Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 4 am 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Inside Reef (Hikkaduwa) sea temperature is
28.5° C
1.0° 

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 19 Jul 2026:

  • Most powerful swell: Monday 20 Jul, 5PM (local time) - 5.5ft (1.7m), 16s period, S swell with 1,564 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 Monday (Jul 20) at 5PM. 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 5PM (Mon 20th Jul)5.5ft (1.7m) 16s

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


The Lowdown

G’day, it’s Rusty. Look, I’m gonna be straight with you – this 16-day window for Inside Reef (Hikkaduwa) is a tough one. We’ve got a consistent run of south-southwest swell coming through, but the wind is just about always blowing onshore or cross-onshore, and that’s killing the quality. The water temp is sitting at 83°, which is a full degree warmer than usual for this time of year, so it’s noticeably toasty.

We kick off on Sunday, the 19th of July. The swell is small at 3 ft from the SSW with a 13-second period, but the wind is howling onshore at 16 mph and there’s a risk of thunderstorms. The combined energy is moderate (507), but the conditions are just poor. Nothing to get excited about. Monday the 20th sees the swell pick up a bit – 4 ft in the morning, rising to 6 ft in the afternoon from the S, with a long 18-second period. That’s a proper groundswell, but the cross-onshore wind at 12–16 mph has it messy and choppy. Energy is strong (1606–1917), but the surf is marginal at best. The S direction isn’t matching the optimum SW direction for this reef, and the wind is a dealbreaker.

Tuesday the 21st through to Sunday the 27th of July is a real grind. The swell hangs around 2 ft to 5 ft, mostly from the SSW or SSE, with periods between 10 and 16 seconds. The wind stays stubbornly onshore or cross-onshore, 9–16 mph, and the energy is mostly moderate to strong (343–1068). But every single session is rated as poor surf. It’s not worth paddling out – the setup looks more interesting for kite surfing than paddle surfing, with that consistent wind and choppy water.

Now, there’s a little flicker of hope around the end of the month. On the 29th of July, Wednesday afternoon, we get a glimpse of something better: 3 ft from the SSW with a very long 20-second period, and the combined energy jumps to 1505. Still cross-onshore and choppy, but that period is special. Then on Thursday the 30th, the swell is 3–4 ft from the SSW, 18-second period, and the energy is strong (1565–1661). Still cross-onshore, but the waves will have more push and shape. Friday the 31st of July sees the biggest swell of the run – 5–6 ft from the SSW, 17–18 seconds, and energy is very strong (2116–2301). But again, the cross-onshore wind at 16 mph and the risk of thunderstorms mean it’s all poor surf quality. For experts only, if they’re desperate.

The first week of August is more of the same. Saturday the 1st and Sunday the 2nd have 3–5 ft SSW swell, moderate to strong energy, but the wind is onshore or cross-onshore. Monday the 3rd of August has the last kick: 5–6 ft from the SSW, 17–18 seconds, and very strong energy (1982–2034). But it’s another poor surf day with onshore wind.

The only standout that might be worth a look is Monday the 20th of July, but only if you’re an advanced surfer and can handle the chop. The swell is 6 ft from the S, 16-second period, and the energy is strong (1917). The direction is close to the optimum SW, but the wind is cross-onshore and choppy. It’s the best of a bad bunch, but don’t expect perfection. The rest of the window is a write-off – gaps of days with no real recommendations. The conditions are just too windy and messy. We’ll see if the forecasts change, but for now, leave the board on the roof.

Rusty.

Short Range Forecast

Heavy rain (total 37mm), heaviest during Sun night. Warm (max 28°C on Sun morning, min 26°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 14mm), heaviest on Wed night. Warm (max 29°C on Wed morning, min 26°C on Wed night). Wind will be generally light.

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
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
0
1
1
1
1
1
0
0
1
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)
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
1.2
S
18
1.7
S
16
1.3
S
16
1.5
S
15
1.4
S
14
1.3
S
14
1.3
S
13
1.2
S
13
1.1
S
12
0.8
SSE
9
0.8
SSE
10
1.1
S
10
0.7
SW
15
0.7
SW
14
0.8
SSW
13
0.9
SSW
16
1.1
SSE
10
1
SSW
14
Wave Graph
Metric surfscale
Energy kJ
242
285
303
899
1564
858
957
813
618
572
480
344
113
123
254
217
214
229
382
240
394
Wind (km/h)
25
W
20
W
20
W
25
W
20
W
20
W
20
WNW
20
WNW
15
W
20
W
15
W
15
W
15
WSW
15
WSW
15
WSW
20
W
15
W
15
W
25
W
20
W
20
W
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
on
cross-on
cross-on
on
High Tide
4:57PM0.59m
5:50AM0.57m
5:25PM0.53m
6:30AM0.53m
5:53PM0.47m
7:16AM0.49m
6:20PM0.40m
8:24AM0.45m
6:51PM0.33m
10:19AM0.43m
10:43PM0.29m
11:58AM0.45m
00:38AM0.31m
Low Tide
10:57AM0.19m
11:17PM0.07m
11:33AM0.22m
11:45PM0.10m
12:12PM0.26m
00:14AM0.14m
1:03PM0.29m
00:48AM0.18m
2:53PM0.31m
1:41AM0.21m
7:10PM0.26m
4:00AM0.23m
7:30PM0.21m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:03
6:03
6:03
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:28
6:28
6:28
6:28
6:28
6:28
 mm
4
4
10
4
5
8
1
1
4
3
2
4
1
3
Temp °C
28
28
27
27
27
27
28
28
27
29
29
27
28
28
27
28
28
27
28
28
27
Feels °C
29
28
29
28
28
29
29
29
30
31
31
30
30
30
30
30
29
30
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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