For Frankston :
No gale warning.
The reliability of the situation is good.
Overcast in the morning, very cloudy with possibility of thunder storms in the afternoon. Light rain followed by showers in the morning, showers in the afternoon. In the evening, overcast skies with risk of thundery outbreaks.
Showers. NNE force 3 turning NNW force 4 in the middle of the day then SW. Gusts reaching 25 knots in the evening. Slight sea. Low, fairly long swell from SSW. Poor visibility becoming reduced by mist in the middle of the day then good.