Surf Forecasts:
Halfway surf forecast from 25 Aug 2026:
- Best quality surf: Friday 28 Aug, 2PM (local time) - 8ft (2.5m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 28 Aug, 5AM (local time) - 8ft (2.5m), 17s period, SSW swell with 4,144 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 11PM (local time) - 5.5ft (1.7m), 15s period with SSW swell.
Best Forecast Surf Conditions for Halfway this week:
The surf forecast for Halfway over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 11PM. The primary swell is predicted to be 1.7m 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 Halfway in the next 16 days are 2.5m 17s and forecast to arrive on Friday (Aug 28) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Tuesday (Sep 01) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 25th Aug) | 5.5ft (1.7m) 15s |
| Best Surf | 2PM (Fri 28th Aug) | 8ft (2.5m) 16s |
| Most Powerful | 5AM (Fri 28th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Halfway over the next 16 days.
The Lowdown
G'day, I'm Rusty. Let's have a look at what's coming up for Halfway over the next couple of weeks.
We've got a solid run of southwest swell on the way, starting from Tuesday the 25th of August. The water temperature is sitting at 80°, which is about average for this time of year. The first few days are a bit of a mixed bag, with the swell building and dropping, but the wind is a persistent cross-off from the southeast, keeping things reasonably clean.
Tuesday afternoon kicks things off with a 6ft SSW swell, period at 16 seconds—a nice long-period groundswell. The energy is moderate to strong (1335). The wind is a moderate cross-off, so it's clean, but the surf forecast is marginal, probably due to tide. Wednesday brings similar conditions, with the swell easing a bit, and it continues to be a bit average.
Thursday morning the 27th looks better. We have a 4ft SW swell combined with a 16-second period, and the energy is moderate (1330). The cross-off wind is lighter, from the SE at 9 mph, making for excellent conditions for those with a bit of experience. The afternoon sees the swell bump up to 5ft but the quality dips.
The real standout starts to build from Friday the 28th. The swell is up around 8ft from the SSW, period at a solid 16 seconds, and the energy is strong (3616 in the morning, 3037 in the afternoon). The wind stays light and cross-off. Friday afternoon is noted as excellent for experienced surfers. This size is getting up there—over 8ft—so it's really only for the crew who know what they're doing.
Saturday the 29th continues the theme with a 7ft to 5ft SSW swell, periods still in the 14-15 second range, and energy is moderate to strong (1671). The wind is very light, and conditions are excellent. This is a top window for intermediate to advanced surfers.
After a bit of a drop-off on Sunday the 30th, the surf picks up again nicely for Monday the 31st. The morning is a highlight: a 5ft SSW swell but with a very long 18-second period, and the wind turns offshore from the ESE at 16 mph. The energy is strong (1618) and the conditions are described as excellent with moderate offshore wind. That long period will really line up the waves at a point or reef. The afternoon stays clean with a 6ft swell.
The first week of September sees consistent swell ranging from 4ft to 7ft, mostly from the SW, with periods around 16-17 seconds. The wind is a consistent cross-off from the SE. The quality is often described as marginal, but there's plenty of waves in the water. By Saturday the 5th and Sunday the 6th, we get another push. Saturday afternoon sees a 6ft SSW swell with an 18-second period and strong energy (2387). Sunday afternoon the 6th has a 7ft SSW swell with a 15-second period, and the wind eases to a light cross-off, making for excellent conditions for the experienced.
Looking further out, Monday the 7th and Tuesday the 8th ease off a bit, but Tuesday morning the 8th is interesting with a small 3ft SSW swell but a very long 22-second period and excellent conditions. The energy is moderate (1449), but that period is so long it will be super clean and powerful on the right bank.
Then, for the keen ones, Wednesday the 9th of September is a big one. We have an 8ft SSW swell, with an 18-second period, and the energy is very strong (4707). The wind is a moderate cross-off. This is big, powerful, and only for the experts. It's a long-range standout, so keep an eye on it as it gets closer.
Overall, the best on offer for most surfers is Thursday the 27th and Saturday the 29th of August, and Monday morning the 31st for that offshore glass. For the big wave crew, Friday the 28th and Wednesday the 9th of September are the ones.
Stay stoked, and I'll see you in the water.
Rusty
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 26°C on Thu morning, min 24°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Fri afternoon, min 23°C on Sat morning). Wind will be generally light. | |||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||
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 16 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SW 16 | SW 15 | SSW 18 | SSW 16 | SSW 16 | SW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 19 | SSW 18 | SSW 18 | SW 18 |
Wave Graph | ||||||||||||||||||||
1322 | 1393 | 999 | 845 | 632 | 558 | 1074 | 3966 | 3592 | 3024 | 2262 | 1671 | 947 | 791 | 659 | 458 | 766 | 1226 | 1922 | 2290 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | off | cross-off | off |
High Tide | 9:55PM1.73m | 9:09AM2.14m | 10:12PM1.92m | 9:44AM2.31m | 10:32PM2.12m | 10:16AM2.43m | 10:52PM2.29m | 10:46AM2.50m | 11:14PM2.45m | 11:16AM2.52m | 11:37PM2.57m | 11:46AM2.47m | 00:01AM2.65m | |||||||
Low Tide | 3:28PM0.61m | 3:06AM1.10m | 3:53PM0.46m | 3:41AM0.90m | 4:16PM0.34m | 4:13AM0.71m | 4:39PM0.25m | 4:43AM0.54m | 5:02PM0.21m | 5:13AM0.39m | 5:25PM0.20m | 5:43AM0.29m | 5:48PM0.24m | |||||||
— | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | |
6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 |
Feels °C | 23 | 25 | 24 | 24 | 25 | 26 | 25 | 27 | 25 | 26 | 28 | 26 | 27 | 27 | 27 | 25 | 27 | 24 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SSW 12 | SW 15 | SSW 18 | SSW 16 | SSW 16 | SW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SSW 18 | SSW 18 | SW 18 |
1322 | 1393 | 999 | 845 | 632 | 467 | 1074 | 3966 | 3592 | 3024 | 2262 | 1671 | 947 | 791 | 659 | 458 | 458 | 1226 | 1922 | 2290 | |
Swell 2 Height (m) Direction Period (s) | SSW 6 | — | SSW 7 | — | SSW 17 | SW 16 | SSW 20 | SSW 13 | SSE 5 | SE 5 | S 5 | SE 5 | SSW 15 | SW 15 | SSW 21 | SW 13 | SSW 19 | SSW 12 | SSW 11 | SSW 11 |
13 | — | 17 | — | 202 | 558 | 1024 | 418 | 24 | 13 | 14 | 7 | 405 | 76 | 180 | 176 | 766 | 299 | 173 | 130 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SSW 7 | SSW 21 | SSW 20 | — | — | — | S 5 | — | S 26 | SSW 23 | — | SSW 21 | SE 6 | SW 12 | SW 12 | — |
— | — | — | — | 17 | 305 | 731 | — | — | — | 8 | — | 13 | 54 | — | 393 | 19 | 93 | 51 | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | — | — | — | — | — | SE 5 | SE 6 | SE 5 | SE 5 | ESE 6 | SE 5 | SE 6 | SE 6 |
52 | 44 | 42 | 50 | 23 | 18 | 11 | — | — | — | — | — | 7 | 9 | 17 | 35 | 39 | 23 | 30 | 34 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 7 | 6 | 7 | 7 | 0 | 0 | 30 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 0 | 0 | 7 | 30 |
Best forecast wave conditions in Kuta - Bali | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Halfway Surf forecast
The above surf forecast table for Halfway provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Halfway can be found by selecting the local surf guide option on the grey menu. Our Halfway 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 (Halfway) 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 Halfway 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.
Halfway is 2 km (1 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.











