Surf Forecasts:
How big are the waves at Miramar today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 6ft (1.9m), 9s period with W swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 7ft (2.2m), 10s period with W swell.
- Evening surf: Evening surf (30 Sep, local time) - 8ft (2.4m), 11s period with WNW swell.
The current surf forecast for Miramar at 4AM is: 2.0m 9s primary swell from a West-southwest direction and 0.4m 12s secondary swell from a Northwest direction (forecast issued at 12:00am September 30). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 6ft (1.9m) | 9s |
| Afternoon (30 Sep) | 7ft (2.2m) | 10s |
| Evening (30 Sep) | 8ft (2.4m) | 11s |
Table - waves today at Miramar. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Tue night. Warm (max 24°C on Fri morning, min 14°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu afternoon). | ||||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||||
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) | WSW 10 | WSW 9 | WSW 9 | W 9 | W 10 | W 10 | WNW 10 | WNW 11 | WNW 11 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 990 | 688 | 639 | 632 | 890 | 1006 | 1079 | 1316 | 1718 | 2165 | 2056 | 1875 | 1652 | 1863 | 2050 | 3650 | 2963 | 2423 | 2004 | 1736 | 1470 | 1058 | 1011 | 816 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross | cross-on | on | on | cross-on | cross | cross | cross | cross-off | cross-off | cross-on | cross-on | cross | cross | cross-off | cross-off | off | glassy | glassy | cross-on | cross | cross |
High Tide | 5:34AM2.96m | 5:57PM2.86m | 6:17AM2.82m | 6:45PM2.63m | 7:09AM2.63m | 7:46PM2.38m | ||||||||||||||||||
Low Tide | 11:22PM0.13m | 11:43AM0.18m | 00:03AM0.31m | 12:30PM0.35m | 00:49AM0.54m | 1:26PM0.57m | ||||||||||||||||||
 |  |  |  |  | | |  | | | | | | | | |  | | | |  |  | |  | |
 | — | — | 7:28 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — |
mm | 7 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 18 | 19 | 20 | 20 | 19 | 18 | 17 | 16 | 14 | 15 | 20 | 21 | 19 | 21 | 20 | 20 | 19 | 20 | 24 | 23 | 22 | 23 |
Feels °C | 19 | 18 | 19 | 19 | 19 | 19 | 17 | 17 | 15 | 14 | 12 | 12 | 16 | 14 | 14 | 18 | 18 | 18 | 18 | 19 | 23 | 20 | 20 | 22 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 9 | WSW 9 | W 9 | W 10 | W 10 | WNW 10 | WNW 11 | WNW 11 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 |
| kJ | 990 | 688 | 639 | 632 | 890 | 1006 | 1079 | 1316 | 1718 | 2165 | 2056 | 1875 | 1652 | 1863 | 2050 | 3650 | 2963 | 2423 | 2004 | 1736 | 1470 | 1058 | 1011 | 816 |
Swell 2 Height (m) Direction Period (s) | — | NW 12 | WNW 11 | NW 11 | — | — | — | — | — | — | — | — | — | — | NW 16 | WNW 16 | — | — | — | — | W 15 | W 15 | W 15 | W 15 |
| kJ | — | 37 | 85 | 119 | — | — | — | — | — | — | — | — | — | — | 527 | 843 | — | — | — | — | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 0 | 5 | 103 | 270 | 270 | 102 | 27 | 27 | 14 | 9 | 9 | 190 | 354 | 311 | 27 | 9 | 5 | 5 | 5 | 0 | 271 | 52 | 16 |
Best forecast wave conditions in Douro and Minho | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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