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 Sunday, 22 September 2019 0000 UTC until Monday, 23 September 2019 0000 UTC

General situation at 2300 UTC on Saturday, 21 September 2019
Unsettled conditions will edge northeastwards across the United Kingdom during the next couple of days. Winds will increase during Monday as a deep area of low pressure moves eastwards towards Ireland.

Selsey Bill to Lyme Regis


24 hour forecast: Wind: Southeast veering west or southwest 4 or 5, becoming variable 3 for a time. Sea state: Slight, becoming slight or moderate later. Weather: Showers, thundery at first. Visibility: Good, occasionally poor at first.
Outlook for the following 24 hours: Wind: West backing south 4 or 5, increasing 6 or 7 for a time. Sea state: Slight or moderate becoming moderate or rough later. Weather: Showers, rain later. Visibility: Good, occasionally poor later.

Tides: area South, port Portsmouth (UTC)


High 0407 4.0 Low 0918 1.8 High 1640 3.9 Low 2156 1.8

Rule of twelfths, highlight is >= 2.3m

Avg Range is 2.13
04074.00W.Fl  09181.80E.Fl  16403.90W.Fl
05073.82W.Sl  10181.97E.Fl  17403.73W.Sl
06073.45W.Eb  11182.32E.Fl  18403.38W.Eb
07072.90W.Eb  12182.85E.Fl  19402.85W.Eb
08072.35W.Eb  13183.37E.Fl  20402.33W.Eb
09071.98W.Eb  14183.72W.Fl  21401.98W.Eb
10071.80E.Fl  15183.90W.Fl  22401.80E.Fl