Karang Nyimbor surf break

Karang Nyimbor surfForecast / Sumatra – Mainland / Indonesia

information circle16 Day Weather and Surf, issued 12 am Friday 10 Apr 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Karang Nyimbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Karang Nyimbor sea temperature is
29.8° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Karang Nyimbor this week:

The surf forecast for Karang Nyimbor over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Apr 10) at 4AM. The primary swell is predicted to be 1.2m and 13s period with a secondary swell of 0.5m and 5s. Another secondary swell of 0.7m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Karang Nyimbor in the next 16 days are 1.3m 16s and forecast to arrive on Tuesday (Apr 14) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Fri 10th Apr)4ft (1.2m) 13s
Best Surf 1AM (Mon 13th Apr)3.5ft (1.1m) 18s
Most Powerful 1AM (Tue 14th Apr)4.5ft (1.3m) 16s

Table - best surf conditions forecast for Karang Nyimbor over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 12mm), heaviest on Fri afternoon. Warm (max 29°C on Fri morning, min 25°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Mon afternoon. Warm (max 29°C on Mon morning, min 25°C on Sun night). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
3
2
0
3
2
1
1
2
1
4
2
1
4
2
1
3
2
1
3
3
2
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SSW
1.1
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.1
SSW
1.1
SSW
0.7
SW
0.7
SW
1.1
SW
1.1
SW
1.2
SW
1.3
SW
1.3
SW
1.2
SW
1.3
SW
1.2
SW
1.1
SW
1.2
SW
1.2
SW
1.2
SW
Period(s) (?)131314141313122019181717161515141413141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)539431613555515431392373361702671783920763623667573398581556525
Wind
(km/h)
10
NNW
15
WNW
15
WNW
10
NNW
10
WNW
15
W
15
WNW
15
WNW
15
W
10
NNW
15
WNW
15
W
10
NNW
15
WNW
15
WNW
10
NW
10
W
10
WNW
5
N
5
WNW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
on
cross-
off
crosscross-
on
crosscrosscross-
on
cross-
off
crosscross-
on
cross-
off
crosscross-
on
cross-
off
cross-
on
cross-
on
cross-
off
glasscross-
on
High Tide
/ height (m)
11:16PM
0.53
11:25AM
0.89
12:42AM
0.50
12:30PM
0.84
3:10AM
0.54
Low Tide
/ height (m)
4:06AM
0.36
6:53PM
0.36
4:41AM
0.44
8:36PM
0.37
6:12AM
0.51
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
Sunrise-6:05--6:03--6:03--6:03--6:03--6:03--6:03-
Sunset--6:05--6:05--6:05--6:04--6:04--6:02--6:02
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
light rain
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
cloud
part cloud
Rain (mm)
2-41-11-31-22-31-13--
Temp. °C262929262928262928272929272928272928272828
Feels °C (?)293131293130283130303131313231313231313131
  • Map Icons:
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  • 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 Karang Nyimbor Surf forecast

The above surf forecast table for Karang Nyimbor provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Karang Nyimbor can be found by selecting the local surf guide option on the grey menu. Our Karang Nyimbor 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 (Karang Nyimbor) 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 Karang Nyimbor 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.

Karang Nyimbor 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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