Ampang surfForecast / Lombok – South / Indonesia

information circle12 Day Weather and Surf, issued 7 am Monday 05 Jan 2026 WITA
Forecast update in hr  min  s Forecast update imminent
Ampang surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ampang sea temperature is
29.2° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Ampang this week:

The surf forecast for Ampang over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jan 05) at 8PM. The primary swell is predicted to be 1.2m and 13s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Ampang in the next 12 days are 1.6m 15s and forecast to arrive on Friday (Jan 09) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 7s period and expected on Monday (Jan 05) at 5PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 5th Jan)4ft (1.2m) 13s
Best Surf 2AM (Fri 9th Jan)4.5ft (1.3m) 15s
Most Powerful 5AM (Fri 9th Jan)5ft (1.6m) 15s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 25mm), heaviest during Wed night. Warm (max 29°C on Tue afternoon, min 26°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Fri afternoon. Warm (max 29°C on Thu morning, min 26°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)
2
1
2
2
2
1
1
1
2
2
2
3
3
3
3
3
3
2
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SSW
1.2
SSW
1.1
SSW
1
SSW
0.9
SSW
0.9
SSW
1
SSW
0.9
SSW
0.9
SSW
0.6
SSW
0.9
SSW
1.3
SSW
1.4
SSW
1.6
SSW
1.6
SSW
1.5
SSW
1.5
SSW
1.4
SSW
1.4
SSW
1.3
SSW
1.2
SSW
Period(s) (?)131312121212111112171615141413131212121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)506491377304226218239193247195402665774929837711657569518435340
Wind
(km/h)
20
W
25
W
15
W
15
WSW
25
W
15
WNW
15
W
20
WSW
15
W
20
WSW
20
WSW
15
NW
20
W
15
WNW
10
NW
10
WSW
20
WSW
15
WNW
5
WNW
10
NNW
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffoffoffcross-
off
offoffcross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
11:58AM
1.79
11:26PM
2.51
12:34PM
1.87
12:08AM
2.41
1:10PM
1.94
12:48AM
2.24
1:45PM
1.98
1:27AM
2.02
2:21PM
1.98
2:06AM
1.78
2:57PM
1.96
2:48AM
1.55
3:38PM
1.91
3:43AM
1.33
Low Tide
/ height (m)
5:23PM
0.69
6:23AM
-0.04
6:09PM
0.66
6:58AM
0.06
6:54PM
0.67
7:29AM
0.21
7:39PM
0.72
7:59AM
0.38
8:27PM
0.79
8:25AM
0.56
9:20PM
0.86
8:48AM
0.73
10:29PM
0.92
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Sunrise6:00--6:01--6:01--6:01--6:01--6:03--6:03--
Sunset-6:37--6:37--6:37--6:38--6:38--6:38--6:39-
rain showers
clear
thunderstorm
thunderstorm
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
Rain (mm)
1-41-7-39--135--2412-
Temp. °C282827282928292927292927282927282928282926
Feels °C (?)292829303030313030302928293030313031323129
  • 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 Ampang Surf forecast

The above surf forecast table for Ampang provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ampang can be found by selecting the local surf guide option on the grey menu. Our Ampang 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 (Ampang) 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 Ampang 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.

Ampang is 27 km (17 miles) from the city of Praya. If you plan a holiday in South Coast of Lombok, look for hotels and other accommodation in Praya. Praya has rooms for a wide range of budgets as well as car hire and transport links.

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