Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 4 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inside Reef (Hikkaduwa) sea temperature is
28.2°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 1 Sep 2026:

  • Most powerful swell: Tuesday 1 Sep, 8PM (local time) - 5.5ft (1.7m), 16s period, SSW swell with 1,433 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 1.7m 16s and forecast to arrive on Tuesday (Sep 01) at 8PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Tue 1st Sep)5.5ft (1.7m) 16s

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


The Lowdown

Alright, grab a coffee, mate. Rusty here. Let’s have a look at this one.

First up, the honest truth: this outlook for Inside Reef (Hikkaduwa) is a shocker. The forecast is a long, drawn-out gap of poor conditions. The swell is there, but the wind has it all messed up. The entire 16-day window is a write-off with almost no surfable options. The water is sitting at 28° which is pretty average for this time of year, so at least you won't be cold while you're sitting on the beach.

The first few days, from September 1st through the 4th, we’ve got a solid SW groundswell running, with a very long period of 16 seconds. The combined energy is strong, hitting 2402 (Tuesday) and staying in the thousands. But the wind is the killer here. It's onshore from the W or WSW at 12-16 mph, and there's a risk of thunderstorms. The surf size is around 5 ft to 7 ft, which is a decent size, but it’s blown out. The data says "poor surf conditions" across the board, and I’m not going to argue with that. It’s a total washout.

The next week, from September 5th to the 11th, the swell drops off a bit. We’re seeing 3 ft to 5 ft, with the period dropping to 10-18 seconds. The energy is moderate, mostly in the 400-1400 range. The wind stays a problem, either onshore or cross-onshore from the W at 9-19 mph. By the 10th and 11th, the wind is a fresh breeze, making it lumpy and choppy. It’s still all "poor surf conditions" – no one is getting wet.

Towards the end of the run, the 12th of September brings a new pulse of SW swell, with 7 ft and a long period of 18 seconds (2626 energy). The 16th of September has the biggest swell of the window, with 10 ft on the afternoon and a massive 5464 energy. But again, the wind is onshore or cross-onshore, and the data is screaming "poor surf conditions" or "marginal." The 16th afternoon is the only time the score gets above zero, to a 3, but it’s still a marginal call with questionable tides. The setup is a reef, so that long-period groundswell would normally be a dream, but with the wind blowing straight on it, it’s just a washing machine. For a break that is "fairly consistent" and an advanced-level reef, this is a painful run.

Honestly, this stretch looks more interesting for a kite surfer than a paddle surfer, if you could handle the wind direction. For the rest of us, it’s a blank run. With the wind patterns this persistent, it’s not unusual for this area to have a rough spell. Stay patient, mate. Forecasts can change.

Rusty

Short Range Forecast

Heavy rain (total 40mm), heaviest during Thu night. Warm (max 28°C on Tue afternoon, min 26°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Fri afternoon. Warm (max 28°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light.

Tue
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
1
1
0
1
1
0
0
0
0
0
1
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)
1.8
SSW
16
1.7
SSW
16
1.6
SSW
15
1.7
SSW
15
1.8
SSW
14
1.7
SSW
14
1.6
SSW
13
1.5
S
13
1.5
S
13
1.4
S
12
1.1
S
11
1.2
S
10
1.2
S
10
1
S
10
0.9
SSE
10
0.9
SSE
9
0.9
SSE
10
0.9
SSE
10
0.9
SSE
10
0.7
SSW
18
Wave Graph
Metric surfscale
Energy kJ
1671
1379
1095
1145
1355
1154
929
775
747
520
277
308
302
204
160
147
160
157
163
276
Wind (km/h)
20
W
20
W
25
WSW
20
WSW
20
WSW
25
W
20
W
15
WSW
15
WSW
15
W
15
W
20
W
15
W
15
WSW
20
WSW
15
W
15
W
20
W
20
W
20
W
Wind State
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
High Tide
4:04PM0.58m
4:40AM0.65m
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
Low Tide
10:12PM0.01m
10:45AM0.14m
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
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
part cloud
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
6:15
6:14
6:14
6:13
 mm
2
4
2
3
7
2
4
11
5
1
1
1
1
5
Temp °C
28
27
28
28
27
28
28
27
27
28
27
28
28
27
28
28
27
28
28
27
Feels °C
29
29
30
29
29
29
29
30
29
29
30
31
29
30
30
29
31
30
29
29
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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