Surf Forecasts:
How big are the waves at Dona Ana today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 2.5ft (0.7m), 14s period with S swell.
- Evening surf: Evening surf (18 Jun, local time) - 2ft (0.6m), 16s period with SW swell.
The current surf forecast for Dona Ana at 5AM is: 0.6m 18s primary swell from a Southwest direction and 0.6m 15s secondary swell from a South direction (forecast issued at 11:00pm June 17). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 2.5ft (0.8m) | 15s |
| Afternoon (18 Jun) | 2.5ft (0.7m) | 14s |
| Evening (18 Jun) | 2ft (0.6m) | 16s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 23mm), heaviest during Fri afternoon. Warm (max 29°C on Fri morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SSW 15 | SSW 14 | S 14 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 17 | SW 17 | SW 17 | SW 15 | SW 15 | SW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 316 | 316 | 249 | 246 | 288 | 280 | 179 | 173 | 208 | 261 | 261 | 208 | 211 | 238 | 243 | 241 | 186 | 239 | 248 | 314 | 314 | 248 | 242 | 226 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross |
High Tide | 5:25AM2.79m | 5:40PM2.82m | 6:18AM2.77m | 6:33PM2.69m | 7:10AM2.72m | |||||||||||||||||||
Low Tide | 11:08PM-0.06m | 11:31AM0.22m | 11:59PM0.02m | 12:26PM0.30m | 00:49AM0.14m | 1:22PM0.41m | ||||||||||||||||||
 | |  |  | |  |  | | |  | | | | | | | | |  |  | | | | | |
 | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 |
mm | 3 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 7 | 4 | — | — | — | — | — | — | 1 | 5 |
Temp °C | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 29 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 29 | 29 | 29 | 27 |
Feels °C | 31 | 30 | 30 | 29 | 32 | 30 | 31 | 33 | 32 | 32 | 30 | 30 | 33 | 32 | 33 | 33 | 32 | 30 | 28 | 28 | 33 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | S 15 | SW 18 | SSW 15 | SSW 14 | S 14 | S 13 | S 13 | SW 16 | SW 16 | S 13 | S 12 | S 12 | S 12 | SW 17 | S 12 | SW 15 | SW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SW 15 |
| kJ | 316 | 316 | 227 | 246 | 288 | 280 | 179 | 173 | 171 | 261 | 261 | 156 | 153 | 146 | 106 | 241 | 103 | 239 | 248 | 314 | 314 | 248 | 242 | 226 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 12 | SW 18 | S 15 | SW 17 | SW 16 | SSW 16 | SSW 16 | SW 16 | S 13 | S 13 | SW 16 | SW 16 | SW 17 | SW 17 | S 12 | SW 15 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 |
| kJ | 115 | 113 | 249 | 161 | 142 | 132 | 175 | 173 | 208 | 163 | 158 | 208 | 211 | 238 | 243 | 104 | 186 | 103 | 103 | 99 | 63 | 62 | 61 | 61 |
Swell 3 Height (m) Direction Period (s) | S 6 | S 16 | S 6 | S 12 | SSW 6 | S 6 | SSW 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SW 18 | S 6 | S 6 | S 5 | S 5 | S 5 | SSW 5 | SSW 20 |
| kJ | 12 | 190 | 12 | 76 | 12 | 11 | 12 | 11 | 12 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 79 | 3 | 3 | 2 | 2 | 2 | 5 | 75 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 58 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 114 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 125 | 5 |
Best forecast wave conditions in Golfo de Nicoya | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
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