Marine Weather and Tides
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 6:20AM||Sunset 8:57PM||Friday July 21, 2017 6:51 PM EDT (22:51 UTC)||Moonrise 3:28AM||Moonset 6:20PM||Illumination 3%|
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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- 905 Am Edt Fri Jul 21 2017 |
This afternoon..North winds 10 knots or less becoming east. Mostly cloudy late this morning...then becoming mostly Sunny. Waves 1 foot or less.
Tonight..East winds 10 knots or less becoming south. A chance of showers and Thunderstorms overnight. Waves 1 foot or less.
Saturday..South winds 5 to 10 knots becoming southwest. Showers and Thunderstorms likely. Waves 1 foot or less.
Saturday night..Southwest winds 5 to 10 knots becoming west. Showers and Thunderstorms likely in the evening...then a chance of showers and Thunderstorms overnight. Waves 1 foot or less. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Sunday through Tuesday. The water temperature off toledo is 76 degrees...off cleveland 72 degrees and off erie 77 degrees.
|LEZ144 Expires:201707212015;;594696 FZUS51 KCLE 211305 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 905 AM EDT Fri Jul 21 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>144-212015-|
7 Day Forecast for Marine Location Near Worthington, OHHourly EDIT Help
Area Discussion for - Wilmington, OH  (on/off)  Help NOTE: mouseover dotted underlined text for definition
|Fxus61 kiln 212003|
area forecast discussion
national weather service wilmington oh
403 pm edt Fri jul 21 2017
Multiple disturbances are expected to bring several rounds of
showers and thunderstorms to the region through the weekend and
into early Monday. High pressure and dry conditions are then
expected for Tuesday. More disturbances in northwesterly flow
aloft will cross the region later in the week.
Near term until 6 am Saturday morning
Apparent temperatures were expected to remain at or over 100 in
the southwest, which had me extend the current advisory into the
overnight hours as the eastern portion of it drops off later
Upstream thunderstorm complex west of indianapolis and a shower
complex underneath the MCV northeast of indy will work into the
cwa later this afternoon into this evening. Expect convection to
be possible almost anywhere this evening but with a higher
propensity southwest of a richmond lebanon georgetown line.
Overnight should see convection from this evening waning, but
another upper level disturbance will ride southeast in the mean
flow and cross northern ohio. Storms from this will primarily
affect the i-70 corridor and northward, with isolated activity
possible elsewhere late overnight.
Confidence in the occurrence and or placement of these storm
clusters is low. Forecast will be dynamically updated as storms
fire and a better timing and areal extent of them are able to be
extrapolated in both time and space. With this being said,
forecast is probably too low on pops overnight in the northern
cwa where it was limited to chance category.
Short term 6 am Saturday morning through Saturday night
Saturday had me bring another tier of counties into the heat
advisory fold as unusually warm dewpoints solidly in the middle
70s combine with temperatures in the low 90s to push apparent
temperatures over the 100 degree mark.
Storms that are present in the morning should be focused north
of and along the i-70 corridor, but a few models are indicating
some isolated activity popping south of it just before daybreak.
The outflow boundary that lays out along the i-70 corridor later
in the day is expected to be a focus for a second round of
development, given an added boost by a continued feed of moist
and unstable air on southerly winds. Storms will fire along a
w-e oriented line and then move south in the evening.
Any storm in the next few days will have a higher potential for
damaging winds and especially very heavy rainfall. The tornado
and large hail threat appear to be negligible at this moment in
Storms will weaken and diminish as they move south to the ohio
river on Saturday night. Dewpoints will remain in the middle 70s
until the airmass changes beyond the short term period.
Long term Sunday through Friday
A weak trof boundary is forecast to push through the region on
Sunday. This feature may be entering our far eastern southeast
zones by peak heating which would bring the highest pops to these
locations. All in all, just have slight chance chance of
showers storms. SPC has a slight risk for severe storms. There could
be an isolated severe during the afternoon due to diurnal heating.|
For the period Sunday night into Monday night, mid level trough will
dig southeast across the great lakes eastern canada. As this occurs,
a cold front will move slowly southeast through our region. With the
lack of strong low level forcing and upper level support, the
chances for showers storms appears low and should affect our
eastern southern zones in the afternoon on Monday. Skies should
become at least partly cloudy Monday night as high pressure builds
into the region from the north with a drying and stabilizing air
High pressure should remain over the region through at least Tuesday
into Tuesday night with dry weather expected.
As the high moves east on Wednesday, return flow and increasing
moisture may lead to a small chance of showers and thunderstorms.
Models indicate that the next frontal boundary to affect our region
will be during the Thursday Friday time frame. Differences are seen
in the timing, so a broad brush forecast has been used with a chance
of showers and thunderstorms.
Temperatures will cool back down to more july normals Tuesday
Aviation 20z Friday through Wednesday
Vfr conditions will prevail over the CWA with the exception of
cmh lck where earlier rains and increased llvl moisture will
combine with light winds and a potentially clearing sky tonight
for fog development towards daybreak.
Models are indicating that a MCS will be passing north of the
cwa early Saturday tomorrow morning, with some showers affecting
all but cvg luk during this time. Positioning of the expected
rain and timing is in high question, and any low CIGS in central
ohio will be scoured out by storms when and if they occur.
Southwest winds will pick up tomorrow morning with gusts to 20kt
expected during the day.
Scattered convection is not out of the question for this late
afternoon and evening, but is not going to be forecast until the
potential source region becomes apparent.
Outlook... Thunderstorms will be possible at times through
Iln watches warnings advisories
Oh... Heat advisory until 7 pm edt Saturday for ohz077-078.
Heat advisory until 7 pm edt this evening for ohz079>082-088.
Heat advisory from 1 pm to 7 pm edt Saturday for ohz070-071.
Ky... Heat advisory until 7 pm edt Saturday for kyz089>096.
Heat advisory until 7 pm edt this evening for kyz097>100.
In... Heat advisory until 7 pm edt Saturday for inz073>075-080.
Heat advisory from 1 pm to 7 pm edt Saturday for inz066.
near term... Franks
short term... Franks
long term... Hickman
Weather Reporting StationsEDIT (on/off)  Help NOTE: Click on distance to see the station location on a map
|Stations||Dist||Age||Wind||Air Temp||Water Temp||Waves||Pressure||DewPt|
|OWXO1 - Old Woman Creek, OH||92 mi||67 min||N 2.9||82°F||1015 hPa||74°F|
|HHLO1 - Huron Light, OH||93 mi||52 min||NNE 6 G 7||80°F||1013.9 hPa (-0.3)|
Airport ReportsEDIT (on/off)  Help Click EDIT to display multiple airports
|Columbus, Ohio State University Airport, OH||3 mi||59 min||WSW 5||10.00 mi||Fair||83°F||75°F||77%||1014.2 hPa|
|Port Columbus International Airport, OH||10 mi||61 min||WSW 5||10.00 mi||Partly Cloudy||83°F||73°F||72%||1014 hPa|
|Columbus, Bolton Field Airport, OH||15 mi||57 min||W 5||10.00 mi||Clear||82°F||71°F||70%||1015.6 hPa|
|Rickenbacker Air National Guard Base, OH||19 mi||57 min||SW 5||10.00 mi||Fair||82°F||72°F||72%||1014.9 hPa|
|Marysville Union County Airport, OH||20 mi||58 min||WNW 6||10.00 mi||Partly Cloudy||83°F||73°F||72%||1015.6 hPa|
Wind History from OSU (wind in knots)
|1 day ago||NW||W||W||W||W||Calm||Calm||W||W||SW||SW||SW||S||SW||SW||W||SW||W|
|2 days ago||SW||SW||SW||S||Calm||S||Calm||Calm||S||Calm||Calm||Calm||Calm||W||SW||W||W||SW||W||SW||S||W||W |
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Weather Map and Satellite Images(on/off)  Help
|Weather Map ||IR Satellite Image from GEOS|
GOES Local Image of Mid-Atlantic EDIT
Wind Forecast for Wilmington, OH (18,4,5,8)(on/off)  Help
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