Low 1013 hPa centered on the East coasts of Algeria moving at 16 knots to the North-West to be centered on the North-East of Spain.
For San Juan : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon.No precipitation.In the evening, clear skies becoming somewhat cloudy. SW force 2 turning SE force 3 in the middle of the day then becoming force 2. Gusts reaching 13 knots in the middle of the day. Smooth sea. Low, short swell from ESE. Good visibility becoming excellent in the middle of the day.