Surf Forecasts:
How big are the waves at Dias Beach today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 4.5ft (1.3m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3.5ft (1.1m), 12s period with SW swell.
- Evening surf: Evening surf (31 Jul, local time) - 5ft (1.5m), 9s period with ESE swell.
The current surf forecast for Dias Beach at 9PM is: 1.5m 9s primary swell from a East-southeast direction and 1.1m 11s secondary swell from a Southwest direction, 0.9m 9s secondary swell from a East-southeast direction (forecast issued at 07:00am July 31). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 4.5ft (1.3m) | 12s |
| Afternoon (31 Jul) | 3.5ft (1.1m) | 12s |
| Evening (31 Jul) | 5ft (1.5m) | 9s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Fri afternoon, min 16°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | ESE 9 | SW 11 | WSW 16 | SW 12 | WSW 14 | WSW 14 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | WSW 12 | WSW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 572 | 479 | 471 | 367 | 355 | 331 | 250 | 250 | 264 | 682 | 663 | 590 | 486 | 486 | 486 | 501 | 501 | 535 | 594 | 567 | 428 | 378 | 378 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross-on | cross | cross-off | cross-off | cross | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | cross-off | cross-on | cross-on | glassy | cross |
High Tide | 4:33PM1.52m | 4:40AM1.43m | 5:03PM1.53m | 5:13AM1.40m | 5:34PM1.52m | ||||||||||||||||||
Low Tide | 10:19AM0.11m | 10:42PM0.20m | 10:47AM0.12m | 11:13PM0.20m | 11:16AM0.15m | ||||||||||||||||||
 |  | | | |  | | | |  | | |  | | | | | | | | | | | |
 | 7:39 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — |
 | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 19 | 20 | 21 | 20 | 19 | 18 | 18 | 19 | 20 | 20 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 17 | 16 |
Feels °C | 14 | 15 | 15 | 15 | 16 | 17 | 17 | 15 | 15 | 16 | 17 | 16 | 17 | 17 | 18 | 18 | 17 | 15 | 16 | 15 | 17 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | ESE 9 | SW 12 | WSW 14 | WSW 14 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | WSW 12 | WSW 12 |
| kJ | 572 | 479 | 471 | 367 | 355 | 331 | 250 | 135 | 264 | 682 | 663 | 590 | 486 | 486 | 486 | 501 | 501 | 535 | 594 | 567 | 428 | 378 | 378 |
Swell 2 Height (m) Direction Period (s) | W 19 | W 19 | SW 18 | WSW 18 | SW 18 | ESE 9 | ESE 9 | SW 11 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | SW 15 | SSW 14 |
| kJ | 7 | 7 | 13 | 30 | 78 | 132 | 157 | 250 | 135 | 145 | 180 | 151 | 151 | 157 | 164 | 164 | 142 | 139 | 142 | 115 | 113 | 309 | 357 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | WSW 16 | WSW 16 | WSW 16 | WSW 15 | — | — | — | — | SSW 16 | S 10 | S 9 | S 9 | S 9 | S 9 | SW 16 | SW 15 | ESE 9 | ESE 9 |
| kJ | — | — | — | — | — | 104 | 171 | 212 | 191 | — | — | — | — | 25 | 7 | 15 | 7 | 6 | 6 | 67 | 232 | 98 | 98 |
Wind waves Height (m) Direction Period (s) | ESE 7 | SE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 3 | — | — |
| kJ | 147 | 126 | 117 | 120 | 103 | 320 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 2 | 2 | 15 | 15 | 2 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 4 | 4 | 0 | 2 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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