Monday, September21, 2020
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L-36.com

Marine Weather and Tides
Caledonia, WI

Version 3.4
NOTICE
8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it.
8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue.
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 6:37AMSunset 6:51PM Monday September 21, 2020 4:41 AM CDT (09:41 UTC) Moonrise 11:43AMMoonset 9:40PM Illumination 17% Phase: Waxing Crescent; Moon at 4 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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LMZ645 North Point Light To Wind Point Wi- 306 Am Cdt Mon Sep 21 2020
.small craft advisory in effect until 10 am cdt this morning...
Early this morning..South wind 10 to 15 knots becoming 10 to 20 knots early in the morning. Partly cloudy. Waves 3 to 5 feet.
Today..South wind 15 to 20 knots easing to 10 to 15 knots with gusts to around 20 knots late in the morning, then becoming south 10 to 15 knots in the afternoon. Mostly Sunny. Waves 3 to 4 feet.
Tonight..South wind 10 to 15 knots veering southwest after midnight, then easing to 5 to 10 knots early in the morning. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.
Tuesday..Southwest wind 5 to 10 knots rising to 10 to 15 knots late in the afternoon. Mostly Sunny. Waves around 1 foot.
Tuesday night..Southwest wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then veering west after midnight. Mostly clear. Waves around 1 foot.
LMZ645 Expires:202009212100;;135883 FZUS53 KMKX 210806 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 306 AM CDT Mon Sep 21 2020 For waters within five nautical miles of shore on Lake Michigan LMZ645-212100-


7 Day Forecast for Marine Location Near Caledonia, WI
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location: 42.8, -87.9     debug


Area Discussion for - Milwaukee/Sullivan, WI
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FXUS63 KMKX 210851 AFDMKX

Area Forecast Discussion National Weather Service Milwaukee/Sullivan WI 351 AM CDT Mon Sep 21 2020

SHORT TERM. (Issued 351 AM CDT Mon Sep 21 2020)

Today through Tuesday:

Quiet weather will continue through Tuesday under the influence of high pressure will to the east. Southerly winds on the western side of the high will continue to bring a milder airmass into southern Wisconsin the next couple days, with highs into the upper 70s by Tuesday. A weak wave will bring some mid/high level clouds through tonight into early Tuesday, with plenty of sunshine expected otherwise. Should see smoke aloft linger today, though it should have little to no impact on temperatures.

DDV

LONG TERM. (Issued 351 AM CDT Mon Sep 21 2020)

Tuesday night through Sunday:

Much of the week will experience sswly winds, above normal temps, and dry conditions. Will have to watch for stratus development late Wed nt-Thu AM as low level moisture from the remnants of Beta may stream nwd into srn WI. Otherwise, low pressure over the nrn Great Plains on Wed is expected to dissipate as it moves into WI on Thu. Went with slightly cooler temps for Thu given the possibility of clouds well into the day. Upper ridging will then follow for Thu nt-Fri and move ewd by Sat with continued warm temps over the region. A larger scale upper trough and cold front approaching from the nrn Great Plains will then pass through the area for Sat nt-Sun. Chances of showers are forecast for Sat nt- Sun and maybe even a tstorm.

Gehring

AVIATION. (Issued 351 AM CDT Mon Sep 21 2020)

Quiet weather will continue today and tonight under the influence of high pressure centered well to the east. Smoke aloft will linger today, with mid/high level clouds tonight into early Tuesday as a weak wave moves through.

DDV

MARINE. (Issued 351 AM CDT Mon Sep 21 2020)

Southerly winds will continue into mid-week on the western side of high pressure. The winds will be strongest today, with the highest winds and waves across central and northern portions of the lake. A Small Craft Advisory continues until mid-morning south of Port Washington and into early evening north of there.

DDV

BEACHES. (Issued 351 AM CDT Sun Sep 20 2020)

Dangerous swimming conditions are expected at beaches along Lake Michigan from Sheboygan County south to Kenosha County due to persistent southerly winds and high waves. A Beach Hazards Statement is in effect until 10 am CDT for Ozaukee through Kenosha counties. Higher winds and waves will linger for beaches in Sheboygan County, thus the Beach Hazards Statement goes until 7 pm CDT there. Life threatening waves and currents are expected.

DDV

MKX WATCHES/WARNINGS/ADVISORIES. WI . Beach Hazards Statement . WIZ052 until 7 PM Monday.

Beach Hazards Statement . WIZ060-WIZ066-WIZ071-WIZ072 until 10 AM Monday.

LM . Small Craft Advisory . LMZ643 until 7 PM Monday.

Small Craft Advisory . LMZ644-LMZ645-LMZ646 until 10 AM Monday.



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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
KNSW3 - Kenosha, WI 15 mi42 min S 18 G 22 63°F 1027.8 hPa (+0.0)
45013 21 mi42 min SSE 16 G 19 63°F 62°F4 ft1028 hPa (+0.0)
45187 22 mi42 min S 16 G 19 62°F 64°F4 ft
WHRI2 - Waukegan Harbor, IL 31 mi102 min S 18 G 21
PWAW3 - Port Washington, WI 41 mi62 min S 12 G 15 63°F 1028.8 hPa
45007 - S MICHIGAN 43NM East Southeast of Milwaukee, WI 47 mi32 min SSE 18 G 19 62°F 66°F1028.9 hPa55°F
45174 48 mi22 min SSE 16 G 21 62°F 64°F4 ft1028.8 hPa49°F

Wind History for Calumet Harbor, IL
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Racine, Batten International Airport, WI6 mi49 minS 910.00 miFair61°F50°F67%1028.6 hPa
Milwaukee, General Mitchell International Airport, WI11 mi50 minS 710.00 miFair57°F50°F78%1027.9 hPa
Kenosha, Kenosha Regional Airport, WI15 mi49 minS 310.00 miFair57°F46°F67%1028.3 hPa
Waukesha County Airport, WI22 mi47 minSSE 410.00 miFair48°F42°F82%1028.4 hPa
Milwaukee-Timmerman, WI23 mi47 minN 010.00 miFair46°F41°F82%1028.4 hPa
Burlington Municipal Airport, WI23 mi47 minN 03.00 miFair41°F40°F99%1028.1 hPa

Link to 5 minute data for KRAC

Wind History from RAC (wind in knots)
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Last 24hrCalmCalmCalmCalmS6S11S10SE13
G20
SE13
G24
SE14SE13
G21
SE11S12
G19
SE9SE7SE6SE5SE6S8S6S10
G17
S9S10S9
1 day agoCalmCalmCalmNW3N4CalmS8S5S9SE10SE10SE13
G18
S9SE8S8S4CalmS3CalmCalmCalmCalmCalmCalm
2 days agoNE12
G19
NE10NE11NE13
G22
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NE12NE13E8
G18
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G16
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NE6NE5NE5NE5CalmCalmCalmCalmNW3W3W3

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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wmap_A
GEOS Local Image of    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Ground Weather Radar Station Milwaukee, WI
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weather_mapweather_map weather_map


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The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerous of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.