
Surf Forecasts:
Halfway surf forecast from 9 Sep 2026:
- Best quality surf: Thursday 10 Sep, 8AM (local time) - 5.5ft (1.7m), 14s period, SSW swell with offshore winds.
- Most powerful swell: Sunday 13 Sep, 2PM (local time) - 7ft (2.1m), 17s period, SW swell with 2,683 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 8AM (local time) - 5.5ft (1.7m), 14s 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 Thursday (Sep 10) at 8AM. The primary swell is predicted to be 1.7m and 14s period with a secondary swell of 1.3m and 18s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Halfway in the next 16 days are 2.1m 17s and forecast to arrive on Sunday (Sep 13) 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 6s period and expected on Sunday (Sep 13) at 5AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 10th Sep) | 5.5ft (1.7m) 14s |
| Best Surf | 8AM (Thu 10th Sep) | 5.5ft (1.7m) 14s |
| Most Powerful | 2PM (Sun 13th Sep) | 7ft (2.1m) 17s |
Table - best surf conditions forecast for Halfway over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s brewing at Halfway and nothing else. We’ve got a solid run of swell ahead, but it’s not all perfect. The water is sitting at 80°, right on the money for this time of year, so no surprises there.
The action kicks off Thursday morning, September 10th. A solid 7ft swell from the SSW, with a very long 15-second period, is pumping in. That’s serious groundswell energy. The combined energy reading is a massive 2368, so there’s proper power behind it. The wind is cross-off from the SE at 9 mph, keeping things clean. This is excellent surf but for experienced surfers only – that 7ft is pushing it for beginners. The best of the early window is probably Thursday morning, but the afternoon sees the wind pick up a touch and the tide could throw a spanner in the works.
Friday the 11th drops a bit to 6ft, still a solid SW groundswell with a 16-second period. The wind stays cross-off, but the conditions are a bit more marginal. Saturday the 12th sees the swell drop further to 5ft, and while it’s cleaner, the energy is dropping. Sunday the 13th brings a fresh pulse, with the swell jumping back to 7ft and a very long 18-second period. The combined energy is right back up to 2557, but the wind is a bit stronger at 12 mph, making it a cross-off battle.
The middle of the week, around Wednesday the 16th, we get a nice change. The wind goes true offshore from the ESE at 12 mph, with a 6ft SSW swell at 15 seconds. That’s a clean, moderate offshore window, and the score backs it up as excellent for experienced surfers. This is a standout moment for the more seasoned crew.
Now, the real standout in the whole 16-day window is Sunday the 20th. The swell hammers up to 10ft from the SW, with a 16-second period. The combined energy is a massive 4027. The wind is light from the SE at 6 mph, making it cross-off. Now, this is a serious warning: at 10ft, this is too big for most, and the file even says it’s predicted to be too big for this break. Only absolute experts should even look at it. The afternoon settles to 8ft, with a 3668 energy reading, which is still excellent for experts. The morning of the 21st follows with a 7ft swell and clean conditions, so that whole weekend is a big wave window for the die-hards.
The last few days of the forecast, from the 22nd to the 25th, see the swell bounce around between 4ft and 7ft, with mostly cross-off winds. The 25th has a very interesting 20-second period, but the swell is only 4ft, so it’ll be long, lazy lines with huge gaps between sets. That’s perfect for a point break, but at a beach break like Halfway, it might be too straight.
Overall, it’s a fair-to-middling run with a couple of serious spikes. The best bet for the average surfer is Wednesday the 16th for the offshore wind and clean 6ft faces. For the big dogs, the weekend of the 20th-21st is the one to circle, but be ready for some serious size.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Thu morning. Warm (max 26°C on Fri afternoon, min 25°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Mon morning. Warm (max 26°C on Sun afternoon, min 25°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||
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 | SSW 16 | SSW 16 | SW 16 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph | |||||||||||||||||||||
2088 | 2431 | 2343 | 1799 | 1677 | 1140 | 928 | 763 | 1944 | 2065 | 2561 | 1978 | 1494 | 1402 | 1314 | 1436 | 1314 | 1235 | 1158 | 1279 | 1671 | |
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 | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off |
High Tide | 9:22AM2.40m | 10:03PM2.28m | 10:04AM2.52m | 10:31PM2.50m | 10:40AM2.55m | 10:58PM2.65m | 11:14AM2.52m | 11:25PM2.73m | 11:45AM2.42m | 11:51PM2.73m | 12:14PM2.27m | 00:17AM2.66m | 12:42PM2.10m | 00:43AM2.53m | |||||||
Low Tide | 3:48PM0.30m | 3:56AM0.51m | 4:18PM0.22m | 4:33AM0.30m | 4:47PM0.20m | 5:08AM0.17m | 5:14PM0.22m | 5:41AM0.11m | 5:39PM0.29m | 6:13AM0.14m | 6:04PM0.39m | 6:43AM0.24m | 6:26PM0.52m | ||||||||
6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | |
— | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | |
mm | 2 | — | 1 | — | — | 1 | — | — | 1 | — | — | — | 1 | — | 2 | — | — | 2 | — | — | 1 |
Temp °C | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 25 |
Feels °C | 28 | 26 | 26 | 26 | 28 | 26 | 27 | 28 | 27 | 27 | 28 | 27 | 25 | 26 | 26 | 27 | 25 | 27 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 16 | SW 16 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 |
2088 | 2431 | 2343 | 1799 | 1677 | 1140 | 928 | 763 | 1944 | 2065 | 2561 | 1978 | 1494 | 1402 | 1314 | 1436 | 1314 | 1235 | 1158 | 1279 | 1671 | |
Swell 2 Height (m) Direction Period (s) | SSW 19 | — | SW 26 | SSW 26 | SW 24 | SSW 10 | SSW 21 | SW 21 | SW 14 | SW 14 | — | — | — | — | — | — | — | SE 5 | SW 21 | S 6 | — |
280 | — | 27 | 66 | 142 | 52 | 799 | 517 | 529 | 447 | — | — | — | — | — | — | — | 30 | 18 | 18 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 24 | — | NE 7 | — | SE 6 | — | — | — | — | — | — | — | — | W 16 | W 16 | — |
— | — | — | — | — | 141 | — | 2 | — | 45 | — | — | — | — | — | — | — | — | 5 | 5 | — | |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | — | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SSE 6 | SSE 6 | — | SE 6 | SE 6 | SE 6 |
11 | 11 | 17 | 20 | 16 | 23 | 29 | 32 | 35 | — | 53 | 95 | 60 | 78 | 58 | 40 | 39 | — | 46 | 32 | 44 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 13 | 6 | 7 | 7 | 6 | 7 | 7 | 0 | 7 | 7 | 0 | 7 | 7 | 30 | 7 | 7 | 7 | 0 | 7 | 0 |
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.










