Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 10 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inside Reef (Hikkaduwa) sea temperature is
28.9°C
1.1° 

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 16 Sep 2026:

  • Most powerful swell: Saturday 19 Sep, 8PM (local time) - 7ft (2.2m), 16s period, SSW swell with 2,441 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 16s and forecast to arrive on Saturday (Sep 19) at 8PM. Winds are predicted to be 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 Sunday (Sep 20) at 11AM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Sat 19th Sep)7ft (2.2m) 16s

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


The Lowdown

Alright, grab a coffee and settle in, because the surf outlook for the next two weeks is a tough one. I'm looking at the charts for Inside Reef (Hikkaduwa), and to be honest, mates, the wind and weather are just not cooperating. The pattern is persistent onshore and cross-onshore breezes, with a constant threat of thunderstorms, ruining what could otherwise be some serious swell.

The water here is a touch warmer than normal for the time of year, sitting at 84°.

We’ve got a bit of a wait on our hands. The first week is pretty much a write-off. From Wednesday the 16th right through to the 22nd of September, the forecasts are all "poor surf conditions" or "marginal." The wind is mostly onshore or cross-onshore, with a gentle to moderate breeze, and combined energies are all over the place from moderate (814) to strong (2523), but it doesn’t matter because the surface is chopped up. The swell height moves between 3ft and 7ft from the SSW, but with those winds, it’s not surfable in any meaningful way.

Even when we get a pulse of energy around Saturday the 19th—with 7ft of SSW swell and a solid 16-second period pushing combined energy to (2523)—the cross-onshore westerly wind at 12 mph turns it into a bumpy mess. That setup would look more interesting for kite surfing than paddle surfing. It’s that ugly.

We then hit a real dead zone from the 23rd to the 26th of September. The swell is mostly from the WSW with a terrible 7-second period, and the wind is cranking up to 19 mph from the WSW. That’s a fresh breeze and just unridable slop. On the 25th of September, we see a flash of very long-period energy from the SSW at 24 seconds, popping the energy up to (1763), but it’s blowing onshore again. Such a tease.

The best of the bunch—and I use that term loosely—shows up right at the end. From the 27th of September through the 1st of October, the conditions start to settle. The wind drops to a light to gentle breeze. We see the swell drop back to a more manageable 4ft to 5ft from the SSW and S, with periods ranging from 13 to 19 seconds. It's still labelled "marginal" but the wind is finally turning onshore instead of cross-onshore. The morning of the 30th of September is a standout prospect: a light breeze from the WSW at 6 mph, 4ft of swell from the SSW with a very long 19-second period, and combined energy of (1983). That’s clean enough to be worth a look. The 1st of October morning also looks promising with light breezes and 5ft of SSW swell. It's not pumping, but it’s the only window that looks like a genuine surf session instead of a survival session.

So, the takeaway? The first 11 days are a right-off. Don't even bother. Keep an eye on the 30th of September and 1st of October. It’s a long-range promise, but the lighter winds mean it could finally be our turn.

Rusty.

Short Range Forecast

Heavy rain (total 70mm), heaviest during Wed morning. Warm (max 28°C on Fri morning, min 26°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 83mm), heaviest during Sun morning. Warm (max 28°C on Sat morning, min 26°C on Sun night). Wind will be generally light.

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
1
1
0
1
0
0
0
0
0
0
0
1
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)
1.3
SSW
14
1.1
SSW
18
1.1
SSW
16
1.5
SSW
16
1.4
SSW
14
1.3
SSW
14
1.1
SSW
14
0.9
SSW
18
1.7
SSW
17
1.9
SSW
16
2.2
SSW
16
2.2
SSW
15
2.1
SSW
15
1.8
SSW
14
1.6
SSW
14
1.4
SSW
13
1.3
SSW
13
1.3
S
13
1.1
S
12
1.1
S
12
1.8
WSW
7
Wave Graph
Metric surfscale
Energy kJ
622
697
590
1107
800
687
433
503
1714
1943
2429
2228
1877
1277
887
700
599
539
347
333
355
Wind (km/h)
15
W
15
W
15
WSW
20
SW
25
SW
15
WSW
15
W
20
W
20
W
25
W
20
W
25
WSW
20
W
20
WSW
20
WSW
25
WSW
25
W
25
WSW
25
WSW
25
W
25
WSW
Wind State
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
High Tide
4:12PM0.51m
4:44AM0.57m
4:28PM0.45m
5:06AM0.50m
4:33PM0.39m
5:28AM0.44m
4:11PM0.34m
6:00AM0.37m
4:15AM0.31m
11:53AM0.41m
1:05AM0.36m
12:25PM0.48m
1:05AM0.44m
Low Tide
10:22AM0.11m
10:12PM0.05m
10:45AM0.15m
10:30PM0.09m
11:09AM0.20m
10:45PM0.14m
11:37AM0.26m
10:43PM0.20m
8:21PM0.24m
5:33AM0.31m
7:11PM0.20m
6:17AM0.26m
7:06PM0.16m
mod rain
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
5:58
5:58
5:58
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:07
6:07
6:07
6:07
6:06
6:06
 mm
8
3
10
8
9
15
4
5
8
2
5
12
9
8
18
9
7
13
6
9
13
Temp °C
27
27
27
27
27
26
28
28
27
28
28
27
28
28
27
27
27
27
27
27
27
Feels °C
29
29
30
29
28
27
30
30
29
29
28
29
29
29
28
28
27
28
27
27
28
  • Map Icons:
  • Break
  • 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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