MLchartDataset catalogue

Cutoff high

Term · Meteorology and atmospheric science · MLC-T-MET-004819

A high-pressure system that has become detached or isolated from the main belt of westerlies, often moving slowly or becoming stationary. This isolation occurs when a ridge of high pressure amplifies and then pinches off, leading to a blocking pattern in the atmospheric flow. Cutoff highs can cause prolonged periods of stable, fair weather in the affected region.

Table 1. Record
IdentifierMLC-T-MET-004819
FieldMeteorology and atmospheric science
See alsoCutting-off process; Cutoff low; Warm pool
Record as JSON
{
  "id": "MLC-T-MET-004819",
  "term": "Cutoff high",
  "field": "Meteorology and atmospheric science",
  "definition": "A high-pressure system that has become detached or isolated from the main belt of westerlies, often moving slowly or becoming stationary. This isolation occurs when a ridge of high pressure amplifies and then pinches off, leading to a blocking pattern in the atmospheric flow. Cutoff highs can cause prolonged periods of stable, fair weather in the affected region.",
  "see_also": [
    "cutting-off process",
    "cutoff low",
    "warm pool"
  ],
  "url": "https://mlchart.com/terminology/meteorology/cutoff-high/"
}

Record 2,359 of 10,702 in Meteorology and atmospheric science terminology (MLC-0110). Request the full dataset.