Surf Forecasts:
Racetrack surf forecast from 29 Aug 2026:
- Best quality surf: Saturday 29 Aug, 5PM (local time) - 4ft (1.2m), 15s period, SW swell with offshore winds.
- Most powerful swell: Tuesday 1 Sep, 8AM (local time) - 6.5ft (2.0m), 18s period, SSW swell with 2,490 kJ wave energy.
- Next surfable swell (1★+): Saturday 29 Aug, 5PM (local time) - 4ft (1.2m), 15s period with SW swell.
Best Forecast Surf Conditions for Racetrack this week:
The surf forecast for Racetrack over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 29) at 5PM. The primary swell is predicted to be 1.2m and 15s period with a secondary swell of 1.2m and 14s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Racetrack in the next 16 days are 2.0m 18s and forecast to arrive on Tuesday (Sep 01) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Tuesday (Sep 01) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Sat 29th Aug) | 4ft (1.2m) 15s |
| Best Surf | 5PM (Sat 29th Aug) | 4ft (1.2m) 15s |
| Most Powerful | 8AM (Tue 1st Sep) | 6.5ft (2.0m) 18s |
Table - best surf conditions forecast for Racetrack over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s talk about the stretch ahead. It’s looking like we’ve got a solid run of surf on the cards, so let’s get straight into it.
We’re kicking off with a bit of a bang. From Saturday the 29th of August, we’ve got clean, lined-up swell with a good SSW pulse. The combined energy is strong at 1551 (moderate to strong), and that’s with a nice 15-second period groundswell. Wave heights are sitting around 6 ft, which is pushing into the more serious end of things—this is one for the experienced crew. The water temperature is 79°, which is about average for this time of year, so nothing weird there. The wind is light and cross-off from the SE, keeping things clean.
Now, the standout for the whole period has to be Racetrack (reef and point). This spot is consistent, exposed, and it loves a solid SSW to SW direction, which matches the guidance optimum. The crowds are always a factor here, so expect company. The real magic window looks like Saturday morning August 29th, and then again on Monday morning August 31st through Tuesday morning September 1st. On Tuesday morning, we’re looking at 7 ft of SSW swell, 18-second period, moderate offshore breeze from the ESE, and combined energy hitting 2494 (strong). That’s premium, heavy, powerful surf. Too big for beginners—this is expert territory.
As we move into the second week, around Saturday September 5th and Sunday September 6th, we’ve got another SSW pulse pushing 6 ft to 7 ft, but the period drops a bit to 14 seconds. Still clean enough, but not as refined. The wind stays offshore or cross-off, so the surface should be good. The energy values stay solid, around 1300 to 1600, so there’s plenty of push.
The last few days from around Wednesday September 9th into the weekend of September 12th and 13th hold some promise. We see a return to longer-period 16-second swell, with heights around 6 ft to 6 ft. The wind is mostly offshore from the ESE to SE, and the energy numbers climb back up near 2000. Another good window, but less certain being further out.
Overall, this is a solid, consistent 16-day run. There are no big gaps of flatness—just a steady stream of swell. The best advice? Hit Saturday morning the 29th, or the Tuesday the 1st of September for the biggest, most powerful waves. For those who want a bit less size, the mornings around 4 ft to 5 ft with offshore wind are still really clean and fun.
If the swell gets over 8 ft at any point, that’s expert-only. We’re topping out around 7 ft on the Tuesday morning, so it’s big but not insane. The long-period swells (over 15 seconds) mean the waves will have real shape and power, but at a reef and point like Racetrack, that’s pure gold.
Stay sharp, watch for the sets, and don’t be late.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Sat afternoon, min 24°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Tue morning, min 25°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||||
1529 | 606 | 802 | 659 | 454 | 766 | 1068 | 1682 | 2187 | 2490 | 2187 | 2267 | 1970 | 1750 | 1420 | 1068 | 915 | 676 | 731 | 681 | 850 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 10:44AM2.52m | 11:12PM2.47m | 11:14AM2.53m | 11:35PM2.59m | 11:44AM2.48m | 11:59PM2.66m | 12:14PM2.38m | 00:25AM2.69m | 12:45PM2.21m | 00:54AM2.65m | 1:18PM2.00m | 1:26AM2.54m | 1:55PM1.75m | 2:05AM2.38m | |||||||
Low Tide | 5:00PM0.19m | 5:11AM0.38m | 5:23PM0.19m | 5:42AM0.27m | 5:47PM0.22m | 6:13AM0.22m | 6:11PM0.30m | 6:47AM0.23m | 6:36PM0.41m | 7:23AM0.32m | 7:02PM0.55m | 8:06AM0.48m | 7:29PM0.73m | ||||||||
6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | |
— | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 24 | 26 | 25 | 24 | 26 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 13 |
1529 | 585 | 802 | 659 | 454 | 397 | 1068 | 1682 | 2187 | 2490 | 2187 | 2267 | 1970 | 1750 | 1420 | 1068 | 915 | 676 | 731 | 681 | 850 | |
Swell 2 Height (m) Direction Period (s) | SE 6 | SW 15 | SW 15 | SSW 21 | SW 13 | SSW 19 | SSW 12 | SSW 11 | SSW 10 | W 14 | — | — | — | — | SSW 6 | SSW 6 | W 16 | SSW 7 | SSW 6 | SSW 6 | W 16 |
11 | 606 | 76 | 180 | 173 | 766 | 299 | 173 | 82 | 4 | — | — | — | — | 4 | 7 | 5 | 9 | 8 | 13 | 5 | |
Swell 3 Height (m) Direction Period (s) | S 6 | S 6 | SSW 23 | NE 6 | SSW 21 | SE 6 | NE 7 | SW 12 | — | — | — | — | — | — | — | W 17 | — | — | — | — | — |
11 | 11 | 54 | 2 | 297 | 30 | 2 | 37 | — | — | — | — | — | — | — | 6 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SE 6 | SE 5 | SE 6 | SE 6 | ESE 6 | SE 6 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 | SE 5 | SE 6 | SE 6 | SE 5 | SSE 6 | SE 5 |
— | 15 | 22 | 38 | 52 | 58 | 19 | 37 | 47 | 46 | 82 | 132 | 51 | 65 | 82 | 49 | 61 | 54 | 40 | 47 | 23 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 38 | 42 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
Best forecast wave conditions in The Bukit - Bali | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Racetrack Surf forecast
The above surf forecast table for Racetrack provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Racetrack can be found by selecting the local surf guide option on the grey menu. Our Racetrack 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 (Racetrack) 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 Racetrack 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.
Racetrack is 15 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.











