000
URNT12 KNHC 151611
VORTEX DATA MESSAGE
A. 15/1612Z
B. 27 DEG 31 MIN N
88 DEG 10 MIN W
C. 700 MB 2577 M
D. NA
E. NA
F. 290 DEG 98 KT
G. 188 DEG 014 NM
H. 939 MB
I. 11 C/ 3091 M
J. 19 C/ 3074 M
K. 13 C/ NA
L. CLOSED
M. C40
N. 12345/7
O. 0.1/3.0 NM
P. AF963 4009A IVAN OB 10
MAX FL WIND 123 KT SE QUAD 1427Z.
New Recon back to 939mb, Ivan is sitting over that ultra-warm spot now and shear is basically gone.
KTS to MPH 5 Knots = 5.8 MPH
10 Knots = 11.5 MPH
15 Knots = 17.3 MPH
20 Knots = 23.0 MPH
25 Knots = 28.8 MPH
30 Knots = 34.6 MPH
35 Knots = 40.3 MPH
40 Knots = 46.1 MPH
45 Knots = 51.8 MPH
50 Knots = 57.6 MPH
55 Knots = 63.4 MPH
60 Knots = 69.1 MPH
65 Knots = 74.9 MPH
70 Knots = 80.6 MPH
75 Knots = 86.4 MPH
80 Knots = 92.2 MPH
85 Knots = 97.9 MPH
90 Knots = 103.7 MPH
95 Knots = 109.4 MPH
100 Knots = 115.2 MPH
105 Knots = 121.0 MPH
110 Knots = 126.7 MPH
115 Knots = 132.5 MPH
120 Knots = 138.2 MPH
125 Knots = 144.0 MPH
130 Knots = 149.8 MPH
135 Knots = 155.5 MPH
140 Knots = 161.3 MPH
145 Knots = 167.0 MPH
150 Knots = 172.8 MPH