Wednesday, June28, 2017 L-36.com


Marine Weather and Tides
Delaware, 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 6:03AMSunset 9:07PM Wednesday June 28, 2017 3:06 PM EDT (19:06 UTC) Moonrise 10:14AMMoonset 11:37PM Illumination 22% 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
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- Lake Erie Nearshore Waters From Vermilion To Avon Point Oh- Lake Erie Nearshore Waters From Avon Point To Willowick Oh- 1202 Pm Edt Wed Jun 28 2017
This afternoon..South winds 10 to 15 knots. Mostly Sunny. Waves 2 feet or less.
Tonight..South winds 10 to 15 knots increasing to 15 to 20 knots. Mostly cloudy. Waves 1 to 3 feet.
Thursday..Southwest winds 15 to 20 knots. A chance of showers and Thunderstorms in the afternoon. Waves 1 to 3 feet.
Thursday night..Southwest winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of showers and Thunderstorms in the evening...then showers and Thunderstorms likely overnight. Waves 1 to 3 feet. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Friday through Sunday. The water temperature off toledo is 70 degrees...off cleveland 69 degrees and off erie 70 degrees.
LEZ144 Expires:201706282015;;957540 FZUS51 KCLE 281602 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 1202 PM EDT Wed Jun 28 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>146-282015-

7 Day Forecast for Marine Location Near Delaware, OH
   Hourly   EDIT   Help
location: 40.3, -83.07     debug


Area Discussion for - Wilmington, OH
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus61 kiln 281754
afdiln
area forecast discussion
national weather service wilmington oh
154 pm edt Wed jun 28 2017

Synopsis
An exiting surface high pressure system will see southerly winds
set up over the ohio valley, bringing an increase in both
temperature and moisture for the latter part of the week. A cold
front will push east through the region early Saturday, with
some pre-frontal storms affecting the region Friday night. High
pressure will then build in behind it for the new week.

Near term until 6 pm this evening
High pressure will allow for dry conditions across the region
today. Went warmer than consshort for temperatures today and
went closer to guidance for high temperatures. Some CU will
develop for the afternoon hours.

Short term 6 pm this evening through Friday night
High clouds will continue to increase from the NW tonight from
upstream convection that is not forecast to reach any part of
the CWA until Thursday. Even this scenario appears less likely
with the exception of the northwest, given a strong warming
trend in the lower levels inhibiting any convective initiation.

Storms that skirt far northern CWA on Thursday will be peeled
off from convective elements further nw.

The proximity of storms north of the area will keep some chance
of thunderstorms north of the i-70 corridor through Thursday and
overnight into Friday. Friday will see more upper level
shortwaves getting closer to the CWA and less large-scale
heating in the lower atmosphere. Convection will have an
increased threat for hitting just about any of the CWA during
the afternoon Friday, in advance of the cold front that will
cross early Saturday. Friday night will have the highest
propensity of storms in the region given the proximity of the
cold front, increased moisture, and upper level support with
shortwave energy lifting nne ahead of the longwave trough.

Overnight lows in the mid 60s tonight will warm to around 70
thurs and Fri night in the warm sector. Highs in the low to mid
80s will prevail for thurs and Fri with generally cloudy
conditions to the north and slightly more Sun infiltrating to
the south and east.

Long term Saturday through Wednesday
Timing of the frontal passage remains in question on Saturday,
but the earlier solution is favored with a quicker ending of any
thunderstorm activity, even in current forecast. Pops lasting
into the afternoon was more of a hedge towards the GFS solution,
with the l W trough still found west of the region behind the
surface front.

Temperatures Saturday onward were close to climo on both highs
and lows, and the next threat for thunderstorms was muddled but
increased on Tuesday with the approach of a system ejecting ne
into the ohio valley from the midwest.

Aviation 18z Wednesday through Monday
The large cirrus blowoff associated with upstream convective
activity continues to stream into the area, resulting in a
periodic bkn deck for northern terminals. Additionally, a few
vfr CU have developed across southwestern parts of the area, but
expect that thicker cirrus shield may inhibit further
development and or expansion of the CU field through the
afternoon.

One or two hi-res model solutions continue to depict remnant
shower activity meandering into extreme northwestern parts of
the area overnight, but think this may be a bit overdone with
amount of dry air currently in place in local area. Activity
should wane and dissipate well before reaching any of the taf
sites, so have kept fcsts dry.

Main item of interest overnight will be the strengthening of a
h8 jet which will lead to some llws, mainly between 06z-12z.

The llws will likely be strongest for kday, with 2kft winds of
40kts possible at times during this time period.

Towards end of TAF period, as mixing becomes a bit more robust,
expect southwest winds of 12-15kts with gusts of 20-25kts
possible, especially for higher elevation sites of kday and
kiln.

Sct mid high level clouds and a few diurnally-driven CU are
expected during the day Thursday. All potential precipitation
chances will likely stay to the north of the terminals and hold
off until after the TAF period comes to an end.VFR conditions
are expected for all sites through the period.

Outlook... Thunderstorms possible at times from Thursday night
through Sunday.

Iln watches warnings advisories
Oh... None.

Ky... None.

In... None.

Synopsis... Franks
near term... Novak
short term... Franks
long term... Franks novak
aviation... Kc


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 80 mi82 min SSW 2.9 75°F 1020 hPa49°F
HHLO1 - Huron Light, OH 81 mi67 min SSW 8 G 15 75°F 1019 hPa (-1.0)
MRHO1 - 9063079 - Marblehead, OH 88 mi49 min SSW 5.1 G 12 76°F 1019.5 hPa50°F

Wind History for Marblehead, OH
(wind in knots)    EDIT      (on/off)   Help
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
-12
PM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
Last
24hr
NW12
NW7
G10
NW2
NE3
S2
SW2
SW3
SW2
G6
SW4
G7
SW3
G8
SW3
G6
SW3
G7
SW3
G7
SW4
G7
SW5
SW4
G7
S4
G7
S6
G9
SW5
G8
SW3
G9
S6
G10
S5
G11
S6
G13
1 day
ago
W13
G18
W16
G20
W11
G16
SW5
G14
W4
G10
SW6
G14
SW4
G7
SW4
G9
SW5
G12
W10
G16
SW4
G8
SW6
G9
W10
G15
W11
G16
W10
G17
W9
G12
SW4
G7
W5
G14
W15
G19
W15
W15
W12
G18
W13
G16
NW13
2 days
ago
W16
G20
W10
G18
W11
G15
W13
G16
W7
G12
W8
G14
W8
G13
SW5
G9
SW3
G7
SW5
G8
SW5
S4
G7
SW3
SW3
SW3
SW3
G6
SW4
G7
SW7
G10
W11
G14
W13
G18
W12
G17
W13
G17
W8
G15
W17

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Columbus, Ohio State University Airport, OH15 mi74 minSW 1010.00 miFair75°F52°F45%1020.5 hPa
Marysville Union County Airport, OH16 mi73 minWSW 11 G 1610.00 miFair76°F48°F37%1021 hPa
Port Columbus International Airport, OH22 mi76 minSW 8 G 1610.00 miMostly Cloudy75°F52°F45%1020.6 hPa
Marion, Marion Municipal Airport, OH22 mi74 minSW 13 G 1810.00 miFair75°F50°F42%1020.7 hPa

Wind History from OSU (wind in knots)
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
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
Last 24hrNW6W9W6NW9NW4W4CalmCalmCalmCalmCalmCalmCalmCalmCalmE3CalmS5S8S9S9
G15
S9SW10S11
1 day agoW12
G18
W10W8SW15
G23
SW11S5S5N5NW3SW4SW3W5W4W6W5W4W7NW7NW10NW12
G16
W8NW73NW5
2 days agoW19
G30
NW14
G23
W16
G23
W17W11W8W4CalmCalmW3SW4SW4SW4W5W5W7W7W10W8W12W15
G19
W11
G19
W12
G21
W16
G20

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 Mid-Atlantic    EDIT
Geos

Wind Forecast for Wilmington, OH (15,3,4,5)
      (on/off)   Help

Ground Weather Radar Station Wilmington, 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.