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High Seas Forecast


000
fzpn03 knhc 171606 cca
hsfep2

high seas forecast ... corrected
nws national hurricane center miami fl
1630 utc wed sep 17 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superseded by next issuance in 6 hours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.

pan pan

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

synopsis valid 1200 utc wed sep 17.
24 hour forecast valid 1200 utc thu sep 18.
48 hour forecast valid 1200 utc fri sep 19.

. warnings.

corrected polo information

... hurricane warning...
. tropical storm polo near 15. 7n 102. 4w 998 mb at 1500 utc sep 17
moving nw or 315 deg at 9 kt. maximum sustained winds 50 kt
gusts 60 kt. tropical storm force winds within 60 nm ne and sw
quadrants ... 50 nm nw quadrant and 70 nm se quadrant. seas 12 ft
or greater within 120 nm w semicircle ... 180 nm ne quadrant and
240 nm se quadrant with seas to 22 ft. elsewhere within 150 nm
ne ... 180 nm se ... 360 nm sw ... and 90 nm nw quadrants winds 20 to
33 kt. seas 9 to 11 ft. remainder of area from 08n to 19n
between 95w and 107w winds 20 kt or less. seas 8 to 10 ft in sw
swell.
. 24 hour forecast hurricane polo near 17. 5n 105. 0w. maximum
sustained winds 70 kt gusts 85 kt. tropical storm force winds
within 80 nm e semicircle and 70 nm w semicircle. seas 12 ft or
greater within 150 nm e and 90 nm w semicircles with seas to 28
ft. elsewhere within 150 nm nw 300 nm se semicircles winds 20 to
33 kt. seas 8 to 12 ft. remainder of area from 11n to 21n
between 98w and 110w winds 20 kt or less. seas to 10 ft in mixed
swell.
. 48 hour forecast hurricane polo near 18. 8n 107. 3w. maximum
sustained winds 70 kt gusts 85 kt. tropical storm force winds
within 90 nm of center except 80 nm sw quadrant. seas 12 ft or
greater within 150 nm se and 90 nm nw semicircles with seas to
30 ft. elsewhere within 150 nm n and 210 nm s semicircles winds
20 to 33 kt. seas 8 to 12 ft. remainder of area from 12n to 23n
between 100w and 113w winds 20 kt or less. seas to 10 ft in
mixed swell.
. 72 hour forecast hurricane polo near 20. 0n 109. 5w. maximum
sustained winds 65 kt gusts 80 kt.
extended outlook ... use for guidance only ... errors may be large.
. 96 hour forecast tropical storm polo near 21. 0n 112. 0w. maximum
sustained winds 55 kt gusts 65 kt.
. 120 hour forecast tropical storm polo near 22. 0n 114. 5w.
maximum sustained winds 45 kt gusts 55 kt.

... tropical storm warning...
. tropical storm odile near 30. 6n 113. 3w 997 mb at 1500 utc sep
17 moving ne or 035 deg at 5 kt. maximum sustained winds 35 kt
gusts 45 kt. tropical storm force winds within 70 nm ne
quadrant ... 120 nm se quadrant ... 0 nm sw quadrant ... and 60 nm nw
quadrant. gulf of california waters n of 28n winds 20 to 33 kt.
seas to 10 ft.
. 24 hour forecast post - tropical remnant low odile near 32. 7n
111. 3w. maximum sustained winds 20 kt gusts 30 kt. seas less
than 8 ft.
. 36 hour forecast ... dissipated.

forecast winds in and near active tropical cyclones should be
used with caution due to uncertainty in forecast track ... size
and intensity.

. synopsis and forecast.

. weakening cold front from 30n132w to 25n140w. nw of line from
30n130w to 25n140w winds 20 kt or less. seas 8 to 10 ft in mixed
sw and nw swell.
. 24 hour forecast frontal trough from 30n128w to 24n140w. w of
trough winds 20 kt or less. seas 8 ft in nw swell.
. 36 hour forecast trough dissipated. 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 1500 utc wed sep 17...

. tropical storm polo ... numerous moderate scattered strong within
150 nm e and 90 nm w semicircles. scattered moderate isolated
strong elsewhere within 240 nm of center.

. intertropical convergence zone/monsoon trough...
monsoon trough from 07n78w to 09n87w to 10n96w ... resumes from
13n107w to 13n114w to 11n124w. itcz from 11n124w to 14n135w to
low pres near 12n140w 1011 mb. scattered moderate isolated
strong within 30 nm n and 120 nm s of trough between 107w and
120w.

$$
. forecaster mundell. national hurricane center.


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