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Avellanas Rivermouth Surf Forecast
/ Guanacaste (28 surf breaks) /
Avellanas Rivermouth surf Forecast / Guanacaste / Costa Rica
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Best Forecast Surf Conditions for Avellanas Rivermouth this week:
The surf forecast for Avellanas Rivermouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 08) at 6PM. The primary swell is predicted to be 0.8m and 15s period with a secondary swell of 1.0m and 11s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Avellanas Rivermouth in the next 12 days are 1.0m 17s and forecast to arrive on Sunday (May 12) at 6AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Wednesday (May 15) at 6PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Wed 8th May) | 2.5ft (0.8m) 15s |
| Best Surf | 6AM (Sun 12th May) | 3.5ft (1.0m) 17s |
| Most Powerful | 6AM (Sun 12th May) | 3.5ft (1.0m) 17s |
Table - best surf conditions forecast for Avellanas Rivermouth over the next 12 days.
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||||||
| 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) (?) | 15 | 15 | 14 | 14 | 14 | 13 | 15 | 15 | 19 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 15 | 12 | 15 | 15 | 14 | 14 | 14 | 7 | 13 | 19 | 17 | 10 | 14 | 14 | 20 | 20 | 18 | 18 | 17 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 284 | 262 | 251 | 245 | 231 | 176 | 157 | 155 | 299 | 396 | 375 | 449 | 459 | 437 | 508 | 416 | 331 | 491 | 365 | 255 | 248 | 231 | 220 | 290 | 215 | 184 | 405 | 218 | 248 | 327 | 455 | 455 | 614 | 694 | 772 | 929 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | glass | cross- off | cross- on | glass | cross- off | cross- off | glass | cross- off | glass | glass | cross- off | glass | glass | cross- off | cross | glass | cross- off | cross | glass | cross- off | cross- on | cross | cross- off | glass | cross- on | off | glass | glass | cross- off | on | cross- on | cross | on |
High Tide / height (m) | 2:43PM 2.74 | 3:16AM 2.43 | 3:30PM 2.71 | 4:03AM 2.42 | 4:17PM 2.63 | 4:50AM 2.35 | 5:03PM 2.51 | 5:38AM 2.26 | 5:50PM 2.36 | 6:27AM 2.15 | 6:38PM 2.20 | 7:18AM 2.05 | 7:29PM 2.05 | 8:13AM 1.97 | 8:25PM 1.92 | 9:11AM 1.94 | 9:26PM 1.84 | 10:09AM 1.95 | 10:29PM 1.82 | 11:04AM 2.00 | 11:29PM 1.83 | 11:52AM 2.08 | 12:21AM 1.88 | |||||||||||||
Low Tide / height (m) | 9:06PM -0.04 | 9:16AM 0.15 | 9:53PM -0.04 | 10:04AM 0.18 | 10:39PM 0.02 | 10:51AM 0.27 | 11:25PM 0.12 | 11:39AM 0.38 | 12:12AM 0.26 | 12:29PM 0.52 | 1:01AM 0.40 | 1:22PM 0.66 | 1:53AM 0.53 | 2:21PM 0.76 | 2:48AM 0.64 | 3:26PM 0.81 | 3:45AM 0.71 | 4:30PM 0.80 | 4:41AM 0.73 | 5:28PM 0.74 | 5:33AM 0.72 | 6:18PM 0.65 | ||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||||||
| Sunrise | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - |
| Sunset | - | 5:55 | - | - | 5:55 | - | - | 5:55 | - | - | 5:55 | - | - | 5:57 | - | - | 5:57 | - | - | 5:57 | - | - | 5:57 | - | - | 5:57 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - |
 |  |  | | | | | | | | |  | | | |  | | | | | | | |  | | | | | |  | | | | | | | |
Rain (mm) | 2 | - | 7 | 1 | 4 | 5 | 1 | 4 | 25 | 4 | 5 | 2 | 1 | 8 | 13 | 1 | 2 | 6 | - | - | 10 | 1 | 16 | 48 | 4 | 5 | 7 | 1 | 1 | - | - | 2 | 1 | - | 1 | - |
| Temp. °C | 30 | 30 | 29 | 29 | 29 | 28 | 30 | 29 | 27 | 29 | 29 | 28 | 30 | 30 | 28 | 30 | 30 | 29 | 31 | 30 | 29 | 30 | 29 | 26 | 29 | 28 | 26 | 30 | 29 | 28 | 31 | 30 | 29 | 32 | 31 | 28 |
| Feels °C (?) | 33 | 32 | 33 | 34 | 32 | 32 | 33 | 31 | 32 | 33 | 32 | 33 | 33 | 33 | 33 | 35 | 33 | 33 | 35 | 33 | 32 | 34 | 32 | 30 | 32 | 31 | 32 | 34 | 32 | 33 | 35 | 33 | 33 | 33 | 34 | 31 |
Short Range Forecast: Heavy rain (total 49mm), heaviest during Fri night. Warm (max 30°C on Wed morning, min 26°C on Fri night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 42mm), heaviest during Sun night. Warm (max 30°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 91mm), heaviest during Wed night. Warm (max 31°C on Tue morning, min 25°C on Wed night). Wind will be generally light. | Long Range Forecast: Light rain (total 6mm), mostly falling on Sat afternoon. Warm (max 32°C on Sun morning, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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 Avellanas 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.
View detailed surf forecast for Avellanas Rivermouth at:
surf-forecast.com
Information about the Avellanas Rivermouth Surf forecast
The above surf forecast table for Avellanas Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Avellanas Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Avellanas 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 (Avellanas 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 Avellanas 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.
Avellanas Rivermouth is 44 km (27 miles) from Nicoya. If you plan a holiday in Guanacaste, look for hotels and other accommodation in Nicoya. Nicoya has rooms for a wide range of budgets as well as car hire and transport links.
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