Coastal waters

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

Issued: 11 August 2026 03:16 UTC

A warning to shipping:

No warnings

Synopsis:

High above the Humber is moving eastward towards northern Germany.

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

Flushing Hook of Holland IJmuiden
East to northeast 3-4, increasing northeast 4-5, visibility good.

Zierikzee
East to northeast 3-4, visibility good.

Texel Harlingen
North 3-4, veering northeast, visibility good.

Rottum Delfzijl
North to northwest 4-5, soon decreasing 3-4, visibility good.

IJsselmeer Marken
North to northeast 3-4, later increasing northeast 4-5, visibility good.

Forecast valid from Tuesday 18:00 to Wednesday 06:00 UTC:

Flushing
Northeast 4-5, soon increasing 5, possibly 6, veering east 4-5, visibility good.

Zierikzee
Northeast 3-4, soon increasing east 4-5, veering east 3-4, visibility good.

Hook of Holland IJmuiden
Northeast 4-5, soon increasing to 5, possibly 6, veering east 4-5, visibility good.

Texel Harlingen
Northeast 3-4, increasing east 4-5, later decreasing east to southeast 3-4, visibility good.

Rottum Delfzijl
North 3-4, gradually veering east to southeast, visibility good.

IJsselmeer Marken
Northeast 4-5, veering east to southeast, visibility good.


Next forecast will be approximately issued at Tuesday 11 August 2026 12.00 UTC.