* ATLANTIC 2019 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * REBEKAH AL192019 11/01/19 00 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 V (KT) NO LAND 30 29 29 31 33 36 38 40 42 43 43 42 41 V (KT) LAND 30 29 29 31 33 36 38 40 42 43 43 42 41 V (KT) LGEM 30 27 26 DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS Storm Type 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) 14 21 25 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) -4 -3 0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 264 269 302 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 19.9 19.0 19.6 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 81 79 80 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A ADJ. POT. INT. 73 73 74 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -58.1 -58.9 -60.0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB VXT (C) 1.4 0.2 1.0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A TH_E DEV (C) 2 1 1 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-500 MB RH 32 29 31 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 14 11 8 LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR 40 -23 -64 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV -13 -14 -29 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV -5 -15 -21 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) 1786 1751 1560 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 40.8 40.9 41.0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 32.4 30.1 27.8 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 15 17 17 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 0 0 0 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): 70/ 14 CX,CY: 13/ 5 T-12 MAX WIND: 40 PRESSURE OF STEERING LEVEL (MB): 920 (MEAN=620) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 4.7 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 0.0 (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 ---------------------------------------------------------- SAMPLE MEAN CHANGE 1. 2. 3. 4. 6. 8. 9. 10. 11. 11. 12. 12. SST POTENTIAL -1. -2. -3. -3. -3. -2. 0. 1. 2. 4. 3. 2. VERTICAL SHEAR MAG 2. 4. 6. 7. 8. 6. 2. -2. -5. -9. -12. -15. VERTICAL SHEAR ADJ 0. 0. 1. 1. 2. 3. 4. 4. 4. 4. 3. 3. VERTICAL SHEAR DIR 0. 0. 1. 1. 2. 3. 5. 6. 6. 7. 8. 9. PERSISTENCE -3. -4. -4. -4. -3. -2. -2. -2. -1. -1. 0. 0. 200/250 MB TEMP. 2. 5. 8. 10. 14. 16. 20. 24. 27. 29. 31. 32. THETA_E EXCESS 0. -1. -2. -2. -3. -4. -4. -4. -4. -4. -3. -3. 700-500 MB RH 0. 1. 1. 1. 3. 4. 5. 6. 7. 7. 7. 6. MODEL VTX TENDENCY -1. -3. -4. -4. -5. -7. -9. -10. -11. -13. -13. -14. 850 MB ENV VORTICITY 0. 0. 0. -1. -1. -2. -2. -2. -2. -3. -3. -3. 200 MB DIVERGENCE 0. -1. -1. -1. -2. -2. -2. -2. -2. 0. 1. 2. 850-700 T ADVEC 0. 0. 0. 0. -1. -2. -2. -2. -2. -2. -1. -1. ZONAL STORM MOTION 0. 0. 0. 0. -1. -2. -2. -3. -4. -6. -8. -9. STEERING LEVEL PRES 0. -1. -1. -2. -3. -3. -2. -3. -4. -5. -6. -6. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. GOES PREDICTORS -1. -2. -1. -2. -3. -4. -6. -7. -8. -8. -8. -9. OCEAN HEAT CONTENT 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. ---------------------------------------------------------- TOTAL CHANGE -1. -1. 1. 3. 6. 8. 10. 12. 13. 13. 12. 11. CURRENT MAX WIND (KT): 30. LAT, LON: 40.8 32.4 ** 2019 ATLANTIC RI INDEX AL192019 REBEKAH 11/01/19 00 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) : -10.0 -49.5 to 33.0 0.48 3.0 850-200 MB SHEAR (KT) : 19.8 30.1 to 2.3 0.37 0.9 HEAT CONTENT (KJ/CM2) : 0.0 0.0 to 151.8 0.00 0.0 STD DEV OF IR BR TEMP : 4.7 36.6 to 2.8 0.94 2.4 MAXIMUM WIND (KT) : 30.0 22.5 to 137.5 0.20 0.3 2nd PC OF IR BR TEMP : 0.1 2.9 to -2.9 0.49 0.8 POT = MPI-VMAX (KT) : 43.2 27.5 to 139.6 0.14 0.2 D200 (10**7s-1) : -18.7 -29.7 to 185.9 0.05 0.0 %area of TPW <45 mm upshear : 100.0 100.0 to 0.0 0.00 0.0 BL DRY-AIR FLUX (W/M2) : 239.0 895.4 to -55.0 0.69 0.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 4% is 0.7 times climatological mean ( 5.2%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 9% is 0.8 times climatological mean (10.9%) SHIPS Prob RI for 30kt/ 24hr RI threshold= 8% is 1.1 times climatological mean ( 6.9%) SHIPS Prob RI for 35kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 3.8%) 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= 999% is 999.0 times climatological mean ( 4.5%) SHIPS Prob RI for 55kt/ 48hr RI threshold= 999% is 999.0 times climatological mean ( 4.6%) SHIPS Prob RI for 65kt/ 72hr RI threshold= 999% is 999.0 times climatological mean ( 5.4%) 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: 3.6% 8.7% 7.6% 0.0% 0.0% 999.0% 999.0% 999.0% Logistic: 0.5% 0.6% 0.2% 0.0% 0.0% 999.0% 999.0% 999.0% Bayesian: 0.0% 0.0% 0.0% 0.0% 0.0% 999.0% 999.0% 999.0% Consensus: 1.4% 3.1% 2.6% 0.0% 0.0% 999.0% 999.0% 999.0% DTOPS: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 1.0% 4.0% ** PROBLTY OF AT LEAST 1 SCNDRY EYEWL FORMTN EVENT AL192019 REBEKAH 11/01/2019 00 UTC ** TIME(HR) 0-12 12-24(0-24) 24-36(0-36) 36-48(0-48) CLIMO(%) 0 0( 0) 0( 0) 0( 0) <-- 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 >24HR AGO (DSHIPS) 30 29 29 31 33 36 38 40 42 43 43 42 41 18HR AGO 30 29 29 31 33 36 38 40 42 43 43 42 41 12HR AGO 30 27 26 28 30 33 35 37 39 40 40 39 38 6HR AGO 30 24 21 20 22 25 27 29 31 32 32 31 30 NOW CURRENT INTENSITY < 83 KT IN 6HR INTENSITY IN 6HR < 83 KT IN 12HR INTENSITY IN 12HR < 83 KT