
Surf Forecasts:
Inside Reef (Hikkaduwa) surf forecast from 31 Jul 2026:
- Most powerful swell: Sunday 2 Aug, 2PM (local time) - 11ft (3.5m), 9s period, W swell with 2,163 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 3.5m 9s and forecast to arrive on Sunday (Aug 02) at 2PM. 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 | 2PM (Sun 2nd Aug) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for Inside Reef (Hikkaduwa) over the next 16 days.
The Lowdown
Hey folks, Rusty here. Let's be straight with you – the 16-day window for Hikkaduwa is a tough one to read. The forecast is a long stretch of challenging conditions, so we're not looking at a classic run of clean surf.
Overall Pattern
The main issue is the wind. For the entire forecast period, we're staring down a relentless onslaught of onshore and cross-onshore breezes from the west and west-northwest. This is going to mess up the wave faces, leaving them lumpy, choppy, and generally poor. The swell is coming in from the southwest, which is alright, but the wind is the enemy here. The water's a warm 84° and a touch warmer than normal for this time of year, which is about the only thing going for us.
The First Days: No Surf
Right off the bat, we have a gap. The first few days are a write-off. Friday the 31st has a tiny 3-foot SSW swell with a super long 16-18 second period, but with a moderate breeze blowing onshore, it's a definite no-go. The wave energy is moderate (1146), but the conditions are just poor.
The Blowout Continues (August 1st – 5th)
The weekend and start of the next week are just as grim. On Saturday the 1st and Sunday the 2nd, a 10-foot to 12-foot west swell rolls in with a short 9-second period and a fresh cross-onshore wind. The combined energy is strong (over 2400), but it's going to be a messy, lumpy wall of water. That's too big for beginners and, with the wind ruining it, even experts won't have much fun. This is more of a kite-surfing setup than a paddle-surfing one. Things drop a bit on Monday the 3rd to 8-foot, but the wind is still fresh and cross-onshore, making it "marginal" at best.
Mid-Week Glimmer (August 4th – 7th)
The middle of the week offers a tiny bit of hope, but it's still not great. The swell drops in size, hanging around 4-foot to 5-foot, with a longer period (16-17 seconds) from the SSW. The wave energy is still moderate to strong (around 1500-2000). The problem is that the wind is still a fresh breeze from the west, keeping it cross-onshore and lumpy. It's a solid "no" from me.
The Second Week (August 8th – 15th)
The second week looks like a repeat of the first. Constant "risk tstorm" conditions and a continued westerly wind. The swell stays generally in the 4-foot to 7-foot range from the south-southwest, with periods varying from 14 to 21 seconds. The wave energy is consistently strong (often over 2000). But without a change in the wind, the surf will remain poor. The closest we get to a decent window is around the 11th of August when the wind briefly goes onshore, but the swell is still 5-foot to 6-foot with a very long period (20-21 seconds). That long period groundswell might hold up better at a reef break like Inside Reef, but the wind is still a problem.
The Bottom Line
Honestly, there's no standout day in this forecast. The wind is just too stubborn. The best I can say is that if you're desperate, you might find a slightly cleaner, though still messy, wave on the 7th of August when the swell drops to 5-foot and the wind is just a moderate cross-onshore, or on the 13th when the swell is 7-foot. But with the water temp a touch warmer than normal and the forecast showing poor conditions for the entire 16 days, I'd be checking the forecast again in a few days. This is a tough stretch for Hikkaduwa.
Rusty.
Short Range ForecastHeavy rain (total 113mm), heaviest during Sun night. Warm (max 28°C on Fri morning, min 24°C on Sun afternoon). Mainly strong winds. | Days 4-6 Weather SummaryHeavy rain (total 37mm), heaviest during Mon night. Warm (max 27°C on Wed morning, min 24°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||
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 16 | SSW 18 | SSW 18 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 9 | WNW 8 | WNW 10 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 15 |
Wave Graph | |||||||||||||||||||||
447 | 514 | 817 | 1641 | 1533 | 1494 | 1884 | 2048 | 1208 | 681 | 896 | 1003 | 870 | 848 | 736 | 727 | 1011 | 1929 | 1769 | 1064 | 860 | |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:21PM0.67m | 3:48AM0.58m | 3:45PM0.67m | 4:16AM0.61m | 4:10PM0.64m | 4:44AM0.62m | 4:35PM0.60m | 5:16AM0.61m | 4:59PM0.55m | 5:51AM0.58m | 5:23PM0.48m | 6:34AM0.54m | 5:45PM0.41m | ||||||||
Low Tide | 9:03AM0.09m | 9:39PM0.03m | 9:34AM0.10m | 10:03PM0.03m | 10:05AM0.11m | 10:26PM0.03m | 10:38AM0.14m | 10:51PM0.04m | 11:12AM0.17m | 11:16PM0.07m | 11:50AM0.22m | 11:43PM0.09m | 12:39PM0.27m | 00:14AM0.13m | |||||||
6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 6:27 | — | — | 6:27 | — | — | 6:27 | — | — | 6:27 | — | — | 6:25 | — | — | 6:25 | — | — | 6:25 | — | |
mm | 6 | 6 | 15 | 10 | 5 | 17 | 11 | 19 | 24 | 2 | 1 | 8 | 1 | 4 | 7 | 3 | 5 | 6 | 2 | 4 | 5 |
Temp °C | 28 | 28 | 27 | 25 | 27 | 27 | 25 | 25 | 24 | 26 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 28 | 27 | 25 | 26 | 26 | 22 | 23 | 22 | 24 | 24 | 24 | 25 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SW 8 | SSW 9 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 15 |
447 | 514 | 817 | 683 | 674 | 455 | 515 | 508 | 162 | 99 | 551 | 1003 | 870 | 848 | 736 | 636 | 1011 | 1929 | 1769 | 1064 | 860 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | SW 15 | SE 10 | SE 10 | SE 10 | SE 9 | S 9 | S 18 | SSW 13 | SSW 13 | SSW 8 | S 8 | S 7 | S 7 | SSW 21 | SSW 20 | SSW 15 | S 10 | SE 9 | S 10 | S 11 |
124 | 262 | 100 | 61 | 34 | 31 | 27 | 162 | 229 | 225 | 70 | 57 | 39 | 25 | 258 | 727 | 449 | 90 | 3 | 130 | 189 | |
Swell 3 Height (m) Direction Period (s) | SSW 20 | SE 10 | S 10 | S 10 | S 10 | S 10 | SE 9 | SW 18 | S 16 | SSW 16 | SSW 19 | S 8 | — | S 24 | S 9 | S 10 | S 11 | — | — | ESE 8 | S 20 |
218 | 102 | 51 | 33 | 31 | 30 | 13 | 82 | 190 | 223 | 207 | 57 | — | 11 | 38 | 65 | 108 | — | — | 7 | 279 | |
Wind waves Height (m) Direction Period (s) | W 8 | W 7 | W 8 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 9 | WNW 8 | WNW 10 | W 10 | WNW 8 | W 8 | W 7 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 |
357 | 368 | 653 | 1641 | 1533 | 1494 | 1884 | 2048 | 1208 | 681 | 896 | 896 | 639 | 559 | 432 | 496 | 419 | 424 | 407 | 384 | 278 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 211 | 1522 | 211 | 205 | 172 | 205 | 172 | 210 | 155 | 172 | 24 | 172 | 172 | 172 | 210 | 172 | 172 | 210 | 192 | 192 | 211 |
Best forecast wave conditions in West Sri Lanka | |||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
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.











