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Surf Forecasts:
San Miguel - Baixa de Viola surfForecast / Azores / Portugal
48hr Weather and Surf, issued 11 pm Monday 18 May 2026 +00Forecast update in hr min s Forecast update imminent
San Miguel - Baixa de Viola surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Miguel - Baixa de Viola sea temperature is
16.8° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at San Miguel - Baixa de Viola today?
The current surf forecast for San Miguel - Baixa de Viola at 6AM is: 2.5m 13s primary swell from a Northwest direction and 0.2m 11s secondary swell from a North-northeast direction (forecast issued at 11:00pm May 18). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+00) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 7.5ft (2.3m) | 12s |
| Afternoon (19 May) | 5.5ft (1.7m) | 12s |
| Evening (19 May) | 4.5ft (1.3m) | 11s |
Table - waves today at San Miguel - Baixa de Viola. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 52mm), heaviest during Tue night. Very mild (max 18°C on Tue morning, min 15°C on Wed night). Winds increasing (light winds from the WSW on Mon night, fresh winds from the SSW by Tue night). | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
WNW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | WSW 9 | WSW 9 | NW 12 | WNW 11 | WNW 11 | W 11 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | |
2250 | 3056 | 2722 | 2173 | 1568 | 1220 | 786 | 573 | 384 | 293 | 258 | 170 | 1333 | 913 | 463 | 657 | 617 | 890 | 1163 | 1198 | 867 | 810 | 828 | 639 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 3:56AM1.52m | 4:21PM1.60m | 4:49AM1.42m | 5:15PM1.53m | 5:48AM1.31m | |||||||||||||||||||
Low Tide | 9:47PM0.04m | 10:03AM0.09m | 10:42PM0.10m | 10:55AM0.18m | 11:41PM0.19m | 11:52AM0.27m | ||||||||||||||||||
 |  |  | |  |  | | |  | |  | |  |  |  | |  |  | | | | | | | |
 | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — |
 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:47 | — | — | — | — | — | — | — | 8:49 |
— | 1 | 1 | 1 | 1 | — | — | 2 | 8 | 9 | 13 | 14 | 2 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 16 | 15 | 15 | 16 | 16 | 17 | 18 | 18 |
17 | 17 | 17 | 16 | 15 | 15 | 14 | 12 | 13 | 12 | 12 | 13 | 14 | 16 | 15 | 13 | 13 | 12 | 11 | 13 | 13 | 14 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | WNW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | WSW 9 | WSW 9 | NW 12 | WNW 11 | WNW 11 | NW 10 | NW 10 | W 10 | W 10 | W 11 | W 11 | W 11 |
 kJ | 2250 | 3056 | 2722 | 2173 | 1568 | 1220 | 786 | 573 | 384 | 293 | 258 | 170 | 1333 | 913 | 463 | 657 | 617 | 261 | 98 | 1198 | 867 | 810 | 828 | 639 |
Swell 2 Height (m) Direction Period (s) | S 13 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | W 12 | W 11 | W 11 | NW 14 | NNW 13 | NNW 12 | NW 12 | NW 11 | W 9 | W 9 | W 10 | S 7 | S 16 | S 16 | NW 11 | NW 10 | NW 10 | NNW 10 |
| kJ | 13 | 13 | 13 | 12 | 12 | 12 | 96 | 38 | 39 | 49 | 69 | 101 | 355 | 338 | 249 | 207 | 234 | 33 | 21 | 21 | 166 | 234 | 192 | 171 |
Swell 3 Height (m) Direction Period (s) | NNE 8 | S 12 | S 12 | S 12 | S 17 | S 16 | NNE 11 | S 16 | NNW 14 | W 11 | S 15 | S 15 | S 16 | S 16 | S 7 | S 7 | S 17 | S 17 | NNW 10 | NNW 10 | S 7 | S 16 | S 16 | S 16 |
| kJ | 6 | 12 | 12 | 11 | 22 | 21 | 12 | 19 | 41 | 21 | 18 | 5 | 19 | 21 | 60 | 56 | 23 | 22 | 10 | 10 | 32 | 20 | 20 | 19 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 4 | SW 5 | SW 5 | SW 6 | SW 7 | SW 7 | SW 8 | SW 8 | SW 9 | WSW 9 | — | WSW 8 | WSW 8 | SW 8 | W 11 | W 10 | W 10 | — | S 6 | SSW 6 | S 6 |
| kJ | — | — | — | 28 | 41 | 117 | 287 | 451 | 492 | 796 | 1225 | 1531 | 1090 | — | 339 | 249 | 275 | 890 | 1163 | 834 | — | 20 | 67 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 174 | 196 | 924 | 924 | 924 | 241 | 924 | 924 | 924 | 174 | 182 | 941 | 175 | 182 | 924 | 174 | 174 | 174 | 174 | 174 | 174 |
Best forecast wave conditions in The Azores | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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