Diagram
Severnyak
Severnyak blows from the north and turns the Bulgarian coast into soup. When the wind swings west it goes offshore, the swell keeps coming for a few hours and the face cleans up. Drag the slider; the last two days are the model's hindcast, the rest is forecast.
Worth a look
Friday 6 Nov
15:00 · Sozopol Harmanite · past (model)
15:00 · Sozopol Harmanite · past (model)
wind from WNW 3 kt · wave 0.7 m breaking, 5 s