Grand Mere Surf Break

Lat Long: 17.89° N 62.81° W

Issued: 1 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Grand Mere sea temperature is
27.9° C

Normal for this time of year

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


How big are the waves at Grand Mere today (20 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 4.5ft (1.4m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 4.5ft (1.4m), 7s period with E swell.
  • Evening surf: Evening surf (20 Jun, local time) - 5ft (1.5m), 7s period with E swell.

The current surf forecast for Grand Mere at 4PM is: 1.4m 7s primary swell from a East direction (forecast issued at 01:00pm June 20). An open ocean swell of 0.3m 11s is not directed at the surf break, a second open ocean swell of 0.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (20 Jun)4.5ft (1.4m)7s
Afternoon (20 Jun)4.5ft (1.4m)7s
Evening (20 Jun)5ft (1.5m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Sun afternoon, min 26°C on Sat afternoon). Mainly fresh winds.

Sat
20
Sunday
21
Monday
22
Tue
23
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
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
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)
1.4
E
7
1.4
E
7
1.4
E
7
1.5
E
7
1.5
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.5
E
8
1.7
E
8
1.8
E
7
1.8
E
7
1.9
E
7
1.8
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.9
E
8
Wave Graph
Metric surfscale
Energy kJ
200
206
206
242
248
283
283
287
287
294
302
270
337
349
349
389
358
337
346
345
388
391
381
421
Wind (km/h)
25
ENE
30
ENE
30
ENE
35
E
35
E
35
E
30
ESE
30
ESE
30
ESE
30
E
30
ESE
30
E
30
E
35
E
35
E
35
E
35
E
30
E
30
E
30
ENE
30
ENE
35
ENE
35
ENE
35
E
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:34AM0.29m
11:46PM0.36m
12:42PM0.29m
00:00AM0.35m
2:52PM0.33m
00:07AM0.34m
Low Tide
5:27PM0.12m
7:27AM0.13m
6:30PM0.21m
8:10AM0.06m
8:11PM0.30m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:37
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:49
6:49
6:49
 mm
Temp °C
26
26
26
26
26
26
26
26
26
26
27
27
27
27
26
26
26
26
26
26
26
26
26
26
Feels °C
26
25
25
25
25
25
25
25
25
25
25
26
25
24
24
24
25
25
25
26
25
24
25
25
Swell 1
Height (m)
Direction
Period (s)
0.4
NNE
12
0.3
NNE
11
0.3
NNE
11
0.3
NNE
11
0.3
NNE
11
0.3
NNE
11
0.3
NNE
11
0.3
NNE
11
0.3
NNE
11
0.3
NNE
11
0.3
NNE
10
0.2
NNE
10
0.3
NNE
10
0.2
NNE
10
0.2
NNE
10
0.2
NNE
10
0.3
NNE
10
0.2
NNE
10
0.2
NNE
10
0.2
NNE
10
0.3
NNE
10
0.3
NNE
9
0.2
NNE
11
0.2
NNE
9
Energy kJ
45
25
24
23
23
22
23
23
23
22
20
10
20
10
10
10
19
10
10
9
18
17
12
8
Swell 2
Height (m)
Direction
Period (s)
0.1
N
12
0.1
N
11
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
7
0.1
N
7
0.1
N
11
0.1
N
11
0.1
N
7
0.1
N
7
0.1
N
10
0.1
N
10
0.1
N
7
0.1
N
7
0.1
N
10
0.1
NE
12
0.1
NE
12
0.1
NE
12
0.2
NNE
12
0.1
N
10
0.2
NNE
9
0.2
NNE
11
Energy kJ
3
2
1
1
1
1
1
1
2
2
1
1
2
2
1
1
2
6
6
6
13
2
8
13
Swell 3
Height (m)
Direction
Period (s)
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
7
0.1
N
7
0.1
N
10
0.1
N
10
0.1
N
13
0.1
N
10
0.1
N
13
0.1
N
10
0.1
N
10
0.1
N
7
0.1
N
10
0.1
N
10
0.1
N
9
0.1
N
9
Energy kJ
2
2
2
2
2
2
1
1
2
2
4
2
3
2
2
1
2
2
2
2
Wind waves
Height (m)
Direction
Period (s)
1.4
E
7
1.4
E
7
1.4
E
7
1.5
E
7
1.5
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.5
E
8
1.7
E
8
1.8
E
7
1.8
E
7
1.9
E
7
1.8
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.9
E
8
Energy kJ
200
206
206
242
248
283
283
287
287
294
302
270
337
349
349
389
358
337
346
345
388
391
381
421
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
1
1
1
1
1
1
1
2
1
2
2
2
1
2
1
3
1
3
3
Distance (km)
777
195
658
926
755
368
334
368
926
334
911
911
690
334
334
334
926
472
926
468
755
683
658
658
Best forecast wave conditions in Saint Barthélemy
Rating
(10 max)
Best forecast wave conditions in Saint Barthélemy
Rating
(10 max)
Header Global
Rating
(10 max)
5
5
5
9
9
9
8
8
7
7
7
6
6
6
7
7
5
5
5
5
5
6
5
5
  • 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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