Monday, October14, 2019 L-36.com


Marine Weather and Tides
Brookfield, WI

Version 3.4
NOTICE
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.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 7:03AMSunset 6:13PM Monday October 14, 2019 5:55 AM CDT (10:55 UTC) Moonrise 7:01PMMoonset 7:36AM Illumination 100% Phase: Full Moon; Moon at 15 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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LMZ644 Port Washington To North Point Light Wi- 506 Am Cdt Mon Oct 14 2019
Today..West wind 10 to 15 knots with gusts to around 20 knots becoming west 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot.
Tonight..Southwest wind 5 to 10 knots backing south 5 to 15 knots early in the morning. Clear through around midnight then becoming partly cloudy. Waves around 1 foot.
Tuesday..South wind 15 to 20 knots veering southwest late in the afternoon. Gusts up to 25 knots. Chance of showers through the day. Waves 3 to 4 feet building to 3 to 5 feet in the late morning and early afternoon, then subsiding to 3 to 4 feet late in the afternoon.
Tuesday night..West wind 15 to 20 knots becoming 10 to 20 knots late in the evening, then becoming west 10 to 20 knots after midnight becoming northwest 15 to 25 knots early in the morning. Gusts up to 30 knots. Chance of showers through around midnight, then slight chance of showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and early morning, then building to 2 to 4 feet early in the morning. A small craft advisory may be needed.
LMZ644 Expires:201910141600;;690118 FZUS53 KMKX 141006 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 506 AM CDT Mon Oct 14 2019 For waters within five nautical miles of shore on Lake Michigan LMZ644-141600-


7 Day Forecast for Marine Location Near Brookfield, WI
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location: 43.06, -88.11     debug


Area Discussion for - Milwaukee/Sullivan, WI
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Fxus63 kmkx 140833
afdmkx
area forecast discussion
national weather service milwaukee sullivan wi
333 am cdt Mon oct 14 2019

Short term
Today and tonight... Forecast confidence is high...

frost advisory continues through 9 am today as temperatures are
expected to fall near freezing under clear skies and light winds,
which should lend itself to the potential for widespread frost
across southern wisconsin.

Otherwise, the upper level low and any associated low level
moisture has finally pushed east of the region allowing southern
wisconsin to remain dry and mostly clear through the day today.

With the low pressure area out of the region winds will also be
much lighter. This should allow temperatures to climb to the upper
40s to low 50s.

However, tonight we will see another upper level low push toward
wisconsin as a somewhat weak surface low moves in. This will bring
some WAA as well as low mid level moisture likely producing some
showers across parts of the state. Some models continue to suggest
that southern wisconsin may stay dry through the overnight
period. However, given the moderate forcing and corresponding
moisture it is certainly possible for a few showers to make their
way into southern wisconsin.

Long term
Tuesday and Wednesday... Forecast confidence high...

rain showers and perhaps a rumble or two of thunder will move
into the area from the west early Tuesday morning, ahead of a
strong shortwave dropping south from the dakotas. Despite the
strength of the system, moisture will be lacking, and thus
rainfall amounts look to be fairly light.

Breezy southeast winds ahead of the associated surface low will
becoming westerly and increase considerably later Tuesday as a
cold front moves through, and the low deepens as it moves into
northern lower michigan. Windy conditions will persist through the
day on Wednesday. With highs in the 40s and widespread cloud
cover, it will make for a rather blustery day.

Wednesday night through next weekend... Forecast confidence
moderate to high...

surface ridging will build into the area Wednesday night, with
southerly flow returning by late Thursday. Thursday and Friday
should be quiet and warmer, with highs in the low to mid 50s on
Thursday, and low 60s on Friday.

The weekend is looking rather unsettled, with what will likely be
a couple of chances for rain. An initial wave and weak front will
move through Friday night or early Saturday, with a chance for
rain. Guidance then digs a strong trough across the intermountain
west late in the weekend, with a couple of waves possibly moving
through the region Sunday and Monday. This will likely result in
additional chances for rainfall.

Aviation(09z tafs)
Vfr conditions are expected through the TAF period as clear skies
are expected through the day with mostly light winds from the
west. There is a chance for some MVFR CIGS Tuesday morning as
another system rolls through the region but MVFR CIGS should hold
off until after 12z.

Marine
Still some breezy west winds across the lake, especially the
northern half though these winds are expected to decrease through
the day. However, another low pressure system is expected to begin
pushing through tonight into Tuesday with winds increasing by
early Tuesday morning. By Tuesday evening the system will push
just to the east but the pressure gradient on the backside of the
low will strengthen, increasing winds through Wednesday. Wednesday
morning will be when winds are strongest with the potential for
gale force gusts across the lake.

Mkx watches warnings advisories
Wi... Frost advisory until 9 am cdt this morning for wiz046-047-051-
052-056>060-062>072.

Lm... None.

Today tonight and aviation marine... Ark
Tuesday through Sunday... Boxell


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PWAW3 - Port Washington, WI 26 mi75 min W 7 G 12 37°F 1015.2 hPa
KNSW3 - Kenosha, WI 36 mi55 min WSW 5.1 G 7 37°F 1015.2 hPa (+0.6)

Wind History for Calumet Harbor, IL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Milwaukee-Timmerman, WI5 mi60 minWSW 510.00 miFair32°F28°F87%1014.9 hPa
Waukesha County Airport, WI6 mi80 minW 610.00 miFair32°F30°F93%1014.9 hPa
Milwaukee, General Mitchell International Airport, WI13 mi63 minW 710.00 miFair38°F30°F73%1015.2 hPa

Link to 5 minute data for KUES

Wind History from UES (wind in knots)
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Last 24hrW8SW8SW8W8W9W11
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SW12W6SW7W5W4W5W6W7W6W5W6W8W6
1 day agoSW8SW8SW12
G20
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W8W9W7W10SW6SW8SW8SW9
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2 days ago--S6
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SW9SW9SW10SW9
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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 GreatLakes    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
Wind Forecast for Milwaukee/Sullivan, WI (6,6,7,8)
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Ground Weather Radar Station Milwaukee, WI
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Disclaimer:
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 numerious 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.