Tag: Rossby Waves

Posted on

Explain the physical mechanism of Sudden Stratospheric Warming. Analyse its role in polar vortex disruption. Assess how post-SSW circulation changes influence winter extremes in South Asia.

Topic: Salient features of world’s physical geography Q2. Explain the physical mechanism of Sudden Stratospheric Warming. Analyse its role in polar vortex disruption. Assess how post-SSW circulation changes influence winter extremes in South Asia. (15 M) Difficulty Level: Difficult Reference: NW Why the question Recent winter anomalies across Eurasia and severe cold waves in North …

Continue reading “Explain the physical mechanism of Sudden Stratospheric Warming. Analyse its role in polar vortex disruption. Assess how post-SSW circulation changes influence winter extremes in South Asia.”

Posted on

Sudden Stratospheric Warming (SSW) Event

Source:  NW Context: Meteorologists have warned that another Sudden Stratospheric Warming (SSW) event may occur in December 2025, potentially disrupting the polar vortex and sending unusually cold Arctic air into parts of the United States. About Sudden Stratospheric Warming (SSW) Event: What is SSW? Sudden Stratospheric Warming is a rapid temperature rise (up to 50°C) …

Continue reading “Sudden Stratospheric Warming (SSW) Event”