2013: ACE - ATL = 29.71 ; EPAC = 75.355 ; WPAC = 268.332

[Ptarmigan]

As of 6/23/2013


Atlantic

Code: Select all

01L (Andrea) 2.9925
02L (Barry) 1.205

East Pacific

Code: Select all

01E (Alvin) 1.0925
02E (Barbara) 2.0875
03E (active)

West Pacific

Code: Select all

01W (Sonamu) 2.3025
02W
03W (Yagi) 2.5825
04W (Leepi) 1.1025
05W (Bebinca) 0.735

[TropicalAnalystwx13]

Where are these values coming from? They don't agree with the ACE values I've been calculating.

[Ptarmigan]

Where are these values coming from? They don't agree with the ACE values I've been calculating.

Got it from here.
http://weather.unisys.com/hurricane/

[wxman57]

Ryan Maue has lower values of ACE in the Atlantic and East Pacific. Atlantic ACE less than 2 for Andrea and Barry combined. Andrea 1.32, Barry .565:

http://policlimate.com/tropical/

[Ptarmigan]

As of 6/25/2013 (Revised)

Atlantic

Code: Select all

01L (Andrea) 1.32
02L (Barry) 0.565

East Pacific

Code: Select all

01E (Alvin) 1.0925
02E (Barbara) 1.3475
03E (Cosme)

West Pacific

Code: Select all

01W (Sonamu) 2.59
02W
03W (Yagi) 2.5825
04W (Leepi) 1.1025
05W (Bebinca) 0.49

North Indian

Code: Select all

01B (Mahasen) 5.3775

[cycloneye]

What are the updated numbers? I know the Atlantic has started very low in the ACE and EPAC/WPAC are way up.

[Vandymit]

Ryan Mauve has it at 3.93. The normal ACE on this date is 3. So, that means we are pretty much average.

[xtyphooncyclonex]

BASIN CURRENT YTD
N. Hemisphere
55.9175
Western Pacific
29.6275
North Atlantic
3.93
Eastern Pacific
16.9825
North Indian
5.3775
Global
180.2125
*S. Hemisphere Season:
191.827
*season runs from October to June

Maximum Wind Speed & ACE per storm (ATCF operational intensity estimates, knots)
North Atlantic
2013 Season
June
Andrea 01L (55 ACE = 1.32)
Barry 02L (40 ACE = 0.565)
July
Chantal 03L (55 ACE = 2.045)
Dorian
Erin, Fernand, Gabrielle, Humberto
Ingrid, Jerry, Karen, Lorenzo
Melissa, Nestor, Olga, Pablo
Rebekah, Sebastien, Tanya, Van, Wendy Western North Pacific
2013 Season
January
Sonamu 01W (45 ACE = 2.59)
February
Shanshan 02W (25 ACE = 0.0)
June
Yagi 03W (55 ACE = 2.5825)
Leepi 04W (35 ACE = 1.1025)
Bebinca 05W (35 ACE = 0.49)
Rumbia 06W (65 ACE = 3.67)
July
Soulik 07W (125 ACE = 19.1925)
Cimaron 08W (* ACE = *)
Jebi, Mangkhut, Utor, Trami
Kong-rey, Yutu, Toraji, Man-yi
Usagi, Pabuk, Wutip, Sepat
Fitow, Danas, Nari, Wipha
Francisco, Lekima, Krosa, Haiyan
Podul, Lingling, Kajiki, Faxai
Peipah, Tapah, Mitag, Hagibis
Neoguri, Rammasun, Matmo, Halong
Eastern Pacific
2013 Season
May
Alvin 01E (45 ACE = 1.0925)
Barbara 02E (65 ACE = 1.3475)
June
Cosme 03E (75 ACE = 4.3025)
Dalila 04E (70 ACE = 6.44)
July
Erick 05E (70 ACE = 5.135)
Flossie, Gil, Henriette
Ivo, Juliette, Kiko, Lorena
Manuel, Narda, Octave, Priscilla
Raymond, Sonia, Tico, Velma
Wallis, Xina, York, Zelda N. Indian & Arabian Sea
2013 Season
May
Mahasen 01B (50 ACE = 5.3775)
Phailin, Helen, Lehar
Madi, Na-nauk, Hudhud, Nilofar

[xtyphooncyclonex]

Your page seems outdated.....

[Ntxw]

As of today here are the updated numbers from Dr. Ryan Maue's site:
______________________________

N. Hemisphere: 56.8025 [Normal: 110]

Western Pacific: 30.5125 [Normal: 64]

North Atlantic: 3.93 [Normal: 6]

Eastern Pacific: 16.9825 [Normal: 32]

North Indian: 5.3775 [Normal: 7]

______________________________




http://policlimate.com/tropical/

[Meow]

As of today here are the updated numbers from Dr. Ryan Maue's site:
______________________________

N. Hemisphere: 56.8025 [Normal: 110]

Western Pacific: 30.5125 [Normal: 64]

North Atlantic: 3.93 [Normal: 6]

Eastern Pacific: 16.9825 [Normal: 32]

North Indian: 5.3775 [Normal: 7]

______________________________




http://policlimate.com/tropical/

Typhoon Soulik really helped the Western Pacific a lot.

[dexterlabio]

I know it's "acceptable" that TC activity is low for the Atlantic because the heart of the season has not set in yet. It's a different story for WPAC though. This basin can spawn a typhoon as early as May. And based on climatology, TC activity is high for the months of July and August but so far we've only seen one typhoon (Soulik).

I'm starting to think that after an active season last year, we'll be seeing a less active WPAC season this year. But what do I know lol. This could become one of those late bloomer seasons where majority of cyclone activity was concentrated in a short period.

[Ntxw]

Updated numbers from Dr. Ryan Maue's site for this week 7/29:
______________________________

N. Hemisphere: 63.64 [Normal: 128]

Western Pacific: 30.5125 [Normal: 74]

North Atlantic: 6.64 [Normal: 6]

Eastern Pacific: 21.11 [Normal: 39]

North Indian: 5.3775 [Normal: 7]

______________________________




http://policlimate.com/tropical/

[Ptarmigan]

I know it's "acceptable" that TC activity is low for the Atlantic because the heart of the season has not set in yet. It's a different story for WPAC though. This basin can spawn a typhoon as early as May. And based on climatology, TC activity is high for the months of July and August but so far we've only seen one typhoon (Soulik).

I'm starting to think that after an active season last year, we'll be seeing a less active WPAC season this year. But what do I know lol. This could become one of those late bloomer seasons where majority of cyclone activity was concentrated in a short period.

Late blooming seasons can be very active in the Atlantic. 1961, 1998, and 2004 come to mind. The Galveston Hurricane of 1900 was the first one recorded in 1900. I am sure more storms formed in 1900, but probably not a lot as there was an El Nino that time. I notice that some of the deadliest seasons occurred in late starting seasons. I get the feeling late blooming seasons are more dangerous as people become more complacent.

[Ntxw]

Updated numbers from Dr. Ryan Maue's site for this week 8/5:
______________________________

N. Hemisphere: 73.5250 [Normal: 146]

Western Pacific: 33.0825 [Normal: 82]

North Atlantic: 6.55 (was revised from last reading) [Normal: 9]

Eastern Pacific: 28.515 [Normal: 47]

North Indian: 5.3775 [Normal: 7]

______________________________




http://policlimate.com/tropical/

[wxman57]

Here's Ryan Maue's website with current and normal ACE levels:

http://policlimate.com/tropical/

East Pac is at 28.5, normal is 47 for this point in the season. That's 61.7% of normal.

West Pac is at 33, normal is 82 - that's 40% of normal.

Atlantic is at 6.6, normal is 9 for today's date.

[Ptarmigan]

Here's Ryan Maue's website with current and normal ACE levels:

http://policlimate.com/tropical/

East Pac is at 28.5, normal is 47 for this point in the season. That's 61.7% of normal.

West Pac is at 33, normal is 82 - that's 40% of normal.

Atlantic is at 6.6, normal is 9 for today's date.

ATL is within normal. WPAC and EPAC seem quieter than normal. Wonder why. Of course if a season has a rather quiet start, it can go into overdrive.

[Ntxw]

Updated numbers from Dr. Ryan Maue's site for this week as of 8/12:
______________________________

N. Hemisphere: 95.8125 [Normal: 169 - 57% of normal]

Western Pacific: 44.89 [Normal: 94 - 48% of normal]

North Atlantic: 6.55 [Normal: 12 - 54% of normal]

Eastern Pacific: 38.995 [Normal: 55 - 71% of normal]

North Indian: 5.3775 [Normal: 7]

______________________________




http://policlimate.com/tropical/

[Ntxw]

Updated numbers from Dr. Ryan Maue's site for this week as of 8/19:
______________________________

N. Hemisphere: 109.0950 [Normal: 192 - 57% of normal]

Western Pacific: 53.1375 [Normal: 106 - 50% of normal]

North Atlantic: 7.775 [Normal: 17 - 45% of normal]

Eastern Pacific: 38.995 [Normal: 61 - 64% of normal]

North Indian: 5.3775 [Normal: 7]

______________________________




http://policlimate.com/tropical/

[Ntxw]

Updated numbers from Dr. Ryan Maue's site for this week as of 8/26, Fernand added some values to the Atlantic and I will try to update it as any new data comes in:
______________________________

N. Hemisphere: 116.3950 [Normal: 224 - 52% of normal]

Western Pacific: 56.8475 [Normal: 120 - 47% of normal]

North Atlantic: 8.3025 [Normal: 24 - 35% of normal]

Eastern Pacific: 39.52 [Normal: 71 - 56% of normal]

North Indian: 5.3775 [Normal: 7]

______________________________




http://policlimate.com/tropical/

Edit Update: Site adjusted North Atlantic value down a bit from Ferdnand