Coastal waters

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

Issued: 30 July 2026 03:17 UTC

A warning to shipping:

No warnings

Synopsis:

Low over the North Sea is moving toward Scandinavia, followed by a high. A trough will be located over the coastal region at the end of the period.

Forecast valid from Thursday 06:00 to Thursday 18:00 UTC:

Flushing Hook of Holland IJmuiden
West to southwest 3-4, soon decreasing to northwest 2-3, later variable 1-3, visibility good.

Zierikzee
Southwest 2-3, soon increasing to west to northwest 3-4, decreasing and becoming variable 1-3, visibility good.

Texel Harlingen
Southwest 3-4, soon veering to northwest, visibility good.

Rottum Delfzijl
Southwest 3-4, soon veering west to northwest, visibility good.

IJsselmeer Marken
Southwest 3-4, veering northwest, later decreasing to variable 1-3, visibility good.

Forecast valid from Thursday 18:00 to Friday 06:00 UTC:

Flushing Zierikzee
Variable 1-3, gradually veering to the southeast, later variable 1-3, visibility good.

Hook of Holland IJmuiden
Variable 1-3, soon increasing to northeast 2-4, later 4-5, mainly showers later on, with a slight risk of thunderstorms, visibility good, in precipitation moderate, possibly poor.

Texel Harlingen
Northwest 3-4, gradually veering to the east to northeast, Short showers at times, with possibly thunderstorms later, visibility good, in precipitation moderate, possibly poor.

Rottum Delfzijl
Northwest 2–4, gradually veering toward northeast, Showers later, possibly with thunderstorms, visibility good, in precipitation moderate, possibly poor.

IJsselmeer Marken
Variable 1-3, increasing northeast 2-4, later possibly 5, later risk of a shower, visibility good, in precipitation possibly moderate.


Next forecast will be approximately issued at Thursday 30 July 2026 12.00 UTC.