Boom

.MARINE...AS OF 2:00 PM PDT MONDAY...THE FIRST NOTABLE SWELL OF
 THE OF THE FALL SEASON WILL BUILD OVER THE COASTAL WATERS TODAY
 THANKS TO A STORM SYSTEM CURRENTLY IN THE GULF OF ALASKA. MODEL
 GUIDANCE...INCLUDING THE LOCAL SWAN MODEL...CONTINUES TO INDICATE
 BUILDING SWELL NEAR 300 DEG AT OR ABOVE 10 FEET BY THIS EVENING
 AND INTO TONIGHT. A MODERATE PERIOD OF 14-15 SECONDS WILL ALSO
 ACCOMPANY THE BUILDING SWELL. THE HIGHER SWELL WILL LIKELY LAST
 THROUGH THURSDAY BEFORE DIMINISHING FRIDAY.