Friday, July28, 2017 L-36.com


Marine Weather and Tides
Boscobel, WI

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 5:50AMSunset 8:27PM Friday July 28, 2017 11:59 AM CDT (16:59 UTC) Moonrise 10:39AMMoonset 10:39PM Illumination 26% Phase: Waxing Crescent; Moon at 5 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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7 Day Forecast for Marine Location Near Boscobel, WI
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location: 43.14, -90.7     debug


Area Discussion for - La Crosse, WI
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Fxus63 karx 281056
afdarx
area forecast discussion
national weather service la crosse wi
556 am cdt Fri jul 28 2017

Short term (today and tonight)
issued at 220 am cdt Fri jul 28 2017
surface high pressure will be centered over lake superior today
and tonight, keeping the forecast area in light northeast near
surface flow. Based on latest upstream satellite observations and
model soundings, could see periodic cumulus through the day, but
mostly sunny skies will be the rule. 925 hpa temperatures by 00z
tonight are around 1-2 degrees celsius lower than yesterday, so
afternoon highs should be a few degrees cooler, topping out in the
upper 70s to lower 80s. Combined with dewpoints in the 50s, today
will be quite comfortable.

Mostly clear skies and light variable wind tonight should lend
itself to possible fog development, especially in river valleys
and the cranberry bogs of west central wi. Lows will drop into the
lower to mid 50s.

Long term (Saturday through Thursday)
issued at 220 am cdt Fri jul 28 2017
with weak northwest flow aloft and persistent surface high
pressure, Saturday through Monday will be dry and pleasant. Could
see a little more cloud cover on Sunday with the passage of a weak
short-wave aloft. Otherwise, partly to mostly sunny conditions
will continue. Primary weather impact will be the potential for
morning valley bog fog each day. GFS nam soundings are in good
agreement showing light winds (10 kts or less) up to 5-6 km each
morning. Skies also expected to be mostly clear. Potential limiting
factors will be degree of near surface saturation and the fact
that nights are still relatively short, but added patchy fog
through Monday morning. Daily highs will be in the upper 70s to
lower 80s with lows mainly in the 50s to near 60 degrees.

Tuesday and Wednesday, a stronger 500 hpa closed low will move
across the hudson bay area with a trailing cold front across the
upper midwest. This will result in a chance for showers and storms
mid-week. Not overly impressed with available forcing per 500 to
300 hpa potential vorticity advection progs, but pwats do rise
to around 1.5 inches, so chance pops seem reasonable at this
time. While instability does increase with dewpoints back into the
60s, weaker shear should preclude severe storms.

High pressure builds back across the region for Thursday with a
return to dry weather. Expect highs in the upper 70s lower 80s
to end the work week.

Aviation (for the 12z tafs through 12z Saturday morning)
issued at 556 am cdt Fri jul 28 2017
high pressure will provideVFR conditions today. However, we may
need to watch for some fog and stratus early this morning and
Saturday morning at klse which may temporarily reduce conditions
into ifr lifr.

Arx watches warnings advisories
Wi... None.

Mn... None.

Ia... None.

Short term... Rogers
long term... Rogers
aviation... Das


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Boscobel, Boscobel Airport, WI2 mi67 minNNE 510.00 miFair77°F60°F56%1018.1 hPa
Prairie Du Chien Municipal Airport, WI24 mi65 minN 410.00 miFair75°F59°F58%1017.9 hPa

Wind History from OVS (wind in knots)
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Last 24hr6N756NE4N4NE3CalmN3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmNE4NE6NE5N5N8
1 day agoS4NW3CalmN4CalmN3NE4N5CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmNE346E7NE7
2 days agoCalmS6S10
G17
55S6S7S4S43SW3SW5SW3SW3SW4CalmSE3CalmCalmW3SW5NW4CalmS3

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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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Midwest    EDIT
Geos

Wind Forecast for La Crosse, WI (12,3,4,5)
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Ground Weather Radar Station La Crosse, 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.