Coastal waters

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

Issued: 25 June 2026 09:41 UTC

A warning to shipping:

No warnings

Synopsis:

High over the northern North Sea is moving toward the Baltic Sea. Trough will reach the southern coastal area at the end of the period.

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

Flushing Hook of Holland
Northeast 4-5, later veering east mainly 4, visibility good.

Zierikzee Marken
Northeast 3-4, later veering east, visibility good.

IJmuiden Texel Harlingen Rottum Delfzijl
Northeast 4-5, later veering east, visibility good.

IJsselmeer
Northeast 3-4, first occasionally 5, later veering east, visibility good.

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

Flushing Hook of Holland
East mainly 4, veering southeast 2–4, later southwest, later small risk of a thunderstorm, visibility good, in precipitation possibly moderate.

Zierikzee
East 3-4, veering southeast 2-4, later southwest , later small risk of a thunderstorm, visibility good, in precipitation possibly moderate.

IJmuiden Texel Harlingen Rottum Delfzijl
East 4–5, soon decreasing east to southeast 3–4, later southeast 2–4, visibility good.

IJsselmeer Marken
East 3–4, later decreasing southeast 2–4, visibility good.


Next forecast will be approximately issued at Thursday 25 June 2026 18.00 UTC.