Information technology infrastructure maintenance – July 12, 9:00 P.M. - 11:00 P.M. (ET)

The Information Management and Technology Services Directorate will be conducting maintenance on the information technology (IT) infrastructure. Work will be performed on Wednesday, July 12, 2017, from 9:00 p.m. to 11:00 p.m. (ET).

During this maintenance, the following national services may experience intermittent or full interruptions:

  • Chart Registry
  • Water Level Forecasts Web Services
  • Water Level Predictions Web Service
  • Water Level Web Service Observations
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