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Surf Forecasts:
Arugam Bay surfForecast / East / Sri Lanka
48hr Weather and Surf, issued 10 pm Monday 18 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
29.9° C
(Which is slightly warmer than usual)How big are the waves at Arugam Bay today?
The current surf forecast for Arugam Bay at 1AM is: 1.6m 6s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a South direction, 0.5m 17s secondary swell from a South direction (forecast issued at 10:30pm May 18). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 4.5ft (1.4m) | 7s |
| Afternoon (19 May) | 2.5ft (0.8m) | 12s |
| Evening (19 May) | 5ft (1.5m) | 6s |
Table - waves today at Arugam Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 34°C on Thu afternoon, min 27°C on Mon night). Winds decreasing (fresh winds from the SW on Mon night, calm by Wed afternoon). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||||||||
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 | 2 PM | 5 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | S 12 | SSW 6 | SSW 6 | SSW 16 | SSW 16 | SW 16 | S 13 | SW 15 | SW 6 | SW 15 | SSW 7 | SSE 12 | SW 18 | SW 6 | SW 7 | SSW 16 | SSW 16 | SW 7 | |
245 | 191 | 197 | 216 | 186 | 152 | 175 | 197 | 185 | 169 | 169 | 130 | 128 | 106 | 167 | 117 | 145 | 140 | 101 | 91 | 189 | 171 | 171 | 303 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | glassy | glassy | cross | cross | cross | cross | cross | cross | glassy | cross | |
High Tide | 7:50AM0.16m | 2:09PM0.17m | 12:43PM0.18m | 12:21PM0.19m | ||||||||||||||||||||
Low Tide | 10:51PM0.03m | 9:34AM0.16m | 11:01PM0.04m | 11:04PM0.04m | ||||||||||||||||||||
 | |  | |  | |  | | | | | | | | | | | | |  | | | | | |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — |
 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 27 | 27 | 27 | 29 | 32 | 33 | 31 | 29 | 27 | 27 | 27 | 29 | 32 | 32 | 31 | 28 | 27 | 27 | 27 | 28 | 33 | 34 | 32 |
28 | 26 | 27 | 27 | 29 | 33 | 34 | 32 | 29 | 27 | 28 | 28 | 30 | 35 | 36 | 35 | 30 | 29 | 30 | 30 | 30 | 36 | 37 | 36 | |
Swell 1 Height (m) Direction Period (s) | SSE 17 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 13 | S 13 | SSE 10 | SSW 6 | SSE 10 | SSE 12 | SSE 12 | SSE 10 | SSE 10 | SSW 6 | SSW 6 | SSW 6 | SSW 7 |
 kJ | 97 | 59 | 109 | 103 | 141 | 138 | 175 | 160 | 157 | 151 | 143 | 130 | 128 | 106 | 73 | 85 | 142 | 140 | 86 | 86 | 69 | 64 | 62 | 134 |
Swell 2 Height (m) Direction Period (s) | SW 16 | S 13 | S 17 | S 17 | SSE 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | S 10 | SSE 10 | SW 15 | SSE 10 | SW 15 | SSW 14 | SSW 18 | SW 14 | SSW 14 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 66 | 86 | 146 | 149 | 92 | 126 | 127 | 124 | 99 | 169 | 169 | 71 | 56 | 104 | 108 | 104 | 81 | 121 | 46 | 71 | 115 | 112 | 108 | 104 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SSE 16 | SW 16 | SW 16 | SW 16 | SW 18 | SSW 18 | SW 18 | SSE 15 | S 14 | S 14 | SW 16 | SW 15 | S 13 | SW 15 | SSE 12 | SW 18 | SW 14 | SW 18 | SSE 12 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 9 | 91 | 65 | 64 | 69 | 152 | 121 | 79 | 78 | 104 | 96 | 119 | 106 | 86 | 104 | 50 | 80 | 49 | 78 | 50 | 103 | 171 | 171 | 169 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SW 6 | SW 6 | SSW 6 | SW 6 | SSW 6 | SSW 7 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 6 | SW 7 |
| kJ | 245 | 191 | 197 | 216 | 186 | 141 | 151 | 197 | 185 | 111 | 88 | 75 | 83 | 58 | 167 | 117 | 145 | 123 | 101 | 91 | 189 | 140 | 153 | 303 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1090 | 610 | 610 | 1053 | 7 | 7 | 610 | 1252 | 1184 | 7 | 7 | 7 | 7 | 4 | 0 | 0 | 5 | 4 | 4 | 4 | 4 | 4 | 0 | 5 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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