An Open-ocean Marine Fog Development and Forecast Model for Ocean Weather Station Papa
An Open-ocean Marine Fog Development and Forecast Model for Ocean Weather Station Papa

Author: Robert Louis Clark

Publisher:

Published: 1981

Total Pages: 274

ISBN-13:

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Marine fog forecasts during the summer period in the North Pacific are not made presently with any acceptable degree of accuracy. Objective fog development models exist and are used with some success for localized coastal regions of the western U.S.; scarcity of accurate data has hindered creation of a reliable open-ocean model. The Eulerian single-station approach, utilizing a segment of the complete accurate data of Ocean Weather Station Papa (50N, 145W) is applied in this study to an objective marine fog forecasting model. The time-series study of significant atmospheric variables at OWS Papa, when coupled with a chronological synoptic overview, delineates accurately fog/no fog sequences in the summer months of 1973 and 1977. Actual observed fog situations are evaluated by the general model and presented in relation to open-ocean fog indices, NOAA 5 satellite coverage and synoptic history. The open-ocean forecast model is tested on an independent data set for the month of July 1975 at OWS Papa, with favorable results. The research delineates four required indices that must all be positive to forecast fog. These indices, when plotted daily in the region of OWS Papa allow a single station to predict, with some confidence out to twenty-four hours, the occurrence of advection fog. (Author).

Marine Fog: Challenges and Advancements in Observations, Modeling, and Forecasting
Marine Fog: Challenges and Advancements in Observations, Modeling, and Forecasting

Author: Darko Koračin

Publisher: Springer

Published: 2017-01-28

Total Pages: 540

ISBN-13: 3319452290

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This volume presents the history of marine fog research and applications, and discusses the physical processes leading to fog's formation, evolution, and dissipation. A special emphasis is on the challenges and advancements of fog observation and modeling as well as on efforts toward operational fog forecasting and linkages and feedbacks between marine fog and the environment.

Fog and Boundary Layer Clouds
Fog and Boundary Layer Clouds

Author: Ismail Gultepe

Publisher: Springer Science & Business Media

Published: 2008-01-02

Total Pages: 307

ISBN-13: 3764384190

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This topical volume of the Journal of Pure and Applied Geophysics utilizes new information not previously accessible for fog related research. It focuses on surface and remote sensing observations of fog, various numerical model applications using new parameterizations, fog climatology, and new statistical methods. The results presented in this special issue come from research efforts in North America and Europe.

50 Ways to Improve Your Weather Forecasting
50 Ways to Improve Your Weather Forecasting

Author: Dag Pike

Publisher: A&C Black

Published: 2013-08-11

Total Pages: 97

ISBN-13: 1472903323

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This is a book about practical weather forecasting, and it starts where most other books finish. Weather forecasts give you a lot of information about the weather to come but they often leave out a lot of the detail, and the timing of changes can also be vague. In this book, Dag Pike shows how to translate the basics into practical weather forecasts so that you can work out what it will be like in your area and along your proposed route. Sailors will be able to make better use of the available wind and avoid difficult areas, whilst powerboat drivers more interested in the sea conditions will be able to find the smoothest waters for a better ride. With the help of this book, readers will pick up expert tips such as Predicting the weather at sea from scanty weather forecasts Knowing what conditions to expect when near cliffs, river estuaries and valleys Understanding how the wind affects tides 50 Ways to Improve Your Weather Forecasting distils Dag Pike's experience gained from over 50 years of driving a whole range of craft from high-speed powerboats and lifeboats to ships and sailing boats. Written by one of the most experienced seamen in the world, it is your passport to practical weather forecasting techniques that will get you safely to your destination whether in fine weather or foul.