I agree, besides itinerary changes I'd be worried about even leaving the port on Thursday
Local Brevard County info:
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE MELBOURNE FL
150 PM EDT WED OCT 24 2012
THURSDAY THROUGH TUESDAY.
TROPICAL CYCLONE SANDY IS FORECAST TO LIFT NORTH ACROSS EASTERN CUBA TONIGHT AND THE CENTRAL BAHAMAS THURSDAY NIGHT. CONFIDENCE REMAINS HIGH THAT THE STORM CENTER WILL REMAIN EAST OF THE FLORIDA ATLANTIC COAST...WITH THE CLOSEST APPROACH TO THE CAPE OCCURRING ABOUT 250 MILES OFFSHORE FRIDAY NIGHT.
NONETHELESS... THERE WILL BE SIGNIFICANT MARINE AND COASTAL EFFECTS AS THE SYSTEM APPROACHES AND PASSES BY LATE THIS WEEK.
LOCAL IMPACTS SHOULD PEAK THURSDAY NIGHT AND FRIDAY AND WILL INCLUDE...STRONG NORTH TO NORTHEAST WINDS 30 TO 40 MPH WITH HIGHER GUSTS ALONG THE COAST...LARGE BREAKING WAVES UP TO 8 FEET IN THE SURF ZONE...AND STRONG RIP CURRENTS. OVER THE OPEN ATLANTIC WATERS...SUSTAINED WINDS OF 35 TO 45 KNOTS ARE EXPECTED WITH SEAS BUILDING 20 TO 25 FEET OFFSHORE BY FRIDAY AND POSSIBLY HIGHER. EXTREMELY HAZARDOUS MARINE AND SURF CONDITIONS ARE EXPECTED.
IN ADDITION...SUCH STRONG NORTH TO NORTHEAST WINDS WILL BE OPTIMAL FOR BEACH EROSION ALONG THE EAST CENTRAL FLORIDA COAST. SIGNIFICANT BEACH EROSION IS LIKELY AFTER SEVERAL HIGH TIDE CYCLES. THIS COMBINED WITH HIGH SURF MAY PRODUCE RUN UP TO THE DUNE LINE AND CAUSE MINOR COASTAL FLOODING. ALSO...RAIN SQUALLS CAN BE EXPECTED AT THE COAST THROUGH FRIDAY NIGHT.