Israel’s Dry Heat Wave Loaded Hospitals and Fire Crews

Temperatures reached 45.2°C (113.4°F) in Israel on Saturday, August 1, 2026. The reading landed in the middle of a four-day extreme heat wave the Israel Meteorological Service had forecast to peak near 47°C (116°F) around the Sea of Galilee.

IMS director Dr. Amir Givati had already called the spell the most significant and prolonged of the season and said very low humidity had him worried about fires. Hospitals were walking into the same week with a separate, measured problem: heat stress already lengthens stays for people with lung, heart, and kidney disease.

Forecasts Put 47°C on the Kinneret

Givati said Thursday, July 30, 2026, that summer had not really been terrible until that point. Heat would rise that day, Saturday would scorch, and early the next week the Sea of Galilee region would see about 47°C. Relief, in that briefing, was not due until Tuesday, August 4.

The push, he said, would come from the north. The Galilee and Golan would take the dry heat. The coastal plain would stay humid. The Jordan Valley was forecast around 46°C (115°F), about 6°C above seasonal norms.

REGIONAL PEAKS IN THE IMS FORECAST

By Saturday, IMS updates still described extreme heat stress nationwide, with the air then expected to ease from Monday rather than Tuesday. People in the Tel Aviv area, Givati said, might not grasp how hot and dry the north would feel in the afternoon.

Dry Winds Turned Cigarette Butts Into a Fire Briefing

Givati’s fire warning was about moisture and wind, not the raw number on a thermometer. Dry winds and very low humidity would run with the heat. He told the public to treat every discarded cigarette as a hazard once those winds picked up, and to leave nothing burning outdoors.

There will also be dry winds and very low humidity, which means we are concerned about fires during these days. Every cigarette butt that is thrown away becomes dangerous when strong winds begin. People must be extremely careful during outdoor activity and must not leave anything burning. Every small spark can become a major fire.

Dr. Amir Givati, director, Israel Meteorological Service, on the ynet studio

He also pointed back one year. A similar wave in August 2025 had produced quite a few heatstroke cases and worse outcomes, he said, and this event was truly extreme. That earlier spell is on the IMS books as the August 8-14, 2025, heat wave, when 49.7°C recorded at Gilgal the previous August broke the station mark and Sedom logged a national record overnight low of 37.1°C.

Fire and Rescue Service chief Eyal Caspi had already signed a nationwide ban on lighting fires in the open, in force from July 23 through midnight on August 31. The order still allowed flames in barbecue grills and other vessels made for cooking or heating, and in open sites approved by local government, the Nature and Parks Authority, or Fire and Rescue. The Nature and Parks Authority separately barred fires in reserves and national parks except in designated areas and said it might close some trails.

What the Taub Center Counted in Israeli Wards

The hospital side of the week did not depend on whether any one afternoon hit 47°C. In July 2026 the Taub Center for Social Policy Studies published a national look at heat stress and hospital use from 2010 to 2023, a 14-year file of summer emergency visits, stays, and in-hospital deaths for heat-sensitive chronic disease. The researchers were Or Siman-Tov, Prof. Alex Weinreb, Irina Rogozovsky, and Dr. Maya Sadeh, who heads the center’s environment and health work.

WHAT HEAT STRESS DID TO ISRAELI ERS

• Lung disease: About 41% more emergency visits in high heat-stress weeks than in milder weeks.
• Kidney disease: A 28% rise in emergency visits.
• Heart disease: An 18% rise in emergency visits.
• Bed days: One extra unit of heat stress is tied to about 5,500 extra hospital days a year across the diseases in the study.

Sadeh said the country is used to winter peaks from influenza, not summer ones. The study also found that as heat stress rises, stays get longer, with a larger increase for women than for men in every range the team tested. A one-unit step from 20 to 21 degrees on a 24-hour average lengthened respiratory stays by 19% for men and 22% for women. A step from 25 to 26 degrees lengthened them by 24% for men and 28% for women.

Richer Towns Used the ER More

The rise in emergency visits during high heat was larger in localities ranked 7-10 on Israel’s socioeconomic scale than in poorer towns, the reverse of many studies abroad. The team offered two readings: heavier air-conditioning use among better-off households, which can blunt day-to-day heat adaptation, and shorter distances to hospitals in the center of the country. Tel Aviv, the Central District, and Jerusalem showed a sharper rise than other districts, especially for lung disease.

The ER jump itself was larger in 2010-2017 than in 2018-2023, which the authors said may point to some adaptation. In-hospital extra deaths tied to heat stress were small, fewer than two a year against 40,000 to 53,000 deaths a year in 2010-2023, though the file did not count deaths outside hospitals.

Between 2014 and 2025, average heat stress in July and August rose by about 2 units. From that shift, mostly through longer stays for heart and lung disease, the researchers put extra health-system costs at about NIS 380 million ($127 million) over a decade. They argued that Israel already runs high bed occupancy next to other high-income countries, so weeks of exceptional heat stress need more staff and beds, plus more prevention in community clinics.

Western Europe Had Already Set a June-July Record

Israel’s wave closed a month in which western Europe had already lived through a stacked heat season. The Copernicus Climate Change Service, implemented by ECMWF, put the region’s land temperature for June and July 2026 at 21.62°C, which is 2.79°C above the 1991-2020 average and 0.89°C above the previous record. It was the hottest June-July on record for western Europe.

Samantha Burgess, strategic lead for climate at ECMWF, said July was the third straight month of exceptional heat there, with persistent high pressure trapping warmth and drying soils so they could no longer cool the air. July brought the third and fourth intense heat waves in the region since May. Soil moisture hit record lows across parts of Spain, Portugal, France, Germany, Austria, and Hungary, and the dry fuel fed large wildfires.

Givati did not pin Israel’s northern dry push on that Atlantic heat dome. The calendar still lined up: the eastern Mediterranean’s hardest days of the Israeli season arrived as western Europe was counting burned ground and record June-July heat. Globally, July 2026 averaged 16.90°C, 1.47°C above the 1850-1900 baseline, joint-second warmest July on record with July 2024 and behind only July 2023. Extra-polar ocean surfaces averaged 20.96°C, 0.07°C above the July 2023 mark.

Health Ministry Rules Hit Cars, Kids, and Trails

The Health Ministry aimed its warning at older adults, children, pregnant women, and people with chronic disease, and it told the wider public to cut sun time, skip extra physical work, drink water, and stay in air-conditioned or well-ventilated rooms. The World Health Organization’s heat fact sheet notes that heat stress is a leading cause of weather-related deaths and that it can worsen heart disease, diabetes, mental illness, and asthma. The agency puts heat-related deaths at about 489,000 a year in 2000-2019.

THE MINISTRY’S HEAT ORDERS

• Vehicles: Do not leave infants, children, older adults, or people with disabilities in an unattended car that is not air-conditioned, even briefly.
• Animals: Do not leave pets in a car or a closed building without water and ventilation.
• Highest heatstroke risk: Infants and toddlers up to age four, heart patients, people with obesity or other chronic illness, people who are already acutely ill, and anyone doing hard physical work.
• Trails: Skip nature hikes on heat-wave days; if you go anyway, plan the route and carry enough water.
• Outdoors: Wide hat, light clothes, sunscreen, and extra water; drivers should stop to cool off.

Heatstroke signs listed by the ministry include high body temperature, red hot skin, a severe headache, dizziness, nausea, confusion, or loss of consciousness. Call Magen David Adom on 101, move the person to shade, and cool them. Magen David Adom deputy director-general Dr. Raphael Strugo said a child must not be left in a closed car even for one minute, and that families should check the back seat every time they get out.

The Israel Electric Corporation asked the public to watch for hazards and to call 103 about tree branches near power lines or fires near electrical gear.

Ein Gev Still Filled Every Room

On the eastern shore of the Sea of Galilee, the heat was already the working condition, not a future chart. Hagai Peleg, lifeguard station manager at the Ein Gev Holiday Resort beach, said Thursday he expected about 43°C there by noon, and maybe more.

In the shallow water, it feels like stepping into soup. Once you move into deeper water, it begins to feel a little cooler. The options here are either to get into the water or stay in the air conditioning. Being outside during the hottest hours is simply awful.

Hagai Peleg, lifeguard station manager, Ein Gev Holiday Resort beach

He did not think the forecast would empty the resort. The place was fully booked, he said, and visitors had kept coming since the season opened in early April. The heat did not seem to bother them. His advice was a hat, sunscreen, a long-sleeved shirt, a lot of water, and only official beaches with lifeguards. Towers were air-conditioned, and staff got into the water to cool down.

That crowded shoreline is the split Givati described from the other direction. A humid 35°C on the coast is a hard day. A dry 47°C forecast in the north, with wind, is a different brief for firefighters and for anyone walking a trail.

Highways 1 and 6 Shut for a Forest Fire

Givati’s Tuesday relief date was also the day a fire in the Ben Shemen Forest, in central Israel, closed Highways 1 and 6. Israel Fire and Rescue said 21 crews and 4 aircraft worked the blaze on Tuesday, August 4, 2026. The fire was brought under control. No injuries were reported. Police still asked drivers to avoid the area while traffic backed up.

THE WEEK THE AIR DRIED OUT

1. July 23, 2026: Fire Commissioner Eyal Caspi’s nationwide open-fire ban takes effect through August 31.
2. July 30, 2026: Givati briefs a four-day extreme wave from Friday, with about 47°C around the Sea of Galilee and fire risk from dry winds.
3. July 31, 2026: The heat wave begins. The Health Ministry and Nature and Parks Authority warnings are already out.
4. August 1, 2026: Temperatures reach 45.2°C (113.4°F). Heat stress is extreme nationwide. Forecasts then point to gradual relief from Monday.
5. August 4, 2026: The Ben Shemen Forest fire shuts Highways 1 and 6 as the spell eases.

The four-day forecast was never only a number on the Kinneret. It was a dry-air week in a hospital system that already pays for longer stays when heat stress ticks up, and it ended with firefighters on two of the country’s main roads.

Frequently Asked Questions

Did this heat wave raise the death rate inside Israeli hospitals?

The Taub Center file for 2010-2023 found fewer than two extra in-hospital deaths a year tied to heat stress, against 40,000 to 53,000 deaths a year in that period, and the researchers warned that the count excludes deaths outside hospitals.

Why did richer towns send more people to the ER in the heat?

Taub found a larger rise in emergency visits in localities ranked 7-10 on Israel’s socioeconomic scale than in poorer towns, and it offered two explanations: more air-conditioning, which can weaken day-to-day heat adaptation, and closer hospitals in the center of the country.

Were home barbecues banned under the July 2026 fire order?

Caspi’s nationwide ban on lighting fires in the open still allowed flames in barbecue grills and other vessels designed for cooking or heating, and in open sites approved by local government, the Nature and Parks Authority, or Fire and Rescue.

What should you do first if heatstroke is suspected?

Call Magen David Adom on 101, move the person to shade, and cool them; the Health Ministry also advises against giving the person anything to drink until medical help is there, because swallowing can be unsafe if consciousness is changing.

Disclaimer: This article is news reporting and analysis of a July 2026 weather event, hospital research, and public-health notices. It is informational only and is not medical advice, a diagnosis, or a treatment plan for heatstroke, chronic disease, or any other condition. Readers who need care, or who are planning work or travel in extreme heat, should consult a licensed physician or other qualified clinician and follow current instructions from the Health Ministry and emergency services. Temperature readings, hospital figures, fire orders, and health guidance reflect the sources cited for those dates and can change.