NWS ocean prediction center Washington DC
0430 UTC Mon Nov 23 2009
Ccode/1:31:04:01:00/aow/NWS/ccode
superseded by next issuance in 6 hours
Seas given as significant wave height...which is the average
height of the highest 1/3 of the waves. Individual waves may
be more than twice the significant wave height
Securite
North Atlantic north of 31n to 67n and west of 35w
Synopsis valid 0000 UTC Nov 23.
24 hour forecast valid 0000 UTC Nov 24.
48 hour forecast valid 0000 UTC Nov 25.
.Warnings.
...Storm Warning...
.Low 62n41w 996 mb moving E 10 kt. N of 64n E of Greenland winds
40 to 55 kt. Seas 14 to 21 ft. Elsewhere N of 63n E of Greenland
winds 25 to 40 kt. Seas 10 to 16 ft.
.24 hour forecast low absorbed E of area by forecast low E of
area. N of 60n E of Greenland winds 20 to 30 kt. Seas to 12 ft.
.48 hour forecast conditions described elsewhere.
...Gale Warning...
.Low 52n37w 999 mb moving NE 20 kt. Front extends from 46n35w to
40n47w. From 50n to 53n between 40w and 43w...also E of front N
of 43n winds 25 to 40 kt. Seas 10 to 19 ft. Elsewhere between
40n and 54n E of 54w winds 20 to 30 kt. Seas 8 to 13 ft.
.24 hour forecast low E of area.
...Gale Warning...
.N of 62n within 120 nm of the W coast of Greenland winds 25 to
35 kt. Seas 9 to 14 ft.
.24 hour forecast conditions diminished.
...Gale Warning...
.Low 36n55w 1015 mb moving se 30 kt. Within 540 nm N and NW
quadrands winds 20 to 30 kt. Seas to 12 ft.
.24 hour forecast low 33n44w 1015 mb. Within 300 nm N and NW
quadrants...also from 32n to 36n between 45w and 59w winds 25 to
35 kt. Seas 10 to 15 ft. Elsewhere from 32n to 40n E of 62w
winds 20 to 30 kt. Seas to 12 ft.
.48 hour forecast low 33n36w 1016 mb. Within 240 nm N semicircle
winds 25 to 35 kt. Seas 10 to 15 ft. Elsewhere S of 37n E of 55w
winds 20 to 30 kt. Seas to 12 ft.
...Gale Warning...
.24 hour forecast low 36n74w 1014 mb. From 37n to 41n between
65w and 72w winds 25 to 35 kt. Seas to 12 ft.
.48 hour forecast low 41n65w 1008 mb. Within 180 nm W
semicircle...300 nm NE and 360 nm E quadrants winds 25 to 35 kt.
Seas 9 to 15 ft. Elsewhere within 300 nm W semicirlce...300 nm
NE and 420 nm E quadrants winds 20 to 30 kt. Seas to 12 ft.
...Gale Warning...
.24 hour forecast low E of area. From 45n to 58n E of 42w winds
25 to 40 kt. Seas 12 to 20 ft. Elsewhere from 40n to 60n E of
43w winds 20 to 30 kt. Seas 8 to 14 ft.
.48 hour forecast N of 43n E of 42w and within 300 nm S of a
line from 58n50w to 54n42w winds 20 to 30 kt. Seas 9 to 18 ft.
...Gale Warning...
.From 58n to 60n between 41w and 46w winds 25 to 35 kt. Seas to
12 ft. Elsewhere from 56n to 61n between 44w and 54w winds 20 to
30 kt. Seas to 11 ft.
.24 hour forecast conditions described elsewhere.
...heavy freezing spray warning...
.Moderate to heavy freezing spray N of 64n W of 55w.
.24 hour forecast light to moderate freezing spray N of 65n W of
Greenland.
.48 hour forecast light to moderate freezing spray N of 65n W of
Greenland.
.Synopsis and forecast.
.low 33n68w 1016 mb nearly stationary. Within 240 nm N
semicircle winds 20 to 30 kt. Seas to 11 ft.
.24 hour forecast low dissipated.
.24 hour forecast from 48n to 52n W of 48w winds 20 to 30 kt.
Seas to 9 ft.
.48 hour forecast conditions described elsewhere.
.high 47n65w 1034 mb moving se 20 kt.
.24 hour forecast high 45n57w 1037 mb.
.48 hour forecast high 43n48w 1032 mb.
.Forecaster Shaw. Ocean prediction center.
Tropical Prediction Center Miami FL
Atlantic between 07n to 31n W of 35w including Caribbean Sea and
Gulf of Mexico
Synopsis valid 0000 UTC Mon Nov 23.
24 hour forecast valid 0000 UTC Tue Nov 24.
48 hour forecast valid 0000 UTC Wed Nov 25.
.Warnings.
.none.
.Synopsis and forecast.
.Atlc N of 28n E of 40w se winds to 20 kt. Seas 9 to 12 ft in N
swell.
.24 hour forecast N of 29n between 40w and 45w S to SW winds 20
kt. Seas to 8 ft.
.48 hour forecast cold front 31n37w to 29n45w to 31n56w. N of
front NE to E winds 20 to 25 kt. Seas 8 to 13 ft. Elsewhere N of
29n between 45w and 63w winds less than 20 kt. Seas to 9 ft in N
to NE swell.
.Atlc trough from 15n51w to 07n50w. E of trough to 40n S of 12n
E to se winds 20 to 25 kt. Seas 8 to 11 ft. Elsewhere S of 17n E
winds to 20 kt. Seas to 9 ft in N swell N of 12n and E swell S
of 12n. Elsewhere E of 50w winds less than 20 kt. Seas 8 to 12
ft in N swell.
.24 hour forecast dissipating trough along 58w S of 16n. From
09n to 13n between 42w and 55w NE to E winds 20 kt. Seas 8 to 10
ft. Elsewhere se of line from 15n61w to 28n35w winds less than
20 kt. Seas 8 to 10 ft in N to NE swell.
.48 hour forecast trough dissipated. Se of line from 11n61w to
21n35w winds less than 20 kt. Seas to 9 ft in primarily N swell
E of 45n and E swell W of 45w.
.Atlc S of 23n E of Bahamas to 67w E winds to 20 kt. Seas less
than 8 ft.
.24 hour forecast S of 22n between 65w and 73w E winds to 20 kt.
Seas less than 8 ft.
.48 hour forecast S of 21n between 70w and 74w E winds to 20 kt.
Seas less than 8 ft.
.Caribbean from 11n to 16n between 70w and 77w E winds 25 to
30 kt. Seas 8 to 12 ft. Elsewhere from 11n to 18n between 65w
and 81w NE to E winds 20 to 25 kt. Seas 8 to 10 ft.
.24 hour forecast little change.
.48 hour forecast from 12n to 15n between 72w and 76w E winds 25
to 30 kt. Seas 8 to 11 ft. Elsewhere from 11n to 18n between 67w
and 83w NE to E winds 20 to 25 kt. Seas 8 to 12 ft in NE
swell...highest S of 15n W of 76w. S of 11n W of 75w winds less
than 20 kt. Seas 8 to 10 ft in NE swell.
.Gulf of Mexico 42 hour forecast cold front 30n94w to 26n97w. NW
of cold front N to NE winds 20 kt. Seas less than 8 ft.
.48 hour forecast cold front 30n93w to 24n98w. NW of front N to
NE winds 20 to 30 kt. Seas to 8 ft.
.Remainder of area winds less than 20 kt. Seas less than 8 ft.
2009 Hurricane Coverage
