Jimmys surfForecast / Sumatra – Mainland / Indonesia

information circle48hr Weather and Surf, issued 12 pm Saturday 16 May 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Jimmys surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jimmys sea temperature is
29.9° C
(Which is normal for this time of year)

How big are the waves at Jimmys today?

The current surf forecast for Jimmys at 8PM is: 1.3m 13s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a South direction (forecast issued at 12:00pm May 16). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (WIB) & DateWave HeightWave Period
Morning (16 May)5ft (1.6m)14s
Afternoon (16 May)4.5ft (1.4m)13s
Evening (16 May)4ft (1.2m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 25mm), heaviest during Sat afternoon. Warm (max 29°C on Sun morning, min 25°C on Sun night). Wind will be generally light.

Sat
16
Sunday
17
Monday
18
Tue
19
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
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
2
2
2
2
3
3
3
3
3
2
2
3
4
3
3
4
4
3
4
4
4
4
4
4
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
14
1.5
SSW
13
1.3
SSW
13
1.4
SSW
13
1.1
SSW
13
1.2
SSW
13
1.5
SSW
14
1.4
SSW
14
1.3
SSW
14
1.2
SSW
13
1.2
SSW
13
1.3
SSW
13
1.6
S
15
1.8
S
15
1.8
S
15
1.8
S
15
1.8
S
15
1.8
S
14
1.8
S
14
1.8
S
14
1.8
S
14
1.7
S
13
1.6
S
13
1.6
S
13
Wave Graph
Metric surfscale
Energy kJ
889
817
596
653
395
469
874
756
613
475
482
555
1138
1430
1450
1549
1430
1298
1298
1298
1208
1034
905
892
Wind (km/h)
10
W
10
WNW
10
WNW
10
NW
10
NNW
10
NNW
10
NNW
5
N
5
W
10
WSW
10
WNW
5
WNW
10
NNW
10
NW
15
NW
10
NNW
5
WNW
5
SW
5
SSW
5
E
5
E
0
ENE
5
NNE
5
NNE
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-off
cross
cross
cross-off
glassy
on
glassy
glassy
glassy
glassy
glassy
glassy
High Tide
6:30PM0.75m
6:33AM1.33m
7:18PM0.74m
7:19AM1.37m
8:06PM0.72m
Low Tide
11:51PM0.17m
1:30PM-0.03m
00:35AM0.15m
2:17PM-0.05m
1:20AM0.14m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
rain showers
light rain
rain showers
rain showers
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:57
5:57
5:57
1
3
4
2
2
1
1
1
1
1
2
1
2
2
1
Temp °C
28
27
27
26
26
26
26
26
28
29
27
26
26
26
25
25
27
28
27
26
26
26
26
26
32
31
31
30
29
29
29
30
32
32
31
30
30
29
27
28
31
32
31
30
30
31
31
31
Swell 1
Height (m)
Direction
Period (s)
1.6
SSW
14
1.5
SSW
13
1.3
SSW
13
1.4
SSW
13
1.1
SSW
13
1.2
SSW
13
1.5
SSW
14
1.4
SSW
14
1.3
SSW
14
1.2
SSW
13
1.2
SSW
13
1.3
SSW
13
1.6
S
15
1.8
S
15
1.8
S
15
1.8
S
15
1.8
S
15
1.8
S
14
1.8
S
14
1.8
S
14
1.8
S
14
1.7
S
13
1.6
S
13
1.6
S
13
Energy kJ
889
817
596
653
395
469
874
756
613
475
482
555
1138
1430
1450
1549
1430
1298
1298
1298
1208
1034
905
892
Swell 2
Height (m)
Direction
Period (s)
0.5
S
6
0.6
S
6
0.6
S
6
0.6
S
6
0.6
S
15
0.7
S
15
0.5
W
9
0.6
W
9
0.5
W
9
0.7
S
17
0.9
S
16
1
S
16
0.8
S
18
0.5
W
9
0.5
W
9
0.5
W
9
0.5
W
9
0.5
W
9
0.6
SW
20
0.5
W
9
0.5
W
9
0.5
SW
18
0.8
SW
18
0.8
SW
18
Energy kJ
17
25
27
27
165
215
41
57
40
265
422
534
393
39
40
40
40
40
239
40
40
155
375
375
Swell 3
Height (m)
Direction
Period (s)
0.4
WNW
8
0.4
WNW
8
0.6
S
16
0.5
W
9
0.5
SW
16
0.5
W
9
0.5
SSE
6
0.4
S
18
0.5
S
18
0.6
W
9
0.6
S
7
0.5
W
9
0.5
W
9
0.3
SW
21
0.4
SW
21
0.3
SW
21
0.3
SW
21
0.4
SW
20
0.5
W
9
0.4
SW
19
0.4
SW
19
0.5
W
9
0.4
WNW
9
0.4
WNW
9
Energy kJ
22
24
181
41
122
42
22
101
150
56
37
39
39
72
117
72
71
134
40
133
131
40
26
25
Wind waves
Height (m)
Direction
Period (s)
0.4
WNW
3
0.5
WNW
4
0.5
W
4
Energy kJ
4
7
7
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
75
133
233
347
0
0
0
0
0
377
450
27
0
347
347
0
0
383
0
0
0
0
0
0
Best forecast wave conditions in Indonesia - Sumatra - Mainland
Rating
(10 max)
3
3
2
3
3
3
3
3
4
4
2
2
4
4
4
4
4
4
4
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
4
5
5
6
5
5
5
5
6
9
9
7
4
4
5
6
7
4
5
4
4
4
  • 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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