One more tidbit - here is the latest GFDL run on the system - 23Z run using 18Z base data:

WHXX04 KWBC 282314
CHGQLM
ATTENTION...NATIONAL HURRICANE CENTER

NCEP COUPLED GFDL HURRICANE MODEL FORECAST MADE FOR

TROPICAL STORM INVEST 91L

INITIAL TIME 18Z MAY 28

DISCLAIMER ... THIS INFORMATION IS PROVIDED AS GUIDANCE. IT
REQUIRES INTERPRETATION BY HURRICANE SPECIALISTS AND SHOULD
NOT BE CONSIDERED AS A FINAL PRODUCT. PLEASE SEE THE TPC/NHC
OFFICIAL FORECAST.

FORECAST STORM POSITION

HOUR LATITUDE LONGITUDE HEADING/SPEED(KT)

0 29.4 76.9 275./ 8.0
6 29.2 77.6 251./ 6.6
12 29.4 78.1 288./ 4.8
18 29.8 78.4 321./ 4.9
24 30.1 78.8 317./ 5.0
30 30.2 79.3 281./ 4.9
36 30.7 79.8 313./ 5.8
42 31.3 79.8 356./ 5.9
48 31.8 80.2 324./ 6.7
54 30.6 83.8 251./32.5
60 30.8 83.5 49./ 2.8

STORM DISSIPATED AT 60 HRS AT THE ABOVE PSN.

Cheers,
ED