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Surf Forecasts:
The Rock surfForecast / West / Sri Lanka
48hr Weather and Surf, issued 4 pm Friday 24 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 1.1°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 12AM is: 0.6m 15s primary swell from a South direction and 0.7m 9s secondary swell from a South direction (forecast issued at 04:30pm April 24). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 1.5ft (0.5m) | 13s |
| Afternoon (25 Apr) | 1.5ft (0.4m) | 20s |
| Evening (25 Apr) | 1.5ft (0.5m) | 19s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Fri afternoon. Warm (max 30°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 20 | S 20 | S 19 | S 18 | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 15 | S 14 | |
178 | 172 | 155 | 150 | 102 | 97 | 89 | 87 | 121 | 186 | 184 | 167 | 307 | 307 | 222 | 257 | 254 | 254 | 183 | 218 | 215 | 153 | 157 | 144 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | on | glassy | glassy | cross-on | glassy | glassy | on | |
High Tide | 6:08PM0.34m | 12:03PM0.33m | 10:47PM0.32m | 12:20PM0.39m | 11:56PM0.36m | |||||||||||||||||||
Low Tide | 3:45AM0.22m | 5:49PM0.27m | 5:29AM0.17m | 6:26PM0.21m | 6:08AM0.13m | |||||||||||||||||||
 | |  | |  | |  | | |  | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — |
 | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | 6:15 |
3 | 1 | — | — | — | — | — | — | 1 | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 29 | 28 | 28 | 27 | 26 | 26 | 27 | 30 | 30 | 29 | 28 | 27 | 26 | 26 | 27 | 30 | 30 | 29 | 28 | 27 | 27 | 27 | 28 | 30 |
33 | 32 | 33 | 32 | 30 | 30 | 31 | 33 | 33 | 32 | 32 | 31 | 30 | 30 | 31 | 33 | 33 | 33 | 33 | 31 | 31 | 32 | 32 | 33 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 |
 kJ | 123 | 121 | 115 | 83 | 81 | 81 | 83 | 87 | 85 | 83 | 60 | 59 | 180 | 175 | 160 | 149 | 146 | 144 | 141 | 141 | 130 | 96 | 96 | 96 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 20 | S 19 | S 18 | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 15 | S 14 |
| kJ | 178 | 172 | 155 | 150 | 102 | 97 | 89 | 87 | 85 | 186 | 184 | 167 | 307 | 307 | 222 | 257 | 254 | 254 | 183 | 218 | 215 | 153 | 157 | 144 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 13 | S 21 | S 21 | S 20 | S 13 | S 12 | S 12 | SSW 15 | SSW 15 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 16 | S 11 | SW 16 | SW 21 | SW 21 |
| kJ | 21 | 19 | 17 | 17 | 25 | 17 | 80 | 79 | 121 | 82 | 73 | 75 | 42 | 21 | 22 | 6 | 24 | 27 | 27 | 66 | 58 | 64 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 763 | 764 | 764 | 0 | 0 | 0 | 0 | 0 | 764 | 764 | 764 | 0 | 0 | 2 | 0 | 0 | 147 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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