Thursday, April2, 2020
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Marine Weather and Tides
Hamilton, OH

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 7:18AMSunset 8:04PM Thursday April 2, 2020 1:05 AM EDT (05:05 UTC) Moonrise 12:42PMMoonset 3:00AM Illumination 67% Phase: Waxing Gibbous; Moon at 9 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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7 Day Forecast for Marine Location Near Hamilton, OH
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location: 39.4, -84.57     debug


Area Discussion for - Wilmington, OH
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FXUS61 KILN 020218 AFDILN

AREA FORECAST DISCUSSION National Weather Service Wilmington OH 1018 PM EDT Wed Apr 1 2020

SYNOPSIS. High pressure over the western Ohio Valley with a north-south axis extending into Canada will slowly push east and linger over the IN/OH border for much of the day Thursday. The ridge will then slowly work east towards the Scioto River on Friday and the OH/PA border overnight Friday. A weak cold front will cross the region Saturday night and early Sunday, bringing the next shot of rain to the area.

NEAR TERM /UNTIL 6 AM THURSDAY MORNING/. Overcast skies will start out the near term. Cloud cover is slowly starting to erode on the edges, however expect most locations to keep at least some cloud cover through the overnight hours. Far northwestern portions of the region will have the best chance for some breaks in the clouds and have some patchy fog mention in there as winds continue to decrease overnight. Went close to the blend for temperatures overnight with lows generally in the middle 30s.

SHORT TERM /6 AM THURSDAY MORNING THROUGH THURSDAY NIGHT/. Generally sunny skies and light winds will permit a pleasant day with highs reaching from 55-60 in most locations, a few lower 60s possible SW of metro Cincinnati. If cloud cover in the east develops, it will keep temps cooler here. This is not in the forecast but there will be a fine edge of the caa on the east of the thermal axis and the waa west of it.

Overnight should see another clear sky with some high clouds possible over the southwest. Lows will be in the low to mid 30s in central Ohio to the upper 30s to near 40 in Indiana and Kentucky.

LONG TERM /FRIDAY THROUGH WEDNESDAY/. Ridging at the surface and aloft will result in warm and dry conditions got the end of the week into the weekend. Temperatures look to be around 5 degrees above normal Friday, ranging from near 60 north to the upper 60s south.

The upper ridge will get suppressed by a short wave passing well north of the region. As a result, a weakening frontal boundary will move into the area Saturday night into Sunday. Forcing and moisture is very limited and therefore will continue with slight chance/chance pops for a shower. Temperatures above normal this weekend with highs from the lower 60s north to 70 south on Saturday, and lower 60s to lower 70s Sunday.

A broad mid level ridge will work into the area later Sunday into early next week. Disturbances embedded in the flow and a northward advancing warm front will lead to increased chances for pcpn later Monday into Tuesday. Some marginal instability on Tuesday will likely lead to a chance for thunderstorms. Model solution spread regarding the warm frontal placement and instability at this time leads to more uncertainty. Will continue with high chance pops for this time period but these may need to be bumped higher as more confidence develops.

A shortwave tracking thru the Great Lakes will drive an associated cold front through the area Wednesday. This will keep showers and thunderstorms in the forecast. This system looks to be progressive with a drying trend for the end of next week.

AVIATION /02Z THURSDAY THROUGH MONDAY/. VFR conditions will start out the TAF period. Winds will continue to decrease overnight. Expect cigs to lower some through the overnight and for most of the cloud cover to remain in place as there is not a strong mechanism in place to break up the cloud cover. There might be some breaks in the clouds overnight, however expect any breaks to generally fill back in. While KCVG and KLUK are expected to stay VFR, have some MVFR cigs developing at KDAY, KILN, KCMH, and KLCK overnight. Expect conditions to gradually become VFR again during the day on Thursday. Do not have any vsbys restrictions, however if there is more clearing than expected will have to watch for fog potential. By the end of the TAF period expect most of the low clouds to be out of the area and high clouds will begin to move in. Winds in general will be around 10 knots or less.

OUTLOOK . MVFR conditions are possible on Sunday.

ILN WATCHES/WARNINGS/ADVISORIES. OH . None. KY . None. IN . None.

SYNOPSIS . Franks NEAR TERM . Novak SHORT TERM . Franks LONG TERM . AR AVIATION . Novak


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Butler County Regional Airport, OH4 mi13 minN 010.00 miOvercast44°F39°F83%1020.1 hPa
Hook Field Municipal Airport, OH13 mi11 minN 010.00 miOvercast44°F41°F92%1020 hPa
Cincinnati, Cincinnati Municipal Airport Lunken Field, OH22 mi13 minN 010.00 miOvercast46°F39°F79%1019.9 hPa
Dayton, Dayton-Wright Brothers Airport, OH23 mi13 minNNW 410.00 miOvercast45°F37°F77%1019.4 hPa

Link to 5 minute data for KHAO

Wind History from HAO (wind in knots)
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Last 24hrNW5N7NW6NW5NW6N3NW6N5N6N6N9
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Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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GEOS Local Image of Midwest    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

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Wind Forecast for Wilmington, OH (1,6,7,8)
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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 numerous 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.