Saturday, November17, 2018 L-36.com


Marine Weather and Tides
Dunedin, FL

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 6:53AMSunset 5:38PM Saturday November 17, 2018 2:57 PM EST (19:57 UTC) Moonrise 2:28PMMoonset 1:26AM Illumination 73% 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- 1019 Am Est Sat Nov 17 2018
This afternoon..Northeast winds around 10 knots. Bay and inland waters a light chop.
Tonight..Northeast winds around 10 knots. Bay and inland waters a light chop.
Sunday..Northeast winds around 10 knots then becoming north around 5 knots in the afternoon. Bay and inland waters a light chop.
Sunday night..Northeast winds around 5 knots. Bay and inland waters smooth.
Monday..Northeast winds around 5 knots then becoming north in the afternoon. Bay and inland waters smooth.
Monday night..Northeast winds around 10 knots. Bay and inland waters a light chop.
Tuesday..North winds around 10 knots. Bay and inland waters a light chop.
Tuesday night..Northeast winds around 10 knots. Bay and inland waters a light chop.
Wednesday..Northeast winds around 10 knots. Bay and inland waters a light chop.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 1019 Am Est Sat Nov 17 2018
Synopsis..High pressure will remain across the waters through early Monday, with winds continuing to lighten and turning to the northeast and east as the high center shifts to the northeast. A weak front then pushes through the area Tuesday and Wednesday, with winds just backing a bit to the north and northeast.


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 171723
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
1223 pm est Sat nov 17 2018

Short term (tonight-Sunday)
High pressure and mostly clear conditions will continue
through Sunday. Winds turn more to the NE E overnight and
lighten as the high pressure center continues to shift ne
along the eastern seaboard. Lows tonight in the upper 40s to
lower 50s north, mid 50s inland to lower 60s coastal
central and south.

Long term (Sunday night-Saturday)
Surface ridging will continue across the area through
Monday as conditions moderate with E NE winds in place, and
aloft generally W SW flow remains across the area. A weak
front then moves into the area Tuesday Wednesday, with upper
energy lingering across the area. A few showers possible
with this, but mostly south. Weak ridging briefly builds
back over the area Wednesday night Thursday but an area of
low pressure will be moving east across the gulf and over
the area Friday Saturday. This will bring some scattered
showers and a few storms with it. Highs will linger in the
mid 70s to lower 80s through the period, with lows warming
from the upper 40s to lower 60s Saturday night to in the 50s
to lower 60s Sunday night through the rest of the period.

Aviation
Vfr expected through the period. Light NE winds overnight
and Sunday with a weak sea breeze possible near the coast
Sunday afternoon.

Marine
High pressure remains across the waters through early
Monday, with NE E winds continuing as the high center
shifts to the ne. A weak front then pushes through the area
Tuesday Wednesday, with winds just backing a bit to the
n ne. Weak ridging builds behind it for Thursday as an area
of low pressure in the western gulf starts to shift east.

Fire weather
No concerns.

Preliminary point temps pops
Tpa 58 79 63 79 0 0 10 10
fmy 60 83 63 83 0 0 0 10
gif 57 81 60 81 0 0 10 10
srq 58 80 62 79 0 0 10 10
bkv 50 79 54 79 0 0 0 10
spg 62 78 65 78 0 0 10 10

Tbw watches warnings advisories
Fl... None.

Gulf waters... None.

Short term aviation marine fire weather... 24 hubbard
mid term long term decision support... 24 hubbard
upper air... 42 norman


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CWBF1 - 8726724 - Clearwater Beach, FL 2 mi39 min NNW 8.9 G 9.9 65°F 72°F1020.2 hPa
FHPF1 - Fred Howard Park, FL 10 mi123 min N 12 G 13 63°F 1021.6 hPa
OPTF1 - 8726607 - Old Port Tampa, FL 18 mi39 min ENE 5.1 G 9.9 71°F 72°F1019.6 hPa
SAPF1 - 8726520 - St. Petersburg, FL 20 mi45 min NE 5.1 G 8.9 71°F 75°F1019.7 hPa
CLBF1 20 mi63 min NE 2.9 G 7 75°F 1018.7 hPa
TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL 21 mi57 min ENE 5.1 G 7
MCYF1 22 mi39 min 75°F
GCTF1 23 mi39 min 70°F 51°F
MTBF1 27 mi39 min NNE 9.9 G 13 68°F 1019.5 hPa53°F
PMAF1 29 mi39 min 68°F 69°F1019.3 hPa
ARPF1 - APK - Aripeka, FL 30 mi123 min E 6 G 8.9 77°F 1020.9 hPa
42098 30 mi57 min 75°F2 ft

Wind History for Clearwater Beach, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
St. Petersburg/Clearwater Airport, FL10 mi64 minN 010.00 miFair71°F50°F47%1019.9 hPa
Tampa, Tampa International Airport, FL16 mi64 minN 010.00 miA Few Clouds73°F46°F40%1019.9 hPa
Albert Whitted Airport, FL19 mi64 minNNE 610.00 miFair71°F52°F51%1019.2 hPa
Macdill Air Force Base, Fl., FL19 mi61 minENE 510.00 miFair72°F49°F45%1019.9 hPa
Tampa, Peter O Knight Airport, FL21 mi62 minN 47.00 miFair73°F51°F47%1020 hPa

Wind History from PIE (wind in knots)
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Last 24hrNW10NW10NW8N9N6N8N9NE7N8N8NE10NE9NE9NE11NE9N11N9NE9NE9NE7NE7NE5N3Calm
1 day agoNW15
G26
NW14NW18
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NW15N12NW13
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N11N11N9N10N11N8N10N11N12N13N13
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2 days agoE5E5E4W4NW3NW3CalmS5SE8NW11
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N9--N6N4N5NW17
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G19
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G24

Tide / Current Tables for Dunedin, St. Joseph Sound, Florida
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Dunedin
Click for Map
Sat -- 01:25 AM EST     1.02 feet Low Tide
Sat -- 01:26 AM EST     Moonset
Sat -- 06:54 AM EST     Sunrise
Sat -- 07:27 AM EST     1.90 feet High Tide
Sat -- 01:43 PM EST     0.67 feet Low Tide
Sat -- 02:28 PM EST     Moonrise
Sat -- 05:37 PM EST     Sunset
Sat -- 08:05 PM EST     2.18 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.1111.21.41.61.81.91.91.71.51.20.90.70.70.81.11.51.82.12.22.11.91.5

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
Sat -- 01:25 AM EST     Moonset
Sat -- 02:12 AM EST     -0.60 knots Max Ebb
Sat -- 05:04 AM EST     0.00 knots Slack
Sat -- 06:52 AM EST     Sunrise
Sat -- 07:32 AM EST     0.55 knots Max Flood
Sat -- 10:23 AM EST     -0.00 knots Slack
Sat -- 02:05 PM EST     -0.76 knots Max Ebb
Sat -- 02:27 PM EST     Moonrise
Sat -- 05:36 PM EST     Sunset
Sat -- 05:41 PM EST     0.00 knots Slack
Sat -- 08:49 PM EST     0.86 knots Max Flood
Sat -- 11:56 PM EST     -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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-0.2-0.5-0.6-0.6-0.4-00.30.50.50.40.1-0.2-0.5-0.7-0.8-0.7-0.6-0.30.10.50.80.90.70.4

Weather Map and Satellite Images
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wmap_A
GOES Local Image of Southeast    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 (14,3,4,5)
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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 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.