Jimmys surfForecast / Sumatra – Mainland / Indonesia

information circle48hr Weather and Surf, issued 6 am Tuesday 19 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
29.8° C
(Which is normal for this time of year)

How big are the waves at Jimmys today?

The current surf forecast for Jimmys at 10AM is: 1.3m 13s primary swell from a South direction and 1.0m 9s secondary swell from a South direction (forecast issued at 06:00am May 19). The wind direction is predicted to be onshore.

Time (WIB) & DateWave HeightWave Period
Morning (19 May)4.5ft (1.3m)13s
Afternoon (19 May)3.5ft (1.1m)12s
Evening (19 May)4.5ft (1.3m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Thu morning. Warm (max 29°C on Tue morning, min 26°C on Tue night). Wind will be generally light.

Tuesday
19
Wednesday
20
Thursday
21
Fri
22
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
4 PM
7 PM
10 PM
1 AM
Rating
(10 max)
4
4
2
2
3
3
4
4
4
4
2
2
4
3
3
3
3
3
3
3
3
3
3
3
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)
1.7
S
13
1.3
SSW
13
1.3
S
13
1.2
S
13
1.1
S
12
1.1
S
12
1.4
S
12
1.4
S
12
1
SW
16
1
SW
16
1
SW
16
1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.3
SW
15
1.3
SW
15
1.1
SW
15
1.1
SW
15
1.2
SW
16
1.3
SW
16
1.3
SW
16
Wave Graph
Metric surfscale
Energy kJ
1018
599
582
483
365
359
556
556
523
517
498
492
635
627
572
557
557
696
696
557
580
692
793
783
Wind (km/h)
5
NE
5
NNE
5
SW
5
SSW
5
S
5
ENE
5
NNE
5
NNE
5
N
5
NNE
5
SW
5
SW
5
SW
5
NE
5
NE
5
NE
5
NE
5
NE
5
S
5
S
0
S
0
E
5
E
5
NE
off
glassy
on
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
on
on
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
High Tide
8:06AM1.37m
8:54PM0.71m
8:54AM1.32m
9:45PM0.70m
9:44AM1.24m
10:41PM0.71m
Low Tide
1:20AM0.14m
3:05PM-0.04m
2:07AM0.16m
3:54PM0.00m
2:56AM0.20m
4:45PM0.07m
thunderstorm
clear
clear
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
cloud
cloud
thunderstorm
thunderstorm
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:57
5:57
5:57
1
1
1
1
1
1
1
1
1
1
2
1
Temp °C
26
26
29
29
28
27
27
26
26
26
29
28
28
27
27
27
27
27
28
28
28
27
27
26
30
30
33
34
33
32
32
31
31
30
33
33
33
32
32
32
32
32
33
33
33
32
32
30
Swell 1
Height (m)
Direction
Period (s)
1.7
S
13
1.3
SSW
13
1.3
S
13
1.2
S
13
1.1
S
12
1.1
S
12
1.4
S
12
1.4
S
12
1.3
S
12
1.3
S
12
1.3
S
12
1
SW
16
1.2
S
11
1.2
S
11
1.2
S
11
1.1
S
11
1.1
SW
15
1.3
SW
15
1.3
SW
15
1.1
SW
15
1.1
SW
15
1.2
SW
16
1.3
SW
16
1.3
SW
16
Energy kJ
1018
599
582
483
365
359
556
556
480
472
464
492
357
350
344
279
557
696
696
557
580
692
793
783
Swell 2
Height (m)
Direction
Period (s)
0.7
SW
18
1
S
9
1
S
9
1
S
9
1
S
9
0.9
S
8
0.9
SW
16
1
SW
16
1
SW
16
1
SW
16
1
SW
16
0.9
S
9
1.1
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
15
1.1
S
11
1
S
10
1
S
10
0.9
S
10
0.9
S
10
0.9
S
9
0.8
S
9
0.8
S
9
Energy kJ
307
157
152
152
148
104
432
504
523
517
498
126
635
627
572
557
269
218
198
148
143
140
111
109
Swell 3
Height (m)
Direction
Period (s)
0.4
WNW
9
0.7
SW
18
0.6
SW
18
0.6
SW
18
0.7
SW
17
0.8
SW
16
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.9
S
12
0.3
WNW
8
0.3
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
S
12
0.2
W
7
Energy kJ
26
307
249
249
270
310
14
13
13
13
13
220
13
13
6
6
6
6
6
6
6
6
12
4
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
4
4
3
3
3
3
4
4
4
4
3
3
4
3
3
3
3
3
3
3
3
3
3
3
Distance (km)
0
0
15
91
0
0
0
0
0
0
15
233
0
0
0
0
0
0
0
0
0
0
0
0
Best forecast wave conditions in Indonesia - Sumatra - Mainland
Rating
(10 max)
4
4
4
3
3
3
4
4
4
4
3
4
3
3
3
3
3
3
3
3
3
4
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
3
4
4
4
4
4
4
3
3
4
3
3
3
3
4
3
3
3
3
4
4
Header Global
Rating
(10 max)
4
4
4
4
4
4
4
4
5
5
5
5
4
5
4
5
5
4
4
5
4
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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