Surf Forecasts:
How big are the waves at Big Bay today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 5.5ft (1.7m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 5.5ft (1.7m), 14s period with WSW swell.
- Evening surf: Evening surf (27 Sep, local time) - 5ft (1.5m), 13s period with WSW swell.
The current surf forecast for Big Bay at 4AM is: 1.9m 14s primary swell from a West-southwest direction and 1.5m 6s secondary swell from a South direction (forecast issued at 01:00am September 27). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 5.5ft (1.7m) | 14s |
| Afternoon (27 Sep) | 5.5ft (1.7m) | 14s |
| Evening (27 Sep) | 5ft (1.5m) | 13s |
Table - waves today at Big Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 11°C on Sun night). Winds decreasing (fresh winds from the S on Sun afternoon, light winds from the SE by Tue afternoon). | ||||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||||
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 14 | SW 14 | WSW 14 | SSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | WSW 11 | SW 14 | SW 13 | SSE 9 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1531 | 1161 | 1110 | 2438 | 1143 | 946 | 875 | 649 | 606 | 512 | 415 | 389 | 389 | 346 | 401 | 326 | 270 | 245 | 300 | 166 | 218 | 290 | 326 | 321 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | off | off |
High Tide | 3:18AM1.54m | 3:29PM1.68m | 3:51AM1.55m | 4:02PM1.67m | 4:26AM1.51m | 4:38PM1.61m | ||||||||||||||||||
Low Tide | 9:19AM0.06m | 9:45PM-0.02m | 9:51AM0.06m | 10:19PM-0.00m | 10:26AM0.10m | 10:55PM0.06m | ||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 15 | 17 | 15 | 13 | 12 | 11 | 11 | 11 | 17 | 21 | 22 | 19 | 14 | 13 | 13 | 14 | 21 | 25 | 27 | 25 | 22 |
Feels °C | 10 | 8 | 7 | 9 | 10 | 8 | 7 | 7 | 6 | 7 | 7 | 13 | 17 | 19 | 15 | 10 | 10 | 10 | 11 | 18 | 22 | 24 | 22 | 19 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | SW 14 | WSW 14 | — | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | S 8 | S 8 | WSW 13 | WSW 12 | WSW 12 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 9 | SW 13 | SW 13 |
| kJ | 1531 | 1161 | 1110 | — | 1143 | 946 | 875 | 649 | 606 | 512 | 313 | 268 | 389 | 314 | 278 | 326 | 186 | 157 | 134 | 140 | 120 | 123 | 326 | 321 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | WSW 13 | WSW 13 | — | SW 16 | SW 16 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 14 | SW 13 | SSE 9 | SSE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | 389 | 389 | — | 10 | 9 | 247 | 218 | 215 | 171 | 166 | 218 | 290 | 140 | 135 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | WSW 12 | WSW 11 | — | SW 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 34 | 34 | 74 | 127 | 119 | 117 | 48 | — | 96 |
Wind waves Height (m) Direction Period (s) | SSW 6 | S 6 | S 7 | SSW 14 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | SSE 7 | SSE 7 | S 8 | S 8 | S 8 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | — | — | SSE 8 | SSE 9 | — |
| kJ | 129 | 225 | 355 | 2438 | 436 | 440 | 415 | 465 | 432 | 354 | 415 | 365 | 268 | 346 | 401 | 289 | 270 | 245 | 300 | — | — | 249 | 316 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 221 | 340 | 340 | 166 | 456 | 340 | 322 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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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