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Surf Forecasts:
Mahury surfForecast / French Guiana / French Guiana
48hr Weather and Surf, issued 2 am Monday 20 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Mahury surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mahury sea temperature is
27.8° C
(Which is normal for this time of year)How big are the waves at Mahury today?
The current surf forecast for Mahury at 9AM is: 1.0m 8s primary swell from a Northeast direction and 0.2m 13s secondary swell from a North-northeast direction (forecast issued at 02:00am April 20). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 3.5ft (1.0m) | 8s |
| Afternoon (20 Apr) | 2.5ft (0.8m) | 8s |
| Evening (20 Apr) | 2.5ft (0.8m) | 8s |
Table - waves today at Mahury. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 126 | 123 | 123 | 122 | 101 | 86 | 86 | 86 | 86 | 86 | 84 | 84 | 82 | 69 | 69 | 79 | 77 | 86 | 237 | 99 | 102 | 104 | 79 | 65 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- off | cross- off | glass | glass | glass | cross- on | glass | cross | glass | glass | glass | on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 6:37AM 2.62 | 7:21PM 2.27 | 7:28AM 2.49 | 8:18PM 2.10 | 8:27AM 2.32 | |||||||||||||||||||
Low Tide / height (m) | 12:23AM 0.32 | 1:01PM 0.06 | 1:10AM 0.46 | 1:54PM 0.22 | 2:03AM 0.63 | 2:56PM 0.39 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - |
 | |  |  |  | |  |  |  | | | |  |  | | | | | | | | | | | |
Rain (mm) | 8 | 10 | 19 | 15 | 2 | 1 | - | - | - | - | - | - | - | 2 | 2 | - | 1 | 1 | 1 | 1 | 2 | 1 | - | - |
| Temp. °C | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 26 | 27 | 27 | 26 | 26 |
| Feels °C (?) | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 29 | 31 | 30 | 30 | 30 | 28 | 29 | 28 | 30 | 30 | 30 | 28 | 29 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Mahury 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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