Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 4 am 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Inside Reef (Hikkaduwa) sea temperature is
28.0°C
0.7° 

Inside Reef (Hikkaduwa) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Inside Reef (Hikkaduwa) surf forecast from 25 Aug 2026:

  • Most powerful swell: Monday 31 Aug, 8AM (local time) - 7ft (2.2m), 18s period, SSW swell with 3,037 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 2.2m 18s and forecast to arrive on Monday (Aug 31) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Mon 31st Aug)7ft (2.2m) 18s

Table - best surf conditions forecast for Inside Reef (Hikkaduwa) over the next 16 days.


The Lowdown

Alright, this is Rusty. Let me give it to you straight about the outlook for Inside Reef (Hikkaduwa).

To be honest, mate, I’m looking at a pretty grim 16-day window. The guidance points to this spot being a solid reef for advanced surfers, needing a clean SW swell and some ENE wind to make it really sing. But the forecast just isn’t playing ball. The entire run is plagued by onshore and cross-onshore winds, predominantly from the west, which is not your friend here. On top of that, there's a constant threat of thunderstorms hanging around most days.

For the first few days, starting Tuesday the 25th, you’ve got a solid SW groundswell pushing in with periods around 15 seconds, and the combined swell energy is very strong, hitting over 1100. But it’s all for nothing with that onshore wind and "poor surf conditions" stamped all over it. The water temp is sitting at 82°, which is about average for the time of year. That massive swell on the 27th, with energy readings over 2800 and a 19-second period, is actually more of a kiteboarding signal than a surfing one – too much wind and chop for a paddle.

Wednesday the 26th morning is the only blip on the radar, scraping a score of 1 out of 10. You’ll see a 4 ft swell with a very long 16-second period, but the wind is onshore. That’s not a recommendation, that’s just me being honest that it’s the least bad option. For a break that needs a clean window to work, this is a washout.

This pattern of poor quality hangs around for the entire forecast. There’s no standout period. The whole run is basically a long gap of "don't bother" stretching right through to the 9th of September. If you were hoping for a session, this is a real bummer. The reef will be there waiting, but the ocean is not cooperating. Forecasts can change, but right now, there is nothing on the table worth paddling out for.

- Rusty

Short Range Forecast

Heavy rain (total 61mm), heaviest during Thu afternoon. Warm (max 28°C on Wed afternoon, min 26°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 52mm), heaviest during Fri afternoon. Warm (max 28°C on Fri morning, min 26°C on Sat night). Wind will be generally light.

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
S
15
1.4
S
14
0.8
SSW
13
1.2
SSW
16
1
SSW
16
1.2
SSW
15
1.9
SSW
19
1.4
SSW
17
1.8
SSW
16
1.7
SSW
15
1.6
SSW
14
1.4
SSW
14
1.3
SSW
13
1.2
SSW
13
1.1
SSW
19
1.4
SSW
19
1.6
SSW
18
1.8
SSW
18
2.1
SSW
18
2.2
SSW
16
2.1
SSW
16
Wave Graph
Metric surfscale
Energy kJ
957
802
232
715
525
664
2468
1189
1498
1191
1016
711
547
468
922
1381
1652
2070
2546
2669
2402
Wind (km/h)
25
WSW
20
WSW
15
WSW
20
W
20
W
20
W
25
W
25
W
25
WSW
25
W
25
W
25
W
25
W
20
W
20
W
25
W
25
W
25
W
25
W
25
W
25
W
Wind State
on
on
on
on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
High Tide
1:20PM0.55m
1:48AM0.46m
1:45PM0.60m
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
Low Tide
7:54PM0.11m
7:26AM0.14m
8:09PM0.07m
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
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:03
6:03
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:19
6:19
6:17
6:17
6:16
6:16
 mm
7
6
10
2
2
7
4
10
13
3
7
11
5
5
11
5
2
3
1
1
5
Temp °C
27
27
27
27
28
27
28
27
27
28
28
27
28
28
27
28
28
27
28
28
27
Feels °C
28
28
29
28
29
28
29
27
28
29
28
28
29
29
29
29
28
28
28
29
28
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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.

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