Saturday, August17, 2019 L-36.com


Marine Weather and Tides
Siesta Key, FL

Version 3.4
NOTICE
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 7:00AMSunset 8:07PM Saturday August 17, 2019 8:33 PM EDT (00:33 UTC) Moonrise 8:42PMMoonset 7:44AM Illumination 94% Phase: Waning Gibbous; Moon at 17 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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GMZ853 Coastal Waters From Englewood To Tarpon Springs Fl Out 20 Nm- 749 Pm Edt Sat Aug 17 2019
Rest of tonight..South winds around 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. Scattered Thunderstorms.
Sunday..Southwest winds around 10 knots. Seas 2 feet. Bay and inland waters a light chop. Scattered Thunderstorms.
Sunday night..West winds around 10 knots then becoming south late in the evening, then then becoming southeast after midnight. Seas 2 feet. Bay and inland waters a light chop. Isolated Thunderstorms in the late evening and overnight.
Monday..Southeast winds around 10 knots then becoming northwest in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop. Scattered Thunderstorms.
Monday night..Northeast winds around 10 knots then becoming east in the late evening and overnight. Seas 2 feet. Bay and inland waters a light chop. Scattered Thunderstorms in the evening, then isolated Thunderstorms after midnight.
Tuesday..East winds around 10 knots. Seas 2 feet. Bay and inland waters a light chop. Isolated Thunderstorms in the morning, then scattered Thunderstorms in the afternoon.
Tuesday night..Southeast winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered Thunderstorms.
Wednesday..Southeast winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered Thunderstorms.
Wednesday night..Southeast winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered Thunderstorms.
Thursday..South winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered Thunderstorms.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 749 Pm Edt Sat Aug 17 2019
Synopsis.. High pressure will build over the region tomorrow through the middle of next week with winds and seas gradually subsiding. Scattered showers and Thunderstorms each day will create locally gusty winds and rough seas.


7 Day Forecast for Marine Location Near Siesta Key, FL
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location: 27.3, -82.57     debug


Area Discussion for - Tampa Bay, FL
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Fxus62 ktbw 172338
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
738 pm edt Sat aug 17 2019

For the evening update
Areas of light rain persist this evening over the coastal
waters... Portions of the interior... Tampa bay area... And nature
coast. Light rain is expected to dissipate over land during the
next couple of hours, but may persist over the northern nature
coast until midnight.

A flood watch continues from pasco county and north tonight... And
may need to be extended for portions of the nature coast on
Sunday. Showers and isolated thunderstorms are expected to
redevelop over the northeast gulf overnight and advect locally
onshore during the late night early morning hours. Areal flooding
persists across levy and northwest citrus counties... And any
additional rain will make it difficult for flood waters to recede.

Surface ridge axis will build across the southern florida
peninsula on Sunday which will begin a transition to a more
typical summertime pattern for the upcoming week. This will also
nudge the trough over the northeast gulf and north florida a bit
further north... However scattered to numerous showers and isolated
thunderstorms will develop across west central florida on Sunday with
the highest pops over the northern nature coast.

Tbw watches warnings advisories
Fl... Flood watch through Sunday morning for coastal citrus-coastal
hernando-coastal levy-coastal pasco-inland citrus-inland
hernando-inland levy-inland pasco-sumter.

Coastal flood advisory until 8 pm edt this evening for coastal
citrus-coastal levy.

High rip current risk until 8 pm edt this evening for coastal
charlotte-coastal hillsborough-coastal lee-coastal manatee-
coastal sarasota-pinellas.

Gulf waters... None.

Update aviation marine... 13 oglesby
upper air... 27 shiveley
decision support... 05 carlisle


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
VENF1 - Venice, FL 17 mi34 min Calm G 0 83°F 85°F1017.9 hPa (+0.0)74°F
42013 - C10 - Navy-2 21 mi64 min SSE 5.8 G 7.8 81°F 85°F1018 hPa
PMAF1 23 mi142 min 81°F 84°F1017.8 hPa
MTBF1 25 mi46 min SSE 1.9 G 2.9 81°F 1018.3 hPa72°F
42098 28 mi34 min 86°F3 ft
CLBF1 31 mi100 min SW 1.9 G 1.9 81°F 1017.2 hPa
SAPF1 - 8726520 - St. Petersburg, FL 32 mi46 min WSW 1 G 1.9 80°F 84°F1018.3 hPa
GCTF1 33 mi52 min 82°F 1018.4 hPa73°F
OPTF1 - 8726607 - Old Port Tampa, FL 39 mi46 min W 2.9 G 4.1 80°F 83°F1018.2 hPa
MCYF1 43 mi46 min 82°F
TSHF1 - 8726667 - East Bay Causeway, FL 44 mi46 min SSW 2.9 G 4.1
CWBF1 - 8726724 - Clearwater Beach, FL 49 mi52 min SSW 8 G 9.9 81°F 84°F1018.2 hPa

Wind History for C-Cut, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Sarasota / Bradenton, Sarasota-Bradenton International Airport, FL7 mi3.7 hrsN 010.00 miFair81°F73°F77%1017 hPa
Venice Municipal Airport, FL17 mi59 minN 010.00 miPartly Cloudy84°F75°F74%1017.9 hPa

Link to 5 minute data for KSRQ

Wind History from SRQ (wind in knots)
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Last 24hrW7SW5SW4SE4SE4CalmSE5SE5S6CalmN6E3E5SE6SW9S9SW7S6W7W5CalmCalmS4Calm
1 day agoSE9S8SE4S5S663SW15
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NE3SE5SE8SE8

Tide / Current Tables for Sarasota, Sarasota Bay, Florida
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Sarasota
Click for Map
Sat -- 02:57 AM EDT     1.47 feet High Tide
Sat -- 07:02 AM EDT     Sunrise
Sat -- 08:05 AM EDT     1.06 feet Low Tide
Sat -- 08:44 AM EDT     Moonset
Sat -- 02:13 PM EDT     2.40 feet High Tide
Sat -- 08:06 PM EDT     Sunset
Sat -- 09:41 PM EDT     Moonrise
Sat -- 09:45 PM EDT     0.45 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.91.21.41.51.41.31.21.11.11.11.31.61.92.22.42.32.11.81.410.70.50.50.6

Tide / Current Tables for Tampa Bay (Sunshine Skyway Bridge), Florida Current
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Tampa Bay (Sunshine Skyway Bridge)
Click for Map
Sat -- 01:50 AM EDT     1.38 knots Max Flood
Sat -- 05:32 AM EDT     -0.00 knots Slack
Sat -- 07:02 AM EDT     Sunrise
Sat -- 07:36 AM EDT     -0.46 knots Max Ebb
Sat -- 08:44 AM EDT     Moonset
Sat -- 09:37 AM EDT     0.00 knots Slack
Sat -- 01:07 PM EDT     1.33 knots Max Flood
Sat -- 04:05 PM EDT     -0.00 knots Slack
Sat -- 07:36 PM EDT     -1.50 knots Max Ebb
Sat -- 08:06 PM EDT     Sunset
Sat -- 09:42 PM EDT     Moonrise
Sat -- 11:09 PM EDT     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.81.31.41.20.70.2-0.2-0.4-0.4-0.20.20.71.11.31.20.70.1-0.6-1.1-1.4-1.5-1.2-0.8-0.1

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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Tampa Bay, FL (20,4,5,8)
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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.