Jackals surf break

Jackals surfForecast / Simeulue Island / Indonesia

information circle48hr Weather and Surf, issued 6 pm Friday 15 May 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Jackals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jackals sea temperature is
30.6° C
(Which is slightly warmer than usual)

How big are the waves at Jackals today?

The current surf forecast for Jackals at 2AM is: 1.5m 14s primary swell from a South-southwest direction and 1.3m 9s secondary swell from a West direction (forecast issued at 06:00pm May 15). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (16 May)4.5ft (1.4m)14s
Afternoon (16 May)4.5ft (1.4m)14s
Evening (16 May)4.5ft (1.3m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Sat afternoon. Warm (max 30°C on Fri afternoon, min 26°C on Sat night). Wind will be generally light.

Fri
15
Saturday
16
Sunday
17
Mon
18
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
3
4
3
3
3
2
2
0
0
1
2
1
0
2
0
0
1
0
0
0
0
1
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.6
SSW
16
1.5
SSW
15
1.5
SSW
15
1.5
SSW
14
1.5
SSW
14
1.4
SSW
14
1.4
SSW
13
1.4
SSW
14
1.4
SSW
13
1.3
SSW
13
1.3
SSW
13
1.2
SSW
13
1.1
SSW
13
1.1
SSW
12
1
SSW
12
0.9
SSW
12
0.9
SSW
12
1.3
W
9
1.4
W
9
1.4
W
8
0.8
S
14
0.8
SSW
13
1.2
W
8
0.7
S
17
Wave Graph
Metric surfscale
Energy kJ
1224
949
924
850
862
704
683
733
683
555
547
461
378
344
318
263
276
262
291
271
266
236
191
274
Wind (km/h)
10
NNW
10
N
5
N
5
NNW
10
NW
10
NNW
10
NNW
20
NNW
15
NW
15
NNW
15
NNW
15
NW
20
NW
15
NNW
20
NW
20
NNW
20
NNW
20
NNW
15
NW
15
NW
15
WNW
15
WNW
15
NW
15
NW
cross-on
cross-off
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:42PM0.44m
6:13AM0.66m
6:27PM0.42m
6:52AM0.69m
7:11PM0.39m
7:33AM0.70m
Low Tide
11:39PM0.02m
12:52PM0.02m
00:15AM0.00m
1:39PM-0.01m
00:52AM-0.00m
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:37
6:37
1
1
3
1
1
3
Temp °C
30
27
27
27
27
27
28
30
30
27
27
27
26
26
29
30
28
27
28
27
26
27
28
30
33
30
31
31
30
30
31
31
32
29
29
29
26
28
29
30
29
28
30
29
28
30
30
32
Swell 1
Height (m)
Direction
Period (s)
1.6
SSW
16
1.5
SSW
15
1.5
SSW
15
1.5
SSW
14
1.5
SSW
14
1.4
SSW
14
1.4
SSW
13
1.4
SSW
14
1.4
SSW
13
1.3
SSW
13
1.3
SSW
13
1.2
SSW
13
1.2
W
9
1.1
SSW
12
1
W
9
1
W
9
1
W
9
1.3
W
9
1.4
W
9
1.4
W
8
1.4
W
8
1.3
W
8
1.2
W
8
1.1
W
8
Energy kJ
1224
949
924
850
862
704
683
733
683
555
547
461
230
344
159
159
155
262
291
271
266
224
191
160
Swell 2
Height (m)
Direction
Period (s)
1.4
W
9
1.4
W
9
1.4
W
9
1.3
W
9
1.3
W
9
1.2
W
9
1.2
W
9
1.2
W
9
1.2
W
9
1.1
W
9
1.1
W
9
1.1
W
9
1.1
SSW
13
1.1
W
9
1
SSW
12
0.9
SSW
12
0.9
SSW
12
0.8
SW
14
0.8
SW
14
0.9
SSW
12
0.8
S
14
0.8
SSW
13
0.7
S
13
0.8
S
13
Energy kJ
306
306
306
264
264
225
225
225
219
184
188
194
378
194
318
263
276
248
248
256
243
236
168
215
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
8
0.2
SSE
8
0.3
SW
18
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.5
SW
15
0.1
S
7
0.4
SW
16
0.6
SW
16
0.6
SW
16
0.4
SW
16
0.6
SSW
16
0.3
S
16
0.6
SW
14
0.6
SW
14
0.6
SW
15
0.6
S
14
0.6
S
14
0.6
SW
14
0.8
SW
14
0.6
SW
14
0.6
SW
14
0.7
S
17
Energy kJ
6
6
48
54
54
54
106
1
65
161
161
91
169
46
160
169
171
148
148
169
248
167
160
274
Wind waves
Height (m)
Direction
Period (s)
0.4
NW
3
0.4
NW
3
0.5
NW
3
0.5
NW
4
0.4
WNW
4
0.6
WNW
4
0.8
WNW
5
0.6
NNW
4
0.4
NNW
4
0.6
NNW
4
0.6
NNW
4
0.6
NNW
4
0.3
N
4
Energy kJ
4
3
5
7
6
9
28
9
5
10
11
9
2
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
3
4
2
2
2
2
3
3
2
2
3
3
3
3
2
2
2
2
3
Distance (km)
12
0
12
12
221
12
12
266
266
266
266
221
221
266
266
267
267
221
221
266
266
266
266
267
Best forecast wave conditions in Simeulue Island
Rating
(10 max)
4
4
4
4
3
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
3
4
3
3
3
3
3
4
4
3
3
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
6
5
5
5
5
5
4
6
6
5
5
4
5
5
5
9
9
7
4
4
5
8
  • 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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