Mishicot, WI Marine Weather and Tide Forecast

Marine Weather and Tide Forecast for Mishicot, WI

April 21, 2024 11:42 PM CDT (04:42 UTC) Change Location
Sunrise 5:54 AM   Sunset 7:44 PM
Moonrise 5:38 PM   Moonset 5:03 AM 
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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.

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Marine Forecasts
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LMZ542 Sturgeon Bay To Two Rivers Wi-two Rivers To Sheboygan Wi- 1046 Pm Cdt Sun Apr 21 2024

Rest of the night - W wind 5 to 10 kts backing S after midnight. Clear. Waves 2 ft or less.

Monday - SW wind 10 to 15 kts backing S 15 to 25 kts in the afternoon. Mostly Sunny. Waves 2 ft or less building to 3 to 5 ft in the afternoon. A small craft advisory may be needed.

Monday night - SW wind 15 to 25 kts with gusts to around 30 kts. Light rain showers likely after midnight. Waves 4 to 7 ft.

Tuesday - W wind 10 to 20 kts veering nw in the afternoon. A chance of rain showers in the morning, then rain showers in the afternoon. Waves 3 to 5 ft subsiding to 1 to 3 ft in the afternoon. A small craft advisory may be needed.

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7 Day Forecast for Marine Location Near Mishicot, WI
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Area Discussion for - Green Bay, WI
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Area Forecast Discussion National Weather Service Green Bay WI 1037 PM CDT Sun Apr 21 2024

Updated aviation portion for 06Z TAF issuance


- Elevated fire weather conditions are expected Monday afternoon due to relative humidities ranging from 20 to 30 percent and southwest winds of 15 to 20 mph with gusts to 30 mph.

- Precipitation chances return Monday evening through Tuesday. A few thunderstorms are possible Tuesday afternoon, but severe weather is not expected.

Issued at 249 PM CDT Sun Apr 21 2024

Short Term...Tonight and Monday

Sunny skies allowed temperatures to warm steadily through the morning hours, allowing us to hit our convective temperatures in the 50s for much of the region. The resulting fair weather cumulus field will likely stick around in the region through the early evening, before steadily dissipating for the overnight. Similarly, the deep mixing in the region will keep wind gusts around 20 to 25 mph and low relative humidity in the region for around the same timeframe.

Tonight, winds will begin to slacken and skies should largely be clear. This will provide another ideal night for steady radiational cooling. Kept temperatures fairly cool for the overnight period, especially in the typical cool spots near the Upper Peninsula border and in portions of the northwoods where Monday morning low temperatures may be in the lower to middle 20s.
Areas closer to the Fox Valley and lakeshore will likely remain in the lower 30s overnight.

Monday, winds will switch over to the southwest as a low pressure system approaches southern Manitoba. The tightening pressure gradient will help give winds a boost as a result, with some gusts up to 25 to 30 mph in the afternoon. The strong southwest flow will also bring in some warmer temperatures, with most of the area expected to get into the 60s tomorrow afternoon. That said, little additional moisture will advect into the region, so relative humidity readings in the afternoon will again be fairly low, so elevated fire weather conditions are expected again for Monday afternoon. Finally, a cold front will approached the region as the aforementioned low pressure system passes by to our north. This could bring some scattered showers into central Wisconsin by Monday evening. Given the relatively scarce moisture however, would expect any showers to be fairly light.

Long Term...Monday Night Through Sunday

A cold front will bring showers as it moves across the region Monday night. An upper level disturbance and reinforcing push of colder air will produce showers and isolated thunderstorms Tuesday. The rain showers could mix with or change to snow across the far north Tuesday afternoon, but no accumulation is expected.

A 1030 mb surface high will drop south from James Bay Tuesday night and Wednesday and bring drier and colder air into the area. The air will be very dry Wednesday afternoon, with precipitable water values of .15 inches. This will make for relative humidities of 20 to 30 percent, but cool temperatures and light winds should lessen fire threats to some degree.

Temperatures will warm Thursday and Friday as the surface high moves off to New England and winds become southerly. SHowers and thunderstorms are likely Friday afternoon and night if the medium range models are correct. They have a surface low moving across the Plains, with a decent supply of moisture advecting north.

for 06Z TAF Issuance Issued at 1030 PM CDT Sun Apr 21 2024

VFR flight conditions are expected through Monday afternoon, but showers associated with a frontal system may cause flight categories to drop to MVFR across northern WI Monday evening. The showers should reach the western TAF sites around 23z/Mon, and the eastern TAF sites between 01z-02z/Tue. The showers will probably only last for a few hours at any given location.

Light southwest winds are expected overnight, but southwest winds will increase to 15 to 20 knots with gusts to around 25 knots during the late morning and afternoon on Monday, then decrease later in the evening. Some LLWS will impact the TAF sites starting Monday evening, as a 50 knot low-level jet arrives.

Issued at 249 PM CDT Sun Apr 21 2024

Monday may be of higher concern, fire weather-wise, than today.
Winds will be slightly stronger in the afternoon, sustained around 15 to 20 mph with gusts up to 30 mph; while minimum relative humidity readings will be similar to today, around 20 to 30 percent.

Another period of elevated fire weather conditions is possible Wednesday and Thursday, as a dry airmass moves into the region.
However, winds will be below critical levels due to the proximity of a prevailing high pressure system.


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
KWNW3 - 9087069- Kewaunee, WI 11 mi55 min WNW 1G4.1 48°F 29.99
GBWW3 29 mi55 min WSW 5.1G8.9 51°F 29.98
SGNW3 - Sheboygan, WI 39 mi43 min WSW 8G8.9 50°F 30.05

Wind History for Kewaunee MET, WI
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KMTW MANITOWOC COUNTY,WI 14 sm46 minWSW 0610 smClear46°F27°F46%30.04
Link to 5 minute data for KMTW

Wind History from MTW
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Tide / Current for
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Weather Map
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GEOS Local Image of great lakes   

Green Bay, WI,

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