Wednesday, June20, 2018 L-36.com


Marine Weather and Tides
Bayfield, WI

Version 3.4
What's New / NOTES
5/20/2018 -- NOAA is having problems with the data feed that I use to draw the graphs. They are aware of the issue and working to resolve it. Sometimes changing the location by about a mile will give a correct graph. 3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.

Sunrise 5:12AMSunset 9:08PM Wednesday June 20, 2018 2:14 PM CDT (19:14 UTC) Moonrise 12:16PMMoonset 12:24AM Illumination 49% Phase: First Quarter Moon; Moon at 7 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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LSZ147 /o.can.kdlh.ma.w.0015.000000t0000z-180617t2200z/ 450 Pm Cdt Sun Jun 17 2018
.the special marine warning is cancelled... The affected areas were... Chequamegon bay-bayfield to oak point wi... Lake superior west of a line from saxon harbor wi to grand portage mn beyond 5nm... Oak point to saxon harbor wi... Sand island to bayfield wi... The Thunderstorms have moved east of the warned area, and the warning has been cancelled. However, occasional cloud to water lightning and locally gusty winds will persist through at least 515 pm cdt in areas east of madeline island and chequamegon bay. Lat...lon 4656 9053 4664 9071 4658 9088 4688 9074 4725 9053 4732 9001 4666 9044 4657 9043 4656 9041 time...mot...loc 2147z 264deg 37kt 4714 8996 4691 9000 4660 9027
LSZ147 Expires:201806172158;;694502 FZUS73 KDLH 172150 MWSDLH Marine Weather Statement National Weather Service Duluth MN 450 PM CDT SUN JUN 17 2018 LSZ121-147-148-162-172158-

7 Day Forecast for Marine Location Near Bayfield city, WI
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location: 46.86, -90.85     debug


Area Discussion for - Duluth, MN
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Fxus63 kdlh 201745
afddlh
area forecast discussion
national weather service duluth mn
1245 pm cdt Wed jun 20 2018

Update
Issued at 637 am cdt Wed jun 20 2018
update for new 12z aviation discussion below.

Short term (today through Thursday)
issued at 336 am cdt Wed jun 20 2018
a subtle ripple in the mid-levels supported isolated showers
early this morning from southern aitkin and pine county eastward
into northwest wisconsin. Southwesterly winds aloft were advecting
clouds into the northland with mostly cloudy skies for most
locations. Think the clouds will linger across the south today,
with clearing skies initially in the north. A weak cool front will
drift southward into the area this afternoon and tonight bringing
an uptick in cloud cover and a slight chance of scattered rain
showers. Temperatures will above normal with readings in the low
70s near grand marais and grand portage to the middle 80s in
koochiching county, with upper 70s and low 80s elsewhere. Wind
speeds will increase and winds will turn from the northeast near
lake superior this afternoon as the front races down the lake and
pushes inland. A sharp cool down can be expected from the twin
ports and southwestward from late this afternoon through early
this evening. High pressure will keep quiet and dry conditions in
place for Thursday with temperatures near to above normal. Look
for highs in the upper 60s near grand marais to the middle 80s in
north-central minnesota, with upper 70s to low 80s elsewhere.

Long term (Thursday night through Tuesday)
issued at 336 am cdt Wed jun 20 2018
high pressure builds on Friday as low pressure moves off to the
east. Weak instability builds over northern minnesota Friday
afternoon and lingers through Saturday giving a threat for a few
showers and maybe even an occasional rumble of thunder.

On Sunday morning, a frontal boundary makes its way south from
canada and should cause some early morning light rain over the
forecast area with improving conditions by midday. Temperatures
will be a bit cooler on Sunday as a result of this.

High pressure builds overhead through Tuesday giving dry and warm
weather until a weak low makes its way into the region by
midweek.

Overall, no significant weather is expected in the long term
period.

Aviation (for the 18z tafs through 18z Thursday afternoon)
issued at 1243 pm cdt Wed jun 20 2018
vfr conditions are expected through the TAF period. There will be
some cumulus until 00z, but will remain few to maybe scattered at
the most. Winds will increase from the east at 10 to 15 knots,
then become less that 10 knots after sunset.

Preliminary point temps pops
Dlh 79 52 76 53 0 10 0 0
inl 84 54 84 59 20 20 10 10
brd 81 56 81 57 0 0 10 10
hyr 80 54 80 53 10 0 10 0
asx 76 49 71 49 0 10 0 0

Dlh watches warnings advisories
Wi... None.

Mn... None.

Ls... Small craft advisory from 6 pm to 11 pm cdt this evening for
lsz144-145.

Update... Huyck
short term... Huyck
long term... Wolfe
aviation... Clc


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
DISW3 - Devils Island, WI 16 mi75 min WSW 7 G 8 65°F 1012.7 hPa (-1.6)51°F
SXHW3 - Saxon Harbor, WI 30 mi35 min NNW 1.9 G 2.9 74°F 1012.5 hPa

Wind History for Duluth, MN
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
John F Kennedy Memorial Airport, WI22 mi22 minENE 410.00 miFair80°F57°F45%1012.9 hPa

Wind History from ASX (wind in knots)
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Last 24hrNE11NE11NE11NE10N6N4NW3NW5CalmS3CalmSW3CalmCalmCalmCalmCalmW5CalmCalmCalmNE3CalmE4
1 day agoN9N9N7N8N5N4CalmE3N3W3NE3E4CalmCalmCalmCalmNE4NE4N64N6N6N9NE13
2 days agoN7NE14SE54CalmCalmCalmCalmSW4W3N7N7NE8N7CalmCalmN3N6NE6N8N5N7N7N11

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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wmap_A
GOES Local Image of GreatLakes    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.
target = "new">Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Duluth, MN (15,3,4,5)
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Ground Weather Radar Station Duluth, MN
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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.