Surf Forecasts:
How big are the waves at Jacobs Bay today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 4.5ft (1.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 7ft (2.2m), 15s period with SW swell.
- Evening surf: Evening surf (26 Sep, local time) - 7ft (2.1m), 14s period with SW swell.
The current surf forecast for Jacobs Bay at 7PM is: 2.2m 14s primary swell from a Southwest direction and 0.1m 11s secondary swell from a South direction, 1.0m 4s secondary swell from a South direction (forecast issued at 01:00pm September 26). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 4.5ft (1.4m) | 16s |
| Afternoon (26 Sep) | 7ft (2.2m) | 15s |
| Evening (26 Sep) | 7ft (2.1m) | 14s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Tue morning, min 12°C on Sun night). Winds decreasing (strong winds from the S on Sun afternoon, calm by Tue morning). | |||||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | |||||||||||||||||||
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 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2120 | 2066 | 1972 | 1836 | 1712 | 1428 | 1347 | 990 | 971 | 892 | 1322 | 1437 | 1187 | 893 | 715 | 540 | 587 | 438 | 438 | 542 | 559 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 2:58PM1.66m | 3:18AM1.56m | 3:29PM1.70m | 3:51AM1.57m | 4:03PM1.69m | ||||||||||||||||
Low Tide | 8:49AM0.09m | 9:14PM0.01m | 9:19AM0.06m | 9:45PM-0.02m | 9:52AM0.06m | 10:19PM-0.00m | |||||||||||||||
 |  | |  | |  |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 17 | 15 | 15 | 14 | 14 | 13 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 18 | 18 | 19 | 22 | 20 |
Feels °C | 16 | 14 | 14 | 10 | 10 | 8 | 7 | 6 | 8 | 7 | 5 | 5 | 6 | 6 | 6 | 7 | 14 | 13 | 14 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | S 8 | WSW 13 | WSW 12 | WSW 12 | WSW 12 |
| kJ | 2120 | 2066 | 1972 | 1836 | 1712 | 1428 | 1347 | 990 | 971 | 826 | 669 | 528 | 606 | 615 | 520 | 437 | 488 | 402 | 320 | 278 | 247 |
Swell 2 Height (m) Direction Period (s) | — | S 9 | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | WSW 13 | WSW 13 | SW 16 | — | SW 16 | WSW 12 |
| kJ | — | 15 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 395 | 402 | 10 | — | 10 | 226 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 9 | S 4 | S 5 | S 6 | SSW 6 | S 6 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | — | 74 | 10 | 50 | 170 | 293 | 335 | 546 | 657 | 892 | 1322 | 1437 | 1187 | 893 | 715 | 540 | 587 | 438 | 438 | 542 | 559 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 18 | 135 | 28 | 28 | 82 | 132 | 414 | 413 | 413 | 414 | 413 | 196 | 99 | 82 | 30 | 28 | 0 | 29 | 31 | 28 | 28 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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