Surf Forecasts:
How big are the waves at Damas Rivermouth today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 3ft (0.9m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3ft (0.9m), 12s period with SSW swell.
- Evening surf: Evening surf (18 Jul, local time) - 3.5ft (1.0m), 13s period with SSW swell.
The current surf forecast for Damas Rivermouth at 1AM is: 0.9m 13s primary swell from a South-southwest direction and 0.6m 11s secondary swell from a South-southwest direction (forecast issued at 05:00pm July 17). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 3ft (0.9m) | 12s |
| Afternoon (18 Jul) | 3ft (0.9m) | 12s |
| Evening (18 Jul) | 3.5ft (1.0m) | 13s |
Table - waves today at Damas Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri afternoon. Warm (max 30°C on Fri afternoon, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | S 14 | S 12 | SSW 12 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 390 | 390 | 307 | 253 | 326 | 437 | 210 | 263 | 258 | 334 | 350 | 361 | 437 | 492 | 198 | 304 | 318 | 309 | 319 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy |
High Tide | 4:55PM2.79m | 5:28AM2.85m | 5:44PM2.68m | 6:15AM2.78m | 6:32PM2.52m | ||||||||||||||
Low Tide | 11:10PM0.02m | 11:39AM0.24m | 11:56PM0.14m | 12:29PM0.33m | |||||||||||||||
 | |  |  | |  | |  | | | |  | | | | | | | | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | 1 | 3 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 |
Temp °C | 30 | 28 | 28 | 27 | 26 | 26 | 29 | 29 | 29 | 28 | 27 | 27 | 26 | 25 | 28 | 29 | 29 | 27 | 27 |
Feels °C | 34 | 33 | 33 | 31 | 29 | 29 | 34 | 32 | 33 | 33 | 32 | 32 | 30 | 28 | 32 | 32 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 12 | S 12 | SSW 12 | S 12 | S 12 |
| kJ | 390 | 390 | 307 | 253 | 326 | 437 | 210 | 263 | 258 | 334 | 350 | 361 | 437 | 492 | 186 | 304 | 318 | 309 | 319 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SSW 16 | SSW 11 | SSW 11 | SSW 6 | SW 21 | S 14 | S 15 | S 14 | S 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 |
| kJ | 54 | 81 | 47 | 98 | 13 | 17 | 144 | 109 | 153 | 30 | 44 | 45 | 45 | 48 | 47 | 47 | 47 | 48 | 53 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 15 | SSW 7 | SSW 6 | S 16 | SW 13 | SSW 6 | SSW 6 | S 6 | S 16 | S 16 | S 16 | SW 19 | SW 19 | S 14 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 15 | 33 | 15 | 14 | 76 | 7 | 12 | 13 | 20 | 81 | 81 | 46 | 58 | 57 | 198 | 114 | 112 | 152 | 109 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 63 | 0 | 0 | 0 | 0 | 0 | 0 | 124 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 158 | 124 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||
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