Surf Forecasts:
How big are the waves at Jacobs Bay today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 6.5ft (2.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 6ft (1.9m), 13s period with SW swell.
- Evening surf: Evening surf (07 Sep, local time) - 5ft (1.5m), 13s period with WSW swell.
The current surf forecast for Jacobs Bay at 6AM is: 1.8m 14s primary swell from a Southwest direction and 0.7m 8s secondary swell from a South direction (forecast issued at 01:00am September 07). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 6.5ft (2.0m) | 14s |
| Afternoon (07 Sep) | 6ft (1.9m) | 13s |
| Evening (07 Sep) | 5ft (1.5m) | 13s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Mon afternoon, min 14°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the S by Wed night). | ||||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||||||
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) | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 12 | SSW 12 | SW 12 | SSW 12 | WSW 12 | SSW 11 | SW 11 | WSW 15 | SW 11 | WSW 14 | SW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1343 | 1325 | 1463 | 1514 | 1285 | 1247 | 745 | 722 | 543 | 361 | 678 | 379 | 203 | 191 | 130 | 146 | 172 | 178 | 189 | 309 | 304 | 295 | 330 | 464 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross | cross-off | glassy | on | cross | cross-off | cross-off | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | cross | cross | cross | cross-off | cross | cross | cross | cross | cross |
High Tide | 00:03AM1.22m | 12:45PM1.29m | 1:05AM1.34m | 1:34PM1.45m | 1:52AM1.45m | 2:14PM1.59m | ||||||||||||||||||
Low Tide | 6:31AM0.36m | 7:01PM0.34m | 7:22AM0.23m | 7:50PM0.20m | 8:04AM0.12m | 8:31PM0.08m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 20 | 20 | 22 | 24 | 22 | 23 | 21 | 22 | 19 | 20 | 22 | 24 | 23 | 19 | 20 | 19 | 17 | 17 | 17 | 17 | 17 | 15 | 15 |
Feels °C | 20 | 18 | 19 | 22 | 22 | 20 | 20 | 19 | 21 | 18 | 20 | 21 | 23 | 20 | 15 | 17 | 17 | 15 | 15 | 14 | 13 | 13 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 12 | SSW 12 | SW 12 | SSW 12 | SSW 11 | SSW 11 | SW 11 | WSW 11 | SW 11 | SW 11 | SW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 |
| kJ | 1343 | 1325 | 1463 | 1514 | 1285 | 1247 | 745 | 722 | 543 | 361 | 678 | 379 | 194 | 191 | 119 | 95 | 172 | 119 | 189 | 309 | 304 | 295 | 330 | 464 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 8 | SSE 8 | S 6 | S 6 | SSE 6 | SSW 12 | S 12 | S 12 | WSW 12 | WSW 17 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | S 10 | WSW 15 | WSW 14 | SW 10 | SSE 9 | WSW 11 | W 11 | — | SW 21 |
| kJ | 103 | 71 | 51 | 11 | 6 | 7 | 461 | 371 | 347 | 263 | 29 | 192 | 203 | 140 | 130 | 70 | 142 | 178 | 34 | 8 | 23 | 9 | — | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 19 | SW 19 | SW 18 | SW 12 | — | WSW 16 | SW 11 | SW 11 | S 10 | WSW 15 | S 10 | S 9 | S 9 | S 11 | S 11 | — | — | — |
| kJ | — | — | — | — | — | — | 7 | 14 | 13 | 90 | — | 26 | 63 | 43 | 48 | 146 | 45 | 27 | 24 | 2 | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 3 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 5 | S 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 14 | 12 | 11 | 11 | 18 | 35 | 40 | 65 | 86 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 17 | 0 | 0 | 29 | 31 | 0 | 0 | 0 | 0 | 0 | 17 | 29 | 31 | 28 | 28 | 29 | 29 | 0 | 31 | 112 | 112 | 99 | 29 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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