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Surf Forecasts:
Arugam Bay surfForecast / East / Sri Lanka
48hr Weather and Surf, issued 4 pm Thursday 21 May 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
29.8° C
(Which is slightly warmer than usual)How big are the waves at Arugam Bay today?
The current surf forecast for Arugam Bay at 9PM is: 1.4m 6s primary swell from a Southwest direction and 0.7m 10s secondary swell from a South-southeast direction, 0.6m 16s secondary swell from a South-southwest direction (forecast issued at 04:30pm May 21). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 2ft (0.6m) | 16s |
| Evening (21 May) | 2ft (0.6m) | 16s |
Table - waves today at Arugam Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 34°C on Thu afternoon, min 26°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 7 | SSW 7 | SSW 15 | SSW 15 | SSW 15 | SW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 7 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 7 | SSW 13 | |
171 | 169 | 199 | 150 | 142 | 164 | 201 | 243 | 325 | 394 | 412 | 310 | 280 | 249 | 242 | 239 | 239 | 241 | 233 | 220 | 207 | 201 | 199 | 198 | |
Wind (km/h) | ||||||||||||||||||||||||
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High Tide | 12:21PM0.19m | 12:32PM0.20m | 12:46PM0.21m | |||||||||||||||||||||
Low Tide | 10:48PM0.05m | 10:28PM0.05m | 9:53PM0.06m | |||||||||||||||||||||
 | |  | |  | |  | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
 | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | 6:13 |
— | — | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 34 | 32 | 29 | 28 | 27 | 27 | 29 | 32 | 33 | 30 | 28 | 27 | 27 | 27 | 28 | 32 | 32 | 29 | 28 | 27 | 27 | 26 | 29 | 33 |
37 | 35 | 31 | 29 | 27 | 27 | 29 | 31 | 32 | 30 | 28 | 27 | 27 | 27 | 27 | 32 | 32 | 30 | 28 | 27 | 27 | 26 | 29 | 34 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 15 | SSE 9 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 108 | 106 | 102 | 102 | 74 | 52 | 142 | 47 | 204 | 291 | 291 | 288 | 280 | 249 | 242 | 239 | 239 | 236 | 233 | 220 | 207 | 201 | 198 | 198 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSE 9 | SSW 14 | SSE 9 | SSW 13 | SW 13 | SSW 13 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 19 | S 13 |
| kJ | 171 | 169 | 166 | 148 | 142 | 142 | 50 | 140 | 32 | 17 | 27 | 17 | 30 | 28 | 27 | 28 | 13 | 3 | 13 | 21 | 20 | 12 | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | SW 13 | S 20 | — | S 11 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | SSE 10 | S 10 | — | S 15 | S 15 | S 15 | — | — | S 13 | S 13 |
| kJ | 44 | 7 | — | 9 | 63 | 62 | 61 | 103 | 9 | 9 | 2 | 8 | 8 | 8 | 10 | 8 | — | 4 | 4 | 4 | — | — | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SW 6 | SW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SW 6 | SW 6 | SSW 7 | SSW 7 |
| kJ | 126 | 165 | 199 | 150 | 120 | 164 | 201 | 243 | 325 | 394 | 412 | 310 | 211 | 170 | 145 | 130 | 227 | 241 | 229 | 199 | 157 | 195 | 199 | 129 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 5 | 1064 | 7 | 7 | 7 | 448 | 1680 | 1797 | 1296 | 610 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 1097 | 7 | 7 | 7 | 7 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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