National Weather Service
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High Seas Forecast
fzpn03 knhc 211540
high seas forecast
nws national hurricane center miami fl
1630 utc sun dec 21 2014
superseded by next issuance in 6 hours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.
e pacific from the equator to 30n e of 140w and 03. 4s to the
equator e of 120w
synopsis valid 1200 utc sun dec 21.
24 hour forecast valid 1200 utc mon dec 22.
48 hour forecast valid 1200 utc tue dec 23.
. synopsis and forecast.
. from 07n to 22n w of 120w ne to e winds 20 to 25 kt. seas 9 to
14 ft in mixed ne wind waves ... and se and nw swell. n of 27n
within 150 nm of w coast of baja california norte nw to n winds
20 to 25 kt. seas 8 to 14 ft primarily in nw swell. elsewhere w
of a line from 27n115w to 24n112w to 06n115w to 00n140w winds 20
kt or less. seas 8 to 15 ft primarily in nw swell ... highest near
. 24 hour forecast from 07n to 21n w of 120w ne to e winds 20 to
25 kt. seas 10 to 14 ft in a broad mix of swell. n of 27n
between 120w and 126w n winds 20 to 25 kt. seas 11 to 13 ft in
nw swell. elsewhere w of a line from 28n115w to 20n108w to
12n110w to 00n125w winds 20 kt or less. seas 8 to 13 ft
primarily in nw swell ... highest near 22n117w.
. 48 hour forecast from 07n to 20n w of 124w ne to e winds 20 to
25 kt. seas 9 to 12 ft primarily in mixed ne and nw swell. n of
28n between 122w and 126w n to ne winds 20 to 25 kt. seas 10 to
12 ft in nw swell. elsewhere w of a line from 30n116w to 24n114w
to 12n101w to 03. 4s110w winds 20 kt or less. seas 8 to 12 ft
primarily in nw swell ... highest near 30n140w.
. n of 14n between 94w and 96w ... including the gulf of
tehuantepec ... n to ne winds 20 to 25 kt. seas less than 8 ft.
. 12 hour forecast winds 20 kt or less. seas less than 8 ft.
. 48 hour forecast gulf of california n of 25n nw wind 20 to 25
kt. seas less than 8 ft.
. remainder of area winds 20 kt or less. seas less than 8 ft.
convection valid 1500 utc sun dec 21...
surface trough in itcz along 13n106w 09n107w 04n108w...
isolated moderate from 07n to 14n between 101w and 111w.
the monsoon trough axis extends from 7n78w to 07n84w to 05n91w
to 06n96w. the itcz axis extends from 06n96w to 08n102w to
08n106w to 06n110w to 06n120w to 07n130w to 08n140w. scattered
moderate isolated strong within 30 nm on either side of 07n79w
06n80w 04n81w and 4n110w 5n112w 6n113w ... from 07n to 08n between
95w and 96w ... from 06n to 07n between 112w and 115w ... and from
06n to 09n between 125w and 140w.
. forecaster mt. national hurricane center.