Polar Vortex Forecasts

Japanese

Information on Terms of Use

Purpose of offer

The CGER produces forecast maps showing potential vorticity distributions in the northern and southern hemisphere to be utilized for various observations and analyses. They are generated by CGER's STRAS using meteorological data provided by the NCEP.

Update of Forecast Maps

The outlook maps are daily updated between 12:00 and 13:00JST. Periodically, updated data may be unavailable temporarily due to routine server maintenance or experiencing technical difficulties. Note that the maps can be available until up to 11 days before.

Links and Copyright Notice

Unless specifically annotated otherwise, the information on this web site may be used or linked to by the public. Such uses and links must clearly identify CGER as the source of the information and the data provided by the NCEP. All content and graphics on this site are copyrighted by CGER, NIES.

In no event will CGER be liable to you or any third party for any damages or lost profit resulting from any use or misuse of this data.

Contact Us

stras(at)nies(dot)go(dot)jp