Inshore Waters forecast

The inshore waters forecast issued by the Met Office, on behalf of the Maritime and Coastguard Agency for coastal areas up to 12 miles offshore.

From Saturday, 17 August 2019 0000 UTC until Sunday, 18 August 2019 0000 UTC

General situation at 2300 UTC on Friday, 16 August 2019
An area of low pressure currently centred over the northeast Atlantic will move slowly towards the northwest of Scotland, and will continue to bring wet and windy weather to many parts.

Selsey Bill to Lyme Regis


24 hour forecast: Wind: Southwest 5 or 6, occasionally 7 at first, then decreasing 4 at times. Sea state: Moderate or rough, becoming slight or moderate later. Weather: Rain or drizzle at first in east, otherwise showers. Visibility: Moderate or good, occasionally poor at first in east.
Outlook for the following 24 hours: Wind: Southwest 4 or 5 veering west 3 or 4, then backing southwest 5 to 7. Sea state: Slight or moderate, becoming moderate or rough later. Weather: Rain for a time at first, then showers. Visibility: Good, occasionally poor at first.

Tides: area South, port Portsmouth (UTC)


High 0012 4.5 Low 0543 0.9 High 1244 4.5 Low 1801 1.1

Rule of twelfths, highlight is >= 2.3m

Avg Range is 3.53
00124.50W.Fl  05430.90E.Fl  12444.50W.Fl
01124.20W.Sl  06431.20E.Fl  13444.22W.Sl
02123.60W.Eb  07431.80E.Fl  14443.65W.Eb
03122.70W.Eb  08432.70E.Fl  15442.80W.Eb
04121.80W.Eb  09433.60E.Fl  16441.95W.Eb
05121.20W.Eb  10434.20W.Fl  17441.38W.Eb
06120.90E.Fl  11434.50W.Fl  18441.10E.Fl