Cyclone phase evolution: Analyses & Forecasts

This page presents historical, analyzed (current), and model-forecast cyclone phase diagrams for northwestern hemisphere cyclones
with the goals of improved structural forecasting, structural transition (subtropical/tropical/extratropical), cyclogenesis, and providing measures of structural predictability.

Please note that these products are experimental and not official forecasts. For official forecasts in the U.S., please refer to the National Weather Service and National Hurricane Center.

Note: ECMWF analyses are provided by TIGGE and delayed by 2-3 days by ECMWF.

To the right are the most recently picked interesting diagrams (in this case a forecast of classic extratropical transition of S. Indian Ocean TC Bruce).



Latest deterministic model output:
CMC: 2014042400 ECMWF: 2013082400
GFS: 2014042406 NAVGEM: 2014042400
UKM: 2014042406

Current/recent GFDL model output:
No recent GFDL runs

Current/recent NCEP HWRF model output:
No recent NCEP HWRF runs

Current/recent CIRA/NESDIS AMSU based diagrams:
New multi-satellite synthesis
sh242014:2014042300 sh912014:2014042412
sh922014:2014042412 wp982014:2014042406
wp992014:2014042412

Ensemble output:
Latest deterministic model intercomparison: [ 2014042406 | 2014042400 ]

Latest CMC Ensemble intercomparison: [ 2014042400 | 2014042312 ]

Latest GFS Ensemble intercomparison: [ 2014042400 | 2014042312 ]

Latest NGP Ensemble intercomparison: [ 2014042300 | 2014042112 ]

Latest CMC+GFS+NGP Ensemble intercomparison: [ 2014042300 | 2014042212 ]


Example phase diagrams from past events: [View]

Help/Docs: [ Docs | AMS02-ppt | AMS02Talk-ppt ]


Page created and maintained by:

Robert Hart
Florida State University
(rhart@fsu.edu)

Jenni Evans
Penn State University
(evans@essc.psu.edu)


This page last updated: Thu Apr 24 16:18:04 UTC 2014