Jimmys surfForecast / Sumatra – Mainland / Indonesia

information circle48hr Weather and Surf, issued 12 am Wednesday 31 Dec 2025 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
28.9° C
(Which is normal for this time of year)


How big are the waves at Jimmys today?

The current surf forecast for Jimmys at 6AM is: 1.0m 10s primary swell from a South direction and 1.0m 6s secondary swell from a West direction, 1.3m 6s secondary swell from a West direction (forecast issued at 12:00am December 31). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (31 Dec)3.5ft (1.0m)10s
Afternoon (31 Dec)6ft (1.9m)7s
Evening (31 Dec)5.5ft (1.7m)7s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
31
Thursday
01
Friday
02
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
2
2
2
1
0
0
1
1
2
1
2
2
1
1
1
2
2
3
2
2
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.2
S
1
S
1
S
1
S
1
S
1.8
W
1.9
W
1.7
W
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
1.1
S
1.2
S
1.1
S
1.1
S
1.2
S
1.1
S
1.1
S
1.1
S
1
S
1
S
1
S
Period(s) (?)10910101077716141414141111111111111111111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)273162177184188303388311273239239236223277335298292344289284284231223214
Wind
(km/h)
10
NNW
10
NNW
10
NNW
10
NW
20
WNW
25
WNW
25
WNW
15
NW
15
NW
15
NW
15
NW
10
NW
10
W
15
W
10
W
10
NW
5
NW
10
NNW
5
NNW
5
NNW
10
W
15
W
20
WNW
20
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
on
cross-
on
crosscross
High Tide
/ height (m)
2:56AM
0.58
3:37PM
1.14
4:25AM
0.55
4:39PM
1.21
5:39AM
0.57
5:38PM
1.27
Low Tide
/ height (m)
9:47PM
0.31
8:13AM
0.27
11:05PM
0.21
9:23AM
0.27
12:06AM
0.11
10:34AM
0.25
Wednesday
31
Thursday
01
Friday
02
Sunrise---5:54-------5:54-------5:56----
Sunset------6:20-------6:20-------6:20-
part cloud
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
rain showers
cloud
cloud
part cloud
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
---11232-----1221----144
Temp. °C262626262727272626262526282828262625262628272725
Feels °C (?)302929292827282828282729313031293028292930302927
  • 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

Latest Updates

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jimmys surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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