 7 | SSW 14 | S 7 | S 7 | S 7 | S 8 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 11 | 32 | 35 | 51 | 28 | 39 | 38 | 38 | 49 | 36 | 36 | 36 | 51 | 191 | 38 | 140 | 36 | 37 | 26 | 30 | 138 | 81 | 78 |
Swell 3 Height (m) Direction Period (s) | S 11 | WNW 10 | WNW 10 | WNW 10 | S 12 | S 12 | S 10 | S 10 | WNW 10 | S 10 | S 11 | S 10 | SW 19 | SSW 19 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 10 | SSW 18 | SSW 18 |
| kJ | 2 | 10 | 10 | 10 | 3 | 3 | 8 | 8 | 10 | 8 | 9 | 8 | 15 | 37 | 8 | 8 | 8 | 8 | 17 | 7 | 8 | 31 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 114 | 119 | 0 | 0 | 0 | 0 | 0 | 0 | 114 | 127 | 42 | 0 | 0 | 0 | 0 | 5 | 125 | 107 | 5 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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