Wednesday, March29, 2017 L-36.com


Marine Weather and Tides
Town 'n' Country, FL

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:21AMSunset 7:48PM Wednesday March 29, 2017 10:33 PM EDT (02:33 UTC) Moonrise 7:39AMMoonset 8:40PM Illumination 7% Phase: Waxing Crescent; Moon at 3 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- 853 Pm Edt Wed Mar 29 2017
Rest of tonight..Northwest winds around 5 knots then becoming east after midnight, then becoming southeast around 5 knots toward morning. Bay and inland waters smooth.
Thursday..Southeast winds 5 to 10 knots then becoming southwest around 15 knots in the afternoon. Bay and inland waters a moderate chop.
Thursday night..Southwest winds around 10 knots then becoming south after midnight. Bay and inland waters a light chop.
Friday..South winds 5 to 10 knots then becoming southwest around 15 knots in the afternoon. Bay and inland waters a moderate chop. A chance of showers and a slight chance of Thunderstorms.
Friday night..Southwest winds around 10 knots then becoming west around 5 knots after midnight. Bay and inland waters a light chop.
Saturday..West winds around 5 knots. Bay and inland waters smooth.
Saturday night..Northwest winds around 5 knots then becoming north after midnight. Bay and inland waters smooth.
Sunday..East winds around 5 knots then becoming south in the afternoon. Bay and inland waters smooth.
Sunday night..Southwest winds around 5 knots then becoming southeast around 10 knots after midnight. Bay and inland waters a light chop.
Monday..South winds around 15 knots. Bay and inland waters a moderate chop. A slight chance of showers.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 853 Pm Edt Wed Mar 29 2017
Synopsis..High pressure will remain over the region overnight then slide away Thursday as a cold front moves into the central gulf waters. This front moves through the east gulf late Thursday night and during Friday with some showers and Thunderstorms possible. High pressure behind the front settles in for the weekend with benign conditions. Another front approaches early next week with increasing winds possible.

7 Day Forecast for Marine Location Near Town 'n' Country, FL
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location: 27.98, -82.59     debug


Area Discussion for - Tampa Bay, FL
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Fxus62 ktbw 300036
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
836 pm edt Wed mar 29 2017

Short term (rest of tonight-Thursday)
An upper low over central ks eases eastward to the mo/il border by
late Thu with an upper ridge initially from the fl east coast to the
upper great lakes sliding east... Reaching from the bahamas to the
lower great lakes. A surface reflection of the upper low trails a
cold front south to tx and has a warm frontal boundary that arcs
east then southeast... Exiting the southeast u.S. Coast. As
the surface feature moves along with the upper low the cold
front shifts to the central gulf coast and the waters to the
south. Atlantic high pressure across fl and over the gulf
of mexico this evening retreats out over the atlantic in
advance of the approaching cold front.

The upper ridge dominates through the day Thu with a stable and
generally dry air mass. Model pwat values run 1.0 to 1.25 inches.

Most of this is confined to the lower layers which with light winds
tonight... As the surface axis remains across the state... Will allow
patchy fog to form toward sunrise and mainly inland. During the day
there will be a subtle increase in clouds but sunny to mostly sunny
skies prevail. Winds will become slightly more robust as they shift
from southeasterly to southerly for Thu afternoon as the gradient
tightens... In response to the departing surface high and the
approaching cold front. Temperatures will run on the warm side of
normal although not so much along the coast.

Aviation
30/00z-30/24z.VFR conditions are expected through most of the
period. However limited br mainly inland may impact the fog favoring
terminals at lal and pgd which have tempo MVFR toward dawn. Winds
become light and variable over night... Increase from the SE in the
morning... Then become southerly with modest gusts in the afternoon.

Marine
The afternoon sea breeze is collapsing with winds slackening and
veering back to southeast by morning. Then during Thu the gradient
tightens as high pressure slides away and a cold front
moves into the gulf with winds increasing as they shift to
southerly.

The front moves into and across the east gulf waters late
thur and during Fri with showers and possibly some
thunderstorms. Lighter winds and drier conditions return for
the weekend as high pressure moves in behind the front.

Preliminary point temps/pops
Tpa 66 82 68 81 / 0 0 10 40
fmy 65 84 66 85 / 0 0 0 20
gif 64 88 65 85 / 0 0 10 30
srq 65 76 67 78 / 0 0 10 30
bkv 61 86 62 83 / 0 0 10 40
spg 67 80 68 80 / 0 0 10 40

Tbw watches/warnings/advisories
Fl... None.

Gulf waters... None.

Short term/aviation/marine... 09/rude
upper air... 24/hubbard
decision support... 84/austin


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL 9 mi51 min W 1.9 G 4.1
TSHF1 - 8726667 - East Bay Causeway, FL 9 mi45 min WNW 2.9 G 5.1
OPTF1 - 8726607 - Old Port Tampa, FL 9 mi45 min NW 5.1 G 7 74°F 76°F1016.9 hPa
MCYF1 10 mi45 min 76°F
CWBF1 - 8726724 - Clearwater Beach, FL 13 mi45 min WNW 2.9 G 2.9 73°F 75°F1016.9 hPa
SAPF1 - 8726520 - St. Petersburg, FL 15 mi45 min W 2.9 G 5.1 1016.4 hPa
FHPF1 - Fred Howard Park, FL 16 mi99 min N 4.1 G 5.1 74°F 1016.4 hPa
CLBF1 18 mi99 min NNW 1.9 G 4.1 73°F 1015.6 hPa
MTBF1 22 mi45 min NW 5.1 G 7 73°F 1017 hPa63°F
PMAF1 24 mi45 min 73°F 78°F1016.1 hPa
ARPF1 - APK - Aripeka, FL 32 mi99 min WNW 4.1 G 5.1 75°F 1015.6 hPa
42098 33 mi33 min 71°F1 ft

Wind History for TPA Cruise Terminal 2, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Tampa, Tampa International Airport, FL3 mi40 minNW 310.00 miA Few Clouds74°F64°F71%1016.8 hPa
St. Petersburg/Clearwater Airport, FL7 mi40 minWNW 310.00 miFair71°F64°F81%1016.7 hPa
Tampa, Peter O Knight Airport, FL9 mi38 minN 010.00 miFair75°F66°F74%1016.9 hPa
Macdill Air Force Base, Fl., FL9 mi35 minN 010.00 miFair71°F66°F87%1017.2 hPa
Tampa, Vandenberg Airport, FL13 mi38 minN 010.00 miFair70°F60°F73%1016.9 hPa
St. Petersburg Whitted Airport, FL15 mi40 minNNW 410.00 miFair73°F64°F74%1016.3 hPa
Plant City, Plant City Municipal Airport, FL23 mi38 minW 310.00 miPartly Cloudy73°F64°F74%1017.6 hPa

Wind History from TPA (wind in knots)
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Last 24hrN4N43E4E4N4N4NE5E3E4E43CalmSW7SW7SW7W8SW8SW11W12W9
G16
W7NW3NW3
1 day agoN4NE5CalmSE3E4E3CalmCalmCalmNE3CalmSE4S7SW7SW8SW7W7SW8W12W10W11W7NW74
2 days agoN4SE3E34SE4SE4E4CalmE4CalmNE3SE6SE7SE5SW10SW9W9SW9W10NW9NW6NW6NW6N5

Tide / Current Tables for Mobbly Bayou, Florida
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Mobbly Bayou
Click for Map
Wed -- 12:22 AM EDT     0.00 feet Low Tide
Wed -- 06:23 AM EDT     1.32 feet High Tide
Wed -- 07:23 AM EDT     Sunrise
Wed -- 08:38 AM EDT     Moonrise
Wed -- 12:28 PM EDT     0.19 feet Low Tide
Wed -- 06:06 PM EDT     1.48 feet High Tide
Wed -- 07:46 PM EDT     Sunset
Wed -- 09:40 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
000.20.60.91.21.31.31.10.90.60.40.20.20.40.71.11.41.51.41.20.90.60.3

Tide / Current Tables for Old Tampa Bay Entrance (Port Tampa), Florida Current
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Old Tampa Bay Entrance (Port Tampa)
Click for Map
Wed -- 02:10 AM EDT     1.36 knots Max Flood
Wed -- 05:24 AM EDT     -0.00 knots Slack
Wed -- 07:23 AM EDT     Sunrise
Wed -- 08:21 AM EDT     -1.07 knots Max Ebb
Wed -- 08:38 AM EDT     Moonrise
Wed -- 11:19 AM EDT     0.00 knots Slack
Wed -- 02:03 PM EDT     1.26 knots Max Flood
Wed -- 05:00 PM EDT     -0.00 knots Slack
Wed -- 07:46 PM EDT     Sunset
Wed -- 08:42 PM EDT     -1.45 knots Max Ebb
Wed -- 09:39 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.41.11.41.20.80.2-0.3-0.8-1.1-1-0.7-0.20.511.31.10.6-0-0.6-1.1-1.4-1.4-1.3-0.8

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 (22,6,7,8)
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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.