Surf Forecasts:
How big are the waves at Dona Ana today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 3ft (0.9m), 14s period with S swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 3ft (0.9m), 12s period with S swell.
- Evening surf: Evening surf (19 Jul, local time) - 2.5ft (0.8m), 12s period with S swell.
The current surf forecast for Dona Ana at 12AM is: 0.8m 13s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a South direction (forecast issued at 05:00pm July 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 3ft (0.9m) | 14s |
| Afternoon (19 Jul) | 3ft (0.9m) | 12s |
| Evening (19 Jul) | 2.5ft (0.8m) | 12s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Mon afternoon. Warm (max 32°C on Sat afternoon, min 24°C on Mon afternoon). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||
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 12 | SSW 13 | S 13 | SSW 13 | S 13 | S 13 | S 14 | S 14 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 160 | 269 | 212 | 229 | 276 | 289 | 320 | 146 | 239 | 190 | 196 | 202 | 209 | 212 | 161 | 148 | 144 | 146 | 146 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | glassy | off | cross-off | cross-off | glassy | glassy | cross | glassy | glassy | cross |
High Tide | 6:12PM2.70m | 6:43AM2.80m | 7:00PM2.54m | 7:29AM2.69m | 7:49PM2.37m | ||||||||||||||
Low Tide | 12:07PM0.24m | 00:24AM0.13m | 12:57PM0.33m | 1:10AM0.29m | 1:47PM0.44m | ||||||||||||||
 | |  | | |  | | | | |  | | |  | | |  |  |  | |
 | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 16 | 2 | 1 |
Temp °C | 32 | 29 | 27 | 26 | 26 | 26 | 28 | 30 | 31 | 28 | 27 | 26 | 25 | 26 | 28 | 27 | 24 | 25 | 24 |
Feels °C | 36 | 33 | 30 | 29 | 29 | 29 | 31 | 32 | 34 | 32 | 31 | 29 | 28 | 30 | 32 | 31 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 13 | S 13 | SSW 13 | S 13 | S 13 | S 14 | SSW 6 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SSW 7 | SSW 7 |
| kJ | 160 | 269 | 212 | 229 | 276 | 289 | 320 | 41 | 239 | 190 | 196 | 202 | 209 | 212 | 161 | 148 | 144 | 52 | 54 |
Swell 2 Height (m) Direction Period (s) | S 15 | SSW 6 | S 6 | S 6 | S 7 | S 7 | S 6 | S 12 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | S 12 | S 12 |
| kJ | 68 | 13 | 20 | 30 | 32 | 32 | 30 | 103 | 45 | 45 | 47 | 43 | 43 | 44 | 45 | 45 | 47 | 146 | 146 |
Swell 3 Height (m) Direction Period (s) | SSW 6 | SSW 19 | S 16 | S 16 | SSW 19 | SSW 19 | SW 19 | S 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 13 | 36 | 46 | 46 | 37 | 36 | 57 | 146 | 79 | 79 | 80 | 49 | 49 | 75 | 95 | 91 | 127 | 90 | 89 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 6 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 91 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 0 | 0 | 1 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
Header Global | |||||||||||||||||||
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