As the southwest monsoon officially draws to a close, Goa faces a precarious outlook. The coastal State has just recorded its driest monsoon in more than two decades, ending the four-month rainy season with a staggering 32% rainfall deficit. Goa received only 2,055.4 mm of rain against the normal 3,007.8 mm. IMD data going back to 1980 confirms just how disappointing 2026 has been. Nationally, Goa ranks among the four most rain-deficient states, behind only Manipur, Arunachal Pradesh and Punjab.
The shortfall persisted throughout the season, peaking at 44% in September. That has put the State’s water security under considerable strain. Weather disruptions linked to typhoons in the South China Sea, along with the absence of an offshore trough, have contributed to an unusually dry season.
Against this backdrop, political assurances do not sound convincing. Water Resources Minister Subhash Shirodkar and Drinking Water Minister Subhash Phal Dessai have maintained that there is no immediate water crisis, pointing to major reservoirs such as Selaulim, which is close to full capacity and currently spilling over. But that’s not the complete picture. While South Goa’s immediate drinking-water needs appear relatively secure, other important reservoirs have shown drastic dips last summer, with Anjunem hovering close to critical levels. The government’s “no reason to worry” stance also depends heavily on short-term measures rather than natural replenishment. Drawing 40–50 MLD of raw water from abandoned mining pits in Pissurlem and relying on the interstate Tillari canal as a backup may help bridge the immediate gap, but neither is a sustainable long-term solution. If dry conditions continue, these contingency sources could quickly come under pressure. Even the Water Resources Department’s warnings against unnecessary water use suggest that the government is aware of the risks. Water availability today offers no guarantee of security for the months ahead. Agriculture too is bearing the brunt of the rainfall deficit. Fields across Goa are experiencing severe moisture stress, compounded by unseasonably high temperatures. Paddy, the backbone of Goan agriculture, is particularly affected. Farmers and experts are warning of a rise in “poll”, a condition in which grain heads fail to fill properly, directly reducing yields. With crop damage estimated at 35% to 40% in some areas, the Agriculture Department has ordered a statewide ground assessment. For rain-dependent crops, the lack of sustained rainfall could turn months of work into substantial losses.
On the positive side, the State has recognised the need to act early. In a distinct departure from the usual schedule, the Water Resources Department started impounding water in check dams on September 25—nearly two months earlier than the traditional late-November timeline. By closing 400 to 500 bandharas early and adding another 100 structures, taking the total beyond 500, the administration hopes to capture as much available water as possible for agriculture and horticulture. But early closure of check dams is only one part of the answer. Goa needs a broader, long-term strategy for dealing with increasingly unpredictable rainfall. That should include accelerating the desilting of existing reservoirs to recover lost storage capacity, enforcing rainwater harvesting requirements across commercial, industrial and tourism establishments, expanding micro-irrigation to reduce water losses at the farm level and restoring natural aquifers and village ponds so that communities are less dependent on centralised reservoirs. The deficit monsoon of 2026 should be seen as a warning, not merely a difficult season to be managed through temporary fixes. The State still has an opportunity to strengthen its water security, but that requires action before another dry season turns today’s warning into tomorrow’s crisis.
