Alert archive / Massachusetts / Small Craft Advisories in 2011

Small Craft Advisory 52, NWS Boston/Norton, MA

April 13, 2011

NWS Boston/Norton, MA issued this small craft advisory at Apr 13, 2011, 3:32 AM EDT. It took effect at Apr 13, 2011, 4:00 AM EDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Apr 13, 2011, 3:32 AM EDT (07:32 UTC)
In effect from
Apr 13, 2011, 4:00 AM EDT
Expired
Apr 13, 2011, 3:38 PM EDT
In force
12 hr
Issued by
NWS Boston/Norton, MA

The text

As transmitted, in the capitals the NWS used until 2016.

405 
WHUS71 KBOX 130732
MWWBOX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
332 AM EDT WED APR 13 2011

ANZ251-131545-
/O.CAN.KBOX.SC.Y.0051.000000T0000Z-110414T1000Z/
/O.NEW.KBOX.SC.Y.0052.110413T0800Z-110414T1000Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
332 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT THURSDAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT UNTIL 6 AM EDT THURSDAY. 

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 
  KT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ250-254-131545-
/O.EXT.KBOX.SC.Y.0051.000000T0000Z-110414T1100Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
332 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EDT THURSDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 7 AM EDT
THURSDAY. 

* WINDS AND SEAS...SOUTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  30 KT. SEAS 7 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ235-237-255-256-131545-
/O.EXT.KBOX.SC.Y.0051.000000T0000Z-110414T1100Z/
RHODE ISLAND SOUND-BLOCK ISLAND SOUND-
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-
332 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EDT THURSDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 7 AM EDT
THURSDAY. 

* WINDS AND SEAS...SOUTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30
  KT. A FEW GUSTS UP TO 35 KNOTS POSSIBLE THIS MORNING.  SEAS 7 TO
  10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ230>234-236-131545-
/O.EXT.KBOX.SC.Y.0051.110413T0800Z-110413T1600Z/
BOSTON HARBOR-CAPE COD BAY-NANTUCKET SOUND-VINEYARD SOUND-
BUZZARDS BAY-NARRAGANSETT BAY-
332 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EDT TODAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL NOON EDT TODAY. 

* WINDS AND SEAS...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT.
  A FEW GUSTS UP TO 35 KNOTS POSSIBLE THIS MORNING.  SEAS 3 TO 5
  FEET...EXCEPT 1 TO 2 FEET IN BOSTON HARBOR AND NARRAGANSETT BAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

FRANK
4 follow-up statements
526 
WHUS71 KBOX 131216
MWWBOX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
816 AM EDT WED APR 13 2011

ANZ231>234-131600-
/O.UPG.KBOX.SC.Y.0051.000000T0000Z-110413T1600Z/
/O.NEW.KBOX.GL.W.0025.110413T1216Z-110413T1600Z/
CAPE COD BAY-NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-
816 AM EDT WED APR 13 2011

...GALE WARNING IN EFFECT UNTIL NOON EDT TODAY...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT UNTIL NOON EDT TODAY. THE SMALL
CRAFT ADVISORY IS NO LONGER IN EFFECT. 

* WINDS AND SEAS...EAST WINDS 15 TO 20 KT WITH GUSTS UP TO 35 
  KT. SEAS 2 TO 4 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE OR
EQUIPMENT SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

ANZ236-131500-
/O.UPG.KBOX.SC.Y.0051.000000T0000Z-110413T1600Z/
/O.NEW.KBOX.GL.W.0025.110413T1216Z-110413T1500Z/
NARRAGANSETT BAY-
816 AM EDT WED APR 13 2011

...GALE WARNING IN EFFECT UNTIL 11 AM EDT THIS MORNING...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT UNTIL 11 AM EDT THIS MORNING. THE
SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. 

* WINDS AND SEAS...EAST WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT.
  SEAS 1 TO 2 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE OR
EQUIPMENT SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

ANZ235-131500-
/O.UPG.KBOX.SC.Y.0051.000000T0000Z-110414T1100Z/
/O.NEW.KBOX.GL.W.0025.110413T1216Z-110413T1500Z/
RHODE ISLAND SOUND-
816 AM EDT WED APR 13 2011

...GALE WARNING IN EFFECT UNTIL 11 AM EDT THIS MORNING...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT UNTIL 11 AM EDT THIS MORNING. THE
SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. 

* WINDS AND SEAS...SOUTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO
  35 KT. SEAS 6 TO 9 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE OR
EQUIPMENT SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

ANZ250-254-132030-
/O.CON.KBOX.SC.Y.0051.000000T0000Z-110414T1100Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
816 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT
THURSDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT THURSDAY.

* WINDS AND SEAS...SOUTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 
  30 KT. SEAS 7 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ237-255-256-132030-
/O.CON.KBOX.SC.Y.0051.000000T0000Z-110414T1100Z/
BLOCK ISLAND SOUND-
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-
816 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT
THURSDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT THURSDAY.

* WINDS AND SEAS...SOUTH WINDS 10 TO 20 KT WITH GUSTS UP TO 30 
  KT. SEAS 6 TO 11 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ251-132030-
/O.CON.KBOX.SC.Y.0052.000000T0000Z-110414T1000Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
816 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT THURSDAY.

* WINDS AND SEAS...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 25 
  KT. SEAS 3 TO 6 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ230-131600-
/O.CON.KBOX.SC.Y.0051.000000T0000Z-110413T1600Z/
BOSTON HARBOR-
816 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY. 

* WINDS AND SEAS...EAST WINDS AROUND 15 KT WITH GUSTS UP TO 25 
  KT. SEAS 1 TO 3 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
099 
WHUS71 KBOX 131510
MWWBOX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
1110 AM EDT WED APR 13 2011

ANZ235-131800-
/O.EXP.KBOX.GL.W.0025.000000T0000Z-110413T1500Z/
/O.NEW.KBOX.GL.W.0026.110413T1510Z-110413T1800Z/
RHODE ISLAND SOUND-
1110 AM EDT WED APR 13 2011

...GALE WARNING IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A GALE
WARNING...WHICH IS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON. THE
GALE WARNING IS NO LONGER IN EFFECT. 

* WINDS AND SEAS...EAST WINDS 15 TO 25 KT WITH GUSTS UP TO 40 
  KT. SEAS 5 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE OR
EQUIPMENT SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

ANZ236-131800-
/O.EXP.KBOX.GL.W.0025.000000T0000Z-110413T1500Z/
/O.EXB.KBOX.SC.Y.0051.000000T0000Z-110413T1800Z/
NARRAGANSETT BAY-
1110 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...GALE WARNING HAS EXPIRED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON. THE
GALE WARNING IS NO LONGER IN EFFECT. 

* WINDS AND SEAS...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT.
  SEAS 1 TO 2 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ231>234-131800-
/O.EXT.KBOX.GL.W.0025.000000T0000Z-110413T1800Z/
CAPE COD BAY-NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-
1110 AM EDT WED APR 13 2011

...GALE WARNING NOW IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

THE GALE WARNING IS NOW IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON. 

* WINDS AND SEAS...SOUTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO 
  40 KT. SEAS 2 TO 4 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE OR
EQUIPMENT SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

ANZ230-131800-
/O.EXT.KBOX.SC.Y.0051.000000T0000Z-110413T1800Z/
BOSTON HARBOR-
1110 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON. 

* WINDS AND SEAS...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT.
  SEAS 1 TO 2 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ250-254-132315-
/O.CON.KBOX.SC.Y.0051.000000T0000Z-110414T1100Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1110 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT
THURSDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT THURSDAY.

* WINDS AND SEAS...SOUTH WINDS 10 TO 20 KT WITH GUSTS UP TO 30 
  KT. SEAS 7 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ237-255-256-132315-
/O.CON.KBOX.SC.Y.0051.000000T0000Z-110414T1100Z/
BLOCK ISLAND SOUND-
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-
1110 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT
THURSDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT THURSDAY.

* WINDS AND SEAS...SOUTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 
  KT. SEAS 7 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ251-132315-
/O.CON.KBOX.SC.Y.0052.000000T0000Z-110414T1000Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
1110 AM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
THURSDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT THURSDAY.

* WINDS AND SEAS...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 25 
  KT. SEAS 3 TO 6 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
799 
WHUS71 KBOX 131814
MWWBOX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
214 PM EDT WED APR 13 2011

ANZ235-140215-
/O.EXP.KBOX.GL.W.0026.000000T0000Z-110413T1800Z/
/O.EXB.KBOX.SC.Y.0051.000000T0000Z-110414T1800Z/
RHODE ISLAND SOUND-
214 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THURSDAY...
...GALE WARNING HAS EXPIRED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT UNTIL 2 PM EDT THURSDAY. THE GALE
WARNING IS NO LONGER IN EFFECT. 

* WINDS AND SEAS...SOUTHEAST WINDS 10 TO 15 KT...BECOMING WEST
  TONIGHT. SEAS 4 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ231>234-131915-
/O.EXP.KBOX.GL.W.0025.000000T0000Z-110413T1800Z/
CAPE COD BAY-NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-
214 PM EDT WED APR 13 2011

...GALE WARNING HAS EXPIRED...

THE GALE WARNING IS NO LONGER IN EFFECT. 

$$

ANZ230-236-131915-
/O.EXP.KBOX.SC.Y.0051.000000T0000Z-110413T1800Z/
BOSTON HARBOR-NARRAGANSETT BAY-
214 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY HAS EXPIRED...

THE SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. 

$$

ANZ250-254-140215-
/O.EXT.KBOX.SC.Y.0051.000000T0000Z-110414T2000Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
214 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT THURSDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 4 PM EDT
THURSDAY. 

* WINDS AND SEAS...SOUTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 30
  KT...BECOMING WEST AROUND 10 KT TONIGHT. SEAS 7 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ255-256-140215-
/O.EXT.KBOX.SC.Y.0051.000000T0000Z-110414T2000Z/
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-
214 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT THURSDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 4 PM EDT
THURSDAY. 

* WINDS AND SEAS...SOUTH WINDS 10 TO 15 KT WITH GUSTS UP TO 20
  KT...BECOMING WEST AROUND 10 KT TONIGHT. SEAS 5 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ251-140215-
/O.EXT.KBOX.SC.Y.0052.000000T0000Z-110414T0800Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
214 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EDT THURSDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 4 AM EDT
THURSDAY. 

* WINDS AND SEAS...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 25
  KT...BECOMING NORTHWEST AROUND 10 KT TONIGHT. SEAS 5 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ANZ237-140215-
/O.EXT.KBOX.SC.Y.0051.000000T0000Z-110414T1800Z/
BLOCK ISLAND SOUND-
214 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THURSDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 2 PM EDT
THURSDAY. 

* WINDS AND SEAS...SOUTHEAST WINDS 10 TO 15 KT...BECOMING WEST
  TONIGHT. SEAS 3 TO 6 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 25 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
729 
WHUS71 KBOX 131938
MWWBOX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
338 PM EDT WED APR 13 2011

ANZ250-254-140345-
/O.CAN.KBOX.SC.Y.0051.000000T0000Z-110414T2000Z/
/O.NEW.KBOX.SW.Y.0014.110413T1938Z-110414T2000Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
338 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT UNTIL 4 PM
EDT THURSDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SMALL CRAFT
ADVISORY FOR HAZARDOUS SEAS...WHICH IS IN EFFECT UNTIL 4 PM EDT
THURSDAY. THE SMALL CRAFT ADVISORY HAS BEEN CANCELLED. 

* WINDS AND SEAS...WINDS BECOMING WEST 10 TO 15 KT. SEAS 7 TO 10
  FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$

ANZ255-256-140345-
/O.CAN.KBOX.SC.Y.0051.000000T0000Z-110414T2000Z/
/O.NEW.KBOX.SW.Y.0014.110413T1938Z-110414T2200Z/
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-
338 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT UNTIL 6 PM
EDT THURSDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SMALL CRAFT
ADVISORY FOR HAZARDOUS SEAS...WHICH IS IN EFFECT UNTIL 6 PM EDT
THURSDAY. THE SMALL CRAFT ADVISORY HAS BEEN CANCELLED. 

* WINDS AND SEAS...WINDS BECOMING WEST 10 TO 15 KT. SEAS 5 TO 8
  FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$

ANZ251-140345-
/O.CAN.KBOX.SC.Y.0052.000000T0000Z-110414T0800Z/
/O.NEW.KBOX.SW.Y.0014.110413T1938Z-110414T0800Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
338 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT UNTIL 4 AM
EDT THURSDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SMALL CRAFT
ADVISORY FOR HAZARDOUS SEAS...WHICH IS IN EFFECT UNTIL 4 AM EDT
THURSDAY. THE SMALL CRAFT ADVISORY HAS BEEN CANCELLED. 

* WINDS AND SEAS...NORTHEAST WINDS 5 TO 15 KT BECOMING NORTHWEST.
  SEAS 5 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$

ANZ235-237-140345-
/O.CAN.KBOX.SC.Y.0051.000000T0000Z-110414T1800Z/
/O.NEW.KBOX.SW.Y.0014.110413T1938Z-110414T1800Z/
RHODE ISLAND SOUND-BLOCK ISLAND SOUND-
338 PM EDT WED APR 13 2011

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT UNTIL 2 PM
EDT THURSDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A SMALL CRAFT
ADVISORY FOR HAZARDOUS SEAS...WHICH IS IN EFFECT UNTIL 2 PM EDT
THURSDAY. THE SMALL CRAFT ADVISORY HAS BEEN CANCELLED. 

* WINDS AND SEAS...WINDS BECOMING WEST AROUND 10 KT. SEAS 3 TO 6
  FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$

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 Apr 13, 2:16 AM EDT, 1 hour 16 minutes earlier.

Area forecast discussion, Apr 13, 2:16 AM EDT, 1 hour 16 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAUNTON MA
216 AM EDT WED APR 13 2011

.SYNOPSIS...
A COASTAL STORM WILL BRING HEAVY RAIN...GUSTY WINDS AND CHILLY
WEATHER LATE TONIGHT AND WEDNESDAY.  CANADIAN HIGH PRESSURE WILL
THEN BUILD INTO THE REGION THURSDAY AND FRIDAY...BRINGING DRY AND
SEASONABLE WEATHER. ANOTHER STORM IS ON THE HORIZON BEGINNING LATE
SATURDAY AND SATURDAY NIGHT WITH THE POTENTIAL FOR MORE RAIN AND
GUSTY WINDS.

&&

.NEAR TERM /UNTIL 6 AM THIS MORNING/...
BANDS OF RAIN SHOWERS WITH BRIEF PERIODS OF HEAVY RAINFALL WILL
CONTINUE TO IMPACT SOUTHERN NEW ENGLAND OVERNIGHT.  THIS A RESULT OF
VIGOROUS UPPER LEVEL SYSTEM OVER THE MID ATLANTIC GENERATING STRONG
MID LEVEL LIFT.  IN ADDITION...ISOLATED TO SCATTERED THUNDERSTORMS
WILL OCCUR MAINLY ACROSS THE SOUTHERN HALF OF THE REGION...AS A
RESULT OF STRONG DYNAMICS AND A BIT OF ELEVATED INSTABILITY.  OVER
THE NEXT FEW HOURS...MOST OF THE THUNDERSTORMS WILL BE FOUND ACROSS
NORTHERN CT AND SOUTHWEST MA.

OVERNIGHT LOWS SHOULD FALL INTO THE LOWER TO MIDDLE 40S ACROSS MOST
OF THE REGION. IN ADDITION...EASTERLY WINDS WILL INCREASE OVERNIGHT
ALONG THE COAST IN RESPONSE TO LOW PRESSURE LIFTING NORTHEAST.  THIS
WILL MAKE FOR A RAW/WET AND CHILLY WEATHER TO START THE WEDNESDAY
MORNING RUSH HOUR.

&&

.SHORT TERM /6 AM THIS MORNING THROUGH 6 PM THURSDAY/...
MODELS BRING LOW PRES ACROSS THE REGION DURING THE DAY. VERY GOOD
LOW LEVEL MOISTURE CONVERGENCE...ALONG WITH A GOOD PLUME OF
ATLANTIC MOISTURE WORKING IN ON E-SE WINDS. SO...EXPECT A GOOD
SLUG OF QPF WITH THIS FEATURE. HAVE FORECASTED A GENERAL 0.75-1.25
INCHES PRECIP FOR MOST OF THE REGION...MAINLY EAST OF THE CT RIVER
VALLEY...WITH THE HEAVIEST RAINFALL THROUGH 00Z THU. MAY SEE SOME
ENHANCED RAINFALL ACROSS THE HIGHER TERRAIN OF THE WORCESTER
HILLS...NE CT AND NW RI...POSSIBLY AS FAR INLAND AS THE
MONADNOCKS.

EXPECT IMPROVING CONDITIONS LATE WEDNESDAY NIGHT AS THIS LOW MOVES
INTO THE GULF OF MAINE.

&&

.LONG TERM /THURSDAY NIGHT THROUGH TUESDAY/...
MAIN POINTS
* HIGH PRESSURE AND DRY WX IN CONTROL FOR THURSDAY THRU SATURDAY
* STORM SYSTEM ANTICIPATED SATURDAY NIGHT INTO SUNDAY NIGHT
* INTO THE BEGINNING OF THE WEEK HIGH PRESSURE RETURNS
* ANOTHER WET WX MESS POTENTIAL BEGINNING MONDAY NIGHT INTO THE WEEK

OVERVIEW
MDL SOLNS FAIRLY SUCCINCT IN HANDLING TRENDS THRU SUNDAY NIGHT...
ALBEIT GFS/ECMWF DIFFER EVER SLIGHTLY IN TERMS OF TIMING AND
HANDLING OF MASS FIELDS LENDING TO VARYING OUTCOMES. GFS HAS BECOME
THE FASTER OUTLIER OVER THE LAST COUPLE OF DAYS...SO STUCK CLOSE TO
THE ECMWF SOLN WHILE INCORPORATING THE NAM FOR THE THURS/FRI FCST.
BEYOND MONDAY SOLNS ARE IN POOR AGREEMENT. PROGNOSTIC EVALUATIONS OF
SOLNS ILLUSTRATE SUBSTANTIAL RUN-TO-RUN CHANGES AND DISCREPANCIES
BEYOND THE WEEKEND. EVEN ENS MEMBERS ARE NOT IN FULL AGREEMENT OF
THEIR RESPECTIVE OPERATIONAL MDL SOLNS. NEVERTHELESS HIGHLIGHTED
TRENDS STILL HAVE SOME CONGRUENT NATURE. LITTLE CONFIDENCE IN GOING
FCST BEYOND MONDAY.

DETAILS

* THURSDAY
MIDWEEK SYS WILL EXIT NEWD THRU THE SERN CANADIAN MARITIMES AND HIGH
PRES WILL BUILD INTO THE AREA OUT OF THE HUDSON BAY. MINOR CAA AT
H85 MID-LVLS UNDER NW FLOW DOWN TO THE SFC BECOMING LIGHT BY DUSK.
NOTABLY A MID-LVL DISTURBANCE AND ATTENDANT H3 JET STREAK WILL BEGIN
TO ROUND THE ARCTIC LOW THRU THE SRN CANADIAN MARITIMES AND BEGIN TO
DIG THRU NRN NEW ENGLAND. SOME MID-LVL CLOUDS WILL BE PSBL...THIS IN
ADDITION TO POTENTIAL STRATOCU AS LOW-LVLS MIX OUT. MOSTLY CLEAR TO
PARTLY CLOUDY CONDITIONS EXPECTED...WITH CLOUDS BUILDING FROM THE W.
FEEL SUNSHINE WILL BE IN ABUNDANCE SO TEMPS TO WARM INTO THE UPR 50S
TO LOW 60S...COOLER ALONG THE SHORES. NW FLOW WILL WEAKEN WITH THE
EXITING MIDWEEK SYS...DRY WX.

* THURSDAY NIGHT
HIGH PRES STILL IN CONTROL RESULTING IN LGT/VRB NLY FLOW. MID-LVL
DISTURBANCE WILL ROUND THRU NRN NEW ENGLAND SO WILL STILL SEE SOME
MID-UPR LVL CLOUDS STREAM THRU THE AREA. GUIDANCE HINTING AT SOME
CHCS POPS WITH MOIST LOW-LVLS AND ENHANCED LIFT AHEAD OF THE SHRTWV
VORT MAX. NEVERTHELESS FEEL INFLUENTIAL HUDSON BY HIGH WILL DIMINISH
CHC POPS...AND THE SUBSEQUENT DISTURBANCE WILL BE FAIRLY MOISTURE
DEPRIVED. CONSIDERATION OF POTENTIAL NOCTURNAL COOLING...DROPPED
TEMPS INTO THE LOW-MID 30S FOR THE NW FCST RGN...WITH UPR 30S TO LOW
40S ELSEWHERE.

* FRIDAY
MID-LVL DISTURBANCE IS PROGGED TO TRANSLATE E THRU THE RGN AS SFC
HIGH PRES REMAINS IN CONTROL. WITH POTENTIAL CLOUDINESS IN ASSOC
WITH THE DISTURBANCE...AND THE LIKELIHOOD TO SEE MID-LVL TEMPS AT
H85 FALL SLIGHTLY TO RANGE FROM 0 TO -4C...WENT WITH TEMPS WENT
COOLER THAN THURS WITH UPR 40S TO LOW 50S. WINDS WILL BE LGT/VRB OUT
OF THE N SHIFTING OUT OF THE NE/E INTO DUSK AS THE CNTRL PLAINS
STORM BEGINS TO EDGE NEWD. HAVE KEPT POPS BELOW SLGT CHC FEELING IF
ANY PRECIP SHOULD DEVELOP IN ASSOC WITH THE DISTURBANCE IT WILL
LIKELY NOT REACH THE GROUND.

* FRIDAY NIGHT
NE WINDS BEGIN TO INCREASE IN RESPONSE TO APPROACHING DEEP LOW OUT
OF THE CNTRL PLAINS. WILL LIKELY SEE INCREASING CLOUDS IN RESPONSE
TO ISENTROPIC UPGLIDE AND DIFLUENT FLOW ALOFT AHEAD OF THE
APPROACHING LOW. MID-LVL COOLER AIR AND LOW THICKNESSES WILL STILL
HOLD OVER THE RGN...BUT WILL SEE A GRADUAL WARMING TREND. HAVE GONE
A FEW DEGREES WARMER THAN THURS NIGHT MINS WITH MID-UPR 30S FOR THE
NW FCST ZONES AND LOW-MID 40S ELSEWHERE.

* SATURDAY
CLOUDS ON THE INCREASE. MAIN FCST CHALLENGE FOR THE PD INVOLVES
ANTICIPATING THE IMPACT OF RESIDUAL EFFECTS FROM THE DEPARTING HIGH
PRES SLIDING N OF THE NRN NEW ENGLAND...HOW EFFECTIVELY WILL IT KEEP
LOW-LVLS DRY AND KEEP PRECIP AT BAY? ONE POINT OF CONSIDERATION IS
THE STRONG ONSHORE FLOW AIDED BY E/NE WINDS...POTENTIALLY TO BE
SUSTAINED AT 25 MPH WITH POTENTIAL GUSTS AIDED BY A MIXING POTENTIAL
AS SKIES WILL BE PARTLY CLOUDY DURING THE INITIAL PORTION OF THE PD.
ANTICIPATE HIGH TO CONTROL AND RETAIN DRY WX FOR MUCH OF THE DAY
WITH ONSET OF PRECIP INTO EVENING AS DIFLUENT FLOW ALOFT BEGINS TO
STREAM OVER THE FCST RGN. WILL GO WITH SLGT CHC POPS FOR THE WRN
ZONES BY DUSK.

* SATURDAY NIGHT
MDL SOLNS AND CURRENT FCST TRENDS TEETER TEMPS INTO THE EVENING FOR
THE NW FCST AREA AT OR BELOW FRZG...AND MDL SOLNS HINT AT
THICKNESSES TO RANGE BETWEEN 153-154DM AT H85-H7 WITH ONSET OF
PRECIP. CONFIDENCE IS LOW CONSIDERING A POTENTIAL FOR SEEING WINTRY
PRECIP TYPES DURING THE EARLY PORTION OF THE STORM AS THE RGN WILL
SEE A TONGUE OF WARM AND MOIST AIR PRESS NWD AIDED BY STRONG SLY
FLOW 50-60 KTS AT H925-H85...BUT IT CANT BE RULED OUT WITH THE
POSSIBILITY OF COLDER AIR BECOMING TRAPPED IN VALLEYS. STRONG
DIFLUENT FLOW ALOFT WILL BE COMPLEMENTED WITH AN ATTENDANT MAIN
SHRTWV ROUNDING THE BASE OF THE TROF WITH THE PARENT H3 JET STREAK.
STRONG DYNAMICS LENDING TO INCREASE LIFT TOWARDS MORNING...HAVE CHC
TRANSITIONING TO LIKELY POPS THRU THE OVERNIGHT PD. MECHANICAL
MIXING AND POTENTIAL PRECIP DRAG COULD BRING FASTER MOMENTUM TO THE
SFC LENDING TO GUSTY SLY FLOW. WILL LIKELY SEE A WARMING TREND THRU
THE PD WITH THE COLDEST TEMPS AT THE BEGINNING OF THE
EVENING...WARMING THEREAFTER.

* SUNDAY
DYNAMICS SLIDE E ALONG WITH BETTER PRECIP CHCS. UNCERTAINTY RESOLVES
TO HOW THE SYS IS HANDLED BY THE LATEST GUIDANCE. WINDS WILL SHIFT
OUT OF THE SW WITH THE FRONTAL PASSAGE WITH POTENTIAL GUSTS BEHIND
THE FRONTAL BOUNDARY THRU THE DAY AS SKIES WILL POTENTIALLY
CLEAR...THANKS TO A DRY SLOT WRAPPING BEHIND THE SYS...ALLOWING
EFFECTIVE MIXING OF THE LOWER BOUNDARY LAYER. TEMPS MAY WARM IN THE
VICINITY OF THE FRONTAL BOUNDARY AND WITH THE POTENTIAL CLEARING.
HAVE GONE MAINLY MID-UPR 50S FOR THE RGN.

* SUNDAY NIGHT AND BEYOND
MDL SOLNS DIFFER WITH THE LATER FCST PD. THE OVERALL TREND IS FOR
THE FRONTAL BOUNDARY WITH THE WEEKEND STORM TO LIFT AND STALL ACROSS
THE FCST RGN THANKS IN PART TO HIGH PRES BUILDING NWD FROM THE SERN
CONUS AND SYNOPTIC DISTURBANCES RIDING THRU THE MARITIME JET ACROSS
THE NRN CONUS. WILL SEE THE STALL FRONTAL BOUNDARY TO ACT AS A FOCUS
FOR SLGT CHCS OF PRECIP INTO MID-WEEK AS ANOTHER STORM SYS BECOMES
BETTER ORGANIZED INTO MIDWEEK. THERE IS THE POSSIBILITY FOR THE HIGH
ACROSS THE SERN CONUS TO LIFT THE FRONTAL BOUNDARY NWD TEMPORARILY
AND ALLOW FOR A PERIOD OF DRY WX ON MONDAY.

&&

.AVIATION /06Z WEDNESDAY THROUGH SUNDAY/...
FORECASTER CONFIDENCE LEVELS...
  LOW...LESS THAN 30 PERCENT
  MEDIUM...30 PERCENT TO 60 PERCENT
  HIGH...GREATER THAN 60 PERCENT

TODAY...MEDIUM TO HIGH CONFIDENCE. VFR CONDITIONS STILL DOMINATED
SOUTHERN NEW ENGLAND VERY EARLY THIS MORNING DESPITE BANDS OF RAIN
SHOWERS THAT WERE BRIEFLY HEAVY.  LOW LEVELS CONTINUED TO SATURATE
MORE SO CONDITIONS SHOULD DETERIORATE TO MVFR THRESHOLDS OVER THE
NEXT FEW HOURS.  IN ADDITION...EMBEDDED THUNDERSTORMS WILL LIKELY
AFFECT THE BDL/BAF TERMINALS THROUGH 4 AM.

OTHERWISE...CONDITIONS SHOULD FURTHER DETERIORATE TO LOW END
MVFR-IFR AFTER 12Z AS BANDS OF RAIN AND ISOLATED THUNDERSTORMS
AFFECT THE REGION TODAY.

TONIGHT...MEDIUM TO HIGH CONFIDENCE.  SHOWERS TAPER OFF THIS EVENING
BUT IFR CONDITIONS IN LOW CLOUDS AND FOG PATCHES SHOULD PERSIST MOST
OF THE NIGHT.

KBOS TERMINAL...MEDIUM CONFIDENCE. VFR CONDITIONS SHOULD PERSIST
WELL INTO THE OVERNIGHT HOURS DESPITE RAIN MOVING INTO THE REGION.
HOWEVER...CONDITIONS SHOULD FINALLY DROP TO MVFR LEVELS AFTER 7 OR
8Z.  LOW END MVFR TO MARGINAL IFR CONDITIONS ARE EXPECTED IN RAIN
AFTER 12Z WEDNESDAY.  IFR CONDITIONS MAY PERSIST INTO WEDNESDAY
NIGHT.

OUTLOOK...THURSDAY THROUGH SUNDAY...

THURSDAY AND FRIDAY...HIGH CONFIDENCE FOR VFR. WILL SEE MID-UPR LVL
CLOUDS THRU THE PERIOD AND THIS MAY IMPACT TERMINALS ESPECIALLY
ACROSS PORTIONS OF NW MA/S NH.

SATURDAY AND SUNDAY...MEDIUM CONFIDENCE VFR TO MVFR...WITH PSBL
IFR/LIFR POTENTIAL. STORM SYSTEM EXPECTED TO IMPACT THE RGN
BEGINNING SATURDAY NIGHT. WITH THE ONSET OF RAIN WILL LIKELY SEE
DECLINES IN CIGS AND VSBYS TO IFR/LIFR. WILL NEED TO WATCH THE
ERN/SRN TERMINALS AS STRONG ONSHORE E/NE FLOW WILL VEER OUT OF THE S
WITH THE POTENTIAL FOR A LLJ OF UPWARDS OF 50-60KTS 2KFT AGL
SATURDAY NIGHT INTO SUNDAY MORNING. DURING THIS TIMEFRAME WILL
LIKELY SEE GUSTS AT THE SFC 20-25KTS WITH ISOLATED STRONGER GUSTS
ESPECIALLY ALONG THE SRN SHORELINE TERMINALS.

&&

.MARINE...
COASTAL LOW PRESSURE WORKING NORTHEAST WILL RESULT IN EASTERLY WINDS
INCREASING OVERNIGHT.  HIGH CONFIDENCE IN EASTERLY WIND GUSTS OF 25
TO 30 KNOTS DEVELOPING AFTER MIDNIGHT ACROSS OUR WATERS.  HAVE
EXPANDED SCA TO COVER THE REST OF OUR WATERS OVERNIGHT INTO
WEDNESDAY MORNING.  A FEW HOURS OF MARGINAL 35 KNOT WIND GUSTS
REMAIN POSSIBLE ACROSS OUR FAR SOUTHEAST WATERS...BUT DURATION AND
CONFIDENCE NOT HIGH ENOUGH TO UPGRADE AT THIS TIME.

WINDS START TO DIMINISH LATE IN THE DAY WEDNESDAY. SEAS WILL TAKE
MUCH LONGER TO SUBSIDE...ESPECIALLY ACROSS THE OUTER COASTAL
WATERS.

OUTLOOK...THURSDAY THROUGH SUNDAY...

THURSDAY...NW WINDS WILL VEER OUT OF THE NE AROUND 10-15 KTS. SEAS
TO REMAIN AROUND 5 FT ALONG THE OUTER WATERS.

FRIDAY...NE WINDS WILL VEER OUT OF THE E INCREASING 15-20 KTS. SEAS
WILL REMAIN AROUND 5 FT ALONG THE OUTER WATERS.

SATURDAY...ELY WINDS WILL INCREASE AS THEY VEER OUT OF THE SE TO
25-30 KTS SUSTAINED WITH GUSTS AROUND 30-35 KTS BEGINNING SATURDAY
AFTERNOON ALONG THE SOUTHERN OPEN WATERS SOUTH OF RI INCREASING INTO
THE ERN OPEN WATERS BY DUSK AND THRU THE OVERNIGHT PD. SEAS LIKELY
TO INCREASE 10-12 FT FOR THE OPEN WATERS. HAVE MEDIUM CONFIDENCE IN
SEEING THE POTENTIAL FOR GALE FORCE WIND GUSTS DURING THE EVENING
PERIOD INITIALLY FOR THE SRN OPEN WATERS SPREADING E AND POTENTIALLY
INTO THE NEAR SHORE WATERS AND BAYS.

SUNDAY...SE WINDS 25-30 KTS SUSTAINED DURING THE MORNING WILL
DIMINISH 20-25 KTS OUT OF THE SW INTO THE LATE AFTN AND EVENING PD
IN CONCERT WITH THE PASSAGE OF A FRONTAL BOUNDARY. 10-12 FT SEAS
DIMINISHING TO 8 TO 10 FT. MEDIUM CONFIDENCE IN SEEING GALE FORCE
WIND GUSTS OVER THE OPEN WATERS FOR THE INITIAL PORTION OF SUNDAY.

&&

.HYDROLOGY...
SNOWMELT FROM NORTHERN NEW ENGLAND AND ADDITIONAL RAINFALL ACROSS
OUR REGION OVER THE NEXT 24 HOURS WILL CONTINUE TO RESULT IN RISES
ALONG THE CONNECTICUT RIVER.  THEREFORE...THE RIVER FLOOD WATCH HAS
BEEN UPGRADED TO A FLOOD WARNING FOR
NORTHAMPTON...THOMPSONVILLE...HARTFORD AND MIDDLETOWN.  THESE
LOCATIONS ARE EXPECTED TO EXCEED FLOOD STAGE SOMETIME ON WEDNESDAY.
IN ADDITION...A RIVER FLOOD WARNING CONTINUES FOR THE CONNECTICUT
RIVER AT MIDDLETOWN AS THAT LOCATED SHOULD EXCEED FLOOD STAGE
OVERNIGHT.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...NONE.
MA...NONE.
NH...NONE.
RI...NONE.
MARINE...SMALL CRAFT ADVISORY UNTIL 10 AM EDT THIS MORNING FOR
     ANZ230>234-236.
     SMALL CRAFT ADVISORY UNTIL 6 AM EDT THURSDAY FOR ANZ235-237-
     250-251-254>256.

&&

SYNOPSIS...BELK/SIPPRELL
NEAR TERM...FRANK
SHORT TERM...BELK
LONG TERM...SIPPRELL
AVIATION...FRANK/BELK/SIPPRELL
MARINE...FRANK/BELK/SIPPRELL
HYDROLOGY...FRANK
Hazardous weather outlook, Apr 12, 10:19 PM EDT, 5 hours 13 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TAUNTON MA
1019 PM EDT TUE APR 12 2011

CTZ003-004-MAZ004>007-012>024-026-NHZ011-012-015-RIZ001>008-140230-
TOLLAND CT-WINDHAM CT-NORTHERN WORCESTER MA-CENTRAL MIDDLESEX MA-
WESTERN ESSEX MA-EASTERN ESSEX 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-
CHESHIRE NH-EASTERN HILLSBOROUGH NH-
WESTERN AND CENTRAL HILLSBOROUGH NH-NORTHWEST PROVIDENCE RI-
SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-EASTERN KENT RI-BRISTOL RI-
WASHINGTON RI-NEWPORT RI-BLOCK ISLAND RI-
1019 PM EDT TUE APR 12 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN
CONNECTICUT...CENTRAL MASSACHUSETTS...EASTERN
MASSACHUSETTS...NORTHEASTERN MASSACHUSETTS...SOUTHEASTERN
MASSACHUSETTS...SOUTHERN NEW HAMPSHIRE...NORTHERN RHODE ISLAND AND
SOUTHERN RHODE ISLAND.

.DAY ONE...TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

CTZ002-MAZ002-003-008>011-140230-
HARTFORD CT-WESTERN FRANKLIN MA-EASTERN FRANKLIN MA-
WESTERN HAMPSHIRE MA-WESTERN HAMPDEN MA-EASTERN HAMPSHIRE MA-
EASTERN HAMPDEN MA-
1019 PM EDT TUE APR 12 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN CONNECTICUT AND
WESTERN MASSACHUSETTS.

.DAY ONE...TONIGHT.

RIVER FLOOD WARNINGS ARE IN EFFECT FOR THE CONNECTICUT RIVER AT
MONTAGUE...NORTHAMPTON...THOMPSONVILLE...HARTFORD AND MIDDLETOWN.
PLEASE SEE THE WARNINGS FOR ADDITIONAL INFORMATION.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

RIVER FLOOD WARNINGS ARE IN EFFECT FOR THE CONNECTICUT RIVER AT
MONTAGUE...NORTHAMPTON...THOMPSONVILLE...HARTFORD AND MIDDLETOWN.
PLEASE SEE THE WARNINGS FOR ADDITIONAL INFORMATION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

ANZ230>237-250-251-254>256-140230-
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-
1019 PM EDT TUE APR 12 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MASSACHUSETTS COASTAL WATERS
AND RHODE ISLAND COASTAL WATERS.

.DAY ONE...TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 12, 9:58 PM EDTRiver Flood WarningBOXHampden, Hampshire56 hr
Apr 12, 9:58 PM EDTRiver Flood WarningBOXHampden48 hr
Apr 13, 8:16 AM EDTGale WarningBOX6 hr
Apr 13, 8:31 AM EDTAreal Flood AdvisoryBOXBarnstable, Bristol, Dukes, Essex, Middlesex, Nantucket and 4 more2 hr
Apr 13, 10:52 AM EDTAreal Flood WarningBOXBarnstable, Bristol, Dukes, Nantucket, Plymouth3 hr
Apr 13, 11:10 AM EDTGale WarningBOX3 hr
Apr 13, 3:38 PM EDTSmall Craft Advisory for Hazardous SeasBOX25 hr
Apr 12, 9:58 PM EDTRiver Flood WarningBOXCapitol Planning Region, Lower Connecticut River Valley Planning Region9 days
Apr 12, 9:58 PM EDTRiver Flood WarningBOXCapitol Planning Region, Lower Connecticut River Valley Planning Region11 days

Nearby

Small Craft Advisories in Massachusetts, 2011Every small craft advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.