For Osterholz :
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. Persistent drizzle in the morning, drizzle in late afternoon. In the evening, overcast skies.
Drizzle fading over time. SSE wind force 4 continuing all day. Gusts reaching 20 knots in the middle of the day. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from ESE. Good visibility becoming reduced by mist in the middle of the day then poor.