Lakey Peak Surf Break

Lat Long: 8.79° S 118.38° E

Lakey Peak Surf Forecast and Surf Report

Issued: 7 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lakey Peak sea temperature is
26.9°C
0.1° 

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


Lakey Peak surf forecast from 12 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 8PM (local time) - 7.5ft (2.3m), 17s period, SW swell with offshore winds.
  • Most powerful swell: Sunday 13 Sep, 5PM (local time) - 7.5ft (2.3m), 18s period, SW swell with 3,297 kJ wave energy.
  • Next surfable swell (1★+): Sunday 13 Sep, 2AM (local time) - 4.5ft (1.3m), 20s period with SW swell.

Best Forecast Surf Conditions for Lakey Peak this week:

The surf forecast for Lakey Peak over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 2AM. The primary swell is predicted to be 1.3m and 20s period with a secondary swell of 1.4m and 14s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Lakey Peak in the next 16 days are 2.3m 18s and forecast to arrive on Sunday (Sep 13) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Monday (Sep 14) at 2AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 13th Sep)4.5ft (1.3m) 20s
Best Surf 8PM (Sun 13th Sep)7.5ft (2.3m) 17s
Most Powerful 5PM (Sun 13th Sep)7.5ft (2.3m) 18s

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


The Lowdown

Alright folks, Rusty here. We’ve got a solid run of swell on the cards for Lakey Peak. No waiting around, the surf is on from the get-go.

The big picture is a sustained pulse of long-period SW groundswell that locks in with light to gentle offshore and cross-off winds for days on end. The water temp is sitting about average for this time of year, so no surprises there – just comfortable tropical conditions.

Sunday 13th September we’re into it straight away. Morning sees a clean 6ft SW groundswell with a very long 18 second period, and a light offshore breeze from the SE. The combined energy reading is a solid 2603, which tells you there’s plenty of push. This is excellent surf for you experienced crew – long, lined-up sets peeling down the reef. The afternoon bumps up to 8ft but the wind goes a bit cross-off, so the morning is the pick for perfection.

Monday 14th and Tuesday 15th keep the quality high. Swell holds around 6ft to 6ft, periods still in the 15-16 second range. Morning sessions with gentle offshore or clean cross-off winds are the go. This is classic, consistent Lakey Peak, with wave energy in the 1500-1800 range. It’s busy but not manic, though with crowds listed as ‘often’, expect plenty of company out there.

Wednesday 16th to Friday 18th the swell eases just a fraction but stays clean. The wind stays light and cross-off. A standout for me is Thursday 17th morning – 6ft, 14 second period, light cross-off breeze, and the energy is still up at 1563. It’s got that slight bump in size and the conditions are pristine.

Week two (20th to 28th September) keeps the dream alive, just with a little more variety. A nice pulse arrives Sunday 20th with 6ft and 17 second period – energy jumps to 1875. Monday 21st holds 7ft with offshore winds in the morning. The real highlight of the entire run looks to be Friday 25th September. Morning swell is 6ft with a whopping 19 second period and energy at 3531, then the afternoon pushes 8ft and 18 seconds, energy hitting 4041. That is a serious wall of water – experts only on the afternoon, but the morning session with those long-period groundswell lines will be unforgettable. Light winds the whole day.

Saturday 26th to Monday 28th sees the swell taper slightly but stays above 6ft and clean, with light winds. The energy readings stay well into the strong range.

Best on offer? No doubt, Friday 25th September morning for the purest, longest lines, and Sunday 13th September morning for that immediate, aggressive start to the run. Don’t sleep on the Thursday 17th morning either.

Stay safe, watch the lineup, and I’ll see you in the water.
Rusty.

Short Range Forecast

Mostly dry. Warm (max 30°C on Sun afternoon, min 23°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 30°C on Thu afternoon, min 23°C on Tue night). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
4
4
4
4
3
4
4
4
4
4
3
4
4
3
4
4
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
20
1.7
SW
18
2.3
SW
18
2.1
SW
16
1.9
SW
16
1.9
SW
16
1.8
SW
15
1.8
SW
15
1.8
SW
15
1.8
SW
16
1.7
SW
15
1.7
SW
14
1.9
SW
15
1.9
SW
14
2.1
SSW
14
1.8
SW
14
1.7
SW
14
1.6
SW
14
0.9
SW
16
Wave Graph
Metric surfscale
Energy kJ
1350
1871
3297
2220
1787
1764
1456
1520
1581
1493
1254
1220
1446
1554
1724
1303
1105
920
411
Wind (km/h)
10
ESE
15
SE
20
SE
10
ESE
15
SE
15
SE
10
ESE
15
SSE
15
SSE
10
ESE
15
SSE
15
SSE
10
ESE
10
SE
15
SSE
10
ESE
10
SE
10
SSE
0
WNW
Wind State
off
off
cross-off
off
off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
off
cross-off
glassy
High Tide
11:08PM3.05m
11:23AM2.91m
11:35PM3.12m
11:54AM2.80m
00:01AM3.11m
12:24PM2.64m
00:27AM3.02m
12:51PM2.43m
00:52AM2.87m
1:18PM2.20m
1:17AM2.67m
1:43PM1.96m
1:42AM2.44m
Low Tide
5:19AM0.19m
5:26PM0.25m
5:51AM0.14m
5:51PM0.33m
6:22AM0.18m
6:16PM0.45m
6:52AM0.30m
6:39PM0.61m
7:22AM0.48m
7:01PM0.79m
7:54AM0.70m
7:20PM0.98m
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:00
6:00
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:02
6:02
6:02
6:02
6:02
6:01
 mm
Temp °C
26
29
30
25
29
29
24
29
28
25
29
29
25
28
30
25
29
30
26
Feels °C
29
30
29
28
30
30
27
31
29
29
31
30
29
30
30
29
31
32
30
  • 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 Lakey Peak Surf forecast

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

Are you planning a holiday in Sumbawa? If you are looking for accommodation near Lakai Peak, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away

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