Alert archive / Massachusetts / Gale Warnings in 2024
Gale Warning 24, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this gale warning at Sep 19, 2024, 3:09 PM EDT. It was in force for 40 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 19, 2024, 3:09 PM EDT (19:09 UTC)
- Expired
- Sep 21, 2024, 6:47 AM EDT
- In force
- 40 hr
- Issued by
- NWS Boston/Norton, MA
The text
As transmitted.
243 WHUS71 KBOX 191909 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 309 PM EDT Thu Sep 19 2024 ANZ232-254>256-200815- /O.UPG.KBOX.SC.Y.0079.000000T0000Z-240921T0000Z/ /O.NEW.KBOX.GL.W.0024.240919T1909Z-240921T0000Z/ Nantucket Sound- 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- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 309 PM EDT Thu Sep 19 2024 ...GALE WARNING IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and seas 10 to 15 feet. * WHERE...In Massachusetts coastal waters, Nantucket Sound, 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. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 PM EDT Friday. * 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 hazardous conditions. && $$ ANZ230-236-200815- /O.EXB.KBOX.SC.Y.0079.240920T0600Z-240921T1200Z/ Boston Harbor-Narragansett Bay- 309 PM EDT Thu Sep 19 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM FRIDAY TO 8 AM EDT SATURDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 2 AM Friday to 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-200815- /O.EXT.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 309 PM EDT Thu Sep 19 2024 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-200815- /O.EXT.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 309 PM EDT Thu Sep 19 2024 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 35 kt and seas 9 to 14 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-200815- /O.EXT.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 309 PM EDT Thu Sep 19 2024 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 10 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
6 follow-up statements
664 WHUS71 KBOX 200654 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 254 AM EDT Fri Sep 20 2024 ANZ232-254>256-202000- /O.CON.KBOX.GL.W.0024.000000T0000Z-240921T0000Z/ Nantucket Sound- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 254 AM EDT Fri Sep 20 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Northeast winds 25 to 30 kt with gusts up to 40 kt and seas 6 to 11 feet. * WHERE...In Massachusetts coastal waters, Nantucket Sound, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-202000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Boston Harbor-Narragansett Bay- 254 AM EDT Fri Sep 20 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 3 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-202000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 254 AM EDT Fri Sep 20 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 25 kt with gusts up to 40 kt and seas 4 to 6 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-202000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 254 AM EDT Fri Sep 20 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 35 kt and seas 6 to 11 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-202000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 254 AM EDT Fri Sep 20 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 40 kt and seas 5 to 8 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
432 WHUS71 KBOX 201403 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1003 AM EDT Fri Sep 20 2024 ANZ231-250-251-210315- /O.UPG.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ /O.EXB.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Cape Cod Bay- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 1003 AM EDT Fri Sep 20 2024 ...GALE WARNING IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 40 kt and seas 6 to 11 feet. * WHERE...Cape Cod Bay, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Massachusetts Bay and Ipswich Bay. * WHEN...Until 8 AM EDT Saturday. * 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 hazardous conditions. && $$ ANZ233>235-210315- /O.UPG.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ /O.EXB.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound- 1003 AM EDT Fri Sep 20 2024 ...GALE WARNING IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 25 kt with gusts up to 40 kt and seas 4 to 6 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ254>256-210315- /O.EXT.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ 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- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1003 AM EDT Fri Sep 20 2024 ...GALE WARNING NOW IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 12 feet. * WHERE...In Massachusetts coastal waters, 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. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 AM EDT Saturday. * 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 hazardous conditions. && $$ ANZ232-210315- /O.EXT.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Nantucket Sound- 1003 AM EDT Fri Sep 20 2024 ...GALE WARNING NOW IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 7 feet. * WHERE...Nantucket Sound. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-210315- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Boston Harbor-Narragansett Bay- 1003 AM EDT Fri Sep 20 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 3 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ237-210315- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Block Island Sound- 1003 AM EDT Fri Sep 20 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 4 to 6 feet. * WHERE...Block Island Sound. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
226 WHUS71 KBOX 201844 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 244 PM EDT Fri Sep 20 2024 ANZ254>256-210900- /O.CON.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ 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- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 244 PM EDT Fri Sep 20 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 25 to 30 kt with gusts up to 40 kt and seas 8 to 13 feet. * WHERE...In Massachusetts coastal waters, 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. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 AM EDT Saturday. * 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 hazardous conditions. && $$ ANZ231-250-251-210900- /O.CON.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Cape Cod Bay- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 244 PM EDT Fri Sep 20 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 40 kt and seas 7 to 12 feet. * WHERE...Cape Cod Bay, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Massachusetts Bay and Ipswich Bay. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232>235-210900- /O.CON.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay-Rhode Island Sound- 244 PM EDT Fri Sep 20 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 7 feet. * WHERE...In Massachusetts coastal waters, Nantucket Sound, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound. * WHEN...Until 8 AM EDT Saturday. * 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 hazardous conditions. && $$ ANZ230-236-210900- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Boston Harbor-Narragansett Bay- 244 PM EDT Fri Sep 20 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 30 kt and waves around 3 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ237-210900- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Block Island Sound- 244 PM EDT Fri Sep 20 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and seas 4 to 6 feet. * WHERE...Block Island Sound. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
558 WHUS71 KBOX 201926 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 326 PM EDT Fri Sep 20 2024 ANZ237-210830- /O.UPG.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ /O.EXA.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Block Island Sound- 326 PM EDT Fri Sep 20 2024 ...GALE WARNING IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and seas 4 to 6 feet. * WHERE...Block Island Sound. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ254>256-210830- /O.CON.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ 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- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 326 PM EDT Fri Sep 20 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 25 to 30 kt with gusts up to 40 kt and seas 8 to 13 feet. * WHERE...In Massachusetts coastal waters, 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. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 AM EDT Saturday. * 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 hazardous conditions. && $$ ANZ231-250-251-210830- /O.CON.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Cape Cod Bay- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 326 PM EDT Fri Sep 20 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 40 kt and seas 7 to 12 feet. * WHERE...Cape Cod Bay, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Massachusetts Bay and Ipswich Bay. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232>235-210830- /O.CON.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay-Rhode Island Sound- 326 PM EDT Fri Sep 20 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 7 feet. * WHERE...In Massachusetts coastal waters, Nantucket Sound, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound. * WHEN...Until 8 AM EDT Saturday. * 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 hazardous conditions. && $$ ANZ230-236-210830- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Boston Harbor-Narragansett Bay- 326 PM EDT Fri Sep 20 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 30 kt and waves around 3 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
135 WHUS71 KBOX 210724 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 324 AM EDT Sat Sep 21 2024 ANZ231-250-251-212030- /O.CAN.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ /O.EXB.KBOX.SC.Y.0079.000000T0000Z-240923T0000Z/ Cape Cod Bay- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 324 AM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT SUNDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 11 feet. * WHERE...Cape Cod Bay, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Massachusetts Bay and Ipswich Bay. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ254>256-211200- /O.CON.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 324 AM EDT Sat Sep 21 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Northeast winds 25 to 30 kt with gusts up to 40 kt and seas 8 to 12 feet. * WHERE...In Massachusetts coastal waters, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232>235-237-211200- /O.CON.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay-Rhode Island Sound- Block Island Sound- 324 AM EDT Sat Sep 21 2024 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 7 feet. * WHERE...In Massachusetts coastal waters, Nantucket Sound, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...Until 8 AM EDT this morning. * 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 hazardous conditions. && $$ ANZ230-236-211200- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240921T1200Z/ Boston Harbor-Narragansett Bay- 324 AM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Northeast winds 15 to 20 kt with gusts up to 30 kt and waves around 3 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
095 WHUS71 KBOX 211047 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 647 AM EDT Sat Sep 21 2024 ANZ254>256-220000- /O.CAN.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ /O.EXA.KBOX.SC.Y.0079.000000T0000Z-240923T0000Z/ 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- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 647 AM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT SUNDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 20 to 30 kt and seas 7 to 12 feet. * WHERE...In Massachusetts coastal waters, 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. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>235-237-220000- /O.CAN.KBOX.GL.W.0024.000000T0000Z-240921T1200Z/ /O.EXA.KBOX.SC.Y.0079.000000T0000Z-240923T0000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay-Rhode Island Sound- Block Island Sound- 647 AM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT SUNDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northeast winds 20 to 30 kt and seas 4 to 6 feet. * WHERE...In Massachusetts coastal waters, Nantucket Sound, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-236-212000- /O.EXT.KBOX.SC.Y.0079.000000T0000Z-240921T2000Z/ Boston Harbor-Narragansett Bay- 647 AM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... * WHAT...Northeast winds 15 to 20 kt with a few gusts up to 30 kt and waves around 3 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 4 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-250-251-220000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-240923T0000Z/ Cape Cod Bay- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 647 AM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SUNDAY... * WHAT...Northeast winds 15 to 25 kt with a few gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Cape Cod Bay, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Massachusetts Bay and Ipswich Bay. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
What forecasters said that day
The local office's own words before this gale warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Boston/Norton, MA wrote its last area forecast discussion before this gale warning went out at Sep 19, 1:41 PM EDT, 1 hour 28 minutes earlier.
Area forecast discussion, Sep 19, 1:41 PM EDT, 1 hour 28 minutes before
Area Forecast Discussion
National Weather Service Boston/Norton MA
141 PM EDT Thu Sep 19 2024
.SYNOPSIS...
Rain chances increase from south to north tonight into tomorrow,
with the best chances across the Cape and Islands decreasing
significantly to the north and west. Rain chances continue
through the first half of the weekend, highest over the Cape
and island. Gusty northeast winds will keep temperatures near or
below normal for much of the region tomorrow into the weekend.
Next chance of rain comes around mid week.
&&
.NEAR TERM /UNTIL 6 PM THIS EVENING/...
10 AM Update
Lowered QPF for today considering the current coverage of
showers using a blend of the latest high-res guidance. Also
modified winds with latest high-res guidance. Rest of the
forecast remains unchanged from last update, and the theme
remains the same overall.
Previous Discussion...
Area of low pressure south of southern New England has stalled
due to a blocking area of high pressure centered off the coast
of Nova Scotia. This feature will dominate the weather pattern
in southern New England through the weekend. Persistent
northeast winds will support unsettled weather and cloudiness
over the coastal areas through at least Friday afternoon. Today,
expect steady periods of rain over portions of southeastern MA,
Cape Cod, and The Islands. Some uncertainty with respect to how
far north and west shower activity will extend, but thinking
roughly the I-95 corridor will be the boundary between wet and
dry. Cloudiness and onshore flow will support cooler
temperatures in the upper 60s to low 70s this afternoon.
&&
.SHORT TERM /6 PM THIS EVENING THROUGH 6 PM FRIDAY/...
Tonight and Tomorrow
Little change in the overall pattern through tomorrow.
Temperatures cool to the low 60s overnight with persistent
northeast winds and continued shower activity across eastern MA,
RI, and especially Cape Cod and The Islands. Northeast winds
strengthen into tomorrow afternoon with some gusts from 20 to 30
mph possible. High temps in the mid to upper 60s across eastern
MA and RI while the CT RIver Valley will be a bit warmer in the
low 70s. While there will be considerable cloudiness across
southern New England through Friday afternoon, locations out
west could see a few breaks of sun and should stay clear of the
shower activity associated with the offshore low.
&&
.LONG TERM /FRIDAY NIGHT THROUGH WEDNESDAY/...
* Rain chances linger into Saturday, especially across eastern
MA. Trending drier late this weekend.
* Temperatures will trend below normal with the lowest on Sunday
before steadily increasing next week.
* Minor coastal flooding possible along the east coast of MA
during Saturday afternoon's high tides.
Guidance starting to come into better agreement with some of the
forecast details into this weekend. However, that is not to say
that all uncertainty has been resolved. Southern New England
will still be between a large high pressure trying to nudge
south from eastern Canada and a lingering low pressure well SE
of our region. Where the northern edge of the steadier
precipitation will be something to monitor with later forecasts.
Still have the greatest confidence in rainfall lingering across
eastern MA, and especially the Cape and islands.
Eventually, the high pressure to the north will wind out,
driving the low pressure farther offshore and returning dry
weather early next week.
Near normal low temperatures with below normal high temperatures
expected during this portion of the forecast.
Gusty NE winds through this weekend will result in rough seas.
Given existing higher astronomical tides, some minor coastal
flooding is possible during the Saturday afternoon high tide.
Much will depend on how much water can retreat during the Friday
night low tide along the east coast of MA.
&&
.AVIATION /17Z THURSDAY THROUGH MONDAY/...
Forecast Confidence Levels:
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
Today..High Confidence in trends
Steady northeast winds will support LIFR/IFR conditions for
most of the day for the eastern terminals. Some improvements to
MVFR ceilings possibly by mid-afternoon. Interior terminals
remain VFR with low chances for any precipitation.
Tonight... High Confidence
Rain continues out towards the Cape and Nantucket tonight with
LIFR CIGs possible. Westward extent of IFR to LIFR ceilings
could reach ORH tonight, but VFR looks to continue at BAF/BDL.
LLWS towards ACK picks up at 50 knots from the NE through
tomorrow.
Friday... Moderate Confidence
More MVFR/IFR ceilings and showers at the eastern terminals.
Northeast winds increase to 15 to 20 knots at coastal terminals
and 10 to 15 knots across the interior. Cape/Islands terminals
could see gusts from 25 to 35 knots.
Friday Night... Moderate Confidence
MVFR/IFR ceilings look to persist. NE winds continue at 15 to 20
knots, gusting from 20 to 35 knots with the strongest gusts out
towards ACK and the Cape.
KBOS TAF...High Confidence in trends. Moderate confidence in
timing for LIFR CIGs. Went towards last night's timing. Shower
activity remains uncertain for the next 24 hours; stuck with
VCSH for now. Wind gusts up to 25 knots from the NE tonight into
tomorrow.
KBDL TAF...Moderate confidence in MVFR tomorrow. VFR/MVFR
through tomorrow with gusts up to 17 knots moving in by 19z.
Outlook /Friday Night through Monday/...
Friday: MVFR/IFR conditions possible. Windy with local gusts up
to 30 kt. Chance SHRA.
Friday Night: Mainly VFR, with areas IFR possible. Breezy.
Chance SHRA.
Saturday: Mainly VFR, with local IFR possible. Windy with local
gusts up to 30 kt. Chance SHRA.
Saturday Night: Mainly VFR, with local MVFR possible. Breezy.
Chance SHRA.
Sunday: Mainly VFR, with local MVFR possible. Windy with local
gusts up to 30 kt. Slight chance SHRA.
Sunday Night through Monday: VFR. Breezy.
&&
.MARINE...
Forecaster Confidence Levels:
Low - less than 30 percent.
Medium - 30 to 60 percent.
High - greater than 60 percent.
Today through Friday
Marine conditions deteriorate over the next 48 hours as an area
of low pressure meanders south of the coastal waters. Northeast
winds from 15 to 25 knots with gusts up to 25 knots today will
increase on Friday with some gale force gusts possible.
Confidence in widespread gale force gusts is low at this time,
so no gale warnings are in effect, but Small Craft Advisory will
be in effect likely through much of the weekend. The persistent
northeast winds will also result in building seas over the east
coastal waters with significant wave heights rising to 8 to 10
feet by Friday afternoon. High surf advisories will likely be
needed for eastward facing shorelines. Furthermore, there will
be a risk for minor coastal flooding for several high tide
cycles through the weekend.
Outlook /Friday Night through Monday/...
Friday: Moderate risk for Small Craft Advisory winds with gusts
up to 30 kt. Rough seas up to 10 ft. Rain showers likely.
Friday Night: Moderate risk for Small Craft Advisory winds with
gusts up to 25 kt. Rough seas up to 10 ft. Chance of rain
showers.
Saturday: Moderate risk for Small Craft Advisory winds with
gusts up to 30 kt. Rough seas up to 10 ft. Chance of rain
showers.
Saturday Night: Moderate risk for Small Craft Advisory winds
with gusts up to 30 kt. Rough seas up to 11 ft. Chance of rain
showers.
Sunday: Strong winds with gusts up to 30 kt. Rough seas up to
11 ft. Slight chance of rain showers.
Sunday Night: Moderate risk for Small Craft Advisory winds with
gusts up to 30 kt. Rough seas up to 11 ft.
Monday: Low risk for Small Craft Advisory winds with gusts up
to 25 kt. Rough seas up to 11 ft.
&&
.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...High Surf Advisory from 7 AM to 7 PM EDT Friday for MAZ007-019-
022-024.
Coastal Flood Watch from Friday morning through Friday
afternoon for MAZ007-015-016-019-022>024.
High Risk for Rip Currents through Friday evening for MAZ023.
RI...High Risk for Rip Currents through Friday evening for RIZ006>008.
MARINE...Small Craft Advisory until 8 PM EDT Friday for ANZ231>235-237-
250-251-254>256.
&&
SYNOPSIS...Belk/RM
NEAR TERM...Belk/Hrencecin/RM
SHORT TERM...RM
LONG TERM...Belk
AVIATION...Hrencecin
MARINE...Belk/RMThe office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 19, 11:38 AM EDT | Coastal Flood Watch | BOX | Barnstable, Dukes, Essex, Nantucket, Norfolk, Plymouth and 1 more | 16 hr |
| Sep 19, 11:38 AM EDT | High Surf Advisory | BOX | Barnstable, Bristol, Dukes, Essex, Nantucket, Norfolk and 1 more | 4 days |
Nearby
Gale Warnings in Massachusetts, 2024Every gale warning in 2024
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.