Monday, April 25, 2016

MONUMENTAL DELUGE: The Latest Reports Of High Tides, Heavy Rainfall, Flash Floods, Sea Level Rise, Widespread Flooding, And Catastrophic Storms - 18 Dead As Floods And Landslides In Northeast India Affect Thousands; And Floods In Mombasa, Kenya Damage Homes And Leave 1 Dead, With More Heavy Rainfall In The Forecast! [PHOTOS + MAPS + VIDEO]

Flooding in Assam, India. Twitter: Jajabori-Mon

April 25, 2016 - EARTH - The following list constitutes the latest reports of high tides, heavy rainfall, flash floods, widespread flooding, sea level rise and catastrophic storms.

18 Dead as Floods and Landslides in Northeast India Affect Thousands

A week of heavy rain in north eastern areas of India has resulted in floods and deadly landslides in 3 states in the region.

As many as 18 people have been killed in Arunachal Pradesh after heavy rain triggered 2 major landslides there. Usually early “pre-monsoon” floods in Assam have affected over 40,000 people. Meanwhile hundreds have been left homeless in the state of Nagaland after floods and landslides struck in Mon district.

The floods and landslides in the north east come at a time when other areas of the country are facing a heatwave. Warnings have been issued in at least 9 other states across India for the coming days by India Meteorological Department (IMD).

Arunachal Pradesh Landslide


The heavy rain also triggered two landslides in the both eastern state of Arunachal Pradesh over the last week.

At least 16 people died in landslide in Phamla village in Tawang district on Friday, 22 April 2016. A further landslide in Tawang district killed at least two people and destroyed property on Saturday 23 April.

The Indian Army have been carrying our search and rescue operations. In a statement on Friday they said:
“Three ‎Indian Army‬ rescue columns with a medical team was pressed in the early hours on receiving the unfortunate news of landslide in village Phamla, Tawang district of Arunachal Pradesh on 21/22 April. Army recovered sixteen dead bodies from the site and moved the survivors to a safe area.”



Tawang landslide. NDMA India

  Indian Army

  Indian Army




Assam Floods


Assam is experiencing what have been described as pre-monsoon floods. Usually it is June that marks the start of the flood season in Assam, when the Brahmaputra River and its tributaries overflow as a result of the monsoon rains in Assam and upstream Arunachal Pradesh.

However, recent havey rainfall in catchment areas has reached parts of Assam and the State Disaster Management Authority (ASDMA) say that areas in the the districts of Lakhimpur, Jorhat and Sivsagar have been flooded, affecting 42,658 people.

Charaideo sub-division of Sivasagar district is among the worst affected. Some communities have been cut-off there by flood waters after the Burhidihing and Desang rivers overflowed.

Earlier today (25 April, 2016) levels of the River Desang at Nanglamoraghat in Sibsagar district stood at 96.26m, where the danger level is considered to be 94.6 metres.

The army, the National Disaster Response Force and the State Disaster Response Force are assisting in rescue and relief operations.

There have also been reports of landslides triggered by torrential rain in several places in Dima Hasao hill district.

Nagaland Floods and Landslides

In the neighbouring state of Nagaland, Mon district has been severely affected by floods and landslides where damage to houses and infrastructure has been recorded. Over 100 houses have been severely damaged, forcing residents to evacuate, according to local media.

Rainfall


Figures below according to India Meteorological Department (IMD).

Yachuli, in the Lower Subansiri district of Arunachal Pradesh recorded 79 mm of rain in 24 hours on 22 April 2016and 52 mm the previous day.

In Assam, Harinagar in Cachar district recorded 62 mm of rain in 24 hours on 23 April and 93mm the day before.

In Bhandari, Wokha district, Nagaland, 79 mm of rain was recorded in 24 hours on 19 April.

IMD warn of thunderstorms accompanied by hail are likely at isolated places in Assam and Nagaland over the next 48 hours.

Meanwhile warnings for extremely high temperatures have been issued in at least 9 other states across the country for the coming days.


Heatwave warnings for India, 25 April 2016. IMD


Bangladesh Rivers Rising


The heavy rain in catchment areas of the Brahmaputra River could also threaten flooding in areas of Bangladesh.

Bangladesh Flood Forecasting and Warning Centre reported earlier today that the Brahmaputra-Jamuna and the Ganges river systems are showing a rising trend. The Padma and Surma-Kushiyara river systems are also rising.

The forecast centre also reported that “due to continuous rainfall in the North Eastern part of Bangladesh and boundary of the neighbour country, flash floods occurred in a few areas of Sylhet and Sunamganj districts, which may likely deteriorate in the next 24 hours.”



Floods in Mombasa, Kenya Damage Homes and Leave 1 Dead – More Heavy Rain Forecast

Flooding hit parts of Mombasa county, Kenya, on Sunday 24 April, 2016, after torrential rainfall that began late on Saturday and continued throughout the night. The floods have damaged homes and buildings and caused the death of a young boy.

Kenya Meteorological Department have issued warnings for further heavy rainfall and storms over the coming 48 hours at least.

Floods in Mombasa County

Heavy rains pounded areas in and around Mombasa from late Saturday. A total of 131mm was recorded in Mtwapa in just 12 hours between 23 and 24 April. By early Sunday locals awoke to see flood waters submerging their houses and other buildings in their communities, including churches. The areas of Bamburi, Mtopanga and Utange are thought to be among the worst hit.

One victim – thought to be a young old boy – is reported to have died after he was electrocuted when he stepped on live wire hanging from a collapsed electricity pole.

Roads connecting towns and villages were also submerged, limiting mobility to various destinations. An unconfirmed number of buildings are reported to have collapsed and several houses destroyed.

Areas of coastal Kenya, particularly Kwale county, suffered flooding just a few days ago after Tropical Cyclone Fantala dumped large amounts of rain in the area. 131mm of rainfall was recorded in Kwale on Friday, 15 April in 4 hours.

Social Media



WATCH: Bamburi, Mtopanga and Utange flooded after heavy rains.




Heavy Rain and Storm Advisory

Kenya Meteorological Department (KMD) has issued a warning for further heavy rainfall and possible flooding in the area.

Heavy rainfall of more than 40mm in 24 hours is expected in areas of the Kenyan coast on Wednesday 27 April, with more than 50 mm in 24 hours expected the next day.

KMD say that the counties of Kwale, Mombasa, Kilifi, Tana-River, Lamu, Narok, Kericho, Kisii and Bomet could be affected.

People are advised to exercise caution and be on the lookout for heavy downpours which are likely to floods.

Forecasts
EUMETSAT convective clouds April 24, 2016. EUMETSAT

Satellite images from EUMETSAT indicated deep convective clouds in most parts of eastern Africa and the Congo basin.

A ten-day weather forecast from ICPAC indicated the probability of cumulative rainfall of up to 250mm from 18 to 27 April, 2016.


A ten-day precipitation forecast by ICPAC from 18 to 27 April, 2016. Image: ICPAC

The Kenya Meteorological Service in its 5-day forecast had also indicated that the coast would experience enhanced rainfall. Current satellite images generally indicate that many parts of Greater Horn of Africa (GHA) will continue experiencing significant rainfall even as the season progresses.

- Floodlist.   






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