Marine Weather and Tide Forecast for Winamac, IN
 | Sunrise 7:23 AM Sunset 5:35 PM Moonrise 5:49 AM Moonset 4:24 PM |
Marine Forecasts
NOTE: Zones updated 4/16/2026. Some zones changed. Use Edit if needed.
LMZ745 Burns Harbor To Michigan City In- 944 Pm Cst Fri Nov 6 2026
.small craft advisory in effect through Saturday afternoon - .
Rest of tonight - Northwest winds 15 to 25 kt diminishing to 10 to 20 kt overnight. Mostly cloudy. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft.
Saturday - Northwest winds 10 to 15 kt becoming west late. Mostly cloudy in the morning, then becoming partly cloudy. Waves 3 to 6 ft subsiding to 1 to 3 ft.
Saturday night - Southwest winds 10 to 20 kt. Mostly cloudy in the evening, then becoming partly cloudy. Waves 2 to 4 ft.
Sunday - West winds 15 to 20 kt. Partly cloudy in the morning, then becoming Sunny. Waves 2 to 4 ft.
LMZ700
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7 Day Forecast for Marine Location Near Winamac, IN
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Area Discussion for Northern Indiana, IN
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FXUS63 KIWX 062330 AFDIWX
Area Forecast Discussion National Weather Service Northern Indiana 630 PM EST Fri Nov 6 2026
KEY MESSAGES
- Scattered to numerous lake effect rain showers will continue through tonight, mainly for areas west of Interstate 69 in northern IN and southwest MI.
- Seasonably cool conditions continue into Saturday night before a slow warming trends commences, with highs in the 60s by Tuesday.
- Cooler temperatures return for the second half of the week.
- No significant precipitation expected Saturday through Friday.
DISCUSSION
Issued at 110 PM EST Fri Nov 6 2026
Well defined upper low centered near Saginaw Bay (Lower MI) with several weak disturbances/troughs rotating around the feature as it drifts slowly ESE reaching western NY by 12Z Sat. Weakly convergent flow along the eastern shores is keeping the main area of rain showers from South Haven to South Bend. Instability and favorable fetch peak into mid afternoon with combination of lowering inversion heights, departing low and core of coldest air shifting east should lead to a downward trend into tonight. Kept some lingering pops into the overnight before ending. Temperatures tonight will drop into the low to mid 30s, coldest outside of any lake effect cloud cover.
Low level WAA will commence on Saturday, but bulk of greatest increase will occur in the afternoon, limiting impacts on afternoon highs to the lower 50s. After one more cold night in the lower 30s, high temps will begin to rebound a few degrees each day into Tuesday with a return to above normal levels (low to mid 60s) by Tuesday.
A semi zonal upper flow will be interrupted by a northern stream wave, with a front pushing into the area by Wednesday. The trough will deepen into the second half of the week with additional waves move through the flow. The main impact appears to be a return to near or somewhat below normal temperatures to end the work week.
Some lake effect shower chances could arrive Thu/Fri, but overall flow right now may favor portions of far NW Indiana into NE Illinois.
AVIATION /00Z TAFS THROUGH 00Z SUNDAY/
Issued at 630 PM EST Fri Nov 6 2026
Lake effect rain showers and stratus will continue through the late evening as cool N/NW flow persists. Expect a general trend toward MVFR ceilings overnight as the boundary layer slowly cools but pockets of VFR will remain possible through the evening.
Rain ends around 06Z but MVFR ceilings will persist through early Sat afternoon before winds back and dry air advection scatters the low cloud deck.
IWX WATCHES/WARNINGS/ADVISORIES
IN...None.
OH...None.
MI...None.
MARINE...Small Craft Advisory until 4 PM EST Saturday for LMZ043-046.
Area Forecast Discussion National Weather Service Northern Indiana 630 PM EST Fri Nov 6 2026
KEY MESSAGES
- Scattered to numerous lake effect rain showers will continue through tonight, mainly for areas west of Interstate 69 in northern IN and southwest MI.
- Seasonably cool conditions continue into Saturday night before a slow warming trends commences, with highs in the 60s by Tuesday.
- Cooler temperatures return for the second half of the week.
- No significant precipitation expected Saturday through Friday.
DISCUSSION
Issued at 110 PM EST Fri Nov 6 2026
Well defined upper low centered near Saginaw Bay (Lower MI) with several weak disturbances/troughs rotating around the feature as it drifts slowly ESE reaching western NY by 12Z Sat. Weakly convergent flow along the eastern shores is keeping the main area of rain showers from South Haven to South Bend. Instability and favorable fetch peak into mid afternoon with combination of lowering inversion heights, departing low and core of coldest air shifting east should lead to a downward trend into tonight. Kept some lingering pops into the overnight before ending. Temperatures tonight will drop into the low to mid 30s, coldest outside of any lake effect cloud cover.
Low level WAA will commence on Saturday, but bulk of greatest increase will occur in the afternoon, limiting impacts on afternoon highs to the lower 50s. After one more cold night in the lower 30s, high temps will begin to rebound a few degrees each day into Tuesday with a return to above normal levels (low to mid 60s) by Tuesday.
A semi zonal upper flow will be interrupted by a northern stream wave, with a front pushing into the area by Wednesday. The trough will deepen into the second half of the week with additional waves move through the flow. The main impact appears to be a return to near or somewhat below normal temperatures to end the work week.
Some lake effect shower chances could arrive Thu/Fri, but overall flow right now may favor portions of far NW Indiana into NE Illinois.
AVIATION /00Z TAFS THROUGH 00Z SUNDAY/
Issued at 630 PM EST Fri Nov 6 2026
Lake effect rain showers and stratus will continue through the late evening as cool N/NW flow persists. Expect a general trend toward MVFR ceilings overnight as the boundary layer slowly cools but pockets of VFR will remain possible through the evening.
Rain ends around 06Z but MVFR ceilings will persist through early Sat afternoon before winds back and dry air advection scatters the low cloud deck.
IWX WATCHES/WARNINGS/ADVISORIES
IN...None.
OH...None.
MI...None.
MARINE...Small Craft Advisory until 4 PM EST Saturday for LMZ043-046.
| Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
| MCYI3 - Michigan City, IN | 47 mi | 31 min | WNW 18G | 48°F | 30.13 | 38°F |
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Northern Indiana, IN,
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