
Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 3.5ft (1.0m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.0m), 16s period with SSW swell.
- Evening surf: Evening surf (30 Sep, local time) - 3.5ft (1.1m), 16s period with SSW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 10AM is: 1.0m 16s primary swell from a South-southwest direction and 0.7m 12s secondary swell from a South-southwest direction, 0.8m 8s secondary swell from a West direction (forecast issued at 04:30am September 30). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 3.5ft (1.0m) | 16s |
| Afternoon (30 Sep) | 3.5ft (1.0m) | 16s |
| Evening (30 Sep) | 3.5ft (1.1m) | 16s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu night. Warm (max 29°C on Wed morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 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 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 16 | SSW 17 | SSW 17 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph | ||||||||||||||||||||||||
333 | 390 | 505 | 499 | 499 | 487 | 561 | 512 | 795 | 639 | 449 | 423 | 859 | 935 | 1020 | 544 | 837 | 837 | 848 | 837 | 805 | 656 | 647 | 594 | |
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 | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 3:43AM0.71m | 3:38PM0.54m | 4:12AM0.66m | 4:02PM0.49m | 4:43AM0.59m | 4:25PM0.43m | ||||||||||||||||||
Low Tide | 9:54AM0.08m | 9:39PM-0.00m | 10:23AM0.12m | 10:03PM0.04m | 10:52AM0.18m | 10:26PM0.10m | ||||||||||||||||||
— | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | |
— | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | |
mm | 1 | 1 | — | — | — | 1 | — | — | 1 | 1 | — | — | — | — | — | — | 3 | 2 | 2 | 2 | 1 | — | — | 2 |
Temp °C | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 30 | 30 | 31 | 31 | 30 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 31 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 16 | SSW 17 | SSW 17 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
242 | 390 | 505 | 499 | 499 | 487 | 561 | 512 | 795 | 639 | 449 | 362 | 859 | 935 | 1020 | 544 | 837 | 837 | 848 | 837 | 805 | 656 | 647 | 594 | |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 13 | SSW 12 | SSW 12 | S 12 | SSW 12 | S 12 | S 12 | W 7 | SSW 18 | SSW 18 | SSW 17 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
333 | 189 | 155 | 169 | 243 | 152 | 178 | 178 | 45 | 356 | 329 | 423 | 90 | 96 | 123 | 123 | 115 | 119 | 110 | 119 | 135 | 137 | 140 | 167 | |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 10 | W 5 | W 7 | S 10 | S 9 | S 10 | W 7 | W 7 | W 5 | SSW 18 | — | W 7 | SE 11 | W 7 | W 7 | WNW 4 | WNW 4 | W 7 |
54 | 53 | 53 | 51 | 36 | 36 | 65 | 17 | 33 | 66 | 81 | 90 | 8 | 8 | 20 | 352 | — | 22 | 31 | 8 | 8 | 4 | 4 | 3 | |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 5 | — | W 7 | W 7 | W 5 | W 6 | W 5 | — | W 5 | W 7 | W 4 | W 4 | W 4 | W 4 | SW 4 | SW 4 | WNW 4 |
82 | 78 | 74 | 72 | 70 | 68 | 59 | 35 | — | 45 | 43 | 21 | 24 | 13 | — | 18 | 32 | 10 | 6 | 6 | 8 | 7 | 11 | 6 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 19 | 170 | 751 | 859 | 859 | 19 | 19 | 54 | 27 | 27 | 170 | 859 | 19 | 19 | 19 | 19 | 17 | 19 | 19 | 19 | 19 | 19 | 19 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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