CDAS 10 -HPA TEMP ANOMALIES

NAO NORTH ATLANTIC OSCILLATION

NORTH ATLANTIC OSCILLATION NAO

NAO ANIMATION

30 HPA TEMPERATURE

Time-series representation of temperatures at the 30-hPa level over the North Pole
The black line shows daily temperatures, and the gray line indicates the normal (i.e., the 1981 - 2010 average).

10 HPA TEMPERATURE

Time-series representation of temperatures at the 10-hPa level over the North Pole
The black line shows daily temperatures, and the gray line indicates the normal (i.e., the 1981 - 2010 average).

10 HPA ZONAL WIND

Latitude-time cross section of 10-hPa zonal mean zonal wind in the Northern Hemisphere
The contour interval is 10 m/s.

10 HPA TEMPERATURE

Latitude-time cross section of 10-hPa zonal mean temperature in the Northern Hemisphere
The contour interval is 10 °C.

10 HPA TEMPERATURE

10-hPa temperature in the Northern Hemisphere
The contour interval is 2 °C.

10 HPA TEMPERATURE

0-hPa temperature change in a week in the Northern Hemisphere
The contour interval is 5 °C. The pink and light blue shadings indicate warming and cooling, respectively. The red shading denotes warming for values higher than 25 °C.

Global Forecast System (GFS) are also included. All data is provided courtesy of the Environmental Modeling Center (EMC) of the National Centers for Environmental Prediction (NCEP) as part of NOAA.