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San Miguel - Baixa de Viola surfForecast / Azores / Portugal
48hr Weather and Surf, issued 5 am 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 11AM is: 1.3m 10s primary swell from a Northwest direction and 0.3m 14s secondary swell from a West-northwest direction, 1.3m 6s secondary swell from a West direction (forecast issued at 05:00am May 18). The wind direction is predicted to be cross-offshore.
| Time (+00) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 6ft (1.8m) | 10s |
| Afternoon (18 May) | 4.5ft (1.3m) | 10s |
| Evening (18 May) | 8ft (2.4m) | 14s |
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 34mm), 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, strong winds from the SSW by Tue night). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 9 PM | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 11 | NW 11 | WNW 10 | NW 10 | NW 10 | WNW 11 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | WSW 9 | WSW 9 | WSW 9 | NW 12 | WNW 11 | W 11 | W 11 | |
297 | 249 | 603 | 299 | 341 | 855 | 2356 | 3195 | 2570 | 2140 | 1568 | 1200 | 786 | 633 | 384 | 263 | 160 | 1821 | 1195 | 878 | 718 | 1049 | 1026 | 1338 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 3:30PM1.65m | 3:56AM1.52m | 4:21PM1.60m | 4:49AM1.42m | 5:15PM1.53m | |||||||||||||||||||
Low Tide | 9:15AM0.02m | 9:47PM0.04m | 10:03AM0.09m | 10:42PM0.10m | 10:55AM0.18m | 11:41PM0.19m | ||||||||||||||||||
 |  |  | |  | | | | | |  | | | |  | |  |  |  |  | | |  | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | 6:26 |
 | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:47 | — | 8:49 |
— | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 5 | 3 | 9 | 13 | 2 | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 15 |
14 | 14 | 13 | 15 | 15 | 17 | 17 | 16 | 15 | 17 | 16 | 15 | 14 | 13 | 13 | 12 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NE 8 | NW 10 | NW 10 | WNW 11 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | WSW 9 | NW 11 | NW 12 | WNW 11 | W 11 | W 11 |
 kJ | 297 | 249 | 17 | 299 | 341 | 855 | 2356 | 3195 | 2570 | 2140 | 1568 | 1200 | 786 | 633 | 384 | 263 | 160 | 151 | 1195 | 377 | 718 | 1049 | 1026 | 1338 |
Swell 2 Height (m) Direction Period (s) | NNE 9 | NE 8 | WNW 14 | WNW 13 | WNW 13 | NNE 8 | NNE 8 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | W 12 | W 11 | W 11 | NW 14 | NNW 13 | NNW 12 | NW 10 | S 16 | NNW 11 | S 17 | NW 11 | S 17 |
| kJ | 30 | 18 | 19 | 35 | 70 | 6 | 6 | 13 | 13 | 12 | 12 | 12 | 96 | 38 | 39 | 48 | 70 | 101 | 265 | 21 | 79 | 23 | 471 | 22 |
Swell 3 Height (m) Direction Period (s) | S 13 | WNW 15 | S 13 | NNE 8 | NNE 8 | S 13 | S 13 | S 12 | S 12 | S 12 | S 17 | S 16 | NNE 11 | NNE 11 | NNW 14 | NE 11 | S 15 | S 15 | S 16 | S 11 | S 17 | N 10 | S 17 | N 10 |
| kJ | 13 | 21 | 13 | 7 | 6 | 13 | 13 | 12 | 12 | 11 | 22 | 21 | 11 | 11 | 41 | 4 | 18 | 5 | 19 | 2 | 23 | 2 | 23 | 2 |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | WNW 10 | W 6 | W 6 | WSW 8 | — | — | — | SSW 4 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 8 | SW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 8 | WSW 8 | S 6 |
| kJ | 86 | 134 | 603 | 126 | 132 | 107 | — | — | — | 13 | 54 | 144 | 286 | 411 | 596 | 1062 | 1731 | 1821 | 979 | 878 | 675 | 338 | 133 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 174 | 174 | 293 | 174 | 173 | 0 | 0 | 0 | 0 | 0 | 196 | 924 | 924 | 241 | 241 | 924 | 924 | 174 | 174 | 182 | 940 | 182 | 182 | 174 |
Best forecast wave conditions in The Azores | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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