Surf Forecasts:
Hikkaduwa (A-Frame) surf forecast from 15 Aug 2026:
- Most powerful swell: Tuesday 18 Aug, 8AM (local time) - 7ft (2.2m), 19s period, SSW swell with 3,650 kJ wave energy.
Best Forecast Surf Conditions for Hikkaduwa (A-Frame) this week:
The most powerful waves expected at Hikkaduwa (A-Frame) in the next 16 days are 2.2m 19s and forecast to arrive on Tuesday (Aug 18) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Tue 18th Aug) | 7ft (2.2m) 19s |
Table - best surf conditions forecast for Hikkaduwa (A-Frame) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cookin’ over the next couple weeks. I won’t sugarcoat it: this stretch is a tough one. We’ve got a whole lot of days where the wind is just gonna mess things up, and the surf quality is mostly poor. Right from the get-go, it’s a struggle. The first week is a write-off with that persistent cross-onshore wind and choppy conditions. We’re looking at a gap of several days with basically nothing worth paddling out for. It’s not until later in the second week that we start to see a glimmer of something, but even then, it’s marginal.
Hikkaduwa (A-Frame) is really the only game in town. This is a beginner-friendly reef break that’s fairly consistent, but the crowds are often an issue here. The water’s sitting around 82°, which is pretty much normal for this time of year. The issue is the wind. For the first few days, that Westerly wind is swinging cross-on, making a mess of things. The swell is there, but it’s ugly. The combined energy is moderate at best early on (746), but it ramps up later. For example, on Monday the 18th, we get a solid 7ft SSW swell with a nice long 19-second period—that’s proper groundswell energy (3969), but the wind is still cross-on, so it’s a frustrating miss.
Honestly, the only time things look slightly less terrible is around the 25th and 26th of August, where we see a bit of a drop in height and a longer period. The morning of Wednesday the 27th shows a 7ft SSW swell with a 16-second period, and while the wind is onshore, the energy is strong (2625). It’s still a marginal call.
Sunday the 30th afternoon is the standout—but it’s a long-range call, so keep your expectations in check. We’re looking at a 8ft SSW swell with an 18-second period, combined energy a whopping 4701. That’s a lot of power. But at that size, it’s pushing into expert territory, and the wind is still cross-on. For a reef like A-Frame, a long period like that can be good, but with the wrong wind, it’s not going to be clean. It’s the best we’ve got on paper, but it’s not a perfect setup. If you’re a beginner, stay well clear on that day.
So, there you have it. A long wait for a couple of marginal windows. It’s not great, but it’s what we’ve got. Forecasts can change.
- Rusty
Short Range ForecastHeavy rain (total 35mm), heaviest during Mon afternoon. Warm (max 27°C on Sat afternoon, min 25°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 19mm), heaviest on Thu night. Warm (max 28°C on Wed morning, min 26°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) | W 7 | SSE 11 | SSE 11 | SSE 11 | W 10 | SSW 22 | SSW 22 | SSW 21 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | S 14 | S 16 |
Wave Graph | ||||||||||||||||||||
338 | 245 | 245 | 206 | 371 | 415 | 896 | 2757 | 3650 | 3463 | 3393 | 2408 | 1896 | 2980 | 2365 | 2028 | 1349 | 1121 | 938 | 667 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 3:34PM0.67m | 4:08AM0.66m | 4:00PM0.64m | 4:36AM0.65m | 4:24PM0.59m | 5:04AM0.61m | 4:47PM0.53m | 5:31AM0.56m | 5:05PM0.47m | 6:00AM0.50m | 5:13PM0.40m | 6:37AM0.43m | 4:43PM0.34m | |||||||
Low Tide | 9:48PM-0.00m | 10:02AM0.11m | 10:11PM0.01m | 10:29AM0.14m | 10:33PM0.03m | 10:56AM0.16m | 10:55PM0.06m | 11:23AM0.20m | 11:16PM0.10m | 11:52AM0.24m | 11:35PM0.15m | 12:31PM0.29m | 11:48PM0.20m | |||||||
— | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:21 | — | — | 6:21 | — | |
mm | 4 | 5 | 2 | 3 | 3 | 2 | 5 | 11 | — | — | 1 | — | — | 2 | 2 | 1 | 9 | 4 | 2 | 6 |
Temp °C | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 27 |
Feels °C | 28 | 28 | 29 | 28 | 29 | 28 | 28 | 28 | 27 | 28 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSW 22 | SSW 21 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | S 14 | S 13 |
152 | 245 | 245 | 206 | 240 | 152 | 896 | 2757 | 3650 | 3463 | 3393 | 2408 | 1896 | 2980 | 2365 | 2028 | 1349 | 1121 | 938 | 573 | |
Swell 2 Height (m) Direction Period (s) | SSW 15 | W 10 | SSW 14 | SW 14 | SW 13 | SSW 22 | SSE 10 | SSE 10 | W 9 | SSE 10 | W 9 | S 19 | S 18 | S 12 | W 11 | W 10 | WNW 11 | W 10 | W 10 | S 16 |
146 | 71 | 136 | 99 | 87 | 415 | 146 | 111 | 110 | 72 | 79 | 913 | 1455 | 221 | 59 | 51 | 90 | 73 | 48 | 667 | |
Swell 3 Height (m) Direction Period (s) | S 12 | SW 14 | SW 26 | SW 24 | SW 24 | SW 13 | SW 13 | SSW 14 | SSE 10 | — | SSE 9 | W 9 | W 9 | — | — | — | — | S 21 | S 18 | W 9 |
110 | 100 | 26 | 22 | 87 | 44 | 85 | 140 | 85 | — | 49 | 78 | 73 | — | — | — | — | 76 | 169 | 41 | |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 6 | W 6 | W 10 | W 9 | W 10 | W 9 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | WSW 6 | W 6 | W 6 | W 6 |
338 | 217 | 209 | 165 | 371 | 347 | 361 | 334 | 124 | 175 | 109 | 120 | 102 | 154 | 200 | 160 | 140 | 144 | 120 | 91 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 204 | 211 | 650 | 859 | 211 | 210 | 859 | 211 | 204 | 740 | 20 | 210 | 748 | 211 | 210 | 336 | 342 | 722 | 859 | 342 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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Information about the Hikkaduwa (A-Frame) Surf forecast
The above surf forecast table for Hikkaduwa (A-Frame) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hikkaduwa (A-Frame) can be found by selecting the local surf guide option on the grey menu. Our Hikkaduwa (A-Frame) 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 (Hikkaduwa (A-Frame)) 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 Hikkaduwa (A-Frame) 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.











