Coastal waters

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

Issued: 14 june 2026 15:48 UTC

A warning to shipping:

Rottum Delfzijl
northwest 6

Other districts:
no warning

Synopsis:

low over the Baltic Sea remains fairly stationary. ridge over the British Isles moving eastwards to the North Sea. A weak trough moves southeastwards across the northern coastal area on Sunday night.

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

Flushing Hook of Holland
northwest 3-4, visibility good

Zierikzee
west to northwest 3-4, later 2-3, visibility good

IJmuiden
northwest 4-5, visibility good

Texel Harlingen IJsselmeer Marken
northwest 4-5,occasionally light drizzle, visibility good, in precipitation possibly moderate

Rottum Delfzijl
northwest 4-5, occasionally 6, later increasing 5-6,occasionally light drizzle, visibility good, in precipitation possibly moderate

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

Flushing Hook of Holland
northwest 3-4, soon decreasing 2-3, later increasing northeast 2-4, visibility good

Zierikzee
northwest 2-3, later veering north to northeast, visibility good

IJmuiden
northwest 4-5, soon decreasing 2-4, later veering north 2-3, visibility good

Texel Harlingen
northwest 4-5, decreasing 2-4, visibility good

Rottum Delfzijl
northwest 5-6, soon decreasing 4-5, later 3-4, visibility good

IJsselmeer Marken
northwest 4-5, soon decreasing 3-4, later 2-3, visibility good

Next forecast will be approximately issued at Monday 15 june 2026 00.00 UTC.