Surf Forecasts:
How big are the waves at The Rock today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 2ft (0.6m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Evening surf: Evening surf (08 Sep, local time) - 2.5ft (0.7m), 16s period with SSW swell.
The current surf forecast for The Rock at 11AM is: 0.8m 16s primary swell from a South-southwest direction and 1.0m 9s secondary swell from a South direction, 0.8m 9s secondary swell from a West direction (forecast issued at 04:30am September 08). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 2ft (0.6m) | 16s |
| Afternoon (08 Sep) | 2.5ft (0.8m) | 16s |
| Evening (08 Sep) | 2.5ft (0.7m) | 16s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 44mm), heaviest during Tue night. Warm (max 28°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 17 | SSW 18 | SSW 18 | S 18 | SSW 17 | SSW 17 | S 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 249 | 178 | 214 | 298 | 376 | 273 | 269 | 240 | 314 | 314 | 246 | 242 | 239 | 213 | 249 | 322 | 376 | 547 | 662 | 1375 | 1098 | 1201 | 1219 | 1077 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:23AM0.38m | 1:09PM0.46m | 1:44AM0.45m | 1:38PM0.50m | 2:08AM0.51m | 2:04PM0.52m | ||||||||||||||||||
Low Tide | 7:04AM0.17m | 7:33PM0.08m | 7:37AM0.11m | 7:54PM0.03m | 8:07AM0.07m | 8:17PM-0.01m | ||||||||||||||||||
 | |  | | | |  | | | | | | | | | | | | | |  | | | | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | 1 | 2 | 1 | 3 | 4 | 2 | 3 | 4 | 4 | 2 | 4 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 30 | 29 | 29 | 29 | 30 | 28 | 28 | 28 | 28 | 29 | 28 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | SSE 10 | S 10 | S 10 | S 10 | S 9 | SSW 14 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSW 18 | SSW 18 | S 18 | SSW 17 | SSW 17 | S 16 | SSW 16 |
| kJ | 142 | 108 | 136 | 164 | 108 | 142 | 148 | 154 | 148 | 179 | 145 | 104 | 239 | 92 | 123 | 133 | 131 | 547 | 662 | 1375 | 1098 | 1201 | 1219 | 1077 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSE 9 | SSW 14 | SSW 14 | SSW 18 | SSW 17 | SSE 10 | SSW 13 | SSW 26 | SSE 9 | SSE 9 | SSW 24 | SSW 24 |
| kJ | 249 | 178 | 214 | 298 | 376 | 273 | 269 | 240 | 314 | 314 | 246 | 242 | 86 | 213 | 147 | 322 | 376 | 100 | 178 | 66 | 58 | 46 | 218 | 368 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | WSW 9 | WSW 9 | SW 12 | SSW 12 | WSW 8 | WSW 8 | SSW 12 | SSW 12 | WSW 8 | WSW 8 | SSE 10 | S 11 | S 18 | SSW 18 | W 5 | SSW 13 | SSW 13 | SSE 10 | SSE 14 | SSW 26 | SSW 25 | SSE 14 | SSE 9 |
| kJ | 59 | 26 | 26 | 39 | 49 | 23 | 22 | 48 | 29 | 13 | 11 | 65 | 85 | 163 | 249 | 19 | 141 | 141 | 83 | 20 | 66 | 63 | 19 | 32 |
Wind waves Height (m) Direction Period (s) | W 10 | WSW 4 | W 4 | W 9 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | — | W 5 | W 4 | W 5 | W 5 | W 5 | W 5 | W 6 | W 6 |
| kJ | 90 | 14 | 14 | 99 | 22 | 31 | 29 | 31 | 33 | 25 | 26 | 27 | 27 | 26 | 26 | — | 19 | 19 | 25 | 28 | 28 | 29 | 49 | 39 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 22 | 374 | 669 | 763 | 763 | 193 | 763 | 764 | 22 | 369 | 192 | 790 | 875 | 875 | 193 | 193 | 193 | 193 | 669 | 875 | 875 | 875 | 193 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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