Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 4 pm 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. The largest open ocean swell (not directed at the beach) is 0.4m 8s period and expected on Saturday (Sep 19) at 2PM.

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

Oi, Rusty here. Let’s break down Hikkaduwa, Inside Reef—and mate, I’ll be honest, this forecast is a bit of a heartbreaker. Over the full 16 days, the ocean just isn’t putting together any clean, rideable surf.

The Big Picture

We’ve got a constant stream of cross-onshore and onshore winds blowing 12 to 18 mph, which is just brutal for wave face quality. Swell comes mainly from the SSW, not the preferred SW the reef wants. There’s plenty of energy in the water—combined swell energy numbers are regularly in the strong to very strong range (1447 up into the thousands)—but the wind makes it all lumpy, choppy, and messy. The first week is a total bust for paddle surfing.

First Week (Sunday Sept 13th to Saturday Sept 19th)

From Sunday afternoon the 13th all the way through, it’s poor surf conditions. Winds are cross-onshore from the W or WNW at 12 to 18 mph, turning the ocean into a chop-fest. Swell heights of 3 to 7 feet roll through, some of it with 15-second periods—proper groundswell energy—but with that wind direction, it doesn’t matter. On Wednesday the 16th, you see a 7-foot WSW swell but with a short 8-second period and combined energy at 2166—a lot of power, but it’s messy and onshore. There’s simply no window worth grabbing your board for.

Second Week (Sunday Sept 20th to Saturday Sept 26th)

Same story. Winds stay onshore or cross-onshore from the W or WSW, 12 to 18 mph. Swell heights between 3 and 7 feet, with some short 7-second periods later in the week—windswell, ugly, no shape. Combined energy still hits big numbers like 2381 on the 19th or 2091 on the 25th, but it’s all buried under poor conditions. By midweek the swell switches more westerly but stays short and wonky. Nothing clean, nothing inviting.

Final Days (Sunday Sept 27th, Monday Sept 28th)

The last two days throw up some real power. Sunday the 27th morning has a 5-foot SSW swell with a 21-second period—that’s super long-period groundswell. Combined energy hits 2757, massive. But the wind is onshore at 15 mph. You’ll see big, clean-looking lines from the beach, but by the time you paddle out it’s blown-out and lumpy. Afternoon and Monday show the period dropping a little to 17-18 seconds, but still cross-onshore wind. It’ll be frustrating—good swell, bad surface.

The Honest Take

There is not a single session in this whole 16-day window where the wind and swell line up for clean surf at Inside Reef. The break’s inconsistent at the best of times, and with this forecast, you’re not scoring. The strong onshore winds and decent-sized swell actually make this setup more interesting for kiteboarding than paddle surfing. Water temp is 84°F, a touch warmer than normal, so it’s warm, but the waves? Not worth the paddle.

Forecasts can change, but right now… there’s nothing here.
Rusty.

Short Range Forecast

Heavy rain (total 53mm), heaviest during Sun night. Warm (max 28°C on Tue morning, min 25°C on Sun night). Mainly fresh winds.

Days 5-7 Weather Summary

Heavy rain (total 99mm), heaviest during Thu morning. Warm (max 28°C on Sat morning, min 25°C on Wed afternoon). Wind will be generally light.

Sun
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
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
0
1
0
0
2
1
1
1
1
1
1
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)
1.6
SSW
15
1.5
SSW
15
1.1
SSW
18
1.2
SSW
17
1.6
SSW
15
1.6
SSW
15
1.5
SSW
14
1.4
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
2.1
SSW
16
2.2
SSW
15
Wave Graph
Metric surfscale
Energy kJ
1125
911
790
847
1118
1163
911
778
618
705
590
1107
800
789
433
408
877
1761
2226
2161
Wind (km/h)
25
W
20
NW
30
WNW
25
WNW
20
NW
25
WNW
20
W
15
W
20
W
20
W
15
WSW
20
WSW
15
WSW
15
WSW
20
WSW
20
WSW
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
on
on
on
on
on
on
on
cross-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
9:10PM-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
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
mod rain
mod rain
mod rain
heavy rain
thunderstorm
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
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
1
17
4
7
8
6
10
8
16
11
8
12
8
7
21
8
8
19
Temp °C
27
27
27
27
27
28
28
27
25
25
26
26
26
26
27
27
26
28
28
27
Feels °C
27
28
28
27
28
28
28
28
26
26
28
28
28
28
28
27
28
29
28
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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