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Maritime Forecast

This dataset contains the maritime forecasts as published multiple times a day by the KNMI for the Dutch coastal districts, the North Sea districts and the Dutch Continental Shelf districts. Forecasts contain data for wind, wind gust, precipitation, cloud coverage, visibility, significant wave height, seiches, water temperature, air temperature. Coastal district forecasts are published every 6 hours, North Sea and Continental Shelf forecasts are published every 12 hours.

NB: This dataset is in pre-release and only updated on a weekly basis.

Simple

Date (Publication)
2025-09-22
Edition

1

Citation identifier
urn:xkdc:ds:nl.knmi::maritime-forecasts/1.0/
Purpose

Informing shipping according to KNMI’s statutory obligations.

Status
On going
Point of contact
Organisation name Individual name Electronic mail address Role

Koninklijk Nederlands Meteorologisch Instituut (KNMI)

opendata@knmi.nl

Point of contact
Maintenance and update frequency
Continual

DG Discovery Properties Vocabulary 1.0

  • Weather forecast

  • Maritime

  • Forecast

  • Weather

  • Wind

  • Wind gust

  • Precipitation

  • Cloud coverage

  • Visibility

  • Wave height

  • Seiches

  • Water temperature

  • Air temperature

Keywords
  • Open data

  • HVD

Use limitation

No use limitations

Access constraints
Other restrictions
Other constraints

https://creativecommons.org/licenses/by/4.0/deed.nl

Classification
Unclassified
Spatial representation type
Text, table
Language
English
Character set
UTF8
Topic category
  • Climatology, meteorology, atmosphere
N
S
E
W
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Begin date
2025-10-01
End date
9999-12-31
Supplemental Information

The following supplemental information is available:



* [Warnings Coastal waters and Dutch continental shelf (KNMI.nl)]( https://www.knmi.nl/nederland-nu/weer/waarschuwingen-en-verwachtingen/warnings-coastal-waters-and-dutch-continental-shelf)

* [Maritime Warnings (dataset)]( https://dataplatform.knmi.nl/dataset/maritime-warnings-1-0)

Reference system identifier
http://www.opengis.net/def/crs/EPSG/0/4326
Distribution format
Name Version

JSON

RFC 8259 (STD 90)

Distributor contact
Organisation name Individual name Electronic mail address Role

Koninklijk Nederlands Meteorologisch Instituut (KNMI)

opendata@knmi.nl

Point of contact

Digital transfer options

Transfer size
0.011
OnLine resource
Protocol Linkage Name

landingpage

https://dataplatform.knmi.nl/catalog/datasets/index.html?x-dataset=maritime-forecasts&x-dataset-version=1.0

KNMI Data Platform

Hierarchy level
Dataset
Statement

KNMI Royal Netherlands Meteorological Institute

Metadata

File identifier
8a08e9ca-4ce3-11f0-a886-8ea7dc4bfc2a XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2026-04-30T07:43:22.72985Z
Metadata standard name

ISO 19115

Metadata standard version

ISO 19115:2003 NL Kernset 1.3 KNMI 2.1.0

Metadata author
Organisation name Individual name Electronic mail address Role

Koninklijk Nederlands Meteorologisch Instituut (KNMI)

opendata@knmi.nl

Point of contact
Other language
Language Character encoding
Dutch; Flemish
English UTF8
 
 

Overviews

Spatial extent

thumbnail

Keywords



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