994 WGCA52 TJSJ 041701 FFWSJU PRC009-035-043-042000- /O.NEW.TJSJ.FF.W.0051.250504T1701Z-250504T2000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 101 PM AST Sun May 4 2025 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Aibonito County in Puerto Rico... Cayey County in Puerto Rico... Coamo County in Puerto Rico... * Until 400 PM AST. * At 101 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 1816 6641 1817 6633 1815 6631 1817 6628 1817 6625 1818 6624 1814 6622 1813 6617 1814 6611 1817 6609 1811 6605 1810 6613 1804 6614 1805 6620 1810 6623 1802 6633 1804 6636 1804 6643 1814 6642 1817 6644 FLASH FLOOD...RADAR INDICATED $$ LIS  781 FZUS72 KMFL 041715 MWSMFL Marine Weather Statement National Weather Service Miami FL 115 PM EDT Sun May 4 2025 AMZ630-041815- 115 PM EDT Sun May 4 2025 ...STRONG THUNDERSTORMS APPROACHING THE WATERS... The areas affected include... Northern/Central Biscayne Bay... At 115 PM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots and small hail. These thunderstorms were located along a line extending from near Virginia Key to 6 nm southwest of Coral Gables, moving east at 10 to 15 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots and locally higher waves. Boaters should seek safe harbor immediately until these storms pass. These strong thunderstorms will likely produce winds to around 30 knots, and could pose a serious hazard for boaters. A special marine warning may eventually be required for these storms. Boaters should consider heading for shore before these storms arrive. Report severe weather to the coast guard or nearest law enforcement agency. They will relay your report to the National Weather Service forecast office. Waterspouts are possible with this activity. Remain on the alert in case warnings are issued for waterspout development. && LAT...LON 2560 8034 2573 8028 2577 8022 2585 8021 2585 8012 2576 8013 2574 8014 2573 8016 2573 8015 2570 8015 2562 8016 2557 8017 $$ Baxter  410 WHUS52 KMFL 041722 SMWMFL AMZ630-041815- /O.NEW.KMFL.MA.W.0047.250504T1722Z-250504T1815Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Miami FL 122 PM EDT Sun May 4 2025 The National Weather Service in Miami has issued a * Special Marine Warning for... Central and Northern Biscayne Bay... * Until 215 PM EDT. * At 122 PM EDT, strong thunderstorms were located along a line extending from near Miami Beach to 6 nm southwest of Coral Gables, moving east 10 to 15 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Virginia Key, Key Biscayne, Coral Gables, North Bay Village, Cape Florida, and Miami Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. Report severe weather to the Coast Guard or the National Weather Service. You can also share your report with NWS Miami on Facebook and Twitter. && LAT...LON 2576 8013 2574 8014 2573 8016 2573 8015 2562 8016 2564 8031 2571 8029 2577 8022 2585 8021 2585 8012 TIME...MOT...LOC 1722Z 270DEG 8KT 2580 8023 2566 8037 HAIL...<.75IN WIND...>34KTS $$ MFL  656 WGCA52 TJSJ 041725 FFWSJU PRC019-041-045-107-042100- /O.NEW.TJSJ.FF.W.0052.250504T1725Z-250504T2100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 125 PM AST Sun May 4 2025 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Barranquitas County in Puerto Rico... Cidra County in Puerto Rico... Comerio County in Puerto Rico... Orocovis County in Puerto Rico... * Until 500 PM AST. * At 125 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 1815 6655 1817 6651 1823 6652 1826 6650 1826 6641 1829 6638 1828 6638 1824 6634 1825 6625 1828 6620 1823 6618 1823 6615 1820 6614 1821 6612 1817 6609 1813 6613 1814 6621 1818 6624 1815 6631 1818 6645 FLASH FLOOD...RADAR INDICATED $$ LIS  994 WGCA52 TJSJ 041725 RRA FFWSJU PRC007-025-042030- /O.NEW.TJSJ.FF.W.0053.250504T1725Z-250504T2030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 125 PM AST Sun May 4 2025 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Aguas Buenas in Puerto Rico... Caguas in Puerto Rico... * Until 430 PM AST. * At 125 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 2 inches of rain have fallen. Additional rainfall amounts of 2 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 1823 6615 1822 6616 1823 6618 1826 6619 1828 6618 1828 6611 1830 6606 1830 6605 1831 6604 1831 6602 1829 6603 1819 6600 1812 6604 1811 6604 1812 6606 1815 6607 1817 6610 1821 6612 1820 6614 FLASH FLOOD...RADAR INDICATED $$ CVB  303 FZUS72 KMFL 041738 MWSMFL Marine Weather Statement National Weather Service Miami FL 138 PM EDT Sun May 4 2025 AMZ610-041845- 138 PM EDT Sun May 4 2025 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Lake Okeechobee... At 138 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located near Clewiston, moving northeast at 15 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots and locally higher waves. Boaters should seek safe harbor immediately until this storm passes. Waterspouts are possible with this activity. Remain on the alert in case warnings are issued for waterspout development. && LAT...LON 2687 8060 2680 8066 2675 8066 2668 8083 2679 8100 2683 8112 2689 8115 2693 8115 2709 8098 $$ CWC  523 FZUS72 KMLB 041738 MWSMLB Marine Weather Statement National Weather Service Melbourne FL 138 PM EDT Sun May 4 2025 AMZ572-575-041845- 138 PM EDT Sun May 4 2025 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Sebastian Inlet to Jupiter Inlet 20-60 nm... Volusia-Brevard County Line to Sebastian Inlet 20-60 nm... At 138 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 34 nm east of Sebastian Inlet State Park, moving east at 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 2783 8006 2792 8010 2818 8020 2837 7954 2829 7954 2819 7949 2812 7947 2806 7943 2793 7939 $$ Weitlich  421 WUUS55 KVEF 041742 SVRVEF AZC015-041830- /O.NEW.KVEF.SV.W.0005.250504T1742Z-250504T1830Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Las Vegas NV 1042 AM MST Sun May 4 2025 The National Weather Service in Las Vegas has issued a * Severe Thunderstorm Warning for... Central Mohave County in northwestern Arizona... * Until 1130 AM MST. * At 1042 AM MST, a severe thunderstorm was located near Grand Canyon Skywalk, or 51 miles north of Kingman, moving north at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs and trees. * Locations impacted include... Grand Canyon Skywalk and Grand Canyon Ranch. This includes Diamond Bar Road between mile markers 7 and 20. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3586 11377 3586 11399 3619 11407 3620 11404 3621 11373 TIME...MOT...LOC 1742Z 176DEG 14KT 3595 11389 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Morgan  538 WGCA52 TJSJ 041752 FFWSJU PRC047-105-042100- /O.NEW.TJSJ.FF.W.0054.250504T1752Z-250504T2100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 152 PM AST Sun May 4 2025 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Corozal in Puerto Rico... Naranjito in Puerto Rico... * Until 500 PM AST. * At 152 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 2 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Corozal and Naranjito. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 1824 6635 1828 6638 1833 6636 1835 6635 1836 6636 1836 6634 1837 6634 1837 6631 1833 6628 1833 6625 1833 6624 1832 6623 1833 6622 1832 6621 1831 6621 1828 6621 1825 6625 1824 6631 1825 6632 FLASH FLOOD...RADAR INDICATED $$ CVB  217 WUUS52 KMFL 041752 SVRMFL FLC086-041830- /O.NEW.KMFL.SV.W.0015.250504T1752Z-250504T1830Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Miami FL 152 PM EDT Sun May 4 2025 The National Weather Service in Miami has issued a * Severe Thunderstorm Warning for... Central East Miami-Dade County in southeastern Florida... * Until 230 PM EDT. * At 152 PM EDT, severe thunderstorms were located along a line extending from Miami to Kendall, moving slowly east. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Miami, Hialeah, Miami Beach, Coral Gables, South Miami, Kendall, Doral, Pinecrest, Miami Springs, West Miami, Westchester, Glenvar Heights, Richmond Heights, University Of Miamare nearly stationaryi, Downtown Miami, Coconut Grove, Coral Terrace, Olympia Heights, Sunset, and Marlins Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Miami. You can also share your report with NWS Miami on Facebook and Twitter. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with thesare nearly stationarye storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 2582 8015 2562 8029 2563 8040 2584 8030 TIME...MOT...LOC 1752Z 290DEG 3KT 2578 8024 2567 8033 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Baxter