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Surf Forecasts:
The Rock surfForecast / West / Sri Lanka
48hr Weather and Surf, issued 4 am Sunday 26 Apr 2026 +0530Forecast update in hr min s Forecast update imminent
The Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Rock sea temperature is
30.8° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at The Rock today?
The current surf forecast for The Rock at 8AM is: 0.6m 18s primary swell from a South direction and 0.8m 11s secondary swell from a South direction (forecast issued at 04:30am April 26). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 2.5ft (0.7m) | 17s |
| Afternoon (26 Apr) | 2.5ft (0.7m) | 16s |
| Evening (26 Apr) | 2.5ft (0.7m) | 16s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Sun night. Warm (max 31°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | SSW 15 | S 15 | S 14 | S 14 | S 14 | S 10 | SSW 14 | SSW 14 | SW 19 | S 10 | SSW 18 | S 12 | SSW 18 | S 12 | S 12 | |
307 | 307 | 222 | 257 | 254 | 254 | 183 | 218 | 215 | 228 | 157 | 144 | 134 | 94 | 92 | 154 | 156 | 115 | 90 | 124 | 178 | 276 | 178 | 190 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | |
High Tide | 12:20PM0.39m | 11:56PM0.36m | 12:43PM0.45m | 00:34AM0.40m | 1:05PM0.50m | |||||||||||||||||||
Low Tide | 5:29AM0.17m | 6:26PM0.21m | 6:08AM0.13m | 6:54PM0.16m | 6:37AM0.09m | 7:19PM0.11m | ||||||||||||||||||
 | |  | | |  |  | | | |  | | | | |  | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
— | — | — | — | — | 1 | 3 | 1 | 1 | 1 | — | — | 2 | 2 | 1 | — | — | 1 | 1 | 1 | 1 | — | — | 2 | |
Temp °C | 26 | 26 | 28 | 31 | 30 | 29 | 27 | 27 | 26 | 26 | 28 | 30 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 30 | 29 | 28 | 28 |
30 | 30 | 32 | 34 | 32 | 32 | 31 | 31 | 30 | 30 | 33 | 34 | 33 | 33 | 32 | 33 | 32 | 32 | 33 | 33 | 33 | 32 | 32 | 32 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 12 | S 12 | S 12 | S 12 |
 kJ | 180 | 175 | 160 | 149 | 146 | 144 | 141 | 141 | 130 | 96 | 96 | 96 | 94 | 94 | 92 | 90 | 90 | 90 | 90 | 85 | 178 | 236 | 178 | 190 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | SSW 15 | S 15 | S 14 | S 14 | S 14 | S 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 18 | W 5 |
| kJ | 307 | 307 | 222 | 257 | 254 | 254 | 183 | 218 | 215 | 228 | 157 | 144 | 134 | 93 | 55 | 154 | 156 | 115 | 80 | 78 | 178 | 276 | 178 | 17 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 16 | S 10 | S 22 | SW 21 | SW 21 | SW 21 | SW 15 | SW 15 | SW 19 | SSW 19 | SW 19 | S 12 | SSW 18 | SW 14 | S 12 | W 5 | SSW 18 |
| kJ | 42 | 21 | 22 | 6 | 24 | 27 | 27 | 66 | 56 | 9 | 18 | 18 | 18 | 35 | 54 | 96 | 148 | 96 | 26 | 124 | 51 | 45 | 16 | 121 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 763 | 2 | 0 | 0 | 0 | 0 | 0 | 147 | 15 | 764 | 0 | 0 | 0 | 0 | 0 | 764 | 764 | 15 | 15 | 33 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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