A total fire ban will be in place across the Shoalhaven on Wednesday, February 14.
The fire ban will begin at midnight, due to forecast hot and windy conditions.
Ulladulla is set to reach the mid 30s, with winds north to northeasterly 20 to 30 km/h shifting westerly 25 to 35 km/h in the late morning then tending southeast to southwesterly 15 to 25 km/h in the evening.
Overnight temperatures are predicted to fall between 14 and 18.
A total fire ban has also been declared for the Greater Sydney, Greater Hunter, Central Ranges, Illawarra/Shoalhaven, New England, North Western, Northern Slopes, Southern Ranges and Southern Slopes regions.
The NSW Rural Fire Service advised residents to follow your Bush Fire Survival Plan and remain vigilant.