Surf Forecasts:
Hikkaduwa (A-Frame) surf forecast from 17 Aug 2026:
- Most powerful swell: Tuesday 18 Aug, 8AM (local time) - 7ft (2.2m), 19s period, SSW swell with 3,688 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, let's get into it, folks. Rusty here, and I've been staring at the charts for Hikkaduwa, and to be honest, it’s a bit of a tough stretch coming up. We’ve got a lot of wind and messy conditions to deal with, but there might be a couple of windows where it all comes together.
The main event is Hikkaduwa (A-Frame). This is a classic reef break, exposed to the swell, and it's fairly consistent when the conditions align. The water is sitting at 82°, and with an anomaly of just 1°, that's pretty much dead average for this time of year – no surprises there.
The outlook kicks off on Monday the 17th with a bit of swell, but it’s wrapped in a risk of thunderstorms and onshore winds from the WSW at 12 mph. The swell is a tiny 2 ft from the SSW with a very long 22-second period, which gives it decent energy (reading 958), but the wind is just going to chop it up. It’s a no-go for a proper surf. The afternoon sees a little more size at 3 ft, but the same story with the wind.
Tuesday the 18th looks like the punchiest day in the near term. The morning is showing a solid 7 ft swell from the SSW, with a long 19-second period. The combined energy is pumping at 3972, which is very strong. But here’s the rub – we’ve got a moderate cross-onshore breeze at 16 mph. That’s going to put a lot of texture on the face. For a keen surfer, it might be worth a look if you can handle the chop, but it’s not going to be clean. The afternoon is similar but drops a notch in energy.
Wednesday and Thursday through the 20th are pretty much the same story: a lot of swell in the 6 ft to 7 ft range, but that persistent cross-onshore wind kills the quality. We’re talking 3502 down to 2243 in energy, but the “poor surf conditions” tag tells you everything. This is the kind of setup that looks more interesting for kite surfing than paddling.
We settle down a bit from Friday the 21st through the 23rd. The swell comes down to around 5 ft to 6 ft, but the wind stays onshore or cross-onshore. The period drops to 13-15 seconds, which is less grunty. It’s all marginal stuff at best.
The next potential standout is way down the line. Look at Monday the 31st of August. We’re seeing a 7 ft SSW swell with an 18-second period, and the combined energy is back up to 3148. That’s a lot of water moving. The wind is cross-on from the WNW at 16 mph again, so it’s the same old problem. It’s promising in size but not in quality, and being that far out, we treat it as an interesting long-range prospect rather than a sure thing.
Honestly, for the whole 16-day run, there is no period where the stars align perfectly for clean, glassy waves at Hikkaduwa (A-Frame). The swell is there, often very solid, but that onshore component never really lets up. It’s one of those stretches where you’re fighting the conditions. The best bet, if you’re desperate, is to pick the smallest window of wind, likely the Tuesday morning, but don't expect perfection. For the rest of the run, it's a waiting game.
Rusty, signing off.
Short Range ForecastHeavy rain (total 46mm), heaviest during Mon night. Warm (max 28°C on Mon morning, min 26°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 28mm), heaviest during Thu night. Warm (max 28°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | 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 | SSW 14 | S 16 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 |
Wave Graph | |||||||||||||||||||||
415 | 896 | 2757 | 3650 | 3463 | 3393 | 2408 | 1896 | 2980 | 2365 | 2054 | 1310 | 994 | 822 | 667 | 1275 | 1258 | 999 | 831 | 683 | 573 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | on | cross-on | cross-on | on |
High Tide | 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 | 8:50AM0.38m | 12:12PM0.42m | 1:13AM0.32m | |||||||||
Low Tide | 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 | 8:59PM0.24m | 7:45PM0.20m | |||||||||
6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:21 | — | — | 6:21 | — | — | 6:21 | — | — | 6:20 | — | |
mm | 2 | 6 | 20 | 5 | 1 | 3 | 2 | 2 | 5 | 2 | — | 5 | 2 | 2 | 7 | 3 | 2 | 5 | 2 | 1 | 5 |
Temp °C | 28 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 29 | 28 | 30 | 29 | 29 | 30 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 28 | 29 | 30 | 29 | 30 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 14 | S 13 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 |
152 | 896 | 2757 | 3650 | 3463 | 3393 | 2408 | 1896 | 2980 | 2365 | 2054 | 1310 | 994 | 822 | 564 | 1275 | 1258 | 999 | 831 | 683 | 573 | |
Swell 2 Height (m) Direction Period (s) | SSW 22 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | W 9 | S 19 | S 18 | WNW 11 | — | W 10 | W 10 | W 10 | S 18 | S 16 | S 18 | W 9 | W 8 | S 21 | S 20 | S 19 |
415 | 146 | 111 | 85 | 72 | 81 | 913 | 1455 | 24 | — | 46 | 19 | 49 | 246 | 667 | 155 | 39 | 36 | 332 | 208 | 365 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SSW 14 | SW 12 | — | SSE 9 | W 9 | — | — | — | — | S 24 | S 21 | W 10 | W 9 | S 18 | S 26 | SSW 24 | W 8 | — | SW 18 |
44 | 85 | 140 | 37 | — | 49 | 57 | — | — | — | — | 11 | 78 | 46 | 41 | 154 | 13 | 108 | 33 | — | 48 | |
Wind waves Height (m) Direction Period (s) | W 9 | W 10 | W 9 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 7 | W 6 | W 6 | W 6 | W 6 | W 5 | W 6 | WNW 8 | WNW 10 |
347 | 361 | 383 | 200 | 181 | 109 | 124 | 134 | 154 | 193 | 143 | 188 | 225 | 181 | 139 | 127 | 67 | 66 | 50 | 104 | 184 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 210 | 859 | 211 | 204 | 211 | 211 | 210 | 210 | 211 | 204 | 210 | 211 | 210 | 342 | 211 | 211 | 739 | 211 | 210 | 739 | 211 |
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.











