• Sailing is all about the Weather.

    Big into the exploration of Atlantic Hurricanes since Katrina came uninvited into his world, James (Jim) Gurley (JamesG161) has followed every Tropical Storm birthed in Atlantic, Gulf and Caribbean waters since. Being a boater, he knows that we often need more time to prepare than we get from the TV weather folk. Jim relies on the science of storm development to share early warning info with friends and fellow boaters.

    Early in 2018, Jim and John Shepard, (JSSailem) started to chat about the weather data available. John asked Jim to help forecast Pacific NW storms, and this morphed into discussions on weather forecasting.

    For John, sailing in the PNW is sometimes hit and miss. One day is ugly, then a string of beautiful days but no wind, followed by a series of blue-sky days and 12 knot breezes. Being ready for those great sailing days means you need to look to the Pacific Ocean and what is brewing. John has been into Pacific NW Weather since the 1970’s when his first PNW November storm hit bringing more than 40 days and 40 nights of continual rain.

    Together we want to share information, new APPs, safety, and thoughts about letting the weather help you. Identify some of the resources for sailors and help prepare you for your next sailboat outing.

    It is far better to go out on the water knowing what to expect in weather terms, than to be out on the water and see dark ominous clouds suddenly appear, unprepared.

Tropical Storm KIRK--Invest 99L

Feb 14, 2014
7,418
Hunter 430 Waveland, MS
A very big tropical wave picks up modeling as soon as it entered the Atlantic.
It is located much further South than the normal birthing area.

The Southern entry is warmer waters, but this year's West winds are deflecting off South America in a Clockwise motion, which is storm killing or lowering intensification.

Although NOAA is showing a fast growing disturbance, by Sunday 23rd we will know
if its Southerly track will kill it on not.

Jim...
 
Oct 22, 2014
21,084
CAL 35 Cruiser #21 moored EVERETT WA
Here is the big picture that Jim (@JamesG161 ) is looking at as of today. 4 Storms all being watched, like 4 hoods hanging around the Atlantic. Just out there wondering what to do. The casual observer would look the other way.
The cop would sit back and watch all 4 wondering which one is going to blink.


Keep your eyes open and check in on the Weather forum.
 
Feb 14, 2014
7,418
Hunter 430 Waveland, MS
Keep your eyes open and check in on the Weather forum.
Although we may stick our necks out a bit, we endeavor to stay in front of these catastrophic potential storms.

We don't wait for the news cycle to say "OMG".
Jim...
 
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Feb 14, 2014
7,418
Hunter 430 Waveland, MS
Well TS Kirk is the West African Spinoff disturbance.
This could strengthen quickly. It is on a Way Southern Track today, moving West at 14 mph.

The best model ECMF won't start up until late today the 22nd.

Right now TS Kirk will run into unfavorable winds and perhaps start more WNW track on Sunday.
The Antilles will get this plus TD 11 [should have been Kirk].

These type and timing storms tracks, normally curve into the Caribbean, but it would be 10 days for that.

Dammit Jim...

PS: ECMF just ran and shows an Antilles effect in ≈3 days
 
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Feb 14, 2014
7,418
Hunter 430 Waveland, MS
TS Kirk will run into unfavorable winds
Kirk officially "bites the dust", after running into very strong East bound winds coming off South America.

Lets hope this is the fate for rest of 2018, African Spinoffs.

Jim...
 
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Feb 14, 2014
7,418
Hunter 430 Waveland, MS
I was surprised this morning to see the Hurricane Hunters are currently flying through disturbance Kirk
recon_AF305-0112A-KIRK.png

Kirk is beginning to rotate again. Note they did find a center with the Wind arrows changing directions at ≈Lat 12.1 Long 54.25
Kirk has regained Tropical Storm Status.

Dammit Jim...
 
Feb 14, 2014
7,418
Hunter 430 Waveland, MS
The good news
High Eastbound wind shear off of South America should kick Kirk's butt.

Bad news..
High speed West steering winds are moving WNW. ECMF model has it curving back West at last run.

Dammit Jim...

PS: Note the models curve to conform to Northern South America land mass.;)
 
Feb 14, 2014
7,418
Hunter 430 Waveland, MS
Kirk is hitting the Antilles as a small Tropical storm. Then brush Southern East Puerto Rico late on the 28th.
It will die quickly into the Head winds and should disappear as a LOW by Oct 1 without other land mass hit.
Jim...
 
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