Coastal waters

The weatherforecast for Netherlands coastal waters and adjacent lakes and estuaries.

Issued: 14 june 2026 09:20 UTC

A warning to shipping:

Rottum Delfzijl
northwest 6

Other districts:
no warning

Synopsis:

low over the Baltic Sea remains fairly stationary. ridge over the British Isles moving eastwards to the North Sea.

Forecast valid from 12:00 to 00:00 UTC:

Flushing Hook of Holland
northwest 3-4, visibility good

Zierikzee
northwest 3-4, decreasing 2-3, visibility good

IJmuiden Texel Harlingen IJsselmeer Marken
northwest 4-5, visibility good

Rottum Delfzijl
northwest 4-5, occasionally 6, visibility good

Forecast valid from 00:00 to 12:00 UTC:

Flushing
northwest 3-4, decreasing 2-3, later variable 1-3, visibility good

Zierikzee
northwest 3-4, decreasing 2-3, visibility good

Hook of Holland
northwest 3-4, later decreasing 2-3, visibility good

IJmuiden Texel
northwest 4-5, decreasing 2-4, visibility good

Rottum
northwest 5-6, later decreasing 4-5, visibility good

Delfzijl
northwest 4-5, first possibly 6, visibility good

Harlingen IJsselmeer Marken
northwest 4-5, decreasing 3-4, visibility good

Next forecast will be approximately issued at Sunday 14 june 2026 18.00 UTC.