33NM NNE Shemya AK

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

Synopsis: A 976 MB LOW 75 NM S OF ADAK AND A 982 MB NORTH PACIFIC LOW MERGE TO FORM A 978 MB LOW 130 NM N OF NIKOLSKI FOR SAT MORNING. THIS LOW MOVES TO 250 NM NW OF ST PAUL ISLAND AT 981 MB BY SAT AFTERNOON. ITS FRONT MOVES ACROSS THE EASTERN ALEUTIANS AND BERING INTO WESTERN ALASKA THROUGH SAT AFTERNOON.