Thursday, May23, 2019 L-36.com


Marine Weather and Tides
Sebastian, FL

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 6:27AMSunset 8:09PM Thursday May 23, 2019 10:42 AM EDT (14:42 UTC) Moonrise 11:35PMMoonset 9:33AM Illumination 79% Phase: Waning Gibbous; Moon at 19 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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AMZ555 SEbastian Inlet To Jupiter Inlet 0-20 Nm- 1017 Am Edt Thu May 23 2019
.small craft should exercise caution...
Today..East winds increasing to 15 to 20 knots. Seas building to 3 to 5 feet with a dominant period 5 seconds. Choppy on the open intracoastal waters.
Tonight..East winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Seas 4 to 6 feet with a dominant period 6 seconds. Choppy on the intracoastal waters.
Friday..East winds 10 to 15 knots. Seas 3 to 5 feet with a dominant period 7 seconds. A moderate chop on the intracoastal waters.
Friday night..East winds 10 to 15 knots. Seas 3 to 5 feet. A light chop on the intracoastal waters.
Saturday..East winds 10 to 15 knots. Seas 3 to 4 feet. A moderate chop on the intracoastal waters.
Saturday night..East winds 10 to 15 knots. Seas 3 to 4 feet.
Sunday..East winds 10 knots. Seas 3 to 4 feet.
Sunday night..East winds 5 to 10 knots. Seas 2 to 3 feet.
Monday..East winds 5 to 10 knots. Seas 3 to 4 feet.
AMZ500 Synopsis For Flagler Beach To Jupiter Inlet Out To 60 Nm- 1017 Am Edt Thu May 23 2019
Synopsis..Atlantic high pressure ridge centered northeast of florida will gradually strengthen, with an increase in onshore winds and swell through tonight. As the ridge settles southward and across the region late week into the weekend, easterly winds will decrease along with seas subsiding.
Gulf stream hazards..East winds increasing up to 15 to 20 knots south of the cape this afternoon through the overnight hours. The approximate location of the west wall of the gulf stream based on the real time ocean forecast system as of Wednesday may 22nd. 42 nautical miles east of ponce inlet. 28 nautical miles east of port canaveral. 23 nautical miles east of sebastian inlet. 18 nautical miles east of fort pierce inlet. 10 nautical miles east of saint lucie inlet.


7 Day Forecast for Marine Location Near Sebastian, FL
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location: 27.81, -80.47     debug


Area Discussion for - Melbourne, FL
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Fxus62 kmlb 231354
afdmlb
area forecast discussion
national weather service melbourne fl
954 am edt Thu may 23 2019

Discussion
Currently... Some satellite indicated cloud lines, containing briefly
enhanced strato CU near 3-4k ft will move ashore this morning. Some
light sprinkles may occur at a few coastal sites with no measurable
pcpn. Expect early sea breeze formation and movement inland during
the afternoon. The current forecast remains valid.

Prev disc...

today-tonight... Strong high pressure over the southeast u.S. And
northern fl overnight kept weather conditions dry with a few clouds
making it to the coastal communities. At the surface, high pressure
centered along the mid-atlantic coast will move away from the coast
with its ridge reaching northern fl and northeast gulf today. As
this is happening and in combination with the diurnal heating, a
brief increase in the pressure gradient over the peninsula will
increase winds in the afternoon through early evening. This will be
more notable across the treasure coast and its eastern coastal
waters. Pwat values will be around one inch and a quarter today but
with very dry mid and upper levels, chances for rain will be close
to none. Temperatures will rise to the mid 80s along the coast while
the counties away from the coast will see temps rising to the lower
to mid 90s. As the peninsula cools down in the evening, winds over
land are expected to decrease, while remaining gentle to moderate
across the waters. Another dry and mostly clear night is forecast
with temps dropping to only the upper 60s to around 70.

A small swell will approach the coastal waters of east central fl
today and with the onshore winds, a moderate risk for rip currents
is expected. Check with your local beach patrol for more information
about ocean hazards, and always swim within sight of a lifeguard.

Never swim alone.

Aviation Vfr conditions will prevail today with increasing
easterly winds in the afternoon with gusts to 20-25 knots. These
should slowly decrease in the evening.

Marine
Today-tonight... High pressure will build from the northeast and
stretch over southeast us and northern fl today and tonight.

Pressure gradient will tighten today, which will allow for winds to
increase in the afternoon through the evening, mainly for the waters
south of sebastian to jupiter island. Operators of small craft
should then exercise caution through this evening, as winds range 15-
20 kts and seas increase to 5 feet. Winds will decrease overnight
but seas will remain at 4-5 feet.

Fire weather Dry and warm conditions will continue for east
central fl today and through at least next week as no rain chances
are forecast. Heavier fuel moisture continues to decrease but
minimum relative humidities are forecast to remain in general above
35 percent. The 20 feet winds will be around 15 mph this afternoon
for the treasure coast counties and decreasing in the evening.

Preliminary point temps pops
Dab 86 69 86 69 10 0 0 0
mco 92 69 91 69 10 0 0 0
mlb 85 73 84 72 10 0 0 0
vrb 86 70 84 70 10 10 0 0
lee 94 70 93 71 0 0 0 0
sfb 91 69 91 70 10 0 0 0
orl 91 70 91 71 10 0 0 0
fpr 86 69 84 70 10 10 0 0

Mlb watches warnings advisories
Fl... None.

Am... None.

Jp mb jc


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SIPF1 4 mi58 min E 8 78°F 80°F1022 hPa
41114 - Fort Pierce, FL (134) 22 mi43 min 79°F3 ft
41113 - Cape Canaveral Nearshore, FL (143) 41 mi43 min 80°F3 ft
TRDF1 - 8721604 - Trident Pier, FL 42 mi49 min ENE 7 G 11 82°F 82°F1023.6 hPa
41009 - CANAVERAL 20 NM East of Cape Canaveral, FL 51 mi43 min ENE 12 G 16 79°F 1022.7 hPa (+1.6)71°F
LKWF1 - 8722670 - Lake Worth, FL 86 mi49 min 80°F 81°F1021.6 hPa

Wind History for Trident Pier, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Vero Beach, Vero Beach Municipal Airport, FL11 mi50 minE 1010.00 miPartly Cloudy82°F70°F67%1021.3 hPa
Fort Pierce, St. Lucie County International Airport, FL22 mi50 minE 1010.00 miA Few Clouds83°F68°F61%1021.1 hPa
Melbourne International Airport, FL22 mi50 minE 810.00 miPartly Cloudy84°F71°F65%1021.7 hPa

Wind History from VRB (wind in knots)
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1 day ago3--E9E12E11
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E12E11SE11SE10SE10SE8E10SE8E10SE11SE8SE6CalmCalmW3CalmNE3E4E4
2 days agoNE9NE6E10E9E11E12E11E11E11E10E9E9SE11SE8SE8SE6S5CalmCalmCalmCalmCalmSW3SW4

Tide / Current Tables for Sebastian, Indian River, Florida
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Sebastian
Click for Map
Thu -- 02:38 AM EDT     0.18 feet High Tide
Thu -- 06:28 AM EDT     Sunrise
Thu -- 08:59 AM EDT     -0.08 feet Low Tide
Thu -- 10:32 AM EDT     Moonset
Thu -- 02:12 PM EDT     0.07 feet High Tide
Thu -- 08:08 PM EDT     Sunset
Thu -- 08:27 PM EDT     -0.17 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.10.10.20.20.20.10-0-0.1-0.1-0.1-0000.10.10-0-0.1-0.1-0.2-0.2-0.1-0.1

Tide / Current Tables for Vero Beach (ocean), Florida
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Vero Beach (ocean)
Click for Map
Thu -- 05:43 AM EDT     0.48 feet Low Tide
Thu -- 06:28 AM EDT     Sunrise
Thu -- 10:32 AM EDT     Moonset
Thu -- 11:39 AM EDT     3.15 feet High Tide
Thu -- 05:52 PM EDT     0.18 feet Low Tide
Thu -- 08:07 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.63.22.51.710.60.50.81.322.73.13.12.82.21.50.80.30.20.411.72.53.1

Weather Map and Satellite Images
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wmap_A
GOES Local Image of Southeast    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Melbourne, FL (10,2,3,4)
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Ground Weather Radar Station Melbourne, FL
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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.