Friday, October15, 2021
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Marine Weather and Tides
Winamac, IN

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
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 7:55AMSunset 7:06PM Friday October 15, 2021 10:50 PM EDT (02:50 UTC) Moonrise 4:17PMMoonset 1:29AM Illumination 75% Phase: Waxing Gibbous; Moon at 10 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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LMZ745 Expires:202110160915;;748730 Fzus53 Klot 160155 Nshlot Nearshore Marine Forecast National Weather Service Chicago/romeoville Il 855 Pm Cdt Fri Oct 15 2021 For Waters Within Five Nautical Miles Of Shore On Lake Michigan Waves Are Provided As A Range Of Significant Wave Heights, Which Is The Average Of The Highest 1/3 Of The Waves, Along With The Average Height Of The Highest 10 Percent Of The Waves Which Will Occasionally Be Encountered. Lmz743>745-160915- Calumet Harbor To Gary-gary To Burns Harbor- Burns Harbor To Michigan City- 855 Pm Cdt Fri Oct 15 2021
.small craft advisory in effect through Sunday morning...
Rest of tonight..Northwest winds 15 to 25 kt. Partly cloudy. Waves 4 to 6 ft occasionally to 8 ft building to 4 to 7 ft occasionally to 9 ft toward daybreak.
Saturday..Northwest winds 20 to 25 kt. Sunny. Waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft occasionally to 8 ft in the afternoon.
Saturday night..Northwest winds to 25 to 30 kt becoming west 15 to 20 kt after midnight. Clear. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 6 ft occasionally to 8 ft toward daybreak.
Sunday..West winds 15 to 20 kt. Sunny. Waves 3 to 6 ft subsiding to 2 to 4 ft.
LMZ745


7 Day Forecast for Marine Location Near Winamac, IN
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location: 41.07, -86.71     debug


Area Discussion for - Northern Indiana, IN
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FXUS63 KIWX 152320 AFDIWX

Area Forecast Discussion National Weather Service Northern Indiana 720 PM EDT Fri Oct 15 2021

SYNOPSIS. Issued at 340 PM EDT Fri Oct 15 2021

Scattered showers will persist in spots through this afternoon, with overall coverage increase this evening across the area. Colder air will settle in tonight and persist into the weekend with highs on Saturday only in the 50s.

SHORT TERM. (This Evening through Saturday) Issued at 340 PM EDT Fri Oct 15 2021

Surface low already moving into NW Ohio with initial batch of showers and storms accompanying it. Lagging cold front south of the low was well depicted by fine line of showers and isolated storms from Portland to Van Wert. Any severe threat will exist with this line as well any storms ahead of it where temps remain in the lower to middle 70s, with more stable 60 degree temps right behind the line (Van Wert 64 vs Lima 74). Thus far storms have behaved with window of opportunity likely done by 21 or 22Z with focus then shifting to the impacts of second, stronger front and arrival of the main upper level trough that will be deepening and become negatively tilted over the area tonight. The increase in forcing from the associated 120+kt jet streak is already apparent with showers slowly trying to expand both in our NW areas as well as back into IL. Expecting a fast uptick in precip coverage heading into the 00-03Z period, possibly faster than current depicted in the forecast. Concerns for heavy rain will be limited by lower, but still sufficient PWATs around 1.25 inches or so and progressive nature of the trough. As a result amounts should generally be under a quarter inch with a few exceptions towards a half inch possible.

Saturday will be rather chilly compared to recent weeks with highs only in the 50s and a stiff NW wind, especially during the afternoon as shot of colder air passes over the Great Lakes. This cold pool may allow for the development of a few showers during the afternoon hours across NE parts of the forecast area, warranting holding onto slgt chc pops in that area.

LONG TERM. (Saturday Night through Friday) Issued at 340 PM EDT Fri Oct 15 2021

First half of the period tranquil with cool (more seasonable) nights in the 40s and highs slowly moderating through the 60s and even some 70s into the middle of next week. Upper level energy south of Alaska will march slowly east over the weekend into next week, starting to impact our area by Wednesday with chances for showers. Blend of models worked out fine, so no changes made to them.

AVIATION. (For the 00Z TAFS through 00Z Saturday Evening) Issued at 720 PM EDT Fri Oct 15 2021

Challenging aviation forecast this evening (especially for KFWA) with highly variable ceilings across the area. Lower level portion of the cold front has cleared the terminals and allowed for some minor dry air advection but one more round of midlevel deformation/fgen will support additional light rain tonight. Drier profiles noted for KSBN and better chance for remaining VFR there overnight. Concensus guidance keeps KFWA low MVFR through much of the night though given better moisture profiles. Some pockets of clearing are expected but overall prefer to lean on concensus and maintain fuel alternate through the overnight. Return to VFR tomorrow with gusty WNW winds.

IWX WATCHES/WARNINGS/ADVISORIES. IN . NONE. MI . NONE. OH . NONE. LM . Small Craft Advisory until 4 PM EDT Sunday for LMZ043-046.



SYNOPSIS . Fisher SHORT TERM . Fisher LONG TERM . Fisher AVIATION . AGD

Visit us at www.weather.gov/iwx

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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
BHRI3 - Burns Harbor, IN 46 mi71 min NW 7G8.9 61°F 1013.2 hPa
MCYI3 - Michigan City, IN 47 mi51 min WNW 16G18 59°F 1012.2 hPa (+1.0)44°F
CMTI2 - 9087044 - Calumet, IL 63 mi57 min W 1.9G4.1 1011.5 hPa

Wind History for Calumet Harbor, IL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Starke County Airport, IN18 mi56 minWNW 77.00 miOvercast54°F54°F100%1012.5 hPa

Link to 5 minute data for KOXI

Wind History from OXI (wind in knots)
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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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