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High Seas Forecast


000
fzpn03 knhc 110854
hsfep2

high seas forecast
nws national hurricane center miami fl
1030 utc sun dec 11 2016

superseded by next issuance in 6 hours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

e pacific from the equator to 30n e of 140w and 03. 4s to the
equator e of 120w

synopsis valid 0600 utc sun dec 11.
24 hour forecast valid 0600 utc mon dec 12.
48 hour forecast valid 0600 utc tue dec 13.

. warnings.

... gale warning...
. within 30 nm of line from 16n95w to 14. 5n95w to 13. 5n96. 5
including the gulf of tehuantepec ... n to ne winds 30 to 35 kt.
seas 9 to 13 ft. elsewhere within 60 nm of line from 16n95w to
14n95w to 13n97w n to ne winds 20 to 30 kt. seas 8 to 11 ft.
remainder area bounded by line from 16n95w to 08n91w to 07n99w
to 11n104w winds 20 kt or less. seas to 11 ft in n to ne swell.
. 12 hour forecast within 30 nm of line from 16n95w to 14. 5n95w
to 12. 5n97w including the gulf of tehuantepec ... n to ne winds 20
to 30 kt. seas to 10 ft. elsewhere area bounded by line from
16n95w to 08n94w to 08n99w to 10n103w to 16n95w winds 20 kt or
less. seas to 10 ft in n to ne swell.
. 24 hour forecast gulf of tehuantepec n of 14n between 94. 5w and
95. 5w n to ne winds 20 to 30 kt. seas to 9 ft.
. 36 hour forecast winds 20 kt or less. seas less than 8 ft.
. 42 hour forecast gulf of tehuantepec n of 15n between 94. 5w and
95. 5w n winds 20 to 25 kt. seas less than 8 ft.
. 48 hour forecast little change.

. synopsis and forecast.

. from 09n to 11n e of 89w including the gulf of papagayo ... ne
winds 20 to 25 kt. seas to 8 ft.
. 24 hour forecast from 08n to 10n between 91w and 94w winds 20
kt or less. seas 8 ft in n to ne swell.
. 36 hour forecast low pres near 10n88w 1009 mb. within 150 nm ne
quadrant of low winds 20 to 25 kt. seas less than 8 ft.
. 48 hour forecast low pres near 10n90w 1009 mb. within 150 nm ne
quadrant of low winds 20 to 25 kt. seas to 8 ft.

. from 09n to 14n between 132w and 135w ne winds 20 to 25 kt.
seas 8 to 9 ft. elsewhere from 07n to 17n w of 125w winds 20 kt
or less. seas to 9 ft in mixed ne and nw swell.
. 24 hour forecast from 07n to 13n w of 133w winds 20 kt or less.
seas to 9 ft in mixed ne and nw swell.
. 48 hour forecast winds 20 kt or less. seas less than 8 ft.

. remainder of area winds 20 kt or less. seas less than 8 ft.

convection valid at 0900 utc sun dec 11...

. intertropical convergence zone/monsoon trough...
monsoon trough from 08n78w to 08n85w to 05n95w. itcz continues
from 05n95w to 09n109w to 05n133w to beyond 06n140w. scattered
moderate isolated strong from 06n to 08n between 80w and 83w and
from 08n to 15n between 106w and 126w.

$$
. forecaster mcelroy. national hurricane center.


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