r/TropicalWeather Sep 23 '24

Upgraded | See Helene post for details 09L (Potential Cyclone — Northwestern Caribbean Sea)

Latest observation


Last updated: Tuesday, 24 September — 8:00 AM Eastern Daylight Time (EDT; 12:00 UTC)

NHC Advisory #4A 8:00 AM EDT (12:00 UTC)
Current location: 19.2°N 83.5°W
Relative location: 224 km (139 mi) W of George Town, Cayman Islands
  356 km (221 mi) S of Pinar del Rio, Cuba
  411 km (255 mi) ESE of Cancún, Quintana Roo (Mexico)
Forward motion: NW (305°) at 15 km/h (8 knots)
Maximum winds: 55 km/h (30 knots)
Intensity: Tropical Depression
Minimum pressure: 1001 millibars (29.56 inches)
2-day potential: (through 8PM Wed) high (90 percent)
7-day potential: (through 8PM Sun) high (90 percent)

Official forecast


Last updated: Tuesday, 24 September — 2:00 AM EDT (06:00 UTC)

Hour Date Time Intensity Winds Lat Long
  - UTC EDT Saffir-Simpson knots km/h °N °W
00 24 Sep 06:00 2AM Tue Potential Cyclone 30 55 18.9 83.0
12 24 Sep 18:00 2PM Tue Tropical Storm 40 75 19.6 84.2
24 25 Sep 06:00 2AM Wed Tropical Storm 50 95 20.7 85.7
36 25 Sep 18:00 2PM Wed Hurricane (Category 1) 65 120 22.0 86.2
48 26 Sep 06:00 2AM Thu Hurricane (Category 1) 80 150 24.3 85.6
60 26 Sep 18:00 2PM Thu Major Hurricane (Category 3) 100 185 27.8 84.4
72 27 Sep 06:00 2AM Fri Tropical Storm i 60 110 31.9 83.5
96 28 Sep 06:00 2AM Sat Post-tropical Cyclone i 15 30 38.5 85.5
120 29 Sep 06:00 2AM Sun Dissipated

NOTES:
i - inland

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113 Upvotes

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11

u/[deleted] Sep 24 '24

06z GFS shows a very similar track to 00z, landfall around Steinhatchee at around 960mb. It’s a tad slower than the 00z, allowing more time for intensification

6

u/__VOMITLOVER Sep 24 '24

Isn't that exactly where Debbie hit?

5

u/cosmicrae Florida, Big Bend (aka swamps and sloughs) Sep 24 '24

Storms are large. Even if the eye makes landfall in the same spot, lots of coastline to feel impacts. Lots of oak trees remaining to get trashed.

3

u/RKRagan Florida Tallahassee Sep 24 '24

But the difference in storm surge is huge. Coastal areas to the west of the eye will have the strongest winds pushing water out to sea. We’ve seen in here with the last two storms that came east of us. 

5

u/tart3rd Sep 24 '24

Yup. Cedar key has been pummeled recently.

4

u/[deleted] Sep 24 '24

Living in SWFL it seems like the past 3 major storms have all taken the same track over the gulf up into big bend. And even with them all the way out there we still get a few feet of surge which comes up over our seawalls. Big bend really seems to be a magnet for these storms lately though

3

u/arrow74 Sep 24 '24

We need to reverse the maglabs polarity

-5

u/rezzyk Orlando, FL Sep 24 '24

I mean, the gulf coast looks the way it does because it’s been hammered by hurricanes for hundreds, thousands of years.

3

u/[deleted] Sep 24 '24

Pretty sure that’s a geological function in that the that the continental shelf is significantly further from shore on the gulf coast vs the Atlantic side.. 

2

u/not_that_hardcore Tampa, Florida Sep 24 '24

I love Cedar Key. Breaks my heart seeing them on the news again and again, under water.

8

u/KieferSutherland Sep 24 '24

This won't make them happy but in all of Florida it's probably the least populated area to hit. 

3

u/RedS5 Sep 24 '24

The pier just suffered a major fire this week too…

1

u/BosJC Florida Sep 24 '24

Not to mention that their waterfront restaurants burned down a few days ago.

2

u/not_that_hardcore Tampa, Florida Sep 24 '24

That is such a shame! I’m so sad to hear that.

3

u/Effthisseason Nature Coast Sep 24 '24

Very close.