Monday, March8, 2021
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Marine Weather and Tides
Cynthiana, OH

Version 3.4
NOTICE
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:51AMSunset 6:33PM Monday March 8, 2021 10:23 AM EST (15:23 UTC) Moonrise 4:16AMMoonset 1:39PM Illumination 25% Phase: Waning Crescent; Moon at 25 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 Cynthiana, OH
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location: 39.24, -83.37     debug


Area Discussion for - Wilmington, OH
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FXUS61 KILN 081119 AFDILN

AREA FORECAST DISCUSSION National Weather Service Wilmington OH 619 AM EST Mon Mar 8 2021

SYNOPSIS. High pressure traveling from Southeast Ohio to the Carolinas will provide dry weather and milder temperatures today. More dry weather is expected Tuesday and Wednesday as the high remains to the southeast. A cold front will be the focus for showers Thursday into the weekend.

NEAR TERM /UNTIL 6 PM THIS EVENING/. 1035 mb surface high pressure will keep dry weather conditions across the Ohio Valley today. Sky cover will consist of mid and high clouds traveling on a northwest flow on the east flank of a broad upper ridge. As the high is pushed to the Carolinas by that northwest flow aloft, southwest surface winds will increase this afternoon, with gusts reaching about 25 mph. Warm advection, sunshine and a well mixed atmosphere will allow above normal highs in the 60s.

SHORT TERM /6 PM THIS EVENING THROUGH 6 PM TUESDAY/. There is no chance for precipitation tonight through Tuesday as a large area of high pressure centered to the southeast keeps a subsident and dry weather regime over the Ohio Valley. Sky cover will once again feature mid and high clouds. Low temperatures tonight in the mid and upper 30s will be followed by highs in the low to mid 60s Tuesday under neutral to slight warm advection carried by a persistent south to southwest flow.

LONG TERM /TUESDAY NIGHT THROUGH SUNDAY/. Mid/upper level ridging will be in place across the East Coast on Wednesday with a broad trough over the western US. As a result, our region will be in a southwest flow pattern for Wednesday into Thursday. This will be ahead of a cold frontal boundary that will sag slowly southeast into our area Thursday into Thursday night. Moisture will be on the increase ahead of the boundary Wednesday night with a chance of showers spreading in from the northwest late. A better chance for showers with then overspread our area with the boundary Thursday/Thursday night. In the WAA pattern, well above normal temperatures are expected for Wednesday with highs into the 60s the area. Temperatures on Thursday will be a bit more dependent on the timing of the pcpn but we should still be well above normal. Will range highs on Thursday from the low/mid 60s in the northwest to the upper 60s across the southeast.

There is some uncertainty with how far south of our area the front will make it on Friday and then where it will lay out to our south heading into the weekend. As the the western upper level low and mid level energy eject eastward across the southern Plains through the weekend, the boundary may begin to lift back north toward our area. Given the uncertainty, will hang on to chance pops through the rest of the long term period, keeping the highest pops across our south. Will range highs on Friday from the upper 50s in the northwest to the low/mid 60s in our south. Cooler temperatures will then settle into the region through the weekend with highs by Sunday back into the the mid 40s to lower 50s.

AVIATION /12Z MONDAY THROUGH FRIDAY/. VFR will continue as high pressure drops to the southeast. There will be cirrus clouds and perhaps some altocumulus. A few clouds around 6000-7000 ft may reach DAY CMH and LCK according to latest Nighttime Microphysics satellite imagery. Southwest winds will increase to around 10 knots this afternoon, with gusts over 20 knots at DAY and ILN. Subsiding winds and cirrus are indicated after 00z. OUTLOOK . Wind gusts up to 30 kt possible on Wednesday and again on Thursday. MVFR ceilings and visibilities possible from Thursday afternoon into Friday.

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

SYNOPSIS . Coniglio NEAR TERM . Coniglio SHORT TERM . Coniglio LONG TERM . JGL AVIATION . Coniglio


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Wilmington, Airborne Airpark Airport, OH26 mi30 minSSW 910.00 miFair46°F22°F38%1034.3 hPa

Link to 5 minute data for KILN

Wind History from ILN (wind in knots)
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Last 24hrN7NW3N9N7NW10NW10NW4NW7N3CalmSE3CalmCalmCalmCalmSE3SE3S3S4S5S4S5SW7S9
1 day agoN8N10NW9N9
G17
N10NW12
G17
NW8NW7NW7NW4NW5NW4SW4SW3W3NW6N7N9N9NW7N8N7N9NW7
2 days agoNW7NW9NW7NW8N7NW12
G16
N10NW11N5NW4W4W6NW8NW8NW8NW8NW6NW6NW5NW7N8N7N7N9

Tide / Current Tables for
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NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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