
Surf Forecasts:
How big are the waves at Portslade today (09 Aug):
- Afternoon surf: Afternoon surf (09 Aug, local time) - 1ft (0.3m), 3s period with SSW swell.
- Evening surf: Evening surf (09 Aug, local time) - 3ft (0.9m), 4s period with WSW swell.
The current surf forecast for Portslade at 11PM is: 0.9m 4s primary swell from a West-southwest direction (forecast issued at 06:00pm August 09). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | - | - |
| Afternoon (09 Aug) | 1ft (0.3m) | 3s |
| Evening (09 Aug) | 3ft (0.9m) | 4s |
Table - waves today at Portslade. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 16°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun afternoon, light winds from the SW by Mon afternoon). | |||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 3 | WSW 3 | WSW 4 | WSW 5 | WSW 4 | WSW 5 | SW 5 | SW 5 | WSW 5 | WSW 4 | WSW 4 | E 3 | E 3 | E 4 | ESE 4 | ESE 4 | ESE 4 | E 4 | E 4 |
Wave Graph | |||||||||||||||||||
1 | 7 | 33 | 24 | 13 | 8 | 6 | 6 | 4 | 2 | 2 | 5 | 6 | 9 | 15 | 16 | 11 | 19 | 35 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 9:12PM5.26m | 9:53AM5.48m | 10:20PM5.59m | 10:55AM5.86m | |||||||||||||||
Low Tide | 2:50PM1.66m | 3:26AM1.36m | 4:03PM1.40m | 4:33AM1.02m | 5:05PM1.06m | ||||||||||||||
— | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | |
— | 8:32 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 23 | 23 | 20 | 18 | 16 | 20 | 22 | 23 | 23 | 18 | 17 | 17 | 16 | 18 | 21 | 25 | 25 | 18 |
Feels °C | 20 | 18 | 18 | 17 | 16 | 14 | 19 | 20 | 20 | 22 | 16 | 14 | 15 | 13 | 13 | 16 | 19 | 19 | 13 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | WSW 4 | WSW 5 | SW 5 | — | WSW 5 | WSW 3 | WSW 4 | SW 7 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
— | — | — | — | 13 | 8 | 6 | — | 4 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 3 | — | SW 7 | WSW 4 | SW 7 | SW 4 | — | — | — | — | — | — | — |
— | — | — | — | — | — | 1 | — | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 7 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSW 3 | WSW 3 | WSW 4 | WSW 5 | NW 3 | NW 3 | — | SW 5 | SW 3 | S 3 | — | E 3 | E 3 | E 4 | ESE 4 | ESE 4 | ESE 4 | E 4 | E 4 |
1 | 7 | 33 | 24 | 1 | 2 | — | 6 | 3 | 1 | — | 5 | 6 | 9 | 15 | 16 | 11 | 19 | 35 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1056 | 860 | 341 | 420 | 394 | 302 | 370 | 373 | 332 | 415 | 339 | 339 | 384 | 257 | 333 | 673 | 670 | 339 | 331 |
Best forecast wave conditions in South Coast of England | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











