Surf Forecasts:
Inside Reef (Hikkaduwa) surf forecast from 26 Aug 2026:
- Most powerful swell: Monday 31 Aug, 8AM (local time) - 7.5ft (2.3m), 18s period, SSW swell with 3,323 kJ wave energy.
Best Forecast Surf Conditions for Inside Reef (Hikkaduwa) this week:
The most powerful waves expected at Inside Reef (Hikkaduwa) in the next 16 days are 2.3m 18s and forecast to arrive on Monday (Aug 31) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 8s period and expected on Friday (Aug 28) at 8AM.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Mon 31st Aug) | 7.5ft (2.3m) 18s |
Table - best surf conditions forecast for Inside Reef (Hikkaduwa) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what's coming our way for Hikkaduwa.
To be straight with you, the next 16 days are a tough watch. The overall pattern is dominated by a persistent onshore wind, mostly from the west, that’s going to make a mess of things. For the first week and a half, it’s a write-off. We’re looking at a solid 10-day stretch with no real surf to speak of. The wind is just too strong and too onshore, turning the ocean into a choppy, blown-out mess. The only spot on the radar is Inside Reef (Hikkaduwa). It’s a reef break that’s fairly consistent and exposed to the swell, but it’s an advanced wave. The wind is coming from the wrong direction, hammering it cross-onshore and onshore, day after day. The water temp is sitting at 83°, which is about normal for this time of year, so you won't need a thick suit.
The first sniff of anything is on the 26th of August, but it’s a "risk tstorm" afternoon with a 4 ft SSW swell at 16 seconds. The cross-on wind at 12 mph makes it choppy and unappealing. The combined energy is moderate at 1054, but the conditions are just poor. The next few days are all the same story: swell sizes bouncing between 4 ft and 8 ft, but with that relentless onshore wind, it’s a no-go. The swell energy does get strong at times, hitting 3408 on the 31st of August morning, but the wind is cross-on and the surf quality is rated as poor. It’s just not worth paddling out for.
The real kicker comes around the end of the first week into the second. The swell continues to push in, but the wind refuses to cooperate. The whole setup is a classic case of "looks better for kite surfing than paddle surfing." For a surfer, this is a frustrating period.
The only marginal window that might be worth a look is on the 9th of September. The afternoon session shows a 4 ft SSW swell with a long 17-second period, combined energy at 1061 (moderate), and the wind is still a cross-on 12 mph. It’s still marginal, but it’s the closest thing to a surfable moment we’ve got. The long period means it’s a groundswell and will hold some shape, but the reef is going to be fighting the wind every step of the way.
After that, things taper off. By the 10th of September, we’re down to 4 ft swell and the energy is dropping to 794. The wind is onshore, but lighter.
It’s still poor.
So, the honest truth? There’s no standout surf here. Absolutely nothing worth planning a trip around. The whole 16-day window is a bust due to the wind. Sometimes you just get a blank run, and this is one of them. Keep your eyes on the forecast, because it never stays this bad for long.
Rusty.
Short Range ForecastHeavy rain (total 56mm), heaviest during Wed night. Warm (max 28°C on Thu morning, min 26°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Sat night. Warm (max 28°C on Sun afternoon, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||
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 19 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph | |||||||||||||||||||
657 | 2468 | 1346 | 1551 | 1191 | 1016 | 561 | 547 | 468 | 922 | 1381 | 1652 | 2325 | 3286 | 2918 | 2748 | 2128 | 1671 | 1241 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on |
High Tide | 2:10AM0.52m | 2:09PM0.64m | 2:33AM0.59m | 2:32PM0.67m | 2:56AM0.64m | 2:55PM0.67m | 3:20AM0.67m | 3:18PM0.66m | 3:46AM0.69m | 3:41PM0.63m | 4:12AM0.68m | 4:04PM0.58m | 4:40AM0.65m | ||||||
Low Tide | 7:54AM0.11m | 8:26PM0.04m | 8:22AM0.08m | 8:45PM0.02m | 8:50AM0.07m | 9:05PM-0.00m | 9:18AM0.07m | 9:27PM-0.01m | 9:47AM0.07m | 9:49PM-0.01m | 10:15AM0.10m | 10:12PM0.01m | |||||||
— | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | — | 6:19 | — | — | 6:17 | — | — | 6:17 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | |
mm | 11 | 3 | 7 | 11 | 6 | 4 | 9 | 3 | 2 | 4 | 3 | 1 | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 29 | 29 | 27 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 19 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
610 | 2468 | 1346 | 1551 | 1191 | 1016 | 561 | 547 | 468 | 922 | 1381 | 1652 | 2325 | 3286 | 2918 | 2748 | 2128 | 1671 | 1241 | |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SSW 20 | S 13 | WNW 8 | SSE 8 | W 9 | W 8 | W 8 | SSW 20 | SSW 13 | SSW 12 | S 12 | S 8 | S 13 | S 11 | SSE 9 | SSE 9 | SSE 9 | SSE 10 |
657 | 507 | 335 | 72 | 65 | 39 | 52 | 37 | 272 | 307 | 210 | 294 | 52 | 14 | 116 | 61 | 47 | 47 | 55 | |
Swell 3 Height (m) Direction Period (s) | SSE 8 | — | SSW 13 | W 8 | WNW 9 | S 8 | SSE 8 | SSW 20 | SE 9 | S 10 | S 9 | SE 8 | SW 12 | — | WNW 10 | W 9 | WNW 9 | W 8 | W 8 |
34 | — | 135 | 51 | 80 | 33 | 36 | 155 | 13 | 71 | 63 | 10 | 69 | — | 32 | 45 | 48 | 35 | 37 | |
Wind waves Height (m) Direction Period (s) | W 9 | W 9 | W 8 | W 5 | W 6 | W 6 | W 5 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 |
270 | 258 | 271 | 78 | 108 | 108 | 85 | 127 | 143 | 120 | 158 | 137 | 98 | 135 | 115 | 89 | 137 | 92 | 94 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 211 | 210 | 859 | 211 | 210 | 859 | 211 | 211 | 338 | 211 | 210 | 210 | 333 | 208 | 859 | 338 | 210 | 859 | 211 |
Best forecast wave conditions in West Sri Lanka | |||||||||||||||||||
Best forecast wave conditions in Sri Lanka | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Inside Reef (Hikkaduwa) Surf forecast
The above surf forecast table for Inside Reef (Hikkaduwa) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Inside Reef (Hikkaduwa) can be found by selecting the local surf guide option on the grey menu. Our Inside Reef (Hikkaduwa) 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 (Inside Reef (Hikkaduwa)) 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 Inside Reef (Hikkaduwa) 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.
Inside Reef (Hikkaduwa) is 9 km (6 miles) from the city of Ambalangoda. If you plan a holiday in West Sri Lanka, look for hotels and other accommodation in Ambalangoda. Ambalangoda has rooms for a wide range of budgets as well as car hire and transport links.











