* GFS version *
* ATLANTIC 2024 SHIPS INTENSITY FORECAST *
* IR SAT DATA AVAILABLE, OHC AVAILABLE *
* FRANCINE AL062024 09/13/24 18 UTC *
TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168
V (KT) NO LAND 15 17 20 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
V (KT) LAND 15 20 23 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
V (KT) LGEM 15 20 23 N/A N/A N/A N/A 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 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
SHEAR (KT) 27 38 48 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
SHEAR ADJ (KT) -2 -2 -9 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
SHEAR DIR 280 278 283 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
SST (C) 28.5 28.5 28.5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
POT. INT. (KT) 139 141 141 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
200 MB T (C) -51.3 -51.3 -51.5 N/A N/A N/A N/A 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 1.0 1.3 N/A N/A N/A N/A 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 6 1 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
700-500 MB RH 40 45 47 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
MODEL VTX (KT) 13 12 11 LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST
850 MB ENV VOR 29 14 -17 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
200 MB DIV 3 4 5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
700-850 TADV 4 4 5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
LAND (KM) -614 -579 -545 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
LAT (DEG N) 35.7 35.4 35.1 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
LONG(DEG W) 92.0 91.9 91.8 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
STM SPEED (KT) 2 3 3 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
HEAT CONTENT 3 3 3 N/A N/A N/A N/A 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):310/ 5 CX,CY: -3/ 3
T-12 MAX WIND: 25 PRESSURE OF STEERING LEVEL (MB): 793 (MEAN=620)
GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 9.0 (MEAN=14.5)
% GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 11.0 (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. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
SST POTENTIAL -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
VERTICAL SHEAR MAG 3. 8. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
VERTICAL SHEAR ADJ 0. 1. 0. 0. 0. 0. 0. 0. 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 -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
200/250 MB TEMP. -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
THETA_E EXCESS -0. -0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
700-500 MB RH 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
MODEL VTX TENDENCY -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
850 MB ENV VORTICITY -0. -0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
200 MB DIVERGENCE -0. -0. 0. 0. 0. 0. 0. 0. 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. 0. 0. 0. 0. 0. 0. 0. 0. 0.
GOES PREDICTORS -1. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
OCEAN HEAT CONTENT 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
RI POTENTIAL -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
--------------------------------------------------------------------------------------------
TOTAL CHANGE 2. 5. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
CURRENT MAX WIND (KT): 15. LAT, LON: 35.7 92.0
** 2024 ATLANTIC RI INDEX AL062024 FRANCINE 09/13/24 18 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 -49.5 to 33.0 0.60 999.0
MULTI-LAYER SHEAR (KT) : 42.2 46.9 to 6.8 0.12 999.0
HEAT CONTENT (KJ/CM2) : 3.0 0.0 to 155.1 0.02 999.0
STD DEV OF IR BR TEMP : 9.0 36.6 to 2.8 0.82 999.0
MAXIMUM WIND (KT) : 15.0 22.5 to 137.5 0.00 0.0
2nd PC OF IR BR TEMP : 0.7 2.9 to -3.0 0.36 999.0
BL DRY-AIR FLUX (W/M2) : 66.7 895.4 to -69.3 0.86 999.0
D200 (10**7s-1) : 4.0 -29.7 to 189.2 0.15 999.0
POT = MPI-VMAX (KT) : 95.6 27.0 to 143.0 0.59 999.0
%area of TPW <45 mm upshear : 89.0 109.2 to 0.0 0.19 999.0
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= 999% is 999.0 times climatological mean ( 4.6%)
SHIPS Prob RI for 55kt/ 48hr RI threshold= 999% is 999.0 times climatological mean ( 4.7%)
SHIPS Prob RI for 65kt/ 72hr RI threshold= 999% is 999.0 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% 999.0% 999.0% 999.0%
Logistic: 0.4% 0.3% 0.2% 0.1% 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: 0.2% 0.1% 0.1% 0.0% 0.0% 999.0% 999.0% 999.0%
DTOPS: 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0%
SDCON: 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0%
## ANNULAR HURRICANE INDEX (AHI) AL062024 FRANCINE 09/13/24 18 UTC ##
## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=2 NFAIL=5 ##
## 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 AL062024 FRANCINE 09/13/2024 18 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) 15 20 23 DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS
18HR AGO 15 DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS
12HR AGO 15 DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS
6HR AGO 15 DIS DIS DIS DIS DIS DIS 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