Categories - NWP

56 posts in total

NWP | AI model output as input (IC/LBC) of WRF/MPAS

NWP | AI for Numerical Weather Prediction (NWP) NWP | ECMWF | IFS | Open data Introduction As the field of Numerical Weather Prediction (NWP) rapidly evolves, the integration of AI-driven forecasti

2025-12-11

NWP

#NWP #WRF #MPAS #ECMWF #AI #ML #PanguWeather

NWP | TempestExtremes | feature detection, tracking, and analysis

TempestExtremes https://climate.ucdavis.edu/tempestextremes.php https://github.com/ClimateGlobalChange/tempestextremes TempestExtremes is a growing collection of detection and characterization algor

2025-11-26

NWP

#NWP #WRF #MPAS #GFS #ERA5 #TC #cyclones

NWP | Anomaly Correlation Coefficient (ACC)

Anomaly Correlation Coefficient (ACC) https://confluence.ecmwf.int/display/FUG/Section+6.2.2+Anomaly+Correlation+Coefficient ECMWF_ACC_definition The Anomaly Correlation Coefficient (ACC) is one of

2025-11-24

NWP

#NWP #WRF #MPAS #GFS #FNL #ERA5 #IFS #CMA #ACC

NWP | TC Best Track | IBTrACS

NWP | Tropical Cyclone Track Data | TIGGE International Best Track Archive for Climate Stewardship (IBTrACS) website IBTrACS The International Best Track Archive for Climate Stewardship (IBTrACS)

2025-10-30

NWP

#NWP #WRF #MPAS #GFS #FNL #ERA5 #IFS #CMA #TIGGE #TC #tracker #IBTrACS

NWP | wgrib2 | grib_ls

wgrib2 https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/ wgrib2 is a widely-used, free, and open-source command-line utility designed for the management and manipulation of GRIB2 (GRIdded Binary

2025-10-16

NWP

#NWP #WRF #MPAS #GFS #FNL #ERA5 #IFS #CMA #grib #wgrib2 #grib_ls

NWP | Tropical Cyclone Track Data | TIGGE

NWP | TC Best Track | IBTrACS TIGGE Project TIGGE, the THORPEX Interactive Grand Global Ensemble, is a key component of THORPEX: a World Weather Research Programme to accelerate the improvements in t

2025-09-22

NWP

#NWP #WRF #MPAS #GFS #FNL #ERA5 #IFS #CMA #TIGGE #TC #tracker

GEFS | MPAS | WRF

Global Ensemble Forecast System (GEFS) The Global Ensemble Forecast System (GEFS) is a weather model created by the National Centers for Environmental Prediction (NCEP) that generates 30 + 1 separate

2025-09-17

NWP

#WRF #WPS #MPAS #IC/BC #GFS #FNL #RDA #NCEP #GEFS

NWP | plot GFS grib files

NWP | wgrib2 | grib_ls Download subset of GFS NCEP GFS Forecasts (0.25 degree grid) https://nomads.ncep.noaa.gov/gribfilter.php?ds=gfs_0p25 Herbie https://herbie.readthedocs.io/en/latest/galle

2025-09-11

NWP

#NWP #WRF #MPAS #GFS #FNL #ERA5 #IFS #CMA

NWP | shapefile

shapefile A shapefile is a widely used geospatial vector data format for storing geographic features' location, shape, and associated attributes, developed by Esri for geographic information system (G

2025-09-11

NWP

#NWP #WRF #MPAS #GFS #FNL #ERA5 #IFS #CMA

Obs | weather records from the rp5.ru

https://pypi.org/project/weather-rp5/1.4/ https://github.com/KonstantenKomkov/weather

2025-08-04

NWP

#NWP #WRF #MPAS #HKO #obs #rp5.ru

Obs | China weather observations

數據下載 (方法) 僅供學術研究及教學用途中国天气网 https://www.weather.com.cn/wzfw/about.shtml 中国天气网（www.weather.com.cn）是公益性气象服务门户网站，是中国气象局公众气象服务权威品牌“中国天气”的重要载体和组成部分，由中国气象局公共气象服务中心主办、华风气象传媒集团负责运营，于2008年7月正式上线运行。 city lis

2025-08-01

NWP

#NWP #WRF #MPAS #HKO #obs #GBA #China

Obs | Lightning data (閃電位置資訊)

HKO hourly_count https://www.hko.gov.hk/tc/wxinfo/llis/gm/llis_area_counts.htm https://www.hko.gov.hk/wxinfo/llis/gm/hourly_count 1234#!/bin/bashtmp_dir=$(date +'%Y-%m')mkdir -p ${

2025-07-31

NWP

#NWP #MPAS #HKO #obs #WRF-ELEC #Lightning #GBA

NWP | Specific Humidity

Relative Humidity and the Dewpoint Temperature NWP | Why is RH preferred over mixing ratio for initial moisture in NWP models Tephigram | 溫熵圖 To convert relative humidity (RH) to specific humidity

2025-07-23

NWP

#NWP #WRF #MAPS

NWP | PGW + Bias-corrected-CMIP6

2025-07-10

NWP

#NWP #WRF #MPAS #GFS #ERA5 #PGW #GRIB #NetCDF #CMIP6 #scale_factor #add_offset

DA | VarBC

Most data assimilation schemes assumes an unbiased observation model error. Berry, Tyrus, and John Harlim. "Correcting biased observation model error in data assimilation." Mo

2025-06-04

NWP

#NWP #WRF #MPAS #DA #WRFDA #KF #EKF #EnKF #VarBC #3dVar #4dVar

NWP | MPAS | WRF| Land Use/Land Cover and Soil Type

The Interplay Between Land Use/Land Cover and Soil Type in the WRF Model: Implications for Surface Variable Prognostication The Weather Research and Forecasting (WRF) model is a widely used numerical

2025-05-28

NWP

#NWP #WRF #MPAS #Meteorology #LANDUSE #SOILPARM

NWP | MPAS | WRF| Albedo calculation

Albedo Description of albedo calculation | Aug 30, 2018 If you map data to the 24-category USGS data, then albedo will be given at the model start time, based on the LANDUSE.TBL. Since

2025-05-09

NWP

#NWP #WRF #MPAS #Meteorology #Albedo #static.nc #geogrid.exe #LANDUSE

NWP | MPAS | Radar Reflectivity

Radar Reflectivity(雷達回波) 在描述雷達回波圖時，總是避免不了用到一個單位 —— dBZ 。「dBZ」是表示雷達回波強度的物理量，可用來估算降雨和降雪強度及預測諸如冰雹、強風等災害性天氣出現的可能性。一般來說，它的數值越大，降雨、降雪的可能性越大，強度也越強。當回波強度大於或等於40dBZ時，出現雷雨天氣的可能性較大；當它的值在45dBZ或以上時，出現暴雨、冰雹、強風

2025-05-07

NWP

#NWP #WRF #MPAS #HKO #Meteorology

NWP | Herbie | Download NWP model output (grib2) | MPAS | WRF

Herbie Herbie is a python package that downloads recent and archived numerical weather prediction (NWP) model output from different cloud archive sources. NWP data is distributed in GRIB2 format which

2025-04-10

NWP

#NWP #WRF #WPS #MPAS #GFS #IFS #GEFS #AIFS #grib #grib2 #ungrib

NWP | Eddy Dissipation Rate (EDR)

Eddy Dissipation Rate (EDR) Eddy Dissipation Rate (EDR) is a measure of atmospheric turbulence intensity, quantifying how quickly turbulent kinetic energy (TKE) is dissipated in the atmosphere. It is

2025-04-08

NWP

#NWP #WRF #MPAS #HKO #EDR #aviation