
Surf Forecasts:
How big are the waves at Viana do Castelo today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 6ft (1.8m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 5.5ft (1.7m), 12s period with WNW swell.
- Evening surf: Evening surf (07 Sep, local time) - 5ft (1.6m), 11s period with WNW swell.
The current surf forecast for Viana do Castelo at 2AM is: 1.4m 14s primary swell from a West-northwest direction and 0.8m 10s secondary swell from a Northwest direction (forecast issued at 06:00pm September 06). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 6ft (1.8m) | 12s |
| Afternoon (07 Sep) | 5.5ft (1.7m) | 12s |
| Evening (07 Sep) | 5ft (1.6m) | 11s |
Table - waves today at Viana do Castelo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Tue afternoon. Warm (max 24°C on Mon morning, min 15°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | |||||||||||||||||
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) | NW 10 | NW 10 | W 15 | WNW 14 | W 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | NW 8 | NW 8 |
Wave Graph | |||||||||||||||||||
212 | 350 | 551 | 811 | 812 | 1092 | 976 | 833 | 718 | 667 | 572 | 572 | 464 | 394 | 305 | 203 | 95 | 118 | 250 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 00:27AM2.70m | 12:57PM2.98m | 1:37AM2.92m | 1:56PM3.21m | |||||||||||||||
Low Tide | 6:10PM1.20m | 6:35AM1.21m | 7:21PM0.98m | 7:39AM1.00m | 8:14PM0.75m | ||||||||||||||
— | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | |
— | 8:00 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:57 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — |
Temp °C | 22 | 21 | 19 | 18 | 18 | 18 | 21 | 24 | 22 | 20 | 18 | 17 | 16 | 16 | 19 | 21 | 19 | 19 | 18 |
Feels °C | 21 | 20 | 18 | 17 | 17 | 17 | 20 | 23 | 20 | 18 | 17 | 17 | 16 | 16 | 19 | 21 | 20 | 20 | 17 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | W 15 | WNW 14 | W 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | NW 8 | NW 8 |
212 | 163 | 551 | 811 | 812 | 1092 | 976 | 833 | 718 | 667 | 572 | 572 | 464 | 394 | 305 | 203 | 95 | 118 | 250 | |
Swell 2 Height (m) Direction Period (s) | W 18 | WNW 16 | NW 10 | NW 10 | WNW 9 | NNW 9 | NW 9 | — | NW 9 | NNW 9 | NNW 8 | NNW 8 | — | — | — | — | W 9 | W 9 | W 9 |
156 | 350 | 139 | 110 | 90 | 54 | 39 | — | 20 | 7 | 7 | 7 | — | — | — | — | 79 | 79 | 25 | |
Swell 3 Height (m) Direction Period (s) | SW 12 | WNW 9 | WNW 9 | WNW 9 | NW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5 | 113 | 90 | 90 | 88 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 9 | NW 10 | — | — | — | — | — | NNW 9 | NW 3 | — | — | — | — | — | — | — | — | — | — |
92 | 309 | — | — | — | — | — | 42 | 5 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 182 | 182 | 100 | 0 | 0 | 0 | 0 | 338 | 438 | 151 | 14 | 0 | 0 | 0 | 0 | 104 | 100 | 0 | 151 |
Best forecast wave conditions in Douro and Minho | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
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)










