Saturday, August24, 2019 L-36.com


Marine Weather and Tides
Homeland, GA

Version 3.4
NOTICE
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 6:57AMSunset 8:01PM Saturday August 24, 2019 4:52 PM EDT (20:52 UTC) Moonrise 12:00AMMoonset 2:04PM Illumination 32% Phase: Waning Crescent; Moon at 24 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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AMZ450 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- 309 Pm Edt Sat Aug 24 2019
Tonight..Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 6 seconds. Inland waters a light chop. A chance of showers and Thunderstorms.
Sunday..North northeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 5 seconds. Inland waters a moderate chop. A chance of showers and Thunderstorms.
Sunday night..Northeast winds 10 to 15 knots. Seas 3 to 4 feet. Dominant period 5 seconds. Inland waters a moderate chop. A chance of showers and Thunderstorms.
Monday..Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 6 seconds. Inland waters a light chop. A chance of showers and Thunderstorms.
Monday night..East winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 7 seconds. Inland waters smooth. A chance of showers and Thunderstorms.
Tuesday..Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 7 seconds. Inland waters smooth. Showers and Thunderstorms likely.
Tuesday night..South southwest winds 5 to 10 knots becoming west after midnight. Seas 2 to 3 feet. A chance of showers and Thunderstorms.
Wednesday..South southwest winds 5 to 10 knots. Seas 2 to 3 feet. Showers and Thunderstorms likely.
Wednesday night..Southwest winds 5 to 10 knots becoming west northwest after midnight. Seas 2 to 3 feet. A chance of showers and Thunderstorms.
Thursday..North northeast winds 5 to 10 knots. Seas 2 to 3 feet. Showers and Thunderstorms likely.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 309 Pm Edt Sat Aug 24 2019
Synopsis.. A tropical wave will move across east central florida tonight before moving offshore into the western atlantic on Sunday. This system has a high probability of developing into a tropical or subtropical cyclone when it moves offshore. A backdoor cold front will move into southeast georgia tonight and wash out across northeast florida on Sunday bringing a surge of onshore winds to the waters. Another cold front is expected to move towards the region towards mid week.
Gulf stream.. The approximate location of the west wall of the gulf stream as of aug 24, 2019 at 1200 utc... 52 nautical miles east northeast of flagler beach. 59 nautical miles east of saint augustine beach. 73 nautical miles east of jacksonville beach. 91 nautical miles east of st simons island. This data courtesy of the naval oceanographic office.


7 Day Forecast for Marine Location Near Homeland, GA
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location: 30.95, -81.9     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 242023
afdjax
area forecast discussion
national weather service jacksonville fl
423 pm edt Sat aug 24 2019

Near term (through Sunday night)
Convection rather sparse this afternoon due to warm and
stable air at the mid levels and weak dynamics. Scattered
late afternoon and early evening storms expected near the
i-75 corridor where seabreezes merge and across inland
se ga where a backdoor front will sink south towards that
area. Coastal showers will also be possible later tonight
into Sunday morning as a tropical wave across S fl moves
into E cntl fl tonight before moving offshore Sunday.

Nhc gives this system a high probability of tropical or
subtropical depression once the wave moves offshore
across the western atlantic. No major impacts expected
across the area other than an elevated rip current risk.

A short wave trough moving across the mid atlantic region
will help push a backdoor cold front into SE ga tonight
and across NE fl on Sunday bringing a surge of NE winds
to coastal areas. Models indicate moisture will surge
into the area with pwats exceeding 2 inches across most
areas which will lead to more coverage of showers and
storms. Best rain chances appear to be near the coast
from the morning through early afternoon and inland
areas mid to late afternoon before fading out during
the evening. There may also be a resurgence of late
night coastal showers given the moist NE flow.

Short term (Monday-Tuesday night)
Much depends on the development of the tropical subtropical
well offshore early next week. However deep tropical
moisture will remain in place along with a lingering
trough front across the area which will result in scattered
to numerous showers and storms. Best rain chances will
tend to be along the coast in the morning and inland mid
to late afternoon. A disturbance moving in from the gulf
and approaching next cold front may bring an elevated chance
of storms to the area by late Tuesday night. Afternoon temps
expected to be will be near to slightly below normal due to
cloud cover.

Long term (Wednesday-Saturday)
A mid level disturbance moving in from the gulf will meander
across the area on Wednesday bringing scattered to numerous
showers and storms to the area. A cold front will drop SE over
the area Wednesday night and stall just south of the area by
late Thursday as the mid level disturbance over the area is
forecast to meander to the southwest and be off the west cntl
fl coast early Friday and move back into the gulf of mexico
over the weekend. Slightly drier air moves into the area on
Thursday and may see a somewhat lull in the showers and storms
especially across SE ga. Deep tropical moisture expected to
surge back into the area again from the SE on Friday and
Saturday with a return to more showers storms. Afternoon
temps expected near climo.

Aviation East northeast low level flow around 10 knots will
prevail this afternoon. A few showers may get near kgnv in the
late afternoon to early evening, with mostly dry conditions at the
rest of the TAF sites. Moisture will push southward across
georgia and into northeast florida along the i-10 corridor
overnight tonight into the day on Sunday. Lower ceilings are
forecast at kssi by daybreak on Sunday, with showers near the
duval county and at kssi Sunday morning. Light winds overnight
will become northeasterly around 10 knots by late morning on
Sunday.

Marine A tropical wave will move across east central florida
tonight before moving offshore into the western atlantic
on Sunday. This system has a high probability of developing
into a tropical or subtropical cyclone when it moves offshore.

A backdoor cold front will move into southeast georgia
tonight and wash out across northeast florida on Sunday
bringing a surge of onshore winds and an exercise caution
to the waters. Another cold front is expected to move towards
the region towards mid week.

Rip currents: a moderate risk expected through Sunday.

Preliminary point temps pops
Amg 75 88 71 88 40 70 30 60
ssi 77 85 76 86 30 50 40 40
jax 75 87 75 89 20 50 30 50
sgj 77 87 75 89 20 50 40 50
gnv 75 91 73 90 10 50 40 70
ocf 74 92 73 91 10 50 40 70

Jax watches warnings advisories
Fl... None.

Ga... None.

Am... None.

Pp ak bn


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
FRDF1 - 8720030 - Fernandina Beach, FL 30 mi52 min 92°F 83°F1015.5 hPa (-1.0)
41112 - Offshore Fernandina Beach, FL (132) 36 mi52 min 85°F2 ft
NFDF1 41 mi52 min ENE 9.9 G 13 85°F 1016.4 hPa (-1.0)
BLIF1 43 mi52 min ENE 8.9 G 12 88°F 1015.7 hPa (-1.0)77°F
DMSF1 43 mi52 min 86°F
JXUF1 44 mi52 min 86°F
LTJF1 46 mi52 min 84°F
MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL 46 mi52 min ENE 11 G 12 83°F 82°F1015.2 hPa (-1.0)
SAXG1 - Sapelo Island Reserve, GA 46 mi52 min E 8 86°F 1015 hPa (-1.0)76°F
41008 - GRAYS REEF - 40 NM Southeast of Savannah, GA 63 mi62 min ENE 7.8 G 9.7 83°F 84°F3 ft1014.7 hPa (-1.4)78°F

Wind History for Fernandina Beach, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Brunswick, Malcolm McKinnon Airport, GA31 mi59 minENE 1110.00 miFair89°F75°F63%1014.8 hPa

Link to 5 minute data for KSSI

Wind History from SSI (wind in knots)
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Last 24hrSE10SE10SE9SE8SE5SE6SE7SE6SE4CalmCalmSE5SE4CalmCalmCalmCalm3W3SE7E7E10E11E11
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2 days agoSE9SE9SE10SE7SE6SE5S8
G15
S6S8S4S4SW3W3SW3W3W3W4SW5SW76SE8SE9SE10SE14

Tide / Current Tables for Burnt Fort, Satilla River, Georgia
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Burnt Fort
Click for Map
Sat -- 12:59 AM EDT     Moonrise
Sat -- 02:19 AM EDT     0.54 feet Low Tide
Sat -- 06:58 AM EDT     Sunrise
Sat -- 07:11 AM EDT     2.75 feet High Tide
Sat -- 02:28 PM EDT     0.20 feet Low Tide
Sat -- 03:04 PM EDT     Moonset
Sat -- 07:50 PM EDT     3.19 feet High Tide
Sat -- 08:00 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.10.70.50.71.21.92.52.72.72.421.40.90.40.20.30.81.72.533.232.72.2

Tide / Current Tables for St. Johns River Entrance, Florida Current (3)
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St. Johns River Entrance
Click for Map
Sat -- 12:32 AM EDT     0.00 knots Slack
Sat -- 12:58 AM EDT     Moonrise
Sat -- 03:02 AM EDT     1.49 knots Max Flood
Sat -- 05:40 AM EDT     -0.00 knots Slack
Sat -- 06:57 AM EDT     Sunrise
Sat -- 08:12 AM EDT     -1.74 knots Max Ebb
Sat -- 12:03 PM EDT     0.00 knots Slack
Sat -- 03:02 PM EDT     Moonset
Sat -- 03:31 PM EDT     2.17 knots Max Flood
Sat -- 06:41 PM EDT     -0.00 knots Slack
Sat -- 07:58 PM EDT     Sunset
Sat -- 08:59 PM EDT     -1.53 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.20.31.11.51.20.5-0.3-1.2-1.7-1.6-1.1-0.5-00.51.32.12.11.50.7-0.3-1.2-1.5-1.4-1

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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Jacksonville, FL (16,3,4,5)
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Ground Weather Radar Station Jacksonville, 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.