Monday, August19, 2019 L-36.com


Marine Weather and Tides
Dunedin, 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 7:02AMSunset 8:07PM Monday August 19, 2019 1:11 PM EDT (17:11 UTC) Moonrise 9:46PMMoonset 9:27AM Illumination 83% Phase: Waning Gibbous; Moon at 19 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- 1033 Am Edt Mon Aug 19 2019
This afternoon..East winds around 5 knots then becoming northwest around 10 knots in the afternoon. Bay and inland waters a light chop. Scattered Thunderstorms late in the afternoon.
Tonight..East winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms early in the evening.
Tuesday..East winds around 10 knots then becoming southeast around 5 knots in the afternoon. Bay and inland waters a light chop. Isolated Thunderstorms early in the afternoon. Numerous showers and scattered Thunderstorms late in the afternoon.
Tuesday night..Southeast winds around 5 knots. Bay and inland waters smooth. Scattered Thunderstorms in the evening.
Wednesday..Southeast winds around 5 knots then becoming south in the afternoon. Bay and inland waters smooth. Isolated Thunderstorms in the morning, then scattered Thunderstorms in the afternoon.
Wednesday night..Southeast winds around 5 knots. Bay and inland waters smooth. Isolated Thunderstorms in the evening.
Thursday..Southeast winds around 5 knots then becoming southwest in the afternoon. Bay and inland waters smooth. Isolated Thunderstorms in the morning, then scattered Thunderstorms in the afternoon.
Thursday night..Southwest winds around 5 knots then becoming east after midnight. Bay and inland waters smooth. Isolated Thunderstorms in the evening.
Friday..Southeast winds around 5 knots then becoming west around 5 knots in the afternoon. Bay and inland waters smooth. Scattered Thunderstorms in the afternoon.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 1033 Am Edt Mon Aug 19 2019
Synopsis..Broad atlantic high pressure across south-central florida and out over the gulf of mexico today lifts across northern florida on Tuesday then resides along 30 north latitude through the end of the week. The main hazard will be showers and Thunderstorms producing locally higher winds and seas.


7 Day Forecast for Marine Location Near Dunedin, FL
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location: 28.01, -82.82     debug


Area Discussion for - Tampa Bay, FL
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Fxus62 ktbw 191328
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
928 am edt Mon aug 19 2019

Update
Latest rap analysis shows surface high pressure from the western
atlantic extending west across the north-central peninsula and
into the eastern gulf with a light east-southeast wind flow across
the forecast area. Morning RAOB data shows drier air over the
region with a pw of 1.76 inches which is down over a quarter of an
inch from yesterday at this time. This drier air will likely
delay the onset of convection during the afternoon and will keep
overall coverage lower than previous days, but am still expecting
scattered showers storms to develop during the afternoon with the
best coverage focusing along and east of the i-75 corridor late in
the afternoon where the east west coast sea breeze merger will
likely occur. A weak steering flow via RAOB data will support slow
moving storms with some locally heavy rainfall likely. With the
ground remaining quite saturated from the recent heavy rains some
localized flooding of low lying and poor drainage areas will be
possible along with some additional rises on area rivers. In
addition will need to monitor the ongoing areal flooding across
levy and citrus counties as well as local flooding along the
little withlacoochee river in southwestern sumter county and east
central hernando county where flood warnings remain in effect
until 530 and 9 pm respectively. Current forecast is on track with
no morning update required at this time.

Aviation
Will maintain vcts at all of the terminals between 20-01z for
some late afternoon scattered shra tsra development, otherwise
vfr will prevail. Light east winds this morning will become west
northwest at 6 to 8 knots at the coastal sites after 19z as the
sea breeze develops, with light east to southeast winds expected
after 01z tonight.

Marine
East to southeast winds around 10 knots with seas of 2 feet or
less will continue across the gulf waters the remainder of today
with an onshore sea breeze component developing along the coast
during the afternoon. Ongoing forecast is on track with no changes
expected in the mid morning update around 10 am.

Tbw watches warnings advisories
Fl... None.

Gulf waters... None.

Update aviation marine... 57 mcmichael
upper air... 19 hurt
decision support... 74 wynn


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CWBF1 - 8726724 - Clearwater Beach, FL 2 mi65 min ENE 6 G 8 85°F 85°F1019.8 hPa
FHPF1 - Fred Howard Park, FL 10 mi77 min E 4.1 G 5.1 83°F 1020.3 hPa
OPTF1 - 8726607 - Old Port Tampa, FL 18 mi53 min NNW 2.9 G 4.1 84°F 83°F1019.6 hPa
CLBF1 20 mi77 min ENE 2.9 G 5.1 85°F 1018.8 hPa
SAPF1 - 8726520 - St. Petersburg, FL 20 mi53 min ENE 4.1 G 5.1 84°F 83°F1020 hPa
TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL 21 mi53 min ENE 4.1 G 7
MCYF1 22 mi53 min 83°F
TSHF1 - 8726667 - East Bay Causeway, FL 22 mi59 min NNE 2.9 G 5.1
GCTF1 23 mi53 min 84°F 1020 hPa75°F
MTBF1 27 mi65 min NE 6 G 8 82°F 1019.9 hPa75°F
PMAF1 29 mi53 min 83°F 85°F1019.3 hPa
42098 30 mi41 min 85°F2 ft
ARPF1 - APK - Aripeka, FL 30 mi137 min ESE 2.9 G 5.1 92°F 1019.4 hPa

Wind History for Clearwater Beach, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
St. Petersburg/Clearwater Airport, FL10 mi78 minNE 410.00 miFair84°F73°F72%1019.5 hPa
Tampa, Tampa International Airport, FL16 mi78 minE 310.00 miOvercast86°F73°F65%1019.7 hPa
Macdill Air Force Base, Fl., FL19 mi75 minESE 510.00 miA Few Clouds85°F74°F70%1019.9 hPa
Albert Whitted Airport, FL19 mi78 minNE 410.00 miFair84°F75°F74%1018.9 hPa
Tampa, Peter O Knight Airport, FL21 mi56 minNNE 410.00 miMostly Cloudy90°F78°F71%1019.6 hPa

Link to 5 minute data for KPIE

Wind History from PIE (wind in knots)
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Last 24hrS7S7S5SW6S7W4--NW6N8N8NE6N3----NE4----E6E4CalmNE4NE4--NE4
1 day agoS8S9S10S12SW8----CalmSE3CalmSE5S5SE5S7SE7--S6SE3S3Calm----S4S5
2 days agoS12S10S6--S7--S10SW18
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Tide / Current Tables for Dunedin, St. Joseph Sound, Florida
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Dunedin
Click for Map
Mon -- 02:41 AM EDT     2.69 feet High Tide
Mon -- 07:03 AM EDT     Sunrise
Mon -- 08:43 AM EDT     0.71 feet Low Tide
Mon -- 10:27 AM EDT     Moonset
Mon -- 02:41 PM EDT     2.75 feet High Tide
Mon -- 08:05 PM EDT     Sunset
Mon -- 09:03 PM EDT     0.42 feet Low Tide
Mon -- 10:45 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.72.32.62.72.521.51.10.80.70.91.31.92.42.72.72.52.11.510.60.40.60.9

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
Mon -- 12:44 AM EDT     0.00 knots Slack
Mon -- 03:25 AM EDT     0.98 knots Max Flood
Mon -- 06:39 AM EDT     -0.00 knots Slack
Mon -- 07:02 AM EDT     Sunrise
Mon -- 09:38 AM EDT     -0.84 knots Max Ebb
Mon -- 10:26 AM EDT     Moonset
Mon -- 12:36 PM EDT     0.00 knots Slack
Mon -- 03:28 PM EDT     1.04 knots Max Flood
Mon -- 06:25 PM EDT     -0.00 knots Slack
Mon -- 08:04 PM EDT     Sunset
Mon -- 09:42 PM EDT     -1.13 knots Max Ebb
Mon -- 10:44 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.40.20.710.90.70.3-0.2-0.5-0.8-0.8-0.6-0.30.20.7110.70.2-0.3-0.8-1.1-1.1-0.9

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 (13,3,4,5)
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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.