Alert archive / Massachusetts / Storm Warnings in 2020
Storm Warning 5, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this storm warning at Sep 21, 2020, 3:47 PM EDT. It took effect at Sep 22, 2020, 8:00 AM EDT. It was in force for 11 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 21, 2020, 3:47 PM EDT (19:47 UTC)
- In effect from
- Sep 22, 2020, 8:00 AM EDT
- Expired
- Sep 22, 2020, 6:47 PM EDT
- In force
- 11 hr
- Issued by
- NWS Boston/Norton, MA
The text
As transmitted.
025 WHUS71 KBOX 211947 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 347 PM EDT Mon Sep 21 2020 ANZ254-255-220800- /O.UPG.KBOX.SR.A.0004.200922T1200Z-200923T0300Z/ /O.NEW.KBOX.SR.W.0005.200922T1500Z-200923T0300Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 347 PM EDT Mon Sep 21 2020 ...STORM WARNING IN EFFECT FROM 11 AM TO 11 PM EDT TUESDAY... * WHAT...North winds 25 to 35 kt with gusts up to 50 kt and seas 16 to 21 feet expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 11 AM to 11 PM EDT Tuesday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ232-220800- /O.UPG.KBOX.SR.A.0004.200922T1200Z-200923T0000Z/ /O.NEW.KBOX.SR.W.0005.200922T1500Z-200923T0300Z/ Nantucket Sound- 347 PM EDT Mon Sep 21 2020 ...STORM WARNING IN EFFECT FROM 11 AM TO 11 PM EDT TUESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 50 kt and seas 4 to 7 feet expected. * WHERE...Nantucket Sound. * WHEN...From 11 AM to 11 PM EDT Tuesday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ231-233>235-220800- /O.EXT.KBOX.GL.W.0035.200922T1200Z-200923T1200Z/ Cape Cod Bay-Vineyard Sound-Buzzards Bay-Rhode Island Sound- 347 PM EDT Mon Sep 21 2020 ...GALE WARNING NOW IN EFFECT FROM 8 AM TUESDAY TO 8 AM EDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 45 kt and seas 6 to 9 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound, Cape Cod Bay and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound. * WHEN...From 8 AM Tuesday to 8 AM EDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ250-220800- /O.EXT.KBOX.GL.W.0035.200922T1200Z-200923T1200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 347 PM EDT Mon Sep 21 2020 ...GALE WARNING NOW IN EFFECT FROM 8 AM TUESDAY TO 8 AM EDT WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 14 to 19 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 8 AM Tuesday to 8 AM EDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ256-220800- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T0300Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 347 PM EDT Mon Sep 21 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM TO 11 PM EDT TUESDAY... * WHAT...North winds 20 to 25 kt with gusts up to 40 kt and seas 8 to 12 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 8 AM to 11 PM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ251-220800- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T0300Z/ Massachusetts Bay and Ipswich Bay- 347 PM EDT Mon Sep 21 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM TO 11 PM EDT TUESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 14 feet expected. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...From 8 AM to 11 PM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ237-220800- /O.CON.KBOX.SC.Y.0106.000000T0000Z-200923T0000Z/ Block Island Sound- 347 PM EDT Mon Sep 21 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 35 kt and seas 6 to 9 feet. * WHERE...Block Island Sound. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-236-220800- /O.CON.KBOX.SC.Y.0107.200922T1300Z-200922T2300Z/ Boston Harbor-Narragansett Bay- 347 PM EDT Mon Sep 21 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 7 PM EDT TUESDAY... * WHAT...North winds 15 to 20 kt with gusts up to 30 kt and waves 4 to 7 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 9 AM to 7 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ BL
4 follow-up statements
004 WHUS71 KBOX 220148 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 948 PM EDT Mon Sep 21 2020 ANZ231-233>235-221000- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T1200Z/ Cape Cod Bay-Vineyard Sound-Buzzards Bay-Rhode Island Sound- 948 PM EDT Mon Sep 21 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM TUESDAY TO 8 AM EDT WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 45 kt and seas 6 to 9 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound, Cape Cod Bay and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound. * WHEN...From 8 AM Tuesday to 8 AM EDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ256-221000- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T0300Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 948 PM EDT Mon Sep 21 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM TO 11 PM EDT TUESDAY... * WHAT...North winds 20 to 25 kt with gusts up to 40 kt and seas 8 to 12 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 8 AM to 11 PM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ251-221000- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T0300Z/ Massachusetts Bay and Ipswich Bay- 948 PM EDT Mon Sep 21 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM TO 11 PM EDT TUESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 14 feet expected. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...From 8 AM to 11 PM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ250-221000- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T1200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 948 PM EDT Mon Sep 21 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM TUESDAY TO 8 AM EDT WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 14 to 19 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 8 AM Tuesday to 8 AM EDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ254-255-221000- /O.CON.KBOX.SR.W.0005.200922T1500Z-200923T0300Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 948 PM EDT Mon Sep 21 2020 ...STORM WARNING REMAINS IN EFFECT FROM 11 AM TO 11 PM EDT TUESDAY... * WHAT...North winds 25 to 35 kt with gusts up to 50 kt and seas 16 to 21 feet expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 11 AM to 11 PM EDT Tuesday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ232-221000- /O.CON.KBOX.SR.W.0005.200922T1500Z-200923T0300Z/ Nantucket Sound- 948 PM EDT Mon Sep 21 2020 ...STORM WARNING REMAINS IN EFFECT FROM 11 AM TO 11 PM EDT TUESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 50 kt and seas 4 to 7 feet expected. * WHERE...Nantucket Sound. * WHEN...From 11 AM to 11 PM EDT Tuesday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ237-221000- /O.CON.KBOX.SC.Y.0106.000000T0000Z-200923T0000Z/ Block Island Sound- 948 PM EDT Mon Sep 21 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Block Island Sound. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-236-221000- /O.CON.KBOX.SC.Y.0107.200922T1300Z-200922T2300Z/ Boston Harbor-Narragansett Bay- 948 PM EDT Mon Sep 21 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 7 PM EDT TUESDAY... * WHAT...North winds 15 to 20 kt with gusts up to 30 kt and waves 4 to 7 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 9 AM to 7 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
854 WHUS71 KBOX 220712 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 312 AM EDT Tue Sep 22 2020 ANZ254-255-221515- /O.EXT.KBOX.SR.W.0005.200922T1200Z-200923T0600Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 312 AM EDT Tue Sep 22 2020 ...STORM WARNING NOW IN EFFECT FROM 8 AM THIS MORNING TO 2 AM EDT WEDNESDAY... * WHAT...North winds 30 to 40 kt with gusts up to 55 kt and seas 17 to 22 feet expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 8 AM this morning to 2 AM EDT Wednesday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ232-221515- /O.EXT.KBOX.SR.W.0005.200922T1200Z-200923T0600Z/ Nantucket Sound- 312 AM EDT Tue Sep 22 2020 ...STORM WARNING NOW IN EFFECT FROM 8 AM THIS MORNING TO 2 AM EDT WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 50 kt and seas 4 to 7 feet expected. * WHERE...Nantucket Sound. * WHEN...From 8 AM this morning to 2 AM EDT Wednesday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ231-233>235-221515- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T1200Z/ Cape Cod Bay-Vineyard Sound-Buzzards Bay-Rhode Island Sound- 312 AM EDT Tue Sep 22 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 AM EDT WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 7 to 10 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound, Cape Cod Bay and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound. * WHEN...From 8 AM this morning to 8 AM EDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ256-221515- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T0300Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 312 AM EDT Tue Sep 22 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 11 PM EDT THIS EVENING... * WHAT...North winds 20 to 25 kt with gusts up to 45 kt and seas 9 to 14 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 8 AM this morning to 11 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ251-221515- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T0300Z/ Massachusetts Bay and Ipswich Bay- 312 AM EDT Tue Sep 22 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 25 kt with gusts up to 40 kt and seas 10 to 15 feet expected. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...From 8 AM this morning to 11 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ250-221515- /O.CON.KBOX.GL.W.0035.200922T1200Z-200923T1200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 312 AM EDT Tue Sep 22 2020 ...GALE WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 AM EDT WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 15 to 20 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 8 AM this morning to 8 AM EDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ237-221515- /O.EXT.KBOX.SC.Y.0106.000000T0000Z-200924T0000Z/ Block Island Sound- 312 AM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Block Island Sound. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-236-221515- /O.EXT.KBOX.SC.Y.0107.200922T1200Z-200923T0600Z/ Boston Harbor-Narragansett Bay- 312 AM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO 2 AM EDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 8 AM this morning to 2 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Frank
187 WHUS71 KBOX 221506 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1106 AM EDT Tue Sep 22 2020 ANZ231-233>235-230300- /O.CON.KBOX.GL.W.0035.000000T0000Z-200923T1200Z/ Cape Cod Bay-Vineyard Sound-Buzzards Bay-Rhode Island Sound- 1106 AM EDT Tue Sep 22 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 7 to 10 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound, Cape Cod Bay and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound. * WHEN...Through 8 AM EDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ256-230300- /O.CON.KBOX.GL.W.0035.000000T0000Z-200923T0300Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1106 AM EDT Tue Sep 22 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 20 to 25 kt with gusts up to 45 kt and seas 9 to 14 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Through 11 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ251-230300- /O.CON.KBOX.GL.W.0035.000000T0000Z-200923T0300Z/ Massachusetts Bay and Ipswich Bay- 1106 AM EDT Tue Sep 22 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 25 kt with gusts up to 40 kt and seas 10 to 15 feet expected. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...Through 11 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ250-230300- /O.CON.KBOX.GL.W.0035.000000T0000Z-200923T1200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1106 AM EDT Tue Sep 22 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas 15 to 20 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Through 8 AM EDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ254-255-230300- /O.CON.KBOX.SR.W.0005.000000T0000Z-200923T0600Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 1106 AM EDT Tue Sep 22 2020 ...STORM WARNING REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... * WHAT...North winds 30 to 40 kt with gusts up to 55 kt and seas 17 to 22 feet expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Through 2 AM EDT Wednesday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ232-230300- /O.CON.KBOX.SR.W.0005.000000T0000Z-200923T0600Z/ Nantucket Sound- 1106 AM EDT Tue Sep 22 2020 ...STORM WARNING REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 50 kt and seas 4 to 7 feet expected. * WHERE...Nantucket Sound. * WHEN...Through 2 AM EDT Wednesday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ237-230300- /O.CON.KBOX.SC.Y.0106.000000T0000Z-200924T0000Z/ Block Island Sound- 1106 AM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Block Island Sound. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-236-230300- /O.CON.KBOX.SC.Y.0107.000000T0000Z-200923T0600Z/ Boston Harbor-Narragansett Bay- 1106 AM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Through 2 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Nash
622 WHUS71 KBOX 222247 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 647 PM EDT Tue Sep 22 2020 ANZ254-255-230300- /O.CAN.KBOX.SR.W.0005.000000T0000Z-200923T0600Z/ /O.EXB.KBOX.GL.W.0035.000000T0000Z-200923T0300Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 647 PM EDT Tue Sep 22 2020 ...GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 20 to 30 kt with gusts up to 45 kt and seas 17 to 22 feet. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ231-230700- /O.CAN.KBOX.GL.W.0035.000000T0000Z-200923T1200Z/ /O.EXB.KBOX.SC.Y.0106.000000T0000Z-200923T1200Z/ Cape Cod Bay- 647 PM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT WEDNESDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Cape Cod Bay. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ256-230700- /O.CAN.KBOX.GL.W.0035.000000T0000Z-200923T0300Z/ /O.EXB.KBOX.SC.Y.0106.000000T0000Z-200923T2200Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 647 PM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT WEDNESDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ251-230700- /O.CAN.KBOX.GL.W.0035.000000T0000Z-200923T0300Z/ /O.EXB.KBOX.SC.Y.0106.000000T0000Z-200923T2200Z/ Massachusetts Bay and Ipswich Bay- 647 PM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT WEDNESDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 10 to 15 feet. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...Until 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-230700- /O.CAN.KBOX.GL.W.0035.000000T0000Z-200923T1200Z/ /O.EXB.KBOX.SC.Y.0106.000000T0000Z-200923T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound- 647 PM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT WEDNESDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound. * WHEN...Until 5 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232-230600- /O.CAN.KBOX.SR.W.0005.000000T0000Z-200923T0600Z/ /O.EXB.KBOX.SC.Y.0106.000000T0000Z-200923T0600Z/ Nantucket Sound- 647 PM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet. * WHERE...Nantucket Sound. * WHEN...Until 2 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-236-230000- /O.CAN.KBOX.SC.Y.0107.000000T0000Z-200923T0600Z/ Boston Harbor-Narragansett Bay- 647 PM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ ANZ250-230700- /O.CON.KBOX.GL.W.0035.000000T0000Z-200923T1200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 647 PM EDT Tue Sep 22 2020 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 45 kt and seas 15 to 20 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ237-230700- /O.EXT.KBOX.SC.Y.0106.000000T0000Z-200923T0900Z/ Block Island Sound- 647 PM EDT Tue Sep 22 2020 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM EDT WEDNESDAY... * WHAT...Northwest winds around 15 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Block Island Sound. * WHEN...Until 5 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 21, 3:16 AM EDT | Wind Advisory | BOX | Barnstable, Dukes, Nantucket, Norfolk, Plymouth | 42 hr |
| Sep 21, 3:19 AM EDT | Gale Warning | BOX | 49 hr | |
| Sep 21, 3:19 AM EDT | Small Craft Advisory | BOX | 39 hr | |
| Sep 21, 3:19 AM EDT | Storm Watch | BOX | 12 hr | |
| Sep 21, 3:29 AM EDT | Coastal Flood Advisory | BOX | Barnstable, Dukes, Essex, Nantucket, Norfolk, Plymouth and 1 more | 40 hr |
| Sep 21, 3:47 PM EDT | Frost Advisory | BOX | Bristol, Essex, Hampden, Middlesex, Norfolk, Worcester | 16 hr |
| Sep 21, 3:48 PM EDT | Fire Weather Watch | BOX | Barnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more | 11 hr |
Nearby
Storm Warnings in Massachusetts, 2020Every storm warning in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.