Central Pacific Hurricane Center
The Central Pacific Hurricane Center ( CPHC ) of the United States National Weather Service is the official body responsible for tracking and issuing tropical cyclone warnings , watches , advisories , discussions , and statements for the Central Pacific region: from the equator northward , 140°W–180°W , most significantly for Hawai‘i . 
<triplet> Central Pacific Hurricane Center <subj> National Weather Service <obj> part of <triplet> National Weather Service <subj> United States <obj> country