Ampang Surf Break

Lat Long: 8.91° S 116.40° E

Issued: 1 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ampang sea temperature is
27.6° C

Slightly warmer than usual

Ampang surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Ampang surf forecast from 5 Jul 2026:

  • Most powerful swell: Wednesday 8 Jul, 8PM (local time) - 7ft (2.2m), 16s period, SW swell with 2,291 kJ wave energy.

Best Forecast Surf Conditions for Ampang this week:

The most powerful waves expected at Ampang in the next 16 days are 2.2m 16s and forecast to arrive on Wednesday (Jul 08) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 18s period and expected on Tuesday (Jul 07) at 5PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Wed 8th Jul)7ft (2.2m) 16s

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


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here with the imperial version of that same ugly story.

We’ve got a solid 16-day window, but it’s mostly a write-off for proper surfing. The swell is there, no doubt—running between 3 ft and 7 ft with some strong combined energy in the 1500 to 2800 range—so the ocean’s got plenty of grunt. But the wind is the villain. It’s locked in from the SE to ESE at 15 to 22 mph, a fresh cross-onshore breeze that’s tearing the surface up into lumpy, choppy junk. Every single day is marked as “poor surf conditions.”

The only break in the game is Ampang, a reef that’s already inconsistent. It’s fairly open to the swell, coming mostly from the SSW and SW, but the ideal direction would be SSE, so it’s not perfectly aligned. Water temp is about 82°, pretty normal for this time of year. The swell period is often in the 15-18 second range—that’s long-period groundswell—which brings good energy but also big gaps between sets. With that cross-onshore wind, the waves will be jumbled and hard to ride. Most days have swell over 5 ft, and some push over 8 ft, so beginners should stay out, and even experts will find it messy.

There’s a brief quiet period around July 12th, where the swell drops to about 3 ft and the wind eases to 9-15 mph, still cross-on though, with energy down to 445-500. Slightly calmer, but still not good. Into the second week, from the 18th onward, the swell builds back to 5 ft to 7 ft with strong energy, but the wind stays SE cross-on and fresh, 15-22 mph.

Bottom line: with that constant lumpy wind and choppy water, this setup is more suited to kite surfing than a surfboard. There isn’t a single standout session in the whole outlook—near-term or long-range. It’s a rare blank stretch, and while things can turn, I wouldn’t hold my breath for the next two weeks.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Sun afternoon, min 24°C on Tue night). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Warm (max 27°C on Wed afternoon, min 24°C on Wed night). Mainly fresh winds.

Sun
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SSW
14
1.6
SSW
14
1.3
SSW
17
1.3
SSW
16
1.6
SSW
16
1.5
SSW
16
1.4
SW
15
1.7
SSW
16
1.9
SW
15
2.1
SSW
15
2.1
SSW
16
2.1
SSW
15
2
SSW
15
1.6
SSW
15
1.8
SW
16
1.9
SW
16
1.8
SW
15
1.7
SW
15
1.5
SW
14
1.3
SW
14
0.9
SW
13
Wave Graph
Metric surfscale
Energy kJ
1301
955
879
949
1169
1054
930
1356
1663
2043
2096
1963
1671
1087
1693
1892
1399
1212
862
647
299
Wind (km/h)
25
SE
20
ESE
25
ESE
30
SE
20
ESE
30
SE
30
SE
20
ESE
30
SE
30
SE
20
ESE
30
ESE
35
SE
20
ESE
30
SE
30
SE
25
SE
25
ESE
30
SE
20
ESE
15
SE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:03AM1.88m
1:37PM1.91m
2:36AM1.92m
2:20PM1.74m
3:15AM1.96m
3:16PM1.54m
4:01AM1.99m
4:35PM1.35m
5:00AM2.03m
6:24PM1.25m
6:09AM2.09m
8:14PM1.28m
7:20AM2.18m
Low Tide
7:42PM0.36m
7:53AM0.86m
8:09PM0.47m
8:41AM0.85m
8:37PM0.60m
9:41AM0.84m
9:09PM0.74m
11:00AM0.79m
9:49PM0.88m
12:37PM0.68m
10:49PM1.01m
2:04PM0.49m
00:27AM1.08m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
rain showers
clear
rain showers
rain showers
clear
part cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:30
6:30
6:30
6:30
6:30
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
6:07
6:07
6:07
6:07
6:08
 mm
1
1
1
1
Temp °C
28
26
27
27
26
27
27
26
26
27
25
27
27
26
27
27
26
26
27
25
26
Feels °C
27
27
26
25
25
24
24
25
23
24
23
24
24
24
25
24
24
25
25
23
26
Swell 1
Height (m)
Direction
Period (s)
1.8
SSW
14
1.6
SSW
14
1.3
SSW
17
1.3
SSW
16
1.6
SSW
16
1.5
SSW
16
1.4
SW
15
1.7
SSW
16
1.9
SW
15
2.1
SSW
15
2.1
SSW
16
2.1
SSW
15
2
SSW
15
1.6
SSW
15
1.8
SW
16
1.9
SW
16
1.8
SW
15
1.7
SW
15
1.5
SW
14
1.3
SW
14
0.9
SW
13
Energy kJ
1301
955
879
949
1169
1054
930
1356
1663
2043
2096
1963
1671
1087
1693
1892
1399
1212
862
647
299
Swell 2
Height (m)
Direction
Period (s)
0.3
SSW
20
1
SSW
18
1.3
SSW
13
1.1
SSW
13
0.1
W
18
0.2
SSW
6
0.4
SSW
19
0.2
SSW
6
0.1
SW
23
0.3
SW
21
0.7
SW
19
1.1
SE
7
0.7
SSE
6
0.7
SSE
6
Energy kJ
76
589
536
414
6
4
148
4
21
72
376
114
35
31
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
20
1.1
SE
6
0.7
SSE
6
0.6
SSW
12
Energy kJ
77
85
30
115
Wind waves
Height (m)
Direction
Period (s)
1.1
SE
6
0.9
SE
6
1.4
SE
6
1.4
SE
6
1.2
SE
6
1.3
SE
6
1.4
SE
6
1.1
SE
5
1.2
SE
6
1.3
SE
6
1.3
SE
6
1.5
SE
7
1.5
SE
6
1.3
SE
6
1.3
SE
6
1.4
SE
6
1.2
SE
6
1.4
SE
7
1.2
SE
6
0.4
ESE
6
Energy kJ
69
54
167
133
96
126
120
71
106
107
103
189
156
118
130
133
106
173
109
15
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
2
3
3
4
4
4
3
3
3
3
2
3
2
2
2
Distance (km)
37
7
37
37
6
37
37
7
37
37
6
37
37
26
37
37
26
37
37
7
7
Best forecast wave conditions in South Coast of Lombok
Rating
(10 max)
3
3
3
4
3
2
2
2
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
Header Global
Rating
(10 max)
9
7
5
6
8
7
5
5
9
8
9
9
5
6
6
5
8
7
4
9
9
  • 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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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 16 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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