Surf Forecasts:
How big are the waves at Big Bay today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 2.5ft (0.8m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 2.5ft (0.8m), 13s period with SW swell.
- Evening surf: Evening surf (29 Sep, local time) - 5ft (1.6m), 9s period with SSE swell.
The current surf forecast for Big Bay at 4AM is: 0.9m 12s primary swell from a West-southwest direction and 1.0m 8s secondary swell from a South direction (forecast issued at 01:00am September 29). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 2.5ft (0.8m) | 12s |
| Afternoon (29 Sep) | 2.5ft (0.8m) | 13s |
| Evening (29 Sep) | 5ft (1.6m) | 9s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Wed afternoon, min 13°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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) | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 14 | SSE 8 | SSE 9 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 243 | 215 | 171 | 166 | 218 | 309 | 355 | 321 | 321 | 241 | 379 | 384 | 352 | 342 | 342 | 336 | 331 | 241 | 230 | 220 | 212 | 144 | 142 | 137 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | glassy | cross | off | cross | cross-on | cross-on | cross | cross-on | on | on | cross | cross-on |
High Tide | 4:26AM1.51m | 4:38PM1.61m | 5:03AM1.44m | 5:17PM1.51m | 5:46AM1.33m | 6:02PM1.37m | ||||||||||||||||||
Low Tide | 10:26AM0.10m | 10:55PM0.06m | 11:03AM0.18m | 11:35PM0.17m | 11:46AM0.30m | |||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |  | |  | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 21 | 26 | 27 | 25 | 23 | 21 | 20 | 21 | 29 | 32 | 29 | 28 | 26 | 20 | 14 | 16 | 23 | 19 | 15 | 14 | 15 |
Feels °C | 11 | 11 | 12 | 18 | 23 | 23 | 22 | 19 | 17 | 15 | 17 | 26 | 30 | 26 | 24 | 24 | 18 | 11 | 12 | 18 | 14 | 13 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 9 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 153 | 127 | 134 | 115 | 94 | 126 | 326 | 321 | 321 | 241 | 379 | 384 | 352 | 342 | 342 | 336 | 331 | 241 | 230 | 220 | 212 | 144 | 142 | 137 |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 14 | SW 13 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 9 | SSE 8 | SSE 8 | SE 10 | SSE 6 | SSE 6 | SSE 6 | SSE 12 | SSE 6 | SSE 12 | SE 12 | SE 11 | NW 5 | WNW 5 |
| kJ | 243 | 215 | 171 | 166 | 218 | 290 | 173 | 140 | 80 | 61 | 39 | 28 | 22 | 4 | 13 | 12 | 7 | 27 | 4 | 14 | 5 | 5 | 30 | 16 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | WSW 11 | WSW 11 | — | SW 16 | SW 16 | SW 16 | — | — | — | — | S 10 | S 10 | S 10 | — | SE 12 | — | — | W 15 | S 11 | S 11 |
| kJ | 34 | 75 | 127 | 119 | 115 | 70 | — | 96 | 95 | 159 | — | — | — | — | 2 | 2 | 2 | — | 5 | — | — | 4 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | ESE 3 | — | — | — | SSE 8 | SSE 9 | — | — | E 2 | — | — | — | S 3 | SSE 8 | — | NW 3 | NW 4 | NNW 4 | NNW 4 | NW 5 | NW 5 | — | NW 5 |
| kJ | — | 1 | — | — | — | 309 | 355 | — | — | 1 | — | — | — | 4 | 32 | — | 2 | 11 | 16 | 29 | 71 | 43 | — | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 2 | 2 | 36 | 36 | 87 | 232 | 29 | 2 | 4 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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