* ATLANTIC 2021 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * ANA AL012015 05/10/15 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 40 38 36 35 34 34 34 34 34 34 34 33 32 31 30 29 31 V (KT) LAND 40 34 31 29 28 27 31 30 30 31 31 30 28 27 26 25 27 V (KT) LGEM 40 34 31 29 28 27 32 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Storm Type TROP TROP TROP TROP 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) 21 17 8 10 11 9 7 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) -2 -5 -2 0 -1 0 -4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 342 7 19 6 10 23 352 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 20.8 19.6 19.0 18.3 18.0 18.0 14.0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 79 75 74 72 73 74 67 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A ADJ. POT. INT. 70 68 67 66 67 68 64 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -58.8 -59.0 -58.7 -58.6 -58.9 -59.1 -59.0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB VXT (C) -0.3 -0.1 -0.6 -0.2 0.5 -0.5 -0.2 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A TH_E DEV (C) 5 4 7 8 5 7 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 47 52 56 56 57 61 67 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 18 16 15 13 12 9 10 LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR -111 -123 -112 -111 -108 -92 -29 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV -1 0 -17 -35 54 -16 23 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV 2 4 8 10 0 27 -5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) 25 -21 -71 -95 -83 -30 32 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 33.6 34.1 34.5 35.0 35.5 37.1 38.6 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 78.6 78.6 78.7 78.3 78.0 76.3 74.7 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 4 5 5 6 8 10 9 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 0 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):330/ 4 CX,CY: -1/ 3 T-12 MAX WIND: 45 PRESSURE OF STEERING LEVEL (MB): 600 (MEAN=620) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 19.4 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 42.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 35 KT IN 36 HR): 0.3 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 -2. -4. -6. -7. -7. -8. -9. -10. -11. -12. -14. -17. -20. -21. -22. -23. VERTICAL SHEAR MAG 1. 2. 3. 4. 6. 7. 7. 7. 6. 6. 5. 4. 3. 2. 2. 3. VERTICAL SHEAR ADJ 0. 1. 1. 1. 2. 3. 4. 4. 4. 3. 3. 3. 3. 3. 2. 2. VERTICAL SHEAR DIR -0. -0. -0. -1. -1. -2. -3. -3. -3. -4. -4. -5. -5. -5. -5. -5. PERSISTENCE -1. -2. -2. -2. -1. -1. -1. -1. -0. -0. 0. 0. -0. -1. -2. -2. 200/250 MB TEMP. 1. 3. 4. 6. 9. 11. 13. 16. 18. 20. 22. 24. 25. 26. 26. 26. THETA_E EXCESS -0. -0. -0. -1. -1. -2. -2. -2. -2. -1. -0. -0. 0. 1. 1. 2. 700-500 MB RH 0. 0. 0. 0. -0. -1. -1. -1. -2. -2. -2. -2. -3. -3. -3. -3. MODEL VTX TENDENCY -0. -2. -3. -5. -8. -11. -13. -14. -16. -17. -18. -18. -18. -18. -17. -17. 850 MB ENV VORTICITY -1. -1. -2. -2. -3. -4. -5. -6. -6. -7. -8. -9. -9. -9. -11. -11. 200 MB DIVERGENCE -0. -0. -1. -1. -1. -1. -2. -2. -2. -1. -0. 0. 1. 1. 2. 2. 850-700 T ADVEC -0. 0. 0. 0. 0. 1. 1. 1. 0. 0. 0. 0. 0. 0. 0. 0. ZONAL STORM MOTION 0. 0. -0. -0. -0. -0. -0. -0. -1. -1. -2. -2. -2. -2. -2. -2. 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. 2. 2. 2. GOES PREDICTORS -0. -1. -1. -1. -1. -1. -2. -2. -2. -2. -2. -3. -3. -3. -3. -2. 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. -1. -0. 1. 2. 3. 3. 3. 4. 4. ------------------------------------------------------------------------------ TOTAL CHANGE -2. -4. -5. -6. -6. -6. -6. -6. -6. -6. -7. -8. -9. -10. -11. -9. CURRENT MAX WIND (KT): 40. LAT, LON: 33.6 78.6 ** 2022 ATLANTIC RI INDEX AL012015 ANA 05/10/15 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) : -5.0 -45.0 to 30.0 0.53 999.0 MULTI-LAYER SHEAR (KT) : 19.5 41.0 to 7.4 0.64 999.0 HEAT CONTENT (KJ/CM2) : 0.0 0.0 to 147.0 0.00 0.0 STD DEV OF IR BR TEMP : 19.4 33.3 to 3.1 0.46 999.0 MAXIMUM WIND (KT) : 40.0 25.0 to 125.0 0.42 999.0 POT = MPI-VMAX (KT) : 27.6 30.0 to 128.0 0.00 0.0 2nd PC OF IR BR TEMP : 0.8 2.6 to -2.7 0.34 999.0 D200 (10**7s-1) : 0.2 -28.0 to 171.0 0.14 999.0 BL DRY-AIR FLUX (W/M2) : 201.6 814.0 to -65.0 0.70 999.0 %area of TPW <45 mm upshear : 92.6 95.0 to 0.0 0.03 999.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 3% is 0.7 times climatological mean ( 4.9%) 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= 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: 3.4% 8.6% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Logistic: 0.9% 1.5% 0.5% 0.2% 0.1% 1.3% 0.9% 1.1% Bayesian: 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 1.5% 3.4% 0.2% 0.1% 0.0% 0.4% 0.3% 0.4% ## ANNULAR HURRICANE INDEX (AHI) AL012015 ANA 05/10/15 06 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) ## ** PROBLTY OF AT LEAST 1 SCNDRY EYEWL FORMTN EVENT AL012015 ANA 05/10/2015 06 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 96 108 120 132 144 156 168 >24HR AGO (DSHIPS) 40 34 31 29 28 27 31 30 30 31 31 30 28 27 26 25 27 18HR AGO 40 39 36 34 33 32 36 35 35 36 36 35 33 32 31 30 32 12HR AGO 40 37 36 34 33 32 36 35 35 36 36 35 33 32 31 30 32 6HR AGO 40 34 31 30 29 28 32 31 31 32 32 31 29 28 27 26 28 NOW CURRENT INTENSITY < 83 KT IN 6HR INTENSITY IN 6HR < 83 KT IN 12HR INTENSITY IN 12HR < 83 KT