Surf Forecasts:
How big are the waves at Kimmeridge Bay today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 1ft (0.3m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 0.5ft (0.1m), 12s period with SW swell.
- Evening surf: Evening surf (21 Sep, local time) - 0.5ft (0.1m), 12s period with SW swell.
The current surf forecast for Kimmeridge Bay at 12AM is: 0.4m 6s primary swell from a West-southwest direction and 0.2m 12s secondary swell from a West-southwest direction (forecast issued at 06:00pm September 20). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 1ft (0.3m) | 6s |
| Afternoon (21 Sep) | 0.5ft (0.1m) | 12s |
| Evening (21 Sep) | 0.5ft (0.1m) | 12s |
Table - waves today at Kimmeridge Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Wed morning, min 15°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WSW 6 | WSW 6 | SW 6 | WSW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | W 10 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 13 | SW 13 | SW 20 | WSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 20 | 21 | 17 | 14 | 13 | 9 | 8 | 6 | 6 | 8 | 6 | 3 | 3 | 3 | 3 | 3 | 7 | 15 | 14 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | off | glassy | glassy | cross | cross-on | cross | cross-off | cross-off | off | off | glassy | glassy | on | glassy | glassy |
High Tide | 1:21PM1.11m | 5:58AM1.05m | 5:32PM1.21m | 6:11AM1.20m | 6:04PM1.39m | ||||||||||||||
Low Tide | 10:28PM0.86m | 10:49AM0.91m | 00:33AM0.72m | 12:32PM0.79m | |||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | 7:12 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 16 | 15 | 15 | 16 | 18 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 20 | 20 | 20 | 19 |
Feels °C | 15 | 16 | 16 | 14 | 13 | 13 | 14 | 16 | 19 | 19 | 18 | 19 | 18 | 19 | 19 | 21 | 20 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 11 | SW 6 | WSW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SW 6 | W 6 | SW 13 | WSW 12 |
| kJ | 12 | 13 | 17 | 14 | 9 | 9 | 8 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 1 | 1 | 6 | 14 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 12 | WSW 12 | WSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | — | — | W 12 | W 12 | W 13 | SW 13 | W 6 | SW 19 |
| kJ | — | — | 13 | 13 | 13 | 6 | 6 | 6 | 6 | 6 | 6 | — | — | 3 | 3 | 3 | 7 | 1 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 10 | W 8 | W 12 | W 12 | — | W 9 | W 9 | W 11 | SW 20 | W 6 |
| kJ | — | — | — | — | — | — | — | — | — | 8 | 1 | 3 | 3 | — | 2 | 2 | 2 | 15 | 1 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 20 | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 167 | 159 | 72 | 98 | 97 | 108 | 97 | 130 | 108 | 108 | 108 | 108 | 108 | 108 | 132 | 108 | 108 | 108 | 97 |
Best forecast wave conditions in South Coast of England | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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