Saturday, March25, 2017 L-36.com


Marine Weather and Tides
Asbury Lake, FL

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:22AMSunset 7:43PM Saturday March 25, 2017 7:32 PM EDT (23:32 UTC) Moonrise 4:49AMMoonset 4:23PM Illumination 3% Phase: Waning Crescent; Moon at 28 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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AMZ452 Coastal Waters From Altamaha Sound To Fernandina Beach Fl Out 20 Nm- Coastal Waters From Fernandina Beach To St. Augustine Fl Out 20 Nm- Coastal Waters From St. Augustine To Flagler Beach Fl Out 20 Nm- 246 Pm Edt Sat Mar 25 2017
Tonight..Southeast winds 10 to 15 knots becoming around 5 knots in the morning. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Inland waters a light chop.
Sunday..East southeast winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Inland waters a light chop. A slight chance of showers and Thunderstorms in the morning. A chance of showers and Thunderstorms in the afternoon.
Sunday night..Southeast winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 9 seconds. Inland waters smooth.
Monday..East southeast winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Inland waters smooth.
Monday night..Southeast winds 5 to 10 knots becoming south southwest after midnight. Seas 3 to 5 feet with occasional seas up to 6 feet. Inland waters smooth.
Tuesday..Southwest winds 5 to 10 knots becoming south southeast in the afternoon. Seas 3 to 5 feet with occasional seas up to 6 feet. Inland waters a light chop.
Tuesday night..South winds 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Seas 3 to 5 feet with occasional seas up to 6 feet subsiding to 2 to 3 feet after midnight. Inland waters a light chop.
Wednesday..South southwest winds 5 to 10 knots becoming south southeast in the afternoon. Seas 0 feet building to 1 to 2 feet in the afternoon. Inland waters a light chop. A slight chance of showers.
Wednesday night..South southwest winds 5 to 10 knots. Seas 2 to 3 feet. Inland waters a light chop. A slight chance of showers and Thunderstorms.
Thursday..South southeast winds 5 to 10 knots. Seas 2 to 4 feet. Inland waters smooth. A slight chance of showers and Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 246 Pm Edt Sat Mar 25 2017
Synopsis.. Strong high pressure centered just offshore of the mid-atlantic coast will continue moving slowly eastward through this weekend while gradually weakening. Onshore winds will continue through the weekend...with speeds and seas gradually diminishing. A weakening cold front will enter the southeastern states on Sunday.

7 Day Forecast for Marine Location Near Asbury Lake, FL
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location: 30.08, -81.76     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 251911
afdjax
area forecast discussion
national weather service jacksonville fl
311 pm edt Sat mar 25 2017

Near term an upper level low and short wave trough continues
over the mississippi river valley moving slowly east with the
attendant cold frontal system over mississippi and louisiana. The
high pressure system over the western atlantic ridges west into the
southeastern coast with a surface east-southeasterly flow.

The upper level low and front will drift east through tonight and
approach the region Sunday afternoon and evening. Right now looks
like the upper pattern and instability will favor showers and a few
thunderstorms but doesn't look like a severe event at this time.

Precipitation totals on Sunday into Sunday night look to be between
1/4 and 1/2 inches. This is not going to be a drought buster nor is
it likely to reduce current the above normal dryness.

Short term /thru Monday night/
Any remaining convection... Which appears will be along the i-75
corridor... Will come to an end Sunday evening after the loss of
heating. Mid level impulses begin to dig into the broad ridging over
the area and in combination with afternoon heating and seabreezes
will help produce isolated storms mainly across inland areas. Any
storms that manage to get going will fade in the evening after loss
of heating. High temps reach the lower/mid 80s inland and mid/upper
70s along the coast. Lows in the upper 50s inland to lower 60s coast.

Long term /Tuesday-Saturday/
Fairly progressive pattern expected with a mid/upper ridge moving
out of the area early Tuesday followed by another one over the area
Thursday. A weak front washes out over the area wed-thur... In
between ridges... Bringing a low end chance of showers mainly to
southeast ga but continued dry elsewhere. A more potent short wave
trough will approach Friday bringing a better chance of showers and
possible storms. Differences exist between the GFS and ECMWF with
the GFS digging short wave energy further south than the ECMWF and
therefore much wetter. For now... Have taken a blend of models and
have 40-50% pops with isolated thunder. Temps will run much above
normal most of the week with MAX temps well into the 80s across
inland areas.

Aviation The cumulus cloud streets and marine stratocumulus
layers will remain between 4 and 6 thousand feet today with the
inland cumulus dissipating quickly after sunset. Winds this
afternoon and early evening will be between 120 and 150 degrees at
10 to 12 knots gusting to 16 knots. The lower layers will decouple
tonight allowing a light and variable flow and enough mixing for
light fog/mist especially in the inland stations such as kvqq and
kgnv.

Marine With the ridge holding along the eastern seaboard we
will maintain a east to southeast flow with small craft exercise
caution conditions over the offshore portion of the coastal waters
into tonight. Otherwise winds shift to southwesterly ahead of the
next front and northerly behind it but conditions remain below small
craft advisories. Will have to watch the development of the large
low northeast of the bahamas to see if a swell moves into the area
later next week.

Rip currents: a moderate risk of rip currents on Sunday with a
continued east-southeasterly flow.

Fire wx A frontal boundary that will be stalling well to the
northwest of our region Sunday which will produce scattered mainly
afternoon and early evening showers and storms mainly across inland
areas. Afternoon sea breezes will develop on Sunday and Monday
afternoons at the atlantic and gulf coasts and will push inland
during the mid to late afternoon hours. Minimum relative humidity
values will remain well above critical thresholds area-wide through
Monday.

Preliminary point temps/pops
Amg 61 80 59 83 / 50 50 20 20
ssi 62 75 61 75 / 20 30 0 10
jax 60 81 58 81 / 20 40 10 10
sgj 62 78 60 77 / 10 20 0 0
gnv 59 81 57 83 / 30 40 20 20
ocf 59 81 58 83 / 20 40 10 10

Jax watches/warnings/advisories
Fl... High rip current risk until 7 pm edt this evening for coastal
duval-coastal nassau-flagler-st. Johns.

Ga... None.

Am... None.

Acs/pp/nm


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
BKBF1 9 mi45 min ESE 12 G 14 72°F 68°F
JXUF1 20 mi45 min 68°F
RCYF1 22 mi45 min 71°F
NFDF1 23 mi45 min ESE 9.9 G 15 72°F 1021.8 hPa
DMSF1 24 mi45 min 67°F
BLIF1 25 mi45 min ESE 8.9 G 12 72°F 1022 hPa59°F
LTJF1 27 mi45 min 71°F 59°F
MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL 28 mi45 min SE 8.9 G 14 71°F 66°F1021.7 hPa
SAUF1 - St. Augustine, FL 30 mi33 min ESE 8.9 G 9.9 67°F 69°F1022.5 hPa (-1.4)
GTXF1 - Guana Tolomato Matanzas Reserve, FL 40 mi108 min E 7 71°F 1023 hPa62°F
FRDF1 - 8720030 - Fernandina Beach, FL 44 mi45 min SE 6 G 12 72°F 65°F1022.3 hPa

Wind History for I-295 Bridge, St Johns River, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Jacksonville, Cecil Field Airport, FL11 mi43 minE 1010.00 miFair75°F59°F57%1021 hPa
Jacksonville Naval Air Station, FL12 mi40 minESE 1210.00 miPartly Cloudy73°F57°F59%1020.9 hPa
Jacksonville Craig Municipal Airport, FL21 mi40 minSE 1310.00 miFair72°F57°F59%1021.3 hPa
Keystone Airpark, FL22 mi38 minE 13 G 1610.00 miFair75°F51°F44%1020.3 hPa
St. Augustine, St. Augustine Airport, FL24 mi35 minESE 910.00 miFair71°F60°F68%1021.9 hPa

Wind History from VQQ (wind in knots)
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Last 24hrE10E4CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmS6SE8SE6E10E10E10E10E10E10
1 day agoNE10NE10NE10NE7CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmE8E15
G22
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2 days agoNE13--E6CalmCalmCalmCalmCalmCalmNE5NE8NE7
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Tide / Current Tables for Black Creek, S.C.L. RR. bridge, Florida
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Black Creek
Click for Map
Sat -- 05:49 AM EDT     Moonrise
Sat -- 06:12 AM EDT     4.85 feet Low Tide
Sat -- 07:24 AM EDT     Sunrise
Sat -- 11:22 AM EDT     5.64 feet High Tide
Sat -- 05:22 PM EDT     Moonset
Sat -- 06:50 PM EDT     4.88 feet Low Tide
Sat -- 07:41 PM EDT     Sunset
Sat -- 11:27 PM EDT     5.60 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
5.55.35.154.94.94.94.95.15.45.65.65.65.55.35.2554.94.955.25.55.6

Tide / Current Tables for Orange Park, St. Johns River, Florida
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Orange Park
Click for Map
Sat -- 04:56 AM EDT     -0.37 feet Low Tide
Sat -- 05:49 AM EDT     Moonrise
Sat -- 07:24 AM EDT     Sunrise
Sat -- 10:30 AM EDT     0.45 feet High Tide
Sat -- 05:22 PM EDT     Moonset
Sat -- 05:31 PM EDT     -0.37 feet Low Tide
Sat -- 07:41 PM EDT     Sunset
Sat -- 10:51 PM EDT     0.40 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.2-0.1-0.2-0.3-0.3-0.4-0.3-0.10.20.40.40.40.30.1-0.1-0.3-0.3-0.4-0.4-0.200.30.40.4

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 (19,4,5,8)
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Ground Weather Radar Station Jacksonville, 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.