Surf Forecasts:
How big are the waves at Big Bay today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 4.5ft (1.4m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 6ft (1.8m), 11s period with SW swell.
- Evening surf: Evening surf (19 Jul, local time) - 7ft (2.2m), 11s period with SW swell.
The current surf forecast for Big Bay at 6PM is: 2.1m 11s primary swell from a Southwest direction and 0.8m 10s secondary swell from a West direction (forecast issued at 01:00pm July 19). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 4.5ft (1.4m) | 12s |
| Afternoon (19 Jul) | 6ft (1.8m) | 11s |
| Evening (19 Jul) | 7ft (2.2m) | 11s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Very mild (max 16°C on Mon afternoon, min 11°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||
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 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 12 | SW 16 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 578 | 781 | 868 | 1100 | 1270 | 1080 | 900 | 701 | 492 | 396 | 279 | 203 | 271 | 322 | 695 | 1203 | 1664 | 2188 | 2205 | 2187 | 2000 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | glassy | cross | cross-off | cross | cross-off | cross | on | on | cross-on | glassy | glassy | glassy | glassy | cross-off | cross | cross | cross-off | cross-off |
High Tide | 7:01PM1.42m | 7:23AM1.17m | 7:45PM1.31m | 8:15AM1.07m | 8:37PM1.19m | ||||||||||||||||
Low Tide | 12:39PM0.27m | 1:24AM0.33m | 1:21PM0.39m | 2:14AM0.43m | 2:09PM0.51m | ||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — |
 | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 15 | 14 | 14 | 13 | 12 | 12 | 14 | 16 | 15 | 14 | 14 | 13 | 12 | 11 | 13 | 14 | 14 | 13 | 13 |
Feels °C | 12 | 11 | 13 | 13 | 12 | 11 | 10 | 10 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 10 | 12 | 12 | 12 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 8 | SSW 8 | SW 8 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
| kJ | 578 | 781 | 868 | 1100 | 1270 | 1080 | 900 | 701 | 492 | 396 | 279 | 129 | 109 | 113 | 695 | 1203 | 1664 | 2188 | 2205 | 2187 | 2000 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | SW 12 | W 9 | SSW 16 | SW 7 | W 9 | W 9 | W 9 | W 9 | — | — |
| kJ | 146 | 138 | 100 | 125 | 121 | 153 | 94 | 69 | 117 | 121 | 92 | 203 | 85 | 322 | 77 | 39 | 39 | 25 | 24 | — | — |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 9 | S 9 | S 9 | SW 18 | SW 18 | W 10 | SW 16 | SW 12 | W 9 | SW 11 | WSW 11 | — | — | — | — |
| kJ | 36 | 34 | 19 | 18 | 18 | 9 | 7 | 6 | 6 | 13 | 50 | 89 | 271 | 118 | 56 | 31 | 12 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | — | — | — | — | — | — | — | N 2 | N 3 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 35 | 29 | 29 | 0 | 2 | 0 | 2 | 0 | 2 | 29 | 29 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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