Saturday, June23, 2018 L-36.com


Marine Weather and Tides
St. Augustine, 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 6:23AMSunset 8:32PM Saturday June 23, 2018 11:07 PM EDT (03:07 UTC) Moonrise 3:34PMMoonset 2:22AM Illumination 82% Phase: Waxing Gibbous; Moon at 11 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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AMZ454 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- 918 Pm Edt Sat Jun 23 2018
Rest of tonight..Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 4 seconds. Inland waters a light chop. Scattered showers and Thunderstorms.
Sunday..West winds 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Seas 1 to 2 feet. Dominant period 8 seconds. Inland waters a light chop.
Sunday night..South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 4 seconds. Inland waters a light chop.
Monday..South southwest winds 5 to 10 knots becoming south southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Dominant period 4 seconds. Inland waters a light chop. A slight chance of showers and Thunderstorms in the afternoon.
Monday night..South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a moderate chop. A chance of showers and a slight chance of Thunderstorms.
Tuesday..South southwest winds 5 to 10 knots becoming south southeast in the afternoon. Seas 2 to 3 feet. Inland waters a light chop. A chance of showers and Thunderstorms.
Tuesday night..South winds 5 to 10 knots becoming southwest after midnight. Seas 2 to 3 feet. Inland waters smooth. Showers likely and a chance of Thunderstorms.
Wednesday..North northeast winds around 5 knots becoming east southeast in the afternoon. Seas 1 to 2 feet. Inland waters smooth. Showers likely and a chance of Thunderstorms.
Wednesday night..South winds around 5 knots becoming west southwest after midnight. Seas 2 to 3 feet. Inland waters smooth. A chance of showers and a slight chance of Thunderstorms.
Thursday..North northeast winds around 5 knots becoming southeast in the afternoon. Seas 2 to 3 feet. Inland waters smooth. A chance of showers and Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 918 Pm Edt Sat Jun 23 2018
Synopsis.. Southwest winds will continue through the weekend. A cold front will then approach the georgia waters from the north on Tuesday. It is expected to stall near the florida border towards midweek, bringing back onshore flow for the remainder of the week.

7 Day Forecast for Marine Location Near St. Augustine, FL
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location: 29.88, -81.31     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 240047
afdjax
area forecast discussion
national weather service jacksonville fl
847 pm edt Sat jun 23 2018

Update Hot and dry airmass over the area with mid-upper level
ridge across north fl. Isolated convection affected southern zones
earlier... And now moving off the ga coast. Hot temperatures will
continue through the weekend as ridge remains across the area.

Humid conditions for tonight with low temperatures in the mid to
upper 70s. Temperatures in the mid 90s expected again for Sunday
with heat indices up to 110 possible. Heat advisory is in effect
for portions of the area on Sunday.

Aviation Slight chance of a shower at ssi til 02z... Otherwise
vfr conditions expected tonight and Sunday.

Marine Nocturnal surge will increase SW winds to around 15
knots offshore tonight with seas 2 to 3 feet.

Rip currents: low risk due to offshore winds and low surf.

Preliminary point temps pops
Amg 76 96 76 96 10 10 20 30
ssi 78 92 78 91 20 10 10 20
jax 76 95 76 95 0 10 20 30
sgj 76 91 75 90 10 10 10 20
gnv 75 94 75 93 0 20 20 40
ocf 75 93 74 92 10 40 20 30

Jax watches warnings advisories
Fl... Heat advisory from 11 am to 6 pm edt Sunday for alachua-baker-
bradford-clay-gilchrist-inland duval-inland nassau-inland
st. Johns-union.

Ga... Heat advisory from 11 am to 6 pm edt Sunday for appling-bacon-
brantley-charlton-inland camden-inland glynn-pierce-ware-
wayne.

Am... None.

Zibura wolf bricker


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SAUF1 - St. Augustine, FL 3 mi68 min S 8 G 9.9 82°F 79°F1016.3 hPa (+1.3)
RCYF1 14 mi50 min 87°F
41117 15 mi46 min 82°F2 ft
GTXF1 - Guana Tolomato Matanzas Reserve, FL 16 mi83 min S 2.9 81°F 1018 hPa73°F
LTJF1 35 mi50 min 83°F 78°F
MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL 36 mi50 min S 4.1 G 8 83°F 83°F1015.9 hPa
BLIF1 37 mi50 min SSE 5.1 G 8 84°F 1016.3 hPa83°F
DMSF1 37 mi50 min 85°F

Wind History for I-295 Bridge, St Johns River, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Northeast Florida Regional Airport, FL6 mi72 minS 410.00 miPartly Cloudy81°F73°F77%1016.2 hPa

Wind History from SGJ (wind in knots)
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Last 24hrSW5--SW5--SW5SW5SW5SW3SW3W5W9W9NW9--W8NW9SW10
G16
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G17
SW6S4
1 day agoSW8W6W7SW7--W5W6W7W6W4W65W10W7W7W10W1065SE5SE11S7SW4SW4
2 days agoSW3SW4SW4S6SW5SW5SW5SW5SW5SW6SW6W4NW6CalmE7E5SE10SW16
G24
W4SW7SW7SW5SW6SW8

Tide / Current Tables for State Road 312, Matanzas River, Florida
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State Road 312
Click for Map
Sat -- 03:22 AM EDT     Moonset
Sat -- 05:49 AM EDT     4.15 feet High Tide
Sat -- 06:25 AM EDT     Sunrise
Sat -- 11:53 AM EDT     -0.10 feet Low Tide
Sat -- 04:33 PM EDT     Moonrise
Sat -- 06:31 PM EDT     4.80 feet High Tide
Sat -- 08:29 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.50.91.62.43.344.13.832.110.2-0.10.31.12.13.24.14.74.74.23.42.41.3

Tide / Current Tables for Crescent Beach, Matanzas River, Florida
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Crescent Beach
Click for Map
Sat -- 12:27 AM EDT     0.11 feet Low Tide
Sat -- 03:22 AM EDT     Moonset
Sat -- 06:19 AM EDT     3.78 feet High Tide
Sat -- 06:25 AM EDT     Sunrise
Sat -- 12:40 PM EDT     -0.30 feet Low Tide
Sat -- 04:33 PM EDT     Moonrise
Sat -- 06:57 PM EDT     4.31 feet High Tide
Sat -- 08:29 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.20.20.81.62.43.33.73.632.21.50.6-0.1-0.30.31.22.23.244.343.32.61.8

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.
target = "new">Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Jacksonville, FL (23,6,7,8)
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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.