Thursday, August6, 2020
Privacy Policy
L-36.com


Marine Weather and Tides
Reedsville, WI

Version 3.4
NOTICE
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 5:45AMSunset 8:12PM Thursday August 6, 2020 8:06 PM CDT (01:06 UTC) Moonrise 10:04PMMoonset 8:36AM Illumination 90% Phase: Waning Gibbous; Moon at 18 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
    EDIT      (on/off)   Help
LMZ543 Expires:202008070445;;037731 Fzus53 Kgrb 062023 Nshgrb Nearshore Marine Forecast National Weather Service Green Bay Wi 323 Pm Cdt Thu Aug 6 2020 For Waters Within Five Nautical Miles Of Shore On Lake Michigan Lmz521-522-541>543-070445- Green Bay South Of Line From Cedar River To Rock Island Passage And North Of A Line From Oconto Wi To Little Sturgeon Bay Wi- Green Bay South Of Line From Oconto Wi To Little Sturgeon Bay Wi- Rock Island Passage To Sturgeon Bay Wi- Sturgeon Bay To Two Rivers Wi-two Rivers To Sheboygan Wi- 323 Pm Cdt Thu Aug 6 2020
Tonight..SW wind 10 to 15 kts. Waves 2 ft or less. Clear.
Friday..S wind 10 to 20 kts. Waves 2 ft or less. Sunny.
Friday night..S wind 10 to 15 kts. Waves 1 to 3 ft. Mostly clear.
Saturday..S wind 15 to 25 kts. Waves 2 to 4 ft building to 4 to 7 ft in the afternoon. A chance of showers and Thunderstorms. A small craft advisory may be needed.
LMZ543


7 Day Forecast for Marine Location Near Reedsville, WI
   Hourly   EDIT   Help
location: 44.18, -88     debug


Area Discussion for - Green Bay, WI
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS63 KGRB 062331 AFDGRB

Area Forecast Discussion National Weather Service Green Bay WI 631 PM CDT Thu Aug 6 2020

Updated aviation portion for 00Z TAF issuance

SHORT TERM. Tonight and Friday Issued at 257 PM CDT Thu Aug 6 2020

Diurnal cumulus developed across the forecast area this afternoon, and a few showers were ongoing near lake breeze boundaries in eastern WI. Temperatures were in the middle 70s to lower 80s, and humidities were quite comfortable, with dew points only in the upper 40s to middle 50s.

High pressure will edge east tonight into Friday, with ridging aloft keeping the region dry. Increasing south winds will aid in a gradual warmup. Cumulus clouds will dissipate by sunset, with patchy fog redeveloping again tonight. Lows are expected to drop into the 50s. On Friday, daytime cumulus will reform in the late morning and afternoon. South winds will gust to 15 to 20 mph, and highs will climb a few degrees into the upper 70s to middle 80s. A slight easterly component to the wind will keep lakeside readings several degrees cooler than inland locations.

LONG TERM. Friday Night Through Thursday Issued at 257 PM CDT Thu Aug 6 2020

The main focus of the long term period continues to be the storm chances over the weekend.

Friday night through Saturday night . The warm front is expected to continue to lift northwards until it stops across the Upper Peninsula of Michigan and northern Wisconsin. The ample moisture will then begin to be capitalized upon by a passing upper level shortwave starting early Saturday morning. With rain starting earlier in the day, we may struggle to get some of the better instability in the areas where rain and clouds are present. Although instability will increase some later in the day further east, moderate capping from the warm air aloft may suppress convection into the afternoon for most of the region, as the shortwave passes. The best dynamics associated with the shortwave will also be north of our area, over Lake Superior, and we have minimal shear to work with, which altogether is in favor of the region avoiding the best chances for severe weather. For now, expect the chance for some thunderstorms, possibly a stronger storm or two, but would stray away from severe. We are outlooked in the general thunder for now by SPC, with the marginal in western WI, and this seems reasonable.

Saturday night through Sunday . Rain chances will likely diminish overnight into Sunday as the shortwave heads east and diurnally driven convection dies out. The next chance for more organized convection will be along a cold front, which is not expected until Sunday night. A few diurnally driven storms are possible ahead of the cold front during the afternoon Sunday, as instability rises for the warmest day in the forecast. The front still remains somewhat uncertain, as models vary between a Sunday evening to early Monday morning arrival. The difference between the two will be fairly large, as the amount of diurnally driven instability available when the front arrives will vary greatly. Shear will be a little greater along the front, so this will continue to be the main thing to focus on in the upcoming forecast shifts.

Rest of the extended . Behind the cold front, whether it came through Sunday night or later Monday, high pressure will eventually return for the beginning to middle of next week, bringing back a drier period. Temperatures will moderate some, returning closer to normal in the upper 70s to lower 80s.

AVIATION. for 00Z TAF Issuance Issued at 631 PM CDT Thu Aug 6 2020

VFR conditions will continue through at least Friday evening, with scattered to broken clouds with bases between 4000 and 8000 feet during the afternoon and evening. There could be patchy ground fog for a few hours late tonight in northcentral Wisconsin, but there should be less than the last few days.

GRB WATCHES/WARNINGS/ADVISORIES. NONE.

SHORT TERM . Kieckbusch LONG TERM . Uhlmann AVIATION . RDM


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
KWNW3 - 9087069- Kewaunee, WI 33 mi48 min SSW 5.1 G 8 72°F 1019.2 hPa
SGNW3 - Sheboygan, WI 34 mi66 min S 7 G 7 70°F
45014 45 mi36 min S 14 G 16 74°F 1017.7 hPa

Wind History for Kewaunee MET, WI
(wind in knots)    EDIT      (on/off)   Help
Last
24hr
1 day
ago
2 days
ago

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Manitowoc, Manitowoc County Airport, WI18 mi10 minN 010.00 miFair68°F54°F61%1019.6 hPa
Green Bay, Austin Straubel International Airport, WI22 mi13 minS 510.00 miFair69°F53°F57%1019.2 hPa

Link to 5 minute data for KMTW

Wind History from MTW (wind in knots)
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
Last 24hrS7SW5S4CalmSW3CalmCalmCalmCalmCalmCalmCalm--E3E8SE8SE8SE9SE10S11S12S11S6Calm
1 day agoS4CalmCalmCalm----CalmCalmW3NW4NW4N4N4NW3CalmSE3E6SE7S6SE9S9S10S10S8
2 days agoN6N5NW4N7N6N5NW6----NW4NW7NW9NW12N12N12
G17
NW11
G15
NW7
G15
N10
G17
NE75CalmNW4CalmSW4

Tide / Current Tables for
   EDIT   Weekend mode (on/off)   (on/off)   Help
Tide / Current Tables for
   EDIT      (on/off)   Help
Weather Map
       (on/off)   Help Weather Map
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
Wind Forecast for Green Bay, WI (21,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Green Bay, WI
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

Cookie Policy:
This website uses cookies to save your settings. No personal information is saved. I do not collect statistics on your visit. You can disable cookies in your browser if you like but it is not recommended for this site. I do not sell cookies. Go to a bakery for that. In fact I do not sell anything. To disable cookies from L-36.com, please refer to the Help button in your browser.
Privacy Policy:
I do not sell or share any user data or anything else for that matter. The only personal information I save is in the site log which has a line for each page view which includes the IP address your browser sends in the header as well as which page you requested. I use this to block hackers and other bad actors. I do not use this raw data to create profiles on users. I periodically delete the log files. If you are subject to CCPA, Google ads on this site will not be based on your past behavior so you will likely not see an ad for a lawn mower just because you looked for one at a big box website. I do not believe this site is subject to CCPA but I am doing what I can to follow the guidelines anyway.
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 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.