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Surf Forecasts:
San Miguel - Baixa de Viola surfForecast / Azores / Portugal
48hr Weather and Surf, issued 5 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 11PM is: 2.5m 14s primary swell from a Northwest direction and 0.2m 12s secondary swell from a North-northeast direction (forecast issued at 05:00pm May 18). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (+00) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| 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 58mm), 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). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 10 | WNW 11 | WNW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | WSW 9 | WSW 9 | WSW 9 | NW 12 | NW 11 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | |
305 | 855 | 2250 | 3056 | 2570 | 2140 | 1568 | 1220 | 786 | 573 | 384 | 263 | 258 | 1301 | 1177 | 893 | 414 | 524 | 770 | 969 | 1087 | 1175 | 999 | 826 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | 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 | 3:30PM1.65m | 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 | — | — |
 | — | 8:45 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:47 | — | — | — | — | — | 8:49 |
— | — | — | — | — | 1 | 1 | — | — | 1 | 6 | 5 | 11 | 26 | 7 | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 17 |
15 | 17 | 17 | 16 | 16 | 17 | 16 | 15 | 14 | 13 | 12 | 12 | 13 | 12 | 13 | 14 | 13 | 13 | 13 | 12 | 11 | 11 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | WNW 11 | WNW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 12 | NW 11 | W 10 | NW 11 | NW 11 | NW 10 | NNW 10 | S 16 | NW 10 | W 11 |
 kJ | 305 | 855 | 2250 | 3056 | 2570 | 2140 | 1568 | 1220 | 786 | 573 | 384 | 263 | 258 | 122 | 309 | 332 | 268 | 524 | 332 | 196 | 35 | 21 | 204 | 826 |
Swell 2 Height (m) Direction Period (s) | WNW 13 | NNE 8 | S 13 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | W 12 | W 11 | W 11 | NW 14 | NNW 13 | NW 12 | S 16 | S 16 | NW 12 | W 10 | S 7 | S 17 | NW 10 | N 10 | S 16 | NW 10 |
| kJ | 70 | 6 | 13 | 13 | 13 | 12 | 12 | 12 | 96 | 38 | 40 | 49 | 69 | 120 | 19 | 21 | 414 | 223 | 32 | 22 | 25 | 2 | 20 | 265 |
Swell 3 Height (m) Direction Period (s) | NNE 8 | S 13 | NNE 8 | S 12 | S 12 | S 12 | S 17 | S 16 | NNE 11 | S 16 | NNW 14 | S 15 | S 15 | S 11 | S 11 | S 11 | S 7 | S 7 | S 17 | N 10 | S 16 | N 10 | N 10 | S 6 |
| kJ | 6 | 13 | 6 | 12 | 12 | 11 | 22 | 21 | 12 | 19 | 41 | 18 | 18 | 2 | 2 | 2 | 60 | 44 | 23 | 2 | 21 | 2 | 2 | 22 |
Wind waves Height (m) Direction Period (s) | W 6 | WSW 8 | — | — | — | — | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 8 | SW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | W 10 | W 10 | W 10 | W 10 | W 11 | — |
| kJ | 135 | 107 | — | — | — | — | 56 | 163 | 232 | 511 | 629 | 823 | 1199 | 1301 | 1177 | 893 | 370 | 286 | 770 | 969 | 1087 | 1175 | 999 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 173 | 0 | 0 | 0 | 0 | 0 | 196 | 924 | 924 | 924 | 924 | 241 | 924 | 924 | 174 | 182 | 182 | 175 | 182 | 182 | 174 | 174 | 174 | 182 |
Best forecast wave conditions in The Azores | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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