Sunday, December15, 2019
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Marine Weather and Tides
Elba, MN

Version 3.4
NOTICE
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.
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 7:32AMSunset 4:30PM Sunday December 15, 2019 10:10 AM CST (16:10 UTC) Moonrise 8:15PMMoonset 10:40AM Illumination 84% 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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7 Day Forecast for Marine Location Near Elba, MN
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location: 44.05, -92     debug


Area Discussion for - La Crosse, WI
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FXUS63 KARX 151157 AFDARX

Area Forecast Discussion National Weather Service La Crosse WI 555 AM CST Sun Dec 15 2019

UPDATED. Issued at 555 AM CST Sun Dec 15 2019

Starting to get more suggestions from some of the meso models (RAP/HRRR) that there could be a few hour window tonight where the relatively dry atmosphere locally could be overcome, with some isentropic upglide providing enough lift for a period of flurries or even light snow. Don't see much more than a dusting if realized, but the forecast of "no snow" might be shifting toward at least some flurries. Better light snow chances still lie to the south, but that could include some of NE IA/SW WI.

SHORT TERM. (Today through Monday) Issued at 135 AM CST Sun Dec 15 2019

Looks like the NAM has decided to join the plethora of other models with taking an upper level shortwave trough out of the southern Rockies tonight, sliding it east across IA/IL Sun night/Mon. Light pcpn results, but looks to stay just south of the local area (previous NAM runs suggested snow as far north as I-90).

Temperatures going to stay on the coldside into the early part of the new work week as northwest flow a loft influences the region. Highs in the teens/20s with single digits above/below normal expected.

LONG TERM. (Tuesday through Saturday) Issued at 135 AM CST Sun Dec 15 2019

Quiet with little in the way of pcpn chances on the horizon.

The weekend cold will persist for the early part of the new work week as an upper level trough/northwest flow continues to pull Canadian air southward. The GFS and EC remain in good agreement with upper level short/long wave ridging to build in for the later half of the week, with moderating to mild temperatures resulting. The mild temps could stick around into Christmas - which could do away with the current snow cover (putting at hit on a white Christmas). The CPC 8-14 day outlook suggests above normal temps through the end of the month.

AVIATION. (For the 12Z TAFS through 12Z Monday morning) Issued at 546 AM CST Sun Dec 15 2019

Increasing cloud cover will be seen today into tonight as a weak trough of low pressure tracks east out of the Plains into the area. Clouds look to be mainly VFR but may have a bout of MVFR at KRST after midnight tonight. Have also included p6sm snow flurries the KRST/KLSE airports (KRST after 22z and KLSE after 03z). Winds will be light westerly to light and variable.

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

UPDATED . Rieck SHORT TERM . Rieck LONG TERM . Rieck AVIATION . DAS


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Winona, Winona Municipal Airport-Max Conrad Field, MN16 mi16 minNNW 310.00 miFair3°F-4°F72%1021.7 hPa

Link to 5 minute data for KONA

Wind History from ONA (wind in knots)
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Last 24hrNW7NW9
G14
NW9NW10NW8W8NW7NW7W5CalmW4W5NW4W5NW3CalmNW3NW4NW3N3NW5CalmCalmNW3
1 day agoSW3CalmCalmCalmCalmSE3SE5CalmCalmNW3NW3N4NW9NW5NW4NW5N3N6NW9NW8NW10NW8NW7NW8
2 days agoS3SE5CalmCalmNW4NW4NW4NW4NW5NW6NW6NW5N4CalmNW3N5NW4CalmNW3NW6CalmNW3CalmCalm

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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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 (11,2,3,4)
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Ground Weather Radar Station La Crosse, WI
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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.