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SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. PHZ105-211600- 1250 AM HST SAT NOV 21 2009 .SYNOPSIS FOR HAWAIIAN OFFSHORE WATERS... A HIGH PRESSURE RIDGE FAR NORTH OF THE ISLANDS WILL MOVE SLOWLY SOUTH THROUGH TUESDAY. A COLD FRONT WILL MOVE INTO THE NORTHWEST OFFSHORE WATERS WEDNESDAY. $$
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. PHZ180-211600- HAWAIIAN OFFSHORE WATERS 1250 AM HST SAT NOV 21 2009 REST OF TONIGHT .N OF 23N...E WINDS 15 KT. ELSEWHERE...E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. FRIDAY AND FRIDAY NIGHT N OF 23N...E WINDS 15 KT. ELSEWHERE...E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. SATURDAY E OF 157W AND SOUTH OF 19N...E WINDS 25 TO 30 KT. SEAS 10 TO 12 FT. ELSEWHERE...E TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. SATURDAY NIGHT E WINDS 15 TO 20 KT. SEAS 8 TO 11 FT. MONDAY AND TUESDAY N OF 19N...E WINDS 10 TO 15 KT...EXCEPT VARIABLE WINDS 10 KT OR LESS N OF 24N. S OF 19N...NE TO E WINDS 15 TO 20 KT. SEAS 8 TO 12 FT. WEDNESDAY N OF 21N...NE WINDS 20 TO 25 KT. SEAS 14 TO 17 FT. ELSEWHERE...E TO NE WINDS 15 TO 20 KT. SEAS 10 TO 14 FT. $$