Coastal waters

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

Issued: 30 may 2026 09:37 UTC

A warning to shipping:

There are no warnings.

Synopsis:

Synopsis:

High over the North Sea is slowly moving east. Low develops over the northwest of France and will move to Germany via Thames.

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

Flushing
northeast 3-4,especially later risk of a shower, possibly with thunderstorm, visibility good, in precipitation moderate, possibly poor

Zierikzee
variable 1-3, gradually northeast,especially later risk of a shower, possibly with thunderstorm, visibility good, in precipitation moderate, possibly poor

Hook of Holland
northeast 3-4, visibility good

IJmuiden
variable 1-3, soon increasing northeast 3-4, visibility good

Texel
variable 1-3, gradually east to northeast, visibility good

Rottum
west 1-3, gradually variable, visibility good

Delfzijl
west to northwest 1-3, gradually variable, visibility good

Harlingen
variable 1-3, gradually mainly east, visibility good

IJsselmeer Marken
north to northeast 2-3, increasing 3-4, visibility good

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

Flushing
northeast 3-4, veering west to northwest 4-5,risk of a shower, possibly with thunderstorm, visibility good, in precipitation moderate, possibly poor

Zierikzee
northeast 2-3, veering southwest 3-4, later increasing west to northwest 4-5,risk of a shower, possibly with thunderstorm, visibility good, in precipitation moderate, possibly poor

Hook of Holland
east to northeast 3-4, decreasing variable 1-3, later increasing west to northwest 4-5,risk of a shower, possibly with thunderstorm, visibility good, in precipitation moderate, possibly poor

IJmuiden
east to northeast 3-4, decreasing variable 1-3, later increasing west to northwest 3-4,risk of a shower, possibly with thunderstorm, visibility good, in precipitation moderate, possibly poor

Texel Harlingen
east to northeast 2-3, temporary increasing 3-4,risk of a shower, visibility good, in precipitation moderate

Rottum Delfzijl
variable 1-3, increasing east to northeast 3-4, visibility good

IJsselmeer Marken
east to northeast 3-4, later decreasing variable 1-3,risk of a shower, possibly with thunderstorm, visibility good, in precipitation moderate, possibly poor

Next forecast will be approximately issued at Saturday 30 may 2026 18.00 UTC.