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Surf Forecasts:
Dewata surfForecast / West / Sri Lanka
16 Day Weather and Surf, issued 10 am Wednesday 08 Apr 2026 +0530Forecast update in hr min s Forecast update imminent
Dewata surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dewata sea temperature is
30.0° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Dewata this week:
The most powerful waves expected at Dewata in the next 16 days are 0.9m 16s and forecast to arrive on Monday (Apr 13) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Wednesday (Apr 08) at 8PM.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5AM (Mon 13th Apr) | 3ft (0.9m) 16s |
Table - best surf conditions forecast for Dewata over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 9mm), mostly falling on Wed night. Warm (max 29°C on Wed morning, min 27°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Sun night. Warm (max 29°C on Sat morning, min 28°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 20 | 20 | 18 | 18 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 108 | 102 | 133 | 121 | 146 | 151 | 132 | 128 | 121 | 152 | 151 | 214 | 273 | 360 | 339 | 397 | 387 | 339 | 325 | 321 | 261 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross | 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 | cross- on |
High Tide / height (m) | 5:15PM 0.57 | 5:20AM 0.45 | 5:44PM 0.52 | 5:48AM 0.39 | 6:25PM 0.45 | 2:38AM 0.35 | 3:12PM 0.40 | 10:17PM 0.42 | 12:33PM 0.44 | 11:56PM 0.46 | 12:43PM 0.51 | 12:38AM 0.50 | 1:07PM 0.59 | 1:12AM 0.54 | |||||||
Low Tide / height (m) | 10:31AM 0.20 | 11:18PM 0.25 | 10:47AM 0.25 | 11:48PM 0.30 | 11:01AM 0.31 | 12:51AM 0.35 | 5:59AM 0.34 | 6:15PM 0.38 | 6:22AM 0.28 | 6:45PM 0.32 | 6:40AM 0.24 | 7:09PM 0.25 | 6:57AM 0.19 | 7:31PM 0.20 | |||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
| Sunrise | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:01 | - | - | 6:01 | - | - |
| Sunset | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:15 | - | - | 6:15 | - | - | 6:15 | - |
 | |  |  |  |  | | |  | | | | | |  | | | | | | | |
Rain (mm) | 1 | 3 | 5 | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | - | 1 | - | - | - |
| Temp. °C | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 |
| Feels °C (?) | 32 | 30 | 31 | 32 | 30 | 31 | 31 | 29 | 31 | 30 | 30 | 31 | 32 | 31 | 31 | 32 | 31 | 32 | 32 | 31 | 31 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dewata surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Dewata Surf forecast
The above surf forecast table for Dewata provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dewata can be found by selecting the local surf guide option on the grey menu. Our Dewata 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 (Dewata) 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 Dewata 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.
Dewata is 0 km (0 miles) from Galle. If you plan a holiday in West Sri Lanka, look for hotels and other accommodation in Galle. Galle has rooms for a wide range of budgets as well as car hire and transport links.
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