# 500 mb Cut-off low over North Pacific

**URL:** https://forum.gcaptain.com/t/500-mb-cut-off-low-over-north-pacific/47701
**Category:** Marine Weather
**Created:** [March 29, 2018, 2:33pm UTC](https://forum.gcaptain.com/t/500-mb-cut-off-low-over-north-pacific/47701 "2018-03-29T14:33:58Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![fredwx](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.gcaptain.com/fredwx/32/3873_2.png) [@fredwx](https://forum.gcaptain.com/u/fredwx)
#### Post date: [March 29, 2018, 2:33pm UTC](https://forum.gcaptain.com/t/500-mb-cut-off-low-over-north-pacific/47701/1 "2018-03-29T14:33:58Z")

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A cut-off 500 mb low is reflected at the surface by a large semi-stationary gale low. Learn more about using the 500 mb chart here [http://www.oceanweatherservices.com/featured\_blog\_posts/the\_use\_of\_the\_500\_mb\_chart\_at\_sea](http://www.oceanweatherservices.com/featured_blog_posts/the_use_of_the_500_mb_chart_at_sea)

 ![pac1](https://us1.discourse-cdn.com/flex016/uploads/gcaptain_maritime_forum/original/2X/a/a8fd671b95e792b7ffc3ae25683e7ab2799db94f.gif) ![pac2](https://us1.discourse-cdn.com/flex016/uploads/gcaptain_maritime_forum/original/2X/2/29bf023391de37ebfc4aa8f30c4053ecb855343d.gif)