Surf Forecasts:
How big are the waves at Dias Beach today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 4.5ft (1.3m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 3.5ft (1.1m), 12s period with SW swell.
- Evening surf: Evening surf (14 Sep, local time) - 3.5ft (1.0m), 12s period with SW swell.
The current surf forecast for Dias Beach at 11PM is: 0.9m 12s primary swell from a Southwest direction and 0.7m 11s secondary swell from a East-southeast direction (forecast issued at 01:00pm September 14). An open ocean swell of 2.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 4.5ft (1.3m) | 12s |
| Afternoon (14 Sep) | 3.5ft (1.1m) | 12s |
| Evening (14 Sep) | 3.5ft (1.0m) | 12s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Tue night. Very mild (max 16°C on Mon afternoon, min 12°C on Tue night). Mainly near gales. | |||||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 17 | SW 16 | SW 16 | SW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 374 | 355 | 268 | 268 | 228 | 217 | 198 | 228 | 243 | 943 | 1194 | 1741 | 3151 | 4700 | 3716 | 3010 | 2537 | 2053 | 1846 | 1006 | 1862 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 4:59PM1.53m | 5:18AM1.36m | 5:29PM1.41m | 5:48AM1.25m | 5:59PM1.27m | ||||||||||||||||
Low Tide | 10:49AM0.16m | 11:15PM0.17m | 11:18AM0.26m | 11:43PM0.28m | 11:47AM0.38m | ||||||||||||||||
 | |  |  |  | |  | |  | | |  |  |  | | | | | |  | | |
 | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | 6:36 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | 4 | 13 | 9 | 2 | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 13 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 11 | 8 | 10 | 9 | 10 | 11 | 11 | 9 | 6 | 5 | 6 | 5 | 12 | 4 | 8 | 5 | 6 | 6 | 5 | 5 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 16 | SW 16 | SW 15 | NW 8 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 374 | 355 | 268 | 268 | 228 | 217 | 198 | 228 | 177 | 943 | 1194 | 1741 | 413 | 4700 | 3716 | 3010 | 2537 | 2053 | 1846 | 1006 | 1862 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 11 | SW 17 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | W 13 |
| kJ | 272 | 229 | 146 | 133 | 101 | 62 | 43 | 37 | 243 | 32 | 32 | 33 | 33 | 33 | 360 | 780 | 725 | 852 | 839 | 995 | 556 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 10 | ESE 13 | SW 15 | ESE 13 | ESE 12 | ESE 13 | — | — | E 11 | E 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | E 11 | — | — |
| kJ | — | — | — | — | 17 | 17 | 36 | 16 | 56 | 32 | — | — | 91 | 91 | 15 | 14 | 14 | 13 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 7 | NW 7 | NW 8 | NW 8 | WSW 15 | — | — | — | — | — | SSE 7 | SSE 6 | SE 6 |
| kJ | 133 | 339 | 423 | 462 | 447 | 371 | 262 | 269 | 540 | 836 | 1025 | 992 | 3151 | — | — | — | — | — | 144 | 233 | 292 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 47 | 152 | 47 | 47 | 47 | 35 | 21 | 152 | 218 | 164 | 164 | 218 | 0 | 189 | 39 | 334 | 334 | 225 | 225 | 39 | 35 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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