Tuesday, March2, 2021
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Marine Weather and Tides
Kewaunee, WI

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 6:23AMSunset 5:41PM Tuesday March 2, 2021 7:50 PM CST (01:50 UTC) Moonrise 10:59PMMoonset 9:24AM Illumination 81% Phase: Waning Gibbous; Moon at 19 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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LMZ542 Sturgeon Bay To Two Rivers Wi-two Rivers To Sheboygan Wi- 345 Pm Cst Tue Mar 2 2021
.small craft advisory in effect until midnight cst tonight...
Tonight..SW wind 15 to 25 kts veering W 10 to 15 kts in the late evening and overnight. Waves 4 to 7 ft subsiding to 2 to 4 ft after midnight. Partly cloudy.
Wednesday..N wind 10 to 15 kts. Waves 2 ft or less. Partly cloudy.
Wednesday night..N wind 10 to 15 kts. Waves 1 to 3 ft. Mostly clear.
Thursday..NE wind 10 to 15 kts. Waves 1 to 3 ft. Mostly Sunny.
LMZ542 Expires:202103030515;;377743 FZUS53 KGRB 022145 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 345 PM CST Tue Mar 2 2021 For waters within five nautical miles of shore on Lake Michigan LMZ542-543-030515-


7 Day Forecast for Marine Location Near Kewaunee, WI
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location: 44.45, -87.49     debug


Area Discussion for - Green Bay, WI
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FXUS63 KGRB 022342 AFDGRB

Area Forecast Discussion National Weather Service Green Bay WI 542 PM CST Tue Mar 2 2021

Updated aviation portion for 00Z TAF issuance

SHORT TERM. Tonight and Wednesday Issued at 212 PM CST Tue Mar 2 2021

A tight pressure gradient will mean gusty winds will continue through early this evening as a cold front sweeps through the area. Winds should die off significantly after sunset and continue to east throughout the overnight hours. Some models continue to develop a stratus deck later tonight and into Wednesday morning as well as some drizzle. Given the moisture will not be very deep will keep the clouds in per the previous forecast but leave out the drizzle. Overnight lows are expected to fall into the 20s.

If the stratus deck does develop, it is expected to scatter out by Wednesday afternoon as high pressure builds in across the western Great Lakes region. The afternoon sunshine will help high temperatures to rise into the middle to upper 30s across the north, with highs in the lower to middle 40s across central and east-central Wisconsin away from Lake Michigan.

LONG TERM. Wednesday Night Through Tuesday Issued at 212 PM CST Tue Mar 2 2021

A quiet pattern sets up for the first half of this forecast period with a surface high pressure system and mean upper-level northwest flow overhead. Model guidance indicates the next chance for precipitation would be sometime late this weekend and again early next week. Above normal temperatures are favored throughout the long term forecast.

Wednesday night through Sunday . As previously mentioned, a surface high pressure system and upper-level northwest flow will remain overhead through this time period. This will result in a dry and mild forecast with near normal high temperatures on Thursday in the middle to upper 30s, and above normal high temperatures on Friday and Saturday in the upper 30s to middle 40s. The upper-level northwest flow will finally break come Sunday as the trailing upper- level ridge slides overhead. Southerly winds will transport warmer air to the region for Sunday, allowing temperatures to rise to the upper 40s and lower 50s.

Rest of the extended . The upper-level ridge will not reign over the area for long as model guidance points to a subsequent weak shortwave bringing the next chance for precipitation Sunday night into Monday. However, models are not in agreement with the finer details of this system such as timing and the amount of moisture associated with it. Attention then turns to a possible more significant system midweek next week.

AVIATION. for 00Z TAF Issuance Issued at 541 PM CST Tue Mar 2 2021

Low level wind shear possible at MNM/OCQ/GRB/ATW/OSH/MTW/SUE through mid evening.

Mostly clear skies are through most of the night. A cold front moving south across the area early Wednesday could be followed by some stratocumulus clouds with bases between 1000 and 2000 feet. These clouds are most likely north of a CWA to MNM line between 12z and 18z. Further south there should be scattered clouds with higher bases.

VFR conditions are likely over the entire area Wednesday afternoon and night.

GRB WATCHES/WARNINGS/ADVISORIES. NONE.

SHORT TERM . Kurimski LONG TERM . Hykin AVIATION . RDM


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
KWNW3 - 9087069- Kewaunee, WI 1 mi153 min SSW 14 G 18 39°F 1008.7 hPa
GBWW3 28 mi159 min SW 6 G 11 37°F 1008 hPa
MN4 - 9087088 - Menominee, MI 45 mi153 min S 12 G 15 37°F 35°F1008.1 hPa24°F

Wind History for Kewaunee MET, WI
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NW11
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S11
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Manitowoc, Manitowoc County Airport, WI23 mi55 minSW 1110.00 miFair37°F27°F67%1010.9 hPa

Link to 5 minute data for KMTW

Wind History from MTW (wind in knots)
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Last 24hrW7W4W6W4CalmSW5SW5SW3SW4S5SW8S10S10S13
G20
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1 day agoW17
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NW11NW10W7W7
2 days agoE4SE5SE6S7S6E3E3E4CalmCalmNW3SE3CalmSE8S14S11S10S9SW11W14
G26
W18
G26
W16
G24
--W16
G21

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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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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