Mumbai Faces Disruption as Heavy Monsoon Rains Hit the City

Severe Rainfall Causes Commotion in Mumbai

On Wednesday, residents of Mumbai were greeted with heavy rains overnight, leading to significant disruptions in suburban train services, flooding in low-lying areas, and challenges for commuters.

According to officials, certain regions of the city experienced over 200 mm of rainfall within a 24-hour period ending at 8 am.

The India Meteorological Department (IMD) has predicted continued moderate to heavy rainfall, along with thunderstorms and lightning, for Mumbai and its surrounding areas in the next day.

The island city recorded an average rainfall of 195 mm, while the western suburbs saw 208 mm and the eastern suburbs received 167 mm during the same timeframe, as per civic reports.

The southwest monsoon made its arrival in Mumbai on Tuesday, arriving 13 days later than the usual onset date, providing much-needed relief from the oppressive heat.

However, the overnight downpour resulted in waterlogging in various low-lying parts of the city by Wednesday morning, impacting road traffic and the daily commute for thousands.

Civic authorities reported water accumulation in areas such as the Andheri subway, Hindmata, and King's Circle during the early hours, which hindered vehicular movement and caused traffic jams on major routes.

Suburban train services were also disrupted as rainwater pooled on tracks in certain locations, although officials confirmed that the water levels remained below the threshold for halting train operations.

Many commuters expressed frustration over delayed services and overcrowded local trains during the morning rush, especially on Central Railway lines.

The heavy rainfall also impacted Central Railway's Trans-Harbour line services between Thane and Vashi/Panvel in Navi Mumbai due to a track collapse caused by excessive water flow between Turbhe and Koparkhairane stations.

A spokesperson for Central Railway stated that the up line on the Thane-Vashi section was deemed unsafe at 5:06 am, while the down line was declared unsafe at 5:50 am, affecting train operations during peak hours.

The up line was restored by 7:27 am with a speed limit of 10 km/h, and the down line was cleared for trains to run at 30 km/h by 7:35 am.

The official noted that the track collapse was a result of excessive water flow.

Commuters faced delays and overcrowding at various stations as train services were adjusted following the incident.

In contrast, Western Railway services continued to operate normally despite the heavy rainfall, according to officials.

A high tide of 3.41 meters was recorded at 8:28 am, with another expected at 3.35 meters at 7:41 pm, as reported by the Brihanmumbai Municipal Corporation (BMC).

Typically, heavy rainfall combined with high tides leads to waterlogging in the city, which is bordered by the Arabian Sea.

Officials indicated that civic and disaster management teams were on standby, monitoring rain-related incidents throughout the city as rainfall is anticipated to persist.

Earlier, the IMD had issued a red alert for Mumbai and Palghar at 4 am on Wednesday, valid for three hours, warning of thunderstorms, lightning, and intense rainfall with winds reaching 40-60 km/h. This alert was downgraded to an orange alert at 7 am for the subsequent three hours, forecasting moderate to intense rain for Mumbai, Thane, Raigad, Palghar, and Sindhudurg districts.

The southwest monsoon finally reached Mumbai on Tuesday, with the normal onset date being June 10. Notably, in 2023, the monsoon arrived even later, on June 25, according to IMD records.

Historically, the longest delays were recorded in 1974 and 1958, when the monsoon onset occurred on June 28.