ATL: ALBERTO - Post-Tropical

[Sciencerocks]

I. Maximum Flight Level Temp & Pressure Altitude Outside Eye: 15°C (59°F) at a pressure alt. of 1,525m (5,003ft)
J. Maximum Flight Level Temp & Pressure Altitude Inside Eye: 19°C (66°F) at a pressure alt. of 1,523m (4,997ft)

Seems pretty Tropical too me.

[Twisted-core]

Totally frontal now?


https://imgur.com/Dd8evpk

[BobHarlem]

Southwest movement or is that just a better center fix?

[Aric Dunn]

I. Maximum Flight Level Temp & Pressure Altitude Outside Eye: 15°C (59°F) at a pressure alt. of 1,525m (5,003ft)
J. Maximum Flight Level Temp & Pressure Altitude Inside Eye: 19°C (66°F) at a pressure alt. of 1,523m (4,997ft)

Seems pretty Tropical too me.

yes it does.

[AdamFirst]

Major street flooding underway in the Martin County area.

A trampoline was blown into a power line in an earlier, possibly tornadic storm

 https://twitter.com/AlannaWPTV/status/1000853092357885953

[GCANE]

I. Maximum Flight Level Temp & Pressure Altitude Outside Eye: 15°C (59°F) at a pressure alt. of 1,525m (5,003ft)
J. Maximum Flight Level Temp & Pressure Altitude Inside Eye: 19°C (66°F) at a pressure alt. of 1,523m (4,997ft)

Seems pretty Tropical too me.

Its been running an approximate 4C core for the last 24 hrs

[chaser1]

Totally frontal now?


https://imgur.com/Dd8evpk

What do you get when you cross a May Atlantic Tropical Storm..... and an Aardvark?

[stormreader]

I. Maximum Flight Level Temp & Pressure Altitude Outside Eye: 15°C (59°F) at a pressure alt. of 1,525m (5,003ft)
J. Maximum Flight Level Temp & Pressure Altitude Inside Eye: 19°C (66°F) at a pressure alt. of 1,523m (4,997ft)

Seems pretty Tropical too me.

But remarks do mention that strongest winds were 46 miles from the center. It’s not a large Atlantic type sub-tropical storm. In that case strongest winds might be 150 miles or so from center. But these winds are still loosely wrapped around a large dry center.

[CrazyC83]

000
URNT15 KNHC 280151
AF306 0501A ALBERTO HDOB 30 20180528
014200 2743N 08620W 8429 01473 9995 +158 +150 321036 037 033 001 00
014230 2742N 08621W 8430 01475 9998 +161 +131 321036 037 033 001 01
014300 2741N 08623W 8428 01483 0004 +154 +130 319036 036 034 000 00
014330 2739N 08624W 8430 01481 0007 +155 +135 320036 038 035 001 00
014400 2738N 08625W 8425 01487 0007 +155 +136 324037 039 034 001 00
014430 2737N 08627W 8425 01489 0008 +156 +137 322036 036 033 001 00
014500 2736N 08628W 8433 01483 0012 +155 +137 324034 035 032 000 00
014530 2735N 08629W 8433 01486 0015 +153 +142 325033 035 030 001 00
014600 2734N 08631W 8426 01492 //// +152 //// 328031 033 030 000 01
014630 2732N 08632W 8430 01490 //// +154 //// 329031 031 030 000 01
014700 2731N 08633W 8433 01490 0021 +154 +126 330030 032 029 000 00
014730 2730N 08635W 8429 01496 0024 +150 +121 328032 033 029 000 00
014800 2729N 08636W 8425 01501 0028 +150 +112 329032 033 029 000 00
014830 2728N 08637W 8429 01498 0029 +150 +104 327033 034 029 000 00
014900 2726N 08639W 8432 01497 0031 +150 +104 327032 034 030 001 00
014930 2725N 08640W 8432 01495 0040 +133 +106 330030 032 030 006 00
015000 2724N 08641W 8428 01502 0045 +130 +093 334030 033 032 005 00
015030 2723N 08643W 8413 01517 0043 +134 +089 326025 029 039 024 03
015100 2722N 08644W 8430 01498 0046 +128 +084 326028 029 039 024 00
015130 2721N 08645W 8431 01499 0048 +128 +083 329029 030 033 010 00
$$
;

[Exalt]

Just a question, but if Alberto keeps its current structure and recon finds winds to justify an upgrade to Cat 1, what could the NHC call it, a Subtropical Hurricane?

A hurricane. The general rule for any subtropical storm once it reaches category 1 winds is to move it into a tropical designation (ala Alex 2016).

[CrazyC83]

000
URNT15 KNHC 280201
AF306 0501A ALBERTO HDOB 31 20180528
015200 2719N 08647W 8432 01502 0045 +136 +086 327030 032 033 005 00
015230 2718N 08648W 8420 01513 0050 +130 +080 317026 028 036 017 00
015300 2717N 08649W 8426 01506 0050 +128 +095 313027 031 041 020 00
015330 2716N 08651W 8426 01507 0054 +125 +086 317034 035 040 020 00
015400 2715N 08652W 8427 01509 0057 +125 +070 317034 035 039 015 00
015430 2714N 08653W 8427 01509 0059 +125 +089 315039 040 037 011 00
015500 2713N 08654W 8429 01509 0051 +136 +109 321038 039 031 001 00
015530 2711N 08656W 8430 01510 0049 +145 +075 323038 038 029 000 00
015600 2710N 08657W 8425 01515 0049 +144 +087 325034 037 031 005 00
015630 2709N 08658W 8436 01505 0057 +130 +099 326032 034 033 012 03
015700 2708N 08700W 8428 01512 0058 +126 +106 330031 035 039 035 03
015730 2707N 08701W 8426 01516 0061 +123 +112 325036 038 043 025 00
015800 2706N 08702W 8424 01520 0059 +172 +171 308028 036 041 015 00
015830 2704N 08704W 8433 01509 0062 +203 //// 317030 032 036 010 01
015900 2703N 08705W 8428 01518 //// +143 //// 315032 032 031 002 01
015930 2702N 08706W 8429 01518 //// +147 //// 317030 032 029 000 01
020000 2701N 08707W 8430 01518 //// +151 //// 315029 030 027 000 01
020030 2700N 08709W 8428 01521 //// +150 //// 317028 028 027 000 01
020100 2659N 08710W 8428 01518 //// +146 //// 320027 028 027 000 01
020130 2658N 08711W 8429 01521 0055 +147 +124 321027 028 026 000 00
$$
;

[Aric Dunn]

DId anyone else GR LEvel stop updating radar data ?

[NWFL56]

looks like he hit the brakes.

Could you post a link to a sat view?

http://rammb.cira.colostate.edu/ramsdis ... display=12

Thanks!

[JaxGator]

Good Evening everyone, Alberto has intenfied per Recon and NHC to 65mph with pressure dropping to 991mb. It's been an fun storm to track so far (on account that it hasn't and hopefully won't hurt anyone). We've had been receiving some fast moving heavy downpours here and there in Jax associated with Alberto. There were reports earlier today of some waterspouts in the bands offshore per NWS too. The cells in those bands were rotating on radar, so I wouldn't be surprised. At the same time, we remember and honor the fallen this Memorial Day weekend for their sacrifice for our freedom and service to this great country.

[bamajammer4eva]

DId anyone else GR LEvel stop updating radar data ?

Yes Tallahassee, Eglin, Ft Rucker all dont work for me

[Aric Dunn]

DId anyone else GR LEvel stop updating radar data ?

Yes Tallahassee, Eglin, Ft Rucker all dont work for me

none are working for me. grrr

[stormhunter7]

radars are up and running. i have data. concern is some storms are firing just off to the south of Apalachicola, Port St. Joe.

[gfsperpendicular]

Wew, things just got intense. Dry air really giving Alberto problems though.

[CrazyC83]

000
URNT15 KNHC 280211
AF306 0501A ALBERTO HDOB 32 20180528
020200 2656N 08712W 8429 01521 0057 +146 +117 320027 028 026 000 00
020230 2655N 08714W 8430 01519 0056 +150 +116 320024 026 027 000 00
020300 2654N 08715W 8429 01521 0056 +150 +115 320024 024 026 000 00
020330 2653N 08716W 8432 01521 0056 +151 +115 317022 024 025 000 00
020400 2652N 08718W 8429 01525 0058 +152 +073 316021 021 026 000 00
020430 2650N 08719W 8423 01533 0060 +153 +116 313020 021 024 000 03
020500 2649N 08717W 8431 01523 0060 +153 +083 309019 021 024 000 03
020530 2650N 08715W 8421 01532 0063 +150 -007 305019 019 024 000 00
020600 2650N 08713W 8416 01537 0058 +150 +121 298020 020 026 000 01
020630 2650N 08711W 8425 01528 //// +150 //// 295021 021 028 000 01
020700 2650N 08708W 8424 01528 //// +148 //// 295021 021 029 000 01
020730 2650N 08705W 8425 01527 //// +150 //// 296021 022 030 000 01
020800 2650N 08703W 8422 01528 0054 +150 +133 294022 023 030 000 00
020830 2650N 08700W 8425 01524 //// +149 //// 287023 024 031 000 01
020900 2650N 08657W 8424 01525 //// +150 //// 286022 023 031 000 01
020930 2650N 08655W 8425 01525 //// +147 //// 285024 024 032 000 01
021000 2650N 08652W 8434 01516 //// +149 //// 282024 025 034 000 01
021030 2650N 08649W 8422 01526 //// +142 //// 280026 026 035 000 01
021100 2650N 08647W 8425 01524 //// +138 //// 276026 026 034 002 01
021130 2650N 08644W 8425 01523 0068 +256 //// 280027 027 035 004 01
$$
;

[stormreader]

radars are up and running. i have data. concern is some storms are firing just off to the south of Apalachicola, Port St. Joe.

Seems to be moving very little right now. But as it does make its way onshore, should experience a larger area of strong winds than in a “normal” 65 mph trop storm.