Monday, September25, 2017 L-36.com


Marine Weather and Tides
Sneads, 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 7:26AMSunset 7:30PM Monday September 25, 2017 11:51 PM EDT (03:51 UTC) Moonrise 11:23AMMoonset 10:19PM Illumination 30% Phase: Waxing Crescent; Moon at 5 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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GMZ730 Apalachee Bay Or Coastal Waters From Keaton Beach To Ochlockonee River Fl Out To 20 Nm- Coastal Waters From Apalachicola To Destin Fl Out 20 Nm- Coastal Waters From Ochlockonee River To Apalachicola Fl Out To 20 Nm- Coastal Waters From Suwannee River To Keaton Beach Out 20 Nm- Waters From Apalachicola To Destin Fl From 20 To 60 Nm- Waters From Suwannee River To Apalachicola Fl From 20 To 60 Nm- 838 Pm Edt Mon Sep 25 2017
Rest of tonight..East winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters smooth.
Tuesday..Northeast winds 5 to 10 knots becoming southwest 5 to 10 knots in the afternoon. Seas 1 foot or less. Dominant period 3 seconds. Protected waters smooth.
Tuesday night..Northwest winds 5 to 10 knots. Seas 1 foot or less. Dominant period 2 seconds. Protected waters mostly smooth.
Wednesday..North winds 5 to 10 knots becoming west in the afternoon. Seas 1 foot or less. Dominant period 3 seconds. Protected waters mostly smooth.
Wednesday night..Northwest winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 5 seconds. Protected waters a light chop.
Thursday..West winds 5 to 10 knots. Seas 1 to 2 feet. Protected waters mostly smooth.
Thursday night..West winds 5 to 10 knots becoming northwest 10 knots early in the morning. Seas 1 to 2 feet. Protected waters a light chop.
Friday..North winds 10 knots becoming south 5 to 10 knots late in the afternoon. Seas 1 to 2 feet. Protected waters mostly smooth. Slight chance of showers and Thunderstorms.
Friday night..West winds 5 to 10 knots becoming north 10 to 15 knots early in the morning. Seas 1 to 2 feet. Protected waters a light chop. Slight chance of showers and Thunderstorms.
Saturday..Northeast winds 10 knots. Seas 1 to 2 feet. Protected waters a light chop. Slight chance of showers and Thunderstorms.
GMZ700 Synopsis For The Suwannee River To Destin Out To 60 Nm 838 Pm Edt Mon Sep 25 2017
Synopsis..Winds will remain below small craft advisory with seas of 2 feet or less through the remainder of the week. Winds and seas will increase for Sunday and Monday. Convection will be limited Tuesday through Thursday.

7 Day Forecast for Marine Location Near Sneads, FL
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location: 30.71, -84.92     debug


Area Discussion for -
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Fxus62 ktae 260038
afdtae
area forecast discussion
national weather service tallahassee fl
838 pm edt Mon sep 25 2017

Near term [through tonight]
Observational data this evening show an area of high pressure over
the ohio river valley has weakened as hurricane maria continues to
move slowly northward off the coast of north carolina. This has
resulted in weaker northeasterly flow in place across our region.

The upper level disturbance that was across the north central gulf
is also weaker this evening and as a result of this and the
arrival of some drier air aloft, shower and thunderstorm coverage
was much less today.

Since analysis time at 00z, shower and thunderstorm activity has
come to an end and skies are now mostly clear. Expect tranquil
conditions overnight with temperatures falling into the upper 60s
by Tuesday morning.

Prev discussion [731 pm edt]
Short term [Tuesday through Wednesday night]
An upper level low over the eastern gulf Tuesday will meander
through the short term. Northerly winds will bring drier air into
the cwa, particularly on Wednesday, with pw values expected to
drop to around 1.2-1.3 inches. Overall convective activity should
be limited during this time period and forecast pops are around 10
percent or less. Highs will be in the low 90s, with lows in the
upper 60s to lower 70s, both above normal for this time of year.

Long term [Thursday through Monday]
Thursday will remain dry, but the pattern will change as the
upper low finally pushes off to the east as an upper trough
swings across the eastern conus. A weak front will push into the
cwa over the weekend but pops with the front will be limited with
only 20-30 pops in the forecast for the weekend into early next
week. Highs in the low 90s will be limited to the lower 80s by
Sunday and Monday. Lows in the lower 70s will fall into the 60s
for Sunday and Monday morning.

Aviation [through 00z Wednesday]
Showers have dissipated across the florida panhandle. Overnight,
patchy MVFR conditions are possible at vld from 08z-13z. However,
all other sites will beVFR through the period.

Marine
Winds will remain below small craft advisory with seas of 2 feet
or less through the remainder of the week. Winds and seas will
increase for Sunday and Monday. Convection will be limited Tuesday
through Thursday.

Fire weather
Dry conditions are expected for the next few days. However, relative
humidity values will remain above critical levels.

Hydrology
Rainfall amounts will be limited over the next week and thus
flooding is not expected.

Spotter information statement
Spotter activation is not requested. However, spotters are always
encouraged to safely report significant weather conditions when they
occur by calling the office or tweeting us @nwstallahassee.

Preliminary point temps pops
Tallahassee 69 91 70 93 70 0 0 0 0 0
panama city 73 86 72 88 73 10 10 0 0 0
dothan 67 90 68 92 69 0 0 0 0 0
albany 67 90 69 92 70 0 0 0 0 0
valdosta 67 89 68 91 69 0 0 0 10 0
cross city 69 90 69 92 70 0 10 0 0 0
apalachicola 72 87 72 89 73 0 0 0 0 0

Tae watches warnings advisories
Fl... None.

Ga... None.

Al... None.

Gm... None.

Near term... Godsey
short term... Fieux
long term... Fieux
aviation... Godsey
marine... Fieux
fire weather... Godsey
hydrology... Fieux


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PACF1 - 8729108 - Panama City, FL 55 mi52 min ENE 1 G 1.9 77°F 83°F1013.2 hPa (+1.4)
SHPF1 - SHP - Shell Point, FL 56 mi118 min W 5.1 G 8 81°F 1011.8 hPa
APXF1 - Apalachicola Reserve, FL 64 mi67 min NW 1.9 76°F 74°F

Wind History for Panama City, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Marianna Municipal Airport, FL17 mi59 minSW 310.00 miFair75°F71°F88%1012.4 hPa
Quincy Municipal Airport, FL21 mi57 minN 010.00 miPartly Cloudy72°F71°F100%1013.2 hPa
Bainbridge, Decatur County Industrial Air Park Airport, GA24 mi77 minN 010.00 miFair75°F71°F89%1012.9 hPa

Wind History from MAI (wind in knots)
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Last 24hrCalmNE4E3NE4E3E4E5E4E4NE6CalmE85E53NE6NE4NE6N5NE5CalmCalmCalmSW3
1 day agoCalmE4NE3NE4NE3NE4NE4NE6NE5NE8NE9NE10NE10NE10E9NE9NE9NE5N4CalmCalmCalmCalmNE4
2 days agoE3CalmCalmCalmCalmNE5NE5NE4CalmE6E7E6E10
G14
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G18
NE12E6E8N7NE4CalmCalmNE4

Tide / Current Tables for Lynn Haven, North Bay, St. Andrew Bay, Florida
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Lynn Haven
Click for Map
Mon -- 01:20 AM CDT     1.70 feet High Tide
Mon -- 06:32 AM CDT     Sunrise
Mon -- 11:24 AM CDT     Moonrise
Mon -- 11:37 AM CDT     0.51 feet Low Tide
Mon -- 06:35 PM CDT     Sunset
Mon -- 10:23 PM CDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.71.71.71.61.51.31.110.80.60.60.50.50.50.60.60.70.80.911.21.31.41.5

Tide / Current Tables for Laird Bayou, East Bay, St. Andrew Bay, Florida
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Laird Bayou
Click for Map
Mon -- 02:47 AM CDT     1.79 feet High Tide
Mon -- 06:32 AM CDT     Sunrise
Mon -- 11:23 AM CDT     Moonrise
Mon -- 01:43 PM CDT     0.59 feet Low Tide
Mon -- 06:34 PM CDT     Sunset
Mon -- 10:22 PM CDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.61.71.81.81.81.71.51.41.210.90.70.70.60.60.60.70.80.80.91.11.21.31.4

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 (23,6,7,8)
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Ground Weather Radar Station Tallahassee, 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.