Monday, August19, 2019 L-36.com


Marine Weather and Tides
Berlin, WI

Version 3.4
NOTICE
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 6:01AMSunset 7:54PM Monday August 19, 2019 3:57 PM CDT (20:57 UTC) Moonrise 10:08PMMoonset 9:52AM Illumination 82% 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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LMZ643 Sheboygan To Port Washington Wi- 307 Pm Cdt Mon Aug 19 2019
Through early evening..Southeast wind 5 to 10 knots. Sunny. Waves around 1 foot.
Tonight..South wind 5 to 10 knots becoming southwest after midnight, then becoming southwest 5 knots early in the morning. Clear. Waves around 1 foot.
Tuesday..South wind 5 to 10 knots becoming 5 to 15 knots late in the morning, then backing southeast 10 to 15 knots in the afternoon. Slight chance of showers and Thunderstorms in the afternoon. Waves 1 to 2 feet.
Tuesday night..South wind 5 to 15 knots veering southwest 5 to 10 knots late in the evening, then veering west after midnight becoming west 5 to 10 knots early in the morning. Slight chance of showers and Thunderstorms. Waves 1 to 2 feet.
Wednesday..North wind 10 to 15 knots. Partly Sunny. Waves 1 to 2 feet.
LMZ643 Expires:201908200900;;480904 FZUS53 KMKX 192007 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 306 PM CDT Mon Aug 19 2019 For waters within five nautical miles of shore on Lake Michigan LMZ643-200900-


7 Day Forecast for Marine Location Near Berlin, WI
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location: 43.93, -89     debug


Area Discussion for - Milwaukee/Sullivan, WI
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Fxus63 kmkx 192031
afdmkx
area forecast discussion
national weather service milwaukee sullivan wi
331 pm cdt Mon aug 19 2019

Short term
Tonight through Tuesday night... Forecast confidence is medium.

Will continue dry forecast across the far south late this
afternoon and evening. More agitated cumulus farther south over
northern illinois where scattered convection is developing west
and southwest of chicago along main instability axis. Short term
guidance in reasonable agreement on deeper moisture return and
strengthening low level jet resulting in thunderstorm development
in the northern plains overnight. This low level jet weakens
Tuesday as it pivots to the east across eastern ia into northern
il. NAM remains outlier with stronger low level winds briefly
affecting southern wi. However both NAM and ECMWF show possible
convectively induced MCV taking more northern track across the
wi il border area during the morning and aftn. Hence wl continue
low to mid-range chance pops spreading across southern parts of
the area Tuesday morning. Small chance for convection across the
area in the afternoon and again later Tuesday night as weakening
cold front moves south through wisconsin. Forecast soundings show
strong capping in place Tuesday afternoon so kept only schc pops
going for the peak heating period.

Long term
Wednesday through Friday night... Forecast confidence is high.

Drier and cooler air will be building over the area for the
latter half of the work week. This is due to northerly flow along
with a few reinforcing shortwave trough axises rotating in from
the north Wednesday and Thursday. Highs will be in the 70s with
only low to mid 70s expected for Thursday and Friday. Lows
overnight will be in the 50s with low 60s along the lake.

Saturday through Monday... Forecast confidence is medium.

The weekend will start out on the dry side with temperatures
gradually warming as winds become more southerly. This wind shift
will also help bring moisture to the area and eventually bring
rain and thunderstorm chances back into the forecast. An upper
level trough seen at 250mb and 500mb is expected to swing through
for the start of next week. The exact timing of this wave is
uncertain with solutions bringing in chances late Sunday night or
Monday night. Expect the forecast for this period to change over
the next few days as confidence increases.

Aviation(21z tafs) Patchy fog may affect parts of southern wi
later tonight before thickening clouds move in from the west.

Better chance for fog will be in the south where dewpoints have
remained in the 60s. Still thinking morning thunderstorms may
brush parts of the south Tuesday morning.

Marine Lighter winds will continue tonight into Tuesday
morning. Some increase in south to southeast winds are expected
later Tuesday ahead of approaching cold front. This front will
move across the lake later Tuesday night into Wednesday morning.

North to northwest wind gusts in its wake look to remain below 25
kts Wednesday into Thursday.

Mkx watches warnings advisories
Wi... None.

Lm... None.

Tonight Tuesday and aviation marine... mbk
Tuesday night through Monday... Rar


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SGNW3 - Sheboygan, WI 70 mi58 min SSE 8 G 8 69°F 1016.8 hPa (-0.7)64°F
PWAW3 - Port Washington, WI 71 mi78 min SE 5.1 G 6 73°F 1017.6 hPa

Wind History for Kewaunee MET, WI
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Wautoma, Wautoma Municipal Airport, WI18 mi62 minVar 610.00 miFair77°F55°F48%1016.5 hPa
Wittman Regional Airport, WI23 mi65 minS 410.00 miFair77°F53°F43%1015.6 hPa

Link to 5 minute data for KY50

Wind History from Y50 (wind in knots)
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Last 24hrW12
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W6SW3Calm----Calm--Calm----CalmCalmCalmCalmCalm--CalmCalm4SW6
1 day ago3E5SE5SE5SE3CalmCalmCalmCalmCalmCalmSE4--E5CalmSE7SE12--S16
G23
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2 days agoSW8W9W11
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W8W6--SW3------W3CalmCalm--SW3CalmCalm--CalmCalmS5S453

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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wmap_A
GOES 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
Wind Forecast for Milwaukee/Sullivan, WI (16,3,4,5)
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Ground Weather Radar Station Green Bay, WI
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weather_mapweather_map weather_map

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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.