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Damas Rivermouth Surf Forecast
/ Golfo de Nicoya (40 surf breaks) /
Damas Rivermouth surfForecast / Golfo de Nicoya / Costa Rica
12 Day Weather and Surf, issued 5 am Thursday 17 Apr 2025 CST
Best Forecast Surf Conditions for Damas Rivermouth this week:
The surf forecast for Damas Rivermouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Apr 17) at 6PM. The primary swell is predicted to be 0.9m and 12s period with a secondary swell of 0.4m and 16s. Another secondary swell of 0.2m and 2s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Damas Rivermouth in the next 12 days are 1.3m 16s and forecast to arrive on Wednesday (Apr 23) at 6PM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Thu 17th Apr) | 3ft (0.9m) 12s |
| Best Surf | 12AM (Tue 22nd Apr) | 3ft (0.9m) 19s |
| Most Powerful | 6PM (Wed 23rd Apr) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for Damas Rivermouth over the next 12 days.
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 9 | 9 | 9 | 16 | 15 | 15 | 15 | 14 | 14 | 13 | 16 | 16 | 19 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 19 | 18 | 18 | 17 | 16 | 16 | 18 | 17 | 17 | 17 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 192 | 236 | 88 | 103 | 96 | 89 | 139 | 134 | 134 | 160 | 147 | 87 | 103 | 177 | 578 | 184 | 528 | 780 | 580 | 674 | 372 | 443 | 264 | 332 | 582 | 759 | 992 | 733 | 998 | 1917 | 1694 | 1674 | 1496 | 1123 | 962 | 827 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | off | glass | on | off | glass | on | off | cross- on | on | cross- off | glass | on | cross- off | glass | on | glass | glass | cross- on | cross- off | glass | on | cross- off | glass | on | glass | glass | on | glass | glass | on | cross- off | glass | on | glass |
High Tide / height (m) | 5:25PM 2.43 | 5:56AM 2.20 | 6:02PM 2.33 | 6:36AM 2.10 | 6:43PM 2.23 | 7:23AM 2.02 | 7:32PM 2.14 | 8:21AM 2.00 | 8:35PM 2.08 | 9:28AM 2.05 | 9:47PM 2.08 | 10:35AM 2.20 | 11:00PM 2.16 | 11:36AM 2.40 | 12:04AM 2.30 | 12:30PM 2.63 | 1:00AM 2.47 | 1:21PM 2.84 | 1:52AM 2.62 | 2:10PM 3.00 | 2:42AM 2.74 | 2:58PM 3.08 | ||||||||||||||
Low Tide / height (m) | 11:16AM 0.59 | 11:45PM 0.46 | 11:51AM 0.69 | 12:24AM 0.56 | 12:31PM 0.80 | 1:08AM 0.66 | 1:20PM 0.89 | 2:01AM 0.74 | 2:23PM 0.94 | 3:03AM 0.77 | 3:38PM 0.91 | 4:10AM 0.73 | 4:52PM 0.78 | 5:13AM 0.63 | 5:56PM 0.58 | 6:11AM 0.49 | 6:52PM 0.35 | 7:04AM 0.34 | 7:43PM 0.13 | 7:54AM 0.20 | 8:32PM -0.04 | 8:43AM 0.10 | 9:20PM -0.13 | |||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||||||||||||||
| Sunrise | 5:26 | - | - | 5:26 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:20 | - | - |
| Sunset | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:47 | - |
 | |  | |  |  |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 4 | 1 | - | 4 | 2 | - | 1 | 4 | - | 4 | 9 | - | 7 | 3 | - | 2 | 2 | 2 | 2 | 1 | - | - | 1 | - | 2 | 5 | - | 1 | 7 | - | - | - |
| Temp. °C | 30 | 29 | 28 | 30 | 29 | 27 | 30 | 30 | 27 | 30 | 30 | 27 | 29 | 29 | 26 | 29 | 29 | 26 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 27 |
| Feels °C (?) | 33 | 32 | 33 | 33 | 33 | 31 | 33 | 33 | 31 | 32 | 33 | 31 | 31 | 32 | 30 | 31 | 32 | 30 | 31 | 32 | 31 | 32 | 32 | 31 | 31 | 31 | 31 | 33 | 31 | 31 | 31 | 32 | 31 | 31 | 32 | 31 |
Short Range Forecast: Moderate rain (total 11mm), heaviest on Sat afternoon. Warm (max 30°C on Thu morning, min 25°C on Fri night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 28mm), heaviest during Tue afternoon. Warm (max 30°C on Sun morning, min 25°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Moderate rain (total 10mm), heaviest on Wed afternoon. Warm (max 29°C on Wed morning, min 25°C on Wed night). Wind will be generally light. | Long Range Forecast: Moderate rain (total 15mm), heaviest on Sun night. Warm (max 29°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Damas Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Damas Rivermouth Surf forecast
The above surf forecast table for Damas Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Damas Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Damas Rivermouth surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Damas Rivermouth) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Damas Rivermouth may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Golfo de Nicoya? If you are looking for accommodation near Damas Rivermouth, camping, hotels and holiday cottages in Golfo de Nicoya, consider staying in Quepos which is 20 km (12 miles) away. Other places in and around Golfo de Nicoya where you can find information about places to rent, and car hire include Tejar which is 30 km (19 miles) away, San Rafael Abajo, Aserri and San Rafael Arriba.
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