Tuesday, September28, 2021
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Marine Weather and Tides
North Bay, WI

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 6:43AMSunset 6:40PM Monday September 27, 2021 11:17 PM CDT (04:17 UTC) Moonrise 10:17PMMoonset 1:21PM Illumination 58% Phase: Waning Gibbous; Moon at 21 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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LMZ646 Wind Point Wi To Winthrop Harbor Il- 1106 Pm Cdt Mon Sep 27 2021
.small craft advisory in effect until 7 am cdt Tuesday...
Rest of tonight..Northeast wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Mostly clear. Waves 4 to 6 feet.
Tuesday..Northeast wind 10 to 15 knots veering east late in the morning, then easing to 5 to 10 knots in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 3 feet late in the afternoon.
Tuesday night..Northeast wind 5 to 10 knots veering southeast early in the morning. Clear. Waves 1 to 2 feet.
Wednesday..South wind 5 to 10 knots backing east late in the afternoon. Sunny. Waves around 1 foot.
LMZ646 Expires:202109281000;;291707 FZUS53 KMKX 280406 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1106 PM CDT Mon Sep 27 2021 For waters within five nautical miles of shore on Lake Michigan LMZ646-281000-


7 Day Forecast for Marine Location Near North Bay, WI
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location: 42.73, -87.66     debug


Area Discussion for - Milwaukee/Sullivan, WI
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FXUS63 KMKX 280236 AFDMKX

Area Forecast Discussion National Weather Service Milwaukee/Sullivan WI 936 PM CDT Mon Sep 27 2021

UPDATE. (Issued 935 PM CDT Mon Sep 27 2021)

High pressure to our north will gradually sink south tonight towards the area. Still seeing some gusty winds over Lake Michigan, which is keeping lakeshore areas a little warmer. Otherwise inland locations are cooling off with winds becoming light. Dewpoint depressions remain large enough that think fog shouldn't be an issue overnight. Could see some develop in the river valley and low lying areas but it won't be widespread. The forecast is in good shape and no major changes are needed.

Stumpf

SHORT TERM. (Issued 309 PM CDT Mon Sep 27 2021)

Tonight through Tuesday night:

High pressure will build into the area tonight into Tuesday, keeping skies mostly clear through tomorrow night. The NAM is showing fog possible tonight, but the RAP and GFS are much drier in the low levels, so left out mention of fog for now. Temps will be well above normal again Tuesday, especially away from Lake Michigan. Onshore winds will keep it a bit cooler near the lake.

DDV

LONG TERM. (Issued 309 PM CDT Mon Sep 27 2021)

Wednesday through Monday:

High pressure centered to the east of Wisconsin will keep it mainly dry through the second half of the work week. There are still signs of increasing rain chances by the weekend as the upper level ridge flattens and shifts southward. Temps will likely remain above normal through this period, though it looks like things will gradually cool down late week through the weekend as the upper level pattern changes.

DDV

AVIATION. (Issued 935 PM CDT Mon Sep 27 2021)

High pressure over Lake Superior will sag south tonight into Tuesday. A few stronger northeasterly gusts remain possible closer to Lake Michigan through 08z. Then winds decrease but remain out of the north. Some patchy fog is possible but this should stay away from the terminals. Lighter winds and clear skies are expected for Tuesday.

Stumpf

MARINE. (Issued 309 PM CDT Mon Sep 27 2021)

Gusty north to northeast winds behind a cold front will continue into this evening, winding down overnight as high pressure builds in over Lake Michigan. A Small Craft Advisory remains in effect until 12Z Tue for the winds and then lingering higher waves.

Lighter winds will continue through at least mid week as the high shifts only a little eastward and strengthens a bit. Southerly winds may pick up later in the week as the pressure gradient tightens on the western edge of the high.

DDV

BEACHES. (Issued 935 PM CDT Mon Sep 27 2021)

Gusty north to northeast winds begin to diminish overnight but waves of 3 to 5 feet will be slow to fall tonight. A high swim risk to all Lake Michigan beaches will continue until early Tuesday morning.

Stay out of the water and away from dangerous areas like piers and breakwalls. Strong structural and longshore currents are expected, and rip currents are possible.

Stumpf

MKX WATCHES/WARNINGS/ADVISORIES. WI . Beach Hazards Statement . WIZ052-WIZ060-WIZ066-WIZ071-WIZ072 until 7 AM Tuesday.

LM . Small Craft Advisory . LMZ643-LMZ644-LMZ645-LMZ646 until 7 AM Tuesday.



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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
KNSW3 - Kenosha, WI 13 mi18 min NNE 19 G 24 64°F 1013.5 hPa
45187 18 mi18 min NNE 14 G 19 64°F 64°F3 ft
MLWW3 - Milwaukee, WI 22 mi28 min NE 18 G 20 64°F
45186 26 mi18 min 16 G 21 65°F 64°F3 ft
45013 27 mi48 min NE 18 G 21 65°F 7 ft1014 hPa
WHRI2 - Waukegan Harbor, IL 27 mi78 min NNE 17 G 21
45007 - S MICHIGAN 43NM East Southeast of Milwaukee, WI 34 mi28 min NNE 21 G 25 65°F 5 ft1011.8 hPa59°F
45174 41 mi18 min N 14 G 18 65°F5 ft1012.4 hPa
PWAW3 - Port Washington, WI 47 mi38 min N 5.1 G 8 60°F 1015.6 hPa

Wind History for Calumet Harbor, IL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Racine, Batten International Airport, WI8 mi25 minNE 16 G 2210.00 miFair63°F53°F70%1013.7 hPa
Kenosha, Kenosha Regional Airport, WI18 mi25 minNNE 810.00 miFair63°F53°F70%1013.3 hPa
Milwaukee, General Mitchell International Airport, WI20 mi26 minNE 15 G 2310.00 miFair64°F53°F68%1013.5 hPa
Chicago/Waukegan Regional Airport, IL24 mi23 minNNE 10 G 1810.00 miFair64°F54°F70%1013.2 hPa

Link to 5 minute data for KRAC

Wind History from RAC (wind in knots)
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W8W7CalmE7NE11
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N13NE16
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1 day agoSW4SW7SW5SW5W4SW4SW7SW7SW9SW9
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2 days agoNW11
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NW9W10W8W7W7SW5SW6W7W8W8W9
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W6W6W5SW4SW6SW5

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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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