Mahury Surf Break

Mahury 48 hour detailed Surf Forecast

Lat Long: 4.86° N 52.26° W

Issued: 8 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Mahury sea temperature is
28.9° C

Slightly warmer than usual

Mahury surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mahury today (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.8m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 2.5ft (0.8m), 8s period with NE swell.
  • Evening surf: Evening surf (21 Jun, local time) - 3.5ft (1.0m), 8s period with NE swell.

The current surf forecast for Mahury at 3PM is: 0.8m 8s primary swell from a Northeast direction and 0.2m 12s secondary swell from a North-northeast direction, 0.3m 12s secondary swell from a North-northeast direction (forecast issued at 08:00am June 21). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Jun)2.5ft (0.8m)8s
Afternoon (21 Jun)2.5ft (0.8m)8s
Evening (21 Jun)3.5ft (1.0m)8s

Table - waves today at Mahury. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 18mm), heaviest on Sun night. Warm (max 28°C on Sun morning, min 25°C on Sun night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wed
24
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
NE
8
0.8
NE
8
0.8
NE
8
0.8
NE
8
0.8
NE
8
1
NE
8
1.1
NE
8
1.5
NE
8
1
NE
8
0.9
NE
8
0.8
NE
8
0.9
NE
8
1
NE
8
1
NE
8
1
NE
8
1
NE
8
0.9
NE
8
0.9
NE
8
1
NE
8
1.1
NE
8
1.1
NE
8
1.1
NE
8
1
NE
8
1
NE
8
Wave Graph
Metric surfscale
Energy kJ
97
100
82
82
95
126
138
244
111
96
84
104
123
126
126
129
109
109
126
145
165
165
126
126
Wind (km/h)
10
ENE
10
ENE
10
NE
15
ENE
10
NE
10
ENE
10
ENE
10
E
5
ESE
10
ESE
10
ESE
15
ESE
15
E
15
E
10
ESE
10
ESE
10
ESE
10
ESE
10
ESE
10
E
10
ENE
10
E
5
E
5
E
Wind State
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
10:04AM2.14m
10:41PM2.11m
11:06AM2.01m
11:37PM2.08m
12:09PM1.92m
00:32AM2.07m
Low Tide
3:45AM0.61m
4:14PM0.55m
4:49AM0.67m
5:11PM0.68m
5:57AM0.70m
6:11PM0.77m
clear
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:43
6:43
6:43
 mm
1
1
1
3
1
1
1
1
1
1
1
1
1
2
1
Temp °C
26
27
28
28
27
26
26
25
26
27
27
28
27
27
26
25
25
26
27
28
27
26
26
25
Feels °C
29
29
30
30
30
29
29
29
30
31
30
30
29
30
29
28
29
30
30
31
30
29
30
29
Swell 1
Height (m)
Direction
Period (s)
0.8
NE
8
0.8
NE
8
0.8
NE
8
0.2
NNE
12
0.2
NNE
12
0.2
NNE
12
0.1
NE
12
1.1
NE
8
1
NE
8
0.9
NE
8
0.8
NE
8
0.9
NE
8
1
NE
8
1
NE
8
1
NE
8
1
NE
8
0.9
NE
8
0.9
NE
8
1
NE
8
1.1
NE
8
1.1
NE
8
1.1
NE
8
1
NE
8
1
NE
8
Energy kJ
97
100
82
15
15
14
6
131
111
96
84
104
123
126
126
129
109
109
126
145
165
165
126
126
Swell 2
Height (m)
Direction
Period (s)
0.2
NNE
13
0.2
NNE
13
0.2
NNE
12
0.3
NNE
12
0.3
NNE
12
0.3
NNE
10
0.2
NNE
12
0.2
NNE
12
0.1
NE
12
0.1
NE
11
0.1
N
11
0.2
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.1
N
13
0.1
N
13
Energy kJ
17
16
15
29
29
18
14
14
5
5
2
6
14
15
14
15
15
15
3
4
Swell 3
Height (m)
Direction
Period (s)
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.2
E
8
0.3
NNE
9
0.3
NNE
9
0.2
N
11
0.2
N
11
0.1
N
13
0.1
N
13
Energy kJ
20
19
19
19
5
16
16
10
9
4
4
Wind waves
Height (m)
Direction
Period (s)
0.5
NE
8
0.4
NE
8
0.8
NE
8
0.8
NE
8
1
NE
8
1.1
NE
8
1.5
NE
8
0.5
NE
8
0.5
NE
8
0.6
NE
8
Energy kJ
35
25
82
95
126
138
244
31
33
41
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
3
3
2
1
1
Distance (km)
1194
1203
1743
1717
1743
1717
1372
1355
1355
1372
1743
1743
1743
1743
1743
1663
1703
1660
1743
2639
1316
1638
1703
0
Best forecast wave conditions in French Guiana
Rating
(10 max)
1
Best forecast wave conditions in French Guiana
Rating
(10 max)
1
Header Global
Rating
(10 max)
8
8
7
7
7
6
6
5
7
6
6
5
5
5
5
5
5
5
5
5
7
8
9
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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