...NORBERT GRADUALLY INTENSIFYING OVER OPEN WATERS... As of 5:00 PM HST Thu Sep 10 the center of Norbert was located near 16.4, -121.9 with movement W at 14 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

Source: Summary - Tropical Storm Norbert (EP4/EP142026)