NYC Weather Update – Aug 28, 2017

Nice weather from the weekend continues today. Chance for rain on Tuesday. Temperatures remain below normal through the week except Thursday. Labor Day weekend looks to start off like autumn.

Rest of today – clouds this morning expected to dissipate somewhat. Below normal temperatures with highs in the upper-70s.

Tuesday – a disturbance off the coast of northeast Florida has the potential to develop into Tropical Storm Irma. Regardless of whether the storm successfully undergoes tropical cyclogenesis, it is still anticipated to bring us some tangible weather impacts. This would be in the form of some rain especially later in the day as it makes a transition to an extra-tropical storm.

Easterly onshore winds from this storm to our south will suppress high temperatures in the low-70s and give us a mostly cloudy day.

Wednesday – unlike Tropical Storm Harvey, the storm above will accelerate quickly out to the Atlantic, so Wednesday should turn out to be a pretty decent day with mostly sunny skies and temperatures rebounding back to the upper-70s.

Thursday – a cold front will pass through the area during the day and could trigger a few scattered thunderstorms. Warmer air ahead of the cold front should give us about average high temperatures in the low-80s.

 

Peak Hurricane Season

We’re on the cusp of the traditional peak of the Atlantic Hurricane season, which typically begins around late August and lasts through till late September. This period typically sees the highest oceanic surface temperatures (due to the specific heat of water being relatively high, there’s a lag in time between peak solar heating of summer and actual peak ocean temperatures), which in ups the potential for tropical cyclone development.

Not surprisingly, we’ve got Harvey still devastating the Texas coast, about to re-emerge over open water before making a second landfall later this week. We’ve also got a possible tropical cyclone off of the Southeast coast and another tropical wave moving offshore of Africa that could develop into a tropical storm as it moves west. A lot of activity to monitor, hoping that none of it comes our way!

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