Halfway Surf Break

Lat Long: 8.71° S 115.17° E

Halfway Surf Forecast and Surf Report

Issued: 7 am 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Halfway sea temperature is
26.2° C
0.1° 

Halfway surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Halfway surf forecast from 17 Aug 2026:

  • Best quality surf: Wednesday 19 Aug, 8AM (local time) - 7ft (2.2m), 19s period, SSW swell with offshore winds.
  • Most powerful swell: Wednesday 19 Aug, 8PM (local time) - 8ft (2.5m), 17s period, SSW swell with 4,425 kJ wave energy.
  • Next surfable swell (1★+): Monday 17 Aug, 8PM (local time) - 4.5ft (1.4m), 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 Monday (Aug 17) at 8PM. The primary swell is predicted to be 1.4m and 14s period with a secondary swell of 0.4m 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 2.5m 17s and forecast to arrive on Wednesday (Aug 19) at 8PM. 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 Wednesday (Aug 19) at 11AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 17th Aug)4.5ft (1.4m) 14s
Best Surf 8AM (Wed 19th Aug)7ft (2.2m) 19s
Most Powerful 8PM (Wed 19th Aug)8ft (2.5m) 17s

Table - best surf conditions forecast for Halfway over the next 16 days.


The Lowdown

Alright, let's get into it. The next couple of weeks are all about one spot: Halfway. It's gonna be a bit of a slow burn, but there's definitely some fun windows if you're keen to get wet. Don't expect perfection, but keep an eye on the calendar.

Right off the bat, the surf is pretty average. We're looking at knee to just-over-waist high stuff from the SW, around 5ft to 5ft, with a long period of 14 seconds. It's clean but a bit gutless, and the morning air is clear with a cross-off ESE breeze at 12 mph. Honestly, Monday is just a grovel session. The water temp is sitting at a mild 79°F, which is about normal for this time of year, so no surprises there.

Things start to pick up a bit through the middle of the week. Tuesday sees a touch more size, pushing to 6ft, and the period stretches out to 16 seconds. That’s when you start feeling some proper energy in the water. The combined energy jumps to 2197, which is a sign things are waking up. Still those cross-off winds, but it’s definitely better than Monday. Wednesday is the first real standout of the week. Swell builds to 8ft, and by the afternoon we’re looking at a solid 8ft from the SSW with an 18-second period. The energy meter is reading a strong 4095 by then. This is getting properly fun. Now, this is solid size. For the average punter, 8ft is getting into the zone where you need to know what you're doing. It’s probably a bit much for the learners, but for the crew that charges, Wednesday afternoon and Thursday are the days. Thursday holds that 8ft size with a 16-second period, but the wind picks up a touch to 16 mph, which might make it a little bumpy in the lineup.

Friday morning, the swell drops off a cliff to 5ft. It's a bit of a letdown after the previous days. The wind is fresh at 19 mph, which won't help the conditions. But don't write it off, Friday afternoon swings back around with a 8ft swell from the SSW, so the afternoon session is the go. Over the weekend and into the start of next week, it settles into a steady 7ft-ish range. It’s not huge, but it’s consistent, with 15-16 second intervals between the sets. The energy stays in the 2000-2400 range. It’s not gonna blow your mind, but there will be waves, and the conditions stay clean with those cross-off winds.

Now, here’s where we get to the real gems. If you look ahead to Thursday the 27th of August, the morning session is a standout. The swell drops to a very manageable 4ft, but the period is a massive 18 seconds. It’s a long-period groundswell, and the winds have dropped to a gentle 9 mph breeze. The comment in the data says “excellent surf conditions for experienced surfers,” and I’m inclined to believe it. It’ll be clean and lined up. Halfway is a fairly consistent spot, but a rare clean and glassy, long-period swell is what it’s all about. That morning is your pick.

And then again, the surf is back up for the end of the month. Sunday the 30th of August looks tremendous. The swell is 5ft to 6ft from the SW, with another long 18-second period, and the winds are light and offshore from the SSE at 9 mph. This is clean, this is punchy, and this is where the smiles will be out. The energy is solid at 2355. It’s a great way to finish the month.

That trend continues into Monday the 31st of August with the swell up to 7ft and the period hanging at 16 seconds, but the winds are still light. It's going to be a fine run.

So, overall, there’s no total flat spell here, but there is a distinct rise and fall. The first few days are just small and clean. The real pick of the bunch is the 27th morning with that super long period, and the 30th and 31st for the combination of size and groomed conditions. Both of those days have that glassy feel we all chase. Just remember, when it's over 8ft mid-week, it’s for the experienced crew. If the swell is a bit more than that, the beach could get interesting for the kites, but I think the waves will be worth it for the surfers.

Rusty out.

Short Range Forecast

Mostly dry. Warm (max 25°C on Mon afternoon, min 24°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Warm (max 25°C on Thu morning, min 25°C on Thu morning). Mainly fresh winds.

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
4
3
3
4
5
4
4
4
4
3
3
4
2
2
3
3
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSW
14
1.4
SSW
14
1
SSW
18
1.7
SSW
16
1.7
SW
16
1.7
SW
16
2.4
SSW
18
2.5
SSW
17
2.5
SSW
17
2.5
SW
16
2.4
SW
16
2.2
SW
16
1.7
SW
15
2.3
SSW
17
2.3
SSW
16
2.2
SSW
16
2.1
SSW
16
2
SSW
15
1.8
SSW
15
1.8
SSW
15
1.3
SSW
18
Wave Graph
Metric surfscale
Energy kJ
886
763
651
1594
1467
1412
3575
4037
4273
3648
2992
2383
1274
3192
2731
2359
2023
1671
1447
1409
1042
Wind (km/h)
15
SE
15
SE
15
E
20
ESE
20
ESE
20
ESE
15
SE
20
ESE
20
ESE
15
SE
20
ESE
20
ESE
25
ESE
20
ESE
25
ESE
25
ESE
20
SE
20
ESE
20
SE
15
SE
20
SE
Wind State
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
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
4:03PM1.23m
4:22AM1.81m
Low Tide
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
10:46AM1.02m
7:56PM1.16m
1:54PM0.97m
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
rain showers
rain showers
clear
clear
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:26
6:26
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:17
6:17
6:17
6:17
6:17
6:17
 mm
1
1
1
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
25
26
27
26
25
26
26
26
25
26
25
25
25
24
24
25
25
26
25
25
26
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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