Residents of the strategic Red Sea city said battles were also raging on the coastal road leading to the densely populated city centre from the airport, with Apache helicopter gunships of the Western-backed coalition providing close air support.
Wresting the airport from the Houthis would be a significant step to a takeover of Hodeidah by coalition-backed forces.
Saudi Arabia and the United Arab Emirates have pledged a swift assault to avoid disrupting aid deliveries to Yemen through the port.
“We can hear the sounds of artillery, mortars and sporadic machinegun fire. The Houthis have been using tanks,” a resident close to the coastal strip told Reuters by telephone, asking not to be identified.
“Water has been cut off to many of the areas near the Corniche area because the Houthis have dug trenches and closed water pipes. Many people are fleeing these neighbourhoods and going deeper into the city centre.”
The Houthis said they fired a missile targeting a facility of oil giant Saudi Aramco in Asir in southwestern Saudi Arabia, Houthi-run media reported.
An Aramco official said the company’s facilities were safe and operating normally.
Saudi and UAE state media accused the Houthis of shelling civilian districts. Residents said the Houthi tanks were targeting coalition forces.
The alliance launched the onslaught on Hodeidah, the Houthis’ sole port, on June 12 to try and turn the tables in a long-stalemated proxy war.
“They have stormed the airport,” an anti-Houthi Yemeni military source told Reuters earlier yesterday.
The UAE state news agency WAM said large swathes of the airport compound had been taken by coalition forces.
Houthi media said coalition warplanes had carried out more than 40 strikes on the airport since the morning.
The escalation in fighting has wounded and displaced dozens of civilians and hampered humanitarian agencies trying to send vital aid to millions of Yemenis via the Red Sea port.
Yesterday’s battles spread panic among local inhabitants. “My children are terrified. The fighting and the sounds of explosions are everywhere and we are stuck in our house in the district of Rabsa with no running water,” Iman, a 37-year-old mother of two, said tearfully.
“What have we done for all of this?”
Mohamed Sharaf, 44, a civil servant, said he had sent his entire family to Sanaa, the Houthi-held inland capital, several days ago and he was getting ready to leave himself.”There is death and destruction everywhere in this city.”
The United Nations fears the offensive will worsen what is already the world’s most urgent humanitarian crisis, with 22mn Yemenis dependent on aid, and an estimated 8.4mn believed to be on the verge of starvation.
UN officials estimate that 600,000 people live in and around Hodeidah and that in a worst-case scenario the battles could cost up to 250,000 lives.
A senior UN humanitarian official told Reuters a leading determinant in arriving at that estimate was the risk of a cholera outbreak.
The war has killed more than 10,000 people in all.
Hodeidah port remained open yesterday with the UN World Food Programme hastening to unload three ships containing enough food for 6mn people for one month, WFP spokeswoman Bettina Luescher told reporters in Geneva.
The coalition states say their aim is to seize the airport and port quickly and avoid street battles in the city centre.
But the Houthis were well dug into Hodeidah as it constitutes the key supply line to territory they control including Sanaa.
UAE Minister of State for Foreign Affairs Anwar Gargash told Reuters: “We are waiting for them (Houthis) to realise the sort of military and psychological blow that they got with the airport...we are giving them some time to come and decide if they want to save the city...and pull out.”
Diplomacy aimed at reducing the bloodshed appeared stalled.
Martin Griffiths, UN peace envoy for Yemen, left Sanaa yesterday after talks with Houthis. He made no comment.
But Senior Houthi official Dhaifullah Shami said on Twitter that Griffiths had “failed to achieve his goal and left Sanaa disappointed, without obtaining concessions.”
Another Houthi official, Mohamed al-Bukhaiti, denied an assertion by Gargash on Monday the talks with Griffiths were about handing over Hodeidah, calling this idea “unrealistic”.Bukhaiti told Reuters by telephone that Griffiths instead had discussed “a comprehensive political solution that addresses...all fronts and not only Hodeidah.”
Stephane Dujarric, spokesman for the UN Secretary-General, told reporters that Griffiths was going on to Jeddah in Saudi Arabia to meet coalition and Yemeni government officials.
The coalition intervened in Yemen’s war in 2015 to try and unseat the Houthis, restore the internationally recognised Yemeni government in exile.
The Houthis control the most populated regions in the nation of 30mn people.
They say their movement reflects a popular revolt against state corruption and foreign meddling.
