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Marine Forecast Winds Issued
10:30 AM PDT 27 June 2009
Today Tonight and Sunday
Gale warning in effect. Wind southwest 25 to 35 knots becoming 20 to 30 late this afternoon then becoming westerly 20 early Sunday morning.
Wind diminishing to westerly 10 Sunday evening.
Waves
Issued 02:00 AM PDT
27 June 2009
Today Tonight and Sunday
Seas 3 to 4 metres building to 3 to 5 early this afternoon then subsiding to 4 overnight. Seas subsiding to 3 Sunday morning and to 2 Sunday evening. Extended Forecast
Issued 04:00 AM PDT 27 June 2009 Monday Wind northwest 20 to 30 knots. Tuesday Wind northwest 10 to 20 knots. Wednesday Wind northwest 10 to 20 knots. Weather & Visibility
Issued 10:30 AM PDT 27 June 2009 Today Tonight and Sunday A few showers.
But tropical cyclones aren't the only storms that generate hurricane-force winds. Among others that do is a type of storm that dominates the weather in parts of the United States and other non-tropical regions every fall, winter and into spring: extratropical cyclones.
Extratropical Cyclones: Meteorological 'Bombs'
Scientists have long known that extratropical cyclones (also known as mid-latitude or baroclinic storms) sometimes produce hurricane-force winds. But before QuikScat, hurricane-force extratropical cyclones were thought to be relatively rare. Thanks to QuikScat, we now know that such storms occur much more frequently than previously believed, and the satellite has given forecasters an effective tool for routinely and consistently detecting and forecasting them.
These storms, which occur near busy trans-oceanic shipping lanes, pose a significant threat to life and property for those on the high seas, generating high winds and waves up to 30 meters (100 feet) high. When they make landfall, in areas like Alaska, the Pacific Northwest, New England and the U.S. mid-Atlantic coast, they produce strong winds, high surf, coastal flooding, heavy rains, river flooding and even blizzard conditions.
On a side note, isn't it an amazing time - when so many people from so many different places can share ideas and real time information and learn so much from each other?
Extratropical cyclones, sometimes called mid-latitude cyclones or wave cyclones, are a group of cyclones defined as synoptic scale low pressure weather systems that occur in the middle latitudes of the Earth (outside the tropics) having neither tropical nor polar characteristics, and are connected with fronts and horizontal gradients in temperature and dew point otherwise known as "baroclinic zones".[1] Extratropical cyclones are the everyday phenomena which, along with anticyclones, drive the weather over much of the Earth, producing anything from cloudiness and mild showers to heavy gales and thunderstorms.
Originally posted by brokenheadphonez
reply to post by badmedia
Haha no, I don't usually watch too much TV personally. Thanks for the link, so is it fair to say that this is ... An almost hurricane off of the coasts of Alaska/BC/the Yukon?
Thanks everyone for sharing your knowledge, thoughts, and links.