High 1023 hPa centered on Switzerland remaining almost stationary.
For Istria :
No gale warning.
The reliability of the situation is very good.
Good clear periods but with plenty of cloud in the morning, cloud and sun in the afternoon. The risk of seeing rain will remain low. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. NE force 3 turning WNW force 2 in the middle of the day then W. Gusts reaching 16 knots in the morning. Smooth sea becoming rippled in the evening. Low, short swell from N then from NNE in the middle of the day then from N. Excellent visibility.