Eighteen Hours Before Landfall
A coastal block has 42,000 people in 26 villages. The meteorological bulletin says a cyclone will cross the coast about 30 km south of the block in roughly 18 hours, with winds up to 150 km per hour and a storm surge of 2 to 3 metres above the tide. About 11,000 people live in 8 villages inside the surge line. The block has 9 official cyclone shelters with a combined capacity of 6,500. The shelter at Patna village is reached by a road that goes under one metre of water at high tide, and high tide falls 4 hours before the expected landfall. Two concrete school buildings on high ground can each hold about 600 people. There are roughly 3,000 cattle in the surge villages, and one of the shelters has a cattle shed of capacity 200. Since morning a voice message has circulated claiming that the real surge will be 6 metres and that the shelters will be locked, and some families have decided to stay back to guard their belongings.
1. Set out an evacuation plan with the numbers, saying whom to move, where to, and in what order.
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The capacity arithmetic first. 11,000 people are in the surge zone. Official shelters hold 6,500. The two school buildings add 1,200. Total safe covered space is 7,700 - still 3,300 short. So the plan cannot be 'everyone to a shelter'; it must combine a short move with a vertical move.
Priority order:
- Villages nearest the shore and lowest lying, plus people who cannot move themselves - elders, pregnant women, infants, the disabled, the sick. They need the longest lead time and the covered shelters.
- Patna village must move first and by the inland route, not the flooded road: high tide is 4 hours before landfall, so the window closes 4 hours early. Announce a cut-off time and stop using that road at it.
- The remaining surge-zone families to the two school buildings and to pucca houses of relatives on high ground identified ward by ward; two-storey buildings verified today by the panchayat.
- Outside the surge line, people in kutcha houses under trees should also move, but they are second priority - wind, not water, is their risk.
Cattle go to raised mounds and to the 200-capacity shed; they are not taken into the shelters where families are sleeping.
2. The sarpanch of one village refuses to announce evacuation, saying it will cause panic and that the last warning came to nothing. How should the block team handle this?
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Handle it as a decision under uncertainty, and make the reasoning explicit rather than arguing about authority.
Compare the errors. If people are evacuated and the cyclone turns away, the cost is a night of discomfort, some lost wages, and a loss of credibility that can be repaired by explaining the forecast cone. If people are not evacuated and the surge arrives, the cost is deaths that cannot be undone. The errors are not of equal weight, so the cautious action is chosen even when the probability is uncertain.
Do not rely on the sarpanch's announcement alone. Use multiple channels: the school, the public address system, the women's self-help groups, and the ward members, because people act on a message from someone they know. Name the shelter and the route in the message, since a vague warning produces paralysis.
Record it. Note the warning issued and the time in the block register. If the sarpanch persists in blocking evacuation, the block officer informs the sub-collector in writing; this protects the public and the record.
Never suppress the forecast. Say plainly that 150 km per hour and a 2 to 3 metre surge are expected, and that the 6-metre claim is false.
3. The rumour about a 6-metre surge and locked shelters is spreading faster than the official warning. What should be done about it, and what should be done in the first 24 hours after landfall?
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Rumour. A denial alone will not travel; a specific, usable message will. Send, through the same voice-message channel and through the school headmasters and self-help group leaders, one short message: the shelter names, that they are open now, who is on duty at each, and the actual surge figure. Contradict the 'locked' claim by opening the shelters visibly and early - a locked door is the rumour's best evidence. Name one person per shelter whom people can call. Do not repeat the 6-metre figure more often than necessary; repetition spreads it.
First 24 hours after landfall:
- Do not let people return while the wind is still strong and the roads are under water; the second half of the storm kills as many as the first.
- Report damage upward in a standard format - deaths, injured, houses destroyed by category, roads cut, crop loss, cattle lost - so relief is matched to need, not to the loudest complaint.
- Restore water and safe sanitation first, because outbreak risk follows the flood, not the wind.
- Check the shelters before release: register who left and with whom, so that no child leaves with the wrong adult.
- Start the assessment for compensation and house repair the same week, with photographs and lists countersigned by the ward member.