Surf Forecasts:
How big are the waves at San Miguel - Baixa de Viola today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2.5ft (0.8m), 11s period with NNW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3ft (0.9m), 12s period with NNW swell.
- Evening surf: Evening surf (21 Sep, local time) - 2.5ft (0.8m), 12s period with NNW swell.
The current surf forecast for San Miguel - Baixa de Viola at 4AM is: 0.8m 11s primary swell from a North-northwest direction (forecast issued at 11:00pm September 20). An open ocean swell of 0.7m 6s is not directed at the surf break, a second open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (+00) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2.5ft (0.8m) | 11s |
| Afternoon (21 Sep) | 3ft (0.9m) | 12s |
| Evening (21 Sep) | 2.5ft (0.8m) | 12s |
Table - waves today at San Miguel - Baixa de Viola. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Mon afternoon, min 20°C on Tue night). Wind will be generally light. | |||||||||||||||||
Monday 21 | Tuesday 22 | ||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||
Wave Height (m) Direction Period (s) | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NW 17 | NW 16 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 14 |
Wave Graph  | |||||||||||||||||
 kJ | 158 | 160 | 157 | 151 | 154 | 286 | 255 | 222 | 177 | 238 | 834 | 1392 | 2120 | 2140 | 1956 | 1641 | 1401 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:35PM1.01m | 11:04AM1.15m | 11:31PM1.10m | 11:50AM1.26m | |||||||||||||
Low Tide | 4:38AM0.56m | 5:28PM0.50m | 5:32AM0.46m | 6:09PM0.38m | |||||||||||||
 | |  | |  | | | | | | | | | | | | | |
 | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 22 | 23 | 24 | 24 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 20 |
Feels °C | 20 | 21 | 21 | 21 | 22 | 22 | 23 | 24 | 22 | 20 | 21 | 20 | 20 | 22 | 22 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NW 16 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 14 |
| kJ | 158 | 160 | 157 | 151 | 154 | 286 | 255 | 222 | 177 | 153 | 834 | 1392 | 2120 | 2140 | 1956 | 1641 | 1401 |
Swell 2 Height (m) Direction Period (s) | NW 8 | NNW 14 | E 6 | E 6 | NNW 14 | SW 8 | SW 8 | E 6 | WNW 11 | NW 17 | NNW 11 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 10 | 71 | 33 | 24 | 105 | 11 | 11 | 27 | 78 | 238 | 109 | 65 | 62 | 44 | 24 | 23 | 20 |
Swell 3 Height (m) Direction Period (s) | N 10 | S 10 | NNW 14 | NNW 14 | N 10 | S 10 | S 9 | NW 11 | SW 9 | WNW 10 | SW 9 | NNW 11 | WNW 9 | WNW 9 | S 13 | S 13 | S 13 |
| kJ | 18 | 8 | 107 | 108 | 8 | 8 | 2 | 61 | 30 | 60 | 67 | 107 | 28 | 27 | 14 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | SE 4 | — | E 6 | E 6 | E 6 | ENE 6 | E 6 | E 6 | E 6 | E 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | E 7 |
| kJ | 36 | 35 | 4 | — | 24 | 25 | 36 | 4 | 27 | 35 | 43 | 45 | 47 | 49 | 56 | 70 | 92 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 23 | 14 |
Best forecast wave conditions in The Azores | |||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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