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Surf Forecasts:
Arugam Bay surfForecast / East / Sri Lanka
48hr Weather and Surf, issued 4 am Tuesday 21 Apr 2026 +0530Forecast update in hr min s Forecast update imminent
Arugam Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Arugam Bay sea temperature is
30.6° C
(Which is slightly warmer than usual)How big are the waves at Arugam Bay today?
The current surf forecast for Arugam Bay at 9AM is: 0.8m 11s primary swell from a South-southeast direction and 0.5m 13s secondary swell from a South-southwest direction (forecast issued at 04:30am April 21). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 2.5ft (0.8m) | 11s |
| Afternoon (21 Apr) | 2.5ft (0.8m) | 10s |
| Evening (21 Apr) | 2.5ft (0.8m) | 9s |
Table - waves today at Arugam Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 158 | 158 | 167 | 150 | 141 | 131 | 118 | 115 | 115 | 115 | 88 | 84 | 82 | 121 | 119 | 117 | 104 | 155 | 154 | 152 | 132 | 183 | 183 | 185 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross | on | on | on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 2:43PM 0.19 | 2:08PM 0.19 | 1:55PM 0.20 | |||||||||||||||||||||
Low Tide / height (m) | 10:57PM 0.06 | 10:33PM 0.06 | 10:02PM 0.06 | |||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| Sunrise | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - |
 |  |  | | |  |  | | | | |  | |  | | | | | |  | | | | | |
Rain (mm) | - | 2 | 4 | 2 | 1 | - | - | - | - | - | - | - | 4 | 8 | 5 | 3 | - | - | - | - | - | - | 1 | - |
| Temp. °C | 27 | 26 | 28 | 29 | 30 | 29 | 28 | 27 | 27 | 26 | 28 | 31 | 29 | 28 | 27 | 25 | 25 | 25 | 27 | 29 | 30 | 29 | 28 | 27 |
| Feels °C (?) | 31 | 30 | 33 | 33 | 34 | 32 | 32 | 31 | 31 | 29 | 32 | 35 | 32 | 32 | 30 | 27 | 28 | 28 | 30 | 33 | 33 | 32 | 31 | 29 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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