120 WHUS51 KBUF 141417 SMWBUF LOZ044-045-064-065-141500- /O.NEW.KBUF.MA.W.0006.260414T1417Z-260414T1500Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Buffalo NY 1017 AM EDT Tue Apr 14 2026 The National Weather Service in Buffalo has issued a * Special Marine Warning for... Lake Ontario from Nine Mile Point to Point Peninsula... * Until 1100 AM EDT. * At 1015 AM EDT, a severe thunderstorm was located 10 nm southwest of Stony Point, or 13 nm northwest of Mexico Bay, moving east at 45 knots. HAZARD...Wind gusts to 40 knots and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * Locations impacted include... Pillar Point, Black River Bay, Mexico Bay, Southwick Beach, Sackets Harbor, North Pond, Henderson Harbor, Westcott Beach, Selkirk Beach, Stony Point, and Sandy Island Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Boaters should seek safe harbor immediately until this storm passes. Wind gusts to 40 knots, large hail, high waves, dangerous lightning, and heavy rain are possible with this storm. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4395 7602 4393 7608 4387 7609 4382 7618 4371 7616 4368 7611 4365 7610 4361 7615 4356 7616 4351 7619 4350 7623 4353 7644 4354 7671 4371 7674 4391 7658 4405 7604 4397 7600 TIME...MOT...LOC 1415Z 253DEG 43KT 4371 7647 HAIL...>.75IN WIND...40KTS $$ Welch  299 WUUS51 KBUF 141427 SVRBUF NYC045-049-075-141515- /O.NEW.KBUF.SV.W.0017.260414T1427Z-260414T1515Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Buffalo NY 1027 AM EDT Tue Apr 14 2026 The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Southern Jefferson County in central New York... Northwestern Lewis County in central New York... Northeastern Oswego County in central New York... * Until 1115 AM EDT. * At 1026 AM EDT, a severe thunderstorm was located near Southwick Beach State Park, or 9 miles northwest of Sandy Island Beach State Park, moving east at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Watertown, Sandy Island Beach State Park, Fort Drum, Stony Point, Carthage, Lowville, West Carthage, Adams, Glen Park, and Herrings. This includes Interstate 81 between exits 37 and 47. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and frequent cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 4359 7626 4369 7626 4379 7630 4383 7636 4387 7635 4384 7645 4385 7648 4387 7650 4391 7650 4411 7547 4370 7540 TIME...MOT...LOC 1426Z 253DEG 42KT 4375 7631 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Welch  159 WGMY70 PGUM 141454 FFSGUM Flash Flood Statement National Weather Service Tiyan GU 1254 AM ChST Wed Apr 15 2026 MPC110-120-141504- /O.EXP.PGUM.FF.W.0010.000000T0000Z-260414T1500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Saipan-Tinian- 1254 AM ChST Wed Apr 15 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 1 AM CHST EARLY THIS MORNING FOR SAIPAN AND TINIAN... There is currently a lull in the heavy showers. Additional rainfall that could lead to flooding is possible later tonight. A Flood Watch remains in effect until 1000 AM ChST Wednesday. && LAT...LON 1526 14573 1531 14580 1531 14582 1526 14585 1520 14580 1514 14581 1513 14580 1513 14578 1508 14577 1507 14575 1508 14570 1510 14567 1511 14567 1522 14569 1523 14569 1526 14569 1527 14571 1513 14563 1513 14565 1512 14566 1504 14567 1501 14570 1500 14570 1494 14569 1490 14565 1490 14562 1491 14562 1501 14556 1503 14556 1512 14562 1498 14561 1487 14560 1485 14559 1484 14559 1483 14559 1482 14555 1485 14551 1487 14552 1487 14553 1489 14557 1488 14559 1488 14560 1484 14555 $$ JS  306 WGMY70 PGUM 141456 FFSGUM Flash Flood Statement National Weather Service Tiyan GU 1256 AM ChST Wed Apr 15 2026 GUC010-141506- /O.EXP.PGUM.FF.W.0009.000000T0000Z-260414T1500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Guam- 1256 AM ChST Wed Apr 15 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 1 AM CHST EARLY THIS MORNING FOR GUAM... The rain band has moved off of Guam and is currently in the drier air between rain bands. Additional rounds of heavy rain are possible. A Flood Watch remains in effect until 1000 AM ChST Wednesday. && LAT...LON 1368 14485 1368 14487 1363 14492 1362 14497 1359 14498 1351 14494 1341 14480 1326 14478 1322 14474 1321 14463 1324 14462 1327 14464 1334 14461 1337 14461 1340 14463 1344 14460 1346 14460 1348 14462 1350 14475 1352 14476 1354 14478 1366 14483 1325 14468 1338 14465 $$ JS  478 WWUS51 KBUF 141456 SVSBUF Severe Weather Statement National Weather Service Buffalo NY 1056 AM EDT Tue Apr 14 2026 NYC045-049-075-141515- /O.CON.KBUF.SV.W.0017.000000T0000Z-260414T1515Z/ Jefferson NY-Lewis NY-Oswego NY- 1056 AM EDT Tue Apr 14 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 AM EDT FOR SOUTH CENTRAL JEFFERSON...WEST CENTRAL LEWIS AND NORTHEASTERN OSWEGO COUNTIES... At 1056 AM EDT, a severe thunderstorm was located 7 miles southeast of Adams, or 15 miles northeast of Sandy Island Beach State Park, moving east at 50 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Lowville, Adams, Barnes Corners, Whetstone Gulf State Park, Denmark, New Bremen, Watson, Martinsburg, Lorraine, and Copenhagen. This includes Interstate 81 near exit 41. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is 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 4362 7604 4382 7604 4398 7545 4370 7540 TIME...MOT...LOC 1456Z 258DEG 45KT 4373 7592 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Welch