693 WHHW70 PHFO 050738 MWWHFO URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 938 PM HST THU DEC 4 2008 ...LARGE NORTHWEST SWELL WILL LINGER THROUGH FRIDAY NIGHT... .A STRONG LOW PRESSURE SYSTEM FAR NORTHWEST OF THE STATE HAS GENERATED A LARGE NORTHWEST SWELL THAT WILL CONTINUE TO BUILD ACROSS HAWAIIAN WATERS TONIGHT. THE SWELL IS EXPECTED TO REMAIN HIGH THROUGH FRIDAY NIGHT THEN GRADUALLY SUBSIDE OVER THE WEEKEND. PHZ110>118-120>124-051945- /O.CON.PHFO.SC.Y.0044.000000T0000Z-081206T1600Z/ KAUAI NORTHWEST WATERS-KAUAI WINDWARD WATERS-KAUAI LEEWARD WATERS- KAUAI CHANNEL-OAHU WINDWARD WATERS-OAHU LEEWARD WATERS- KAIWI CHANNEL-MAUI COUNTY WINDWARD WATERS- MAUI COUNTY LEEWARD WATERS-PAILOLO CHANNEL-ALENUIHAHA CHANNEL- BIG ISLAND WINDWARD WATERS-BIG ISLAND LEEWARD WATERS- BIG ISLAND SOUTHEAST WATERS- 938 PM HST THU DEC 4 2008 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST SATURDAY... A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST SATURDAY. COMBINED SEAS OF 10 TO 15 FEET ARE EXPECTED THROUGH FRIDAY NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY IS IN EFFECT FOR SEAS OVER 10 FEET. SEA CONDITIONS WILL BE HAZARDOUS ESPECIALLY FOR SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS. EXTREME CAUTION IS URGED ESPECIALLY NEAR SURF ZONES ALONG NORTH AND WEST FACING SHORELINES. && $$