Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.Īll data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition, by Jean Meeus.Īll other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis. To get a sense of how much these sources agree with each other, you can view a comparison of Michaelerberg and the stations that contribute to our estimates of its temperature history and climate. Tarvisio (LIVO, 14%, 65 mi, south, -1,145 ft elevation change) Klagenfurt Airport (LOWK, 13%, 57 mi, south, -2,215 ft elevation change).
Zell Am See (LOWZ, 18%, 51 mi, west, -1,194 ft elevation change).Salzburg Airport (LOWS, 14%, 49 mi, northwest, -2,287 ft elevation change).Aigen Im Ennstal (LOXA, 41%, 14 mi, northeast, -1,568 ft elevation change).The stations contributing to this reconstruction are: The estimated value at Michaelerberg is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Michaelerberg and a given station. There are 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Michaelerberg.įor each station, the records are corrected for the elevation difference between that station and Michaelerberg according to the International Standard Atmosphere, and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
Mweather 75407 professional#
I would like to say thank you for the kind and professional assistance received in the past and looking forward to be guided further again during the present and upcoming winter seasons.This report illustrates the typical weather in Michaelerberg, based on a statistical analysis of historical hourly weather reports and model reconstructions from Januto December 31, 2016.
The advices/recommendations by Vento Maritime were always provided in a very professional and clear manner. Even as a master of such kind a vessel must be always aware and ahead of latest weather forecasts the guidance by Vento Maritime was always a perfect second source to make decisions in regard of route/voyage planning. I have been sailing on the vessel since end of 2016 and we have been called different ports along the North Sea including port of Belfast.įor such kind of cargo it is obvious that much care and attention will be necessary when sailing during the winter seasons across the North Sea or around North of Scotland in order to avoid any risk of possible cargo damages caused by severe weather conditions.ĭuring the winter period 2017/2018 and also for the present winter period 2018/2019 we were guided and advised by Vento Maritime. " MV “Rotra Vente” is a special designed vessel to carry heavy and high value windmill equipment.
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