Global Wind Oscillation And Atmospheric Angular Momentum

GWO Phase Plot

Image result for global wind oscillation
Explanation for chart above:

https://www.esrl.noaa.gov/psd/map/clim/gwo_maproom_new.htm

What is the Global Wind Oscillation? What is Atmospheric Angular Momentum? Read below in the ground breaking publication from Berry and Weickmann (2008). The article is not nearly as lengthy as it seems and the pair cover more ground in later works. Journal

PDF version: PDF

CFS Forecast for Atmospheric Angular Momentum/ Global Wind Oscillation

https://atlas.niu.edu/gwo/

CFS Forecast for GWO Phase Plots

https://atlas.niu.edu/gwo/

Mike Ventrice http://mikeventrice.weebly.com/


Atmospheric Angular Momentum

Relative AAM Anomaly by Latitude (Hovmöller) – PhillyWeatherAuthority

RELATIVE AAM ANOMALY — LATITUDE × TIME (HOVMÖLLER)

Source: ./data/aam_lat_latest.txt Dataset: ERA5 Reanalysis Base: 1980–2010 Rows: — Lats: — Last data: — Z: σ anomaly
Display
Range
−1.5σ
+1.5σ Blue = easterly anomaly (−AAM) · Yellow/Orange/Red = westerly anomaly (+AAM)
© PhillyWeatherAuthority
Relative AAM Tendency by Latitude (Hovmöller) – PhillyWeatherAuthority

RELATIVE AAM TENDENCY — LATITUDE × TIME (HOVMÖLLER) + GLOBAL TENDENCY

Source: ERA5 Base: 1980–2010 Rows: — Lats: — Last data: — Z: σ/day
Display
Range
−1σ/d
+1σ/d Blue = decelerating · Orange/Red = accelerating
© PhillyWeatherAuthority