Surf Forecasts:
How big are the waves at Dona Ana today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 2ft (0.6m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 2ft (0.6m), 14s period with SSW swell.
- Evening surf: Evening surf (12 Sep, local time) - 1.5ft (0.4m), 14s period with SSW swell.
The current surf forecast for Dona Ana at 11AM is: 0.6m 14s primary swell from a South-southwest direction and 0.5m 8s secondary swell from a South direction (forecast issued at 05:00am September 12). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 2ft (0.6m) | 14s |
| Afternoon (12 Sep) | 2ft (0.6m) | 14s |
| Evening (12 Sep) | 1.5ft (0.4m) | 14s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sun afternoon. Warm (max 31°C on Sat morning, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SW 19 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 140 | 140 | 138 | 138 | 138 | 138 | 78 | 73 | 70 | 69 | 78 | 76 | 76 | 74 | 95 | 146 | 95 | 94 | 92 | 80 | 78 | 120 | 121 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | on | cross-on | cross | cross | glassy | glassy | cross-off | cross-off | cross-on | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | glassy |
High Tide | 3:37AM2.89m | 3:58PM2.75m | 4:17AM2.91m | 4:39PM2.72m | 4:56AM2.87m | 5:18PM2.63m | |||||||||||||||||
Low Tide | 9:50AM0.13m | 10:04PM0.13m | 10:32AM0.11m | 10:43PM0.17m | 11:11AM0.15m | ||||||||||||||||||
 |  | |  |  |  | |  | | | | | | |  | | | | | | | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | 1 | 2 | 1 | — | — | — | — | 1 | 3 | 2 | — | — | — | — | — | — | 2 | — | — |
Temp °C | 26 | 26 | 30 | 31 | 30 | 28 | 27 | 27 | 27 | 27 | 30 | 30 | 30 | 27 | 27 | 27 | 26 | 26 | 29 | 31 | 29 | 28 | 27 |
Feels °C | 29 | 29 | 33 | 33 | 33 | 32 | 31 | 32 | 31 | 31 | 34 | 34 | 34 | 30 | 30 | 31 | 29 | 30 | 32 | 34 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 140 | 140 | 138 | 138 | 48 | 49 | 52 | 56 | 56 | 57 | 78 | 76 | 76 | 74 | 71 | 73 | 71 | 71 | 71 | 71 | 69 | 90 | 86 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SSW 19 | SW 19 | SW 19 | SSW 12 | SW 18 | SW 18 | SSW 18 | SSW 18 |
| kJ | 37 | 38 | 26 | 32 | 138 | 138 | 78 | 73 | 70 | 69 | 68 | 68 | 68 | 44 | 44 | 146 | 95 | 94 | 30 | 80 | 78 | 120 | 121 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 9 | SSW 18 | SSW 18 | SSW 18 | SW 18 | SW 21 | SSW 21 | SW 21 | SSW 21 | SSW 20 | SSW 19 | SW 19 | SW 13 | SW 13 | SSW 12 | SW 19 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 8 | 8 | 16 | 7 | 31 | 31 | 31 | 12 | 18 | 44 | 18 | 42 | 37 | 37 | 95 | 43 | 42 | 30 | 92 | 29 | 29 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 5 | 120 | 198 | 5 | 0 | 0 | 0 | 0 | 12 | 119 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 120 | 102 | 1 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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