* GFS version * * EAST PACIFIC 2024 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * CARLOTTA EP032024 08/04/24 12 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 V (KT) NO LAND 55 48 42 35 32 25 18 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LAND 55 48 42 35 32 25 18 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LGEM 55 47 41 37 33 28 23 18 N/A N/A N/A N/A N/A N/A N/A N/A N/A Storm Type TROP TROP TROP TROP TROP TROP TROP TROP TROP N/A N/A N/A N/A N/A N/A N/A N/A SHEAR (KT) 8 12 15 17 23 35 35 30 28 N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) 2 3 1 4 5 0 -1 7 11 N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 238 246 250 246 231 227 239 233 219 N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 24.6 24.5 24.5 24.0 24.1 24.1 23.7 23.5 23.7 N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 109 108 107 102 103 103 98 96 98 N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -51.3 -51.2 -50.8 -50.9 -51.3 -51.5 -51.4 -51.4 -51.7 N/A N/A N/A N/A N/A N/A N/A N/A 200 MB VXT (C) 0.8 0.7 0.8 1.2 1.4 1.1 0.8 0.3 -0.3 N/A N/A N/A N/A N/A N/A N/A N/A TH_E DEV (C) 2 1 1 1 1 1 1 1 2 N/A N/A N/A N/A N/A N/A N/A N/A 700-500 MB RH 61 60 62 61 61 57 55 45 40 N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 19 19 18 16 16 15 13 10 8 LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR 14 33 49 51 48 71 62 41 33 N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV -5 10 17 25 36 13 -6 -30 -5 N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV 1 0 0 1 3 4 3 5 2 N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) 1235 1291 1346 1401 1461 1576 1701 1813 1902 N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 19.8 20.1 20.3 20.6 20.8 21.2 21.4 21.5 21.6 N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 123.5 124.5 125.4 126.3 127.2 128.8 130.3 131.7 133.3 N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 10 9 9 9 8 8 7 7 7 N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 0 0 0 0 0 0 0 0 0 N/A N/A N/A N/A N/A N/A N/A N/A FORECAST TRACK FROM OFCI INITIAL HEADING/SPEED (DEG/KT):290/ 10 CX,CY: -8/ 3 T-12 MAX WIND: 75 PRESSURE OF STEERING LEVEL (MB): 605 (MEAN=586) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 17.0 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 36.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 35 KT IN 36 HR): 0.1 INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 -------------------------------------------------------------------------------------------- SAMPLE MEAN CHANGE 0. 1. 1. 1. 2. 2. 2. 1. 0. 0. 0. 0. 0. 0. 0. 0. SST POTENTIAL -1. -1. -2. -4. -7. -10. -13. -16. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR MAG 0. 0. 0. 0. -0. -1. -2. -4. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR ADJ -0. -0. -1. -1. -1. -1. -1. -2. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR DIR -0. -0. -0. -0. -0. -0. -0. -0. 0. 0. 0. 0. 0. 0. 0. 0. PERSISTENCE -5. -7. -8. -8. -7. -5. -4. -3. 0. 0. 0. 0. 0. 0. 0. 0. 200/250 MB TEMP. -0. -0. -0. -0. 1. 2. 4. 5. 0. 0. 0. 0. 0. 0. 0. 0. THETA_E EXCESS -0. -1. -2. -3. -6. -8. -9. -11. 0. 0. 0. 0. 0. 0. 0. 0. 700-500 MB RH -0. -0. -0. -0. -0. -0. -1. -1. 0. 0. 0. 0. 0. 0. 0. 0. MODEL VTX TENDENCY 0. -1. -2. -2. -3. -6. -11. -15. 0. 0. 0. 0. 0. 0. 0. 0. 850 MB ENV VORTICITY -0. 0. 0. 0. 0. -0. -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 200 MB DIVERGENCE -0. -0. -0. -0. -0. -1. -2. -3. 0. 0. 0. 0. 0. 0. 0. 0. 850-700 T ADVEC -0. -0. -0. -0. -0. -0. -0. -0. 0. 0. 0. 0. 0. 0. 0. 0. ZONAL STORM MOTION -0. -0. -0. -0. -0. -0. -0. -0. 0. 0. 0. 0. 0. 0. 0. 0. STEERING LEVEL PRES 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. 1. 0. 0. 0. 0. 0. 0. 0. 0. GOES PREDICTORS -1. -2. -2. -2. -3. -3. -5. -6. 0. 0. 0. 0. 0. 0. 0. 0. OCEAN HEAT CONTENT 0. -0. -0. -0. -0. -1. -2. -2. 0. 0. 0. 0. 0. 0. 0. 0. RI POTENTIAL -0. -1. -2. -3. -4. -4. -3. -0. 0. 0. 0. 0. 0. 0. 0. 0. -------------------------------------------------------------------------------------------- TOTAL CHANGE -7. -13. -20. -23. -30. -37. -46. -55. 0. 0. 0. 0. 0. 0. 0. 0. CURRENT MAX WIND (KT): 55. LAT, LON: 19.8 123.5 ** 2024 E. PACIFIC RI INDEX EP032024 CARLOTTA 08/04/24 12 UTC ** (SHIPS-RII PREDICTOR TABLE for 30 KT OR MORE MAXIMUM WIND INCREASE IN NEXT 24-h) Predictor Value RI Predictor Range Scaled Value(0-1) % Contribution POT = MPI-VMAX (KT) : 50.7 36.9 to 148.5 0.12 999.0 12 HR PERSISTENCE (KT) : -20.0 -22.0 to 44.0 0.03 999.0 MULTI-LAYER SHEAR (KT) : 27.8 34.9 to 8.5 0.27 999.0 BL DRY-AIR FLUX (W/M2) : 285.6 800.8 to -82.5 0.58 999.0 D200 (10**7s-1) : 16.6 -33.0 to 170.5 0.24 999.0 MAXIMUM WIND (KT) : 55.0 22.5 to 132.0 0.93 999.0 STD DEV OF IR BR TEMP : 17.0 37.8 to 2.1 0.58 999.0 HEAT CONTENT (KJ/CM2) : 0.0 2.7 to 107.8 0.00 0.0 %area of TPW <45 mm upshear : 13.9 58.2 to 0.0 0.76 999.0 2nd PC OF IR BR TEMP : 0.8 2.2 to -2.3 0.31 999.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 0% is 0.0 times climatological mean ( 6.3%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 5% is 0.4 times climatological mean (12.5%) SHIPS Prob RI for 30kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 8.6%) SHIPS Prob RI for 35kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 6.2%) SHIPS Prob RI for 40kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 4.2%) SHIPS Prob RI for 45kt/ 36hr RI threshold= 0% is 0.0 times climatological mean ( 6.7%) SHIPS Prob RI for 55kt/ 48hr RI threshold= 0% is 0.0 times climatological mean ( 5.9%) SHIPS Prob RI for 65kt/ 72hr RI threshold= 0% is 0.0 times climatological mean ( 4.7%) Matrix of RI probabilities ------------------------------------------------------------------------------ RI (kt / h) | 20/12 | 25/24 | 30/24 | 35/24 | 40/24 | 45/36 | 55/48 |65/72 ------------------------------------------------------------------------------ SHIPS-RII: 0.0% 5.5% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Logistic: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Bayesian: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 0.0% 1.8% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% DTOPS: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% SDCON: 0% .9% 0% 0% 0% 0% 0% 0% ## ANNULAR HURRICANE INDEX (AHI) EP032024 CARLOTTA 08/04/24 12 UTC ## ## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=5 NFAIL=2 ## ## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##