Tuesday, September29, 2020
Privacy Policy
L-36.com

Marine Weather and Tides
Boscobel, 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 6:57AMSunset 6:48PM Tuesday September 29, 2020 10:18 PM CDT (03:18 UTC) Moonrise 5:22PMMoonset 3:30AM Illumination 95% Phase: Waxing Gibbous; Moon at 13 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


7 Day Forecast for Marine Location Near Boscobel, WI
   Hourly   EDIT   Help
location: 43.14, -90.7     debug


Area Discussion for - La Crosse, WI
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS63 KARX 292328 AFDARX

Area Forecast Discussion National Weather Service La Crosse WI 628 PM CDT Tue Sep 29 2020

SHORT TERM. (Tonight through Wednesday) Issued at 147 PM CDT Tue Sep 29 2020

Cool/cyclonic northwest flow aloft continues across the region this afternoon with Visible satellite this afternoon showing cumulus-o- plenty in daytime heating and steep low level lapse rates. A few showers will be possible this afternoon but are expected to diminish going into this evening with loss of surface heating. Water vapor this afternoon showing a weak wave upstream along the US/Canadian border and this will drop southeast into the area after midnight. Fairly good lift associated with this wave, so expecting more scattered shower activity mainly east of the Mississippi River. This wave departs east of the area by afternoon only to be followed by another one moving through MN. So, will continue shower chances through the day with even the chance of a few rumbles of thunder in deeper convection. Also, it will be a brisk day with northwest winds gusting in the 20 to 30 mph range. Otherwise, unseasonably cool conditions continue with lows tonight in the upper 30s to mid 40s and highs Wednesday ranging from the lower 50s to lower 60s.

LONG TERM. (Thursday through Tuesday) Issued at 147 PM CDT Tue Sep 29 2020

Northwest flow ushers another mid-level wave/surface cold front in on Thursday for continued shower and isolated thunderstorm chances. Plan on highs only in the upper 40s to mid 50s. Will have to watch for areas of frost Thursday night, depending how much cloud lingers. Highest probability of frost looks to be in the favored bog/sand areas of central WI. Right now, looks like overnight lows will range from the upper 20s/lower 30s across central WI, to the mid 30s elsewhere.

Friday is looking very cool with highs only in the mid 40s to the lower 50s as high pressure builds south out of Canada.

Deep trough remains anchored across the Mississippi River Valley/Great Lakes region through the weekend. More shower chances move into the area Saturday into Sunday as a fairly vigorous embedded mid-level wave pushes into the area. Otherwise, another chilly day on tap with highs only in the 40s to mid 50s.

Some drying/warming looks to take place Monday into Tuesday as the trough pushes east and mid-level heights recover some. Right now, looks like highs Monday will top off in the mid-50s/lower 60s and in the 60s to near 70 for Tuesday.

AVIATION. (For the 00Z TAFS through 00Z Wednesday evening) Issued at 629 PM CDT Tue Sep 29 2020

Another shortwave trough will move through the area late tonight and Wednesday. The rainfall associated with this system will likely be east of KRST. Meanwhile, KLSE will see see periodic showers and maybe an isolated storm after 30.08z. Ceilings will be primarily around 10K feet tonight and around 5K on Wednesday for the TAF sites. Meanwhile, there will likley be MVFR ceilings along and north I-94 on Wednesday.

ARX WATCHES/WARNINGS/ADVISORIES. WI . None. MN . None. IA . None.

SHORT TERM . JM LONG TERM . DAS AVIATION . Boyne


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Boscobel, Boscobel Airport, WI2 mi26 minN 010.00 miPartly Cloudy49°F46°F93%1006.4 hPa
Prairie Du Chien Municipal Airport, WI24 mi24 minN 010.00 miOvercast57°F43°F60%1006.1 hPa

Link to 5 minute data for KOVS

Wind History from OVS (wind in knots)
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
9
PM
10
PM
Last 24hrSW3S3SW3SW5SW4S4CalmCalmSW4SW3SW4SW6SW6SW7W5SW6SW5W6SW7S4CalmCalmCalmCalm
1 day agoS3CalmSW3SW3SW3S4SW5S3W46NW6W9NW10
G19
W9NW6W9
G16
W11
G20
NW9
G15
W10
G18
NW9N4CalmCalmCalm
2 days agoSW8
G18
SW8SW6
G16
SW6
G15
W6SW5W6W7W7CalmSW3W6W5S8SW4S4S8
G16
SW6
G18
SW7SW7SW4S4SW3Calm

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
Ground Weather Radar Station La Crosse, WI
   (on/off)   Help
weather_mapweather_map weather_map


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. Google supplies the ads on this site. Because I do not track who you are, I cannot customize how these ads are served. They may be personalized to improve the ad experience. If you do not want personalized ads, please adjust the settings on the Google site HERE.
. NOTE: The best I can determine, this site is not subject to CCPA but I am doing my best to comply 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.