Hawkesbury River - Long Island Weather Forecast

Sydney Enclosed Waters

Wind

North to northeasterly about 10 knots becoming easterly in the middle of the day then tending south to southeasterly 10 to 15 knots in the early afternoon.

Seas

Below 0.5 metres.

Weather

Mostly sunny. 70% chance of showers.

Weather Situation

A high pressure system over the Tasman Sea extends a ridge towards the north coast. A trough is forecast to cross Sydney Waters late this afternoon, bringing a fresh southerly wind change in its wake, before stalling about the Central Coast on Thursday and gradually weakening later in the week. This system will be followed by a high pressure system passing to the south, maintaining onshore easterly airstream over Sydney Waters through the second half of the week.