Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 10 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Inside Reef (Hikkaduwa) sea temperature is
28.5° 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 20 Jul 2026:

  • Most powerful swell: Tuesday 21 Jul, 5AM (local time) - 5ft (1.6m), 16s period, S swell with 1,241 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 1.6m 16s and forecast to arrive on Tuesday (Jul 21) at 5AM. 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 5AM (Tue 21st Jul)5ft (1.6m) 16s

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


The Lowdown

G’day, this is Rusty. I’m calling it as I see it – the next 16 days are a tough stretch for Inside Reef (Hikkaduwa). The water temp is about normal for this time of year, nothing special.

The whole forecast is plagued by a steady moderate breeze out of the west and northwest, leaving the ocean choppy or just plain messy. The swell is mostly from the south and southwest, with some long-period groundswells in the mix, but the wind is ruining any chance of clean waves. For a reef break, that’s a real bummer.

We kick off on Tuesday 21 July with a 5ft south swell, 15-second period, and combined energy of 1138 (moderate). The cross-on wind makes it poor and choppy. Wednesday is similar, just smaller. From Thursday through the end of July, it’s all “poor” or “marginal” at best, with heights mostly under 4ft, and the wind staying cross-on or onshore. The combined energy drops into the 300s and 400s some days (weak to moderate), telling you the power is just not there.

There’s a real gap in the middle – from Friday 25 July right through the second week – where the score is basically zero every session. The only hint of life is on Friday 31 July afternoon, which gets a marginal “1” but it’s still cross-on and choppy.

Heading into the first week of August, the swell builds. Saturday 1 August brings 5ft from the SSW with a 16-second period and combined energy of 1854 (strong). But the cross-on wind kills it, and it’s rated poor. By Monday 3 August, the energy jumps to 2924 (very strong) with a 5ft SSW swell at 18 seconds – that’s a proper groundswell – but it’s onshore and unknown. The standout in size and power is Tuesday 4 August: 8ft from the SSW, 18-second period, and combined energy of 3667 (very strong). That’s expert-only territory, but it’s cross-on and choppy. For a reef, that’s no good. Honestly, it’s more interesting for kite surfing than paddle surfing.

There’s not a single day I’d recommend paddling out. The wind is the enemy, and the swell direction never matches the optimum SW direction for this break. If you’re desperate, the last week of July has the smallest swell and the gentlest breeze, but it’s still poor. Keep an eye on the charts – this blank run won’t last forever, but for now, save your energy.

Rusty.

Short Range Forecast

Moderate rain (total 18mm), heaviest on Thu morning. Warm (max 29°C on Wed afternoon, min 27°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Sun morning. Warm (max 29°C on Fri morning, min 27°C on Thu night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
0
0
0
1
0
0
0
0
0
0
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)
1.3
S
16
1.5
S
15
1.4
S
14
1.3
S
14
1.2
S
13
1.2
S
13
1.1
S
12
0.8
S
12
0.9
S
10
0.6
SW
16
0.7
SW
15
0.7
SW
14
1.1
SSE
10
0.9
SSW
14
0.9
SSW
15
1
SSW
14
1.2
SE
11
1.2
SE
11
0.9
SSW
13
Wave Graph
Metric surfscale
Energy kJ
858
957
813
618
498
483
344
177
154
201
217
211
229
316
372
394
341
334
269
Wind (km/h)
20
W
20
WNW
20
WNW
15
W
20
W
20
W
15
W
20
W
15
W
15
W
20
WSW
15
W
15
W
20
WSW
20
W
15
WSW
20
W
20
W
20
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
on
cross-on
on
on
on
on
on
cross-on
on
High Tide
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
12:52PM0.50m
1:23AM0.36m
Low Tide
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
5:58AM0.21m
7:52PM0.16m
thunderstorm
part cloud
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
rain showers
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
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
 mm
5
5
5
3
3
2
4
3
2
2
Temp °C
27
28
28
28
28
29
27
28
28
27
29
29
27
28
28
27
28
28
27
Feels °C
29
30
28
30
30
31
30
30
29
30
31
30
30
29
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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