Blue Ocean Surf Break

Lat Long: 8.69° S 115.15° E

Blue Ocean Surf Forecast and Surf Report

Issued: 1 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Blue Ocean sea temperature is
27.3° C
0.7° 

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


Blue Ocean surf forecast from 19 Jul 2026:

  • Best quality surf: Monday 27 Jul, 8AM (local time) - 4.5ft (1.4m), 8s period, SE swell with cross-offshore winds.
  • Most powerful swell: Monday 20 Jul, 2PM (local time) - 7ft (2.1m), 16s period, SSW swell with 2,318 kJ wave energy.
  • Next surfable swell (1★+): Monday 27 Jul, 8AM (local time) - 4.5ft (1.4m), 8s period with SE swell.

Best Forecast Surf Conditions for Blue Ocean this week:

The surf forecast for Blue Ocean over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 27) at 8AM. The primary swell is predicted to be 1.4m and 8s period with a secondary swell of 0.6m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Blue Ocean in the next 16 days are 2.1m 16s and forecast to arrive on Monday (Jul 20) at 2PM. 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 7s period and expected on Monday (Jul 27) at 5AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Mon 27th Jul)4.5ft (1.4m) 8s
Best Surf 8AM (Mon 27th Jul)4.5ft (1.4m) 8s
Most Powerful 2PM (Mon 20th Jul)7ft (2.1m) 16s

Table - best surf conditions forecast for Blue Ocean over the next 16 days.


The Lowdown

Alright, Rusty here, giving you the lowdown in feet and miles per hour.

Overall, we’ve got a long stretch of consistent cross-off wind and a good amount of swell energy, but it’s all got a "marginal" tag, so it ain’t gonna be perfect. The standout early on is Monday the 20th at Blue Ocean. The combined swell energy is strong, sitting at 2087, with a 5ft SW swell at 14 seconds. That’s a nice groundswell with some power. Water temp is 81°, which is about normal for this time of year, so no worries there. The cross-off wind from the ESE at 16 mph will keep things reasonably clean, though it’s not true offshore. This break is consistent, and the swell direction matches the guidance (SW), so it’s your best bet.

Monday afternoon on the 20th, the swell bumps up to 7ft from the SSW with a very long period of 16 seconds—that’s serious energy at 2325. That’s expert territory, and it’ll be too big for beginners. The long period means it’ll be better for point breaks or reefs, but at Blue Ocean, being an exposed beach break, it could get a bit straight and tricky. Still, if you’re experienced, that’s a big, powerful wave.

Tuesday the 21st holds similar size, with 6ft SSW swell at 14 seconds in the morning. The energy drops slightly to 1344, but still on the moderate-to-strong side. By Wednesday the 22nd, the swell eases to 4ft, and the energy drops to 744. The wind stays cross-off, so it’s still surfable but getting weaker.

From Thursday the 23rd through to Sunday the 27th, the swell goes through a slump. The period drops to 8 seconds on the 26th and 27th, which is short-period wind swell, and the energy drops to 433-734. That’s weak, and not really worth paddling out for. There’s a 4-day gap here with no real recommendations.

Monday the 28th sees a return of a longer-period swell, with 3ft from the SSW at 16 seconds and energy at 758. Still weak, but the period is decent. The next standout pops up on Thursday the 30th. The morning has a 3ft SSW swell with a very long 18-second period, and energy jumps to 1452. That’s moderate energy, and the direction is good. The wind is still cross-off from the ESE at 16 mph. This is a promising one, but it’s a week and a half away, so keep an eye on the forecast.

The run from Friday the 31st through to Monday the 3rd of August picks up again. Friday the 31st has 4ft SSW swell at 14 seconds and energy around 1231. Saturday the 1st of August has 4ft SW swell at 16 seconds, energy at 1056. Sunday the 2nd of August brings a bigger 6ft SW swell at 15 seconds, energy at 1480—that’s another strong one. Monday the 3rd of August holds 6ft SW swell at 14 seconds, energy 1188. All these have cross-off winds, so they’ll be clean, but remember, anything over 8ft is for experts only. The 6ft on Sunday the 2nd is solid intermediate to advanced territory.

The best overall is Monday the 20th, with that 5ft SW swell and good energy. The second standout is the 6ft on Sunday the 2nd of August, but it’s further out, so less certain. Both feature the right swell direction and consistent, clean conditions.

Rusty, signing off.

Short Range Forecast

Light rain (total 7mm), mostly falling on Mon morning. Warm (max 25°C on Mon morning, min 24°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Warm (max 26°C on Sat morning, min 24°C on Thu morning). Mainly fresh winds.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
3
3
3
2
2
2
2
1
2
2
1
2
3
2
3
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SW
14
2.1
SSW
16
2
SSW
16
1.7
SSW
14
1.6
SSW
14
1.4
SSW
14
1.3
SSW
13
1
SSW
13
1.1
SSW
14
1.1
SSW
14
1.2
SSW
14
0.9
SSW
14
0.8
SSW
17
0.9
SSW
17
1.4
SSW
16
1.3
SSW
15
1.2
SSW
14
1.9
SE
9
1.8
SE
8
1.6
SE
8
1.5
SE
8
Wave Graph
Metric surfscale
Energy kJ
1031
2178
1832
1244
1028
731
528
346
515
487
594
286
340
486
950
706
594
535
403
284
262
Wind (km/h)
25
ESE
25
SE
20
ESE
25
SE
25
SE
20
SE
25
SE
20
SE
20
SE
25
SE
25
SE
20
SE
25
SE
25
SE
25
ESE
25
ESE
25
SE
30
ESE
25
ESE
30
SE
25
ESE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:45PM2.14m
2:18AM2.36m
2:25PM1.89m
2:55AM2.27m
3:08PM1.65m
3:37AM2.14m
4:07PM1.44m
4:30AM2.02m
6:07PM1.31m
5:49AM1.94m
8:38PM1.37m
7:20AM1.96m
9:35PM1.51m
Low Tide
7:52PM0.47m
8:37AM0.70m
8:21PM0.66m
9:29AM0.81m
8:51PM0.84m
10:35AM0.91m
9:24PM1.02m
12:08PM0.94m
10:16PM1.18m
1:53PM0.86m
00:16AM1.27m
2:59PM0.71m
2:03AM1.22m
rain showers
rain showers
part cloud
rain showers
clear
rain showers
clear
clear
clear
rain showers
rain showers
part cloud
part cloud
clear
rain showers
clear
clear
rain showers
rain showers
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
6:33
6:33
<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
6:16
 mm
2
2
2
1
1
1
1
1
1
5
Temp °C
25
25
25
25
25
24
25
25
24
25
25
25
25
25
25
26
26
25
26
26
24
Feels °C
24
24
24
24
24
23
23
23
22
23
22
23
23
23
23
24
25
24
25
24
22
  • 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 Blue Ocean Surf forecast

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

Blue Ocean is 4 km (2 miles) from the city of Kuta. If you plan a holiday in Kuta - 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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