Heavy pre-monsoon rains in Sri Lanka from 20th to 26th May 2018, have killed at least twenty-four people, and more than 170,000 people are affected in 20 District as of today.

Water levels of main rivers are currently showing normal levels in many stations. However, one station is at Alert level in Kalu Ganga & Nilwala river falling slowly.

All major reservoirs are at normal level however, some of reservoir gates are opened for release of flowing water from other areas to reduce flood threat. NBRO has still given land-slide threat to Ratnapura, Kalutara, Kegalle, Nuwara-Eliya, due to potential earth slips and cut failures.

South-west monsoon has now established over Sri Lanka however air circulation is in the vicinity of south-west of Indian sea area and wind speed can be increased time to time.

All relief donating agencies are requested to work with Ministry of Irrigation, Water Re-sources and Disaster Management and may liaise with NDRSC for relief assistance related matters. Military troops are planned to mobilize to clean water wells and affected areas in next few days since many of water sources are contamination with polluted water in affected areas. Other agencies who are having this cleaning capability, are requested to be liaised with NDRSC and respective Divisional Secretaries

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Heavy pre-monsoon rains in Sri Lanka continues from 20th May 2018, have killed at least thirteen people, and more than 100,000 people are affected in 19 District as of today.

Flooding and subsequent potential landslide threat has forced the evacuation of people in low-lying areas where four main rivers have reached flood levels, while four districts were on "red alert" for possible landslides.

Spill gates of many reservoirs had to be opened across the island. NBRO has still given landslide threat to Ratnapura, Kalutara, Badulla, Kegalle, Kandy, Matale, Nuwara-Eliya,
Galle, Colombo and Kurunegala due to earthslips, cut failures and rock falls.

South-west monsoon still suppressed by the persisting wind circulations running until September.

125,954 people (32,136 families) have been affected (the Disaster Situation Report , DMC & National Disaster Relief Services Centre (NDRSC) at 1000 hours on 24rd of May 2018).
NDRSC has provided 24.9 million cash allocations to the 12 District Secretaries to address the immediate needs of the affected populations.

River water levels at many stations are gradually decreasing, in Kelani, Nilwala, Gin, Malwathu-oya, Maha-Oya rivers and some areas of Kalu river shows flood levels as of 24th May.

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Heavy pre-monsoon rains in Sri Lanka continues from 20th May 2018, have killed at least sixteen people, and more than 130,000 people are affected in 20 District as of today.

Flooding and subsequent potential landslide threat has forced the evacuation of people in low-lying areas where four main rivers have reached flood levels currently at normal level except Attanagalu-Oya, while five districts (Kegalle, Kalutara, Galle, Ratnapura & Nuwara-Eliya) are on "red alert" for possible landslides.

Spill gates of reservoirs in North-western area had to be opened and 20 spill gates od Thabbowa reservoir has been opened. NBRO has still given landslide threat to Ratnapura, Kalutara, Badulla, Kegalle, Kandy, Matale, Nuwara-Eliya, Galle, Colombo and Kurunegala due to earth slips, cut failures and rock falls.

South-west monsoon still suppressed by the persisting wind circulations and excepting to be settled by end of this week.

River water levels at many stations are gradually decreasing, in Kelani, Nilwala, Gin, Malwathu-oya, Maha-Oya rivers and some areas of Attanagalu-Oya river shows flood levels as of 25th May.

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23rd May 2018 1000 hrs -update

A heavy rainfall was received across several parts of Sri Lanka between 20 and 21 May 2018, caused heavy rains and flash floods mainly in twelve districts, including Southern,Western, North-Western and Sabaragamuwa Provinces.

Early-warning reached to the affected people and evacuations were done covering the people who are at risk . Search & rescue teams were pre-positioned and boats were kept as ready to launch in the affected districts. 557 military and police officials were mobilized immediately for search and rescue operations while 5,826 military and police personnel have been organized as stand-by teams for immediate deployment.
84,943 people (18,542 families) have been affected (the Disaster Situation Report , DMC & National Disaster Relief Services Centre (NDRSC) at 1000 hours on 23rd of May 2018).NDRSC has provided 14.7 million cash allocations to the 12 District Secretaries to address the immediate needs of the affected populations.

As per the immediate rapid impact analysis estimates, 23,000 people need emergency flood relief and early recovery assistance.

River water levels at many stations are gradually decreasing, as the rainfall recorded in the catchments during the last 24 hours ending 0830 hours is lower compared to the rainfall received in 20th and 21st May 2018.

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