PZ 650

including The Channel islands National marine Sanctuary... at 10z...or 2 am PST...a 1036 mb surface high was centered over the intermountain region with a weak 1016 mb trough along the southwest California coast. Weak to moderate northerly flow will persist across the outer waters through Thu...with weak to locally moderate offshore flow across the inner waters during the late night through morning hours through Thu. Moderate to locally strong NW flow will develop by Friday and a large northwest swell will build into the area late this week.