
Surf Forecasts:
Racetrack surf forecast from 20 Jul 2026:
- Best quality surf: Tuesday 21 Jul, 5AM (local time) - 6ft (1.9m), 15s period, SSW swell with offshore winds.
- Most powerful swell: Tuesday 21 Jul, 5AM (local time) - 6ft (1.9m), 15s period, SSW swell with 1,571 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 5AM (local time) - 6ft (1.9m), 15s period with SSW 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 Tuesday (Jul 21) at 5AM. The primary swell is predicted to be 1.9m and 15s period with a secondary swell of 0.9m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Racetrack in the next 16 days are 1.9m 15s and forecast to arrive on Tuesday (Jul 21) at 5AM. Winds are predicted to be offshore at the time the swell arrives.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 21st Jul) | 6ft (1.9m) 15s |
| Best Surf | 5AM (Tue 21st Jul) | 6ft (1.9m) 15s |
| Most Powerful | 5AM (Tue 21st Jul) | 6ft (1.9m) 15s |
Table - best surf conditions forecast for Racetrack over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's coming down the line for Racetrack.
The water temp is pretty much what you'd expect for this time of year, nothing wild.
We kick off on Tuesday the 21st, but it's a bit of a mixed bag. There's a 6ft SSW groundswell with a 14-second period, and a stiff ESE breeze keeping it clean. The combined energy is 1326 (moderate to strong), but the overall vibe is marginal. It's surfable, but only for the advanced crew.
Wednesday the 22nd backs off a bit, 4ft in the morning, down to 3ft in the afternoon, both with that clean, fresh offshore wind. The energy drops into the 700s, so not the best of the week.
Thursday the 23rd is similar, 4ft, cross-offshore in the morning and clean offshore in the afternoon. Nothing to get too excited about just yet.
Friday the 24th sees the swell bottom out with a 2ft to 3ft SSW groundswell, but the period stretches way out to 17 seconds. That's a very long period groundswell, so it'll wrap in nicely to this point and reef, but it'll be smaller and setty. The energy is moderate, in the 700-900 range.
The weekend picks up again. Saturday the 25th has 4ft SSW swell with a 15-second period, clean offshore wind, and energy back over 1100.
Now, Sunday the 26th and Monday the 27th, we get a pulse of windswell from the SE. The swell height jumps to 7ft and 8ft, but the period is a short, lumpy 8 seconds. This is big, but it's gonna be a bumpy, crumbly mess. The wind is strong offshore, up to 25 mph, making it real hard to paddle into. This is expert-only territory, and honestly, it might be more fun on a kite. The energy is moderate to strong, but the quality is poor.
Tuesday the 28th is a transition back to the SSW groundswell, 3ft and a gorgeous 16-second period. Winds are clean.
Now, the real action starts. Wednesday the 29th is a beauty. A 4ft SSW groundswell with a 14-second period, a gentle offshore breeze, and the forecast says "very good." It's a great day for a log or a funboard.
Thursday the 30th is the absolute highlight. The morning is glassy, with a light 3 mph SE wind, and a 5ft SSW groundswell with a 16-second period. The combined energy is 1328, and the forecast is "excellent" for experienced surfers. This is the day. Afternoon is a little cleaner with a light offshore, 5ft and 15 seconds, energy at 1460. Unreal.
Friday the 31st has a bit of a cross-shore wind, dropping the quality. 3ft to 3ft, but the period is 18 seconds. It'll be clean but not as perfect.
The second week brings another big pulse. Saturday the 1st of August has a 6ft SW swell in the morning, building to 7ft in the afternoon with a 17-second period and clean cross-offshore winds. The energy is huge, 2581 in the afternoon. Expert territory.
Sunday the 2nd of August is a solid 7ft SW groundswell, 16 seconds, with a gentle offshore breeze. Excellent for the experienced crew.
Monday the 3rd of August settles to 5ft, then Tuesday the 4th of August is another massive standout. The morning is 5ft with a 20-second period, energy at 2249. The afternoon is a 7ft SSW groundswell, 18 seconds, and an energy reading of 3333. That is a serious, powerful, long-period swell. The forecast is "excellent" for experienced surfers. This is a beast.
Wednesday the 5th of August finishes the run with a 7ft SSW groundswell, 17 seconds, and moderate offshore winds.
The two days to circle? Thursday the 30th of July for the glassy, clean perfection. And for the big, powerful, long-period groundswell, lock in Tuesday the 4th of August. That's the one for the experts.
Rusty, out.
Short Range ForecastLight rain (total 5mm), mostly falling on Tue morning. Warm (max 25°C on Mon night, min 24°C on Wed morning). Mainly fresh winds. | Days 5-7 Weather SummaryModerate rain (total 13mm), heaviest on Sun morning. Warm (max 25°C on Thu night, min 24°C on Thu night). Mainly strong winds. | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
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 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SE 9 | SE 8 | SE 8 | SE 8 |
Wave Graph | |||||||||||||||||||
1832 | 1244 | 1028 | 731 | 528 | 346 | 515 | 569 | 594 | 286 | 264 | 404 | 838 | 706 | 602 | 673 | 555 | 486 | 532 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 2:16AM2.38m | 2:23PM1.91m | 2:53AM2.28m | 3:06PM1.66m | 3:35AM2.15m | 4:04PM1.45m | 4:28AM2.02m | 6:00PM1.32m | 5:47AM1.94m | 8:32PM1.37m | 7:19AM1.96m | 9:31PM1.51m | |||||||
Low Tide | 8:35AM0.68m | 8:20PM0.64m | 9:26AM0.80m | 8:50PM0.83m | 10:31AM0.90m | 9:23PM1.01m | 12:04PM0.94m | 10:16PM1.17m | 1:50PM0.86m | 00:16AM1.26m | 2:56PM0.71m | 2:03AM1.21m | |||||||
— | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | |
6:15 | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | |
mm | — | 1 | — | — | 1 | 1 | 1 | 1 | — | 1 | 1 | — | — | — | — | 3 | 5 | 3 | 7 |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 25 | 23 | 22 | 23 | 22 | 21 | 21 | 22 | 21 | 22 | 23 | 22 | 23 | 23 | 22 | 22 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
1832 | 1244 | 1028 | 731 | 528 | 346 | 515 | 569 | 594 | 286 | 219 | 257 | 838 | 706 | 602 | 446 | 286 | 277 | 192 | |
Swell 2 Height (m) Direction Period (s) | — | — | SSW 20 | SSW 18 | SSW 16 | SSW 16 | SSW 8 | SSW 11 | SW 18 | SSW 10 | SSW 17 | SSW 17 | WSW 18 | SW 18 | WSW 16 | SW 16 | SW 15 | S 20 | SW 13 |
— | — | 37 | 62 | 107 | 223 | 19 | 130 | 12 | 74 | 264 | 404 | 31 | 12 | 25 | 40 | 54 | 8 | 45 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSW 8 | SSW 7 | — | — | S 20 | SSW 9 | S 9 | SW 18 | — | WSW 16 | — | — | SW 19 | SSW 19 |
— | — | — | — | — | 11 | 11 | — | — | 30 | 45 | 39 | 12 | — | 25 | — | — | 15 | 37 | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 7 | SE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | SSE 8 | SE 8 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 8 |
91 | 82 | 131 | 128 | 136 | 150 | 144 | 131 | 124 | 159 | 194 | 188 | 326 | 418 | 559 | 673 | 555 | 486 | 532 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 42 | 182 | 38 | 42 | 42 | 38 | 42 | 42 | 1 | 42 | 42 | 38 | 42 | 182 | 162 | 182 | 182 | 151 |
Best forecast wave conditions in The Bukit - Bali | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










