A fresh low-pressure area formed over the northwest Bay of Bengal on August 29, 2026, prompting the IMD to issue heavy rainfall alerts across Odisha through September 3. Authorities have flagged rough sea conditions, issued orange and yellow warnings for multiple districts, and restricted fishermen from entering coastal waters.
A fresh low-pressure area formed over the northwest Bay of Bengal on August 29, 2026, triggering widespread heavy rainfall warnings across multiple districts in Odisha through September 3.
The India Meteorological Department (IMD) announced that a fresh low-pressure system has materialized over the northwest Bay of Bengal and the adjoining coasts of West Bengal and northern Odisha. Active since the early morning hours of August 29, 2026, this weather system is expected to intensify precipitation across coastal, interior, and northern belts of the state over the coming days. The development has prompted local disaster management authorities to issue orange and yellow warnings, putting regional responders and municipal administrations on high alert for potential waterlogging and localized flash floods.
Meteorological Dynamics and Impacted Districts
The active weather system builds upon an existing cyclonic circulation pattern, driving moisture-laden winds across eastern India. According to regional meteorological bulletins, heavy to very heavy rainfall is anticipated in districts including Baleshwar, Bhadrak, Jagatsinghpur, Kendujhar, Kendrapada, and Mayurbhanj, which have been placed under an orange alert.
Simultaneously, yellow warnings for heavy downpours have been issued for Jajpur, Sundargarh, Jharsuguda, Bargarh, Sambalpur, Deogarh, Angul, Dhenkanal, Sonepur, Nuapada, Balangir, Kalahandi, Kandhamal, Nabarangapur, Puri, Khordha, and Nayagarh. The sustained spell of wet weather poses threats of localized crop inundation, reduced road visibility, and disruption to surface transport infrastructure.
Marine Warnings and Fishermen Advisories
Coastal zones are experiencing squally weather conditions accompanied by surface winds reaching 40 to 50 km/h, with occasional gust speeds touching 60 km/h. The IMD reports that sea conditions will remain rough to very rough along and off the Odisha and West Bengal coasts.
Consequently, regulatory agencies have enforced strict marine advisories prohibiting fishermen from venturing into the northwest and adjoining west-central Bay of Bengal. Mariners currently at sea have been instructed to return to safe harbors immediately to avoid hazardous swells.
"Under the influence of yesterday's active cyclonic circulation, a low pressure area formed at 5:30 am today over the northwest Bay of Bengal and adjoining West Bengal-North Odisha coast, bringing heavy rainfall warnings across multiple districts."
— India Meteorological Department (IMD)
Why It Matters
For residents, farmers, and municipal planners in Odisha, this recurring monsoon surge dictates immediate safety and agricultural adjustments. Persistent heavy showers heighten the risk of waterlogging in low-lying urban pockets, while coastal communities must brace for wind damage and localized flooding. Prompt dissemination of meteorological alerts allows local authorities to safeguard vulnerable populations and minimize agricultural losses during the critical late-monsoon crop growth cycle.
Key Facts at a Glance
System Formation: A low-pressure area formed over the northwest Bay of Bengal and adjoining Odisha-West Bengal coasts on August 29, 2026.
Duration of Alert: Heavy to very heavy rainfall activity is forecasted to persist across Odisha until September 3, 2026.
Wind Speeds: Prevailing surface winds range between 40 and 50 km/h, gusting up to 60 km/h in coastal sectors.
Marine Hazard: Sea conditions remain rough, with total suspension of fishing operations advised in northwest Bay of Bengal waters.
Frequently Asked Questions
When did the low-pressure system form over the Bay of Bengal?
The low-pressure system formed in the early morning hours at 5:30 AM on August 29, 2026.
Which districts are under the severe orange warning?
Districts including Baleshwar, Bhadrak, Jagatsinghpur, Kendujhar, Kendrapada, and Mayurbhanj have been placed under an orange alert for heavy to very heavy rainfall.
Are fishermen allowed to venture into the sea?
No. The IMD has strictly advised fishermen not to venture into the northwest and west-central Bay of Bengal along the Odisha-West Bengal coasts due to rough seas and squally winds.
How long will the heavy rainfall spell last in Odisha?
Meteorological forecasts indicate that intense rainfall activity is likely to continue across the state until September 3, 2026.
Official Sources Section
India Meteorological Department (IMD)National and Regional Bulletins
Meteorological Centre, Bhubaneswar Official Releases
State Emergency Operation Centre, Odisha Disaster Management Authority