Monday, July23, 2018 L-36.com


Marine Weather and Tides
Beacon Square, FL

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7/21/2018 Trying to make page Mobile Friendly

Sunrise 6:47AMSunset 8:27PM Monday July 23, 2018 2:07 AM EDT (06:07 UTC) Moonrise 4:16PMMoonset 2:26AM Illumination 78% Phase: Waxing Gibbous; Moon at 10 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- 855 Pm Edt Sun Jul 22 2018
Rest of tonight..West winds around 10 knots, becoming south after midnight. Bay and inland waters a light chop. Numerous showers and scattered Thunderstorms.
Monday..West winds around 15 knots. Bay and inland waters a moderate chop. Numerous showers and scattered Thunderstorms.
Monday night..Southwest winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms.
Tuesday..Southwest winds around 10 knots. Bay and inland waters a light chop. Numerous Thunderstorms.
Tuesday night..Southwest winds around 10 knots. Bay and inland waters a light chop. Numerous Thunderstorms in the evening, then scattered Thunderstorms after midnight.
Wednesday..Southwest winds around 10 knots. Bay and inland waters a light chop. Numerous Thunderstorms in the morning, then scattered Thunderstorms in the afternoon.
Wednesday night..Southwest winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms in the evening, then isolated Thunderstorms after midnight.
Thursday..Southwest winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms.
Thursday night..South winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms in the evening. Isolated Thunderstorms after midnight.
Friday..Southeast winds around 5 knots then becoming west late in the afternoon. Bay and inland waters smooth. Isolated Thunderstorms in the morning, then scattered Thunderstorms in the afternoon.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 855 Pm Edt Sun Jul 22 2018
Synopsis..A trough of low pressure to the north and a ridge of high pressure to the south will combine to produce a breezy southwest to west flow with winds at cautionary level conditions into Monday. Winds and seas are then expected to subside through much of the week as the area of low pressure to the north of the waters dissipates.

7 Day Forecast for Marine Location Near Beacon Square, FL
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location: 28.23, -82.77     debug


Area Discussion for - Tampa Bay, FL
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Fxus62 ktbw 230527
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
127 am edt Mon jul 23 2018

Aviation (06z tafs)
A broken line of showers storms extends from north of kpgd
to near kpie into the gulf. This activity will slowly
diminish before another complex of showers storms approaches
from the northwest toward morning. Confidence is quite low
in forecast owing to uncertainties in what will happen with
storms over the gulf waters. Expect spotty showers to
persist overnight with winds becoming southwest and a good
chance of storms again beyond 12z mon.

84 austin

Prev discussion issued 824 pm edt Sun jul 22 2018
update...

outflow from storms is continuing to move west southwest
back toward west coast helping to ignite convection along
and behind it. A few of the storms could still be strong
this evening from the nature coast south into the tampa bay
area where best instability is located, but this too will be
weakening with loss of daytime heating. Have allowed severe
thunderstorm watch to expire for levy since they are behind
the outflow in the rain cooled air and adjusted rain
chances up some for tonight to account for where the showers
and storms are occurring and expected to occur. Otherwise
remainder of forecast looks ok at this time.

Aviation...

MVFR local ifr conditions will be possible tonight into
Monday in scattered to numerous showers and thunderstorms,
otherwise mainlyVFR conditions are expected outside of
convection. Gusty winds to 25 knots could occur with storms,
otherwise kind of variable tonight as outflow moves back
toward coast shifting winds to east to northeast for a few
hours before southwest to west flow returns overnight and
persists through Monday.

Marine...

southwest to west flow will persist for the next few days
with speeds expected to remain below advisory levels, but a
few hours of exercise caution could occur during the day on
Monday. Present marine forecast on track with no major
changes planned for evening forecast.

Preliminary point temps pops
Tpa 88 78 88 78 60 40 60 50
fmy 89 76 90 77 70 40 60 30
gif 89 74 89 75 60 40 70 30
srq 88 80 87 79 60 40 60 50
bkv 88 74 88 75 50 40 60 50
spg 87 78 88 78 60 40 60 60

Tbw watches warnings advisories
Fl... High rip current risk through this evening for coastal
charlotte-coastal hillsborough-coastal lee-coastal
manatee-coastal sarasota-pinellas.

Beach hazards statement through this evening for coastal
charlotte-coastal sarasota.

Gulf waters... None.

Prior discussion...

update aviation marine... 69 close
upper air... 19 hurt
decision support... 11 mckaughan


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
FHPF1 - Fred Howard Park, FL 6 mi73 min ESE 13 G 17 74°F 1012.1 hPa
ARPF1 - APK - Aripeka, FL 15 mi133 min ESE 5.1 G 9.9 73°F 1012.3 hPa
CWBF1 - 8726724 - Clearwater Beach, FL 18 mi43 min E 9.9 G 13 76°F 87°F1011.7 hPa
TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL 27 mi49 min ESE 8 G 12
TSHF1 - 8726667 - East Bay Causeway, FL 28 mi37 min NE 4.1 G 8.9
OPTF1 - 8726607 - Old Port Tampa, FL 28 mi37 min SE 6 G 11 75°F 87°F1011.9 hPa
MCYF1 28 mi43 min 90°F
SAPF1 - 8726520 - St. Petersburg, FL 33 mi43 min ESE 7 G 9.9 77°F 88°F1012.2 hPa
CLBF1 34 mi73 min ESE 6 G 9.9 79°F 1011.2 hPa
MTBF1 40 mi43 min E 12 G 14 76°F 1012.3 hPa74°F
PMAF1 42 mi43 min 75°F 87°F1012.1 hPa
42098 45 mi37 min 87°F5 ft

Wind History for Clearwater Beach, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Tampa, Tampa International Airport, FL22 mi74 minE 810.00 miMostly Cloudy74°F71°F91%1012 hPa
St. Petersburg/Clearwater Airport, FL23 mi74 minESE 810.00 miThunderstorm in Vicinity74°F73°F100%1011.7 hPa
Brooksville-Tampa Bay Regional Airport, FL24 mi74 minSE 910.00 miFair71°F69°F94%1011.6 hPa

Wind History from TPA (wind in knots)
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Last 24hrSW9SW9SW9W10SW10W8W12W10W12W12W12W11W12W13W12W13W13W11W10NE8N7NE8E86
1 day agoSW6SW5NW10
G14
--SW8--SW9SW8W10W11SW6W11W11W12NW14
G21
NW11SW6SW8SW9W8W5W5W9W10
2 days ago--S4SE5S5S10
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S6S6S5SW10SW10SW13W19
G27
W15
G23
--SW4N3W4SW4SW4SW5SW5S6SW5SW5

Tide / Current Tables for Gulf Harbors, Florida
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Gulf Harbors
Click for Map
Mon -- 03:26 AM EDT     Moonset
Mon -- 04:14 AM EDT     1.76 feet Low Tide
Mon -- 06:48 AM EDT     Sunrise
Mon -- 09:49 AM EDT     3.32 feet High Tide
Mon -- 05:16 PM EDT     Moonrise
Mon -- 05:45 PM EDT     0.35 feet Low Tide
Mon -- 08:26 PM EDT     Sunset
Mon -- 11:51 PM EDT     2.63 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.42.32.11.91.81.82.12.52.93.23.33.22.82.41.81.20.70.40.40.61.11.72.22.5

Tide / Current Tables for Anclote Key, southern end, Florida
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Anclote Key
Click for Map
Mon -- 03:16 AM EDT     1.27 feet Low Tide
Mon -- 03:26 AM EDT     Moonset
Mon -- 06:48 AM EDT     Sunrise
Mon -- 09:11 AM EDT     3.20 feet High Tide
Mon -- 04:47 PM EDT     0.25 feet Low Tide
Mon -- 05:16 PM EDT     Moonrise
Mon -- 08:26 PM EDT     Sunset
Mon -- 11:13 PM EDT     2.53 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.21.81.51.31.31.62.12.633.23.12.82.41.81.20.70.30.30.50.91.422.42.5

Weather Map and Satellite Images
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wmap_A
GOES 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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Tampa Bay, FL (2,6,7,8)
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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.