Thread: Tropical Storm Nadine

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tropical storm nadine advisory number 13
nws national hurricane center miami fl al142012
issued by the hydrometeorological prediction center college park md
1100 am ast fri sep 14 2012

...nadine moving northward with little change in strength...


summary of 1100 am ast...1500 utc...information
-----------------------------------------------
location...28.0n 53.5w
about 910 mi...1465 km ne of the northern leeward islands
about 735 mi...1185 km ese of bermuda
maximum sustained winds...70 mph...110 km/h
present movement...n or 360 degrees at 16 mph...26 km/h
minimum central pressure...988 mb...29.18 inches


watches and warnings
--------------------
there are no coastal watches or warnings in effect.


discussion and 48-hour outlook
------------------------------
at 1100 am ast...1500 utc...the center of tropical storm nadine was
located near latitude 28.0 north...longitude 53.5 west. Nadine is
moving toward the north near 16 mph...26 km/h...and a turn toward
the northeast and east with a decrease in forward speed is expected
over the next 48 hours.

maximum sustained winds remain near 70 mph...110 km/h...with higher
gusts. Some strengthening is possible during the next 48
hours...and nadine could become a hurricane by sunday.

tropical storm force winds extend outward up to 230 miles...370 km
from the center.

the estimated minimum central pressure is 988 mb...29.18 inches.


hazards affecting land
----------------------
none.


next advisory
-------------
next complete advisory...500 pm ast.

tropical storm nadine forecast/advisory number 14
nws national hurricane center miami fl al142012
2100 utc fri sep 14 2012

there are no coastal watches or warnings in effect.

tropical storm center located near 28.8n 53.4w at 14/2100z
position accurate within 25 nm

present movement toward the north-northeast or 15 degrees at 12 kt

estimated minimum central pressure 988 mb
max sustained winds 60 kt with gusts to 75 kt.
50 kt....... 80ne 50se 0sw 60nw.
34 kt.......200ne 180se 60sw 120nw.
12 ft seas..360ne 270se 240sw 300nw.
winds and seas vary greatly in each quadrant. Radii in nautical
miles are the largest radii expected anywhere in that quadrant.

repeat...center located near 28.8n 53.4w at 14/2100z
at 14/1800z center was located near 28.3n 53.6w

forecast valid 15/0600z 30.1n 52.6w
max wind 60 kt...gusts 75 kt.
50 kt... 80ne 50se 20sw 60nw.
34 kt...200ne 180se 70sw 120nw.

forecast valid 15/1800z 30.9n 50.4w
max wind 60 kt...gusts 75 kt.
50 kt... 70ne 70se 30sw 60nw.
34 kt...180ne 180se 90sw 120nw.

forecast valid 16/0600z 31.0n 47.5w
max wind 60 kt...gusts 75 kt.
50 kt... 70ne 70se 40sw 60nw.
34 kt...160ne 180se 100sw 120nw.

forecast valid 16/1800z 31.1n 44.1w
max wind 65 kt...gusts 80 kt.
50 kt... 70ne 70se 60sw 60nw.
34 kt...160ne 180se 130sw 120nw.

forecast valid 17/1800z 32.5n 37.5w
max wind 65 kt...gusts 80 kt.
50 kt... 70ne 70se 70sw 60nw.
34 kt...160ne 180se 150sw 110nw.

extended outlook. Note...errors for track have averaged near 175 nm
on day 4 and 225 nm on day 5...and for intensity near 20 kt each day

outlook valid 18/1800z 35.0n 33.5w
max wind 65 kt...gusts 80 kt.

outlook valid 19/1800z 37.0n 32.0w
max wind 55 kt...gusts 65 kt.

request for 3 hourly ship reports within 300 miles of 28.8n 53.4w

next advisory at 15/0300z

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hurricane nadine advisory number 20
nws national hurricane center miami fl al142012
500 am ast sun sep 16 2012

...nadine continues moving quickly eastward over the central
atlantic...


summary of 500 am ast...0900 utc...information
----------------------------------------------
location...30.5n 44.7w
about 1135 mi...1825 km wsw of the azores
about 1190 mi...1915 km e of bermuda
maximum sustained winds...80 mph...130 km/h
present movement...e or 95 degrees at 17 mph...28 km/h
minimum central pressure...983 mb...29.03 inches


watches and warnings
--------------------
there are no coastal watches or warnings in effect.


discussion and 48-hour outlook
------------------------------
at 500 am ast...0900 utc...the center of hurricane nadine was
located near latitude 30.5 north...longitude 44.7 west. Nadine is
moving toward the east near 17 mph...28 km/h...and this motion is
expected to continue today. A gradual turn toward the northeast and
a decrease in forward speed are expected tonight into tuesday.

maximum sustained winds are near 80 mph...130 km/h...with higher
gusts. Nadine is a category one hurricane on the saffir-simpson
hurricane wind scale. Little change in strength is forecast during
the next 48 hours.

hurricane-force winds extend outward up to 45 miles...75 km...from
the center...and tropical-storm-force winds extend outward up to 185
miles...295 km.

the estimated minimum central pressure is 983 mb...29.03 inches.


hazards affecting land
----------------------
none.

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tropical storm nadine advisory number 24
nws national hurricane center miami fl al142012
500 am ast mon sep 17 2012

...nadine turns east-northeastward...


summary of 500 am ast...0900 utc...information
----------------------------------------------
location...32.0n 36.4w
about 675 mi...1085 km sw of the azores
maximum sustained winds...70 mph...110 km/h
present movement...ene or 65 degrees at 17 mph...28 km/h
minimum central pressure...985 mb...29.09 inches


watches and warnings
--------------------
there are no coastal watches or warnings in effect.

interests in the azores should monitor the progress of nadine.


discussion and 48-hour outlook
------------------------------
at 500 am ast...0900 utc...the center of tropical storm nadine was
located near latitude 32.0 north...longitude 36.4 west. Nadine is
moving toward the east-northeast near 17 mph...28 km/h. A turn
toward the northeast and a decrease in forward speed are expected
late today and tonight...with a turn toward the north-northeast
expected on tuesday.

maximum sustained winds are near 70 mph...110 km/h...with higher
gusts. Little change in strength is forecast during the next 48
hours.

tropical-storm-force winds extend outward up to 195 miles...315 km
from the center.

the estimated minimum central pressure is 985 mb...29.09 inches.


hazards affecting land
----------------------
none.


next advisory
-------------
next complete advisory...1100 am ast.

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tropical storm nadine advisory number 25
nws national hurricane center miami fl al142012
1100 am ast mon sep 17 2012

...nadine moving northeastward over the central atlantic...


summary of 1100 am ast...1500 utc...information
-----------------------------------------------
location...32.9n 35.3w
about 585 mi...940 km sw of the azores
maximum sustained winds...70 mph...110 km/h
present movement...ne or 50 degrees at 15 mph...24 km/h
minimum central pressure...987 mb...29.15 inches


watches and warnings
--------------------
there are no coastal watches or warnings in effect.


discussion and 48-hour outlook
------------------------------
at 1100 am ast...1500 utc...the center of tropical storm nadine was
located near latitude 32.9 north...longitude 35.3 west. Nadine is
moving toward the northeast near 15 mph...24 km/h...and this general
motion is forecast to continue through tonight. A turn toward the
north-northeast with a decrease in forward speed is expected
on tuesday.

maximum sustained winds are near 70 mph...110 km/h...with higher
gusts. Some gradual weakening is forecast during the next 48 hours.

tropical-storm-force winds extend outward up to 195 miles...315 km
from the center.

the estimated minimum central pressure is 987 mb...29.15 inches.


hazards affecting land
----------------------
none.

Click Here for a Printer Friendly Graphic

wtnt34 knhc 191155
tcpat4

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tropical storm nadine intermediate advisory number 32a
nws national hurricane center miami fl al142012
800 am ast wed sep 19 2012

...tropical storm conditions expected over portions of the azores
later today and tonight...


summary of 800 am ast...1200 utc...information
----------------------------------------------
location...36.7n 31.7w
about 185 mi...300 km s of flores in the azores
maximum sustained winds...50 mph...85 km/h
present movement...ne or 50 degrees at 5 mph...7 km/h
minimum central pressure...993 mb...29.32 inches


watches and warnings
--------------------
changes with this advisory...

none.

summary of watches and warnings in effect...

a tropical storm warning is in effect for...
* the azores islands of flores...corvo...faial...pico...sao jorge...
graciosa...and terceira

a tropical storm warning means that tropical storm conditions are
expected somewhere within the warning area within 36 hours.

for storm information specific to your area...please monitor
products issued by your national meteorological service.


discussion and 48-hour outlook
------------------------------
at 800 am ast...1200 utc...the center of tropical storm nadine was
located near latitude 36.7 north...longitude 31.7 west. Nadine is
moving toward the northeast near 5 mph...7 km/h. Nadine should move
erratically today...but is expected to begin a southeastward drift
on thursday.

maximum sustained winds are near 50 mph...85 km/h...with higher
gusts. Little change in strength is forecast during the next 48
hours.

tropical-storm-force winds extend outward up to 230 miles...370 km
from the center.

estimated minimum central pressure is 993 mb...29.32 inches.


hazards affecting land
----------------------
wind...tropical storm conditions are expected within the tropical
storm warning area by later today or early thursday.

surf...swells generated by nadine will affect the azores during the
next several days. These swells are likely to cause life-threatening
surf and rip current conditions. Please consult products from your
local weather office.


next advisory
-------------
next complete advisory...1100 am ast.

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tropical storm nadine advisory number 34
nws national hurricane center miami fl al142012
500 pm ast wed sep 19 2012

...nadine remains nearly stationary...
...expected to move east-southeastward tomorrow...


summary of 500 pm ast...2100 utc...information
----------------------------------------------
location...37.1n 32.0w
about 165 mi...270 km ssw of flores in the azores
maximum sustained winds...50 mph...85 km/h
present movement...stationary
minimum central pressure...990 mb...29.23 inches


watches and warnings
--------------------
changes with this advisory...

none.

summary of watches and warnings in effect...

a tropical storm warning is in effect for...
* the azores islands of flores...corvo...faial...pico...sao jorge...
graciosa...terceira...sao miguel...and santa maria.

for storm information specific to your area...please monitor
products issued by your national meteorological service.


discussion and 48-hour outlook
------------------------------
at 500 pm ast...2100 utc...the center of tropical storm nadine was
located near latitude 37.1 north...longitude 32.0 west. Nadine is
nearly stationary...and an east-southeastward motion is expected to
begin by early thursday.

maximum sustained winds are near 50 mph...85 km/h...with higher
gusts. Little change in strength is forecast during the next 48
hours...but nadine could become a post-tropical cyclone during the
next couple of days.

tropical storm force winds extend outward up to 275 miles...445 km
from the center.

estimated minimum central pressure is 990 mb...29.23 inches.


hazards affecting land
----------------------
wind...tropical storm or gale conditions are expected within
portions of the tropical storm warning area tonight and thursday.

surf...swells generated by nadine will affect the azores during the
next several days. These swells are likely to cause life-threatening
surf and rip current conditions. Please consult products from your
local weather office.