Gerpuk Bay - Inside Gerpuk surf break

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

information circle12 Day Weather and Surf, issued 1 pm Sunday 30 Nov 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
29.3° C
(Which is normal for this time of year)


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 Sunday (Nov 30) at 11PM. The primary swell is predicted to be 1.5m and 14s period with a secondary swell of 0.8m and 9s. 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 16s and forecast to arrive on Tuesday (Dec 02) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Sunday (Dec 07) at 5PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 30th Nov)5ft (1.5m) 14s
Best Surf11PM (Sun 30th Nov)5ft (1.5m) 14s
Most Powerful 2PM (Tue 2nd Dec)5ft (1.6m) 16s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 16mm), heaviest on Sun night. Warm (max 29°C on Tue afternoon, min 26°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 27mm), heaviest during Wed night. Warm (max 28°C on Wed afternoon, min 26°C on Fri night). Wind will be generally light.

Sun
30
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
1
2
1
0
2
2
2
2
2
3
3
2
2
2
1
0
2
1
0
3
3
Swell
Height Map
Wave Height (m) & direction (?)
1.6
SW
1.5
SW
1.6
SW
1.3
SW
1.4
SW
1.6
SW
1.7
SW
1.6
SW
1.6
SW
1.7
SW
1.6
SW
1.4
SW
1.4
SW
1.2
SW
1.1
SW
1
SW
1.1
SW
1
SW
0.8
SW
1.3
SSW
1.3
SSW
Period(s) (?)141413131316151414141414141313131312121413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1077849867618711119412629788851058934799721525374326376301203621572
Wind
(km/h)
15
S
5
SSE
10
S
15
SSE
10
SSW
15
S
15
S
5
SSW
10
SSW
10
SW
5
SW
10
SSW
15
SSW
5
S
10
SSE
15
S
5
SE
5
SSW
15
SSW
5
W
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
on
crosscrosscross-
off
glasscrosscrossglasscross-
on
cross-
on
glasscrosscrossglasscross-
off
High Tide
/ height (m)
5:42PM
2.06
6:13AM
1.76
6:42PM
2.26
7:35AM
1.84
7:33PM
2.48
8:35AM
1.96
8:20PM
2.70
9:25AM
2.07
9:05PM
2.89
10:10AM
2.15
9:50PM
3.01
10:53AM
2.20
10:35PM
3.04
11:35AM
2.21
Low Tide
/ height (m)
12:18AM
1.03
12:01PM
0.98
1:29AM
0.74
1:05PM
0.95
2:23AM
0.43
1:59PM
0.87
3:10AM
0.16
2:48PM
0.78
3:55AM
-0.03
3:33PM
0.69
4:39AM
-0.13
4:18PM
0.62
5:22AM
-0.13
Sun
30
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunrise--5:45--5:45--5:45--5:46--5:46--5:46--5:47
Sunset6:20--6:21--6:21--6:22--6:22--6:22--6:22--
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
part cloud
rain showers
thunderstorm
part cloud
Rain (mm)
22-241-32410--3118-17-
Temp. °C272728282728292828282728282728282728282728
Feels °C (?)293131292931313132303031303131302932303131
  • 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 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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