Surf Forecasts:
How big are the waves at Miramar today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 5ft (1.5m), 10s period with W swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 4.5ft (1.3m), 10s period with W swell.
- Evening surf: Evening surf (23 Aug, local time) - 5ft (1.5m), 9s period with WSW swell.
The current surf forecast for Miramar at 6AM is: 1.6m 11s primary swell from a West direction and 0.4m 8s secondary swell from a Northwest direction (forecast issued at 12:00am August 23). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 5ft (1.5m) | 10s |
| Afternoon (23 Aug) | 4.5ft (1.3m) | 10s |
| Evening (23 Aug) | 5ft (1.5m) | 9s |
Table - waves today at Miramar. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun night. Warm (max 21°C on Sun morning, min 18°C on Sat night). Winds increasing (calm on Sun morning, fresh winds from the S by Mon morning). | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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) | W 12 | W 12 | W 11 | W 10 | W 10 | W 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | W 6 | WSW 6 | W 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 574 | 678 | 515 | 418 | 384 | 266 | 375 | 368 | 426 | 377 | 338 | 297 | 475 | 456 | 369 | 257 | 188 | 140 | 113 | 102 | 90 | 86 | 66 | 62 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross |
High Tide | 00:21AM1.98m | 12:48PM2.20m | 1:23AM2.12m | 1:41PM2.38m | 2:07AM2.29m | 2:21PM2.58m | ||||||||||||||||||
Low Tide | 6:25AM1.10m | 7:14PM0.95m | 7:23AM0.93m | 8:00PM0.76m | 8:06AM0.74m | 8:37PM0.57m | ||||||||||||||||||
 |  |  |  |  | |  |  | | | | | | | | | | | | |  | | |  | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — |
mm | — | — | — | — | 1 | 2 | 3 | 5 | 1 | 1 | — | 1 | 2 | 3 | 1 | 1 | 2 | 1 | — | 1 | — | — | — | — |
Temp °C | 18 | 18 | 18 | 21 | 20 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 21 | 21 | 20 | 20 | 19 | 19 | 18 | 19 | 21 | 21 | 21 | 20 |
Feels °C | 17 | 17 | 17 | 21 | 20 | 16 | 18 | 18 | 18 | 17 | 17 | 15 | 17 | 18 | 19 | 20 | 19 | 19 | 18 | 18 | 21 | 20 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 10 | W 10 | W 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 8 | SW 8 | NW 8 | N 7 | N 7 | N 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | NW 10 | WSW 6 | W 6 |
| kJ | 574 | 678 | 515 | 418 | 384 | 266 | 375 | 368 | 426 | 377 | 338 | 297 | 2 | 1 | 1 | 1 | 188 | 140 | 113 | 102 | 90 | 4 | 66 | 62 |
Swell 2 Height (m) Direction Period (s) | NNW 8 | NW 8 | NW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NW 8 | W 13 | — | — | N 7 | N 6 | N 6 | W 12 | W 12 | SW 12 | N 6 | NW 10 | NW 10 |
| kJ | 26 | 17 | 16 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 2 | 3 | — | — | 1 | 1 | 1 | 3 | 3 | 6 | 1 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | SW 14 | — | — | — | — | — | — | — | — | — | SW 13 | — | — | — | — | W 13 | W 13 | N 6 | — | W 12 | W 12 | W 12 | W 10 |
| kJ | — | 7 | — | — | — | — | — | — | — | — | — | 7 | — | — | — | — | 3 | 3 | 1 | — | 3 | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SW 6 | — | — | — | — | SSE 3 | SSE 4 | SW 8 | SW 8 | SW 8 | WSW 8 | — | — | — | — | — | W 6 | — | — |
| kJ | — | — | — | — | — | 54 | — | — | — | — | 4 | 12 | 475 | 456 | 369 | 257 | — | — | — | — | — | 86 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 50 | 170 | 170 | 170 | 176 | 185 | 185 | 5 | 0 | 0 | 10 | 98 | 176 | 176 | 5 |
Best forecast wave conditions in Douro and Minho | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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