763 WHUS51 KLWX 191804 SMWLWX ANZ530>532-538>540-191930- /O.NEW.KLWX.MA.W.0268.251219T1804Z-251219T1930Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Baltimore MD/Washington DC 104 PM EST Fri Dec 19 2025 The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Chesapeake Bay from Pooles Island to Sandy Point MD... Chesapeake Bay from Sandy Point to North Beach MD... Chesapeake Bay north of Pooles Island MD... Chester River to Queenstown MD... Eastern Bay... Patapsco River including Baltimore Harbor... * Until 230 PM EST. * At 102 PM EST, showers were located along a line extending from 26 nm northwest of Middle River to 18 nm northwest of Fort Smallwood State Park to near Key Bridge, moving east at 40 knots. HAZARD...Wind gusts in excess of 48 knots. SOURCE...Radar indicated with observed gust of 48 knots in Westminster, MD. IMPACT...Boaters could easily be thrown overboard by suddenly higher wind and waves capsizing their vessel. Boats could suffer significant damage in high winds. * Locations impacted include... Kent Narrows Bridge, North Point State Park, Magothy River, Eastern Bay, Dobbins Island, Pooles Island, Highland Beach, Gunpowder River, Sandy Point State Park, Northeast River, Thomas Point Light, Parsons Island, Fort Smallwood State Park, Pinehurst, Turkey Point, Hart Miller Island, Gibson Island, Bodkin Point, Tolchester Beach, and Worton Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3959 7593 3949 7597 3945 7584 3940 7601 3937 7590 3936 7588 3937 7611 3917 7628 3883 7619 3885 7636 3904 7630 3885 7638 3887 7651 3902 7641 3926 7665 3923 7643 3941 7637 3948 7622 3937 7622 TIME...MOT...LOC 1802Z 271DEG 40KT 3971 7674 3929 7684 3897 7709 HAIL...0.00IN WIND...48KTS $$ KJP  299 FZHW70 PHFO 191809 MWSHFO Marine Weather Statement National Weather Service Honolulu HI 809 AM HST Fri Dec 19 2025 PHZ110-191818- /O.CAN.PHFO.MA.W.0075.000000T0000Z-251219T1830Z/ 809 AM HST Fri Dec 19 2025 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Kauai Northwest Waters... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 2202 15979 2198 15973 2190 15968 2183 15983 2191 15988 TIME...MOT...LOC 1808Z 247DEG 15KT 2194 15993 $$ PHZ112-191830- /O.CON.PHFO.MA.W.0075.000000T0000Z-251219T1830Z/ 809 AM HST Fri Dec 19 2025 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 830 AM HST... For the following areas... Kauai Leeward Waters... At 808 AM HST, a strong thunderstorm was located 9 nm southwest of Barking Sands, moving northeast at 15 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2202 15979 2198 15973 2190 15968 2183 15983 2191 15988 TIME...MOT...LOC 1808Z 247DEG 15KT 2194 15993 HAIL...<.75IN WIND...>34KTS $$ Farris  229 WHHW50 PHFO 191823 SMWHFO PHZ112-192000- /O.NEW.PHFO.MA.W.0076.251219T1823Z-251219T2000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Honolulu HI 823 AM HST Fri Dec 19 2025 The National Weather Service in Honolulu has issued a * Special Marine Warning for... Kauai Leeward Waters... * Until 1000 AM HST. * At 823 AM HST, a severe thunderstorm capable of producing waterspouts was located near Barking Sands, moving northeast at 15 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Kikiaola Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2198 15975 2196 15967 2192 15966 2186 15976 2190 15985 2202 15979 TIME...MOT...LOC 1823Z 246DEG 15KT 2196 15987 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ Farris  479 FZUS71 KLWX 191840 MWSLWX Marine Weather Statement National Weather Service Baltimore MD/Washington DC 140 PM EST Fri Dec 19 2025 ANZ530>532-538>540-191930- /O.CON.KLWX.MA.W.0268.000000T0000Z-251219T1930Z/ 140 PM EST Fri Dec 19 2025 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 230 PM EST... For the following areas... Chesapeake Bay from Pooles Island to Sandy Point MD... Chesapeake Bay from Sandy Point to North Beach MD... Chesapeake Bay north of Pooles Island MD... Chester River to Queenstown MD... Eastern Bay... Patapsco River including Baltimore Harbor... At 137 PM EST, showers were located along a line extending from 11 nm northwest of Havre De Grace to Hart Miller Island to near Annapolis, moving east at 40 knots. HAZARD...Wind gusts in excess of 48 knots. SOURCE...Observed wind of 48 knots at Baltimore-Washington International Airport. IMPACT...Boaters could easily be thrown overboard by suddenly higher wind and waves capsizing their vessel. Boats could suffer significant damage in high winds. Locations impacted include... Kent Narrows Bridge, North Point State Park, Magothy River, Eastern Bay, Dobbins Island, Pooles Island, Highland Beach, Gunpowder River, Sandy Point State Park, Northeast River, Thomas Point Light, Parsons Island, Fort Smallwood State Park, Pinehurst, Turkey Point, Hart Miller Island, Gibson Island, Bodkin Point, Tolchester Beach, and Worton Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3959 7593 3949 7597 3945 7584 3940 7601 3937 7590 3936 7588 3937 7611 3917 7628 3883 7619 3885 7636 3904 7630 3885 7638 3887 7651 3902 7641 3926 7665 3923 7643 3941 7637 3948 7622 3937 7622 TIME...MOT...LOC 1837Z 271DEG 40KT 3970 7626 3928 7636 3896 7662 HAIL...0.00IN WIND...48KTS $$ KJP  486 WUUS51 KPHI 191840 SVRPHI DEC003-NJC007-015-019-033-041-PAC011-017-029-045-077-091-095-101- 191945- /O.NEW.KPHI.SV.W.0231.251219T1840Z-251219T1945Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Mount Holly NJ 140 PM EST Fri Dec 19 2025 The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Northern New Castle County in northern Delaware... Western Camden County in southern New Jersey... Southwestern Warren County in northwestern New Jersey... Northwestern Salem County in southern New Jersey... Western Hunterdon County in northwestern New Jersey... Northwestern Gloucester County in southern New Jersey... Montgomery County in southeastern Pennsylvania... Berks County in eastern Pennsylvania... Lehigh County in eastern Pennsylvania... Northwestern Bucks County in southeastern Pennsylvania... Chester County in southeastern Pennsylvania... Philadelphia County in southeastern Pennsylvania... Southern Northampton County in eastern Pennsylvania... Delaware County in southeastern Pennsylvania... * Until 245 PM EST. * At 139 PM EST, showers with damaging winds were located along a line extending from near Strausstown to 6 miles northwest of Aberdeen, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. * Locations impacted include... Philadelphia, Allentown, Reading, Camden, Wilmington, Newark, Easton, West Chester, Gloucester City, Bethlehem, Norristown, Chester, Deptford, Pottstown, West Deptford, Phoenixville, Lansdale, West Norriton, Forks, and East Norriton. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. This severe shower may contain little or no lightning. Do not wait until you hear thunder before taking cover. && LAT...LON 4054 7617 4058 7606 4057 7602 4064 7599 4076 7510 3974 7511 3970 7579 3972 7579 3973 7610 3987 7599 3995 7600 4004 7593 4011 7594 4014 7588 4047 7640 4050 7641 TIME...MOT...LOC 1839Z 259DEG 48KT 4049 7627 3959 7625 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ RCM  398 FZAK77 PAJK 191841 MWSAJK Marine Weather Statement National Weather Service Juneau AK 941 AM AKST Fri Dec 19 2025 PKZ011>013-021-022-031>035-202000- Glacier Bay-Northern Lynn Canal-Southern Lynn Canal-Icy Strait- Cross Sound-Stephens Passage-Northern Chatham Strait- Southern Chatham Strait-Frederick Sound-Sumner Strait- 941 AM AKST Fri Dec 19 2025 ...FREEZING SPRAY CONTINUES... Cold arctic air is beginning to dominate the Panhandle, forming gale force to strong gale force outflow conditions along and north of the Icy Strait Corridor (Cross Sound to Taku Inlet). Heavy freezing spray has become more widespread and will likely continue through the weekend for Glacier Bay, Lynn Canal, and Taku Inlet. This threat is likely in areas near Pt. Couverden and Scull Island as well. In addition, light to moderate freezing spray may be encountered as far south as Southern Chatham and Sumner Strait, through the weekend. Mariners should use extreme caution if attempting to navigate the central and northern inner channels over the next several days. $$ PKZ053-202000- Yakutat Bay- 941 AM AKST Fri Dec 19 2025 ...HEAVY FREEZING SPRAY CONTINUES... Sustained northeast winds of strong gale force is likely impacting Disenchantment Bay, with gale force for most of Yakutat Bay, bringing concerns for heavy freezing spray. Winds look to continue through the weekend with the threat of heavy freezing spray persisting. $$  097 WUUS51 KLWX 191842 SVRLWX MDC015-025-191945- /O.NEW.KLWX.SV.W.0379.251219T1842Z-251219T1945Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Baltimore MD/Washington DC 142 PM EST Fri Dec 19 2025 The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Eastern Harford County in northern Maryland... Cecil County in northeastern Maryland... * Until 245 PM EST. * At 141 PM EST, showers with damaging winds were located over Woodlawn, or near Havre De Grace, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Trained weather spotters and radar. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. * Locations impacted include... Elkton, Aberdeen, Havre De Grace, Aberdeen Proving Ground, Calvert, Riverside, North East, Rising Sun, Perryman, Charlestown, Cecilton, Warwick, Zion, Blake, Barksdale, Bohemias Mills, West Nottingham, Octoraro, Brantwood, and Fair Hill. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3938 7582 3936 7588 3938 7605 3953 7600 3954 7606 3949 7611 3947 7607 3944 7605 3932 7624 3972 7620 3972 7579 3938 7577 TIME...MOT...LOC 1841Z 264DEG 47KT 3963 7610 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Belak  169 FZHW70 PHFO 191853 MWSHFO Marine Weather Statement National Weather Service Honolulu HI 853 AM HST Fri Dec 19 2025 PHZ112-191903- /O.CAN.PHFO.MA.W.0076.000000T0000Z-251219T2000Z/ 853 AM HST Fri Dec 19 2025 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Kauai Leeward Waters... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 2198 15975 2196 15967 2192 15966 2186 15976 2190 15985 2202 15979 TIME...MOT...LOC 1852Z 246DEG 15KT 2201 15975 $$ Farris