Surf Forecasts:
How big are the waves at Reef today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 1.5ft (0.4m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 1ft (0.3m), 8s period with WNW swell.
- Evening surf: Evening surf (17 Jul, local time) - 1ft (0.3m), 8s period with WNW swell.
The current surf forecast for Reef at 6PM is: 0.3m 8s primary swell from a West-northwest direction and 0.1m 6s secondary swell from a Southwest direction, 0.5m 3s secondary swell from a Northwest direction (forecast issued at 12:00pm July 17). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 1.5ft (0.4m) | 8s |
| Afternoon (17 Jul) | 1ft (0.3m) | 8s |
| Evening (17 Jul) | 1ft (0.3m) | 8s |
Table - waves today at Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Fri morning, min 18°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NNW 4 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 4 | NW 4 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 22 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 19 | 20 | 27 | 28 | 32 | 42 | 49 | 56 | 56 | 39 | 30 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:50PM3.14m | 6:18AM2.70m | 6:35PM2.97m | 7:03AM2.57m | 7:21PM2.75m | ||||||||||||||||
Low Tide | 11:30AM0.16m | 00:09AM0.08m | 12:15PM0.28m | 00:53AM0.25m | 1:00PM0.44m | ||||||||||||||||
 | | | |  | | |  | | | | |  |  | | | | | | | | |
 | 6:24 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 20 | 19 | 18 | 18 | 18 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 20 | 21 | 21 | 20 | 20 |
Feels °C | 20 | 20 | 19 | 18 | 18 | 17 | 17 | 17 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 18 | 19 | 19 | 20 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | WNW 9 | WNW 9 | WNW 8 |
| kJ | 22 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 6 | 6 | 11 | 14 | 14 | 16 | 15 | 14 |
Swell 2 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | SW 5 | SW 5 | SW 5 | SW 5 | W 5 | SW 19 | SW 19 | SW 19 | NW 8 | NW 8 | W 10 | W 9 | W 9 | NW 8 | NNW 8 | NW 7 |
| kJ | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 15 | 15 | 15 | 3 | 3 | 2 | 7 | 6 | 9 | 6 | 8 |
Swell 3 Height (m) Direction Period (s) | NW 5 | N 6 | — | — | — | S 14 | S 14 | S 13 | — | S 19 | — | — | W 11 | W 10 | W 10 | NW 10 | NW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 |
| kJ | 1 | 1 | — | — | — | 4 | 4 | 4 | — | 7 | — | — | 2 | 2 | 2 | 4 | 4 | 9 | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | WNW 4 | NW 4 | NW 3 | NW 3 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 4 | NW 4 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NW 5 |
| kJ | 8 | 10 | 6 | 5 | 8 | 13 | 13 | 11 | 12 | 12 | 19 | 20 | 27 | 28 | 32 | 42 | 49 | 56 | 56 | 39 | 30 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 936 | 1376 | 1376 | 936 | 936 | 907 | 386 | 174 | 539 | 1359 | 984 | 936 | 270 | 196 | 158 | 192 | 270 | 549 | 405 | 314 | 192 |
Best forecast wave conditions in Ericeira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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