Maintenance HOME Customer Support Temporary Maintenance : Weather & Oceanographic data will be unavailable on Thursday, May 28, from 13 to 17 p.m. (JST) 2026.05.28 Temporary Maintenance : Weather & Oceanographic data will be unavailable on Thursday, May 28, from 13 to 17 p.m. (JST)MaintenanceWeather & Oceanographic data will be unavailable on Thursday, May 28, from 13 to 17.(JST) because of routine maintenance.