Green Ball Surf Break

Lat Long: 8.85° S 115.17° E

Green Ball Surf Forecast and Surf Report

Issued: 1 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Green Ball sea temperature is
27.0° C
0.5° 

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


Green Ball surf forecast from 18 Jul 2026:

  • Most powerful swell: Monday 20 Jul, 11AM (local time) - 7ft (2.2m), 17s period, SW swell with 2,715 kJ wave energy.

Best Forecast Surf Conditions for Green Ball this week:

The most powerful waves expected at Green Ball in the next 16 days are 2.2m 17s and forecast to arrive on Monday (Jul 20) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Mon 20th Jul)7ft (2.2m) 17s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun morning. Warm (max 26°C on Sat night, min 24°C on Mon night). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Tue afternoon. Warm (max 25°C on Tue afternoon, min 25°C on Tue afternoon). Mainly fresh winds.

Sat
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
1.4
SW
14
1.4
SW
14
1.3
SW
13
1.3
SW
13
1.9
SW
15
2.2
SW
17
2.2
SW
16
2.1
SSW
16
1.7
SSW
14
1.7
SSW
14
1.4
SSW
14
1.3
SSW
13
1
SSW
13
0.9
SSW
13
1.1
SSW
14
1.1
SSW
14
0.9
SSW
14
1.1
SSW
13
0.9
SSW
16
1.4
SSW
16
Wave Graph
Metric surfscale
Energy kJ
833
776
637
618
1506
2715
2291
2096
1244
1095
721
528
346
286
487
508
286
421
390
950
Wind (km/h)
25
ESE
25
ESE
30
ESE
30
ESE
30
ESE
30
SE
25
SE
25
SE
30
SE
30
SE
25
SE
30
SE
30
SE
25
SE
25
SE
25
SE
25
SE
30
SE
30
SE
25
ESE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:06AM2.41m
1:05PM2.38m
1:42AM2.42m
1:44PM2.14m
2:18AM2.36m
2:24PM1.89m
2:54AM2.26m
3:07PM1.65m
3:36AM2.14m
4:06PM1.43m
4:30AM2.01m
6:05PM1.30m
Low Tide
6:48PM0.13m
7:05AM0.50m
7:20PM0.28m
7:50AM0.57m
7:51PM0.45m
8:37AM0.68m
8:21PM0.64m
9:28AM0.79m
8:51PM0.83m
10:33AM0.89m
9:24PM1.00m
12:06PM0.93m
10:17PM1.16m
clear
rain showers
rain showers
thunderstorm
rain showers
part cloud
clear
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:35
6:35
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
6:15
6:15
6:15
6:15
 mm
3
3
1
1
2
2
2
1
1
Temp °C
25
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Feels °C
24
26
24
24
23
22
23
23
23
23
22
23
21
21
22
22
21
21
22
22
  • 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 Green Ball Surf forecast

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

Green Ball is 14 km (9 miles) from the city of Kuta. If you plan a holiday in The Bukit - Bali, look for hotels and other accommodation in Kuta. Kuta has rooms for a wide range of budgets as well as car hire and transport links.

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