Gaza Flooding: Why Winter Rains Hit Displaced Families So Hard

Gaza flooding struck displaced families on Saturday, November 7, 2026, when heavy rain inundated shelters across the Strip. The UN Office for the Coordination of Humanitarian Affairs (OCHA) warned that families in flood-prone areas and damaged buildings are at “immediate risk”. The agency also said that available emergency stocks remain insufficient as winter begins.

The storm is the first major test of the winter response, which UN agencies had described as badly underfunded before the rain arrived. It matters beyond Gaza because it tests whether humanitarian access, not only money, can be arranged quickly enough to protect people living in worn-out tents.

What happened in Gaza on November 7?

Heavy rain flooded tents and makeshift shelters from the early hours of Saturday. AFP, in a report carried by Yahoo News, quoted Palestinian authorities as saying tens of thousands of displaced people’s tents were flooded. It also described hundreds of families seen leaving camps in Gaza City and in central and northern areas.

Gaza’s civil defence agency received about 1,500 distress calls in 10 hours, according to a report published by Grenada Chronicle. The same report said water levels at several shelter sites rose by 30 to 40 centimetres, and that buildings already damaged in the war also came down. Another account, from TRT World, said three abandoned houses collapsed without causing injuries.

OCHA said in a statement on X that most of Gaza’s 2.1 million residents remain displaced. Many of them live in deteriorating tents that give limited protection against worsening weather. The agency said humanitarian organisations had mobilised emergency supplies but that stocks remain insufficient.

Why is Gaza flooding such a serious risk this winter?

The exposure was documented before the storm. In October, according to a report by Palestine Information Center that cites Reuters, the International Organization for Migration (IOM) said about two million people in Gaza needed shelter assistance and only around 17 percent of winter shelter needs had been met. The same report said UNICEF’s winter plan put about 84 percent of the population in overcrowded sites or inadequate shelters.

Gaza’s Winter Emergency Committee estimated that about 200,000 worn-out tents are sheltering hundreds of thousands of people, Daily Sabah reported on the civil defence warning issued on Thursday, November 5. That report said low-lying sites are prone to flash flooding because drainage networks are damaged and equipment to remove standing water is scarce.

The pattern is not new. OCHA’s Gaza update for mid-November 2025 recorded an estimated 13,000 tents completely damaged after storms on November 14 and 15 of that year. In January 2026, UN News reported OCHA’s finding that 800,000 people, nearly 40 percent of the population, lived in sites prone to flooding.

What does OCHA say Gaza needs now?

OCHA urged the immediate entry of winter supplies, heavy machinery, engine oil and spare parts needed to keep humanitarian vehicles and generators running. It said months of funding shortfalls and restrictions had severely limited preparations, and that more humanitarian funding is urgent.

The scale of deliveries is disputed in emphasis rather than in direction. Mohammed Salha, director of the Palestinian NGO Network, said only 180 to 200 trucks enter Gaza daily, well below the 600 agreed under the humanitarian protocol of the ceasefire, and that only about 40 carry aid, according to the Grenada Chronicle report. He also said 50,000 tents are waiting on the Egyptian side of the border.

Mustafa Qazzaat, a Gaza City council member and official in the Strip’s emergency committee, told AFP that Israel has not allowed prefabricated homes since the truce was announced and has permitted only limited numbers of tents. The sources reviewed for this article did not include a response from Israeli authorities to these claims, and the figures come from Palestinian officials and organisations rather than from an independent count.

How did the ceasefire shape the winter response?

TRT World noted that a US-brokered ceasefire last year called for the eventual reconstruction of Gaza, but that little progress has been made. Without reconstruction materials, most displaced people remain in tent camps. That leaves the humanitarian system treating a structural housing shortage with temporary supplies.

OCHA’s statement pointed to the same constraint from the aid side: limited preparation time, limited funds and limited entry of equipment. Each factor compounds the others, because tents that arrive late cannot replace those already soaked, and generators without spare parts cannot power pumps or vehicles.

What to watch

• Further storms: Gaza’s civil defence had warned of rain and strong winds over the weekend, so a second round of flooding would test already depleted stocks.
• Tent and machinery entry: Whether the 50,000 tents reported on the Egyptian side of the border cross into Gaza, and whether pumps and heavy machinery are cleared.
• Daily truck counts: Movement toward the 600 trucks a day cited under the ceasefire protocol, and how many carry humanitarian goods.
• OCHA situation updates: Counts of damaged tents, displaced families and building collapses, plus any new allocation from the humanitarian fund.
• Funding announcements: Donor pledges responding to OCHA’s call that more humanitarian funding is urgent.

Frequently asked questions

Sources

• Heavy rains flood Gaza shelters, putting displaced families at immediate risk: OCHA
• Heavy rains leave tens of thousands without shelter in Gaza: local authorities (AFP via Yahoo)
• Rains flood thousands of displaced families' tents in Gaza
• Rains flood Gaza tents amid Israeli blockade, TRT World
• Heavy rain threatens nearly 950,000 displaced Gazans as winter looms, Daily Sabah
• Gaza before winter: Who will protect the displaced from floods and freezing cold
• Humanitarian Situation Update #342, Gaza Strip (OCHA oPt)
• In Gaza, 800,000 people now live in dangerous locations prone to flooding (UN News)

Top image: Ashraf Amra / Wikimedia Commons (CC BY-SA 3.0 igo)

This article was produced by the Intelligence Report Desk. Sources are linked below.