This comes after Israel’s attacks on southern Lebanon that have killed at least 32 people.
Israel’s defence minister, Israel Katz, said the objective was to eliminate threats and protect communities in northern Israel.
Ghanaian authorities did not state the source of the missile attack.
One peacekeeper was assaulted though no injuries were reported.
On Wednesday, Al Mayadeen said the Israeli army had attacked one of its offices in southern Beirut.
Britons have been advised to get the first flight available out of Lebanon.
Tunisians without family support or those with health issues would also receive priority, the embassy added.
Three deaths were confirmed in Lebanon but none in Israel.
Tensions along the Lebanon-Israel border escalated on October 8, 2023, following a barrage of rockets launched by Hezbollah.
Since the war started in the Gaza Strip, there have been clashes between the Israeli army, Hezbollah and allied groups in the border area between Israel and Lebanon.
