Alert archive / New York / Small Craft Advisories in 2018
Small Craft Advisory 44, NWS Buffalo, NY
NWS Buffalo, NY issued this small craft advisory at Apr 11, 2018, 1:05 PM EDT. It took effect at Apr 12, 2018, 9:00 AM EDT. It was in force for 22 hr.
The area
The counties it named.
The facts
- Issued
- Apr 11, 2018, 1:05 PM EDT (17:05 UTC)
- In effect from
- Apr 12, 2018, 9:00 AM EDT
- Expired
- Apr 13, 2018, 6:33 AM EDT
- In force
- 22 hr
- Issued by
- NWS Buffalo, NY
The text
As transmitted.
252 WHUS71 KBUF 111705 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 105 PM EDT Wed Apr 11 2018 LEZ020-040-041-120115- /O.NEW.KBUF.SC.Y.0044.180412T1300Z-180413T0800Z/ Upper Niagara River and Buffalo Harbor- Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 105 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THURSDAY TO 4 AM EDT FRIDAY... The National Weather Service in Buffalo has issued a Small Craft Advisory, which is in effect from 9 AM Thursday to 4 AM EDT Friday. * WINDS...Southwest 20 to 25 knots. * WAVES...4 to 7 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-120115- /O.NEW.KBUF.SC.Y.0044.180412T1800Z-180413T0800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- 105 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THURSDAY TO 4 AM EDT FRIDAY... The National Weather Service in Buffalo has issued a Small Craft Advisory, which is in effect from 2 PM Thursday to 4 AM EDT Friday. * WINDS...West 20 to 25 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ043>045-120115- /O.NEW.KBUF.SC.Y.0044.180412T2000Z-180413T1200Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 105 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THURSDAY TO 8 AM EDT FRIDAY... The National Weather Service in Buffalo has issued a Small Craft Advisory, which is in effect from 4 PM Thursday to 8 AM EDT Friday. * WINDS...West 20 to 25 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ030-120115- /O.NEW.KBUF.SC.Y.0044.180412T1800Z-180413T0000Z/ Lower Niagara River- 105 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM TO 8 PM EDT THURSDAY... The National Weather Service in Buffalo has issued a Small Craft Advisory, which is in effect from 2 PM to 8 PM EDT Thursday. * WINDS...Southwest 20 to 25 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ Church
10 follow-up statements
411 WHUS71 KBUF 112049 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 449 PM EDT Wed Apr 11 2018 LEZ040-041-120500- /O.CON.KBUF.SC.Y.0044.180412T1300Z-180413T0800Z/ Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 449 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THURSDAY TO 4 AM EDT FRIDAY... * WINDS...Southwest 20 to 25 knots. * WAVES...4 to 7 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-120500- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- 449 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THURSDAY TO 4 AM EDT FRIDAY... * WINDS...West 20 to 25 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ043>045-120500- /O.CON.KBUF.SC.Y.0044.180412T2000Z-180413T1200Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 449 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THURSDAY TO 8 AM EDT FRIDAY... * WINDS...West 20 to 25 knots. * WAVES...4 to 7 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ030-120500- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0000Z/ Lower Niagara River- 449 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM TO 8 PM EDT THURSDAY... * WINDS...Southwest 20 to 25 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LEZ020-120500- /O.CON.KBUF.SC.Y.0044.180412T1300Z-180413T0800Z/ Upper Niagara River and Buffalo Harbor- 449 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THURSDAY TO 4 AM EDT FRIDAY... * WINDS...Southwest 20 to 25 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ HITCHCOCK
041 WHUS71 KBUF 120232 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 1032 PM EDT Wed Apr 11 2018 LEZ040-041-121045- /O.CON.KBUF.SC.Y.0044.180412T1300Z-180413T0800Z/ Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 1032 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THURSDAY TO 4 AM EDT FRIDAY... * WINDS...Southwest 20 to 25 knots. * WAVES...4 to 7 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-121045- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- 1032 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THURSDAY TO 4 AM EDT FRIDAY... * WINDS...West 20 to 25 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ043>045-121045- /O.CON.KBUF.SC.Y.0044.180412T2000Z-180413T1200Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 1032 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THURSDAY TO 8 AM EDT FRIDAY... * WINDS...West 20 to 25 knots. * WAVES...4 to 7 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ030-121045- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0000Z/ Lower Niagara River- 1032 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM TO 8 PM EDT THURSDAY... * WINDS...Southwest 20 to 25 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LEZ020-121045- /O.CON.KBUF.SC.Y.0044.180412T1300Z-180413T0800Z/ Upper Niagara River and Buffalo Harbor- 1032 PM EDT Wed Apr 11 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THURSDAY TO 4 AM EDT FRIDAY... * WINDS...Southwest 20 to 25 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ HITCHCOCK
759 WHUS71 KBUF 120848 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 448 AM EDT Thu Apr 12 2018 SLZ022-024-121700- /O.EXB.KBUF.SC.Y.0044.180412T2200Z-180413T0600Z/ Saint Lawrence River from Cape Vincent to Ogdensburg- Saint Lawrence River from Ogdensburg to Saint Regis- 448 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 2 AM EDT FRIDAY... The National Weather Service in Buffalo has issued a Small Craft Advisory, which is in effect from 6 PM this evening to 2 AM EDT Friday. * WINDS...Southwest 15 to 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LEZ040-041-121700- /O.CON.KBUF.SC.Y.0044.180412T1300Z-180413T0800Z/ Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 448 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 4 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-121700- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- 448 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 4 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ043>045-121700- /O.CON.KBUF.SC.Y.0044.180412T2000Z-180413T1200Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 448 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 8 AM EDT FRIDAY... * WINDS...West 15 to 20 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ030-121700- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0000Z/ Lower Niagara River- 448 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 PM EDT THIS EVENING... * WINDS...Southwest 15 to 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LEZ020-121700- /O.CON.KBUF.SC.Y.0044.180412T1300Z-180413T0800Z/ Upper Niagara River and Buffalo Harbor- 448 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 4 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$
646 WHUS71 KBUF 121411 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 1011 AM EDT Thu Apr 12 2018 LEZ040-041-122215- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 1011 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...Southwest 20 to 25 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-122215- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- 1011 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 4 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ043>045-122215- /O.CON.KBUF.SC.Y.0044.180412T2000Z-180413T1200Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 1011 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 8 AM EDT FRIDAY... * WINDS...West 20 to 25 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ030-122215- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0000Z/ Lower Niagara River- 1011 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 PM EDT THIS EVENING... * WINDS...Southwest 15 to 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LEZ020-122215- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Upper Niagara River and Buffalo Harbor- 1011 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ SLZ022-024-122215- /O.CON.KBUF.SC.Y.0044.180412T2200Z-180413T0600Z/ Saint Lawrence River from Cape Vincent to Ogdensburg- Saint Lawrence River from Ogdensburg to Saint Regis- 1011 AM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 2 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ Church
069 WHUS71 KBUF 121723 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 123 PM EDT Thu Apr 12 2018 LEZ040-041-130130- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 123 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...Southwest 20 to 25 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-130130- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- 123 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ043>045-130130- /O.CON.KBUF.SC.Y.0044.180412T2000Z-180413T1200Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 123 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT FRIDAY... * WINDS...West 20 to 25 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ030-130000- /O.CON.KBUF.SC.Y.0044.180412T1800Z-180413T0000Z/ Lower Niagara River- 123 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS...Southwest 15 to 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LEZ020-130130- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Upper Niagara River and Buffalo Harbor- 123 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ SLZ022-024-130130- /O.CON.KBUF.SC.Y.0044.180412T2200Z-180413T0600Z/ Saint Lawrence River from Cape Vincent to Ogdensburg- Saint Lawrence River from Ogdensburg to Saint Regis- 123 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 2 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ Church
032 WHUS71 KBUF 122025 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 425 PM EDT Thu Apr 12 2018 LEZ040-041-130430- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 425 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...Southwest 20 to 25 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-130430- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- 425 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...West 15 to 25 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ043>045-130430- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T1200Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 425 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT FRIDAY... * WINDS...West 20 to 25 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ030-130000- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0000Z/ Lower Niagara River- 425 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS...Southwest 15 to 25 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LEZ020-130430- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Upper Niagara River and Buffalo Harbor- 425 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...West 15 to 25 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ SLZ022-024-130430- /O.CON.KBUF.SC.Y.0044.180412T2200Z-180413T0600Z/ Saint Lawrence River from Cape Vincent to Ogdensburg- Saint Lawrence River from Ogdensburg to Saint Regis- 425 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT FRIDAY... * WINDS...Southwest 15 to 25 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ HITCHCOCK
090 WHUS71 KBUF 122310 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 710 PM EDT Thu Apr 12 2018 LOZ030-130015- /O.CAN.KBUF.SC.Y.0044.000000T0000Z-180413T0000Z/ Lower Niagara River- 710 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY IS CANCELLED... The National Weather Service in Buffalo has cancelled the Small Craft Advisory. Winds will quickly diminish this evening. $$ SLZ022-024-130015- /O.CAN.KBUF.SC.Y.0044.000000T0000Z-180413T0600Z/ Saint Lawrence River from Cape Vincent to Ogdensburg- Saint Lawrence River from Ogdensburg to Saint Regis- 710 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY IS CANCELLED... The National Weather Service in Buffalo has cancelled the Small Craft Advisory. Winds will remain 15 knots or less tonight. $$ LEZ040-041-130715- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 710 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...Southwest 15 to 25 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-130715- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- 710 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...West 15 to 20 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ043>045-130715- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T1200Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 710 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT FRIDAY... * WINDS...West 15 to 20 knots. * WAVES...3 to 6 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LEZ020-130715- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Upper Niagara River and Buffalo Harbor- 710 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...West 15 to 25 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ HITCHCOCK
226 WHUS71 KBUF 130225 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 1025 PM EDT Thu Apr 12 2018 LEZ020-130330- /O.CAN.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Upper Niagara River and Buffalo Harbor- 1025 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY IS CANCELLED... The National Weather Service in Buffalo has cancelled the Small Craft Advisory. Winds will continue to diminish overnight. $$ LEZ040-041-130800- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 1025 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...Southwest 15 to 20 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-130800- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T0800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- 1025 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT FRIDAY... * WINDS...West 15 to 20 knots. * WAVES...2 to 4 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ043>045-131030- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T1200Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 1025 PM EDT Thu Apr 12 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT FRIDAY... * WINDS...West 15 to 20 knots. * WAVES...3 to 5 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ HITCHCOCK
769 WHUS71 KBUF 130923 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 523 AM EDT Fri Apr 13 2018 LOZ045-131030- /O.CAN.KBUF.SC.Y.0044.000000T0000Z-180413T1200Z/ Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- 523 AM EDT Fri Apr 13 2018 ...SMALL CRAFT ADVISORY IS CANCELLED... The National Weather Service in Buffalo has cancelled the Small Craft Advisory. $$ LOZ043-131730- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T1200Z/ /O.NEW.KBUF.GL.A.0005.180414T2200Z-180415T1800Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- 523 AM EDT Fri Apr 13 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... ...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY AFTERNOON... The National Weather Service in Buffalo has issued a Gale Watch, which is in effect from Saturday evening through Sunday afternoon. * WINDS...Northeast to 35 knots. * WAVES...9 to 12 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased...but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$ LOZ044-131200- /O.CON.KBUF.SC.Y.0044.000000T0000Z-180413T1200Z/ Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- 523 AM EDT Fri Apr 13 2018 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WINDS...West 10 to 15 knots. * WAVES...3 to 4 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 18 to 33 knots and/or waves averaging 4 feet or more are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels...should avoid navigating in these conditions. && $$ LOZ042-062-063-131730- /O.NEW.KBUF.GL.A.0005.180414T2200Z-180415T1800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- Lake Ontario open waters from the Niagara River to Hamlin Beach- Lake Ontario open waters from Hamlin Beach to Sodus Bay- 523 AM EDT Fri Apr 13 2018 ...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY AFTERNOON... The National Weather Service in Buffalo has issued a Gale Watch, which is in effect from Saturday evening through Sunday afternoon. * WINDS...Northeast to 35 knots. * WAVES...11 to 15 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased...but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$
442 WHUS71 KBUF 131033 MWWBUF URGENT - MARINE WEATHER MESSAGE National Weather Service Buffalo NY 633 AM EDT Fri Apr 13 2018 LOZ043-131845- /O.CAN.KBUF.SC.Y.0044.000000T0000Z-180413T1200Z/ /O.CON.KBUF.GL.A.0005.180414T2200Z-180415T1800Z/ Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- 633 AM EDT Fri Apr 13 2018 ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY AFTERNOON... ...SMALL CRAFT ADVISORY IS CANCELLED... The National Weather Service in Buffalo has cancelled the Small Craft Advisory. * WINDS...Northeast to 35 knots. * WAVES...9 to 12 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased...but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$ LOZ044-131145- /O.CAN.KBUF.SC.Y.0044.000000T0000Z-180413T1200Z/ Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- 633 AM EDT Fri Apr 13 2018 ...SMALL CRAFT ADVISORY IS CANCELLED... The National Weather Service in Buffalo has cancelled the Small Craft Advisory. $$ LOZ042-062-063-131845- /O.CON.KBUF.GL.A.0005.180414T2200Z-180415T1800Z/ Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- Lake Ontario open waters from the Niagara River to Hamlin Beach- Lake Ontario open waters from Hamlin Beach to Sodus Bay- 633 AM EDT Fri Apr 13 2018 ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY AFTERNOON... * WINDS...Northeast to 35 knots. * WAVES...11 to 15 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased...but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Buffalo, NY wrote its last area forecast discussion before this small craft advisory went out at Apr 11, 10:52 AM EDT, 2 hours 13 minutes earlier.
Area forecast discussion, Apr 11, 10:52 AM EDT, 2 hours 13 minutes before
Area Forecast Discussion National Weather Service Buffalo NY 1052 AM EDT Wed Apr 11 2018 .SYNOPSIS... A disturbance will bring light rain and snow showers across the region late this afternoon and evening. After a brief break overnight, soaking rain with a warm front will cross the region from southwest to northeast Thursday morning through early afternoon, along with warmer and breezy conditions Thursday afternoon. A frontal boundary will stall across the region Friday and into the weekend...providing a focus for periods of precipitation and large temperature swings near and south of Lake Ontario. && .NEAR TERM /THROUGH TONIGHT/... Clouds will thicken through the morning hours, with the region remaining mostly precipitation free with weak high pressure nearby. Ahead of the shortwave a SSW wind will develop. This wind flow will favor strongest gusts across the northtowns of Buffalo and near Niagara Falls where winds may gust near 40 mph. Farther to the east the LLJ and surface pressure gradient will not be as strong and SSW winds will be lighter. Also as we warm through the day inland a meso high and its associated dome of cooler air will form over the still cold lake waters such that winds will likely not be as strong over Lake Erie and right along the immediate lake shoreline. As shortwave aloft bear down upon our region this afternoon, precipitation will reach WNY by around 3 to 4 pm. Initially rain will fall, but as we evaporatively cool the lower, drier levels rain will likely mix and change over to a little wet snow as the event unfolds, mainly over the higher terrain. Greatest chance for any measurable snow accumulation will be over the higher terrain...and even this will be minor (less than an inch). The upper level shortwave will exit our region this evening and a brief period of dry weather will ensue. We will begin to warm aloft, and as a warm front approaches our region from the Ohio Valley a period of rain will near the region, likely making it to the So. Tier and portions of the Niagara Frontier by dawn. Highs today will peak in the lower 40s, cooling some this afternoon within the falling precipitation. Tonight lows will only fall back a few degrees...into the mid 30s. && .SHORT TERM /THURSDAY THROUGH SATURDAY NIGHT/... A major change in the overlying pattern will finally allow us to turn the calender from winter to spring for much of our forecast area during this period...especially over the Southern Tier where the mercury could climb to more than 10 deg above normal. More on that in a moment. In the twenty four hours leading into this period...the persistent west coast ridge that had been largely responsible for a prolonged feed of Canadian/sub arctic air into the Great Lakes Region will break down. This will not only open the door for Pacific modified air to flood the Lower 48...but an ensuing powerful storm over the Inter mountain region will force significant amplification of a downstream ridge. Eventually...the tempered nature of the aforementioned Pacific modified air will be reinforced by warmth that will surge northward from the GOMEX. While there is high confidence that the Spring warmth will advect as far north as the Upper Ohio Valley and Mid Atlantic region...there remains a great deal of uncertainty as to whether this welcomed change will be experienced across all of our forecast area. The low confidence in the forecast heading into the weekend will lay squarely at the feet of a large...strengthening surface high that will drift from the Canadian prairies to James Bay. Some of the guidance suggests that this fair weather giant will build to 1050mb...while other modeling only has the system reaching 1040mb. This 10mb pressure difference will be at the core of the ensuing clash that will take place between the Canadian high and a weakening stacked low over the center of the country. The strength of the two systems will depend on where the battle lines will be drawn between sharply colder air to the north...and warm springlike air to the south. The exceptionally tight baroclinic zone will either set up directly over our region...or to our north. The first scenario has the makings of a late season North Country ice storm...while the latter will enable a large chunk of air area to bask in early May- like weather. Stay tuned. As far as the day to day details... This period will start off very unsettled as a compact area of low pressure will track by to our north on Thursday. Strong isentropic forcing ahead of this feature...enhanced by a 55-60kt low level jet...will combine with impressive lift offered under the left front exit region of a powerful 130kt H25 jet to generate a 3 to 4 hour period of steady rain. The rain will already be underway across the far western counties by daybreak Thursday...with the 100 mile swath of soaking rain steadily pushing east across the remainder of the forecast area during the course of the morning and midday. As the core of the mid level moisture is shunted to the east in the wake of a pseudo warm frontal boundary...the western counties will emerge into the semblance of a short lived warm sector. This will force the steady rain to quickly taper off to scattered light showers...with the pcpn temporarily stopping altogether over the far western counties. The focus will then turn to the strong low level jet. Significant drying in the mid levels for the western counties during the afternoon could encourage a few breaks of sun. While that particular area will find itself within a warm sector (where a relatively low inversion will be in place)...at least a portion of the stronger winds aloft will be diurnally/mechanically mixed to the surface. Will thus continue to carry southwest gusts over 30 mph for much of western New York for the afternoon...with gusts over 40 mph not out of the question over the IAG Frontier. The very breezy afternoon will be accompanied by very welcomed spring temperatures. H85 temps in the vcnty of 6c over the western counties will easily support afternoon readings in the upper 50s to lower 60s...although a chilly flow off Lake Erie will keep the immediate BUF metro area in the low 50s. Temperatures across the North Country will likely also top out in the lower 50s...as the pseudo-warm front may never completely move through that portion of the forecast area. The passing cyclone to our north will sweep its associated cold front through our region late Thursday afternoon-early evening. This may be the most susceptible time to experience any strong gusts from the passing 55-60kt low level jet...as the shielding inversion will be removed to allow for residual strong winds aloft to mix. Any showers that develop along and immediately ahead of the front will be particularly favorable for aiding in this downward momentum. Given the lack of mid level moisture though...am not expecting much shower activity at all with the cold frontal passage. As we push through the overnight...the cold front will settle as far south as the Pennsylvania border where it will stall and await upstream forcing on Friday. The stalled front will watch from below while steadily rising hgts will overspread the Lower Great Lakes. This will help to suppress any shower activity and should favor uneventful weather through most of the night. Renewed shower activity may start to blossom to the north of the stalled boundary during the wee hours of Friday morning...and is forecast to notably increase during the midday and afternoon. Most of this shower activity will be found near Lake Ontario and across the North Country where an elevated boundary and tightening baroclinic zone will be found. This will result in a day of chilly unsettled weather for the North Country...and especially the Thousand Islands region where some steady rain may again take shape. There will be a large variation in temperature across the forecast area on Friday...with afternoon temperatures ranging from the 60s and possibly lower 70s across the Southern Tier to the mid 40s for much of Lewis County and the Thousand Islands region. The tightly packed baroclinic zone will remain locked in place to the north of Lake Ontario Friday night...during which time fairly steady rain will fall over areas north of the Tug Hill. Meanwhile over the western counties...a lack of forcing under the approaching crest of the amplifying ridge will keep mainly pcpn free... particularly over the Southern Tier counties. The tight gradient in Pops will be accompanied by a similar temperature patter...as mins Friday night will range from the upper 40s near the Pennsylvania border to the mid 30s across the North Country. On Saturday...the nearly stationary mature storm system over the plains will grudgingly drift east to the confluence of the Ohio and Mississippi River. Likewise...the centered of the strengthening high over eastern Canada will advance to the east to near James Bay. This coordinated movement between the two competing features will result in two things. First...moisture ahead of the storm system will be pushed over our forecast area. Meanwhile...the advancing Canadian high will suppress the tightly packed H925-h85 thermal gradient back to the south of the International border. This will set the stage for strong frontogenetic forcing over our region with the increased moisture allowing for steady rain to develop. This will especially be the case Saturday night when the stacked low painstakingly pushes up the Lower Ohio Valley. The problem that could ensue would be a period of freezing rain later Saturday night into Sunday...as a steady clockwise flow of chilly air around the Canadian high will advance from the Thousand Islands region across Lake Ontario. While the potential for freezing rain has been added to the North Country for Saturday night...it is not difficult to imagine how enough of the cold air could funnel to the southwest across a frictionless Lake Ontario to its southern shoreline. && .LONG TERM /SUNDAY THROUGH TUESDAY/... The area of low pressure over the Ohio Valley late Saturday night will push north to Lake Erie during the course of Sunday. A deep southerly flow ahead of this system will effectively shove the tight baroclinic zone back to the north into Canada...but not before a strong low level jet ridging up and over the thermal boundary generates more widespread rain. This will bring an end to any freezing rain threat as temperatures north and east of Lake Ontario will climb well above freezing. The strong surface high to the north looks to weaken while shifting into northern Quebec Sunday night and Monday allowing the center of the storm system to track somewhere across eastern Great Lakes. The GFS/GEM are fastest with this track pushing the systems cold front across our region Sunday night with the EC slower holding the frontal passage until Monday. A forecast of high probabilities for rain showers continues through Monday with the track of the storm and associated frontal boundaries near or over western and central NY. Convective parameters are low so left out a mention of thunderstorms this far out but if instability looks stronger as we move closer to the weekend, we may add some thunder into the forecast. Temps will fall back below normal behind the storm system with strong cold air advection. Highs in the 40s are most probable Monday and even lower with 30s to around 40 for Tuesday. Overnight temps should remain above freezing until Monday night. Expect wrap around moisture behind the low to continue to generate opportunities for rain showers through Tuesday then as colder air arrives rain and snow showers will be likely. && .AVIATION /15Z WEDNESDAY THROUGH SUNDAY/... An upper level shortwave will cross the region this afternoon and evening, bringing a brief period of precipitation to the airports. This precipitation will be a mix...trending to snow and IFR visibilities across KJHW/KART...while KROC will likely remain all rain (MVFR/VFR visibilities) within the Genesee Valley. KBUF/KIAG will likely receive a mix of precipitation. It will also be breezy today south of Lake Ontario, with a SSW wind gusting to 30 to 35 knots. Strongest winds will likely be at KIAG/KBUF. East of Lake Ontario lighter winds will likely have gusts peaking around 20 to 25 knots for KART. After this precipitation ends through the evening another period of dry weather will ensue...until a warm front brings the threat of rain showers to far WNY late tonight and towards dawn Thursday morning. Outlook... Thursday...MVFR/IFR with rain...and windy conditions possible. Friday...Mainly VFR with a chance of rain showers. Saturday...VFR with a chance of rain showers late. Sunday and Monday...MVFR/IFR with rain showers. && .MARINE... Southwest winds will increase today ahead of an upper level disturbance that will race across the Eastern Great Lakes region. Winds on Lake Erie and the western waters of Lake Ontario will increase to 15 knots or so, while lighter winds will be found farther to the east. After sunset these winds will quickly diminish with waves also relaxing. Thursday a stronger push of southwest winds will pass across the Eastern Great lakes region with small craft advisories likely. && .BUF WATCHES/WARNINGS/ADVISORIES... NY...None. MARINE...None. && SYNOPSIS...Church/Thomas NEAR TERM...Church/Thomas SHORT TERM...RSH LONG TERM...RSH/Smith AVIATION...Church/Thomas MARINE...Church/Thomas
Hazardous weather outlook, Apr 11, 4:48 AM EDT, 8 hours 17 minutes before
Hazardous Weather Outlook National Weather Service Buffalo NY 448 AM EDT Wed Apr 11 2018 NYZ001>006-010>014-019>021-085-120900- Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Northern Erie- Genesee-Wyoming-Livingston-Ontario-Chautauqua-Cattaraugus-Allegany- Southern Erie- 448 AM EDT Wed Apr 11 2018 This Hazardous Weather Outlook is for portions of western and north central New York. .DAY ONE...Today and Tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf NYZ007-008-120900- Jefferson-Lewis- 448 AM EDT Wed Apr 11 2018 This Hazardous Weather Outlook is for portions of central New York. .DAY ONE...Today and Tonight. The chance for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Rain on Saturday will likely change to freezing rain Saturday night into Sunday morning. There will be the potential for significant ice accumulation...especially in the Thousand Islands region. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-120900- Upper Niagara River and Buffalo Harbor- Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- Lower Niagara River- Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- Lake Ontario open waters from the Niagara River to Hamlin Beach- Lake Ontario open waters from Hamlin Beach to Sodus Bay- Lake Ontario open waters from Sodus Bay to Mexico Bay- Lake Ontario open waters from Mexico Bay to the Saint Lawrence River- Saint Lawrence River from Cape Vincent to Ogdensburg- Saint Lawrence River from Ogdensburg to Saint Regis- 448 AM EDT Wed Apr 11 2018 This Hazardous Weather Outlook is for the New York waters of Lake Erie, Lake Ontario, and the Saint Lawrence River. .DAY ONE...Today and Tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf
Nearby
Small Craft Advisories in New York, 2018Every small craft advisory in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.