Australian Government Bureau of Meteorology
New South Wales
Hazardous Surf Warning for New South Wales
Issued at 10:29 AM EDT on Monday 15 December 2025
Weather Situation
Surf and swell conditions are expected to be hazardous for coastal activities such as rock fishing, boating, and swimming in the following areas.
Warnings for Tuesday 16 December
Hazardous Surf Warning for the following areas:
Macquarie Coast, Hunter Coast and Sydney Coast
NSW Police Force, Marine Area Command advise that:
People should consider staying out of the water and avoid walking near surf-exposed areas.
Rock fishers should avoid coastal rock platforms exposed to the ocean and seek a safe location that is sheltered from the surf.
Boaters planning to cross shallow water and ocean bars should consider changing or delaying their voyage.
Boaters already on the water should carry the appropriate safety equipment and wear a lifejacket.
Boaters should remember to log on with their local Marine Rescue radio base, via VHF Radio or the Marine Rescue APP, and consider their safety management plan.
The next warning will be issued by 5:00 pm EDT Monday.
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Check the Coastal Waters Forecast for information
on wind, wave and weather conditions for
these areas at http://www.bom.gov.au/nsw/ or on marine
radio.
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Forecast
Sylvania Waters (34.0198°S, 151.1158°E, 14m AMSL) set as my default location ›
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7 day forecast
Today: Cloudy. Medium chance of showers, most likely in the evening. Winds SE 20 to 30 km/h.
Forecast for Sylvania Waters (34.0198°S, 151.1158°E, 14m AMSL) Mon Tue Wed Thu Fri Sat Sun Summary
Minimum 19° 18° 19° 19° 22° 21° 22° Maximum 21° 21° 23° 28° 31° 28° 31° Chance of rain 50% 30% 20% 10% 20% 60% 90% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm 1-5mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating No Rating Moderate Moderate Moderate - - - Frost risk Nil Nil Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 15
(km/h)29
(km/h)17
(km/h)23
(km/h)15
(km/h)32
(km/h)17
(km/h)33
(km/h)15
(km/h)30
(km/h)11
(km/h)24
(km/h)13
(km/h)24
(km/h)Wind direction SSE SE ESE ESE NE ENE NNE ENE SW SSE S ENE NNE NE Relative humidity 69% 68% 66% 63% 70% 64% 71% 65% 73% 69% 78% 74% 73% 62% Dew point 14°C 15°C 13°C 14°C 16°C 16°C 18°C 21°C 23°C 23°C 20°C 23°C 21°C 23°C -
Sunrise and sunset times
Sunrise / Sunset for Sylvania Waters (34.0198°S, 151.1158°E, 14m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter 5:09am EDT 5:38am EDT 8:02pm EDT 8:31pm EDT 2:11am EDT 3:48pm EDT
Waning crescent
New moon Dec 20 First quarter Dec 28 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days