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Surf Forecasts:

Gerpuk Bay - Inside Gerpuk surf break

Gerpuk Bay - Inside Gerpuk surfForecast / Lombok – South / Indonesia

information circle12 Day Weather and Surf, issued 1 pm Wednesday 22 Oct 2025 WITA
Forecast update in hr  min  s Forecast update imminent
Gerpuk Bay - Inside Gerpuk surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gerpuk Bay - Inside Gerpuk sea temperature is
28.9° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Gerpuk Bay - Inside Gerpuk this week:

The surf forecast for Gerpuk Bay - Inside Gerpuk over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 23) at 5AM. The primary swell is predicted to be 1.6m and 12s period with a secondary swell of 0.1m and 21s. Another secondary swell of 0.4m and 4s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Gerpuk Bay - Inside Gerpuk in the next 12 days are 1.6m 14s and forecast to arrive on Tuesday (Oct 28) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 10s period and expected on Tuesday (Oct 28) at 11PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 23rd Oct)5ft (1.6m) 12s
Best Surf 5AM (Thu 23rd Oct)5ft (1.6m) 12s
Most Powerful11PM (Tue 28th Oct)5ft (1.6m) 14s

Table - best surf conditions forecast for Gerpuk Bay - Inside Gerpuk over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 25mm), heaviest during Wed afternoon. Warm (max 29°C on Thu morning, min 27°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 23mm), heaviest during Sun afternoon. Warm (max 28°C on Sat afternoon, min 26°C on Sun afternoon). Wind will be generally light.

Wed
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
2
1
0
0
0
1
0
1
1
1
0
0
1
0
0
1
1
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
SSW
1.7
SSW
1.3
SSW
1.4
SSW
0.8
SW
0.9
SW
1.1
SW
1
SW
1.1
SW
1.1
SW
1.1
SW
0.9
SW
0.9
SW
1
SW
0.7
SW
0.6
SW
1.2
SSW
1.2
SSW
1.1
SW
1.5
SW
1.6
SW
Period(s) (?)131212111817161615141413131312161212141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)875800508492375400574489543459404286273305141163378370466915907
Wind
(km/h)
15
SE
5
E
10
SE
15
SE
15
ESE
10
SSE
15
SE
15
ESE
15
SE
15
SE
10
E
10
SE
15
ESE
5
E
15
SE
20
SE
10
ESE
15
ESE
5
SSE
10
ESE
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		cross-
on		oncross-
on		ononononcross-
on		ononcross-
on		oncross-
on		ononcross-
on		onon
High Tide
/ height (m)
10:27PM
2.78
11:01AM
2.37
10:51PM
2.79
11:27AM
2.31
11:16PM
2.76
11:53AM
2.21
11:41PM
2.68
12:20PM
2.08
12:06AM
2.56
12:49PM
1.93
12:32AM
2.42
1:22PM
1.77
1:01AM
2.25
Low Tide
/ height (m)
4:20PM
0.52
4:53AM
0.09
4:44PM
0.52
5:20AM
0.08
5:08PM
0.56
5:47AM
0.14
5:31PM
0.62
6:15AM
0.24
5:54PM
0.73
6:45AM
0.39
6:17PM
0.86
7:19AM
0.57
6:41PM
1.02
8:00AM
0.76
Wed
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Sunrise--5:48--5:48--5:47--5:47--5:47--5:46--5:46
Sunset6:08--6:08--6:08--6:08--6:08--6:09--6:09--
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
part cloud
rain showers
clear
Rain (mm)
562-5-16-45-73-22--1-
Temp. °C282829292828282828282828282628282728292829
Feels °C (?)303232313030303130303131303031302931323133
  • 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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Eyeball surf reportRecent Eyeball Surf Reports for Lombok - South

  1. weather stationWind Update Wind reports 131 km away suggest it is still onshore at Gerpuk Bay - Inside Gerpuk (light winds from the ESE at DenpasarNgurahRai). 1.2m 12s groundswell from the SSW with a 0.8m 13s groundswell, also from the SSW and a 0.6m 5s windswell, also from the SE. 3 swells combining to make bigger set waves.

    53 minutes ago Gerpuk Bay - Inside Gerpuk
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Gerpuk Bay - Inside Gerpuk surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Gerpuk Bay - Inside Gerpuk at:
surf-forecast.com

Information about the Gerpuk Bay - Inside Gerpuk Surf forecast

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

Grupuk is 26 km (16 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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