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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. ANZ080-212030- 930 AM EST SAT NOV 21 2009 .SYNOPSIS FOR NEW ENGLAND WATERS...A HIGH PRES RIDGE WILL BUILD E INTO THE WATERS LATE THIS AFTERNOON AND TONIGHT...MOVE E ACROSS THE WATERS SUN AND SUN NIGHT...THEN PASS E OF THE AREA LATE MON. A DEVELOPING LOW WILL APPROACH THE AREA FROM THE S MON...PASS NE ACROSS THE WATERS TUE AND STRENGTHEN...THEN MOVE OFF TO THE NE WED. ANOTHER RIDGE WILL BUILD E INTO THE WATERS LATE WED. $$
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ANZ081-212030- GULF OF MAINE TO THE HAGUE LINE 930 AM EST SAT NOV 21 2009 THIS AFTERNOON W WINDS 20 TO 25 KT EARLY DIMINISHING TO NW 10 TO 15 KT. SEAS 5 TO 8 FT SUBSIDING TO 3 TO 5 FT. TONIGHT WINDS BECOMING N TO NE 10 TO 15 KT. SEAS 3 TO 4 FT. SUN NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SUN NIGHT WINDS SHIFTING TO E 10 TO 15 KT. SEAS 3 TO 5 FT. MON E WINDS INCREASING TO 15 TO 20 KT. SEAS BUILDING TO 4 TO 7 FT. TUE WINDS BECOMING E TO SE 15 TO 25 KT. SEAS 5 TO 8 FT. WED WINDS DIMINISHING TO S TO SW 10 TO 15 KT. SEAS SUBSIDING TO 4 TO 6 FT. $$