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Kanchanaburi districts on alert as Lam Taphoen Reservoir overflows
THURSDAY, OCTOBER 15, 2026
Residents in Nong Prue and Bo Phloi are urged to move belongings to safety as authorities mobilise relief teams and assess damage in three key areas.
ONWR warns of heavy rain as Thai reservoirs reach 82% capacity
TUESDAY, OCTOBER 13, 2026
Thailand faces more heavy rain from October 14–16 as reservoirs reach 82% of capacity, with Nong Pla Lai at 105% and Chao Phraya Dam releasing 1,900 cubic metres per second.
Heavy rain hits southern Thailand as western reservoirs reach 96%
SUNDAY, OCTOBER 11, 2026
Thailand reports 137mm of rain in Yala and 126mm in Phetchaburi. Western reservoirs are 96% full as authorities accelerate drainage in the Bang Pakong basin.
Rayong flood alert widens as Khao Chuk Dam and Prasae Reservoir raise concerns
MONDAY, SEPTEMBER 28, 2026
Rayong residents face urgent evacuation warnings as Khao Chuk Dam shows spillway damage and Prasae Reservoir rises above its stated maximum storage level.
Heavy rain triggers reservoir and flood alerts in three Thai provinces
WEDNESDAY, SEPTEMBER 16, 2026
Nakhon Ratchasima warns of reservoir overflow risks, Lom Sak raises a red flag and Nan identifies districts under heavy and moderate rain watches.
Thailand Braces for Severe El Niño as Water Office Warns of Dry Spells into 2027
WEDNESDAY, JULY 29, 2026
ONWR coordinates 14 state bodies to tackle impending drought and clear drainage paths, confirming Chao Phraya dam reserves remain sufficient
Thailand faces uneven water picture as Pasak drops to 13%
FRIDAY, JULY 17, 2026
Water storage at Pasak Jolasid Dam has dropped to only 13% of capacity, highlighting sharp differences in reservoir levels across Thailand as authorities prepare for rainfall to ease over the coming days
Thai Officials Confirm Nan Reservoir Structurally Sound After Historic Deluge Damages Floodgate Controls
WEDNESDAY, MAY 27, 2026
The Royal Irrigation Department assures residents the Nam Haeng Reservoir remains safe and operational after severe storm damage to its hydraulic controls
ONWR warns of summer storm from April 28 as national water storage drops to 60%
MONDAY, APRIL 27, 2026
Thailand’s ONWR has warned of summer storms from April 28 to May 1, while total reservoir storage stands at 60% and key Chao Phraya and EEC dams remain under close monitoring.
Thai authorities warned of floods and landslides from May 23–26
WEDNESDAY, MAY 21, 2025
Thai authorities have been urged to closely monitor the situation regarding waterlogging, flash floods and landslides across the country between May 23 and 26.