Surf Forecasts:
How big are the waves at Jacobs Bay today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 10ft (3.0m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 8ft (2.5m), 12s period with SW swell.
- Evening surf: Evening surf (30 Jun, local time) - 8ft (2.4m), 12s period with SW swell.
The current surf forecast for Jacobs Bay at 4AM is: 3.0m 13s primary swell from a Southwest direction (forecast issued at 01:00am June 30). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 10ft (3.0m) | 13s |
| Afternoon (30 Jun) | 8ft (2.5m) | 12s |
| Evening (30 Jun) | 8ft (2.4m) | 12s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Wed night, min 11°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | ||||||||||||||||||||||
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 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | SW 12 | SW 14 | SSW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3718 | 3409 | 2878 | 2369 | 2148 | 1897 | 1771 | 1573 | 1472 | 1402 | 1007 | 822 | 1712 | 1531 | 1308 | 1269 | 1211 | 1026 | 1277 | 1158 | 1047 | 887 | 808 | 836 |
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 | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | glassy | on | on | cross-on | cross-on | cross |
High Tide | 3:20AM1.37m | 3:50PM1.38m | 3:55AM1.38m | 4:24PM1.40m | 4:29AM1.37m | 4:58PM1.42m | ||||||||||||||||||
Low Tide | 9:38AM0.21m | 9:55PM0.32m | 10:10AM0.20m | 10:30PM0.31m | 10:41AM0.20m | |||||||||||||||||||
 | |  | | | | | | | | | | | |  | | | | | | | |  | | |
 | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
Feels °C | 7 | 7 | 7 | 8 | 9 | 9 | 8 | 9 | 10 | 9 | 8 | 9 | 9 | 7 | 7 | 9 | 9 | 10 | 12 | 12 | 10 | 10 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | SW 12 | SW 14 | SSW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 3718 | 3409 | 2878 | 2369 | 2148 | 1897 | 1771 | 1573 | 1472 | 1402 | 1007 | 822 | 1712 | 1531 | 1308 | 1269 | 1211 | 1026 | 1277 | 1158 | 1047 | 887 | 808 | 836 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 6 | S 7 | — | — | — | — | — | WSW 16 | W 16 | WSW 15 | WSW 15 | SW 15 | WSW 13 | WSW 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | 75 | 86 | — | — | — | — | — | 25 | 20 | 42 | 42 | 134 | 99 | 85 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSW 15 | SSW 15 | — | — | — | — | — | — | W 16 | SW 21 | SW 21 | WSW 14 | SW 15 | WSW 19 |
| kJ | — | — | — | — | — | — | — | — | — | — | 174 | 449 | — | — | — | — | — | — | 5 | 18 | 18 | 38 | 54 | 37 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 3 | — | S 6 | — | — | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 6 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 6 | — | 72 | — | — | 119 | 134 | 225 | 270 | 199 | 126 | 101 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 0 | 0 | 0 | 0 | 28 | 29 | 28 | 28 | 28 | 28 | 0 | 82 | 127 | 31 | 69 | 17 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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