000 FZNT26 KNHC 170709 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 309 AM EDT Sat Apr 17 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Gentle to moderate winds will prevail over the forecast waters through Sun, increasing to moderate to fresh early next week. San Juan Atlantic Waters .TODAY...SE winds 5 to 10 kt. Seas 5 ft in N to NE swell. .TONIGHT...E to SE winds 5 to 10 kt. Seas 4 to 5 ft in N to NE swell. .SUN...SE winds 10 kt. Seas 4 ft. Isolated showers. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers. .MON...E to SE winds 10 to 15 kt. Seas 4 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. .TUE...E to SE winds 15 kt. Seas 4 to 5 ft. .TUE NIGHT...E winds 15 kt. Seas 4 to 6 ft. .WED...E to SE winds 15 kt. Seas 5 to 6 ft. .WED NIGHT...E winds 15 kt. Seas 5 to 6 ft. San Juan Caribbean Waters ...ASHFALL ADVISORY... [VOLCANO NAME] VOLCANO AT POSITION [xx.xN xx.xW] IS CURRENTLY IN A STATE OF UNREST AND COULD ERUPT WITH LITTLE NOTICE. MARINERS TRAVELING IN THE VICINITY OF [VOLCANO NAME] ARE URGED TO EXERCISE CAUTION. IF MARINERS ENCOUNTER VOLCANIC ASH OR FLOATING VOLCANIC DEBRIS...YOU ARE ENCOURAGED TO REPORT THE OBSERVATION TO THE NATIONAL HURRICANE CENTER BY CALLING 305-229-4424. .TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Isolated showers. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 15 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...E winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.