Tuesday, December10, 2019
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Marine Weather and Tides
Crystal River, FL

Version 3.4
NOTICE
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
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 7:10AMSunset 5:35PM Tuesday December 10, 2019 10:29 AM EST (15:29 UTC) Moonrise 4:38PMMoonset 5:32AM Illumination 98% Phase: Waxing Gibbous; Moon at 14 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- 1018 Am Est Tue Dec 10 2019
This afternoon..South winds around 5 knots. Seas 2 feet or less. Bay and inland waters smooth. Patchy sea fog late in the afternoon.
Tonight..South winds around 5 knots. Seas 2 feet or less. Bay and inland waters smooth. Patchy sea fog. A slight chance of showers until early morning. A chance of showers toward morning.
Wednesday..East winds around 5 knots then becoming northeast around 10 knots in the afternoon. Seas 2 feet. Bay and inland waters a light chop. Patchy sea fog early in the morning. A chance of showers in the morning. A slight chance of showers in the afternoon.
Wednesday night..Northeast winds around 20 knots. Seas 2 to 3 feet. Bay and inland waters choppy. A slight chance of showers.
Thursday..Northeast winds around 20 knots diminishing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Bay and inland waters choppy. A slight chance of showers in the afternoon.
Thursday night..Northeast winds around 15 knots then becoming east 5 to 10 knots after midnight. Seas 2 feet. Bay and inland waters a moderate chop. A chance of showers.
Friday..Southeast winds around 10 knots then becoming south in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop. A chance of showers.
Friday night..South winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. A chance of showers.
Saturday..West winds around 10 knots. Seas 2 feet. Bay and inland waters a light chop. A chance of showers in the morning, then a slight chance of showers in the afternoon.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 1018 Am Est Tue Dec 10 2019
Synopsis..High pressure will persist over the waters through tonight. A cold front will move into the northern waters on Wednesday, and then into the central waters Wednesday night where it will stall out through Thursday. Ahead of the front, there is an increasing threat for sea fog off the nature coast, which may eventually extend south to the mouth of tampa bay. SEa fog may persist through Wednesday morning over the cooler northern shelf waters. As the front moves into the area increasing northeast winds and seas are expected, with a period of cautionary or near advisory level conditions possible by late Wednesday into Thursday, especially across the central and northern waters.


7 Day Forecast for Marine Location Near Crystal River, FL
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location: 28.91, -82.64     debug


Area Discussion for - Tampa Bay, FL
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FXUS62 KTBW 101510 AFDTBW

Area Forecast Discussion National Weather Service Tampa Bay Ruskin FL 1010 AM EST Tue Dec 10 2019

DISCUSSION. Some patchy fog and low clouds in place across the area this morning. This should lift/dissipate over the next hour or so. Some showers will then be possible later this afternoon mainly inland as moisture continues to increase ahead of a front. The front will then settle into the area and stall Wed/Wed night, then low pressure will develop along the boundary in the Gulf and lift over northern Florida and the attendant front push through the area Friday night. Current forecast is on track with highs in the lower to mid 80s. No updates planned.

AVIATION. Some patchy fog and low clouds are impacting some of the terminals this morning, causing IFR/LIFR conditions. They will be improving over the next hour however and VFR will then prevail across the area through tonight. Some patchy fog will then again be possible near sunrise Wednesday morning.

MARINE. Light S/SE flow will be in place through tonight, then a cold front will settle into the area Wed/Wed night and stall, with an area of low pressure developing along the boundary and lifting across north FL and pushing a cold front through Friday night. Current forecast is on track with no major changes for the update.

Preliminary Point Temps/PoPs. TPA 82 67 80 63 / 10 20 30 10 FMY 84 67 83 67 / 10 10 20 20 GIF 85 65 82 65 / 20 20 40 20 SRQ 83 66 82 65 / 10 20 20 10 BKV 84 62 80 59 / 10 20 30 10 SPG 82 67 80 65 / 10 20 20 10

TBW WATCHES/WARNINGS/ADVISORIES. FL . None. Gulf waters . None.



UPDATE/AVIATION/MARINE/FIRE WEATHER . 24/Hubbard UPPER AIR . 19/Hurt DECISION SUPPORT . 05/Carlisle


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CDRF1 - Cedar Key, FL 26 mi89 min E 4.1 G 5.1 65°F 1019.9 hPa (+1.0)62°F
ARPF1 - APK - Aripeka, FL 33 mi95 min ESE 2.9 G 6 73°F 1020 hPa

Wind History for Cedar Key, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Crystal River Airport, FL5 mi34 minN 010.00 miFair75°F66°F74%1020.7 hPa

Link to 5 minute data for KCGC

Wind History from CGC (wind in knots)
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Last 24hrCalmCalmCalmCalmW4CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm
1 day agoCalmCalmE5CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm
2 days agoCalmCalmCalmNE4CalmCalmCalmCalmCalmE8CalmCalmCalmE4CalmCalmNE5CalmNE4CalmCalmNE5NE5E6

Tide / Current Tables for Twin Rivers Marina, Crystal River, Florida (2)
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Twin Rivers Marina
Click for Map
Tue -- 01:13 AM EST     2.31 feet High Tide
Tue -- 05:31 AM EST     Moonset
Tue -- 07:12 AM EST     Sunrise
Tue -- 08:57 AM EST     -0.29 feet Low Tide
Tue -- 02:45 PM EST     2.26 feet High Tide
Tue -- 04:37 PM EST     Moonrise
Tue -- 05:33 PM EST     Sunset
Tue -- 08:42 PM EST     0.85 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.12.32.321.61.10.60.1-0.2-0.3-0.10.41.11.72.22.22.11.81.41.10.90.91.11.5

Tide / Current Tables for Ozello, St. Martin's River, Florida
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Ozello
Click for Map
Tue -- 04:32 AM EST     0.77 feet High Tide
Tue -- 05:31 AM EST     Moonset
Tue -- 07:12 AM EST     Sunrise
Tue -- 12:19 PM EST     0.04 feet Low Tide
Tue -- 04:38 PM EST     Moonrise
Tue -- 05:31 PM EST     0.37 feet High Tide
Tue -- 05:33 PM EST     Sunset
Tue -- 10:49 PM EST     0.22 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.30.40.60.70.80.80.70.60.50.30.20.100.10.10.20.30.40.40.30.30.30.20.2

Weather Map
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wmap_A
GEOS 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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Tampa Bay, FL (10,2,3,4)
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Ground Weather Radar Station Tampa Bay Area, FL
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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.