Coastal waters

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

Issued: 21 may 2026 20:29 UTC

A warning to shipping:

There are no warnings.

Synopsis:

Synopsis:

high over Germany is slowly moving north. associated ridge lying over the North Sea.

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

Flushing Hook of Holland IJmuiden
southeast 2-3, later variable 1-3, visibility good

Zierikzee
southeast 2-3, visibility good

Texel
south to southwest 2-4, later decreasing variable 1-3, visibility good

Rottum Delfzijl Harlingen IJsselmeer Marken
south to southwest 2-3, later variable 1-3, visibility good

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

Flushing Hook of Holland IJmuiden
variable 1-3, gradually east, later veering south to southeast 2-3, possibly 4, visibility good

Zierikzee
south to southeast 2-3, temporary backing mainly east, visibility good

Texel Rottum Delfzijl Harlingen
variable 1-3, increasing east to southeast 3-4, later veering south to southeast, visibility good

IJsselmeer Marken
variable 1-3, in the evening east to southeast 2-3, visibility good

Next forecast will be approximately issued at Friday 22 may 2026 06.00 UTC.