Surf Forecasts:
How big are the waves at Miramar today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 1.5ft (0.5m), 8s period with W swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 3.5ft (1.1m), 5s period with NW swell.
- Evening surf: Evening surf (15 Sep, local time) - 6.5ft (2.0m), 7s period with NW swell.
The current surf forecast for Miramar at 9AM is: 0.5m 8s primary swell from a West direction and 0.4m 8s secondary swell from a Northwest direction, 0.4m 4s secondary swell from a Northwest direction (forecast issued at 12:00am September 15). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 1.5ft (0.5m) | 8s |
| Afternoon (15 Sep) | 3.5ft (1.1m) | 5s |
| Evening (15 Sep) | 6.5ft (2.0m) | 7s |
Table - waves today at Miramar. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 17°C on Tue night). Winds increasing (light winds from the NNW on Mon night, strong winds from the NNW by Wed afternoon). | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 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) | NW 10 | NW 10 | WNW 8 | W 8 | NW 5 | NW 6 | NW 6 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | NW 11 | NW 10 | NW 10 | NW 10 | NW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 45 | 45 | 25 | 34 | 31 | 96 | 251 | 472 | 598 | 567 | 542 | 435 | 382 | 765 | 1053 | 1006 | 781 | 402 | 639 | 498 | 425 | 546 | 549 | 711 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross |
High Tide | 5:56AM2.79m | 6:15PM2.68m | 6:31AM2.62m | 6:51PM2.43m | 7:08AM2.42m | 7:34PM2.19m | ||||||||||||||||||
Low Tide | 11:45PM0.28m | 12:01PM0.35m | 00:17AM0.50m | 12:38PM0.56m | 00:51AM0.73m | 1:20PM0.80m | ||||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 18 | 20 | 21 | 20 | 19 | 19 | 18 | 17 | 19 | 24 | 23 | 23 | 21 | 19 | 19 | 18 | 19 | 21 | 21 | 20 | 20 |
Feels °C | 20 | 18 | 18 | 17 | 18 | 18 | 16 | 16 | 17 | 15 | 14 | 15 | 19 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 14 | 17 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | W 8 | NW 8 | WNW 11 | WNW 11 | WNW 11 | — | — | — | — | WNW 10 | WNW 13 | — | — | NW 9 | NW 9 | NW 11 | NW 10 | NW 10 | — | — | — |
| kJ | 41 | 39 | 23 | 34 | 25 | 47 | 65 | 47 | — | — | — | — | 82 | 17 | — | — | 781 | 402 | 639 | 498 | 425 | — | — | — |
Swell 2 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 8 | NW 8 | WNW 8 | WNW 8 | — | — | — | — | — | — | WNW 14 | — | — | — | — | WNW 11 | — | — | — | — | — | — |
| kJ | 45 | 45 | 25 | 25 | 22 | 13 | — | — | — | — | — | — | 18 | — | — | — | — | 222 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 13 | W 13 | WNW 12 | WNW 12 | WNW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 3 | 15 | 14 | 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NW 4 | NW 4 | NW 5 | NW 6 | NW 6 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | — | — | — | — | — | NW 10 | NW 8 | NW 8 |
| kJ | — | — | 3 | 6 | 31 | 96 | 251 | 472 | 598 | 567 | 542 | 435 | 382 | 765 | 1053 | 1006 | — | — | — | — | — | 546 | 549 | 711 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 33 | 27 | 69 | 819 | 369 | 503 | 746 | 190 | 170 | 330 | 354 | 354 | 354 | 347 | 330 | 190 | 8 | 0 | 0 | 312 | 369 | 271 | 200 |
Best forecast wave conditions in Douro and Minho | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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