North American atmospheric circulation
E1011092
North American atmospheric circulation refers to the large-scale patterns of air movement over North America that shape the continent’s weather and climate, including storm tracks, jet streams, and seasonal pressure systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North American atmospheric circulation canonical | 1 |
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
atmospheric circulation pattern
ⓘ
climate system component ⓘ |
| affects |
cold air outbreaks in North America
ⓘ
drought occurrence in North America ⓘ heat waves in North America ⓘ hurricane steering in the North Atlantic ⓘ precipitation patterns in North America ⓘ temperature patterns in North America ⓘ tornado frequency in central United States ⓘ |
| continent | North America ⓘ |
| drivenBy |
Arctic–midlatitude temperature gradient
ⓘ
Earth rotation ⓘ differential solar heating ⓘ land–sea temperature contrasts ⓘ topography of Rocky Mountains ⓘ |
| includesFeature |
Aleutian Low
NERFINISHED
ⓘ
Bermuda High NERFINISHED ⓘ Great Plains low-level jet NERFINISHED ⓘ Gulf of Mexico moisture transport ⓘ Icelandic Low NERFINISHED ⓘ Pacific High NERFINISHED ⓘ Rossby waves NERFINISHED ⓘ anticyclones ⓘ atmospheric rivers affecting western North America ⓘ jet stream ⓘ monsoon-like circulation over southwestern United States ⓘ planetary waves ⓘ polar jet stream ⓘ seasonal pressure systems ⓘ storm tracks ⓘ subtropical jet stream ⓘ synoptic-scale cyclones ⓘ |
| influences |
North American climate
ⓘ
North American weather ⓘ |
| involves |
baroclinic instability
ⓘ
frontal systems ⓘ interaction between polar air masses and tropical air masses ⓘ |
| modulatedBy |
Arctic Oscillation
NERFINISHED
ⓘ
El Niño–Southern Oscillation NERFINISHED ⓘ North Atlantic Oscillation NERFINISHED ⓘ Pacific Decadal Oscillation NERFINISHED ⓘ Quasi-Biennial Oscillation NERFINISHED ⓘ |
| shapedBy |
configuration of surrounding oceans
ⓘ
presence of Rocky Mountains ⓘ presence of Sierra Nevada ⓘ |
| studiedIn |
climatology
ⓘ
synoptic meteorology ⓘ |
| variesWith |
altitude
ⓘ
latitude ⓘ season ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Greenland Ice Sheet (North American sector)
→
interactsWith
→
North American atmospheric circulation
ⓘ