Surf Forecasts:
How big are the waves at Dumps 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) - 7.5ft (2.3m), 12s period with SW swell.
The current surf forecast for Dumps 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 offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 10ft (3.0m) | 13s |
| Afternoon (30 Jun) | 8ft (2.5m) | 12s |
| Evening (30 Jun) | 7.5ft (2.3m) | 12s |
Table - waves today at Dumps. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed night. Very mild (max 15°C on Thu afternoon, min 10°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 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | SSW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3422 | 2929 | 2702 | 2212 | 1922 | 1665 | 1550 | 1444 | 1299 | 1215 | 836 | 691 | 1688 | 1327 | 1269 | 1230 | 1342 | 1243 | 836 | 747 | 568 | 990 | 980 | 741 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | 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 | cross | cross-on | cross-on | glassy | cross | on | cross-on | cross-on | cross |
High Tide | 3:22AM1.56m | 3:55PM1.58m | 3:55AM1.56m | 4:27PM1.61m | 4:29AM1.56m | 4:58PM1.62m | ||||||||||||||||||
Low Tide | 9:35AM0.43m | 9:54PM0.57m | 10:06AM0.42m | 10:28PM0.56m | 10:38AM0.42m | |||||||||||||||||||
 | |  | | | | | | | | | | | |  |  | | | | | | | | | |
 | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 11 | 10 | 10 | 12 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 13 | 15 | 14 | 13 | 12 |
Feels °C | 8 | 7 | 7 | 9 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 11 | 13 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | SW 11 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 |
| kJ | 3422 | 2929 | 2702 | 2212 | 1922 | 1665 | 1550 | 1444 | 1299 | 1215 | 836 | 650 | 1688 | 1327 | 1269 | 1230 | 1342 | 1243 | 836 | 747 | 568 | 990 | 980 | 741 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 15 | SSW 15 | SSW 14 | — | — | — | — | — | WSW 16 | W 16 | WSW 15 | SW 6 | WSW 14 | WSW 13 | WSW 12 |
| kJ | — | — | — | — | — | — | — | — | — | 126 | 339 | 691 | — | — | — | — | — | 25 | 5 | 21 | 145 | 76 | 55 | 49 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 21 | WSW 15 | SW 15 | SW 20 | SW 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | 84 | 33 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSE 9 | SSE 4 | SE 5 | SE 5 | SSE 5 | SSE 5 | SSE 6 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SW 6 | SW 6 | — | — | W 6 | NNW 4 |
| kJ | — | — | — | — | — | — | 16 | 31 | 47 | 54 | 48 | 75 | 109 | 102 | 102 | 88 | 97 | 82 | 105 | 124 | — | — | 74 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 41 | 0 | 10 | 24 | 22 | 0 | 7 | 22 | 22 | 7 | 7 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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