Monday, November20, 2017 L-36.com


Marine Weather and Tides
Galena, OH

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 7:22AMSunset 5:12PM Monday November 20, 2017 8:38 AM EST (13:38 UTC) Moonrise 9:05AMMoonset 7:06PM Illumination 3% Phase: Waxing Crescent; Moon at 2 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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LEZ144 Lake Erie Nearshore Waters From Maumee Bay To Reno Beach Oh- Lake Erie Nearshore Waters From Reno Beach To The Islands Oh- Lake Erie Nearshore Waters From The Islands To Vermilion Oh- 917 Pm Est Sun Nov 19 2017
.small craft advisory in effect until 4 am est Monday...
Rest of tonight..West winds 15 to 25 knots becoming southwest. Mostly cloudy late this evening, then becoming partly cloudy. Waves 3 to 5 feet subsiding to 1 to 3 feet.
Monday..Southwest winds 15 to 25 knots. Sunny. Waves 1 to 3 feet building to 2 to 4 feet.
Monday night..Southwest winds 20 to 25 knots. Mostly clear. Waves 2 to 4 feet.
Tuesday..South winds 20 to 25 knots becoming west. A chance of rain in the afternoon. Waves 2 to 4 feet. SEe lake erie open lakes forecast for Wednesday through Friday. The water temperature off toledo is 43 degrees...off cleveland 50 degrees and off erie 48 degrees.
LEZ144 Expires:201711200915;;673562 FZUS51 KCLE 200217 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 917 PM EST Sun Nov 19 2017 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ142>144-200915-

7 Day Forecast for Marine Location Near Galena, OH
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location: 40.2, -82.96     debug


Area Discussion for - Wilmington, OH
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Fxus61 kiln 201052
afdiln
area forecast discussion
national weather service wilmington oh
552 am est Mon nov 20 2017

Synopsis
High pressure across the ohio valley this morning will move to
the carolinas this evening. A cold front will move east into the
western great lakes tonight, and then across the remainder of
the great lakes and ohio valley Tuesday into Tuesday night. High
pressure will return to the region for Wednesday and thanksgiving
day. Temperatures near normal will drop to below normal
readings for Wednesday and thanksgiving day.

Near term until 6 pm this evening
The region will be under the influence of a quasi-zonal upper
level flow today. At the surface, high pressure extending into
the ohio valley this morning will move toward the carolinas by
this evening. An embedded disturbance will bring some cirrus to
the area, providing filtered sunshine. The pressure gradient
will be tightest across our northwest, resulting in local
southerly wind gusts in the 20 to 25 knot range. Temperatures
will warm into the mid and upper 40s, which is near or slightly
below normal.

Short term 6 pm this evening through Tuesday night
As the center of the high moves off the carolina coast tonight,
a cold front will move east into the western great lakes. We
should see some cirrus overnight, some from the departing
disturbance and more ahead of the next system. Winds will stay
up with some local gusts developing overnight across the
northwest as the gradient tightens well ahead of the cold front.

Lows will range from the lower to mid 30s.

On Tuesday, mid level S WV will dig southeast into the great
lakes. As this occurs, the cold front will move southeast,
entering our northwest zones by late in the day. Models have
trended wetter with this front, such that a chance of showers is
now in the forecast for the northwest late Tuesday afternoon.

Clouds will increase from northwest to southeast throughout the
day. It will be breezy with wind gusts in the 20 to 30 knot
range. Highs will range from the upper 40s northwest to the mid
50s southeast.

For Tuesday night, mid level S WV is expected to pivot east
across the southern great lakes, pushing the cold front through
our area. Again, the models have trended wetter, so now have a
chance of showers for the northern eastern zones where forcing
and moisture will be the greatest, tapering off to a slight
chance elsewhere. Precipitation will occur mostly in the
evening, departing by early morning. Partial clearing is
expected overnight with temperatures falling into the upper 20s
to the lower 30s by morning.

Long term Wednesday through Sunday
The cold front will be east of the area by Wednesday morning, with
cold advection occurring across the area, as surface high pressure
begins to move into the region from the middle mississippi valley
region. As the depiction of this cold front has continued to
strengthen in the models, so has the cold air behind it, resulting
in a 10-15 degree drop in MAX temps from Tuesday to Wednesday (a
little more pronounced than in previous forecasts).

A fast (if wavy) northern stream will set up across the northern
conus southern tier of canada through the rest of the extended
forecast period. The ohio valley will largely remain in a regime of
weaker westerly northwesterly flow to the south of the stronger
jet, at least through the rest of the week, with some adjustment as
a shortwave builds southward on Saturday.

There has been some consolidation of model solutions with regards to
this wave, and a cold front that will also move through the region
at around the same time. With warm advection Friday night into
Saturday morning (and likely non-diurnal temperatures) conditions
should be warm enough to allow for rain as the precipitation type
when the front crosses the area. Nonetheless, with limited moisture
(as will be the case through the entire extended forecast period)
pops will be kept on the low end.

Aviation 12z Monday through Friday
A ridge of high pressure across the ohio valley this morning
will shift southeast through the day. Some high clouds will
move into the area as a weak disturbance rotates east. Winds
will become south, with local gusts around 20 knots near the
northern terminals between 16z and 22z.

For tonight, weak disturbance moves east, but more high level
clouds will approach from the northwest as a mid level
disturbance drops southeast into the upper mississippi river
valley western great lakes. Low pressure and a cold front with
this feature will begin tightening the surface pressure gradient
overnight. Above the surface, a fairly decent low level jet will
move southeast into the region. This will bring the threat for
non-convective llws conditions, developing between 04z and 06z.

Outlook... No significant weather expected.

Iln watches warnings advisories
Oh... None.

Ky... None.

In... None.

Synopsis... Hickman
near term... Hickman
short term... Hickman
long term... Hatzos
aviation... Hickman


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
OWXO1 - Old Woman Creek, OH 85 mi113 min SSW 2.9 29°F 1019 hPa23°F
HHLO1 - Huron Light, OH 86 mi38 min SW 11 G 16 31°F 1017.9 hPa (+0.6)
MRHO1 - 9063079 - Marblehead, OH 94 mi50 min SSW 8.9 G 13 30°F 1019.8 hPa24°F

Wind History for Marblehead, OH
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Last
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NW18
G23
W15
G23
W21
W17
G21
W16
G24
W17
G26
W14
G22
W15
G20
W13
G20
W18
G26
W11
G21
W15
G23
W9
G18
W16
G23
SW5
G9
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G14
W7
G16
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G17
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S5
G8
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G11
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G9
SE5
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S6
G10
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G12
SE5
G9
E4
W3
NW17
NW25
G31
NW26
NW29
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G34
NW28
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NW29
NW29
G37
W24
G30
NW22
G28
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NW26
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2 days
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S1
S6
G11
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G12
SE4
G10
S7
G12
SE6
G12
SE3
G11
SE6
G11
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G7
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G7
SE2
SE5
G9
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G13
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G17
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G14
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G14
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G13
S11
G17
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G16
S11
G16
S9
G15
S6
G12
S4
G8
S3
G6

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Columbus, Ohio State University Airport, OH10 mi45 minSSW 89.00 miFair26°F23°F88%1023 hPa
John Glenn Columbus International Airport, OH14 mi47 minSSW 510.00 miA Few Clouds28°F24°F85%1023.5 hPa
Marysville Union County Airport, OH21 mi45 minSSW 910.00 miFair26°F23°F92%1021.7 hPa
Columbus, Bolton Field Airport, OH23 mi53 minSSW 710.00 miClear25°F23°F93%1022.7 hPa

Wind History from OSU (wind in knots)
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Last 24hrW10W15
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W14
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G26
W16
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W14W13W13
G18
W12
G21
W9W7W8SW6SW5SW6SW5S4S7S8
1 day agoN5SE6E6S8S16
G22
S14
G21
S12
G19
SW21
G29
SW17
G27
S13
G28
SW13
G19
NW20
G31
NW15
G31
NW22
G36
NW19
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NW17
G28
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G23
NW13NW16NW12W8W8W10
2 days agoS5SE8SE6SE9SE8SE10
G17
SE10SE10SE7SE8SE7SE9SE9S11SE11S11S11S10S7SE8S9SE4CalmE6

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Mid-Atlantic    EDIT
Geos

Wind Forecast for Wilmington, OH (8,2,3,4)
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Ground Weather Radar Station Wilmington, OH
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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.