115 datasets

This dataset contains calibrated attenuated backscatter profiles from the CHM15k ceilometer, a one-wavelength backscatter lidar operating at 1064 nm. It includes calibrated, unvalidated daily aggregat...

Hourly synoptic in-situ observations are collected from operational monitoring stations in the North Sea. The data are subjected to quality control and, if needed, adjusted. Observed variables include...

This dataset contains backscatter profiles from the CHM15k ceilometer, a one-wavelength backscatter lidar operating at 1064 nm. It includes daily uncalibrated, unvalidated data reported by the instrum...

Unvalidated meteorological profile observations of wind speed, wind direction, temperature, dew point and visibility from the 200m Cabauw tower on a 10-minute basis. The data is updated in realtime, s...

KNMI14 scenario data: 2050 WH. Gridded files of daily precipitation sum in the Netherlands measured on 294 locations of the voluntary network from 08:00-08:00 UT.

Warning for aviation reporting unforeseen dangerous weather conditions up to FL100 in the Amsterdam FIR, including the concession area in the North Sea (North Sea Area V). An AIRMET is issued maximal ...

North Sea wind profiles with 1 second raw data measured by the ZephIR 300M wind lidar. Data are daily files reported by the instrument. Locations are the TenneT platforms BSA, BSB, HKZA, HKZB, HKN, HK...

The 30 year average values of various climate variables per month, season or year. Ordered by climate variable.

Historic gridded files of daily Makkink evaporation for 1910-2015 in the Netherlands. Calculated from sunshine duration (1951-1981) and radiation (1981-2015). The number of observations varies: 1910-1...

Archive of dutch METARs. A METAR is a weather observation report for aviation, which is routinely prepared every half hour on HH+25 and HH+55 hours for Dutch airports. The measurement data used as inf...

Daily files of wind profiles (10 minute average values) between 11 and 300m altitude, measured by the ZephIR 300M wind lidar (ZP firmware), obtained during a measurement campaign by KNMI at the Cabauw...

The 30 year average maximum cumulative precipitation deficit per year. By station of the KNMI rain gauge network..

KNMI14 scenario data: 2085 WH. Gridded files of daily precipitation sum in the Netherlands measured on 294 locations of the voluntary network from 08:00-08:00 UT.

Historic gridded files of daily Makkink evaporation for 1910-2015 in the Netherlands. Calculated from sunshine duration (1951-1981) and radiation (1981-2015). The number of observations varies: 1910-1...

From May 3rd till 24th 2003, the intensive (cloud) measurement campaign "BBC2" was held at Cabauw, the Netherlands. The BBC2 campaign was jointly organized by the University of Bonn and KNMI. The Univ...

Volume data of all radar moments (e.g. radar reflectivity, radial velocity, polarimetric variables, quality indicators) for the radar in Den Helder. Time interval is 5 minutes. See data set radar_tar_...

Dutch weather warnings from KNMI. Current information about weather warnings in the Netherlands in respect to conditions of iciness and snow, rain, visibility, thunderstorm, gusts, heat stress, wind/w...

The BALTEX BRIDGE CAMPAIGN: An integrated approach for a better understanding of clouds. The BBC was performed around a central experimental facility at Cabauw, Netherlands. Cabauw was part of a regio...

The KNW (KNMI North Sea Wind) atlas is based on the ERA-Interim reanalyses dataset which captures more than 40 years (January 1979 - August 2019) of meteorological measurements and generates 3D wind (...

KNMI14 scenario data: 2050 GL. Gridded files of daily precipitation sum in the Netherlands measured on 294 locations of the voluntary network from 08:00-08:00 UT.

Historic gridded files of daily precipitation sum in the Netherlands from 1910-2015 based on observations of the voluntary network. The time interval is 08:00-08:00 UT. The number of observations vari...

KNMI14 scenario data: 2050 WL. Gridded files of daily precipitation sum in the Netherlands measured on 294 locations of the voluntary network from 08:00-08:00 UT.

Four cloud cover parameters are retrieved continuously from sky temperature measurements by a scanning infrared radiometer (NubiScope). These parameters are resp. total, low -, middle - and high level...

Gridded files of average yearly maximum temperature in the Netherlands over the period 1981-2010 (normal period). Based on 28 automatic weather stations.

An important variable to calculate local temperatures is the Sky View Factor (SVF) which is the fraction of sky visible from the ground. The SVF depends on the height of the obstacles in the surroundi...