Tropical Storm Cristobal

[Nolaken]

BULLETIN
Tropical Storm Cristobal Intermediate Advisory Number 17A
NWS National Hurricane Center Miami FL AL032020
700 PM CDT Fri Jun 05 2020

...CRISTOBAL MOVING NORTHWARD OVER THE SOUTHERN GULF OF MEXICO...
...EXPECTED TO SLOWLY STRENGTHEN...


SUMMARY OF 700 PM CDT...0000 UTC...INFORMATION
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LOCATION...22.2N 89.9W
ABOUT 480 MI...770 KM S OF THE MOUTH OF THE MISSISSIPPI RIVER
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...N OR 10 DEGREES AT 13 MPH...20 KM/H
MINIMUM CENTRAL PRESSURE...998 MB...29.47 INCHES

Can someone explain this to me. How can the storm be at 89.7 at 4pm and at 89.9 at 7 pm and be moving North at 10 degrees?