Tuesday, January16, 2018 L-36.com


Marine Weather and Tides
Treasure Island, 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 7:21AMSunset 6:00PM Tuesday January 16, 2018 2:24 PM EST (19:24 UTC) Moonrise 6:56AMMoonset 5:50PM Illumination 0% Phase: New Moon; Moon at 29 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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GMZ830 Tampa Bay Waters- 1001 Am Est Tue Jan 16 2018
This afternoon..Northeast winds around 10 knots then becoming north around 5 knots late in the afternoon. Bay and inland waters a light chop.
Tonight..Northeast winds around 5 knots. Patchy fog late. Bay and inland waters smooth.
Wednesday..North winds 5 to 10 knots increasing to around 15 knots in the afternoon. Bay and inland waters a moderate chop.
Wednesday night..North winds around 15 knots. Bay and inland waters a moderate chop.
Thursday..Northeast winds around 15 knots diminishing to 5 to 10 knots in the afternoon. Bay and inland waters a moderate chop.
Thursday night..Northeast winds around 10 knots. Bay and inland waters a light chop.
Friday..Northeast winds around 5 knots. Bay and inland waters smooth.
Friday night..East winds around 10 knots. Bay and inland waters a light chop.
Saturday..East winds around 10 knots. Bay and inland waters a light chop.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 1001 Am Est Tue Jan 16 2018
Synopsis..A cold front will move across the waters on Wednesday with small craft advisory conditions likely behind the front, seas will also build and will become hazardous to small craft later Wednesday and Wednesday night. Winds will begin to weaken on Thursday and become northeast which will allow seas to gradually subside, with no hazards expected Friday and Saturday.

7 Day Forecast for Marine Location Near Treasure Island, FL
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location: 27.77, -82.78     debug


Area Discussion for - Tampa Bay, FL
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Fxus62 ktbw 161432
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
932 am est Tue jan 16 2018
monster temperature inversion at 7,000 ft means another day of
sunshine and seasonable temperatures. Cold front moves into levy
county late tonight. Will add patchy fog south of the front due to
clear skies and calm winds.

Aviation
Vfr conditions expected until 09z, then patchy fog with MVFR ifr
visibility.

Marine...

a cold front will move across the waters on Wednesday with small
craft advisory conditions likely behind the front, seas will also
build and will become hazardous to small craft later Wednesday and
Wednesday night. Winds will begin to weaken on Thursday and become
northeast which will allow seas to gradually subside, with no
hazards expected Friday and Saturday.

Fire weather...

no fire weather hazards are expected today or Wednesday as
the relative humidity is expected to remain above critical
levels each day.

Tbw watches warnings advisories
Fl... None.

Gulf waters... None.

Short term aviation marine fire weather... 72 noah
mid term long term decision support... 27 shiveley
upper air climate rivers... 10 lamarre


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CLBF1 5 mi90 min E 5.1 G 8 71°F 1026.3 hPa
SAPF1 - 8726520 - St. Petersburg, FL 8 mi54 min NE 6 G 8 68°F 58°F1026.5 hPa
MTBF1 12 mi54 min N 7 G 7 60°F 1026.4 hPa
OPTF1 - 8726607 - Old Port Tampa, FL 13 mi54 min E 4.1 G 7 68°F 58°F1026.3 hPa
PMAF1 15 mi54 min 60°F 58°F1025.5 hPa
CWBF1 - 8726724 - Clearwater Beach, FL 15 mi54 min NNW 7 G 8.9 56°F 56°F1026.7 hPa
42098 15 mi54 min 61°F1 ft
MCYF1 21 mi54 min 58°F
TSHF1 - 8726667 - East Bay Causeway, FL 22 mi60 min ENE 4.1 G 5.1
TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL 22 mi66 min N 5.1 G 8
FHPF1 - Fred Howard Park, FL 26 mi90 min NNW 7 G 8 55°F 1028.1 hPa
42013 - C10 - Navy-2 42 mi114 min NNE 7.8 G 9.7 64°F

Wind History for St. Petersburg, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Albert Whitted Airport, FL8 mi31 minENE 510.00 miFair66°F53°F63%1025.3 hPa
St. Petersburg/Clearwater Airport, FL11 mi31 minNE 510.00 miA Few Clouds70°F48°F47%1025.9 hPa
Macdill Air Force Base, Fl., FL15 mi88 minESE 510.00 miMostly Cloudy70°F50°F50%1027 hPa
Tampa, Tampa International Airport, FL19 mi31 minVar 410.00 miPartly Cloudy74°F46°F38%1025.8 hPa
Tampa, Peter O Knight Airport, FL20 mi29 minNE 410.00 miPartly Cloudy72°F48°F44%1026.1 hPa

Wind History from SPG (wind in knots)
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Last 24hrNE8NE8NE9NE7NE12E15E16E15E15E14NE12NE11NE13NE9NE10E11NE11NE11NE10E6E7NE3NE6NE5
1 day agoNE9N11N8N10N9N7N8NE13NE11N8N10NE11N11N12NE14NE14NE13NE10NE13N10NE12NE12NE11NE8
2 days agoN12
G22
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N13N11N8N11N11NE17NE19NE12NE13N9N12N16
G21
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NE13N9N9NE12N10NE10

Tide / Current Tables for Johns Pass, Florida
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Johns Pass
Click for Map
Tue -- 06:12 AM EST     -0.59 feet Low Tide
Tue -- 06:55 AM EST     Moonrise
Tue -- 07:23 AM EST     Sunrise
Tue -- 01:20 PM EST     1.13 feet High Tide
Tue -- 04:55 PM EST     0.98 feet Low Tide
Tue -- 05:50 PM EST     Moonset
Tue -- 05:58 PM EST     Sunset
Tue -- 09:18 PM EST     New Moon
Tue -- 10:39 PM EST     2.02 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.71.30.90.4-0.1-0.4-0.6-0.5-0.30.10.50.811.11.11.1111.11.31.51.822

Tide / Current Tables for Tampa Bay Entrance (Egmont Channel), Florida Current
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Tampa Bay Entrance (Egmont Channel)
Click for Map
Tue -- 12:41 AM EST     -0.00 knots Slack
Tue -- 04:34 AM EST     -1.99 knots Max Ebb
Tue -- 06:55 AM EST     Moonrise
Tue -- 07:22 AM EST     Sunrise
Tue -- 08:50 AM EST     0.00 knots Slack
Tue -- 12:01 PM EST     1.62 knots Max Flood
Tue -- 04:16 PM EST     -0.00 knots Slack
Tue -- 05:34 PM EST     -0.19 knots Max Ebb
Tue -- 05:50 PM EST     Moonset
Tue -- 05:59 PM EST     Sunset
Tue -- 06:54 PM EST     0.00 knots Slack
Tue -- 09:18 PM EST     New Moon
Tue -- 10:41 PM EST     1.20 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.5-0.2-1-1.6-1.9-2-1.7-1.3-0.60.10.91.41.61.510.50.1-0.2-0.200.40.81.11.2

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 Tampa Bay, FL (14,3,4,5)
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Ground Weather Radar Station Tampa Bay Area, 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.