Surf Forecasts:
How big are the waves at Miramar today (11 Aug):
- Afternoon surf: Afternoon surf (11 Aug, local time) - 1ft (0.3m), 11s period with WNW swell.
- Evening surf: Evening surf (11 Aug, local time) - 1.5ft (0.5m), 10s period with W swell.
The current surf forecast for Miramar at 9PM is: 0.5m 10s primary swell from a West direction and 0.4m 9s secondary swell from a Northwest direction, 0.7m 5s secondary swell from a Northwest direction (forecast issued at 06:00pm August 11). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | - | - |
| Afternoon (11 Aug) | 1ft (0.3m) | 11s |
| Evening (11 Aug) | 1.5ft (0.5m) | 10s |
Table - waves today at Miramar. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed morning, min 18°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||
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 5 | WNW 11 | W 10 | W 10 | W 9 | W 9 | W 9 | W 10 | W 10 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 29 | 39 | 51 | 71 | 87 | 81 | 110 | 117 | 145 | 142 | 142 | 145 | 148 | 148 | 151 | 170 | 167 | 160 | 157 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:42PM3.03m | 3:13AM2.84m | 3:30PM3.22m | 3:58AM2.95m | 4:14PM3.32m | ||||||||||||||
Low Tide | 9:02PM0.10m | 9:13AM0.18m | 9:48PM-0.05m | 9:57AM0.06m | |||||||||||||||
 | |  | | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | 8:38 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:36 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 19 | 19 | 19 | 18 | 21 | 23 | 22 | 21 | 19 | 19 | 19 | 18 | 21 | 22 | 22 | 21 | 19 |
Feels °C | 20 | 19 | 19 | 20 | 22 | 19 | 23 | 24 | 23 | 22 | 20 | 21 | 21 | 20 | 23 | 23 | 22 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | W 10 | NW 5 | W 9 | W 9 | W 9 | W 10 | W 10 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 24 | 39 | 51 | 24 | 87 | 81 | 110 | 117 | 145 | 142 | 142 | 145 | 148 | 148 | 151 | 170 | 167 | 160 | 157 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NW 8 | NW 10 | W 10 | NW 5 | NW 5 | NW 5 | NW 5 | NNW 9 | NNW 9 | NNW 9 | NW 5 | NW 6 | NW 6 | NW 6 | NNW 6 | — | — | NW 6 |
| kJ | 16 | 10 | 24 | 71 | 25 | 21 | 16 | 9 | 8 | 8 | 8 | 23 | 25 | 26 | 25 | 20 | — | — | 49 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | NNW 10 | NNW 8 | NW 9 | NW 9 | NNW 9 | NNW 9 | NNW 9 | — | — | — | NW 9 | — | WNW 12 | WNW 12 | N 8 | — | — | — |
| kJ | 8 | 10 | 6 | 21 | 12 | 8 | 8 | 8 | — | — | — | 3 | — | 15 | 14 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | NW 4 | NW 5 | — | — | — | — | — | NW 5 | NW 5 | NW 5 | — | — | — | — | — | NW 5 | NW 5 | — |
| kJ | 29 | 19 | 23 | — | — | — | — | — | 8 | 12 | 15 | — | — | — | — | — | 18 | 29 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 309 | 309 | 306 | 170 | 27 | 0 | 0 | 0 | 175 | 354 | 170 | 71 | 0 | 0 | 0 | 45 | 272 | 309 |
Best forecast wave conditions in Douro and Minho | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
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