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Office of Coast Survey TextMarine Modeling and Analysis

Welcome to Adobe GoLive 5
Hydrographic Systems and Technology
Cartographic and Geospatial Technology Marine Modeling and Analysis


Experimental East Coast Water Level Data Assimilation Nowcast/Forecast Model System

Disclaimer:  These experimental products are intended for model performance evaluation and are not for navigational use. The user assumes the entire risk related to using these products. NOAA will not be liable for any direct, indirect, incidental, consequential, special or exemplary damages or lost profit resulting from any use or misuse of these products.

For the latest information on model development, please send your inquires to Dr. Aijun Zhang.

Subtidal Water Level Time Series for Nowcasts/Forecasts, and Observations

1. Current Nowcasts/Forecasts and Observations Time History

  • Northern East Coast
  • [East Port, ME] [Portland, ME]
    [Boston, MA] [New London, CT]
    [Newport, RI] [Bridgeport, CT]
    [Montauk, NY]

  • Middle Atlantic
  • [Kings Point, NY] [Sand Hook, NJ]
    [Atlantic City, NJ] [Cape May, NJ]
    [Lewes, DE] [CBBT, VA]
    [Duck, NC]

  • South East
  • [Cape Hatteras, NC] [Springmaid, SC]
    [Charleston, SC] [Ft Pulaski, GA]
    [Mayport, FL] [St. Augustine, FL]
    [Trident, FL ]


    2. Model Performance Statistics (Water Level RMS Errors)

  • This Month
  • [New England Coast]
    [New York to North Carolina Coast]
    [Noth Carolina to Florida Coast]

  • 2000
  • May June
    July August
    September October
    November December

  • 2001
  • January February
    March April
    May June
    July August
    September October

    3. Wind from EDAS (Eta Data Assimilation System) and ETA

    [Wind Vector Animation]

    4. Total Water Level Time Series

    [Note]
  • Northern East Coast
  • [East Port, ME] [Portland, ME]
    [Boston, MA] [New London, CT]
    [Newport, RI] [Bridgeport, CT]
    [Montauk, NY]

  • Middle Atlantic
  • [Kings Point, NY] [Sand Hook, NJ]
    [Atlantic City, NJ] [Cape May, NJ]
    [Lewes, DE] [CBBT, VA]
    [Duck, NC]

  • South East
  • [Cape Hatteras, NC] [Springmaid, SC]
    [Charleston, SC] [Ft Pulaski, GA]
    [Mayport, FL] [St. Augustine, FL]
    [Trident, FL ]


    5. Total Water Level Forecast Contours

    [Water Level Contour Animation]

    6. Total Water Level Forecasts at U.S. East Coast Gauge Stations

    [Water Level Forecasts Along U.S. East Coast]


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