To write or not
to write - that is the question. I thought I’d try and take a few days off and
not talk about Ophelia because she’s hanging out in the Atlantic and not
bothering anyone in particular, but someone
clearly missed that memo and decided to upgrade her to a Hurricane today and
send her towards some islands… so here I am. Wine and cheese is armed and
ready for some slurping and munching. (Speaking of wine… aaagh… California
Fires!! Aaagh!! Stay safe out there!)
Hurricane
Ophelia is officially barely a cat 1 storm with winds of 75mph (cat 1 range:
74-95mph), central pressure is 990mb. She is at 30.0N, 36.1W, and heading
gently eastward at 3mph.
She has slowly
developed over the last few days and her convection now looks quite good –
there is clearly an eye:
This suggests
that her wind speed is actually closer to 90mph, so I would place her as a mid-to-strong
cat 1 storm. The reason I wouldn’t put her any higher than that is because the
circulation (vorticity) is not quite well developed in the upper troposphere – she
is under an elongated low pressure area (a trough) and it doesn’t look like the
structure of a really well-developed storm yet.
Wind shear is
quite weak which will allow her to develop. But as she continues to wander
eastward, she will move over cooler water where the sea surface is actually
cooler than 26.5 deg C, so the convection won’t be very strong and I don’t
think she’ll get to be much more than a cat 1 storm.
She is following
the northern edge of a high-pressure system and I agree with the official forecast
that she will head generally east and then northeastward, arriving in the
Azores around Saturday:
And then she’s heading to Scandinavia (of course she is... where else would she go? ;-)), bumping into Ireland
and the UK area on her way there next week. It'll be a typical Autumn week over
yonder - blustery and rainy. Maybe you can get Monday off work? Practice your Shakespeare or something?
J.
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archived at http://jyotikastorms.blogspot.com/
Twitter @JyovianStorm
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DISCLAIMER: These remarks are just what I think/see regarding tropical storms - not the opinion of any organization I represent. If you are making an evacuation decision, please heed your local emergency management and the National Hurricane Center's official forecast and the National Weather Service announcements. This is not an official forecast. If I "run away, run away" (Monty Python), I'll let you know.
Twitter @JyovianStorm
-------------------------------
DISCLAIMER: These remarks are just what I think/see regarding tropical storms - not the opinion of any organization I represent. If you are making an evacuation decision, please heed your local emergency management and the National Hurricane Center's official forecast and the National Weather Service announcements. This is not an official forecast. If I "run away, run away" (Monty Python), I'll let you know.
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