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Powerful Pacific System Impacting the West; First Significant Snow for Portions of the East

Power Pacific system will continue to bring significant impacts for Pacific Northwest into northern California the remainder of the week. Dangerous coastal affects, heavy rain, flooding, strong winds, and higher elevation mountain snow continues. Meanwhile, a storm across the east is set to bring the first accumulating snow to many higher elevations of the Catskills into the central Appalachians. Read More >

Back to Main Page Storm Warning: Advancements in Marine Forecasting since the Edmund Fitzgerald
  Background Information:
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  • Simulation of Winds and Waves
 

Reexamining the Weather During the Final Voyage of the Edmund Fitzgerald

In 2006, Hultquist, et al. re-examined the weather conditions during the final voyage of the Edmund Fitzgerald.  In particular, this paper showed that the worst conditions were coincident with the time and location at which the Fitzgerald was lost. Mesoscale modeling in this study showed sustained winds near storm force (48 kt) and significant waves of 25+ feet.

Modeled Winds at 7 pm EST November 10, 1975. Purple denotes winds near storm force (45+ kt).

Modeled Waves at 7 pm EST November 10, 1975. Maximum waves of 25+ ft are near where the Fitzgerald was lost.

 

Animations of modeled winds and waves valid from 1 pm EST on November 9th, 1975 through 10 pm EST on November 10th, 1975.

 

 

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