<br /> Warning Summary at issue time:<br /> Nil.<br /> <br /> Synoptic Situation <br /> A high pressure system over the northern Tasman Sea will move slowly to the east<br /> over the next couple of days. A cold front is expected to reach the southern<br /> part of the coast on Wednesday, bringing a southerly wind change that will make<br /> it to the Mid North Coast on Thursday before weakening. A low pressure system<br /> will deepen over South Australia on Friday as a high pressure ridge extends over<br /> Tasmania directing southeast to northeast flow over NSW coastal waters.<br /> <br />