For Barragem do Maranhão : No gale warning.
 We are 85% sure of the situation, because the strength of the precipitation is difficult to assess for this type of disturbance.
 Overcast skies. Drizzle beginning to fall in late morning, light rain in the afternoon.
 In the evening, overcast skies. Spells of light rain during the night. S wind force 4 continuing all day. Gusts reaching 26 knots in the middle of the day. Excellent visibility.