Ccode/1:31:04:01:00/aow/NWS/ccode superseded by next issuance in 6 hours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 0600 UTC Nov 20. 24 hour forecast valid 0600 UTC Nov 21. 48 hour forecast valid 0600 UTC Nov 22.

.Warnings.

...Storm Warning... .Low 47n60w 982 mb moving N 20 kt then 30 kt after 12 hours. Front extends from low center to 45n55w to 40n53w to 31n55w. Within 180 nm W and NW semicircles and within 180 nm E of front N of 39n winds 35 to 45 kt. Seas 10 to 19 ft. Also from 31n to 43n between 57w and 66w winds 25 to 35 kt. Seas 15 to 24 ft. Elsewhere from 43n to 56n between 47w and 66w and within 240 nm NE and E of front N of 35n winds 25 to 35 kt. Seas 9 to 15 ft. .12 hour forecast low inland 52n60w 980 mb. From 59n to 61n between 45w and 51w and within 180 nm NW of a line from 55n60w to 59n45w winds 40 to 50 kt. Seas 12 to 18 ft. .24 hour forecast low 58n59w 977 mb. Front to extend from low center to 62n57w to 60n50w to 41n45w. Within 240 nm W and NW of front W of 57w and within 120 nm NE of front E of 57w and N of 58n...winds 40 to 55 kt. Seas 15 to 24 ft. Elsewhere within 540 nm N and 300 nm NW quadrants...240 nm S semicircle and within 240 nm NE and E of front E of 57w winds 25 to 40 kt. Seas 12 to 22 ft. .48 hour forecast low 63n58w 980 mb. Within 180 nm S and se semicircles winds 35 to 50 kt. Seas 17 to 26 ft. Elsewhere N of 59n W of 48w and W of a line from 59n35w to 53n40w winds 25 to 40 kt. Seas 11 to 21 ft.

...Storm Warning... .36 hour forecast low 37n69w 1009 mb. Cold front to extend SW from center to 31n73w. W of front N of 33n and within 120 nm E of front S of 35n winds 25 to 35 kt. Seas to 12 ft. .48 hour forecast low 41n63w 996 mb. Cold front to extend from low center to 37n62w to 31n67w. From 37n to 42n between 64w and 67w and within 180 nm E of front N of 36n winds 35 to 50 kt. Seas 13 to 22 ft. Elsewhere within 300 nm of low center and N of 33n between the front and 76w winds 25 to 40 kt. Seas 10 to 19 ft. Also W of a line from 48n52w to 42n50w to 31n63w winds 20 to 30 kt. Seas to 10 ft.

...Storm Warning... .42 hour forecast new low 63n36w 998 mb. Over forecast waters within 180 nm N and NW quadrants winds 40 to 55 kt. Seas 13 to 19 ft. Elsewhere within 240 nm of center except 180 nm SW quadrant winds 25 to 40 kt. Seas 11 to 17 ft. .48 hour forecast low E of area near 65n32w 996 mb. N of 63n E of 38w winds 25 to 35 kt. Seas 13 to 16 ft.

...Gale Warning... .Over forecast waters from 37n to 44n E of 44w area of se winds 25 to 40 kt. Seas 11 to 18 ft. Elsewhere N of a line from 31n38w to 37n47w and S of 59n winds 20 to 30 kt. Seas 8 to 14 ft. .24 hour forecast conditions merged with low 58n59w described above.

...Heavy freezing spray warning... .Over forecast waters from 59n to 62n W of 58w area of light to moderate freezing spray. .24 hour forecast W and NW of a line from 67n54w to 60n62w area of moderate to heavy freezing spray. .48 hour forecast N of 60n W of 60w area of moderate to heavy freezing spray.

.Synopsis and forecast.

.except where noted in warnings section over forecast waters E of 73w and W of a line from 62n58w to 59n47w to 37n47w to 31n53w winds 20 to 30 kt. Seas 8 to 14 ft...except S of 38n between 66w and 72w 13 to 21 ft in NW swell. .24 hour forecast except where noted in warnings section N of a line from 33n35w to 40n47w to 48n51w and also N of 42n between 51w and 65w winds 20 to 30 kt. Seas 8 to 16 ft. .48 hour forecast except where noted in warnings section N and NW of a line from 54n35w to 50n56w winds 20 to 30 kt. Seas 8 to 15 ft.

.Over forecast waters N of 63n E of Greenland area of NW winds 20 to 30 kt. Seas to 10 ft. .12 hour forecast conditions diminished.

.24 hour forecast new low 39n65w 1009 mb. From 33n to 39n W of 54w winds to 25 kt. Seas to 12 ft. .48 hour forecast low dissipated with conditions merged with low 41n63w described in warnings section.

.Over forecast waters from 44n to 55n between 45w and 55w and from 51n to 57n E of 45w areas of dense fog occasionally reducing visibility to below 1 nm. .24 hour forecast from 50n to 61n E of 49w and also from 59n to 63n between 49w and 56w areas of dense fog occasionally reducing visibility to below 1 nm. .48 hour forecast conditions moved E of area.

.48 hour forecast high 50n39w 1035 mb.

.Forecaster Bancroft. 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 0600 UTC Thu Nov 20. 24 hour forecast valid 0600 UTC Fri Nov 21. 48 hour forecast valid 0600 UTC Sat Nov 22.

.Warnings.

.none.

.Synopsis and forecast.

.Atlc cold front 31n54w to 22n65w to Dominican Republic. N of 29n W of front to 63w NW winds 20 to 25 kt. Seas 12 to 18 ft in NW swell. S of 23n W of front to 77w N to NE winds 20 kt. Seas 8 to 12 ft N and E of Bahamas in N swell. Elsewhere W of front to 78w winds less than 20 kt. Seas 8 to 13 ft in N swell between 74w and 78w and 11 to 17 ft in NW swell between front and 74w. .24 hour forecast stationary front from 31n49w to 22n60w to E Dominican Republic. S of 24n W of front to 78w NE winds to 20 kt. Seas 9 to 12 ft N and E of Bahamas in N swell. N of 24n W of front to 75w winds less than 20 kt. Seas 8 to 12 ft in N swell between 65w and 75w and 11 to 17 ft in NW swell between front and 65w. .48 hour forecast dissipating warm front from 31n56w to 23n63w to Dominican Republic. Elsewhere N of 15n between 40w and 70w winds less than 20 kt. Seas 8 to 11 ft in NW and N swell.

.30 hour forecast cold front from 31n77w to central Florida. NW of front NW winds 20 to 25 kt. Seas less than 8 ft. N of 30n E of front to 72w W to SW winds to 20 kt. Seas less than 8 ft. .48 hour forecast cold front 31n68w to 25n80w. NW of front NW to N winds 20 to 30 kt. Seas 8 to 12 ft N and E of Bahamas. N of 28n E of front to 65w SW winds 20 to 25 kt. Seas to 8 ft.

.Atlc low near 28n45w 1011 mb moving se 5 kt. Within 120 nm of center winds to 20 kt. Seas to 8 ft. Elsewhere N of 22n between 42w and 52w winds less than 20 kt. Seas to 8 ft in N to NE swell. .12 hour forecast low dissipated. Winds less than 20 kt. Seas less than 8 ft.

.30 hour forecast N of 29n E of 37w E winds 20 kt. Seas to 8 ft. .48 hour forecast N of 27n E of 42w E winds 20 to 25 kt. Seas 8 to 10 ft.

.Caribbean cold front from W Haiti to 15n79w to low pres 10n80w 1009 mb. W of front to 84w N to NE winds 20 to 30 kt. Seas 8 to 12 ft N of 16n and 12 to 15 ft S of 16n. W of 84w N to NE winds to 20 kt. Seas to 9 ft in NE swell. N of 17n between 67w and 70w including Mona Passage N to NE winds 20 kt. Seas less than 8 ft. .24 hour forecast stationary front from E Dominican Republic to 15n77w to 10n82w. S of 15n W of front N to NE winds 20 to 25 kt. Seas 9 to 12 ft. Elsewhere W of front to 84w N to NE winds 20 kt except to 25 kt Windward Passage. Seas to 9 ft. N of 16n between 67w and 72w including Mona Passage NE winds 20 kt. Seas less than 8 ft. .48 hour forecast dissipating stationary front from E Dominican Republic to 15n77w to 10n83w. NW of line from 16n69w to 11n83w NE winds 20 to 25 kt...except to 30 kt Windward Passage. Seas to 10 ft. Elsewhere NE to E winds to 20 kt. Seas to 8 ft.

.Gulf of Mexico S of 24n E of 87w N to NE winds to 20 kt. Seas less than 8 ft. .06 hour forecast winds less than 20 kt. Seas less than 8 ft. .24 hour forecast cold front from 30n85w to 28n97w. N of front N to NE winds 20 to 30 kt. Seas less than 8 ft. .48 hour forecast stationary front from W Cuba to 24n95w. N of front E of 88w NE winds 20 to 25 kt. Seas to 9 ft. N of front W of 88w NE to E winds to 20 kt. Seas to 9 ft in NE swell.

.Remainder of area winds less than 20 kt. Seas less than 8 ft.

$$ Forecaster cangialosi