Tuesday, September26, 2017 L-36.com


Marine Weather and Tides
Belleview, FL

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 7:17AMSunset 7:19PM Tuesday September 26, 2017 8:46 AM EDT (12:46 UTC) Moonrise 12:00PMMoonset 10:53PM Illumination 33% 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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GMZ850 Coastal Waters From Tarpon Springs To Suwannee River Fl Out 20 Nm- 348 Am Edt Tue Sep 26 2017
Today..East winds around 5 knots then becoming west around 10 knots in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop.
Tonight..Northwest winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop.
Wednesday..North winds around 5 knots then becoming northwest around 10 knots in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop.
Wednesday night..Northwest winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop.
Thursday..North winds around 5 knots then becoming northeast around 5 knots late in the morning, then becoming west around 10 knots in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop.
Thursday night..Northwest winds around 10 knots then becoming north around 5 knots after midnight, then becoming northeast toward morning. Seas 2 feet or less. Bay and inland waters a light chop.
Friday..Northeast winds around 5 knots then becoming south late in the afternoon. Seas 2 feet or less. Bay and inland waters smooth. Isolated Thunderstorms.
Friday night..Northeast winds around 5 knots then becoming east around 10 knots after midnight. Seas 2 feet or less. Bay and inland waters a light chop. Isolated Thunderstorms.
Saturday..Northeast winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered Thunderstorms.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 348 Am Edt Tue Sep 26 2017
Synopsis.. As hurricane maria continues to pull away from the region over the western atlantic ocean and high pressure remains to our north and west, we will maintain weak gradient flow with light and variable to light north/northwest winds much of the week. Dry conditions are expected through at least mid week with a gradual return of moisture and increasing rain chances Friday into the weekend. High pressure also looks to build in north of the waters over the weekend with a sustained easterly flow pattern setting up.

7 Day Forecast for Marine Location Near Belleview, FL
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location: 28.99, -82.03     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 260715
afdjax
area forecast discussion
national weather service jacksonville fl
315 am edt Tue sep 26 2017

Short term Today and tonight... A dry NW flow over the area will
provide another sunny and dry day with above normal temperatures.

With light winds temperatures will reach the lower 90s inland... And
mid upper 80s near the coast where an afternoon seabreeze will
develop. Lows tonight will be in the upper 60s lower 70s with calm
winds.

Wednesday and Thursday Hurricane maria will begin weakening off
the north carolina coast, and weak shortwave troughing will hold the
ridge over the lower mississippi back from moving overhead. Overall
dry, offshore or northerly winds are expected midweek. High
temperatures Wednesday and Thursday will reach the mid 90s in most
locations, which will come close to record highs for late september.

Long term (Friday through Tuesday)
Weak troughing will morph into a larger upper level trough or upper low
along the florida gulf coast, and scattered showers and thunderstorms
are possible Friday afternoon, mainly across northeast florida closer
to these dynamics. A cold front will move through the southeast this
timeframe too,though 00z guidance looks like it will wash out before it
reaches far southeastern georgia. Surface low develops later in the
weekend off the atlantic coast and will bring cooler temperatures,
continued rain chances and breezy onshore flow starting Saturday and
persisting through early next week. This event could exacerbate any
still lingering coastal flooding, and bring another round of rough surf
to the beaches.

Aviation Vfr conditions will continue today with light winds.

Marine Advisory for seas will continue offshore into Wednesday
as swells from maria keep combined sea heights elevated. Winds
will be light at near 10 knots through Friday as the pressure
gradient remains weak. Northeast winds will increase Saturday as
models show strong high pressure building over new england and
weak low pressure forming near the bahamas. Advisories will be likely
again this weekend.

Rip currents: high rip current risk today due to long period
(13 sec) swells. Moderate risk on Wednesday as swells decrease.

Hydrology Coastal flood advisory extended through at least
Wednesday for most of the st. Johns river basin as river gauges
still show minor to moderate flooding is still occurring at times
of high tide.

Moderate flooding continues along portions of the santa fe river.

Minor flooding still occurring on the st. Marys river and on the
satilla river east of waycross.

Preliminary point temps pops
Amg 89 67 92 70 0 0 10 10
ssi 88 72 89 75 0 0 10 10
jax 89 70 92 72 10 0 10 0
sgj 88 71 89 73 10 0 0 10
gnv 91 68 92 70 10 0 0 10
ocf 92 69 92 71 10 10 0 0

Jax watches warnings advisories
Fl... Coastal flood advisory until 8 pm edt Wednesday for clay-coastal
duval-flagler-inland duval-putnam-st. Johns.

High rip current risk through this evening for coastal duval-
coastal nassau-flagler-st. Johns.

Ga... None.

Am... Small craft advisory until 10 am edt Wednesday for waters from
altamaha sound ga to fernandina beach fl from 20 to 60 nm-
waters from fernandina beach to st. Augustine fl from 20 to
60 nm-waters from st. Augustine to flagler beach fl from 20
to 60 nm.

Zibura elsenheimer


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
ARPF1 - APK - Aripeka, FL 51 mi113 min Calm G 1 74°F 1012.6 hPa
CDRF1 - Cedar Key, FL 54 mi47 min E 7 G 8 79°F 1013.5 hPa (+1.4)73°F
GTXF1 - Guana Tolomato Matanzas Reserve, FL 63 mi62 min W 2.9 73°F 1015 hPa72°F

Wind History for Cedar Key, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
The Villages, FL4 mi77 minN 010.00 mi72°F71°F100%1010.2 hPa
Ocala International Airport - Jim Taylor Field, FL17 mi56 minN 07.00 miFair69°F69°F100%1013.9 hPa
Leesburg Regional Airport, FL17 mi54 minN 310.00 miFair75°F73°F96%1013.6 hPa

Wind History from VVG (wind in knots)
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Last 24hr--CalmCalmCalmCalmCalmCalm----CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm
1 day agoCalmSE5
G10
E7----------SE9------CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm
2 days agoCalm------------SE7----------CalmCalm--CalmCalmCalmCalmCalm--CalmCalm

Tide / Current Tables for Kings Bay, Crystal River, Florida
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Kings Bay
Click for Map
Tue -- 02:49 AM EDT     0.73 feet Low Tide
Tue -- 07:20 AM EDT     Sunrise
Tue -- 08:40 AM EDT     2.10 feet High Tide
Tue -- 01:01 PM EDT     Moonrise
Tue -- 03:52 PM EDT     0.31 feet Low Tide
Tue -- 07:21 PM EDT     Sunset
Tue -- 09:38 PM EDT     1.60 feet High Tide
Tue -- 11:56 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.10.90.80.70.81.11.51.82.12.11.91.61.20.80.60.40.30.40.71.11.41.61.61.4

Tide / Current Tables for Crystal River, Kings Bay, Florida
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Crystal River
Click for Map
Tue -- 02:47 AM EDT     0.73 feet Low Tide
Tue -- 07:20 AM EDT     Sunrise
Tue -- 08:40 AM EDT     2.09 feet High Tide
Tue -- 01:01 PM EDT     Moonrise
Tue -- 03:52 PM EDT     0.31 feet Low Tide
Tue -- 07:21 PM EDT     Sunset
Tue -- 09:39 PM EDT     1.59 feet High Tide
Tue -- 11:56 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.10.90.80.70.81.11.51.822.11.91.61.20.80.60.40.30.40.71.11.41.61.61.4

Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Southeast    EDIT
Geos

Wind Forecast for Jacksonville, FL (8,2,3,4)
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Ground Weather Radar Station Melbourne, FL
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weather_mapweather_map weather_map

Gulf Stream Current


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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.