Way Jambu surf break

Way Jambu surfForecast / Sumatra – Mainland / Indonesia

information circle12 Day Weather and Surf, issued 6 am Monday 05 Jan 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Way Jambu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Way Jambu sea temperature is
29.0° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Way Jambu this week:

The surf forecast for Way Jambu over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jan 05) at 10AM. The primary swell is predicted to be 1.3m and 10s period with a secondary swell of 0.9m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Way Jambu in the next 12 days are 1.6m 11s and forecast to arrive on Monday (Jan 05) at 10PM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+)10AM (Mon 5th Jan)4.5ft (1.3m) 10s
Best Surf10AM (Mon 5th Jan)4.5ft (1.3m) 10s
Most Powerful10PM (Mon 5th Jan)5ft (1.6m) 11s

Table - best surf conditions forecast for Way Jambu over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 29°C on Tue morning, min 25°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Sat night. Warm (max 29°C on Thu morning, min 25°C on Thu night). Wind will be generally light.

Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
3
2
3
2
1
1
1
0
1
2
1
3
3
1
2
0
0
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
W
1.3
W
1.6
W
1.4
W
1.2
W
0.9
W
0.8
W
0.6
SSW
0.4
SSW
0.7
SSW
0.6
SSW
1.1
SSW
1.2
SSW
1.1
SSW
1.1
SSW
1
SSW
0.9
SSW
0.9
SSW
1.3
W
1.2
WNW
0.8
SSW
Period(s) (?)1010111098812161516141313131212127711
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3063195843692301138491102196203465514427408288230199148135138
Wind
(km/h)
5
SW
5
WSW
5
NNE
5
S
5
S
5
NNE
5
S
5
S
5
NE
5
SW
10
WSW
5
NNE
5
SSW
5
W
5
NNW
10
WNW
20
WNW
15
NW
15
WNW
15
WNW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassonoffcross-
on
cross-
on
glassglasscross-
on
glassglasscross-
on
glassglasscross-
on
cross-
off
cross-
on
crosscrosscrosscrosscross
High Tide
/ height (m)
8:12PM
1.31
9:03AM
0.82
8:56PM
1.24
9:46AM
0.87
9:38PM
1.15
10:29AM
0.92
10:17PM
1.03
11:12AM
0.94
10:55PM
0.90
11:56AM
0.95
11:34PM
0.77
12:42PM
0.94
12:18AM
0.65
Low Tide
/ height (m)
1:35PM
0.18
3:06AM
-0.02
2:27PM
0.20
3:42AM
0.02
3:18PM
0.24
4:14AM
0.07
4:08PM
0.30
4:44AM
0.12
5:01PM
0.36
5:12AM
0.18
5:59PM
0.41
5:38AM
0.24
7:10PM
0.44
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Sunrise5:56--5:56--5:56--5:56--5:58--5:58--5:58--
Sunset-6:21--6:22--6:22--6:22--6:22--6:22--6:22-
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
rain showers
Rain (mm)
-------------111249124
Temp. °C282826292827282826292926292827272726262526
Feels °C (?)323230323132323230323230323130292828272828
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Way Jambu Surf forecast

The above surf forecast table for Way Jambu provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Way Jambu can be found by selecting the local surf guide option on the grey menu. Our Way Jambu surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Way Jambu) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Way Jambu may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Way Jambu is 113 km (70 miles) from the city of Kotabumi. If you plan a holiday in Indonesia - Sumatra - Mainland, look for hotels and other accommodation in Kotabumi. Kotabumi has rooms for a wide range of budgets as well as car hire and transport links.

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