'North atlantic oscillation nao' diaporamas de présentation

645 views • 64 slides

The NAO and the Gulf Stream: Basin Scale Interactions to Regional Scale Variability

728 views • 56 slides

Northern Hemispheric Flow Indices

Northern Hemispheric Flow Indices. Knight & Grumm NWS-PSU 485 Lecture Series. Annular Modes. A different view of the zonal index global sea level pressure at 55N/S Northern (NAM) and Southern (SAM) positive index: westerlies are strong negative index: more meridional flow

497 views • 41 slides

OCEANIC PRECIPITATION VARIABILITY ASSOCIATED WITH THE NORTH ATLANTIC OSCILLATION

OCEANIC PRECIPITATION VARIABILITY ASSOCIATED WITH THE NORTH ATLANTIC OSCILLATION. Phillip A. Arkin, Heidi Cullen and Pingping Xie University of Maryland, ESSIC, NCAR/ESIG and Climate Prediction Center, NOAA. OUTLINE. Background and questions to be addressed Data Around the Atlantic

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Dynamic Climate

Dynamic Climate. An overview of Climate Oscillations. WHAT is a Climate Oscillation?. Climates are long-term weather patterns. Climates are a product of Latitude, Altitude, Proximity to Water, Location and distribution of nearby Highlands, and Nearby Ocean Currents.

403 views • 20 slides

The North Atlantic Oscillation (NAO)

The North Atlantic Oscillation (NAO). Atmospheric Effects of the NAO. NAO + - Strong H and L pressure cells - Westerlies strengthen - Storm track shifts North NAO - -Weak H and L pressure cells - Westerlies weaken - Storm track shifts South.

482 views • 18 slides

gfdl.noaa/~atw/enso/el-nino_la-nina.mov

ENSO. http://www.gfdl.noaa.gov/~atw/enso/el-nino_la-nina.mov. http://oceanservice.noaa.gov/education/yos/resource/JetStream/tropics/enso_impacts.htm. http://www.usgcrp.gov/usgcrp/Library/watercycle/wcsgreport2001/bigpics/box.3.2.jpg. Alaska. +. Oregon/ Washington.

245 views • 14 slides