Alert archive / Massachusetts / Small Craft Advisories in 2020
Small Craft Advisory 79, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this small craft advisory at May 28, 2020, 4:27 PM EDT. It took effect at May 29, 2020, 3:00 AM EDT. It was in force for 61 hr.
The area
The counties it named.
The facts
- Issued
- May 28, 2020, 4:27 PM EDT (20:27 UTC)
- In effect from
- May 29, 2020, 3:00 AM EDT
- Expired
- May 31, 2020, 4:03 PM EDT
- In force
- 61 hr
- Issued by
- NWS Boston/Norton, MA
The text
As transmitted.
075 WHUS71 KBOX 282027 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 427 PM EDT Thu May 28 2020 ANZ254>256-290430- /O.NEW.KBOX.SC.Y.0079.200529T0700Z-200530T1000Z/ 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- 427 PM EDT Thu May 28 2020 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM FRIDAY TO 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 feet expected. * 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...From 3 AM Friday to 6 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. && $$ ANZ250-290430- /O.NEW.KBOX.SC.Y.0079.200529T1200Z-200530T1000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 427 PM EDT Thu May 28 2020 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 8 AM Friday to 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231>235-237-290430- /O.NEW.KBOX.SC.Y.0079.200529T1200Z-200530T1000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- 427 PM EDT Thu May 28 2020 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 6 AM EDT SATURDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 8 AM Friday to 6 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. && $$ Field
15 follow-up statements
716 WHUS71 KBOX 290215 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1015 PM EDT Thu May 28 2020 ANZ254>256-291015- /O.CON.KBOX.SC.Y.0079.200529T0700Z-200530T1000Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1015 PM EDT Thu May 28 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM FRIDAY TO 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 3 AM Friday to 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-291015- /O.CON.KBOX.SC.Y.0079.200529T1200Z-200530T1000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1015 PM EDT Thu May 28 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM FRIDAY TO 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 8 AM Friday to 6 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. && $$ ANZ231>235-237-291015- /O.CON.KBOX.SC.Y.0079.200529T1200Z-200530T1000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- 1015 PM EDT Thu May 28 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM FRIDAY TO 6 AM EDT SATURDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 8 AM Friday to 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
680 WHUS71 KBOX 290543 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 143 AM EDT Fri May 29 2020 ANZ254>256-291345- /O.CON.KBOX.SC.Y.0079.200529T0700Z-200530T1000Z/ 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- 143 AM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 feet expected. * 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...From 3 AM Friday to 6 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. && $$ ANZ250-291345- /O.CON.KBOX.SC.Y.0079.200529T1200Z-200530T1000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 143 AM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 8 AM Friday to 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231>235-237-291345- /O.CON.KBOX.SC.Y.0079.200529T1200Z-200530T1000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- 143 AM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 AM EDT SATURDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 8 AM Friday to 6 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. && $$
686 WHUS71 KBOX 291444 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1044 AM EDT Fri May 29 2020 ANZ254>256-292245- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1044 AM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 3 AM Friday to 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-292245- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1044 AM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 8 AM Friday to 6 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. && $$ ANZ231>235-237-292245- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- 1044 AM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 8 AM Friday to 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
928 WHUS71 KBOX 292025 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 425 PM EDT Fri May 29 2020 ANZ254>256-300430- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ 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- 425 PM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 feet expected. * 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...From 3 AM Friday to 6 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. && $$ ANZ250-300430- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 425 PM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 8 AM Friday to 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231>235-237-300430- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- 425 PM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 8 AM Friday to 6 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. && $$
693 WHUS71 KBOX 300339 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1139 PM EDT Fri May 29 2020 ANZ254>256-301000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1139 PM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 feet. * WHERE...In Massachusetts coastal waters, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-301000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1139 PM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 6 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. && $$ ANZ231>235-237-301000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- 1139 PM EDT Fri May 29 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...Until 6 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
361 WHUS71 KBOX 300839 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 439 AM EDT Sat May 30 2020 ANZ231-232-300945- /O.CAN.KBOX.SC.Y.0079.000000T0000Z-200530T1000Z/ Cape Cod Bay-Nantucket Sound- 439 AM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and seas have diminished. Southwest winds will gust to 20 kt this morning. $$ ANZ254>256-301645- /O.EXT.KBOX.SC.Y.0079.000000T0000Z-200531T0900Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 439 AM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 feet. * WHERE...In Massachusetts coastal waters, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-301645- /O.EXT.KBOX.SC.Y.0079.000000T0000Z-200530T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 439 AM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 2 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. && $$ ANZ233>235-237-301645- /O.EXT.KBOX.SC.Y.0079.000000T0000Z-200531T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 439 AM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt and seas 4 to 6 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Block Island Sound and Rhode Island Sound. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
201 WHUS71 KBOX 301502 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1102 AM EDT Sat May 30 2020 ANZ254>256-302315- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T0900Z/ 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- 1102 AM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...Southwest winds 10 to 15 kt and seas 4 to 6 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 5 AM 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. && $$ ANZ250-301800- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200530T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1102 AM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Southwest winds 10 to 15 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 2 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-302315- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 1102 AM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Southwest winds around 10 kt and seas 3 to 5 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Block Island Sound and Rhode Island Sound. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
078 WHUS71 KBOX 301751 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 151 PM EDT Sat May 30 2020 ANZ250-301900- /O.EXP.KBOX.SC.Y.0079.000000T0000Z-200530T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 151 PM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 2 PM EDT THIS AFTERNOON... Waves have fallen below Small Craft limits, therefore the Small Craft Advisory will be allowed to expire. $$ ANZ254>256-310200- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T0900Z/ 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- 151 PM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...Southwest winds 10 to 15 kt and seas 3 to 5 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 5 AM 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. && $$ ANZ233>235-237-310000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 151 PM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Southwest winds 10 to 15 kt and seas 3 to 5 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Block Island Sound and Rhode Island Sound. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
680 WHUS71 KBOX 302021 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 421 PM EDT Sat May 30 2020 ANZ233-234-237-302130- /O.CAN.KBOX.SC.Y.0079.000000T0000Z-200531T0000Z/ Vineyard Sound-Buzzards Bay-Block Island Sound- 421 PM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY IS CANCELLED... Waves have fallen below Small Craft Advisory limits. Therefore the Small Craft Advisory has been cancelled. $$ ANZ254>256-310430- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T0900Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 421 PM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...Southwest winds 10 to 15 kt and seas 3 to 5 feet. * WHERE...In Massachusetts coastal waters, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-310000- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T0000Z/ Rhode Island Sound- 421 PM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Southwest winds 10 to 15 kt and seas around 4 to 5 feet. * WHERE...Rhode Island Sound. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
004 WHUS71 KBOX 302349 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 749 PM EDT Sat May 30 2020 ANZ254-310100- /O.CAN.KBOX.SC.Y.0079.000000T0000Z-200531T0900Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 749 PM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY IS CANCELLED... Seas will continue to diminish less than 5 feet overnight. Northwest winds could gust near 25 kt Sunday, with seas possibly building up to 5 feet once more. $$ ANZ235-310100- /O.CAN.KBOX.SC.Y.0079.000000T0000Z-200531T0000Z/ Rhode Island Sound- 749 PM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY IS CANCELLED... Seas will continue to diminish less than 5 feet overnight. $$ ANZ255-256-310800- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T0900Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 749 PM EDT Sat May 30 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...West winds 10 to 15 kt and seas 3 to 5 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
030 WHUS71 KBOX 310730 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 330 AM EDT Sun May 31 2020 ANZ254-311530- /O.EXB.KBOX.SC.Y.0079.000000T0000Z-200531T2100Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 330 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 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. && $$ ANZ255-311530- /O.EXT.KBOX.SC.Y.0079.000000T0000Z-200531T2100Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 330 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 10 to 15 kt and seas 3 to 5 feet. * WHERE...Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ256-311400- /O.EXT.KBOX.SC.Y.0079.000000T0000Z-200531T1400Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 330 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS MORNING... * WHAT...Northwest winds 10 to 15 kt and seas 3 to 5 feet. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 10 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. && $$
246 WHUS71 KBOX 311038 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 638 AM EDT Sun May 31 2020 ANZ231-232-311700- /O.EXB.KBOX.SC.Y.0079.000000T0000Z-200531T1700Z/ Cape Cod Bay-Nantucket Sound- 638 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and seas 2 to 4 feet. * WHERE...Cape Cod Bay and Nantucket Sound. * WHEN...Until 1 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-251-311700- /O.EXB.KBOX.SC.Y.0079.000000T0000Z-200531T1700Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 638 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Massachusetts Bay and Ipswich Bay. * WHEN...Until 1 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. && $$ ANZ230-311700- /O.EXB.KBOX.SC.Y.0079.000000T0000Z-200531T1700Z/ Boston Harbor- 638 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 1 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ254-255-311900- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T2100Z/ 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- 638 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and seas 4 to 6 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 5 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. && $$ ANZ256-311400- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T1400Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 638 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and seas around 4 feet. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 10 AM EDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
641 WHUS71 KBOX 311356 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 956 AM EDT Sun May 31 2020 ANZ256-311500- /O.EXP.KBOX.SC.Y.0079.000000T0000Z-200531T1400Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 956 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM EDT THIS MORNING... Waves have diminished this morning across the outer waters south of the Block Island and Rhode Island Sound. Thus, the Small Craft Advisory will be allowed to expire. $$ ANZ254-255-312100- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T2100Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 956 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-232-311700- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T1700Z/ Cape Cod Bay-Nantucket Sound- 956 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 1 to 3 feet. * WHERE...Nantucket Sound and Cape Cod Bay. * WHEN...Until 1 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. && $$ ANZ250-251-311700- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T1700Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 956 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Massachusetts Bay and Ipswich Bay. * WHEN...Until 1 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-311700- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T1700Z/ Boston Harbor- 956 AM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... * WHAT...Northwest winds around 15 kt with gusts up to 25 kt and waves 1 to 2 feet. * WHERE...Boston Harbor. * WHEN...Until 1 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. && $$ BL
627 WHUS71 KBOX 311654 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1254 PM EDT Sun May 31 2020 ANZ231-232-311800- /O.EXP.KBOX.SC.Y.0079.000000T0000Z-200531T1700Z/ Cape Cod Bay-Nantucket Sound- 1254 PM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 1 PM EDT THIS AFTERNOON... Winds have diminished this afternoon across Cape Cod Bay and Nantucket Sound. Thus, the Small Craft Advisory will be allowed to expire. $$ ANZ250-251-311800- /O.EXP.KBOX.SC.Y.0079.000000T0000Z-200531T1700Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 1254 PM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 1 PM EDT THIS AFTERNOON... Winds and waves have diminished this afternoon across the outer waters east of Ipswich Bay. Thus, the Small Craft Advisory will be allowed to expire. $$ ANZ230-311800- /O.EXP.KBOX.SC.Y.0079.000000T0000Z-200531T1700Z/ Boston Harbor- 1254 PM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 1 PM EDT THIS AFTERNOON... Winds have diminished this afternoon across Boston Harbor. Thus, the Small Craft Advisory will be allowed to expire. $$ ANZ254-255-312100- /O.CON.KBOX.SC.Y.0079.000000T0000Z-200531T2100Z/ 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- 1254 PM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 5 to 15 kt with gusts up to 25 kt and seas 3 to 5 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 5 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. && $$ BL
414 WHUS71 KBOX 312003 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 403 PM EDT Sun May 31 2020 ANZ254-010415- /O.CAN.KBOX.SC.Y.0079.000000T0000Z-200531T2100Z/ /O.NEW.KBOX.SC.Y.0080.200601T0000Z-200601T1200Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 403 PM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 AM EDT MONDAY... * WHAT...North winds 5 to 15 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...From 8 PM this evening to 8 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ255-312115- /O.CAN.KBOX.SC.Y.0079.000000T0000Z-200531T2100Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 403 PM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and waves have diminished below Small Craft Advisory limits. Thus, the Small Craft Advisory has been cancelled. $$ ANZ250-010415- /O.NEW.KBOX.SC.Y.0080.200601T0000Z-200601T0900Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 403 PM EDT Sun May 31 2020 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 AM EDT MONDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 8 PM this evening to 5 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ BL
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 Boston/Norton, MA wrote its last area forecast discussion before this small craft advisory went out at May 28, 4:24 PM EDT, 3 minutes earlier.
Area forecast discussion, May 28, 4:24 PM EDT, 3 minutes before
Area Forecast Discussion
National Weather Service Boston/Norton MA
424 PM EDT Thu May 28 2020
.SYNOPSIS...
High pressure remains well offshore with a warm, moist south to
southwest flow of air over the region. A cold front will move
through Friday night and Saturday, bringing a chance of showers
and a few thunderstorms. A dry and cooler air mass moves in
behind the front on Sunday and lingers into the start of early
next week. The first week of June looks to be cooler than the
seasonal average and then unsettled by mid-week.
&&
.NEAR TERM /UNTIL 6 AM FRIDAY MORNING/...
420 PM update...
At 925 mb, a S-SW low level jet increasing to 35 kts overnight,
ensuring a continuation of high dewpoint, muggy air over the
region. Areas of locally dense fog will redevelop along the
south coast and spread north into RI, northern CT, and interior
southeast MA. In addition to areas of drizzle with the fog,
scattered light rain showers will dot the area, in association
with a weak lobe of vorticity moving through overnight. Some of
the mesoscale models show a band of moderate showers traversing
southern RI and southeast MA toward daybreak. Overnight lows
will be in the 60s, except for some upper 50s on the islands.
&&
.SHORT TERM /6 AM FRIDAY MORNING THROUGH FRIDAY NIGHT/...
Friday...
Very much like today, fog will slowly dissipate in southern
areas. Overcast low cloudiness will take most of the morning to
slowly break up with a few peeks of sunshine. The greatest
chances of seeing the sun will be in northeastern MA. High
temperatures will reach the mid 80s in northeast MA with upper
70s and lower 80s elsewhere away from the coast. It will be
quite muggy with afternoon dewpoints climbing to near 70 over
much of the interior. A few showers can't be ruled out. Winds
could gust to 15 to 25 mph.
Friday night...
A strong upper level trough will be advancing from the eastern
Great Lakes, with a 110+ kt 300 mb jet over NY state and a
surface cold front will be approaching from the west. This will
likely trigger strong to severe convection in the late
afternoon and early evening across eastern NY, where SPC has a
slight risk of severe thunderstorms for their Day 2 outlook. By
the time it reaches the western portion of our forecast area, it
will be closer to 8 to 10 PM, past the peak heating, and the
storms are expected to weaken. We will still need to watch for
locally heavy downpours and strong gusty winds in western MA and
possibly a portion of northern CT until around midnight. Lifted
indices are forecast to be negative across all of northern MA,
so cannot rule out a few thunderstorms maintaining themselves in
the Route 2 corridor. Otherwise, remnant showers should work
their way across the rest of the region later Friday night. The
actual surface cold front only enters a portion of southern New
England Friday night, so overnight low temperatures will still
be on the mild side...in the mid 60s...cooler on Cape Cod and
the islands.
&&
.LONG TERM /SATURDAY THROUGH THURSDAY/...
The arrival of the cold front remains uncertain as the models are
still in disagreement. The GFS is a bit more progressive with
the arrival of the front Friday night and clearing the coast
before 12z Saturday. However, both the EURO and NAM have the
front arriving after 12z Saturday morning - allowing for showers
during the daylight hours. Ahead of the front there will an
area of enhanced instability with the potential for CAPE values
reaching 500 to 1,000 J/kg along with moderate bulk effective
shear. This may allow for some isolated strong storms; heavy
downpours are also possible given PWATs over 1.5 inches. We do
continue our warm trend ahead of the front. Temperatures at 800
mb range from 8 to 10 degrees Celsius and with that we should be
able to mix down to the upper 70s to 80 degrees.
Behind the front an area of high pressure builds in out of the
northwest, this will place us under a northerly flow. In the mid
levels temperatures are between -25 and -30 degrees Celsius at 500
mb. Sunday afternoon will see nearly seasonable temperatures with
afternoon highs in the lower 70s. Calm winds and clear skies on
Sunday night will allow us to radiatively cool into the 40s before
dawn on Monday morning.
Monday will be mostly dry and cool. The GFS indicates higher levels
of moisutre between 925 and 850 mb. An isolated afternoon shower or
two are possible.
On Tuesday high pressure continues to remain in control with partly
sunny skies - followed by increasing evening clouds. A shortwave
moves out of the Great Lakes Region during the predawn hours of
Wednesday giving our next hit of scattered rain. While there are
still disagreements with the models, the better greater chance for
rain looks to arrive early Thursday morning. PWATs on Thursday range
from 1.5 to 2.0 inches.
&&
.AVIATION /20Z THURSDAY THROUGH TUESDAY/...
Forecaster Confidence Levels...
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
2020Z update...
Into this evening...Moderate confidence. Ceilings 2000-4000 ft
throughout the region. Widely scattered light rain showers. Best
chance of showers in CT and western MA. S-SW winds of 10 to 20 kt.
Overnight...Moderate to high confidence. MVFR lowering to IFR
conditions in the interior and LIFR conditions along the south
coast with areas of dense fog. Scattered light rain showers.
Areas of drizzle where it is foggy.
Friday...Moderate confidence. Early morning IFR improving to
MVFR over the interior and possibly to VFR in northeast MA.
Areas of fog and IFR may remain along the south coast into the
early afternoon. Scattered showers.
Friday night...Moderate confidence. MVFR becoming local IFR in
Scattered showers and TSRA. Best chance of TSRA in western MA
and northern CT, where locally heavy downpours and gusts to 40
kt possible. Local areas of fog.
KBOS Terminal...Moderate to high confidence in TAF.
KBDL Terminal...Moderate to high confidence in TAF.
Outlook /Saturday through Tuesday/...
Saturday: MVFR/IFR conditions possible. Breezy. Chance SHRA,
slight chance TSRA, patchy FG.
Saturday Night through Sunday: VFR.
Sunday Night: VFR. Breezy.
Monday: Mainly VFR, with areas MVFR possible. Breezy. Slight
chance SHRA.
Monday Night: VFR.
Tuesday: Mainly VFR, with local MVFR possible. Slight chance
SHRA.
&&
.MARINE...
420 PM update...
Tonight...High confidence. SSW winds gusting up to 20 kt.
Seas building to 5 ft over the southern outer waters, so a Small
Craft Advisory has been issued for those areas. Areas of dense
fog with visibility restricted to below 1 nm. Scattered light
showers.
Friday and Friday night...Moderate to high confidence.
Small Craft Advisories expanded to include the all southern
waters, Cape Cod Bay, and the eastern outer waters, but
excluding Boston Harbor, Narragansett Bay, and Massachusetts and
Ipswich Bays. SW winds will gust up to 25 kt and seas will
build up to 5 to 7 ft over the outer waters. Areas of fog with
reduced visibility. Scattered showers. An isolated thunderstorm
possible after midnight Friday night.
Outlook /Saturday through Tuesday/...
Saturday: Winds less than 25 kt. Local rough seas. Chance of
rain showers, slight chance of thunderstorms, patchy fog.
Saturday Night: Winds less than 25 kt. Areas of seas
approaching 5 ft. Slight chance of rain showers.
Sunday: Winds less than 25 kt. Areas of seas approaching 5 ft.
Sunday Night: Winds less than 25 kt. Seas up to 5 ft.
Monday: Winds less than 25 kt. Areas of seas approaching 5 ft.
Slight chance of rain showers.
Monday Night: Winds less than 25 kt. Seas locally approaching
5 ft.
Tuesday: Winds less than 25 kt. Seas locally approaching 5 ft.
Slight chance of rain showers.
&&
.CLIMATE...
Humidity levels have become noticeable, with observed dew points in
the 60s. Forecast dew point values through Saturday go as high
as near 70. How significant is this?
Average dew point values Thu through Sat (period since 1936)
ORH 48
BOS & BDL 50
PVD 51
Daily highest dew point 5/29
BOS 68
PVD 69
BDL 72
ORH 73
Daily highest dew point 5/30
BOS 68
PVD 70
BDL & ORH 71
&&
.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...None.
RI...None.
MARINE...Small Craft Advisory from 8 AM Friday to 6 AM EDT Saturday for
ANZ231>235-237-250.
Small Craft Advisory from 3 AM Friday to 6 AM EDT Saturday for
ANZ254>256.
&&
SYNOPSIS...BW/Gaucher/Field
NEAR TERM...Field
SHORT TERM...Field
LONG TERM...BW/Gaucher
AVIATION...BW/Gaucher/Field
MARINE...BW/Gaucher/Field
CLIMATE...WTBHazardous weather outlook, May 28, 4:24 PM EDT, 3 minutes before
Hazardous Weather Outlook National Weather Service Boston/Norton MA 424 PM EDT Thu May 28 2020 CTZ002>004-MAZ002>024-026-RIZ001>008-292030- Hartford CT-Tolland CT-Windham CT-Western Franklin MA- Eastern Franklin MA-Northern Worcester MA-Central Middlesex MA- Western Essex MA-Eastern Essex MA-Western Hampshire MA- Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA- Southern Worcester MA-Western Norfolk MA-Southeast Middlesex MA- Suffolk MA-Eastern Norfolk MA-Northern Bristol MA- Western Plymouth MA-Eastern Plymouth MA-Southern Bristol MA- Southern Plymouth MA-Barnstable MA-Dukes MA-Nantucket MA- Northern Middlesex MA-Northwest Providence RI- Southeast Providence RI-Western Kent RI-Eastern Kent RI-Bristol RI- Washington RI-Newport RI-Block Island RI- 424 PM EDT Thu May 28 2020 This Hazardous Weather Outlook is for northern Connecticut, all of Massachusetts east of Berkshire County, and Rhode Island. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. A few strong thunderstorms with locally heavy rain and gusty winds are possible in western MA and Connecticut Friday evening. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ230>237-250-251-254>256-292030- Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound- Buzzards Bay-Rhode Island Sound-Narragansett Bay-Block Island Sound- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 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- 424 PM EDT Thu May 28 2020 This Hazardous Weather Outlook is for Massachusetts and Rhode Island coastal waters. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. For more information on upcoming hazardous weather, please see the Area Forecast Discussion on our webpage for the latest forecast thinking. There is also our Enhanced Hazardous Weather Outlook at www.weather.gov/box/ehwo For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston
Nearby
Small Craft Advisories in Massachusetts, 2020Every small craft advisory 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.