original question: what meteorological service does [Joint Typhoon Warning Center] provide?
answer: typhoon, tropical depression (jtwc), tropical storm (jtwc)...
answer type: Tropical cyclone category.
auxiliary information: The Joint Typhoon Warning Center is a joint United States Navy ‚Äì United States Air Force task force located in Pearl Harbor, Hawaii. The JTWC is responsible for the issuing of tropical cyclone warnings in the North West Pacific Ocean, South Pacific Ocean and Indian Ocean for United States Department of Defense interests, as well as U.S. and Micronesian civilian interests within the command's area of responsibility. The JTWC provides support to all branches of the U.S. Department of Defense and other U.S. government agencies. Their products are intended for the protection of primarily military ships and aircraft as well as military installations jointly operated with other countries around the world.
The [Joint Typhoon Warning Center] is the provider of what types of meteorological services?