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 6PM is: 0.7m 13s primary swell from a South direction and 0.6m 16s secondary swell from a South-southwest direction (forecast issued at 11:00am June 18). The wind direction is predicted to be cross-shore.
| 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 21mm), heaviest during Fri afternoon. Warm (max 29°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 14 | S 14 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 17 | SW 17 | SW 15 | SW 15 | SW 15 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 288 | 280 | 179 | 173 | 208 | 261 | 261 | 208 | 211 | 238 | 243 | 115 | 186 | 239 | 248 | 314 | 314 | 310 | 242 | 226 | 220 | 217 | 217 | 214 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross | cross | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | glassy | glassy | cross-off | glassy | glassy | cross-on | cross | cross | glassy | glassy | glassy | glassy |
High Tide | 5:40PM2.82m | 6:18AM2.77m | 6:33PM2.69m | 7:10AM2.72m | 7:27PM2.52m | |||||||||||||||||||
Low Tide | 11:31AM0.22m | 11:59PM0.02m | 12:26PM0.30m | 00:49AM0.14m | 1:22PM0.41m | 1:41AM0.30m | ||||||||||||||||||
 |  | |  |  | | | | | | | | | | |  | | | | |  | | | | |
 | 5:18 | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — |
 | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | 6:00 |
mm | — | — | — | 1 | — | — | — | — | — | 1 | 5 | 5 | — | — | — | — | — | — | 3 | 3 | 2 | — | 1 | — |
Temp °C | 29 | 28 | 29 | 27 | 27 | 26 | 26 | 26 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 29 | 29 | 29 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 33 | 31 | 32 | 31 | 32 | 30 | 30 | 30 | 33 | 32 | 31 | 31 | 32 | 30 | 30 | 30 | 33 | 32 | 32 | 31 | 32 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | S 14 | S 13 | S 13 | SW 16 | SW 16 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 15 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 |
| kJ | 288 | 280 | 179 | 173 | 171 | 261 | 261 | 156 | 153 | 146 | 106 | 104 | 103 | 239 | 248 | 314 | 314 | 310 | 242 | 226 | 220 | 217 | 217 | 214 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SSW 16 | SSW 16 | SW 16 | S 13 | S 13 | SW 16 | SW 16 | SW 17 | SW 17 | SW 15 | SW 15 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 |
| kJ | 142 | 132 | 175 | 173 | 208 | 163 | 158 | 208 | 211 | 238 | 243 | 115 | 186 | 103 | 103 | 99 | 63 | 62 | 61 | 61 | 57 | 37 | 35 | 33 |
Swell 3 Height (m) Direction Period (s) | SSW 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SW 18 | SW 18 | S 6 | S 6 | S 5 | S 5 | S 5 | S 6 | SSW 20 | SSW 20 | S 6 | S 6 | S 5 |
| kJ | 12 | 11 | 11 | 11 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 111 | 79 | 3 | 3 | 2 | 2 | 2 | 5 | 75 | 75 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 42 | 59 | 5 | 0 | 0 | 0 | 0 | 0 | 114 | 81 | 23 | 0 | 0 | 0 | 0 | 0 | 59 | 125 | 62 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
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