Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 10 am 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inside Reef (Hikkaduwa) sea temperature is
29.1°C
1.3° 

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 13 Sep 2026:

  • Most powerful swell: Saturday 19 Sep, 8PM (local time) - 7ft (2.2m), 16s period, SSW swell with 2,368 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.

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

Right then. Rusty here. Let’s have a proper look at what’s coming up for Inside Reef (Hikkaduwa).

The honest truth is, the whole 16-day stretch is a bit of a write-off for quality surf. The swell is there, sure, but it’s almost constantly blown out by onshore winds. The water temp is sitting at 84°F which is about a touch warmer than normal for this time of year.

Starting from this Sunday, 13th September, it’s a no-go. The swell is around 6 ft from the SSW with a solid 16-second period, which is proper groundswell, and the combined energy is strong at (1667). But the wind is cross-onshore from the WNW at 12 mph, making it choppy and messy. It stays like this – poor conditions and scores of zero – all the way through Monday the 14th and Tuesday the 15th. We’re looking at a gap of several days with nothing worth paddling out for.

Wednesday the 16th sees a jump in size to 7 ft from the SW, but the period drops right off to a short 8 seconds and the wind stays cross-onshore. That’s just ugly. Only a marginal nod for the morning, but it’s not one to get excited about.

The pattern holds: onshore winds and poor to marginal surf continue right through the rest of the week. On Thursday the 17th, there’s a slight improvement in the afternoon with the wind dropping to a gentle breeze at 9 mph, still cross-onshore, with 5 ft SSW swell at 14 seconds, but it’s only marginal. Not a standout.

By the weekend of the 19th and 20th, the swell gets bigger again – up to 7 ft on Saturday and 7 ft on Sunday – but the wind swings fully onshore at 16 to 19 mph. This is getting into “better for kites” territory than a clean surf session. The combined energy is strong (2197 on Saturday afternoon), but with that wind, it’s a mess.

The following week from Monday 21st September onward, it’s more of the same: onshore wind, poor conditions, and only marginal callouts on the 28th. The swell fluctuates between 3 ft and 10 ft, but the wind never gets right. The periods are often long, 16 to 19 seconds, which for a reef setup like Inside Reef is usually a good thing, but not with that wind.

To be plain, there’s not a single standout session in this whole outlook. The best you could hope for is a quick look on the 28th Monday afternoon when it’s marginal, but even then the wind is cross-onshore. It’s a long blank run with no real quality on the cards. Forecasts can change though, so keep an eye on it.

Rusty.

Short Range Forecast

Heavy rain (total 45mm), heaviest during Tue night. Warm (max 28°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 84mm), heaviest during Wed morning. Warm (max 28°C on Fri afternoon, min 24°C on Wed morning). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
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
1
0
0
1
0
0
0
1
0
1
1
1
2
0
0
1
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)
1.7
SSW
16
1.6
SSW
15
1.5
SSW
15
1.1
SSW
18
1.2
SSW
17
1.6
SSW
15
1.5
SSW
15
1.5
SSW
14
1.3
SSW
14
1
SSW
18
1.1
SSW
18
1.1
SSW
16
1.5
SSW
16
1.4
SSW
14
1.4
SSW
14
1.1
SSW
14
0.8
SSW
18
1.2
SSW
18
1.8
SSW
16
2
SSW
16
2.1
SSW
15
Wave Graph
Metric surfscale
Energy kJ
1341
1125
911
790
847
1118
1028
911
678
634
705
590
1107
800
789
439
408
877
1693
2032
2007
Wind (km/h)
20
WNW
20
W
20
WNW
25
WNW
20
WNW
20
WNW
25
WNW
25
WNW
25
WNW
20
WNW
20
W
20
W
20
W
15
WNW
15
WSW
20
WSW
20
W
20
W
25
W
25
W
25
WSW
Wind State
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
on
on
on
on
on
on
on
High Tide
3:06PM0.64m
3:33AM0.70m
3:30PM0.61m
3:58AM0.67m
3:53PM0.56m
4:21AM0.62m
4:12PM0.51m
4:44AM0.57m
4:28PM0.45m
5:06AM0.50m
4:33PM0.39m
5:28AM0.44m
4:11PM0.34m
Low Tide
9:12AM0.07m
9:10PM-0.02m
9:36AM0.07m
9:31PM-0.01m
9:59AM0.09m
9:52PM0.02m
10:22AM0.11m
10:12PM0.05m
10:45AM0.15m
10:30PM0.09m
11:09AM0.20m
10:45PM0.14m
11:37AM0.26m
10:43PM0.20m
thunderstorm
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
heavy rain
mod rain
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
6:00
6:00
6:00
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:09
6:08
6:08
6:07
6:07
6:07
 mm
7
9
1
7
2
19
11
9
13
8
7
8
7
8
13
4
6
15
Temp °C
27
27
27
27
28
27
28
28
27
25
24
25
26
26
26
27
28
27
28
28
27
Feels °C
28
27
29
28
29
29
30
28
28
26
24
26
28
27
29
28
29
29
29
29
29
  • 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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