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Backwash Surf Forecast
/ Golfo Dulce (13 surf breaks) /
Surf Forecasts:
Backwash surfForecast / Golfo Dulce / Costa Rica
48hr Weather and Surf, issued 5 pm Tuesday 24 Mar 2026 CSTForecast update in hr min s Forecast update imminent
Backwash surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Backwash sea temperature is
30.1° C
(Which is slightly warmer than usual)How big are the waves at Backwash today?
The current surf forecast for Backwash at 12AM is: 0.8m 13s primary swell from a South-southwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 05:00pm March 24). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | - | - |
| Afternoon (25 Mar) | 2.5ft (0.7m) | 13s |
| Evening (25 Mar) | 2.5ft (0.8m) | 13s |
Table - waves today at Backwash. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 184 | 139 | 229 | 215 | 198 | 198 | 198 | 152 | 150 | 147 | 140 | 130 | 128 | 126 | 126 | 126 | 126 | 123 | 110 | 106 | 70 | 102 | 100 | 96 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | glass | cross | cross- off | glass | cross- on | cross | glass | glass | cross- off | cross- off | cross- on | glass | cross- on | cross | cross- off | off | cross- off | cross- off | cross | glass | cross- on |
High Tide / height (m) | 6:40PM 2.92 | 7:17AM 2.61 | 7:38PM 2.71 | 8:23AM 2.46 | 8:47PM 2.53 | 9:41AM 2.38 | ||||||||||||||||||
Low Tide / height (m) | 12:26PM 0.43 | 1:03AM 0.36 | 1:22PM 0.62 | 2:05AM 0.54 | 2:30PM 0.79 | 3:18AM 0.67 | ||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:33 | - | - |
| Sunset | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - |
 |  |  | | | | | |  | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | 1 | - | 1 | - | - |
| Temp. °C | 29 | 28 | 26 | 26 | 25 | 25 | 28 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 27 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 27 | 29 |
| Feels °C (?) | 30 | 31 | 30 | 30 | 28 | 28 | 32 | 31 | 31 | 31 | 31 | 30 | 29 | 29 | 31 | 31 | 31 | 31 | 31 | 30 | 29 | 28 | 31 | 31 |
- 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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