* ATLANTIC 2021 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * MATTHEW AL142016 10/09/16 06 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 V (KT) NO LAND 65 61 56 50 42 28 23 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LAND 65 61 56 50 42 28 23 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LGEM 65 62 58 52 47 39 36 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Storm Type EXTP EXTP EXTP EXTP EXTP EXTP EXTP N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR (KT) 49 47 44 44 41 45 42 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) 3 -4 -1 0 10 12 10 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 242 242 240 245 250 242 232 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 26.1 27.7 27.4 26.9 27.0 27.0 26.9 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 115 133 129 123 123 123 122 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A ADJ. POT. INT. 99 112 108 103 103 102 103 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -50.2 -50.1 -50.1 -49.8 -49.6 -50.1 -50.9 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB VXT (C) 1.5 1.6 1.5 1.3 1.3 0.9 0.1 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A TH_E DEV (C) 1 0 1 1 1 1 2 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-500 MB RH 37 33 29 27 26 26 29 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 33 31 28 26 22 19 27 LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR 58 110 125 142 127 142 90 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV 43 27 17 0 -21 -39 -5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV -10 -22 -28 -28 -8 -8 -13 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) 51 139 241 346 451 606 772 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 34.8 34.9 35.0 34.9 34.7 34.0 33.3 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 75.8 74.5 73.2 72.0 70.9 69.4 67.8 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 12 11 10 10 8 7 8 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 3 18 14 10 11 7 6 N/A N/A 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): 55/ 14 CX,CY: 11/ 8 T-12 MAX WIND: 65 PRESSURE OF STEERING LEVEL (MB): 592 (MEAN=620) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 5.8 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 1.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 35 KT IN 36 HR): 0.0 INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 ------------------------------------------------------------------------------ SAMPLE MEAN CHANGE 1. 2. 3. 4. 6. 8. 9. 10. 11. 12. 12. 13. 14. 15. 15. 16. SST POTENTIAL -0. -0. -1. -1. -2. -4. -7. -8. -10. -11. -13. -15. -17. -19. -20. -21. VERTICAL SHEAR MAG -2. -5. -8. -11. -17. -22. -28. -33. -37. -40. -43. -46. -49. -52. -55. -58. VERTICAL SHEAR ADJ 0. 0. 0. -0. -2. -4. -5. -6. -5. -5. -4. -4. -4. -4. -3. -2. VERTICAL SHEAR DIR 0. 1. 1. 1. 3. 4. 5. 6. 7. 7. 8. 9. 11. 11. 10. 10. PERSISTENCE -0. -1. -1. -1. -0. -0. -0. -0. -0. 0. 0. 0. -0. -0. -1. -0. 200/250 MB TEMP. -0. -0. -1. -2. -3. -5. -5. -6. -6. -7. -8. -9. -10. -11. -13. -14. THETA_E EXCESS -0. -1. -2. -2. -3. -4. -4. -4. -4. -3. -1. -0. 0. 1. 3. 4. 700-500 MB RH 0. 1. 1. 2. 3. 5. 6. 7. 8. 9. 9. 9. 10. 11. 12. 10. MODEL VTX TENDENCY -1. -3. -5. -9. -13. -9. -11. -13. -14. -15. -16. -16. -16. -16. -16. -16. 850 MB ENV VORTICITY 0. 1. 1. 1. 2. 3. 4. 4. 5. 5. 6. 6. 6. 7. 8. 8. 200 MB DIVERGENCE 0. -0. -0. -1. -1. -2. -2. -2. -2. -1. -1. 0. 1. 1. 2. 3. 850-700 T ADVEC 0. -0. -0. -0. -1. -2. -2. -2. -1. -1. -0. -0. -0. -0. -0. -0. ZONAL STORM MOTION 0. 0. -0. -0. -1. -1. -2. -2. -3. -5. -6. -7. -7. -7. -8. -8. 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. -0. -0. 0. 0. 0. 1. 1. 1. 1. GOES PREDICTORS -1. -2. -2. -2. -3. -4. -6. -7. -7. -7. -7. -8. -8. -7. -8. -5. OCEAN HEAT CONTENT 0. 0. 0. 0. 0. 0. -0. -0. -0. -0. -0. -0. -0. -0. -0. -0. RI POTENTIAL -0. -1. -2. -3. -4. -4. -3. -2. -0. 1. 2. 3. 3. 4. 4. 4. ------------------------------------------------------------------------------ TOTAL CHANGE -4. -9. -15. -23. -37. -42. -50. -56. -59. -61. -61. -64. -66. -67. -68. -69. CURRENT MAX WIND (KT): 65. LAT, LON: 34.8 75.8 ** 2022 ATLANTIC RI INDEX AL142016 MATTHEW 10/09/16 06 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 12 HR PERSISTENCE (KT) : 0.0 -45.0 to 30.0 0.60 999.0 850-200 MB SHEAR (KT) : 45.2 25.9 to 2.2 0.00 0.0 HEAT CONTENT (KJ/CM2) : 11.2 0.0 to 147.0 0.08 999.0 STD DEV OF IR BR TEMP : 5.8 33.3 to 3.1 0.91 999.0 MAXIMUM WIND (KT) : 65.0 25.0 to 125.0 0.93 999.0 2nd PC OF IR BR TEMP : -0.7 2.6 to -2.7 0.63 999.0 BL DRY-AIR FLUX (W/M2) : 484.4 814.0 to -65.0 0.37 999.0 POT = MPI-VMAX (KT) : 40.2 30.0 to 128.0 0.10 999.0 D200 (10**7s-1) : 13.2 -28.0 to 171.0 0.21 999.0 %area of TPW <45 mm upshear : 71.3 95.0 to 0.0 0.25 999.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 0% is 0.0 times climatological mean ( 4.9%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 0% is 0.0 times climatological mean (10.9%) SHIPS Prob RI for 30kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 6.8%) SHIPS Prob RI for 35kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 3.9%) SHIPS Prob RI for 40kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 2.4%) SHIPS Prob RI for 45kt/ 36hr RI threshold= 0% is 0.0 times climatological mean ( 4.6%) SHIPS Prob RI for 55kt/ 48hr RI threshold= 0% is 0.0 times climatological mean ( 4.7%) SHIPS Prob RI for 65kt/ 72hr RI threshold= 0% is 0.0 times climatological mean ( 5.3%) 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% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Logistic: 0.4% 0.1% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% Bayesian: 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% ## ANNULAR HURRICANE INDEX (AHI) AL142016 MATTHEW 10/09/16 06 UTC ## ## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=4 NFAIL=3 ## ## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ## ** PROBLTY OF AT LEAST 1 SCNDRY EYEWL FORMTN EVENT AL142016 MATTHEW 10/09/2016 06 UTC ** TIME(HR) 0-12 12-24(0-24) 24-36(0-36) 36-48(0-48) CLIMO(%) 2 0( 2) 0( 2) 0( 2) <-- PROB BASED ON INTENSITY ONLY PROB(%) 0 0( 0) 0( 0) 0( 0) <-- FULL MODEL PROB (RAN NORMALLY) ** DSHIPS INTENSITY FORECAST ADJUSTED RELATIVE TO ONSET OF ERC WEAKENING PHASE ** TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 >24HR AGO (DSHIPS) 65 61 56 50 42 28 23 DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS 18HR AGO 65 64 59 53 45 31 26 DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS 12HR AGO 65 62 61 55 47 33 28 DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS 6HR AGO 65 59 56 55 47 33 28 DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS NOW CURRENT INTENSITY < 83 KT IN 6HR INTENSITY IN 6HR < 83 KT IN 12HR INTENSITY IN 12HR < 83 KT