Surf Forecasts:
How big are the waves at Big Bay today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 7ft (2.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 7ft (2.1m), 12s period with SW swell.
- Evening surf: Evening surf (22 Jul, local time) - 6ft (1.9m), 12s period with SW swell.
The current surf forecast for Big Bay at 5PM is: 2.0m 12s primary swell from a Southwest direction and 0.5m 14s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a Northwest direction (forecast issued at 01:00pm July 22). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 7ft (2.1m) | 12s |
| Afternoon (22 Jul) | 7ft (2.1m) | 12s |
| Evening (22 Jul) | 6ft (1.9m) | 12s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 15°C on Sat morning, min 10°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | |||||||||||||||||||
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) | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 11 | SW 11 | SW 11 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1298 | 1229 | 1131 | 1048 | 893 | 734 | 756 | 743 | 759 | 972 | 1191 | 2840 | 7984 | 7520 | 6967 | 5089 | 4362 | 3936 | 3536 | 3031 | 2580 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | off | off | cross-off | off | off | off | off | cross | cross | cross-off | cross-off |
High Tide | 9:22AM1.00m | 9:43PM1.11m | 10:48AM0.98m | 11:05PM1.08m | 12:11PM1.02m | ||||||||||||||||
Low Tide | 3:14PM0.60m | 4:34AM0.55m | 4:48PM0.64m | 5:57AM0.53m | 6:16PM0.61m | ||||||||||||||||
 |  | |  | |  | | |  | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — |
 | — | — | 5:59 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 14 | 13 | 12 | 10 | 11 | 12 | 12 | 13 | 13 | 12 | 13 | 13 | 12 | 11 | 12 | 14 | 14 | 13 | 13 |
Feels °C | 11 | 10 | 11 | 10 | 9 | 6 | 6 | 7 | 7 | 10 | 12 | 9 | 11 | 11 | 10 | 9 | 11 | 12 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1298 | 1229 | 1131 | 1048 | 893 | 734 | 756 | 743 | 759 | 972 | 1191 | 1743 | 7984 | 7520 | 6967 | 5089 | 4362 | 3936 | 3536 | 3031 | 2580 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | WSW 12 | WSW 12 | SW 20 | SW 18 | — | — | — | — | — | — | — | — | — |
| kJ | 42 | 42 | 115 | 108 | 286 | 250 | 203 | 256 | 233 | 178 | 537 | 2840 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 23 | SW 21 | WSW 13 | WSW 13 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 21 | 72 | 198 | 135 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NW 3 | — | — | N 4 | NNW 4 | NNW 4 | NW 5 | NNW 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 2 | — | — | 9 | 25 | 50 | 67 | 52 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 29 | 29 | 4 | 2 | 4 | 36 | 95 | 79 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 10 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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