SF Prep Notes

Cyclonic Storm Fengal crosses the north Tamil Nadu–Puducherry coast close to Puducherry

On the night of 30 November 2024, Cyclonic Storm 'Fengal' crossed the north Tamil Nadu and Puducherry coasts close to Puducherry with winds of 70–80 kmph gusting to 90 kmph, IMD reported.

Summary

On the night of 30 November 2024, Cyclonic Storm 'Fengal' (pronounced 'Feinjal') crossed the north Tamil Nadu and Puducherry coasts close to Puducherry, near latitude 12.05°N and longitude 79.9°E, between 2230 and 2330 hrs IST, according to the India Meteorological Department (IMD). It crossed as a cyclonic storm with a wind speed of 70–80 kmph gusting to 90 kmph. The system had intensified from a deep depression into a cyclonic storm over the Southwest Bay of Bengal at 1430 hrs IST on 29 November 2024. On 1 December it weakened into a deep depression near Puducherry. IMD tracked it with its Doppler Weather Radars at Karaikal and Chennai, and had issued a red message for north Tamil Nadu, Puducherry and adjoining south Andhra Pradesh coasts.

Key facts

Landfall
30 Nov 2024, 2230–2330 hrs IST, close to Puducherry (12.05°N, 79.9°E)
Intensity at landfall
Cyclonic storm, 70–80 kmph gusting to 90 kmph
Became cyclonic storm
29 Nov 2024, 1430 hrs IST, Southwest Bay of Bengal
Weakened
Deep depression on 1 Dec 2024 near Puducherry
Radar monitoring
IMD Doppler Weather Radars at Karaikal and Chennai

Practice MCQs 3 questions

Q1

According to IMD, Cyclonic Storm 'Fengal' crossed the north Tamil Nadu–Puducherry coasts on 30 November 2024 close to which place?

Show answer

Correct answer: B — Puducherry

IMD: Fengal crossed the north Tamil Nadu & Puducherry coasts near 12.05°N, 79.9°E, close to Puducherry, between 2230 and 2330 hrs IST on 30 November 2024.

Q2 Advanced

Consider the following statements about Cyclone Fengal (2024): 1. It intensified into a cyclonic storm over the Southwest Bay of Bengal on 29 November 2024. 2. It crossed the coast with a wind speed of 120–130 kmph gusting to 145 kmph. Which of the statements given above is/are correct?

Show answer

Correct answer: A — 1 only

IMD: it became a cyclonic storm at 1430 hrs IST on 29 November 2024 over the Southwest Bay of Bengal (1 is correct). It crossed the coast with 70–80 kmph gusting to 90 kmph, not 120–130 kmph (2 is wrong).

Q3 Advanced

IMD monitored Cyclone Fengal during its landfall using Doppler Weather Radars located at which two places?

Show answer

Correct answer: C — Karaikal and Chennai

IMD's 1 December 2024 bulletin: the system was being continuously monitored by the Doppler Weather Radar at Karaikal and Chennai.

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