Surf Forecast Surf Report
Mahury surf break

Mahury surfForecast / French Guiana / French Guiana

information circle12 Day Weather and Surf, issued 2 pm Sunday 15 Jun 2025 -03
Forecast 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
28.4° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Mahury this week:

The surf forecast for Mahury over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jun 16) at 3AM. The primary swell is predicted to be 1.3m and 7s period with a secondary swell of 0.9m and 7s. Another secondary swell of 0.2m and 14s is also forecast. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Mahury in the next 12 days are 1.4m 8s and forecast to arrive on Friday (Jun 20) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 8s period and expected on Wednesday (Jun 18) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 16th Jun)4.5ft (1.3m) 7s
Best Surf 3AM (Mon 16th Jun)4.5ft (1.3m) 7s
Most Powerful 6PM (Fri 20th Jun)4.5ft (1.4m) 8s

Table - best surf conditions forecast for Mahury over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Sun
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Fri
27
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
NE
0.9
NE
1.2
NE
0.9
NE
1.2
ENE
0.8
NE
0.8
NE
0.8
NE
0.8
NE
0.9
NE
0.8
NE
1.1
NE
0.9
NE
0.8
NE
0.8
NE
1.1
ENE
0.8
NE
0.8
NE
0.9
NE
0.9
NE
1.1
NE
1.1
NE
1.6
ENE
1.9
NE
1.3
NE
1.2
NE
1.1
NE
1.1
NE
1
NE
1
NE
0.9
NE
0.8
NE
0.8
NE
0.9
NE
1
NE
1
NE
Period(s) (?)777888888887888888888888888889988888
Wave
Graph
(?)Metric surfscale
Energy (?)13711124310023282828277211761331291121062249077848713114249263624619116914919418218612697115162162
Wind
(km/h)
15
E
10
E
10
E
15
E
10
E
15
ESE
15
E
10
E
15
ESE
15
ESE
10
E
10
ESE
15
E
10
ESE
10
ESE
10
E
10
E
15
ESE
15
E
10
E
10
ESE
10
E
10
ESE
10
ESE
10
E
10
ESE
10
ENE
15
ENE
10
ENE
10
ESE
15
ESE
10
E
10
SE
15
ESE
10
ESE
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
oncross-
on
crosscross-
on
cross-
on
crosscross-
on
cross-
on
glass
High Tide
/ height (m)
8:10PM
2.04
8:13AM
2.21
8:59PM
2.04
9:06AM
2.14
9:52PM
2.05
10:07AM
2.08
10:48PM
2.09
11:12AM
2.05
11:47PM
2.16
12:20PM
2.05
12:45AM
2.25
1:26PM
2.09
1:43AM
2.36
2:27PM
2.15
2:38AM
2.47
3:25PM
2.22
3:31AM
2.56
4:18PM
2.27
4:23AM
2.62
5:09PM
2.30
5:14AM
2.64
5:58PM
2.30
6:03AM
2.61
Low Tide
/ height (m)
1:55AM
0.67
2:32PM
0.43
2:46AM
0.68
3:21PM
0.49
3:44AM
0.68
4:15PM
0.54
4:49AM
0.65
5:14PM
0.59
5:58AM
0.57
6:18PM
0.61
7:07AM
0.46
7:21PM
0.59
8:11AM
0.32
8:22PM
0.56
9:10AM
0.19
9:18PM
0.51
10:04AM
0.09
10:11PM
0.46
10:55AM
0.03
11:01PM
0.42
11:44AM
0.03
11:49PM
0.42
Sun
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Fri
27
Sunrise--6:16--6:16--6:16--6:18--6:18--6:18--6:18--6:18--6:18--6:18--6:18--6:18
Sunset6:40--6:40--6:42--6:42--6:42--6:42--6:42--6:43--6:43--6:43--6:43--6:43--
thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm clearthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm
Rain (mm)
423231162-42122361345443465541242221
Temp. °C272627272628282628282627282627262627272627272526272525262527272627272628
Feels °C (?)292929292930302929292830302929282929282930302829302828292729292930292931

Short Range Forecast: Heavy rain (total 24mm), heaviest during Sun afternoon. Warm (max 28°C on Tue morning, min 25°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Fri night. Warm (max 28°C on Wed afternoon, min 25°C on Wed night). Wind will be generally light.

Days 6-9 Weather Summary Heavy rain (total 38mm), heaviest during Sun morning. Warm (max 27°C on Sat afternoon, min 24°C on Sun night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 24mm), heaviest during Tue afternoon. Warm (max 28°C on Fri morning, min 24°C on Tue night). Wind will be generally light.

  • 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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Information about the Mahury Surf forecast

The above surf forecast table for Mahury provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mahury can be found by selecting the local surf guide option on the grey menu. Our Mahury surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Mahury) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Mahury may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Mahury is 7 km (4 miles) from Remire-Montjoly. If you plan a holiday in French Guiana, look for hotels and other accommodation in Remire-Montjoly. Remire-Montjoly has rooms for a wide range of budgets as well as car hire and transport links.

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