Tuesday, August4, 2020
Privacy Policy
L-36.com


Marine Weather and Tides
New Lisbon, 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 5:49AMSunset 8:21PM Tuesday August 4, 2020 8:32 AM CDT (13:32 UTC) Moonrise 8:22PMMoonset 5:36AM 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
    EDIT      (on/off)   Help


7 Day Forecast for Marine Location Near New Lisbon, WI
   Hourly   EDIT   Help
location: 43.93, -90.07     debug


Area Discussion for - La Crosse, WI
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS63 KARX 041134 AFDARX

Area Forecast Discussion National Weather Service La Crosse WI 634 AM CDT Tue Aug 4 2020

SHORT TERM. (Today and tonight) Issued at 251 AM CDT Tue Aug 4 2020

Early morning analysis showed a mostly quiet, cool night across the area, as surface high pressure/ridging remained in control. Temperatures at 2 a.m. ranged from the lower 40s in the favored cold spots of central Wisconsin to the mid 40s and 50s elsewhere. A few patches of clouds were seen across northwest Wisconsin (along with a few sprinkles/light showers) and also in parts of northeast Iowa into far southwest Wisconsin. Otherwise the rest of the area remained clear, which should favor at least patchy fog development in some of the river valleys. That said, latest VAD wind profile from KARX showed some pretty decent winds aloft which may provide just enough mixing to preclude fog development. Latest RAP guidance does suggest these winds taper off, however, so keeping patchy fog mention in the Mississippi River tributaries and cranberry bog areas early this morning.

Otherwise, expect a quiet day today with highs in the upper 60s to mid 70s and some diurnal cumulus development. Model soundings do suggest some instability in the cumulus layer and a few CAMs do show some returns in their composite reflectivity fields, though thinking surface ridging and dry air in the low levels should dominate and keep the area dry.

LONG TERM. (Wednesday through Monday) Issued at 251 AM CDT Tue Aug 4 2020

The models continue to indicate a decent short wave trough will top the upper level ridge over the Rockies and drop across the region Wednesday and Wednesday night. The models also continue to show this wave will be weakening as it moves across the area as it enters the confluent flow under the upper level low spinning across Quebec. As a result, the forcing will not be all that strong with only some weak pv advection expected in the 500-300 mb layer. Not a lot of other forcing will be in place to help generate some convection. The low level moisture transport ahead of the wave will be strongest across Minnesota Wednesday afternoon and the weaken quickly Wednesday night. The frontogenesis looks very similar with a weak band in the 1000-700 mb layer over Minnesota that fizzles out Wednesday night as it moves into the persistent and strong low level ridging in place over the eastern Great Lakes into the Ohio River Valley. As a result, the best coverage of showers and storms should be over Minnesota, west of the local area, Wednesday afternoon with the possibility of some of this activity surviving about as far east as the Mississippi River Wednesday night before weakening rapidly. Another weak short wave trough may zip across the area Thursday and Thursday night to maintain a small chance for some rain.

Over the weekend, the models are now trending toward flattening out the upper level ridge over the Rockies and allowing a quasi- zonal flow to develop over the Upper Midwest. This has the potential to allow some short wave troughs to move across the area along with some showers and storms. Right now, none of these waves look to be very strong and since this is a relatively new trend in the models, will keep the rain chances generally under 40 percent.

Temperatures will be slowly climbing for the rest of the week, but primarily staying the 70s for highs through Thursday. It still looks warmer and more humid for the weekend with highs 80s and dew points returning to around 70 by Sunday afternoon.

AVIATION. (For the 12Z TAFS through 12Z Wednesday morning) Issued at 634 AM CDT Tue Aug 4 2020

VFR conditions expected to prevail through the TAF period with some cumulus development by mid-day today and northwest winds generally under 10 kts. Could see a brief period of MVFR visibility at LSE for the beginning of the TAF period as fog is "trying" to develop in the main channel of the Mississippi River, but mainly expect it to remain as scattered low stratus. Expect a shift to more southerly to southwesterly winds tonight, but speeds will remain quite light. May see some fog development in tributary rivers early Wednesday morning. Lingering clouds and breezy winds aloft should preclude development in the main channel of the Mississippi River, but will need to keep an eye on trends.

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

SHORT TERM . CA LONG TERM . 04 AVIATION . CA


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
Volk / Camp Douglas, WI11 mi36 minN 010.00 miPartly Cloudy55°F55°F100%1021.7 hPa

Link to 5 minute data for KVOK

Wind History from VOK (wind in knots)
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
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
Last 24hrN6N8N12
G17
N8NE4N7N6N6NE5NE6CalmCalmN3N3CalmCalmW4W6W4W4W5CalmNW3Calm
1 day agoNW5NW6NW5NW7NW9N9NW12
G15
N9N8
G15
N7N9N7N10N8N4N4NW3N3CalmNW4NW4N4N6N6
2 days agoCalmCalmNW3CalmE3NW3NW3CalmNW3CalmW3W4CalmCalmW6W4CalmCalmNW3W5W4W7NW6NW7

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 La Crosse, WI (9,2,3,4)
      (on/off)   Help

Ground Weather Radar Station La Crosse, 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.