Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 7ft (2.1m), 9s period with W swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 6.5ft (2.0m), 9s period with W swell.
- Evening surf: Evening surf (30 Jun, local time) - 6ft (1.8m), 9s period with W swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 1PM is: 2.0m 9s primary swell from a West direction and 1.0m 14s secondary swell from a South-southwest direction, 0.7m 12s secondary swell from a South direction (forecast issued at 04:30am June 30). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 7ft (2.1m) | 9s |
| Afternoon (30 Jun) | 6.5ft (2.0m) | 9s |
| Evening (30 Jun) | 6ft (1.8m) | 9s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 30mm), heaviest during Tue morning. Warm (max 28°C on Tue morning, min 27°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | ||||||||||||||||||||||
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 | W 9 | W 9 | W 9 | W 9 | WNW 9 | W 9 | W 9 | W 8 | W 8 | W 7 | W 7 | W 7 | W 8 | W 8 | SSW 18 | SSW 18 | SW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 694 | 690 | 726 | 646 | 632 | 572 | 506 | 494 | 461 | 500 | 306 | 272 | 279 | 391 | 381 | 559 | 547 | 711 | 644 | 637 | 608 | 709 | 691 | 683 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:25AM0.43m | 2:38PM0.61m | 2:58AM0.45m | 3:08PM0.62m | 3:31AM0.47m | 3:37PM0.63m | ||||||||||||||||||
Low Tide | 8:01AM0.09m | 9:05PM0.08m | 8:34AM0.09m | 9:33PM0.07m | 9:07AM0.10m | 10:01PM0.07m | ||||||||||||||||||
 |  |  | | | | |  | | | | | | | | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | 1 | 2 | 1 | 2 | 2 | 1 | — | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 30 | 28 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | S 11 | S 11 | WNW 9 | WNW 9 | WNW 9 | SSE 11 | SSE 11 | SSW 18 | SSW 18 | SW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 678 | 577 | 569 | 453 | 286 | 282 | 225 | 222 | 154 | 151 | 135 | 135 | 113 | 156 | 161 | 559 | 547 | 711 | 644 | 637 | 608 | 709 | 691 | 683 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SSE 12 | SSE 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSW 13 | SW 13 | SSE 11 | SSE 11 | SSE 11 | SW 16 | SW 16 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 12 | SSE 12 |
| kJ | 96 | 29 | 49 | 69 | 136 | 171 | 160 | 157 | 219 | 175 | 158 | 158 | 156 | 255 | 201 | 155 | 149 | 146 | 146 | 146 | 176 | 75 | 199 | 199 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SSE 8 | SW 19 | SSW 18 | SSW 18 | SSW 18 | SW 18 | SW 18 | SSW 17 | SSW 16 | SSW 13 | SSW 13 | SSW 13 | SSW 20 | SSW 12 | SSW 12 | WNW 11 | SSE 13 | SSE 13 | SSE 13 | W 9 | SSE 12 | S 10 | S 10 |
| kJ | 16 | 12 | 88 | 126 | 124 | 123 | 150 | 150 | 195 | 179 | 149 | 147 | 108 | 149 | 99 | 82 | 95 | 98 | 67 | 63 | 81 | 111 | 98 | 68 |
Wind waves Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 9 | W 9 | W 9 | W 8 | W 8 | W 7 | W 7 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 9 | W 10 | W 10 |
| kJ | 694 | 690 | 726 | 646 | 632 | 572 | 506 | 494 | 461 | 500 | 306 | 272 | 279 | 391 | 381 | 332 | 341 | 371 | 371 | 332 | 337 | 435 | 480 | 562 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 204 | 209 | 204 | 204 | 859 | 204 | 204 | 209 | 204 | 204 | 204 | 204 | 191 | 204 | 210 | 210 | 210 | 210 | 204 | 204 | 859 | 204 | 204 | 204 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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