Surf Forecasts:
How big are the waves at The Rock today (09 Jul):
- Morning surf: Morning surf (09 Jul, local time) - 5ft (1.5m), 11s period with W swell.
- Afternoon surf: Afternoon surf (09 Jul, local time) - 4.5ft (1.4m), 11s period with W swell.
- Evening surf: Evening surf (09 Jul, local time) - 4.5ft (1.4m), 15s period with SSW swell.
The current surf forecast for The Rock at 11AM is: 1.4m 11s primary swell from a West direction and 1.1m 13s secondary swell from a South direction, 0.9m 16s secondary swell from a South-southwest direction (forecast issued at 04:30am July 09). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jul) | 5ft (1.5m) | 11s |
| Afternoon (09 Jul) | 4.5ft (1.4m) | 11s |
| Evening (09 Jul) | 4.5ft (1.4m) | 15s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Thu morning. Warm (max 28°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
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 14 | WNW 11 | W 11 | W 11 | W 11 | W 11 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 743 | 786 | 586 | 465 | 465 | 640 | 917 | 764 | 754 | 744 | 724 | 714 | 714 | 714 | 605 | 492 | 707 | 776 | 531 | 498 | 479 | 452 | 350 | 350 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 9:04AM0.43m | 8:58PM0.28m | 10:42AM0.44m | 11:22PM0.28m | 12:04PM0.47m | |||||||||||||||||||
Low Tide | 1:39AM0.15m | 4:12PM0.23m | 2:59AM0.17m | 6:07PM0.19m | 4:49AM0.18m | 7:09PM0.15m | ||||||||||||||||||
 | |  | | | | | | |  | | | |  |  | | | |  | | | | | | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 28 | 29 | 29 | 28 | 29 | 30 | 28 | 29 | 29 | 28 | 29 | 28 | 29 | 30 | 30 | 29 | 29 | 30 | 28 | 28 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 14 | W 11 | S 13 | S 13 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | SSW 14 | W 11 | W 11 | W 11 | W 11 | W 11 | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 743 | 715 | 465 | 398 | 408 | 465 | 465 | 465 | 476 | 476 | 536 | 546 | 714 | 467 | 467 | 459 | 451 | 449 | 531 | 427 | 350 | 421 | 350 | 350 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | S 13 | SSW 16 | SSW 16 | S 13 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSE 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SE 9 | SSW 16 | S 16 | SE 8 | W 10 | W 10 |
| kJ | 387 | 465 | 414 | 427 | 337 | 506 | 917 | 764 | 754 | 744 | 724 | 714 | 46 | 714 | 605 | 492 | 465 | 539 | 36 | 86 | 131 | 35 | 198 | 161 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SW 16 | SSW 16 | SSW 13 | SSE 9 | SSW 16 | SSE 9 | SE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SW 18 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SW 16 | S 16 | S 16 | SW 16 | SW 16 | SSE 9 | SSE 9 |
| kJ | 12 | 41 | 421 | 280 | 110 | 350 | 103 | 81 | 65 | 64 | 47 | 46 | 80 | 47 | 47 | 13 | 8 | 11 | 118 | 81 | 66 | 40 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | WNW 11 | WNW 11 | W 11 | W 11 | W 11 | W 11 | — | — | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | — | — | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 6 | W 6 |
| kJ | 704 | 786 | 586 | 465 | 465 | 640 | — | — | 639 | 639 | 639 | 639 | 536 | 651 | — | — | 707 | 776 | 505 | 498 | 479 | 452 | 76 | 104 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 147 | 192 | 186 | 186 | 764 | 192 | 193 | 193 | 193 | 193 | 193 | 192 | 669 | 374 | 193 | 193 | 369 | 193 | 193 | 192 | 669 | 192 | 193 | 193 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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