Monday, June1, 2020
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Marine Weather and Tides
Siesta Key, FL

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
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.

Sunrise 6:33AMSunset 8:22PM Monday June 1, 2020 6:54 PM EDT (22:54 UTC) Moonrise 3:06PMMoonset 2:36AM Illumination 82% Phase: Waxing Gibbous; Moon at 11 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- 249 Pm Edt Mon Jun 1 2020
Tonight..East winds around 15 knots. Seas 2 feet. Bay and inland waters a moderate chop. Scattered Thunderstorms in the evening, then isolated Thunderstorms after midnight.
Tuesday..East winds around 15 knots diminishing to 5 to 10 knots in the afternoon. Seas 2 feet. Bay and inland waters a moderate chop. Scattered Thunderstorms in the afternoon.
Tuesday night..East winds around 15 knots. Seas 2 feet. Bay and inland waters a moderate chop. Scattered Thunderstorms.
Wednesday..East winds around 15 knots then becoming southeast 5 to 10 knots in the late morning and afternoon. Seas 2 feet. Bay and inland waters a moderate chop. Scattered Thunderstorms. Numerous showers in the afternoon.
Wednesday night..Southeast winds around 10 knots. Seas 2 feet. Bay and inland waters a light chop. Numerous showers in the evening. Scattered Thunderstorms. Widespread showers after midnight.
Thursday..Southeast winds around 15 knots. Seas 2 feet. Bay and inland waters a moderate chop. Widespread showers and scattered Thunderstorms.
Thursday night..Southeast winds around 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. Numerous showers in the evening. Scattered Thunderstorms. Widespread showers after midnight.
Friday..Southeast winds around 15 knots. Seas 2 feet. Bay and inland waters a moderate chop. Widespread showers and scattered Thunderstorms.
Friday night..Southeast winds around 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. Numerous showers and scattered Thunderstorms.
Saturday..Southeast winds around 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. Numerous showers and scattered Thunderstorms.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 249 Pm Edt Mon Jun 1 2020
Synopsis..High pressure will build northeast of the area resulting in east winds and afternoon Thunderstorms for the next several days.


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 011847 AFDTBW

Area Forecast Discussion National Weather Service Tampa Bay Ruskin FL 247 PM EDT Mon Jun 1 2020

DISCUSSION. High pressure builds into the area from the north tonight. The high pressure center shifts east to over the Atlantic Tuesday, with easterly flow continuing through Wednesday, then turning to the S/SE Thursday through the rest of the period as ridging remains across the area. There is a lot of uncertainty regarding possible tropical development in the western Gulf and how that may affect things through the end of the week and into the weekend, but at this time, we will be monitoring it. Regardless of that, deep moisture will be lifting over the state and it will combine with some upper energy to allow for widespread showers and scattered thunderstorms for Thursday through the weekend. Tuesday and Wednesday afternoons will see numerous showers and storms south, with isolated to scattered storms north while some drier air is in place there. Will be monitoring this rainfall for any potential flooding as current 7-day QPF totals look to be in the 5-7 inch range along the coast. Some areas are still in Abnormally Dry to Moderate Drought conditions however, so it will all depend on where it lands. Temperatures will be cooler through much of the week with the rain and clouds in place, with generally mid to upper 80s for highs and 70s for lows.

AVIATION. E/NE flow is in place across the terminals this afternoon. Scattered storms are expected across the area with the greatest chances at the southern terminals through around 01z. VFR conditions will prevail, but MVFR to IFR conditions possible in any storms. Conditions clear out overnight with E/NE flow continuing.

MARINE. Generally easterly flow with weak afternoon sea breezes will turn to the S/SE Thursday, and continue through the weekend under high pressure. Will have to monitor as far as wind speeds however to see if any advisories may become necessary. There is some potential for tropical development in the western Gulf, so we will also be monitoring that and how it may impact the local waters. Showers and thunderstorms will be possible each day.

FIRE WEATHER. No concerns as the pattern will be very wet through the weekend.

Preliminary Point Temps/PoPs. TPA 75 88 73 85 / 30 60 30 60 FMY 75 89 73 86 / 30 70 30 80 GIF 73 88 71 86 / 20 60 10 60 SRQ 74 89 73 86 / 40 70 40 60 BKV 72 89 69 88 / 20 50 20 50 SPG 75 88 74 86 / 40 60 30 60

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



DISCUSSION/AVIATION/MARINE/FIRE WEATHER . 24/Hubbard DECISION SUPPORT . 57/McMichael


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
VENF1 - Venice, FL 17 mi55 min E 17 G 25 75°F 87°F1017.8 hPa (+0.9)74°F
42013 - C10 - Navy-2 21 mi85 min WNW 5.8 G 7.8 85°F 84°F1016.5 hPa
PMAF1 23 mi55 min 82°F 1016.5 hPa (-0.0)
MTBF1 25 mi61 min SSW 11 G 14 87°F 1016.4 hPa72°F
42098 28 mi25 min 85°F1 ft
CLBF1 31 mi61 min E 2.9 G 9.9 91°F 1015.2 hPa
SAPF1 - 8726520 - St. Petersburg, FL 32 mi55 min E 6 G 8.9 91°F 85°F1016.7 hPa (-0.8)
GCTF1 33 mi55 min 88°F 1016.1 hPa (-1.0)72°F
OPTF1 - 8726607 - Old Port Tampa, FL 39 mi55 min ENE 6 G 15 91°F 86°F1016.2 hPa (-0.9)
EBEF1 44 mi79 min 90°F 83°F1016 hPa
TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL 44 mi55 min NNE 8.9 G 15
TSHF1 - 8726667 - East Bay Causeway, FL 44 mi61 min NE 9.9 G 15
CWBF1 - 8726724 - Clearwater Beach, FL 49 mi61 min S 4.1 G 8 86°F 89°F1016.5 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 mi62 minWNW 66.00 miThunderstorm Light Rain80°F75°F85%1015.6 hPa
Venice Municipal Airport, FL17 mi60 minENE 7 G 172.50 miThunderstorm Rain81°F77°F89%1017.3 hPa

Link to 5 minute data for KSRQ

Wind History from SRQ (wind in knots)
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Last 24hrNW12NW8NW6NW4N3CalmNW3SE3CalmCalmCalmCalmNE3NE3NE7E6E6E7E7W9W9W9SE13NW6
1 day agoNW11NW8CalmSE5CalmSE3E6E4N3CalmSE4SE3E3E4E3NE334W84W11
G18
W14W12W14
2 days agoW6--NW6CalmNE3NE4E6E3E3NE4E3CalmCalmSE5S3SW5SW8W6W8W9W10W12NW12W13

Tide / Current Tables for Sarasota, Sarasota Bay, Florida
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Sarasota
Click for Map
Mon -- 03:35 AM EDT     Moonset
Mon -- 03:57 AM EDT     0.45 feet Low Tide
Mon -- 06:35 AM EDT     Sunrise
Mon -- 10:10 AM EDT     1.86 feet High Tide
Mon -- 04:06 PM EDT     Moonrise
Mon -- 05:08 PM EDT     0.55 feet Low Tide
Mon -- 08:21 PM EDT     Sunset
Mon -- 10:29 PM EDT     1.43 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.10.90.70.50.50.50.81.21.51.81.91.81.71.41.20.90.70.50.60.81.11.31.41.4

Tide / Current Tables for Tampa Bay (Sunshine Skyway Bridge), Florida Current
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Tampa Bay (Sunshine Skyway Bridge)
Click for Map
Mon -- 02:32 AM EDT     -0.84 knots Max Ebb
Mon -- 03:35 AM EDT     Moonset
Mon -- 05:13 AM EDT     0.00 knots Slack
Mon -- 06:35 AM EDT     Sunrise
Mon -- 08:48 AM EDT     1.46 knots Max Flood
Mon -- 12:13 PM EDT     -0.00 knots Slack
Mon -- 03:28 PM EDT     -1.22 knots Max Ebb
Mon -- 04:06 PM EDT     Moonrise
Mon -- 06:52 PM EDT     0.00 knots Slack
Mon -- 08:22 PM EDT     Sunset
Mon -- 09:57 PM EDT     1.11 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.2-0.6-0.8-0.8-0.6-0.10.411.41.51.20.80.1-0.5-0.9-1.2-1.2-0.9-0.50.10.611.11

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 (18,4,5,8)
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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 numerous 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.