Thursday, July19, 2018 L-36.com


Marine Weather and Tides
Palm City, FL

Version 3.4
What's New / NOTES
5/20/2018 -- NOAA is having problems with the data feed that I use to draw the graphs. They are aware of the issue and working to resolve it. Sometimes changing the location by about a mile will give a correct graph. 3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.

Sunrise 6:37AMSunset 8:17PM Thursday July 19, 2018 2:03 AM EDT (06:03 UTC) Moonrise 12:25PMMoonset 12:00AM Illumination 37% Phase: Waxing Crescent; Moon at 6 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- 943 Pm Edt Wed Jul 18 2018
Tonight..Southwest winds 5 to 10 knots. Seas 1 to 2 feet with a dominant period 10 seconds. Mostly smooth on the intracoastal waters. Slight chance of showers and Thunderstorms.
Thursday..Southwest winds 5 to 10 knots becoming south 10 to 15 knots in the afternoon. Seas 1 to 2 feet with a dominant period 9 seconds. A moderate chop on the intracoastal waters. Chance of showers and Thunderstorms in the morning, then slight chance of showers and Thunderstorms in the afternoon.
Thursday night..South winds 10 to 15 knots becoming southwest after midnight. Seas 1 to 2 feet with a dominant period 9 seconds. A light chop on the intracoastal waters. Chance of showers and Thunderstorms.
Friday..Southwest winds 5 to 10 knots becoming south 10 to 15 knots in the afternoon. Seas 1 to 2 feet. A moderate chop on the intracoastal waters. Chance of showers and Thunderstorms.
Friday night..South winds 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Seas 2 feet. A light chop on the intracoastal waters. Chance of showers and Thunderstorms in the evening, then slight chance of showers and Thunderstorms after midnight.
Saturday..Southwest winds 5 to 10 knots. Seas 2 feet. A light chop on the intracoastal waters. Chance of showers and Thunderstorms.
Saturday night..South winds 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Seas 2 to 3 feet. Chance of showers and Thunderstorms.
Sunday..Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Chance of showers and Thunderstorms.
Sunday night..Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Chance of showers and Thunderstorms.
Monday..South winds 10 to 15 knots. Seas 1 to 2 feet. Chance of showers and Thunderstorms.
AMZ500 Synopsis For Flagler Beach To Jupiter Inlet Out To 60 Nm- 943 Pm Edt Wed Jul 18 2018
Synopsis..The axis of the atlantic high pressure ridge will remained suppressed south of the local atlantic waters through the end of the week. This will generate a gentle to moderate south to southwest breeze. There will be a threat of offshore moving storms each afternoon and evening.
Gulf stream hazards..None. The approximate location of the west wall of the gulf stream based on the real time ocean forecast system as of Wednesday july 18th. 40 nautical miles east of ponce inlet. 29 nautical miles east of port canaveral. 23 nautical miles east of sebastian inlet. 15 nautical miles east of fort pierce inlet. 8 nautical miles east of saint lucie inlet.

7 Day Forecast for Marine Location Near Palm City, FL
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location: 27.17, -80.26     debug


Area Discussion for - Melbourne, FL
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Fxus62 kmlb 190001
afdmlb
area forecast discussion
national weather service melbourne fl
801 pm edt Wed jul 18 2018

Update
Mid- and upper-level troughing and its attendant stationary front
over the southeast is keeping the subtropical ridge suppressed
well to our south. The resultant brisk southwest steering flow
led to an early start (and subsequently an early end) to
convection today, with few echoes remaining on kmlb radar as of
8pm. As noted in yesterday evening's discussion, this pattern
typically leads to a blossoming of overnight convection over the
northeast gulf. While this activity is expected to push onshore
the west coast, nocturnal stabilization closer to home should
keep most of our area dry. Still, can't rule out one of these
showers making it into lake county or far nothern volusia, so the
inherited <20% pop looks good there.

Aviation
Vfr overnight. Guidance indicates an earlier than usual start to
afternoon shra tsra again Thursday, so latest set of tafs
accounts for this. Deepest moisture looks to reside across our
central and northern areas, so tempo groups will likely be
needed for kism-ktix and points northward during the next
forecast package. Drier air should lead to lower coverage from
kmlb south; so will hold off on tempo groups for now.

Marine
Disturbed flow as a result of this afternoon's convection will
become south to southwest overnight, 5-10 knots near the coast,
10-13 knots offshore. Based on latest observations, undercut
latest wave model guidance by about a foot. Forecast calls for 1-2
feet nearshore, up to 3 feet well offshore.

Hydrology The saint johns river is either above action stage
or just above flood stage between geneva and astor. Little change
is expected through late week.

Near geneva, just south of lake harney, the most recent stage was
8.14 feet, which is above flood stage (8.0 feet). The river is
forecast to fall slightly but remain near flood stage into late
week. A river flood warning remains in effect for this area.

At sanford, the most recent stage was 5.08 feet, which is above
action stage (4.2 feet). The river is forecast to remain nearly
steady, staying below flood stage (5.5 feet) into late week.

Near deland, the most recent stage was 3.52 feet, which is right
around action stage (3.5 feet). The river is forecast to remain
nearly steady into late week.

At astor, the most recent stage was 2.29 feet, which is right around
flood stage (2.3 feet). The river is forecast to remain nearly
steady into late week. A river flood warning remains in effect for
this area.

Preliminary point temps pops
Dab 76 88 75 89 10 60 30 50
mco 75 91 75 91 10 60 30 40
mlb 78 93 76 92 10 50 20 30
vrb 75 94 74 93 10 30 20 30
lee 77 89 76 88 20 60 30 50
sfb 77 90 76 91 10 60 30 40
orl 77 90 76 91 10 60 30 40
fpr 73 94 74 93 10 30 20 30

Mlb watches warnings advisories
Fl... None.

Am... None.

Ulrich kelly rodriguez


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
41114 - Fort Pierce, FL (134) 26 mi33 min 84°F1 ft
LKWF1 - 8722670 - Lake Worth, FL 40 mi33 min SW 5.1 G 5.1 83°F 84°F1017.7 hPa83°F
SIPF1 49 mi33 min SW 4.1 80°F 80°F1017 hPa
SPGF1 - Settlement Point, GBI 74 mi63 min S 8.9 G 11 84°F 1017.1 hPa (+0.0)
PVGF1 - Port Everglades Channel, FL 75 mi39 min SSW 1.9 G 1.9 84°F 1016.5 hPa74°F

Wind History for Lake Worth Pier, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Witham Field Airport, FL2 mi68 minSSW 310.00 miFair81°F75°F84%1016.9 hPa
Fort Pierce, St. Lucie County International Airport, FL24 mi70 minWNW 310.00 miMostly Cloudy78°F75°F93%1016.4 hPa

Wind History from SUA (wind in knots)
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Last 24hrCalmSW3SW3SW3SW3S4S6S10S8S8SW8S10S8E8E104SE5E54----S4CalmSW3
1 day agoS4SW3S3SW3SW3Calm444S5S10S8SE10SE10S1344NW8SE4----SE3CalmSW3
2 days agoCalmCalmS5CalmS33S4S6S5S5E8E10E11SE14SE12S10SE6S6S4----CalmS4S4

Tide / Current Tables for South Fork, St. Lucie River, Florida
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South Fork
Click for Map
Thu -- 12:44 AM EDT     Moonset
Thu -- 04:54 AM EDT     1.05 feet High Tide
Thu -- 06:38 AM EDT     Sunrise
Thu -- 11:55 AM EDT     -0.09 feet Low Tide
Thu -- 01:25 PM EDT     Moonrise
Thu -- 03:53 PM EDT     First Quarter
Thu -- 05:33 PM EDT     1.01 feet High Tide
Thu -- 08:16 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
00.20.50.811.110.80.60.30.1-0-0.100.20.50.8110.90.80.60.40.2

Tide / Current Tables for North Fork, St. Lucie River, Florida
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North Fork
Click for Map
Thu -- 12:44 AM EDT     Moonset
Thu -- 04:47 AM EDT     1.15 feet High Tide
Thu -- 06:38 AM EDT     Sunrise
Thu -- 11:52 AM EDT     -0.12 feet Low Tide
Thu -- 01:25 PM EDT     Moonrise
Thu -- 03:53 PM EDT     First Quarter
Thu -- 05:25 PM EDT     1.10 feet High Tide
Thu -- 08:16 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
00.30.50.81.11.11.10.90.60.30.1-0.1-0.100.30.60.91.11.110.80.60.40.2

Weather Map and Satellite Images
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wmap_A
GOES Local Image of    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.
target = "new">Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Melbourne, FL (2,6,7,8)
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Ground Weather Radar Station Melbourne, FL
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weather_mapweather_map weather_map

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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.