Surf Forecasts:
How big are the waves at The Cave today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 3ft (0.9m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 3.5ft (1.0m), 18s period with SSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 3.5ft (1.1m), 17s period with SSW swell.
The current surf forecast for The Cave at 4PM is: 1.0m 17s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a Southeast direction, 1.6m 6s secondary swell from a South-southwest direction (forecast issued at 10:30am September 10). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 3ft (0.9m) | 18s |
| Afternoon (10 Sep) | 3.5ft (1.0m) | 18s |
| Evening (10 Sep) | 3.5ft (1.1m) | 17s |
Table - waves today at The Cave. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Thu morning, min 26°C on Thu night). Mainly strong winds. | ||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||
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 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 17 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 422 | 448 | 655 | 647 | 650 | 714 | 696 | 679 | 654 | 525 | 498 | 485 | 478 | 478 | 716 | 716 | 716 | 575 | 1152 | 1152 | 1138 | 1138 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 3:05PM0.16m | 3:53AM0.24m | 3:24PM0.16m | 4:02AM0.24m | 3:43PM0.16m | |||||||||||||||||
Low Tide | 9:58AM0.07m | 9:06PM0.01m | 10:11AM0.06m | 9:20PM0.02m | 10:22AM0.06m | 9:33PM0.03m | ||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | |  |  | |
 | 5:54 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 31 | 30 | 29 | 28 | 27 | 27 | 26 | 29 | 30 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 30 | 30 | 29 | 28 | 27 |
Feels °C | 29 | 30 | 28 | 26 | 27 | 27 | 28 | 26 | 28 | 28 | 26 | 26 | 26 | 26 | 25 | 26 | 28 | 28 | 27 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 9 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 17 |
| kJ | 168 | 151 | 655 | 647 | 650 | 714 | 696 | 679 | 654 | 525 | 498 | 485 | 478 | 478 | 485 | 568 | 582 | 575 | 1152 | 1152 | 1138 | 1138 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 10 | SSE 10 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 422 | 448 | 84 | 118 | 118 | 95 | 95 | 95 | 79 | 62 | 61 | 75 | 85 | 122 | 716 | 716 | 716 | 533 | 108 | 84 | 84 | 86 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | ESE 9 | SSE 14 | SSE 14 | SSE 11 | SSE 13 | SSE 13 | SSE 13 | SSW 21 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | — | — | — | — |
| kJ | 69 | 70 | 32 | 80 | 77 | 41 | 102 | 101 | 99 | 260 | 404 | 359 | 256 | 432 | 120 | 110 | 108 | 108 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SSW 6 | SSW 5 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 31 | 42 | 110 | 198 | 150 | 82 | 47 | 42 | 36 | 48 | 106 | 165 | 142 | 80 | 60 | 42 | 29 | 31 | 88 | 111 | 115 | 94 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 452 | 639 | 1034 | 1034 | 1026 | 45 | 716 | 452 | 45 | 639 | 1124 | 1127 | 1026 | 45 | 1127 | 142 | 452 | 1339 | 1339 | 1026 | 172 | 45 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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