Gerpuk Bay - Inside Gerpuk Surf Break

Gerpuk Bay - Inside Gerpuk Surf Forecast and Surf Report

Lat Long: 8.92° S 116.36° E

Issued: 1 pm 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Gerpuk Bay - Inside Gerpuk sea temperature is
28.1° C

Slightly warmer than usual

Gerpuk Bay - Inside Gerpuk surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Gerpuk Bay - Inside Gerpuk surf forecast from 18 Jun 2026:

  • Most powerful swell: Friday 19 Jun, 11AM (local time) - 6ft (1.9m), 12s period, S swell with 1,056 kJ wave energy.

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

The most powerful waves expected at Gerpuk Bay - Inside Gerpuk in the next 16 days are 1.9m 12s and forecast to arrive on Friday (Jun 19) at 11AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Fri 19th Jun)6ft (1.9m) 12s

Table - best surf conditions forecast for Gerpuk Bay - Inside Gerpuk over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Sat morning. Warm (max 27°C on Thu afternoon, min 25°C on Thu night). Mainly fresh winds.

Days 5-7 Weather Summary

Some drizzle, heaviest during Tue night. Warm (max 27°C on Sun afternoon, min 25°C on Sun night). Winds decreasing (fresh winds from the SE on Sun afternoon, light winds from the ENE by Mon morning).

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
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
0
0
0
0
0
0
1
0
0
2
1
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)
1.6
SSW
13
1.4
SSW
12
1.9
S
12
2
S
8
0.8
SSW
18
0.9
SSW
17
1.1
SW
16
1.2
SW
16
1.3
SW
15
1.3
SW
15
1.2
SW
15
1.1
SW
15
1.1
SW
14
1.3
SW
16
1.4
SW
16
1.4
SW
15
1.4
SW
15
1.2
SW
15
1.2
SW
15
1.1
SW
14
1.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
824
628
1056
566
413
528
610
748
763
704
606
543
529
823
883
805
784
631
649
476
476
Wind (km/h)
30
SE
20
ESE
25
SE
30
SE
25
ESE
30
SE
30
SE
20
ESE
25
ESE
30
SE
15
ESE
15
SE
20
SE
20
ESE
20
ESE
25
SE
20
ESE
25
ESE
30
SE
20
ESE
25
ESE
Wind State
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
00:47AM2.25m
12:37PM2.73m
1:32AM2.28m
1:24PM2.51m
2:19AM2.28m
2:13PM2.25m
3:07AM2.26m
3:08PM1.98m
4:00AM2.23m
4:15PM1.76m
4:58AM2.20m
5:42PM1.62m
6:00AM2.18m
Low Tide
6:32PM0.04m
6:25AM0.66m
7:14PM0.18m
7:17AM0.73m
7:55PM0.36m
8:14AM0.82m
8:36PM0.55m
9:17AM0.91m
9:19PM0.75m
10:29AM0.97m
10:08PM0.93m
11:51AM0.96m
11:07PM1.07m
1:11PM0.87m
clear
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:28
6:28
6:28
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:02
6:04
6:04
6:04
6:04
6:04
6:05
 mm
1
2
1
Temp °C
27
26
27
27
26
27
27
26
27
27
26
27
27
26
27
27
26
27
27
26
27
Feels °C
26
25
26
25
25
25
25
25
27
26
26
29
28
26
28
26
25
26
25
25
26
Swell 1
Height (m)
Direction
Period (s)
1.6
SSW
13
1.4
SSW
12
0.4
SW
21
0.6
SSW
20
0.8
SSW
18
0.9
SSW
17
1.1
SW
16
1.7
SSE
8
1.5
SE
8
1.3
SW
15
1.7
SE
8
1.4
SE
8
1.1
SW
14
1.3
SW
16
1.4
SW
16
1.4
SW
15
1.4
SW
15
1.2
SW
15
1.2
SW
15
1.1
SW
14
1.1
SW
14
Energy kJ
824
628
117
259
413
528
610
348
262
704
373
239
529
823
883
805
784
631
649
476
476
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
23
0.4
SW
21
0.6
SSW
20
0.8
SSW
12
0.6
SSW
12
0.7
SSW
12
1.2
SW
16
1.3
SW
15
1.2
SW
15
1.1
SW
15
0.4
SSW
18
Energy kJ
21
117
259
169
90
121
748
763
606
543
126
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
21
0.4
SSW
9
0.3
SSW
10
0.3
SSW
10
0.4
SW
18
0.1
S
8
Energy kJ
116
31
19
19
81
1
Wind waves
Height (m)
Direction
Period (s)
1.1
SE
5
1.1
SE
5
1.9
S
12
2
S
8
1.6
SSE
8
1.6
SSE
8
1.7
SE
8
2.1
SE
8
1.8
SE
8
1.6
SE
8
2.1
SE
8
1.8
SE
8
1.3
SE
8
1.6
SE
8
1.6
SE
7
1.6
SE
7
1.5
SE
6
1.6
SE
7
1.6
SE
6
1.2
SE
6
1.3
SE
6
Energy kJ
63
65
1056
566
287
302
335
537
375
276
547
388
179
274
260
219
183
219
200
106
141
Nearest Offshore or Glassy
Rating
(10 max)
3
2
3
3
2
3
3
4
4
3
4
3
3
3
3
3
3
3
3
2
3
Distance (km)
42
11
42
42
12
42
42
11
41
42
11
11
42
11
41
42
11
42
42
11
42
Best forecast wave conditions in South Coast of Lombok
Rating
(10 max)
2
2
4
4
3
4
3
2
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
3
4
3
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
Header Global
Rating
(10 max)
5
9
5
6
7
4
9
5
9
4
7
7
5
6
5
6
5
7
9
8
6
  • 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 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 16 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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