Coastal waters

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

Issued: 6 december 2025 11:04 UTC

A warning to shipping:

Flushing Zierikzee Hook of Holland IJmuiden
southwest 6

Texel Rottum Harlingen
south 6

Other districts:
no warning

Synopsis:

complex low over the Atlantic is slowly moving eastwards. associated trough over the southern part of the North Sea moving northeastwards. a ridge will reach Dover Sunday night and lying at the end of the period over the Dogger.

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

Flushing Hook of Holland IJmuiden
southwest 5-6,occasional showers, small risk of thunder, visibility good, in precipitation sometimes moderate, possibly poor

Zierikzee
southwest 4-5, possibly 6 first,occasional showers, visibility good, in precipitation sometimes moderate, possibly poor

Texel Rottum
south 5-6, veering southwest,occasional rain, then occasional showers, visibility good, in precipitation sometimes moderate, possibly poor

Delfzijl IJsselmeer Marken
south 4-5, veering southwest,occasional rain, then occasional showers, visibility good, in precipitation sometimes moderate, possibly poor

Harlingen
south 5-6, decreasing southwest 4-5,occasional rain, then occasional showers, visibility good, in precipitation sometimes moderate, possibly poor

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

Flushing Hook of Holland IJmuiden
southwest 5-6, decreasing 4-5 soon, south 3-4 later,in the evening an isolated shower, visibility good, in precipitation moderate

Zierikzee
southwest 4-5, decreasing 3-4 soon, backing south later,in the evening an isolated shower, visibility good, in precipitation moderate

Texel
southwest 5-6, decreasing 4-5 soon,occasional showers, visibility good, in precipitation moderate

Rottum
southwest 4-5,occasional showers, visibility good, later decreasing moderate, possibly poor

Delfzijl Harlingen
southwest 4, decreasing south 3-4 later,occasional showers, visibility good, later decreasing moderate, possibly poor

IJsselmeer Marken
southwest 4, decreasing south 3-4 later,occasional showers, visibility good, later decreasing moderate, risk of fog

Next forecast will be approximately issued at Saturday 06 december 2025 18.00 UTC.