For Arbroath Harbour :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies to overcast. Chance of light rain. In the evening, clear skies becoming somewhat cloudy.
WSW force 4 in the middle of the day becoming W force 3 in the evening. Gusts reaching 21 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from SE. Excellent visibility.