Low-level jet
Term · Environment · MLC-T-ENV-016172
1. A regular, strong, nighttime, northward flow of maritime tropical air over the sloping Great Plains of the central United States. The wind increases to a peak in the lowest kilometer and then decreases above.
2. A region of relatively strong winds in the lower part of the atmosphere. Specifically, it often refers to a southerly wind maximum in the boundary layer, common over the Plains states at night during the warm season (spring and summer). The term also may be used to describe a narrow zone of strong winds above the boundary layer, but in this sense the more proper term would be low-level jet stream.
| Identifier | MLC-T-ENV-016172 |
|---|---|
| Field | Environment |
| Subject | Natural environments |
| Abbreviation | LLJ |
| References | DOE Atmospheric Radiation Measurement Climate Research Facility Glossary; NOAA National Weather Service Glossary |
Record as JSON
{
"id": "MLC-T-ENV-016172",
"term": "Low-level jet",
"field": "Environment",
"term_source": "Low-Level Jet",
"definition": "1. A regular, strong, nighttime, northward flow of maritime tropical air over the sloping Great Plains of the central United States. The wind increases to a peak in the lowest kilometer and then decreases above.\n\n2. A region of relatively strong winds in the lower part of the atmosphere. Specifically, it often refers to a southerly wind maximum in the boundary layer, common over the Plains states at night during the warm season (spring and summer). The term also may be used to describe a narrow zone of strong winds above the boundary layer, but in this sense the more proper term would be low-level jet stream.",
"abbreviation": "LLJ",
"subject": "Natural environments",
"references": [
"DOE Atmospheric Radiation Measurement Climate Research Facility Glossary",
"NOAA National Weather Service Glossary"
],
"url": "https://mlchart.com/terminology/environment/low-level-jet/"
}
Record 15,746 of 29,894 in Environment terminology (MLC-0121). Request the full dataset.