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Avellanas Rivermouth Surf Forecast
/ Guanacaste (28 surf breaks) /
Avellanas Rivermouth surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 pm Monday 30 Jun 2025 CST
How big are the waves at Avellanas Rivermouth today?
The current surf forecast for Avellanas Rivermouth at 4AM is: 0.9m 16s primary swell from a South direction and 1.0m 10s secondary swell from a South direction, 0.4m 4s secondary swell from a North-northeast direction (forecast issued at 11:00pm June 30). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jul) | 3ft (0.9m) | 16s |
| Afternoon (01 Jul) | 2.5ft (0.8m) | 16s |
| Evening (01 Jul) | 3.5ft (1.0m) | 11s |
Table - waves today at Avellanas Rivermouth. (Swell directed towards the surf break)
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 11 | 11 | 11 | 11 | 11 | 10 | 17 | 17 | 13 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 18 | 13 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 697 | 678 | 664 | 659 | 727 | 602 | 697 | 446 | 433 | 620 | 664 | 770 | 809 | 917 | 1045 | 1117 | 961 | 1016 | 1084 | 1031 | 1064 | 996 | 863 | 799 | 904 | 737 | 759 | 759 | 752 | 725 | 684 | 580 | 598 | 541 | 464 | 659 | 689 | 459 | 711 | 733 | 862 | 890 | 965 | 1120 | 1579 | 1409 | 1020 | 905 | 813 | 761 | 762 | 675 | 600 | 561 | 469 | 462 | 407 | 329 | 328 | 317 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | cross- on | cross- on | glass | glass | cross | cross- on | on | on | cross- on | cross- on | cross- on | on | on | glass | glass | on | on | cross- on | cross- on | on | glass | cross- off | cross | cross- on | glass | on | on | on | cross- off | cross- off | cross- on | cross- on | cross- on | on | cross- on | on | glass | cross- off | cross | cross- on | on | on | glass | glass | cross- off | cross- off | cross | on | on | cross- on | cross- on |
High Tide / height (m) | 6:26PM 2.24 | 7:01AM 2.29 | 7:13PM 2.11 | 7:47AM 2.22 | 8:02PM 1.97 | 8:33AM 2.15 | 8:54PM 1.86 | 9:22AM 2.09 | 9:50PM 1.78 | 10:13AM 2.05 | 10:49PM 1.75 | 11:07AM 2.04 | 11:47PM 1.75 | 12:00PM 2.06 | 12:42AM 1.79 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 12:41AM 0.31 | 1:13PM 0.53 | 1:25AM 0.44 | 2:04PM 0.61 | 2:10AM 0.57 | 2:56PM 0.67 | 2:58AM 0.68 | 3:51PM 0.70 | 3:50AM 0.75 | 4:48PM 0.70 | 4:45AM 0.78 | 5:44PM 0.66 | 5:41AM 0.78 | 6:36PM 0.60 | ||||||||||||||||||||||||||||||||||||||||||||||
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 |
| Sunset | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:08 | - | - | - | - |
 | | |  | | | | |  | | |  | | |  |  |  |  | | | | | | | | | |  | | | | | | | | |  | | | |  | | | | | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 2 | 2 | 3 | 3 | 5 | 7 | 1 | 12 | 3 | 3 | - | - | - | 1 | 3 | - | 1 | 1 | - | - | 3 | 10 | 28 | 3 | - | 1 | 2 | - | 1 | 3 | 9 | 10 | - | - | - | - | 1 | 2 | 2 | 2 | 1 | 1 | - | - | 2 | 5 | 4 | 1 | 1 | - | - |
| Temp. °C | 26 | 26 | 25 | 25 | 28 | 30 | 30 | 28 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 27 | 29 | 28 | 27 | 26 | 24 | 24 | 25 | 27 | 28 | 26 | 24 | 25 | 25 | 25 | 25 | 27 | 28 | 28 | 26 | 24 | 25 | 24 | 24 | 26 | 28 | 28 | 27 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 24 | 24 |
| Feels °C (?) | 28 | 29 | 27 | 27 | 29 | 31 | 33 | 32 | 29 | 29 | 30 | 30 | 32 | 30 | 30 | 28 | 24 | 26 | 26 | 26 | 29 | 32 | 32 | 32 | 30 | 28 | 28 | 29 | 31 | 32 | 30 | 27 | 29 | 29 | 29 | 28 | 31 | 32 | 31 | 29 | 27 | 28 | 27 | 27 | 30 | 32 | 31 | 31 | 28 | 28 | 28 | 29 | 31 | 30 | 29 | 28 | 28 | 28 | 27 | 27 |
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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
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