EXCLUSIVE| Hirakud flood pulse to hit Cuttack hard: Significant waterlogging likely till Sept 29, Check Your Place!

Bhubaneswar: The next flood pulse from the Mahanadi is set to make Cuttack the centre of the flood impact, with the Central Water Commission (CWC) forecast showing the river stage at Cuttack climbing to around 26.30 metres – just below the danger level of 26.41 metres – and creating significant, prolonged waterlogging in low-lying parts of the city. The forecast peak is expected between September 27 night and September 28 midnight, while the CWC inundation map indicates that the water will remain pooled across the Cuttack reach until September 29 morning.

The important relief: the flood pulse does not translate into a comparable downstream flood threat for Bhubaneswar, Puri or Jagatsinghpur, with the CWC forecast keeping the southern and eastern downstream systems outside the active inundation zone.

Breaking: These Cuttack areas face prolonged waterlogging

The immediate urban concern is not a fresh spell of rain but the high Mahanadi stage locking Cuttack's drainage system. The CWC inundation assessment identifies several vulnerable pockets where waterlogging may persist until September 29 morning.

Cuttack city area

Expected impact

Jobra and riverfront fringe wards

Backwater pooling around the Jobra barrage and adjoining low-lying settlements

Mahanadi Vihar & Shikarpur low pockets

Drainage surcharge and backwater entering low-lying streets

CDA sectors near Ring Road

Water accumulation in the lowest blocks and open areas near the river perimeter

Sati Choura & Bidanasi riverfront strips

Overbank flooding of low-lying riverbank pockets and settlements

Chasapada & outer northern suburbs

Sheet flooding in low-lying agrarian-urban transition areas

Badambadi low points & Kesharpur

Prolonged internal waterlogging because drainage outlets face high river pressure

The CWC assessment specifically identifies Jobra, Mahanadi Vihar, Chasapada and low-lying Cuttack urban sectors as vulnerable during the high-water window.

Why Cuttack can waterlog even without downstream rain

The crucial point is that Cuttack's waterlogging is being driven by river level, not by fresh rainfall over the city. The Mahanadi branches around Cuttack, and the city's drainage outlets depend on being able to discharge water into the river system. When the river rises sharply, those outlets face a hydraulic lock.

The forecast indicates a 0.5–1 metre localised rise/inundation effect around the Cuttack–Kishan Nagar reach, while the Cuttack gauge itself is projected at about 26.30 metres.

In the city, this produces a classic backwater or drainage-lock situation. As the Mahanadi rises above the level at which urban drains can freely discharge, sluice gates have to remain closed or heavily restricted to prevent river water from flowing backwards. Consequently, even without significant rain over Cuttack, existing runoff and local drainage water can remain trapped inside low-lying wards.

That is why a seemingly limited 0.5–1 metre localised water rise can produce much greater disruption on the ground. Riverfront pockets can face direct overbank flow, while internal urban depressions experience stagnant water because the city's drainage network cannot empty efficiently into an already swollen river.

Beyond Cuttack city: Other pockets facing inundation

The flood impact is not confined to the municipal limits. The CWC inundation map places a series of villages and low-lying agricultural areas inside the active flood swath between the Mahanadi apex around Naraj/Mundali and the Kishan Nagar reach.

Zone	Places identified in the inundation area	Expected situation
Upper delta bottleneck	Talagarh, Nuadi, Mundali fringes, Arilo (west)	Slow recession; low-lying riverine and agricultural areas remain waterlogged
Northern catchment strip	Bamanapur, Paikerapur, Similihanda, southern edge of Choudwar	Sheet flooding and water retention on flat lowlands
Cuttack fringe	Jobra, Mahanadi Vihar low patches, Chasapada	Urban drainage lock and prolonged waterlogging
Mid-delta branching zone	Patap, Kunheinara, Kalarabank, Urali, Inathpur	Agricultural lowlands and connecting roads remain vulnerable to water retention
Kishan Nagar terminal reach	Sugad, Jatana, Kuri, Barbodila	Flood pulse slows and pools against local embankments

The CWC map identifies the active inundation swath as extending through these upper and mid-delta locations, with the easternmost extent of the mapped flooding stopping at Kishan Nagar.

Why the flood pulse tapers down from Kishan Nagar

The most significant feature of this forecast is the sharp weakening of the flood pulse downstream of Cuttack. The CWC data shows Cuttack reaching around 26.30 metres, while the Kishan Nagar forecast is only around 12.75 metres, below its stated normal threshold of 13.90 metres. Tarapur, Balakati, Balanga and Nimapara are also forecast below their respective normal levels.
There are two main reasons. First, after Cuttack the Mahanadi splits into multiple distributaries, including the Kathajodi, Kuakhai and Birupa, dispersing the flood volume instead of allowing the entire peak discharge to travel through one downstream channel. Second, the Hirakud inflow is already declining sharply, meaning the event behaves more like a short-duration flood pulse than a continuously replenished flood wave.

As a result, the CWC inundation assessment places the direct flood impact within Cuttack district, while the neighbouring districts remain outside the mapped active flood zone.

District	CWC flood status in this pulse	Reason
Cuttack	Active flood/inundation zone	Direct impact of the Mahanadi main-stem flood pulse
Jagatsinghpur	No direct impact indicated	Flood swath terminates before the downstream district
Kendrapara	No direct impact indicated	Remaining flow in distributaries stays below warning thresholds
Puri	No direct impact indicated	Kuakhai and Bhargavi systems remain outside the mapped hazard zone
Khordha	No direct impact indicated	Southern delta channels remain at non-threatening stages

For Cuttack, the operational focus therefore remains on the city and vulnerable riverine/low-lying pockets of the district, rather than treating this as a statewide downstream flood event. The CWC assessment specifically identifies Cuttack Town, Banki, Athagarh, Salepur and the Kishan Nagar border blocks for attention.
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