Surf Forecasts:
How big are the waves at The Rock today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 2.5ft (0.8m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 2.5ft (0.8m), 13s period with SSW swell.
- Evening surf: Evening surf (31 Oct, local time) - 2.5ft (0.7m), 12s period with SSW swell.
The current surf forecast for The Rock at 4PM is: 0.8m 13s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a South-southeast direction (forecast issued at 10:30am October 31). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 2.5ft (0.8m) | 13s |
| Afternoon (31 Oct) | 2.5ft (0.8m) | 13s |
| Evening (31 Oct) | 2.5ft (0.7m) | 12s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 29°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 9 | SSW 12 | S 9 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 195 | 189 | 186 | 160 | 157 | 155 | 115 | 115 | 113 | 82 | 81 | 56 | 55 | 57 | 44 | 59 | 116 | 149 | 146 | 146 | 182 | 175 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | on | glassy | glassy |
High Tide | 4:56PM0.36m | 5:05AM0.42m | 6:02PM0.31m | 5:49AM0.35m | 10:57PM0.32m | |||||||||||||||||
Low Tide | 11:03AM0.13m | 10:37PM0.17m | 11:54AM0.18m | 11:14PM0.25m | 2:00PM0.21m | |||||||||||||||||
 | | | |  | |  |  | |  | | | | | | | |  | | | | | |
 | 5:54 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | 1 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 29 | 28 | 28 | 27 | 26 | 25 | 25 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 25 | 27 | 28 | 28 | 28 | 27 | 26 |
Feels °C | 32 | 33 | 31 | 32 | 32 | 30 | 29 | 29 | 30 | 31 | 31 | 32 | 31 | 30 | 31 | 29 | 32 | 31 | 31 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 |
| kJ | 195 | 189 | 186 | 160 | 157 | 155 | 115 | 115 | 113 | 82 | 81 | 32 | 30 | 57 | 39 | 59 | 116 | 149 | 146 | 146 | 182 | 175 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 9 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | S 21 | S 20 | S 20 | S 20 | S 19 | S 18 |
| kJ | 102 | 77 | 74 | 54 | 54 | 54 | 52 | 50 | 47 | 52 | 49 | 56 | 55 | 54 | 44 | 43 | 9 | 8 | 7 | 7 | 29 | 25 |
Swell 3 Height (m) Direction Period (s) | SW 5 | SW 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | S 9 | S 9 | S 9 | S 9 | SW 5 | SSE 9 | — | S 21 | SSE 9 | — | — | S 24 | S 23 |
| kJ | 7 | 7 | 7 | 5 | 5 | 3 | 3 | 3 | 3 | 15 | 15 | 15 | 14 | 1 | 8 | — | 8 | 29 | — | — | 11 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 764 | 768 | 768 | 0 | 0 | 0 | 0 | 0 | 740 | 763 | 461 | 0 | 0 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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