Surf Forecasts:
How big are the waves at Battery Beach today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 10ft (3.0m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 10ft (3.0m), 9s period with SE swell.
- Evening surf: Evening surf (18 Sep, local time) - 7.5ft (2.3m), 9s period with ESE swell.
The current surf forecast for Battery Beach at 8PM is: 2.3m 9s primary swell from a East-southeast direction and 1.3m 8s secondary swell from a South direction (forecast issued at 01:00pm September 18). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 10ft (3.0m) | 9s |
| Afternoon (18 Sep) | 10ft (3.0m) | 9s |
| Evening (18 Sep) | 7.5ft (2.3m) | 9s |
Table - waves today at Battery Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Fri afternoon. Warm (max 22°C on Sun afternoon, min 17°C on Fri afternoon). Wind will be generally light. | |||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||
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) | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1328 | 1445 | 1255 | 909 | 1060 | 929 | 794 | 671 | 563 | 498 | 459 | 450 | 402 | 359 | 358 | 316 | 316 | 270 | 260 | 260 | 252 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | on | cross-on | glassy | off | cross-off | cross | cross | cross | cross | cross-off | cross-off | off | glassy | on | cross-on | cross | cross-off | glassy |
High Tide | 7:02PM1.40m | 7:28AM1.25m | 7:47PM1.22m | 12:04PM1.17m | |||||||||||||||||
Low Tide | 12:49PM0.79m | 1:22AM0.86m | 1:24PM0.97m | 3:13AM1.00m | 6:40PM1.03m | ||||||||||||||||
 |  | |  | | | |  | |  |  |  |  | | | | | | | | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | 5 | 7 | 8 | 4 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 18 | 19 | 20 | 20 | 19 | 19 | 19 | 18 | 19 | 21 | 22 | 21 | 21 | 21 |
Feels °C | 15 | 14 | 15 | 17 | 18 | 18 | 17 | 18 | 19 | 18 | 18 | 19 | 20 | 20 | 18 | 20 | 22 | 23 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | SSW 15 | E 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 1328 | 1255 | 1255 | 909 | 1060 | 929 | 794 | 671 | 563 | 498 | 42 | 450 | 402 | 359 | 358 | 316 | 316 | 270 | 260 | 260 | 252 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | S 8 | SSW 15 | SSW 12 | SSW 11 | SSW 16 | SSW 16 | SSW 15 | SSW 10 | SSW 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSW 19 | SSW 17 | SSW 16 | SSW 15 |
| kJ | 30 | 29 | 119 | 228 | 22 | 27 | 25 | 48 | 47 | 44 | 10 | 10 | 8 | 7 | 7 | 7 | 6 | 34 | 57 | 89 | 135 |
Swell 3 Height (m) Direction Period (s) | — | — | SSW 12 | SSW 11 | SSW 15 | — | SSW 16 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SW 12 | SSW 11 | SSW 11 | S 11 | NE 8 |
| kJ | — | — | 75 | 12 | 44 | — | 48 | 23 | 22 | 20 | 41 | 21 | 20 | 17 | 17 | 14 | 6 | 12 | 12 | 9 | 3 |
Wind waves Height (m) Direction Period (s) | — | SE 9 | — | — | — | — | — | — | — | — | ESE 8 | — | — | — | NE 8 | — | — | — | — | — | — |
| kJ | — | 1445 | — | — | — | — | — | — | — | — | 459 | — | — | — | 3 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1238 | 1238 | 56 | 2 | 7 | 0 | 0 | 0 | 7 | 7 | 7 | 7 | 0 | 0 | 0 | 0 | 1 | 7 | 7 | 0 | 0 |
Best forecast wave conditions in Durban/KwaZulu-Natal South Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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