Friday, July28, 2017 L-36.com


Marine Weather and Tides
Vermilion, 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 6:19AMSunset 8:51PM Friday July 28, 2017 9:07 AM EDT (13:07 UTC) Moonrise 11:04AMMoonset 11:06PM Illumination 24% Phase: Waxing Crescent; Moon at 5 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
LEZ145 Lake Erie Nearshore Waters From The Islands To Vermilion Oh- Lake Erie Nearshore Waters From Vermilion To Avon Point Oh- Lake Erie Nearshore Waters From Avon Point To Willowick Oh- Lake Erie Nearshore Waters From Willowick To Geneva-on- The Lake Oh-lake Erie Nearshore Waters From Geneva-on-the- Lake To Conneaut Oh- Lake Erie Nearshore Waters From Conneaut Oh To Ripley Ny- 939 Pm Edt Thu Jul 27 2017
Rest of tonight..Northeast winds 10 to 15 knots. Partly cloudy late this evening...then becoming mostly cloudy. Waves 1 to 3 feet.
Friday..Northeast winds 10 to 15 knots increasing to 15 to 25 knots. Mostly cloudy. Waves 1 to 3 feet building to 3 to 6 feet. Waves occasionally around 7 feet. A small craft advisory will be needed.
Friday night..Northeast winds 15 to 25 knots. Mostly cloudy in the evening...then becoming partly cloudy. Waves 3 to 6 feet. Waves occasionally around 7 feet.
Saturday..Northeast winds 15 to 25 knots. Sunny. Waves 3 to 6 feet. Waves occasionally around 7 feet. SEe lake erie open lakes forecast for Sunday through Tuesday. The water temperature off toledo is 75 degrees...off cleveland 75 degrees and off erie 75 degrees.
LEZ145 Expires:201707280815;;936343 FZUS51 KCLE 280139 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 939 PM EDT Thu Jul 27 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. LEZ144>149-280815-

7 Day Forecast for Marine Location Near Vermilion, OH
   Hourly   EDIT   Help
location: 41.41, -82.36     debug


Area Discussion for - Cleveland, OH
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus61 kcle 281103
afdcle
area forecast discussion
national weather service cleveland oh
703 am edt Fri jul 28 2017

Synopsis
A frontal boundary will very slowly drift to the southeast of
the region by the weekend as low pressure begins to strengthen
over the mid-atlantic. This will provide unsettled weather for
Friday with conditions improving by the weekend as high pressure
becomes the dominant weather feature into next week. Another
system will approach the great lakes by the second half of the
week.

Near term through Saturday
A couple showers were attempting to develop over lake erie
north of cleveland. These showers were depicted in the short
range models moving onshore to the west of cleveland. Otherwise
we will await the arrival of the better lift with the upper
level trough.

Previous discussion...

a cold front has stalled across the southern portions of
the county warning area overnight. It will move little as we await
the arrival of an upper level trough. This trough will cross the
region through the day. Middle level lapse rates will be enough to
warrant the at the mention of thunder. The depth of the low level
moisture is in question and will limit the coverage of any
convection. The better coverage of showers and thunderstorms will be
closer to the stalled boundary and will likely be near and south of
a line from meadville to marion. These showers and thunderstorms
should move south and east of the region at some point during the
evening. High pressure will ridge into the area from the upper
great lakes overnight with drier air arriving with it. However the
cooler air flowing across lake erie will be enough to generate some
cloud cover over NE oh NW pa into Saturday morning.

Weak upper level ridging builds in response to low pressure
deepening to our east on Saturday. This should push the bulk of
the precipitation and thick cloud cover to our east. Cooler
conditions are expected as 850 mb temperatures fall to near 10
c. Dew points will also be lower than they have been over the
past few days.

Short term Saturday night through Monday night
Upper level trough will continue to slide off the east coast early
in the forecast period. Large broad upper level ridge will begin to
advance east. Fair weather will be the dominant weather through this
period as surface high pressure builds east across the area. As the
high builds into the area along with upper level ridge, subsidence
will take place helping to clear skies out and bring with it some
more sunshine. After a somewhat chilly start Saturday night in the
50s across the area, we should see highs begin to recover again back
into the lower 80s in the west and lower to middle 70s in the east
Sunday. Due to the high being overhead, good radiational cooling
will take place allowing temperatures to drop into the 50s again
Sunday night. However, warm air advection will begin to take shape
Monday on the western side of the surface high with highs in the
middle 80s west to upper 70s east.

Long term Tuesday through Thursday
Amplification of the upper level high pressure and resultant ridge
over the western united states will take place. This will cause a
trough to dive southeast into the forecast area by Wednesday. The
troughiness is expected to have some limited moisture with it. At
the surface, a cold front will slide south toward the area Wednesday
and bring with it a chance for showers and thunderstorms. Due to
the warm air advection in place, there is enough support to produce
the thunderstorms across the area. Will keep pops minimal however
with and ahead of the cold front. The cold front is progged to
become diffuse and gradually dissipate over the forecast area
Thursday. Moisture associated with the upper level trough and
surface cold front will linger around. Temperatures will trend
gradually lower with each day due to the colder air in place with
the high pressure.

Aviation 12z Friday through Tuesday
Patchy MVFR conditions were located across the region this
morning. Northeast flow off of lake erie will help to keep
moisture levels up through the day as an upper level trough
approaches. Lift with this feature will generate some showers
and thunderstorms through the afternoon but the coverage is
uncertain. The best chances of the showers thunderstorms will be
near and southeast of a line from kgjk to ki43. So for now only
have a mention in the kyng TAF and some vicinity wording at
kfdy, kmfd and kcak. Most of the MVFR conditions should be with
the showers thunderstorms with any other MVFR ceilings lifting
late evening as the showers move into pa. Some of this cloud
cover will likely redevelop over NE oh and NW pa as some cooler
air flows across lake erie.

Northeast winds will likely increase through the day as the
upper level trough passes. So expect to see winds in the 10 to
20 knot range with some gust up to 25 knots possible.

Outlook... Non-vfr in low ceilings Friday night and could
persist into Saturday.

Marine
Small craft flags will be flying once again as northeast flow sets
up through Saturday afternoon. Winds will diminish Saturday
afternoon and will likely be able to drop the small craft advisories
at that time. Otherwise, winds will become light and variable
through the rest of the forecast period as the high pressure becomes
the dominant weather feature across the area.

Cle watches warnings advisories
Oh... Beach hazards statement through Saturday afternoon for ohz003-
007-009>012-089.

Pa... Beach hazards statement through Saturday afternoon for paz001.

Marine... Small craft advisory until 3 pm edt Saturday for lez142>149.

Synopsis... Pfahler
near term... Mullen pfahler
short term... Lombardy
long term... Lombardy
aviation... Mullen
marine... Lombardy


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
OWXO1 - Old Woman Creek, OH 8 mi83 min NNE 1.9 73°F 1012 hPa69°F
HHLO1 - Huron Light, OH 10 mi68 min ENE 8.9 G 12 74°F 1011.2 hPa (+0.0)
LORO1 10 mi78 min 8.9 G 9.9 74°F
45005 - W ERIE 28NM Northwest of Cleveland, OH 19 mi48 min NE 16 G 19 73°F 76°F1011.9 hPa69°F
MRHO1 - 9063079 - Marblehead, OH 22 mi50 min N 8.9 G 9.9 70°F 1012.8 hPa69°F
SBIO1 - South Bass Island, OH 30 mi68 min N 5.1 G 7 69°F 1012.1 hPa (+0.0)
45169 32 mi38 min E 12 G 14 73°F 75°F2 ft70°F
45176 33 mi38 min E 14 G 16 72°F 77°F2 ft1011.6 hPa70°F
CNDO1 - 9063063 - Cleveland, OH 39 mi50 min E 6 G 12 71°F 65°F
45164 42 mi68 min ENE 18 70°F 74°F1011.7 hPa (+0.6)

Wind History for Marblehead, OH
(wind in knots)    EDIT      (on/off)   Help
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
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
Last
24hr
SW1
NE2
E2
NE2
E3
NE5
NE6
E6
NE6
NE6
NE6
NE7
NE5
G8
NE6
G9
N14
G17
N13
G18
NE12
NE14
NE9
G13
NE8
G11
N9
NE9
NE9
N8
G11
1 day
ago
SW3
W5
W4
NW3
S3
E2
G8
E5
E6
NE3
NE3
G6
NE4
G7
E5
E4
G7
E3
G7
SE4
G7
SE3
G6
SE2
SE1
S2
S3
S3
S3
S4
S3
2 days
ago
N9
G12
NE8
G11
NE6
G9
NE7
G12
NE7
G10
E5
NE3
G6
NE4
G7
E5
G8
NE7
E7
NE7
E5
E4
G8
SE3
G6
SE3
G7
SE3
G7
SE3
G6
SE2
SE3
SE2
S3
S4
G7
S4

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Lorain / Elyria, Lorain County Regional Airport, OH11 mi75 minN 07.00 miA Few Clouds69°F64°F84%1011.7 hPa

Wind History from LPR (wind in knots)
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
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
Last 24hrS3S5SW4CalmCalmCalmN5N6N6NE5N6NE4NE3CalmN4S4CalmNE3N5CalmN3N3N3Calm
1 day agoSW4W53CalmCalmS5SW7SW9S6W5CalmNE8E6--------S4S3CalmS3CalmCalmS3
2 days agoN6NE6NE6NE5N5N8NE7NE6N8NE6N7NE6NE4E3CalmCalmCalmCalmCalmCalmCalmSE3CalmSW4

Tide / Current Tables for
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help
Tide / Current Tables for
   EDIT      (on/off)   Help
Weather Map and Satellite Images
       (on/off)   Help
Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of GreatLakes    EDIT
Geos

Wind Forecast for Cleveland, OH (9,2,3,4)
      (on/off)   Help

Ground Weather Radar Station Cleveland, OH
   (on/off)   Help
weather_mapweather_map weather_map

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.