Re: 8 tropical cyclones at once
Posted by Chris in Tampa on 7/26/2017, 5:26 am
I knew the East Pacific was very busy but I didn't know about the Western Pacific.

East Pacific has definitely had a lot lately. Much weaker for those entering the Central Pacific so far.



Some interesting interaction with Irwin and Hillary is possible. From Irwin's 200am PDT Wednesday discussion:

"Some binary interaction with Hilary during the next 48 hours or
so should cause Irwin to stall, and then accelerate cyclonically
around the southeast through northeast periphery of Hilary on days
4 and 5."

NHC:
http://www.nhc.noaa.gov/?epac

Interesting on the East Pacific 76 hr surface forecast:
http://www.nhc.noaa.gov/tafb_latest/pacsfc72_latestBW_sm3.gif
Saved image: http://i.imgur.com/UI7ZLuq.gif

Or see Irwin's 5 day track:
http://www.nhc.noaa.gov/refresh/graphics_ep5+shtml/091756.shtml?cone#contents

The West Pacific also has two storms undergoing a bit of the Fujiwhara effect:
https://weather.com/storms/hurricane/news/western-eastern-pacific-hilary-irwin-noru-kulap-fujiwhara-july2017

Floaters:
http://www.ssd.noaa.gov/PS/TROP/floaters.html

See Kulap or Noru's floater in West Pacific. Kulap doesn't have much left, mostly a naked swirl.

Pacific imagery:
http://www.ssd.noaa.gov/PS/TROP/trop-epac.html




Meanwhile, coverage of an Atlantic wave just started at 2am EDT this morning:



"Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 AM EDT Wed Jul 26 2017

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

1. A tropical wave, located a few hundred miles south of the Cabo Verde
Islands, is producing disorganized showers and thunderstorms.  Some
slow development of this system is possible this weekend as it moves
westward at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

Forecaster Roberts"

NHC Atlantic Graphical Outlook: http://www.nhc.noaa.gov/gtwo.php?basin=atlc&fdays=5
94
In this thread:
8 tropical cyclones at once - cypresstx, 7/24/2017, 8:30 pm
  • Re: 8 tropical cyclones at once - Chris in Tampa, 7/26/2017, 5:26 am
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