The weatherforecast for Netherlands coastal waters and adjacent lakes and estuaries issued at 20:37 UTC 300523. A warning to shipping: There are no warnings. Synopsis: high west of Scotland and associated ridge over the central part of the North Sea almost stationary. Forecast valid from 00:00 to 12:00 UTC: Flushing Hook of Holland northeast 4-5. good. Zierikzee north to northeast 3-4. good. IJmuiden northeast 4-5, temporary decreasing 3-4. good. Texel Harlingen northeast 3-4. good. Rottum Delfzijl northeast 2-3, later increasing north to northeast 3-4. good. IJsselmeer Marken northeast 3-4, backing mainly north, later occasionally 5. good. Forecast valid from 12:00 to 00:00 UTC: Flushing Hook of Holland north to northeast 4-5, increasing 5-6. good. Zierikzee no significant change. IJmuiden north to northeast 4-5, temporary increasing 5-6. good. Texel Harlingen north to northeast 3-4, soon increasing 4-5. good. Rottum Delfzijl north to northeast 3-4, increasing 4-5. good. IJsselmeer Marken mainly north 3-4, soon increasing north to northeast 4-5. good.