Weather report issued by The Marine Meteorological Center Split on 30.09.2019 at 12

The field of raised air pressure over the Adriatic is weakening slowly, while the trough with frontal system is approaching from the northwest.
Weather forecast for the Adriatic for the first 12 hours
SE and SW winds 4-12, in places of the North Adriatic up to 18 knots. Sea 1-2, locally in the North Adriatic 2-3. Visibility 10-20, during the night possibly around 4 km due to mist. Variably cloudy with a little risk of scattered rain, mainly along the coast of the North, in the afternoon of the Central and South Adriatic as well. Gradual clearing is expected in the Central and South Adriatic from the middle of the night.
Weather forecast for the next 12 hours
In the North Adriatic variably cloudy with a little chance for rain, elsewhere mostly clear. A risk of mist here and there. Calm or light, in the north of the Adriatic up to moderate SE winds. Sea calm or smooth, locally in the north of the Adriatic up to slight.
PMC - Split