High 1026 hPa centered at 280 nautical miles in the North-North-East of Graciosa (Azores) moving at 9 knots to the South-West.
For Angra do Heroísmo :
No gale warning.
For the night from Monday to Tuesday NNE force 2 in the early part of the night becoming N force 3. Gusts reaching 13 knots at the end of the night.
Slight sea. Low, fairly long swell from ENE. Poor visibility becoming poor in the middle of the night then poor. Daytime of Tuesday 18 august : The unsettled weather will become more unpredictable in the second half of the day.
Good clear periods alternating with cloudy spells, sometimes dense. Risk of showers in the morning, light showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Light showers. N wind force 3 continuing all day. Gusts reaching 13 knots all day. Slight sea. Low, fairly long swell from ENE. Poor visibility becoming good in the middle of the day then good.