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Surf Forecasts:

Jimmys surfForecast / Sumatra – Mainland / Indonesia

information circle48hr Weather and Surf, issued 12 am Sunday 11 Jan 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
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 3AM is: 0.8m 12s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a South direction (forecast issued at 12:00am January 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (11 Jan)2.5ft (0.8m)12s
Afternoon (11 Jan)2.5ft (0.8m)11s
Evening (11 Jan)2.5ft (0.7m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
11
Monday
12
Tuesday
13
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
2
2
2
2
1
0
0
1
2
2
2
2
0
0
0
0
1
2
1
2
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.9
S
0.6
S
0.9
S
0.9
S
0.9
S
Period(s) (?)1212121212111111111110101010999999109910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1641611581531501431111151091099212012211710810810810810814275142142149
Wind
(km/h)
10
NNW
10
N
10
NNW
5
N
10
WNW
10
WNW
10
W
10
NW
10
NNW
10
N
10
N
10
N
10
WNW
15
W
15
W
10
WNW
5
NNW
5
N
5
N
5
N
10
W
15
W
10
W
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross
High Tide
/ height (m)
11:32PM
0.77
12:41PM
0.94
12:16AM
0.65
1:32PM
0.93
1:18AM
0.55
2:31PM
0.92
Low Tide
/ height (m)
5:37AM
0.24
7:08PM
0.44
6:04AM
0.29
8:47PM
0.44
6:37AM
0.33
Sunday
11
Monday
12
Tuesday
13
Sunrise---6:00-------6:01-------6:01----
Sunset------6:23-------6:23-------6:24-
part cloud
part cloud
rain showers
rain showers
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
Rain (mm)
--11-221-1--------------
Temp. °C252525252828282626252525282828272625252528282826
Feels °C (?)272728283131312930282827303030303028282830303129
  • 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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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.

View detailed surf forecast for Jimmys at:
surf-forecast.com

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