Coastal waters

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

Issued: 26 September 2026 09:29 UTC

A warning to shipping:

No warnings

Synopsis:

High west of Brittany is moving northeastwards, associated ridge is moving eastwards across the North Sea.

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

Flushing Harlingen
North 3-4, veering east, visibility good.

Zierikzee
North 2-3, veering northeast, visibility good.

Hook of Holland IJmuiden
North 2-3, veering east to northeast 3-4, visibility good.

Texel
Northwest 2-3, temporarily variable 1-3, veering southeast 3-4, visibility good.

Rottum
North 2-3, veering southeast 3-4, visibility good.

Delfzijl
North 2-3, veering east 3-4, visibility good.

IJsselmeer Marken
North 3-4, veering east to northeast, visibility good.

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

Flushing
East 3-4, veering south 2-3, visibility good.

Zierikzee
Northeast 2-3, veering south, visibility good.

Hook of Holland IJmuiden
Northeast 3-4, veering south 2-3, visibility good.

Texel
Southeast 3-4, backing east 4, possibly 5, later veering south, visibility good.

Harlingen Delfzijl
East 3-4, later veering south to southeast, visibility good.

Rottum
Southeast 3-4, backing east 4-5, possibly 6, later veering south to southeast 3-4, visibility good.

IJsselmeer
East to northeast 3-4, later veering south, visibility good.

Marken
East to northeast 3-4, later veering south 2-3, visibility good.

Next forecast will be approximately issued at Saturday 26 September 2026 18.00 UTC.