Surf Forecasts:
How big are the waves at Backdoor today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 2ft (0.6m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 2ft (0.6m), 9s period with WNW swell.
- Evening surf: Evening surf (10 Jul, local time) - 2ft (0.6m), 9s period with WNW swell.
The current surf forecast for Backdoor at 5PM is: 0.6m 9s primary swell from a West-northwest direction and 0.1m 17s secondary swell from a Southwest direction, 0.6m 4s secondary swell from a North-northwest direction (forecast issued at 12:00pm July 10). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 2ft (0.6m) | 9s |
| Afternoon (10 Jul) | 2ft (0.6m) | 9s |
| Evening (10 Jul) | 2ft (0.6m) | 9s |
Table - waves today at Backdoor. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | WNW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 54 | 54 | 53 | 52 | 50 | 41 | 39 | 49 | 43 | 75 | 72 | 65 | 117 | 115 | 92 | 87 | 79 | 78 | 76 | 78 | 74 | 69 | 80 | 60 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | glassy | glassy |
High Tide | 11:34AM2.40m | 00:06AM2.43m | 12:42PM2.56m | 1:15AM2.55m | 1:42PM2.75m | 2:15AM2.69m | ||||||||||||||||||
Low Tide | 5:49PM0.67m | 6:21AM0.58m | 6:59PM0.50m | 7:24AM0.46m | 8:01PM0.30m | |||||||||||||||||||
 |  | | |  |  |  | |  | | | | | | | | | | | | | | | | |
 | 6:20 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — |
 | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:04 | — | — | — | 9:02 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 19 | 19 | 20 | 20 | 18 | 18 | 18 | 18 | 19 | 20 | 21 | 20 | 19 | 19 | 19 | 19 |
Feels °C | 16 | 17 | 17 | 17 | 15 | 15 | 16 | 16 | 18 | 18 | 19 | 19 | 17 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 20 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | NNW 4 | NW 11 | NW 11 | WNW 9 | NW 10 | NW 10 | WNW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 |
| kJ | 54 | 54 | 53 | 52 | 50 | 41 | 39 | 26 | 11 | 75 | 72 | 64 | 117 | 115 | 92 | 87 | 79 | 78 | 76 | 78 | 74 | 69 | 80 | 60 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 17 | SW 17 | NW 14 | NW 13 | NW 12 | NW 12 | NW 12 | WNW 8 | WNW 9 | WNW 9 | NW 10 | W 9 | W 9 | NW 10 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | WSW 7 | W 7 |
| kJ | 11 | 11 | 11 | 7 | 7 | 24 | 23 | 49 | 26 | 43 | 64 | 65 | 56 | 56 | 59 | 69 | 60 | 57 | 41 | 40 | 36 | 24 | 15 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | NW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 11 | NNW 4 | NNW 4 | SW 15 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | N 5 | N 4 | N 4 | N 4 | — | NW 8 |
| kJ | — | — | 8 | 11 | 10 | 10 | 10 | 10 | 43 | 11 | 7 | 9 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | — | 3 |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | — | — | — | NW 4 | — | — | — | — | — | — | SW 3 | — | — | — | — | — |
| kJ | 18 | 11 | 11 | 11 | 11 | 18 | 16 | 15 | — | — | — | 7 | — | — | — | — | — | — | 2 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 407 | 412 | 29 | 325 | 307 | 25 | 26 | 25 | 25 | 25 | 412 | 307 | 29 | 21 | 1 | 1 | 1 | 12 | 412 | 49 | 25 | 25 | 0 | 0 |
Best forecast wave conditions in Ericeira | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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