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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 Sunday 08 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 15s primary swell from a South-southwest direction and 0.8m 11s secondary swell from a South-southwest direction (forecast issued at 05:00pm March 08). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Mar) | - | - |
| Afternoon (09 Mar) | 2.5ft (0.8m) | 16s |
| Evening (09 Mar) | 2ft (0.6m) | 14s |
Table - waves today at Backwash. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 08 | Monday 09 | Tuesday 10 | Wednesday 11 | |||||||||||||||||||||
| 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) (?) | 16 | 14 | 14 | 15 | 15 | 15 | 15 | 12 | 13 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 337 | 210 | 156 | 284 | 355 | 288 | 288 | 218 | 451 | 451 | 531 | 584 | 823 | 951 | 1100 | 1171 | 1295 | 1556 | 1539 | 1339 | 1561 | 1676 | 1618 | 1543 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | glass | glass | cross | cross | glass | cross- on | cross- on | cross- off | glass | cross | cross | glass | glass | cross | cross | cross- off | off | cross- off | glass | glass | glass | cross- on |
High Tide / height (m) | 5:59PM 2.81 | 6:23AM 2.55 | 6:36PM 2.64 | 7:03AM 2.36 | 7:17PM 2.46 | 7:50AM 2.19 | ||||||||||||||||||
Low Tide / height (m) | 12:16AM 0.48 | 12:24PM 0.66 | 12:55AM 0.64 | 1:03PM 0.83 | 1:41AM 0.80 | |||||||||||||||||||
Sunday 08 | Monday 09 | Tuesday 10 | Wednesday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - |
| Sunset | 5:44 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - |
 |  | | | |  |  | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | 6 | 2 | 1 | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - | 3 | 1 | 1 | - | - | - |
| Temp. °C | 29 | 28 | 27 | 26 | 25 | 25 | 27 | 29 | 29 | 27 | 27 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 26 | 25 | 24 | 27 | 28 |
| Feels °C (?) | 31 | 31 | 31 | 30 | 28 | 28 | 30 | 31 | 31 | 30 | 32 | 30 | 28 | 28 | 31 | 30 | 30 | 30 | 30 | 30 | 29 | 27 | 32 | 30 |
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Live Wave Height (m)
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Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Backwash 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.
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