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NWS ocean prediction center Washington DC
1630 UTC Thu Aug 28 2008
Ccode/2:31:04:11:00/aow+aoe/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superseded by next issuance in 6 hours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
Pan pan
North Atlantic north of 31n to 67n and west of 35w
Synopsis valid 1200 UTC Aug 28.
24 hour forecast valid 1200 UTC Aug 29.
48 hour forecast valid 1200 UTC Aug 30.
.Warnings.
...Storm Warning...
.Low E of area 56n31w 994 mb moving NE 20 kt and rapidly
intensifying. Over forecast waters within 720 nm SW and W and
660 nm NW quadrants winds 20 to 30 kt. Seas to 12 ft.
.24 hour forecast low E of area 63n24w 973 mb. Over forecast
waters N of 53n and E of 45w...winds 25 to 35 kt. Seas 8 to 14
ft.
.36 hour forecast from 61n to 64n and E of 36w area of N winds
35 to 50 kt. Seas 14 to 22 ft.
.48 hour forecast low E of area 62n28w 979 mb. Over forecast
waters from 59n to 65n and E of 39w...winds 35 to 50 kt. Seas 18
to 28 ft. Elsewhere N of 55n and E of 39w...winds 25 to 35 kt.
Seas 12 to 20 ft.
...Gale Warning...
.Complex low with first center 39n61w 1007 mb moving se 10 kt
and second center 41n57w 1006 mb moving NW 10 kt. Within 300 nm
of first center except 180 nm NE quadrant and within 540 nm se
quadrant of second center winds 20 to 30 kt. Seas to 10 ft.
.12 hour forecast low 41n61w 1007 mb. Within 300 nm NW and 600
nm NE quadrants...winds 25 to 35 kt. Seas 8 to 12 ft.
.24 hour forecast low 42n62w 1008 mb. Within 300 nm of low
center except 480 nm NE quadrant winds 20 to 30 kt. Seas to 11
ft.
.48 hour forecast low 46n59w 1009 mb. Within 420 nm S semicircle
winds to 25 kt. Seas to 8 ft.
.Synopsis and forecast.
.low E of area 62n30w 1000 mb moving se 05 kt. Over forecast
waters within 420 nm SW and 360 nm W and NW quadrants winds 20
to 30 kt. Seas 8 to 11 ft.
.24 hour forecast low and conditions absorbed by low 63n24w.
.24 hour forecast from 51n to 56n W of 45w area of W winds 20 to
30 kt. Seas to 8 ft.
.48 hour forecast from 48n to 53n and E of 43w area of W winds
to 25 kt. Seas 8 to 12 ft.
.Within 180 nm NW of a line from 43n51w to 47n35w areas of dense
fog occasionally reducing vsby below 1 nm.
.24 hour forecast 43n to 45n between 50w and 55w and from 55n to
62n and W of 55w areas of dense fog occasionally reducing vsby
below 1 nm.
.48 hour forecast from 43n to 49n between 45w and 53w and from
55n to 62n and W of 56w areas of dense fog occasionally reducing
vsby below 1 nm.
.High 53n56w 1029 mb moving se 20 kt.
.24 hour forecast high 49n45w 1031 mb.
.48 hour forecast high 44n37w 1025 mb.
.24 hour forecast high 35n39w 1026 mb.
.48 hour forecast high 35n45w 1024 mb.
.forecaster Holley/prosise. 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 1200 UTC Thu Aug 28.
24 hour forecast valid 1200 UTC Fri Aug 29.
48 hour forecast valid 1200 UTC Sat Aug 30.
.Warnings.
...Caribbean Hurricane Warning...
.Tropical Storm Gustav near 17.9n 76.1w 983 mb at 1500 UTC Aug
28 moving W or 265 deg at 4 kt. Maximum sustained winds 60 kt
gusts 75 kt. Tropical storm force winds within 40 nm of center
except 50 nm NE quadrant. Seas 12 ft or greater within 30 nm S
semicircle...60 nm NE quadrant and 90 nm NW quadrant with seas
to 16 ft.
.24 hour forecast Hurricane Gustav near 18.4n 79.0w. Maximum
sustained winds 70 kt gusts 85 kt. Tropical storm force winds
within 75 nm N semicircle and 60 nm S semicircle. Seas 12 ft or
greater in area of hurricane and tropical storm force winds with
seas to 25 ft.
.48 hour forecast Hurricane Gustav near 20.2n 82.6w. Maximum
sustained winds 95 kt gusts 115 kt. Tropical storm force winds
within 100 nm NW and se quadrants...120 nm NE quadrant and 90 nm
SW quadrant. Seas 12 ft or greater in area of hurricane and
tropical storm force winds with seas to 35 ft.
.72 hour forecast Hurricane Gustav near 23.5n 86.0w. Maximum
sustained winds 100 kt gusts 120 kt.
Extended outlook...use for guidance only...errors may be large.
.96 hour forecast Hurricane Gustav near 27.0n 89.0w. Maximum
sustained winds 100 kt gusts 120 kt.
.120 hour forecast Hurricane Gustav near coast of Louisiana near
29.5n 91.0w. Maximum sustained winds 100 kt gusts 120 kt.
...Atlc Tropical Storm Warning...
.Tropical Storm Hanna near 20.5n 59.2w 1002 mb at 1500 UTC Aug
28 moving WNW or 300 deg at 10 kt. Maximum sustained winds 35 kt
gusts 45 kt. Tropical storm force winds within 45 nm E
semicircle and 0 nm W semicircle. Seas 12 ft or greater within
30 nm S semicircle...60 nm NE quadrant and 150 nm NW quadrant
with seas to 15 ft.
.24 hour forecast Tropical Storm Hanna near 22.8n 61.9w. Maximum
sustained winds 45 kt gusts 55 kt. Tropical storm force winds
within 60 nm of center except 30 nm SW quadrant. Seas 12 ft or
greater within 30 nm S semicircle...90 nm NE quadrant and 150 nm
NW quadrant with seas to 20 ft.
.48 hour forecast Tropical Storm Hanna near 25.7n 65.6w. Maximum
sustained winds 60 kt gusts 75 kt. Tropical storm force winds
within 90 nm of center except 75 nm SW quadrant. Seas 12 ft or
greater within 60 nm S semicircle and 150 nm N semicircle with
seas to 28 ft.
.72 hour forecast Hurricane Hanna near 27.0n 68.5w. Maximum
sustained winds 70 kt gusts 85 kt.
Extended outlook...use for guidance only...errors may be large.
.96 hour forecast Hurricane Hanna near 27.5n 70.0w. Maximum
sustained winds 75 kt gusts 90 kt.
.120 hour forecast Hurricane Hanna near 27.5n 71.5w. Maximum
sustained winds 70 kt gusts 85 kt.
.Synopsis and forecast.
.Atlc...except as noted in warning...within 300 nm NE semicircle
winds 20 to 25 kt. Seas 8 to 12 ft.
.24 hour forecast...Except as noted in warning...within 330 nm
NE semicircle winds 20 to 33 kt. Seas 8 to 12 ft.
.48 hour forecast...Except as noted in warning...within 360 nm
NE semicircle winds 20 to 33 kt. Seas 8 to 12 ft.
.Atlc tropical wave along 37w with low 1009 mb 17n37w. N of 17n
E of 43w NE to E winds 20 kt. Seas 8 to 11 ft.
.24 hour forecast tropical wave along 44w with low 1009 mb
18n44w. From 18n to 29n E of 50w NE to E winds 20 to 25 kt. Seas
8 to 13 ft.
.48 hour forecast tropical wave along 49w with low 1008 mb
19n49w. From 20n to 29n E of 55w NE to E winds 20 to 30 kt. Seas
8 to 15 ft.
.Atlc S of 25n W of 74w E winds 20 to 25 kt. Seas to 9 ft.
.24 hour forecast S of 25n W of 77w E winds 20 to 25 kt. Seas
to 8 ft.
.48 hour forecast S of 25n W of 79w E to se winds 20 to 25 kt.
Seas to 8 ft.
.Caribbean...Except as noted in warning...N of 16n between 73w
and 81w winds 20 to 33 kt. Seas 8 to 12 ft.
.24 hour forecast...Except as noted in warning...N of 16n
between 77w and 84w winds 20 to 33 kt. Seas 8 to 12 ft.
.48 hour forecast...Except as noted in warning...N of 17n
between 80w and 86w winds 20 to 33 kt. Seas 8 to 12 ft.
.Gulf of Mexico 30 hour forecast S of 23n E of 86w NE winds 20
to 25 kt. Seas to 8 ft.
.36 hour forecast S of 25n E of 88w NE winds 20 to 25 kt. Seas
to 8 ft.
.48 hour forecast S of 26n E of 88w NE winds 20 to 25 kt. Seas
to 9 ft.
.Remainder of area winds less than 20 kt. Seas less than 8 ft.
$$
.Forecaster schauer Clark. Tropical Prediction Center.
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