Surf Forecasts:
How big are the waves at Reef today (15 Aug):
- Afternoon surf: Afternoon surf (15 Aug, local time) - 0.5ft (0.1m), 18s period with SW swell.
- Evening surf: Evening surf (15 Aug, local time) - 0.5ft (0.1m), 18s period with S swell.
The current surf forecast for Reef at 4AM is: 0.9m 8s primary swell from a West-northwest direction (forecast issued at 12:00am August 15). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | 0.5ft (0.1m) | 18s |
| Evening (15 Aug) | 0.5ft (0.1m) | 18s |
Table - waves today at Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon morning, min 20°C on Fri night). Winds decreasing (fresh winds from the NNW on Fri night, calm by Mon morning). | ||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NNW 6 | WNW 8 | NNW 8 | NNW 8 | NW 8 | SW 18 | SW 18 | S 18 | S 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | W 8 | W 8 | SW 15 | SW 17 | W 9 | W 9 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 132 | 114 | 0 | 0 | 311 | 12 | 13 | 6 | 6 | 11 | 10 | 10 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | 12 | 9 | 11 | 26 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross | cross | cross-off | glassy | cross-on | on | cross | glassy |
High Tide | 5:07AM2.90m | 5:22PM3.14m | 5:45AM2.80m | 6:01PM2.95m | 6:23AM2.67m | 6:40PM2.71m | ||||||||||||||||||
Low Tide | 10:58PM-0.07m | 11:05AM0.09m | 11:36PM0.05m | 11:44AM0.20m | 00:12AM0.24m | 12:23PM0.38m | ||||||||||||||||||
 |  |  | |  | | | |  | |  | | | | | | | | | | | | | | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 22 | 26 | 23 | 24 | 21 | 21 | 21 | 22 | 26 | 27 | 25 | 23 | 23 |
Feels °C | 17 | 17 | 19 | 19 | 20 | 21 | 18 | 17 | 19 | 21 | 22 | 24 | 27 | 23 | 23 | 20 | 21 | 21 | 23 | 27 | 27 | 24 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 8 | — | — | NW 8 | SW 18 | SW 18 | S 18 | S 18 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 |
| kJ | 132 | 114 | — | — | 311 | 12 | 13 | 6 | 6 | 907 | 840 | 671 | 477 | 412 | 344 | 300 | 270 | 270 | 352 | 402 | 344 | 306 | 298 | 250 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SW 18 | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | W 8 | W 8 | W 7 | SW 17 | W 9 | W 9 | WNW 8 |
| kJ | — | — | — | — | 12 | — | — | — | — | 11 | 10 | 10 | 11 | 11 | 11 | 9 | 9 | 5 | 4 | 4 | 12 | 6 | 6 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 15 | SW 15 | SW 15 | SW 14 | SW 15 | SW 16 | SSW 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 9 | 9 | 8 | 9 | 11 | 26 |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 6 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 132 | 192 | 429 | 575 | 355 | 651 | 753 | 890 | 898 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 224 | 124 | 124 | 140 | 585 | 585 | 585 | 140 | 34 | 2 | 2 | 2 | 34 | 143 | 213 | 34 | 35 | 27 | 1 | 1 | 43 | 497 | 38 | 1 |
Best forecast wave conditions in Ericeira | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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