Surf Forecasts:
How big are the waves at Treskostraal today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 3.5ft (1.1m), 9s period with SW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3ft (0.9m), 13s period with SW swell.
- Evening surf: Evening surf (18 Jul, local time) - 4.5ft (1.3m), 12s period with SW swell.
The current surf forecast for Treskostraal at 7AM is: 1.2m 10s primary swell from a Southwest direction and 0.6m 10s secondary swell from a West-southwest direction (forecast issued at 01:00am July 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 3.5ft (1.1m) | 9s |
| Afternoon (18 Jul) | 3ft (0.9m) | 13s |
| Evening (18 Jul) | 4.5ft (1.3m) | 12s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sat morning, min 13°C on Mon night). 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 10 | SW 9 | SSW 9 | SW 14 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 425 | 377 | 225 | 172 | 261 | 330 | 555 | 609 | 537 | 511 | 503 | 450 | 442 | 427 | 429 | 462 | 728 | 757 | 650 | 551 | 307 | 238 | 246 | 165 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | on | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 5:57AM1.44m | 6:20PM1.57m | 6:40AM1.33m | 7:02PM1.47m | 7:26AM1.22m | 7:47PM1.35m | ||||||||||||||||||
Low Tide | 11:55PM0.16m | 12:00PM0.18m | 00:39AM0.24m | 12:40PM0.29m | 1:25AM0.34m | 1:22PM0.42m | ||||||||||||||||||
 | |  | |  | |  | | | |  | | | | | | | | | | | | | | |
 | — | 7:47 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 16 | 14 | 14 | 13 |
Feels °C | 15 | 15 | 16 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 12 | 12 | 14 | 10 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 9 | SSW 9 | SW 14 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 8 |
| kJ | 425 | 377 | 225 | 172 | 261 | 330 | 555 | 609 | 537 | 511 | 503 | 450 | 442 | 427 | 429 | 462 | 728 | 757 | 650 | 551 | 307 | 238 | 246 | 165 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | WSW 10 | WSW 10 | SW 9 | SW 9 | WSW 12 | WSW 11 | W 11 | WSW 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | SW 11 | SW 11 | SW 8 | SW 12 |
| kJ | 31 | 52 | 75 | 135 | 97 | 144 | 288 | 259 | 242 | 198 | 188 | 184 | 177 | 133 | 130 | 125 | 94 | 94 | 94 | 92 | 202 | 165 | 95 | 152 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | S 12 | SW 14 | WSW 10 | WSW 9 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSW 13 | S 10 | S 10 | WSW 16 | WSW 16 | W 10 | W 10 | W 9 | W 9 |
| kJ | 10 | 38 | 72 | 127 | 132 | 144 | 112 | 81 | 100 | 71 | 73 | 77 | 54 | 33 | 33 | 116 | 17 | 8 | 25 | 25 | 68 | 65 | 61 | 60 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 2 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 3 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 15 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 12 | 11 | 11 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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