Saturday, July22, 2017 L-36.com


Marine Weather and Tides
Grove City, FL

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 6:47AMSunset 8:23PM Saturday July 22, 2017 10:32 PM EDT (02:32 UTC) Moonrise 4:56AMMoonset 6:49PM Illumination 0% Phase: New Moon; Moon at 29 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
    EDIT      (on/off)   Help
GMZ856 Coastal Waters From Bonita Beach To Englewood Fl Out 20 Nm- 820 Pm Edt Sat Jul 22 2017
Rest of tonight..South winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Isolated Thunderstorms after midnight.
Sunday..South winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Isolated Thunderstorms.
Sunday night..Southeast winds around 5 knots. Seas 2 feet or less. Bay and inland waters smooth. Isolated Thunderstorms after midnight.
Monday..South winds around 5 knots then becoming southwest late in the afternoon. Seas 2 feet or less. Bay and inland waters smooth. Isolated Thunderstorms.
Monday night..West winds around 5 knots then becoming southwest late in the evening, then becoming east after midnight. Seas 2 feet or less. Bay and inland waters smooth. Isolated Thunderstorms.
Tuesday..East winds around 5 knots then becoming northwest in the afternoon. Seas 2 feet or less. Bay and inland waters smooth. Isolated Thunderstorms.
Tuesday night..North winds around 5 knots then becoming northeast after midnight. Seas 2 feet or less. Bay and inland waters smooth. Isolated Thunderstorms.
Wednesday..East winds around 5 knots then becoming southeast in the afternoon. Seas 2 feet or less. Bay and inland waters smooth. Scattered Thunderstorms.
Wednesday night..North winds around 5 knots then becoming northeast after midnight. Seas 2 feet or less. Bay and inland waters smooth. Scattered Thunderstorms.
Thursday..Southeast winds around 5 knots then becoming southwest in the afternoon. Seas 2 feet or less. Bay and inland waters smooth. Scattered Thunderstorms.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 820 Pm Edt Sat Jul 22 2017
Synopsis.. Surface ridge axis will remain across the southern half of the florida peninsula into the eastern gulf of mexico through the next several days, providing the region with a generally light southwest to south wind. Winds and seas will generally be quite low, however mariners should expect scattered Thunderstorms, especially during the overnight and morning hours, causing locally stronger winds and seas.

7 Day Forecast for Marine Location Near Grove City, FL
   Hourly   EDIT   Help
location: 26.89, -82.35     debug


Area Discussion for - Tampa Bay, FL
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus62 ktbw 230007
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
807 pm edt Sat jul 22 2017

Update
Still have a few lingering showers and a couple of
thunderstorms over the land zones this evening but the
majority of the activity has diminished. As can be expected
with W SW flow, the evening ktbw sounding sampled a very
moist airmass with a pwat value of 1.92 inches. For the
evening update, made some minor adjustments to pops between
now and daybreak Sunday but overall changes were very minor.

Expecting a similar weather setup for Sunday with showers
and thunderstorms developing over the gulf waters overnight
and slowly pushing onshore during the morning hours on
Sunday. Overnight lows will be warm and muggy with mid to
upper 70s forecast, near 80 along the coast.

Aviation
Light and variable winds expected again during the overnight
hours with predominateVFR CIGS expected. Onshore flow
continues into the day Sunday with early morning showers and
storms possible at TAF sites. Vcts introduced in the 12-15z
timeframe and continuing into the afternoon. Winds will
become more westerly during the afternoon hours but should
stay below 10 knots outside of any convective activity.

Marine
High pressure ridge will persist across south florida through
much of the period. The ridge axis will meander a bit north
for early next week, putting some SE flow in across the
southern waters, but otherwise winds will remain mainly from
the SW through the period. This will keep scattered
thunderstorms in the forecast each day mainly in the
overnight through morning hours. Wind speeds and seas will
remain light through the period except in the vicinity of
the scattered storms.

Preliminary point temps pops
Tpa 78 88 78 90 30 40 30 40
fmy 77 91 76 93 10 40 20 30
gif 75 90 75 93 30 40 20 40
srq 76 87 78 90 30 40 30 40
bkv 74 88 74 90 30 40 40 50
spg 78 87 79 90 30 40 30 40

Tbw watches warnings advisories
Fl... None.

Gulf waters... None.

Update aviation marine... 11 mckaughan
upper air... 10 lamarre


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
VENF1 - Venice, FL 14 mi32 min ESE 4.1 G 5.1 83°F 89°F1017.4 hPa (-0.3)74°F
FMRF1 - 8725520 - Fort Myers, FL 30 mi50 min ESE 2.9 G 4.1 80°F 88°F1017.3 hPa
42013 - C10 - Navy-2 36 mi62 min S 7.8 G 9.7 87°F

Wind History for C-Cut, FL
(wind in knots)    EDIT      (on/off)   Help
Last
24hr
1 day
ago
2 days
ago

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Venice Municipal Airport, FL13 mi37 minESE 310.00 miFair81°F75°F84%1017.6 hPa
Punta Gorda, Charlotte County Airport, FL19 mi39 minSE 410.00 miFair78°F75°F93%1018 hPa

Wind History from VNC (wind in knots)
11
PM
-12
PM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
Last 24hrCalmNE6E3E5CalmSE3SE3E4SE5SE6S9CalmCalmCalmS8S9
G15
S10S8S6S7SE4CalmCalmCalm
1 day agoCalmSE3SE5CalmSE6CalmE7E4CalmNE8S4E3S6CalmS9S10S8S75W5SW7S8SW4S4
2 days agoNE6E6E5E3E3E4E4NE4E4SE4SE4CalmCalmW3W5W7W75W6W7W5CalmCalmCalm

Tide / Current Tables for Englewood, Lemon Bay, Florida
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Englewood
Click for Map
Sat -- 03:13 AM EDT     1.02 feet High Tide
Sat -- 05:55 AM EDT     Moonrise
Sat -- 06:17 AM EDT     1.12 feet Low Tide
Sat -- 06:48 AM EDT     Sunrise
Sat -- 12:55 PM EDT     1.91 feet High Tide
Sat -- 07:48 PM EDT     Moonset
Sat -- 08:22 PM EDT     Sunset
Sat -- 08:51 PM EDT     -0.26 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.60.81111.11.11.11.21.41.61.71.91.91.81.61.30.80.40-0.2-0.3-0.20.1

Tide / Current Tables for Boca Grande Pass, Charlotte Harbor, Florida Current
   EDIT      (on/off)   Help   One Week of Data
Boca Grande Pass
Click for Map
Sat -- 04:41 AM EDT     -0.00 knots Slack
Sat -- 05:19 AM EDT     -0.08 knots Max Ebb
Sat -- 05:55 AM EDT     Moonrise
Sat -- 05:56 AM EDT     0.00 knots Slack
Sat -- 06:48 AM EDT     Sunrise
Sat -- 10:23 AM EDT     2.58 knots Max Flood
Sat -- 01:23 PM EDT     -0.00 knots Slack
Sat -- 05:29 PM EDT     -3.77 knots Max Ebb
Sat -- 07:47 PM EDT     Moonset
Sat -- 08:21 PM EDT     Sunset
Sat -- 09:20 PM EDT     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.82.41.70.90.3-0.100.51.32.12.52.51.70.5-0.9-2.2-3.2-3.7-3.7-3.1-2-0.512.1

Weather Map and Satellite Images
       (on/off)   Help
Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Southeast    EDIT
Geos

Wind Forecast for Tampa Bay, FL (22,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Tampa Bay Area, FL
   (on/off)   Help
weather_mapweather_map weather_map

Gulf Stream Current


Ad by Google

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.