Surf Forecasts:
How big are the waves at Long Beach today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 4.5ft (1.4m), 9s period with SW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.1m), 13s period with SW swell.
- Evening surf: Evening surf (18 Jul, local time) - 5ft (1.6m), 12s period with SW swell.
The current surf forecast for Long Beach at 9AM is: 1.4m 9s primary swell from a Southwest direction and 0.8m 12s secondary swell from a South direction (forecast issued at 01:00am July 18). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 4.5ft (1.4m) | 9s |
| Afternoon (18 Jul) | 3.5ft (1.1m) | 13s |
| Evening (18 Jul) | 5ft (1.6m) | 12s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Very mild (max 16°C on Sat morning, min 13°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 10 | SW 10 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 369 | 241 | 307 | 328 | 300 | 352 | 812 | 730 | 574 | 689 | 625 | 683 | 908 | 901 | 819 | 1151 | 970 | 738 | 574 | 316 | 295 | 173 | 133 | 330 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-off | cross-off | off | off | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | off |
High Tide | 5:54AM1.39m | 6:19PM1.52m | 6:37AM1.28m | 7:00PM1.42m | 7:22AM1.17m | 7:44PM1.31m | ||||||||||||||||||
Low Tide | 11:55PM0.16m | 12:00PM0.16m | 00:39AM0.24m | 12:39PM0.27m | 1:24AM0.34m | 1:20PM0.39m | ||||||||||||||||||
 |  |  | |  | |  | | | | |  |  | | | | | | | | | | | | |
 | — | 7:48 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 14 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | WSW 9 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 8 | SSW 8 | SSW 8 |
| kJ | 369 | 241 | 307 | 328 | 300 | 270 | 812 | 730 | 574 | 689 | 625 | 683 | 752 | 901 | 819 | 1151 | 970 | 738 | 574 | 316 | 295 | 151 | 133 | 91 |
Swell 2 Height (m) Direction Period (s) | S 12 | WSW 10 | S 12 | S 11 | SW 13 | SW 13 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | SSW 13 | W 10 | W 10 | W 10 | W 10 | SW 11 | W 10 | SW 10 | SW 10 | SSW 16 |
| kJ | 77 | 72 | 178 | 163 | 290 | 352 | 166 | 244 | 235 | 188 | 184 | 181 | 135 | 98 | 151 | 94 | 94 | 89 | 118 | 229 | 92 | 173 | 127 | 330 |
Swell 3 Height (m) Direction Period (s) | SW 16 | S 12 | SW 14 | SW 14 | S 11 | S 11 | S 10 | S 10 | SSE 10 | SSE 11 | SSE 11 | SSE 10 | S 10 | SSE 10 | W 10 | SSE 10 | SE 9 | SE 10 | SE 9 | W 10 | SW 12 | W 10 | W 10 | SW 12 |
| kJ | 39 | 106 | 130 | 228 | 110 | 151 | 138 | 127 | 144 | 119 | 117 | 83 | 51 | 33 | 71 | 31 | 13 | 23 | 22 | 92 | 122 | 90 | 66 | 144 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 3 | — | N 3 | NNW 3 | SW 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 2 | — | 1 | 4 | 908 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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