Our backend systems will undergo maintenance that may cause a delay in some data products.  We do not expect a prolonged outage, but during this period,  data/web pages may not be accessible through HTTPS/FTP/THREDDS/ERDDAP or visualized via our data portal map viewer. 

We expect this potential disruption to occur Tuesday 0930-1030 EST (1430 - 1530Z) Mar 1, 2022.  Follow-on maintenance will occur Thursday 0930-1030 EST (1430 - 1530Z) Mar 3, 2022.