Surf Forecasts:
How big are the waves at Jacobs Bay today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 7ft (2.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 7ft (2.2m), 14s period with SW swell.
- Evening surf: Evening surf (25 Aug, local time) - 6.5ft (2.0m), 14s period with WSW swell.
The current surf forecast for Jacobs Bay at 8PM is: 2.0m 14s primary swell from a West-southwest direction and 0.6m 15s secondary swell from a South-southwest direction, 2.0m 7s secondary swell from a South direction (forecast issued at 01:00pm August 25). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 7ft (2.1m) | 14s |
| Afternoon (25 Aug) | 7ft (2.2m) | 14s |
| Evening (25 Aug) | 6.5ft (2.0m) | 14s |
Table - waves today at Jacobs Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Wed night, min 15°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||
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 14 | SW 14 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | WSW 13 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1918 | 1977 | 1850 | 1487 | 1370 | 1186 | 958 | 1077 | 890 | 811 | 534 | 517 | 419 | 418 | 430 | 438 | 522 | 522 | 513 | 504 | 495 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | glassy | on | cross-on | off | glassy | on | cross-off | cross-on | on | cross-on | cross | cross | cross-off |
High Tide | 2:07PM1.33m | 2:13AM1.35m | 2:36PM1.44m | 2:44AM1.43m | 3:04PM1.54m | ||||||||||||||||
Low Tide | 8:17PM0.34m | 8:27AM0.22m | 8:46PM0.24m | 8:54AM0.14m | 9:15PM0.16m | ||||||||||||||||
 | | |  | | | | | | | | | | | | |  | | |  | | |
 | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — |
 | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 16 | 18 | 19 | 16 | 15 | 15 | 16 | 20 | 20 | 19 | 21 | 21 | 18 | 19 | 18 | 18 | 18 | 16 | 16 | 16 |
Feels °C | 8 | 11 | 13 | 15 | 12 | 12 | 12 | 14 | 19 | 17 | 17 | 19 | 19 | 16 | 16 | 15 | 16 | 15 | 13 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | WSW 13 | SW 12 | WSW 12 | WSW 12 | S 11 | S 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 |
| kJ | 1918 | 1977 | 1850 | 1487 | 1370 | 1186 | 958 | 1077 | 890 | 811 | 534 | 517 | 410 | 418 | 430 | 438 | 522 | 522 | 513 | 504 | 495 |
Swell 2 Height (m) Direction Period (s) | W 11 | — | — | SSW 15 | SSW 15 | SSW 13 | S 8 | S 8 | S 9 | S 9 | S 11 | S 11 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 |
| kJ | 61 | — | — | 142 | 142 | 113 | 313 | 346 | 286 | 215 | 403 | 382 | 419 | 412 | 347 | 341 | 306 | 296 | 239 | 193 | 176 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | — | — | — | — | — | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 18 | SW 18 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 51 | — | — | — | — | — | 96 | 51 | 99 | 196 | 259 | 253 | 318 | 222 | 222 | 160 | 12 | 13 | 26 | 53 | 107 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 303 | 295 | 384 | 418 | 348 | 319 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 28 | 29 | 114 | 28 | 28 | 28 | 0 | 0 | 0 | 31 | 28 | 0 | 0 | 28 | 0 | 28 | 29 | 28 | 29 | 29 | 28 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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