Surf Forecasts:
Halfway surf forecast from 15 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 11PM (local time) - 10ft (3.0m), 17s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 11PM (local time) - 10ft (3.0m), 17s period, SW swell with 4,554 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 11PM (local time) - 7ft (2.2m), 16s 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 Saturday (Aug 15) at 11PM. The primary swell is predicted to be 2.2m and 16s period with a secondary swell of 0.6m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Halfway in the next 16 days are 3.0m 17s and forecast to arrive on Wednesday (Aug 19) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Wednesday (Aug 19) at 8AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 15th Aug) | 7ft (2.2m) 16s |
| Best Surf | 11PM (Wed 19th Aug) | 10ft (3.0m) 17s |
| Most Powerful | 11PM (Wed 19th Aug) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Halfway over the next 16 days.
The Lowdown
Alright folks, Rusty here, lookin' at what Mother Nature's got cookin' for us at Halfway. We've got a solid run of surf on the way, but it’s a bit of a mixed bag in terms of quality. The water's sittin' right on 79°, which is pretty much what you'd expect for this time of year, so no surprises there.
Things kick off Saturday afternoon, 15th of August, with a decent-sized 8 ft SSW groundswell. That's a heavy number, over 8 ft, so this one's for the experienced crew only. It's pushing some serious energy (3202) and a very long 17-second period. That long period stuff, it’s gonna wrap around and offer up some proper shape at Halfway, but it can also make things a bit fat and straight at a beach break. The wind is a cross-off from the SE at 13 mph, which will keep things reasonably clean but not glassy.
Sunday morning the 16th is still a standout for the bigger-wave hunters. We're looking at a 7 ft SSW groundswell, still with a long 16-second period and heaps of energy (2243). The wind is lighter from the ESE at 9 mph, making for some clean conditions. This is right at the limit for the average punter. The afternoon sees it drop a touch to 6 ft.
The surf then backs off into Monday the 17th and Tuesday, with waves hovering around 5 ft to 6 ft. It's still rideable, but the energy drops way off. There's a gap of a few days here where the quality is just okay, nothin' to write home about.
Now, hold onto your boards, because Wednesday the 19th is the real deal, the one to circle on the calendar. The morning swell jumps back up to a powerful 8 ft SSW groundswell, but the period stretches out to a very long 18 seconds. The energy is massive at 3535. By the afternoon it nudges up to 8 ft, with energy cracking 4037. This is big, powerful, deep-water energy. Again, this is strictly for the experts – over 8 ft and a period like that will demand respect. The wind is a steady cross-off from the ESE at 13 mph. The setup looks more interesting for kite surfing than paddle surfing for the average surfer, but for the crew with the skills, it's going to be pumping.
Thursday the 20th keeps that energy going with 8 ft SW swell, though the period drops to a very good 16 seconds. Still colossal energy readings in the 3800’s. The cross-off wind keeps it clean.
Friday the 21st we see the swell drop back to 6 ft, but the wind picks up to a fresh 19 mph from the ESE. It'll be bumpy, but still a cross-off.
For the weekend of the 22nd and 23rd, we're in the 6 ft to 8 ft range. Consistent SSW swell, but with moderate cross-off winds. Good, solid, everyday surf for the intermediate surfer.
Then Monday the 24th morning is a highlight for a different reason. The swell is 6 ft, but we finally get some proper offshore wind from the ESE at 16 mph. The data says "excellent surf conditions for experienced surfers," and for a moment there, the conditions will be glassy and clean. A real window of quality before the wind swings cross-off again.
The tail end of the run, from the 27th of August onward, shows a nice pulse of long-period energy. Thursday the 27th morning has a small 4 ft SW groundswell with a 20-second period – that's about as long as it gets. It won't have much push, but it's a sign of things to come. By the afternoon it jumps to 6 ft, and Friday the 28th is back up to a solid 8 ft SW swell with good energy. The winds ease up to a gentle 9 mph breeze, making for some really nice clean waves. Saturday the 29th afternoon looks like another one of those excellent windows for the experienced surfer with a clean 5 ft swell and light winds.
So, to wrap it up: the standout is Wednesday the 19th through Thursday the 20th for the big, powerful groundswell if you've got the skill and the horse-power. The other real gem is Monday the 24th morning for that rare offshore wind.
This is Rusty, signing off. Stay safe out there.
Short Range ForecastMostly dry. Warm (max 25°C on Sat afternoon, min 25°C on Sat afternoon). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Thu night. Warm (max 25°C on Tue afternoon, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||
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 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 16 | SW 16 | SW 16 | SSW 18 | SSW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 17 | SSW 16 |
Wave Graph | ||||||||||||||||||||
3202 | 2535 | 2243 | 1599 | 1175 | 886 | 763 | 651 | 1594 | 1467 | 1551 | 3535 | 4037 | 4448 | 3808 | 3343 | 2383 | 1343 | 2829 | 2681 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:01AM2.59m | 12:08PM2.52m | 00:31AM2.63m | 12:41PM2.35m | 1:00AM2.59m | 1:13PM2.13m | 1:28AM2.49m | 1:43PM1.90m | 1:57AM2.34m | 2:13PM1.67m | 2:27AM2.16m | 2:47PM1.44m | 3:06AM1.98m | |||||||
Low Tide | 5:47PM0.10m | 6:04AM0.29m | 6:15PM0.18m | 6:42AM0.31m | 6:42PM0.31m | 7:18AM0.39m | 7:07PM0.46m | 7:54AM0.53m | 7:30PM0.64m | 8:32AM0.69m | 7:50PM0.81m | 9:20AM0.87m | 8:05PM0.99m | |||||||
— | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | |
6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 3 |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 25 | 26 | 27 | 26 | 27 | 26 | 26 | 27 | 26 | 26 | 26 | 27 | 25 | 26 | 26 | 24 | 26 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SW 16 | SW 16 | SSW 18 | SSW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 17 | SSW 16 |
3202 | 2535 | 2243 | 1599 | 1175 | 886 | 763 | 472 | 1594 | 1467 | 1551 | 3535 | 4037 | 4448 | 3808 | 3343 | 2383 | 1343 | 2829 | 2681 | |
Swell 2 Height (m) Direction Period (s) | — | SE 5 | — | — | SE 5 | SE 5 | SSW 20 | SSW 18 | SSW 21 | SSW 20 | SSW 19 | — | — | SE 6 | — | — | — | SSW 18 | — | — |
— | 12 | — | — | 14 | 23 | 75 | 651 | 584 | 961 | 1242 | — | — | 30 | — | — | — | 917 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 26 | SW 26 | SSW 24 | SSW 24 | SSW 21 | — | SE 6 | — | — | — | — | — | — | — | — | — |
— | — | — | — | 13 | 25 | 55 | 55 | 705 | — | 27 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 5 | SE 5 | SE 5 | ESE 6 | — | SE 6 | SE 6 | SE 5 | SE 5 | — | SE 5 | SE 6 | — | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 6 |
8 | 19 | 16 | 16 | 39 | — | 31 | 25 | 21 | 30 | — | 23 | 31 | — | 40 | 68 | 46 | 131 | 159 | 98 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 7 | 0 | 7 | 2 | 0 | 7 | 7 | 0 | 7 | 7 | 4 | 7 | 7 | 30 | 30 | 7 | 153 |
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.











