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Avellanas Rivermouth Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts
Avellanas Rivermouth surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 pm Tuesday 01 Apr 2025 CSTForecast update in hr min s Forecast update imminent
Avellanas Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Avellanas Rivermouth sea temperature is
29.4° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Avellanas Rivermouth today?
The current surf forecast for Avellanas Rivermouth at 10PM is: 0.7m 14s primary swell from a Southwest direction and 0.4m 8s secondary swell from a South direction (forecast issued at 05:00pm April 01). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | - | - |
| Afternoon (01 Apr) | 2.5ft (0.8m) | 16s |
| Evening (01 Apr) | 2.5ft (0.8m) | 14s |
Table - waves today at Avellanas Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wed 09 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 14 | 14 | 14 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 12 | 12 | 14 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 16 | 16 | 16 | 12 | 12 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 291 | 239 | 264 | 206 | 211 | 339 | 326 | 348 | 339 | 314 | 361 | 366 | 361 | 321 | 389 | 273 | 249 | 249 | 222 | 249 | 195 | 173 | 102 | 136 | 129 | 222 | 117 | 101 | 183 | 98 | 93 | 184 | 232 | 228 | 228 | 221 | 169 | 203 | 146 | 149 | 149 | 146 | 198 | 258 | 255 | 196 | 175 | 176 | 255 | 255 | 217 | 214 | 164 | 189 | 186 | 186 | 183 | 180 | 140 | 140 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | on | on | on | on | cross- off | cross- off | cross- off | cross | on | on | cross- on | cross- on | cross- off | cross- off | cross- off | glass | on | on | on | cross- on | off | cross- off | cross | on | on | on | on | on | cross- off | cross- off | cross- off | cross | on | on | on | on | off | cross- off | cross- off | cross | glass | glass | glass | glass | off | off | cross- off | cross- off | off | glass | glass | cross- on | off | cross- off | cross- off | on | on |
High Tide / height (m) | 4:55PM 2.82 | 5:24AM 2.48 | 5:43PM 2.69 | 6:15AM 2.36 | 6:34PM 2.51 | 7:09AM 2.20 | 7:30PM 2.31 | 8:10AM 2.05 | 8:33PM 2.12 | 9:20AM 1.95 | 9:45PM 2.00 | 10:35AM 1.93 | 10:59PM 1.95 | 11:43AM 1.98 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 11:15PM -0.07 | 11:27AM 0.10 | 12:05AM 0.05 | 12:18PM 0.24 | 12:58AM 0.21 | 1:14PM 0.41 | 1:56AM 0.38 | 2:17PM 0.58 | 3:02AM 0.52 | 3:30PM 0.70 | 4:14AM 0.61 | 4:47PM 0.74 | 5:22AM 0.62 | 5:56PM 0.70 | ||||||||||||||||||||||||||||||||||||||||||||||
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wed 09 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - |
| Sunset | 5:53 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - |
 |  | | | |  | | | |  |  | | | | | | | | | | | | |  | | | | | | | | | |  |  | | | | | | | | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | 1 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 30 | 29 | 28 | 26 | 25 | 25 | 29 | 32 | 30 | 28 | 28 | 28 | 26 | 25 | 29 | 32 | 29 | 28 | 28 | 27 | 26 | 25 | 30 | 32 | 29 | 28 | 28 | 27 | 26 | 26 | 31 | 32 | 29 | 28 | 29 | 27 | 26 | 26 | 30 | 30 | 29 | 28 | 27 | 28 | 27 | 26 | 29 | 30 | 29 | 28 | 28 | 27 | 27 | 26 | 29 | 31 | 30 | 28 | 29 | 27 |
| Feels °C (?) | 31 | 31 | 30 | 25 | 25 | 26 | 29 | 32 | 30 | 30 | 31 | 31 | 28 | 26 | 30 | 33 | 29 | 29 | 31 | 28 | 28 | 27 | 30 | 34 | 30 | 29 | 28 | 27 | 26 | 27 | 30 | 34 | 30 | 30 | 32 | 29 | 28 | 28 | 32 | 31 | 30 | 30 | 30 | 32 | 32 | 30 | 33 | 31 | 30 | 30 | 31 | 31 | 32 | 30 | 31 | 32 | 31 | 30 | 32 | 28 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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