Surf Forecasts:
Inside Reef (Hikkaduwa) surf forecast from 18 Oct 2026:
- Best quality surf: Saturday 24 Oct, 5AM (local time) - 5ft (1.5m), 16s period, SSW swell with glassy winds.
- Most powerful swell: Monday 19 Oct, 2PM (local time) - 5.5ft (1.7m), 17s period, S swell with 1,739 kJ wave energy.
- Next surfable swell (1★+): Monday 19 Oct, 5AM (local time) - 3ft (0.9m), 17s period with S swell.
Best Forecast Surf Conditions for Inside Reef (Hikkaduwa) this week:
The surf forecast for Inside Reef (Hikkaduwa) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Oct 19) at 5AM. The primary swell is predicted to be 0.9m and 17s period with a secondary swell of 0.9m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Inside Reef (Hikkaduwa) in the next 16 days are 1.7m 17s and forecast to arrive on Monday (Oct 19) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 7s period and expected on Tuesday (Oct 20) at 8PM.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 19th Oct) | 3ft (0.9m) 17s |
| Best Surf | 5AM (Sat 24th Oct) | 5ft (1.5m) 16s |
| Most Powerful | 2PM (Mon 19th Oct) | 5.5ft (1.7m) 17s |
Table - best surf conditions forecast for Inside Reef (Hikkaduwa) over the next 16 days.
Short Range ForecastModerate rain (total 12mm), heaviest on Tue night. Warm (max 29°C on Sun morning, min 27°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 58mm), heaviest during Thu night. Warm (max 28°C on Wed morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 16 | S 18 | S 16 | SSW 16 | S 15 | S 14 | SSW 14 | S 13 | S 13 | S 12 | S 12 | SSW 16 | SSW 21 | SSW 19 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 309 | 170 | 427 | 625 | 1591 | 1038 | 978 | 791 | 390 | 498 | 408 | 280 | 180 | 295 | 594 | 1117 | 1317 | 1094 | 906 | 687 | 565 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross | cross | cross | cross-on | cross-on | glassy |
High Tide | 4:31PM0.33m | 5:40AM0.41m | 10:14AM0.39m | 00:13AM0.39m | 11:29AM0.45m | 00:22AM0.48m | 12:07PM0.50m | 00:41AM0.56m | 12:37PM0.53m | 1:04AM0.63m | 1:05PM0.55m | 1:29AM0.69m | |||||||||
Low Tide | 11:33AM0.24m | 10:27PM0.23m | 6:48PM0.27m | 5:49PM0.23m | 5:39AM0.29m | 6:00PM0.19m | 6:15AM0.23m | 6:18PM0.14m | 6:45AM0.18m | 6:39PM0.10m | 7:14AM0.12m | 7:02PM0.06m | |||||||||
 | |  |  | | | | |  | | | | | | | |  | |  | | | |
 | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — |
 | — | 5:53 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — |
mm | — | — | 2 | 1 | 1 | 3 | — | — | 5 | 5 | 1 | 4 | 5 | 7 | 26 | 5 | 1 | 4 | — | — | 1 |
Temp °C | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 26 | 25 | 25 | 25 | 27 | 28 | 27 |
Feels °C | 32 | 32 | 32 | 33 | 30 | 32 | 31 | 31 | 31 | 31 | 29 | 30 | 32 | 30 | 29 | 28 | 28 | 27 | 30 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 18 | S 16 | SSW 16 | S 15 | S 14 | SSW 14 | S 13 | S 13 | S 12 | S 12 | S 11 | S 8 | SSW 19 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SSW 14 |
| kJ | 174 | 161 | 153 | 625 | 1591 | 1038 | 978 | 791 | 390 | 498 | 408 | 280 | 180 | 198 | 103 | 1117 | 1317 | 1094 | 906 | 687 | 565 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 16 | S 10 | S 10 | S 9 | W 7 | S 24 | S 8 | SSW 21 | SSW 19 | SSW 18 | W 9 | SSW 16 | SSW 21 | S 9 | S 9 | S 10 | S 8 | S 8 | WSW 5 |
| kJ | 309 | 170 | 427 | 148 | 116 | 99 | 15 | 11 | 69 | 178 | 295 | 249 | 60 | 295 | 594 | 185 | 175 | 122 | 68 | 68 | 25 |
Swell 3 Height (m) Direction Period (s) | WSW 5 | W 8 | WSW 8 | SSW 14 | — | W 7 | S 26 | SW 20 | WSW 6 | SW 18 | W 11 | W 10 | S 18 | W 9 | W 9 | SSW 14 | W 8 | W 6 | W 6 | W 7 | SSE 9 |
| kJ | 8 | 43 | 50 | 331 | — | 26 | 13 | 15 | 8 | 49 | 21 | 48 | 160 | 60 | 56 | 140 | 103 | 48 | 24 | 8 | 61 |
Wind waves Height (m) Direction Period (s) | — | — | — | W 8 | W 7 | — | — | W 7 | W 4 | W 6 | W 4 | WSW 4 | SW 5 | WSW 5 | W 5 | W 8 | — | W 7 | — | W 6 | — |
| kJ | — | — | — | 42 | 40 | — | — | 22 | 8 | 19 | 10 | 16 | 36 | 31 | 23 | 108 | — | 68 | — | 22 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 24 | 24 | 9 | 58 | 24 | 20 | 58 | 172 | 32 | 172 | 24 | 9 | 24 | 886 | 24 | 5 | 20 | 24 | 24 | 24 | 0 |
Best forecast wave conditions in West Sri Lanka | |||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | |||||||||||||||||||||
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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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