For Helford River :
No gale warning.
For the night from Wednesday to Thursday NNW force 2 in the early part of the night turning NNE. Gusts reaching 16 knots in the early part of the night.
Smooth sea. Low, fairly long swell from SSW. Good visibility. Daytime of Thursday 5 june : The unstable weather will die away during the day.
Good clear periods alternating with cloudy spells, sometimes dense. Light showers progressively dying out in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Possibility of showers NE force 2 turning E in the middle of the day then N force 1. Gusts reaching 15 knots until the middle of the day. Smooth sea becoming smooth to slight in the middle of the day then slight. Low, fairly long swell from SSW then from N in the middle of the day. Good visibility becoming good in the middle of the day then good.