Surf Forecasts:
How big are the waves at Miramar today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 5ft (1.5m), 10s period with NW swell.
- Evening surf: Evening surf (31 Aug, local time) - 5ft (1.6m), 10s period with NW swell.
The current surf forecast for Miramar at 11PM is: 1.6m 10s primary swell from a Northwest direction and 0.1m 16s secondary swell from a West direction (forecast issued at 06:00pm August 31). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 5ft (1.5m) | 10s |
| Evening (31 Aug) | 5ft (1.6m) | 10s |
Table - waves today at Miramar. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Thu morning, min 16°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 6 | NW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 432 | 517 | 507 | 398 | 373 | 300 | 294 | 237 | 260 | 281 | 279 | 233 | 208 | 161 | 111 | 45 | 105 | 60 | 94 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross | glassy | cross | cross-on | cross-on | cross-on | cross |
High Tide | 5:38PM3.00m | 5:58AM2.83m | 6:15PM2.87m | 6:37AM2.72m | 6:59PM2.67m | ||||||||||||||
Low Tide | 11:48PM0.17m | 12:02PM0.27m | 00:25AM0.31m | 12:44PM0.41m | |||||||||||||||
 | |  | |  | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | 8:08 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 17 | 17 | 16 | 16 | 17 | 19 | 19 | 19 | 17 | 18 | 17 | 17 | 19 | 22 | 23 | 23 | 23 |
Feels °C | 16 | 15 | 14 | 17 | 16 | 16 | 17 | 17 | 16 | 17 | 16 | 19 | 18 | 18 | 18 | 20 | 20 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | W 18 | W 17 | W 16 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | SW 15 | SW 15 | SW 15 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 16 | WNW 8 | NW 6 |
| kJ | 6 | 6 | 5 | 398 | 373 | 300 | 294 | 237 | 9 | 9 | 9 | 233 | 208 | 161 | 111 | 45 | 10 | 6 | 94 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 16 | W 16 | SW 16 | SW 16 | SW 16 | — | — | — | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | — | SW 16 | SW 16 |
| kJ | — | — | — | 5 | 5 | 10 | 10 | 10 | — | — | — | 8 | 8 | 8 | 9 | 10 | — | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | NW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 |
Wind waves Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | NW 6 | — | — | — | — | NW 9 | NW 9 | NW 8 | — | — | — | — | NW 6 | NW 7 | NW 6 | — |
| kJ | 432 | 517 | 507 | 65 | — | — | — | — | 260 | 281 | 279 | — | — | — | — | 31 | 105 | 60 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 444 | 309 | 170 | 27 | 27 | 27 | 52 | 85 | 309 | 309 | 52 | 0 | 14 | 0 | 27 | 271 | 271 | 271 | 27 |
Best forecast wave conditions in Douro and Minho | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
Header Global | |||||||||||||||||||
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