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Thursday, July 30, 2020 | History

2 edition of Analysis of Lake Erie wave pressure data found in the catalog.

Analysis of Lake Erie wave pressure data

Alan L. Cole

Analysis of Lake Erie wave pressure data

final report

by Alan L. Cole

  • 278 Want to read
  • 6 Currently reading

Published by Northern Illinois University, Dept. of Geography in [De Kalb, Ill.] .
Written in English

    Subjects:
  • Water waves.,
  • Erie, Lake.

  • Edition Notes

    StatementAlan L. Cole.
    ContributionsU.S. Lake Survey, Detroit, Mich., Northern Illinois University. Dept. of Geography
    The Physical Object
    Paginationvi, 54 leaves :
    Number of Pages54
    ID Numbers
    Open LibraryOL14237802M

      Conditions are a little less extreme but still dramatic on Lake Erie and Lake Huron, where waves up to 20 feet are forecast for Thursday and Friday.. The fingerprints of . These bulletins provide analysis of the location of the cyanobacteria blooms, as well as three-day forecasts of transport, mixing, scum formation, and bloom decline. In Lake Erie, cyanobacteria blooms can grow rapidly, forming thick floating mats of green scum that may also produce a .

    Lake Erie - Forecasts/Observations/Satellite Imagery. Current Surface Analysis. Recent Lake Erie Wind. Recent Lake Erie Waves. More >> SPC Surface Analysis. 3-Hour Pressure Change. Current National Wind. Current Temperaturee. Buoy Observations. South Bass . Time series measurements of waves, currents, water temperature, dissolved oxygen, and water turbidity will be made in conjunction with scientists at CCIW at 11 stations located in the three basins of Lake Erie between April and October. Observations will also be made at 2 .

    WAVE ACTIVITY IN LAKE ERIE NEAR ASHTABULA, OHIO1 L.J. DANEK, Environmental Science and Engineering, Inc., Gainesville, FL G. R. ALTHER, International Minerals and Chemical Corp., Detroit, MI ABSTRACT. A study of the hydraulic regime of Lake Erie near Ashtabula, Ohio, was conducted from June to September Seiche waves are much smaller than tsunami waves and are caused by wind and atmospheric pressure changes, while tsunami waves are much larger and caused by earthquakes. Lake Erie is known for producing the most and largest seiches of the five lakes, due to being the shallowest Great Lake.


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Analysis of Lake Erie wave pressure data by Alan L. Cole Download PDF EPUB FB2

In this paper, low frequency motions of Lake Erie water levels are, analytically and numerically, studied for ice-free and ice-covered lake conditions.

For the analytical study, first, a spectral analysis is performed on long-term hourly water level data collected over a year period (–) at various water levels measuring stations Cited by: 3. The archived Lake Erie wave data are generated using the spectral wave model WISWAVE.

The model solves the energy balance equation and a 2-D wave spectrum, and includes shallow water effects. The Lake Erie hindcast wave data were produced through the USACE’s WIS project, and are available for the periods – and –Cited by: 6.

Wind and atmospheric pressure make a big difference, especially in Lake Erie, the shallowest of the Great Lakes and the lake with the most east-west orientation. The most tragic Lake Erie meteotsunami occurred on 31 Maywhen a m wave struck the coast near Cleveland, leading to capsized boats and drowning seven fishermen who were swept into the lake [Toledo Blade, ].

However, due to the fine‐scale spatial and temporal nature of these storms and the resultant meteotsunamis, detection Cited by: A seiche (/ ˈ s eɪ ʃ / SAYSH) is a standing wave in an enclosed or partially enclosed body of water. Seiches and seiche-related phenomena have been observed on lakes, reservoirs, swimming pools, bays, harbours and key requirement for formation of a seiche is that the body of water be at least partially bounded, allowing the formation of the standing wave.

over the entire surface of each lake, along with the pattern of daily temperatures over the course of the year. This figure’s data begin inwhich was the first year with complete satellite data for all five lakes.

Key Points • Water levels in the Great Lakes have. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ> Lake Erie nearshore waters from Maumee Bay to Reno Beach OH- Lake Erie nearshore waters from Reno Beach to The Islands OH- Lake Erie nearshore waters from The Islands to Vermilion OH- PM EDT Sun Aug 9 OVERNIGHT South winds 5 to 10 knots.

After a Lake Erie meteotsunami in swept swimmers off a beach and swamped marinas, Great Lakes researchers honed in on what causes these waves and how to warn beachgoers and boaters one might be on the way. An analysis of historical weather and lake level data published in the journal Nature found that the Great Lakes That project.

At 17Z (above, left), the mb isobar was bisecting the eastern portion of Lake Erie while a narrow area of higher pressure ( mb) was centered over Lake Michigan.

The mb observed at South Bass Island at 17Z is consistent with this analysis. Seven fishermen drowned in after a nearly foot wave swept them into Lake Erie. And as recently asa 7-foot wave swept beachgoers and. Lake Huron Lake Erie Lake Ontario Physical Data Superior Michigan Huron Erie Ontario Elevation (meters) 74 Length (kilometers) Breadth (kilometers) 92 85 Avg.

Depth (meters) 85 59 19 86 Max. Depth (meters) 64 data a study of wave and lake level conditions on the Great Lakes is being made. The results of such a study for Lake Erie are presented herein.

WAVE STATISTICS Four stations on Lake Erie were selected for a comprehensive wave analysis, the locations (see Figure 1) being as follows: pressure cell, the isobaric pattern on the surface would.

Wind, waves & weather forecast Lake Erie East Buoy / New York, United States for kitesurfing, windsurfing, surfing & sailing. Lake - Lake - Sediments and sedimentation: Lake sediments are comprised mainly of clastic material (sediment of clay, silt, and sand sizes), organic debris, chemical precipitates, or combinations of these.

The relative abundance of each depends upon the nature of the local drainage basin, the climate, and the relative age of a lake. The sediments of a lake in a glaciated basin, for example. The project, called “The Smart Citizen Science Initiative,” will harness the work of volunteer monitoring programs from Ohio, New York and Michigan across the Lake Erie Basin.

The first wave. A meteotsunami is defined as a rapidly moving wave that can be generated by quickly changing air pressure or high wind speeds or a combination of both. While these meteotsunami waves are not nearly as big as those generated by seismic tsunamis, NOAA reports a wave was actually measured off Chicago in at 10 feet high, and when it hit.

We know that falling barometer, Cold front and the heavy waves of a North fetch on the lake all add up to stay at home. However a day or two after the passage of the system the wind will shift, generally as high pressure follows the low. The light winds of the high will swing in from the southern quadrants causing little to mild wave action.

The Great Lakes Storm ofhistorically referred to as the "Big Blow," the "Freshwater Fury," or the "White Hurricane," was a blizzard with hurricane-force winds that devastated the Great Lakes Basin in the Midwestern United States and Ontario, Canada from November 7 through Novem The storm was most powerful on November 9, battering and overturning ships on four of the five.

The first data set is the time series observations of surface waves, water temperature, transparency, and current speed currently being collected at two sets of moorings over the winter, one in the central basin and the other in the eastern basin of the lake.

Lake Erie, fourth largest of the five Great Lakes of North forms the boundary between Canada (Ontario) to the north and the United States (Michigan, Ohio, Pennsylvania, and New York) to the west, south, and major axis of the lake extends from west-southwest to east-northeast for miles ( km), and the lake has a maximum width of 57 miles.

Occasional wave height is the average of the highest 1/10 of the wave spectrum. SYNOPSIS Weak high pressure of will weaken through today. Meanwhile a weak cold front will cross Lake Erie Tuesday afternoon.

Behind the front, high pressure inches will build eastward across the Great Lakes from Tuesday night through Friday.Hindcast of wave dynamics in Lake Erie during to was conducted using a state-of-art finite-volume coastal ocean surface wave model (FVCOM-SWAVE).Windstorms on Lake Erie.

Lake Erie is a large inland lake in North America, located between the United States and Canada. The lake is divided into three major basins, distinguished by their depth (see Figure 1).At an average depth of 19 m Lake Erie is the most shallow of all the American Great Lakes, and consequently it is susceptible to storm surge during high winds.