The Israelis are expecting an attack from Iran either on northern or southern Israel, as we read on the Wall Street Journal:

Israel is preparing for a direct attack from Iran on southern or northern Israel as soon as Friday or Saturday, according to a person familiar with the matter. A person briefed by the Iranian leadership, however, said that while plans to attack are being discussed, no final decision has been made.

Iran has publicly threatened to retaliate for an attack last week in Damascus, Syria, that Tehran said was an Israeli airstrike on a diplomatic building. The strike killed top Iranian military officials, including a senior member of the Islamic Revolutionary Guard Corps’ elite Quds Force.

Earlier this week, U.S. intelligence reports showed that an attack on Israeli assets by Iran or its proxies could be imminent, but a source says it now appears that the attack could be within Israel’s borders.

A U.S. official with knowledge of the matter said Thursday that American intelligence reports indicate an Iranian retaliatory strike within days, “possibly on Israeli soil” as opposed to Israeli interests elsewhere.

On Thursday, the American Embassy in Israel said U.S. government employees and family members would be restricted from any personal travel outside of central Israel, Jerusalem and Beersheba until further notice.

Gen. Michael Erik Kurilla, commander of U.S. Central Command, which is responsible for military operations in the Middle East, was in Israel on Thursday, defense officials said.

Israeli Prime Minister Benjamin Netanyahu, speaking from an air base in southern Israel, also on Thursday, vowed to respond directly against any attack on Israel. “Whoever harms us, we will harm them. We are prepared to meet all of the security needs of the State of Israel, both defensively and offensively,” he said.

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Earlier this week, Iran’s Revolutionary Guard contacted the country’s Supreme Leader Ayatollah Ali Khamenei with several options to strike Israeli interests, said an adviser to the paramilitary force. The scenarios under consideration include a direct attack on Israel with sophisticated medium-range missiles, he said.
In recent hours, social-media accounts close to the Revolutionary Guard have posted videos showing simulated missile attacks on Israel’s Haifa airport and its nuclear facility in Dimona. An Iranian official has also previously said Iran would strike at Israel’s power and desalination plants if attacked.