Owner

NOAA-EMC

62 indexed repositories · View on GitHub

WW3
WAVEWATCH III

Fortran · 347 stars
wgrib2
Provides functionality for interacting with, reading, writing, and manipulating GRIB2 files.

C · 130 stars
global-workflow
Global Superstructure/Workflow supporting the Global, Global Ensemble, and Seasonal Forecast Systems (GFS, GEFS, SFS)

Shell · 101 stars
GSI
Gridpoint Statistical Interpolation

Fortran · 85 stars
NCEPLIBS-bufr
The NCEPLIBS-bufr library contains routines and utilites for working with the WMO BUFR format.

Fortran · 62 stars
NCEPLIBS
Top level repo containing submodules for NCEPLIBS and associated dependencies for superproject builds

Python · 47 stars
ufsatm

Fortran · 45 stars
UPP

Fortran · 42 stars
WW3-tools

Python · 34 stars
NCEPLIBS-grib_util
This is a collection of NCEP GRIB related utilities.

C · 26 stars
NCEPLIBS-g2c
This library contains C decoder/encoder routines for GRIB edition 2.

C · 26 stars
GDASApp
Global Data Assimilation System Application

Jinja · 25 stars
EVS

Python · 20 stars
rrfs-workflow
workflow for RRFSv1

Shell · 18 stars
NCEPLIBS-ip
Fortran 90 subprograms to be used for interpolating between nearly all grids used at NCEP.

Fortran · 10 stars
EMC_verif-global
Global Forecast System (GFS) verification package using MET and METplus

Python · 10 stars
bufr-dump

Fortran · 9 stars
emcpy
EMC python tools and utilities

Python · 8 stars
NCEPLIBS-g2
Utilities for coding/decoding GRIB2 messages.

Fortran · 8 stars
gdas-marine-viz

Python · 7 stars
42 more repositories live on View on GitHub

Beginner friendly Everything

Open All

Insufficient memory for atmanlvar job on Derecho Open

NOAA-EMC/global-workflow#5289 · 1 assignee · Opened Sep 18, 2026
(dev/gfs.v17) Rename ecflow task for jgfs_atmos_gempak_pgrb2_spec_npoess_0p5 Open

NOAA-EMC/global-workflow#5286 · 1 assignee · Opened Sep 18, 2026
Feature requests from the group for the new verif html Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

NOAA-EMC/gdas-marine-viz#562 · Opened Sep 17, 2026
make atmospheric forcing difference plots from reference Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

NOAA-EMC/gdas-marine-viz#561 · Opened Sep 17, 2026
better description of figures, calculations (eg cycling stability section 7) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NOAA-EMC/gdas-marine-viz#560 · Opened Sep 17, 2026
mean, not just rms of increments in section 5, and per region (drop down menu) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NOAA-EMC/gdas-marine-viz#559 · Opened Sep 17, 2026
u, v (not just speed) increments and background state Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

NOAA-EMC/gdas-marine-viz#558 · Opened Sep 17, 2026
section 1 (fit to obs): allow subsetting of time series by region Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NOAA-EMC/gdas-marine-viz#557 · Opened Sep 17, 2026
Wish list for new website Open

NOAA-EMC/gdas-marine-viz#556 · 2 assignees · Opened Sep 17, 2026
[rrfs-mpas-jedi] Adding MPAS-DART for research purposes only Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

NOAA-EMC/rrfs-workflow#1727 · 2 comments · Opened Sep 17, 2026
Enhanced duplogic checks in GSI setup*.f90 routines Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

NOAA-EMC/GSI#1029 · 1 comment · Opened Sep 17, 2026
add new version 47 updates to WMO master tables Open

NOAA-EMC/NCEPLIBS-bufr#704 · 1 assignee · Opened Sep 17, 2026
Conventional observation findings (September 2026) Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

NOAA-EMC/ocelot#119 · Opened Sep 17, 2026
Update GitLab Pipeline State Labels for Functional CTests Open

CI/CD

NOAA-EMC/global-workflow#5285 · 1 assignee · Opened Sep 17, 2026
new version 12.4.0 Open

NOAA-EMC/NCEPLIBS-bufr#703 · 1 assignee · Opened Sep 17, 2026
Error in convect_cape_map() function Open

bug

NOAA-EMC/UPP#1613 · 1 comment · 1 assignee · Opened Sep 16, 2026
Add unit tests for IcingSeverity and SeverityMaps modules Open

NOAA-EMC/UPP#1612 · 1 assignee · Opened Sep 16, 2026
[dev/gfs.v17] Some ecf scripts missing manual info section Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

NOAA-EMC/global-workflow#5281 · Opened Sep 15, 2026
Update orog_fix data for SFS application Open

Static Data Mgmt

NOAA-EMC/global-workflow#5278 · 4 comments · 3 assignees · Opened Sep 11, 2026
Convert static unit definitions for NDSN variable to dynamic unit allocations for nml module files Open

enhancement

NOAA-EMC/WW3#1632 · 1 assignee · Opened Sep 11, 2026
Update the SFS control files to generate GRIB2 metadata specified for SFS Open

SFSV1

NOAA-EMC/UPP#1609 · 1 assignee · Opened Sep 11, 2026
Create a script/utility to parse show_queries output into a YAML Open

infra ingest

NOAA-EMC/GEODE#89 · 1 assignee · Opened Sep 11, 2026
(dev/gfs.v17) Add auxiliary checks to the ecflow cleanup script Open

NOAA-EMC/global-workflow#5276 · 1 assignee · Opened Sep 11, 2026
[release/v1.0] Fix Post Manager Syntax Errors Open

EE2-specific NCO

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

NOAA-EMC/rrfs-workflow#1714 · 3 comments · Opened Sep 10, 2026
Extend NCEP BUFR dump ingest capability to ingest whole NCEP BUFR tanks Open

triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

NOAA-EMC/GEODE#88 · Opened Sep 10, 2026
Investigate Distributed Data Store Architecture Open

fetch needs assigned storage

Difficulty 5/5 Over a week Newbie friendliness 28/100

NOAA-EMC/GEODE#86 · Opened Sep 10, 2026
[rrfs-nco] Scalability in RRFS Open

NCO v1.1

Difficulty 5/5 Over a week Newbie friendliness 35/100

NOAA-EMC/rrfs-workflow#1712 · Opened Sep 10, 2026
Strategy for archiving data on Google Cloud (maybe other places). Open

fetch needs assigned storage

Difficulty 5/5 Over a week Newbie friendliness 25/100

NOAA-EMC/GEODE#85 · Opened Sep 10, 2026
grid_spec.nc (p008 res) needs fixing Open

Static Data Mgmt

NOAA-EMC/global-workflow#5273 · 1 comment · 2 assignees · Opened Sep 10, 2026
Streamline land/sfc variables used by different applications. Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

NOAA-EMC/i-jedi#104 · 4 comments · Opened Sep 10, 2026
Div by zero error in snow elevation adjustment Open

NOAA-EMC/GDASApp#2251 · 1 comment · 3 assignees · Opened Sep 10, 2026
Consider removing f00 used as backup truth for grid2grid verification Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

NOAA-EMC/EMC_verif-global#294 · Opened Sep 10, 2026
Add error check for unstructured grid files in exglobal_wave_init.sh Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

NOAA-EMC/global-workflow#5271 · 2 comments · Opened Sep 9, 2026
Implement time series QC checks Open

enhancement fetch needs assigned

Difficulty 5/5 Over a week Newbie friendliness 35/100

NOAA-EMC/GEODE#84 · Opened Sep 9, 2026
Add Google Cloud and AWS tools to container Open

enhancement infra needs assigned

Difficulty 3/5 1-2 days Newbie friendliness 62/100

NOAA-EMC/GEODE#83 · Opened Sep 9, 2026
Intermittent error in mww3_test_05/work_ST6_PR2_UQ_OMP on Cray GNU Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NOAA-EMC/WW3#1628 · Opened Sep 9, 2026
Improve / future proof command line functionality Open

fetch infra

NOAA-EMC/GEODE#79 · 1 comment · 1 assignee · Opened Sep 8, 2026
gdas.x failures when processing CrIS and IASI Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

NOAA-EMC/GDASApp#2250 · 5 comments · Opened Sep 7, 2026
Increase the coverage of unit test Open

NOAA-EMC/NCEPLIBS-g2c#625 · 1 assignee · Opened Sep 4, 2026
[rrfs-mpas-jedi] GSIBEC crashed for conus12km and na12km Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

NOAA-EMC/rrfs-workflow#1702 · 9 comments · Opened Sep 4, 2026
Request: create integration branch wofs-mpas-jedi (off rrfs-mpas-jedi) for WoFS-specific PRs Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

NOAA-EMC/rrfs-workflow#1700 · 2 comments · Opened Sep 3, 2026
Intermittent compiler OOM failures during matrix regression tests on Ursa Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NOAA-EMC/WW3#1625 · 2 comments · Opened Sep 3, 2026
[PENDING] Data preprocessing: Add station ID and ensure one-hot encoding consistency Open

NOAA-EMC/ocelot#118 · 1 assignee · Opened Sep 3, 2026
[release/v1.1] Restart capability missing from exrrfs_bufrsnd.sh Open

NCO v1.1

Difficulty 4/5 3-5 days Newbie friendliness 52/100

NOAA-EMC/rrfs-workflow#1697 · Opened Sep 3, 2026
(develop) Remove 0.5 and 1.0 degree GFS atmospheric products Open

NOAA-EMC/global-workflow#5258 · 1 assignee · Opened Sep 3, 2026
Port RDAS tool to combine conventional yaml Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

NOAA-EMC/GDASApp#2248 · 7 comments · Opened Sep 3, 2026
Hourly FGAT Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

NOAA-EMC/GDASApp#2247 · Opened Sep 3, 2026
Add GEFS icing and turbulence to UPP for WAFS Open

WAFS

NOAA-EMC/UPP#1603 · 1 assignee · Opened Sep 2, 2026
freezing rain diagnosis Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

NOAA-EMC/ufsatm#1136 · Opened Sep 2, 2026
Explore feasibility of writing BUFR files Open

fetch needs assigned

Difficulty 5/5 Over a week Newbie friendliness 35/100

NOAA-EMC/GEODE#68 · Opened Sep 2, 2026

Showing the newest 100

This page lists what was indexed most recently. Advanced filter has the whole inventory, narrowed by language, difficulty and how long a task takes.

Open advanced filter

NOAA-EMC

Showing the newest 100

Get new issues in your inbox