Notice: On Wednesday, February 26th, starting at 1:30 p.m to 2:30 p.m. EST, there will be an IT system maintenance performed affecting the Tides and Currents website. During this time, the Tides and Currents website will be running with limited capabilities.
Click here for impacted products.

New York/New Jersey Operational Forecast System (NYOFS)

Riverdale (8518905)

NOTICE: Effective June 19, 2018 beginning at 17z Coordinated Universal Time (UTC), Nowcast simulations for NYOFS will run every six hours (4 times per day at 05,11,17, 23 UTC) which are same schedule as forecast simulations run. There is no change for forecast simulations.

All model nowcast and forecast information is based on a hydrodynamic model and should be considered as computer-generated nowcast and forecast guidance.

Riverdale Water Level Time Series Plot

Products available at 8518905 Riverdale, NY