
Surf Forecasts:
Inside Reef (Hikkaduwa) surf forecast from 2 Sep 2026:
- Most powerful swell: Thursday 3 Sep, 2AM (local time) - 6ft (1.8m), 14s period, SSW swell with 1,355 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 1.8m 14s and forecast to arrive on Thursday (Sep 03) at 2AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Thu 3rd Sep) | 6ft (1.8m) 14s |
Table - best surf conditions forecast for Inside Reef (Hikkaduwa) over the next 16 days.
The Lowdown
G’day, Rusty here, and I’ve gotta be straight with you—this forecast for Inside Reef (Hikkaduwa) is a tough one to write. The whole 16-day window is looking pretty grim, with no standout sessions or even a single decent day to really get excited about. It’s one of those rare blank runs where the conditions just aren’t lining up for a proper paddle.
Let’s start with the early part. Wednesday 2nd September afternoon brings a bit of swell, with 6ft of SSW swell at a long 15-second period, and the combined energy is pumping at 1360—that’s strong, no doubt. But the catch is a 20 km/h onshore west wind, and the forecast flags it as marginal, with questionable tide conditions. The water’s sitting at 83°F, which is about average for this time of year, so that’s not the issue. It’s just not going to be clean.
From Thursday 3rd through to Monday 7th September, it’s a real washout. The swell drops from 5ft down to 3ft, with periods shortening from 14 seconds to 10 seconds, and the energy fades from 1312 down to 280. The wind stays onshore or cross-onshore at 15 to 25 km/h, and the comments are all “poor surf conditions” with zero scores. Not a single window for a wave.
We get a slight spike in energy on Tuesday 8th September—2ft of SW swell but with a very long 16-second period, and energy at 677. But it’s cross-onshore and choppy, with a risk of thunderstorms, and again, poor conditions. The same story repeats from Wednesday 9th to the end of the forecast on Thursday 17th September. The swell picks up a bit on the 11th and 12th, hitting 5ft to 5ft with 15- to 18-second periods and energy climbing up to 2052, but every single session is ruined by onshore or cross-onshore winds of 20 to 30 km/h, often with fresh breeze and lumpy seas. The last entry on the 17th afternoon shows 6ft of swell but with a pathetic 6-second period and WSW wind, which is just windswell—not worth the paddle.
So, what’s the bottom line? There’s no good surf on offer here. The breaks are reef, which crave clean conditions, and we’re not getting any. If you’re a kite surfer, the strong cross-onshore winds and lumpy chop might look interesting, but for a surfer, it’s a hard pass. The run of poor days is consistent, and it’s a proper blank spell for the area. Forecasts can change, but right now, I’d leave the boards in the van.
Rusty.
Short Range ForecastHeavy rain (total 40mm), heaviest during Thu night. Warm (max 28°C on Wed afternoon, min 26°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 30mm), heaviest during Mon night. Warm (max 28°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||
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 15 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 13 | S 12 | S 11 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 18 | SSW 16 | SW 16 | SSW 15 |
Wave Graph | ||||||||||||||||||||
1145 | 1355 | 1154 | 929 | 775 | 747 | 520 | 277 | 308 | 254 | 200 | 160 | 157 | 160 | 154 | 163 | 276 | 412 | 264 | 344 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | on |
High Tide | 4:26PM0.53m | 5:11AM0.60m | 4:46PM0.46m | 5:48AM0.53m | 4:58PM0.40m | 6:43AM0.45m | 4:06PM0.33m | 10:27AM0.41m | 1:06AM0.30m | 12:16PM0.48m | 1:02AM0.40m | 12:52PM0.54m | 1:24AM0.49m | |||||||
Low Tide | 10:34PM0.04m | 11:15AM0.19m | 10:57PM0.08m | 11:50AM0.25m | 11:19PM0.14m | 12:57PM0.32m | 11:29PM0.21m | 7:27PM0.24m | 5:23AM0.27m | 7:10PM0.18m | 6:35AM0.20m | 7:25PM0.12m | ||||||||
— | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:14 | — | — | 6:14 | — | — | 6:13 | — | — | 6:13 | — | |
mm | 1 | 5 | 4 | 4 | 11 | 8 | 3 | 3 | 1 | — | 7 | 2 | 2 | 6 | — | 1 | 9 | 3 | 3 | 5 |
Temp °C | 28 | 27 | 27 | 27 | 26 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 29 | 29 | 28 | 28 | 28 | 30 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 13 | S 12 | S 11 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 10 |
1145 | 1355 | 1154 | 929 | 775 | 747 | 520 | 277 | 308 | 254 | 200 | 160 | 157 | 160 | 154 | 163 | 166 | 172 | 168 | 188 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SE 9 | W 10 | W 10 | W 9 | WNW 8 | WNW 8 | SSW 12 | SSW 12 | SSW 15 | SSW 13 | SSW 13 | SSW 12 | SSW 16 | SSW 14 | W 10 | SSW 18 | SSW 16 | SW 16 | SSW 15 |
64 | 27 | 54 | 49 | 41 | 23 | 22 | 98 | 82 | 172 | 133 | 137 | 78 | 81 | 79 | 51 | 276 | 412 | 264 | 344 | |
Swell 3 Height (m) Direction Period (s) | W 10 | W 12 | SE 8 | — | — | W 11 | S 18 | SE 8 | SSW 15 | WNW 8 | SSW 16 | WNW 9 | W 9 | WNW 8 | WNW 9 | SSW 19 | W 10 | W 9 | WNW 8 | SSW 12 |
47 | 11 | 35 | — | — | 2 | 25 | 33 | 74 | 20 | 196 | 28 | 41 | 23 | 25 | 146 | 48 | 40 | 22 | 29 | |
Wind waves Height (m) Direction Period (s) | W 7 | W 6 | W 5 | W 5 | W 5 | W 6 | W 6 | W 5 | W 5 | W 5 | W 5 | WSW 5 | W 5 | WSW 5 | W 5 | W 4 | W 5 | W 5 | W 5 | W 5 |
104 | 77 | 69 | 58 | 43 | 61 | 48 | 31 | 34 | 37 | 24 | 31 | 40 | 28 | 22 | 26 | 35 | 53 | 53 | 80 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 738 | 738 | 646 | 739 | 211 | 646 | 739 | 58 | 719 | 739 | 333 | 646 | 739 | 24 | 646 | 739 | 739 | 646 | 859 | 211 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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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.










