Surf Forecasts:
How big are the waves at Miramar today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.8m), 6s period with NW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 2ft (0.6m), 9s period with WNW swell.
- Evening surf: Evening surf (12 Sep, local time) - 1.5ft (0.4m), 15s period with NW swell.
The current surf forecast for Miramar at 7PM is: 0.6m 9s primary swell from a West-northwest direction and 0.2m 16s secondary swell from a West-northwest direction, 0.6m 7s secondary swell from a Northwest direction (forecast issued at 12:00pm September 12). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 2.5ft (0.8m) | 6s |
| Afternoon (12 Sep) | 2ft (0.6m) | 9s |
| Evening (12 Sep) | 1.5ft (0.4m) | 15s |
Table - waves today at Miramar. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Sun morning, min 19°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||||
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 10 | WNW 10 | WNW 9 | WNW 9 | NW 15 | NW 9 | WNW 14 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | WNW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | WNW 9 | NW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 54 | 72 | 66 | 65 | 65 | 125 | 121 | 331 | 353 | 336 | 319 | 303 | 309 | 280 | 195 | 179 | 96 | 92 | 92 | 65 | 50 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross | cross | cross-off | off | off | glassy | on | cross-on | cross | cross | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on |
High Tide | 4:29PM3.23m | 4:49AM3.01m | 5:05PM3.11m | 5:23AM2.93m | 5:40PM2.92m | ||||||||||||||||
Low Tide | 10:14AM0.01m | 10:40PM-0.03m | 10:51AM0.06m | 11:13PM0.10m | 11:26AM0.18m | ||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | |
 | 7:11 | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 31 | 31 | 28 | 29 | 27 | 26 | 26 | 27 | 30 | 28 | 25 | 23 |
Feels °C | 24 | 27 | 25 | 26 | 26 | 26 | 25 | 24 | 25 | 28 | 28 | 26 | 27 | 26 | 25 | 25 | 26 | 28 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | NW 6 | NW 7 | WNW 9 | WNW 9 | WNW 9 | NW 9 | NW 9 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | WNW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | WNW 9 | WNW 9 |
| kJ | 47 | 42 | 66 | 65 | 65 | 125 | 85 | 331 | 353 | 336 | 319 | 303 | 309 | 280 | 195 | 179 | 96 | 92 | 92 | 65 | 45 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 10 | NW 16 | WNW 16 | NW 15 | NW 14 | WNW 14 | WNW 8 | W 9 | W 9 | — | — | — | — | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | NW 10 | NW 10 |
| kJ | 54 | 72 | 10 | 25 | 57 | 103 | 121 | 22 | 6 | 2 | — | — | — | — | 32 | 33 | 64 | 46 | 47 | 52 | 50 |
Swell 3 Height (m) Direction Period (s) | W 13 | W 18 | — | NW 9 | WNW 11 | WNW 14 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 6 | — | 3 | 12 | 82 | 48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NW 7 | NW 7 | NW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 3 | — |
| kJ | — | — | 38 | 41 | 65 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 200 | 71 | 71 | 27 | 0 | 0 | 0 | 0 | 170 | 196 | 71 | 27 | 0 | 0 | 0 | 0 | 175 | 175 | 71 | 71 |
Best forecast wave conditions in Douro and Minho | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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