northwestgastormdawg

Definitely not weakening. Beam height is 6.7k ft.

Beam height is about 8k

MICHAEL RECON DATA Dropsonde just measured incredible wind speeds aloft in the eye wall. 176 MPH around 1000 feet, 181 mph around 3000 feet. https://t.co/qSkYAcjkRJ

Eye is slowly contracting. An hour ago it was about 25 miles across.

CDO is cooling rapidly again. Wouldn't be surprised if we don't already have a Cat 4 storm.

Don't often see this wording. From NWS TALLAHASSEE: Hurricane Michael Local Statement Advisory Number 14...RESENT National Weather Service Tallahassee FL AL142018 1257 AM EDT Wed Oct 10 2018 /1157 PM CDT Tue Oct 9 2018/ This product covers EASTERN FLORIDA PANHANDLE...FLORIDA BIG BEND...SOUTHEASTERN ALABAMA AND SOUTHWESTERN GEORGIA **UNPRECEDENTED EVENT EXPECTED FOR THE FLORIDA PANHANDLE AND BIG BEND**

Here are Euro wind gust forecast for Destin area. Extreme gusts are shown

Looks like NWS Tallahassee is extremely concerned: Hurricane Michael Local Statement Advisory Number 8 National Weather Service Tallahassee FL AL142018 1143 AM EDT Mon Oct 8 2018 /1043 AM CDT Mon Oct 8 2018/ This product covers EASTERN FLORIDA PANHANDLE...FLORIDA BIG BEND...SOUTHEASTERN ALABAMA AND SOUTHWESTERN GEORGIA ***MICHAEL COULD DEVELOP INTO A POTENTIALLY CATASTROPHIC EVENT FOR THE NORTHEASTERN GULF COAST***

Yes it is but the way things are going it is still a valid point for the future.

This sticks out for SC and Georgia The NHC track has been adjusted southward at days 4 and 5, and is a little north of the consensus out of respect for continuity, however, the GFS, ECMWF, and the ECMWF ensemble mean is south of the NHC track forecast, and additional southward adjustment may be warranted in future advisories.

284 WTNT31 KNHC 110241 TCPAT1 BULLETIN Hurricane Florence Advisory Number 47 NWS National Hurricane Center Miami FL AL062018 1100 PM AST Mon Sep 10 2018 ...FLORENCE CHANGES LITTLE IN STRENGTH DURING THE PAST SEVERAL HOURS... ...HURRICANE AND STORM SURGE WATCHES LIKELY TO BE ISSUED ON TUESDAY... SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...25.9N 62.4W ABOUT 465 MI...750 KM SSE OF BERMUDA ABOUT 1085 MI...1745 KM ESE OF CAPE FEAR NORTH CAROLINA MAXIMUM SUSTAINED WINDS...140 MPH...220 KM/H PRESENT MOVEMENT...WNW OR 290 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...944 MB...27.88 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the southeastern and mid-Atlantic states should monitor the progress of Florence. Storm Surge and Hurricane watches are likely be issued for portions of these areas on Tuesday. DISCUSSION AND OUTLOOK ---------------------- At 1100 PM AST (0300 UTC), the center of Hurricane Florence was located near latitude 25.9 North, longitude 62.4 West. Florence is moving toward the west-northwest near 13 mph (20 km/h). A west- northwestward to northwestward motion and an increase in forward speed are expected during the next couple of days. On the forecast track, the center of Florence will move over the southwestern Atlantic Ocean between Bermuda and the Bahamas Tuesday and Wednesday, and approach the coast of North Carolina or South Carolina on Thursday. Maximum sustained winds are near 140 mph (220 km/h) with higher gusts. Florence is a category 4 hurricane on the Saffir-Simpson Hurricane Wind Scale. Some strengthening is expected during the next 36 hours, and Florence is expected to be an extremely dangerous major hurricane through Thursday. Hurricane-force winds extend outward up to 40 miles (65 km) from the center and tropical-storm-force winds extend outward up to 150 miles (240 km). The latest minimum central pressure estimated from Air Force Reserve Hurricane Hunter aircraft data is 944 mb (27.88 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Florence are affecting Bermuda and portions of the U.S. East Coast. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 500 AM AST. $$ Forecaster Beven

WTNT41 KNHC 081453 TCDAT1 Tropical Storm Florence Discussion Number 37 NWS National Hurricane Center Miami FL AL062018 1100 AM AST Sat Sep 08 2018 Florence has undergone a dramatic structural evolution just within the past 6 hours or so. Vertical shear has decreased just enough for the storm to take on a more symmetric shape, with convection developing in a ring around the low-level center, and an elongated band wrapping around to the northeastern part of the circulation. The convection has waned a little bit in intensity, however, due to the presence of dry air, and Dvorak estimates support maintaining an initial intensity of 55 kt for now. A NOAA P-3 aircraft is approaching Florence now on a research mission and should provide some useful data to better assess the storm's intensity. Recent WindSat microwave data revealed that Florence has a well-defined low-level ring in the 37-GHz channel, which tends to be a harbinger of strengthening when environmental conditions are favorable. Since vertical shear is decreasing and should be 10 kt or less by later today, and Florence is heading toward a deeper pool of warm water over the southwestern Atlantic, a significant phase of intensification is likely to begin by tonight, continuing through Tuesday or Wednesday. In fact, the official intensity forecast explicitly shows rapid intensification occurring between 24 and 48 hours from now, and Florence is expected to become a major hurricane by Monday. The HFIP Corrected Consensus (HCCA) and the Florida State Superensemble (FSSE), both of which tend to do well in these scenarios, are both near the upper end of the guidance suite, especially through day 3. Even by days 4 and 5, the HWRF, HMON, and ICON intensity consensus are near the top end of the guidance, close to HCCA and FSSE. Given the signals in the environment, and the solutions provided by these models, the NHC intensity forecast shows Florence reaching category 4 intensity by day 3 and maintains that through the end of the forecast period. Florence's longer-term motion is 265/6 kt. The cyclone appears to be slowing down as was expected, and this type of motion is likely to continue for the next 24-36 hours. In fact, the track guidance has slowed down during this period, and the updated NHC track forecast is a little slower than the previous one. After 36 hours, the most notable change in the models was a northeastward shift in the 06Z GFS. However, that run appears to be an outlier from the rest of the dynamical models, and its trend opposes the slight westward shift noted in the HCCA and FSSE aids. The updated NHC track forecast is therefore very close to or slightly west of the previous forecast on days 4 and 5. The exact path of Florence as it approaches the southeastern U.S. coastline will depend heavily on the position and strength of the blocking high pressure that is expected to develop north of Bermuda and extend westward over the eastern U.S., and so far there has not been much more clarity on those important details. Key Messages: 1. Florence is forecast to be a dangerous major hurricane near the southeast U.S. coast by late next week, and the risk of direct impacts continues to increase. However, given the uncertainty in track and intensity forecasts at those time ranges, it's too soon to determine the exact timing, location, and magnitude of those impacts. 2. Interests along the U.S. East Coast, particularly from north Florida through North Carolina, should closely monitor the progress of Florence, ensure they have their hurricane plan in place, and follow any advice given by local officials. 3. Large swells are affecting Bermuda and will begin to affect portions of the U.S. East Coast this weekend, resulting in life-threatening surf and rip currents. FORECAST POSITIONS AND MAX WINDS INIT 08/1500Z 24.5N 54.3W 55 KT 65 MPH 12H 09/0000Z 24.6N 55.0W 60 KT 70 MPH 24H 09/1200Z 24.6N 56.1W 70 KT 80 MPH 36H 10/0000Z 24.8N 57.5W 85 KT 100 MPH 48H 10/1200Z 25.1N 59.3W 100 KT 115 MPH 72H 11/1200Z 26.3N 64.9W 115 KT 130 MPH 96H 12/1200Z 28.5N 71.5W 125 KT 145 MPH 120H 13/1200Z 31.5N 77.0W 120 KT 140 MPH $$

Florence has been losing some latitude and the vertical stacking looks better this morning. Also becoming more concerned for areas further south towards S.C. and Georgia coasts. Very very susceptible to storm surge miles inland.