JOINT TYPHOON WARNING CENTER
COLLABORATION SITE

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Due to scheduled network maintenance, users may experience minor session issues or very short, intermittent outages during this period.


Notice: This website contains historical data and is intended for National and International partners and researchers for scientific advancement in tropical cyclone analysis and forecasting.
If you are interested in real-time tropical cyclone information, please visit http://www.metoc.navy.mil/jtwc/jtwc.html.



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