Friday, January18, 2019 L-36.com


Marine Weather and Tides
Angle Inlet, MN

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 8:05AMSunset 4:51PM Friday January 18, 2019 3:58 PM CST (21:58 UTC) Moonrise 1:55PMMoonset 7:10AM 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
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7 Day Forecast for Marine Location Near Angle Inlet, MN
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location: 61.03, -89.35     debug


Area Discussion for - Grand Forks, ND
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Fxus63 kfgf 182109
afdfgf
area forecast discussion
national weather service grand forks nd
309 pm cst Fri jan 18 2019

Short term (this evening through Saturday)
issued at 238 pm cst Fri jan 18 2019
arctic high pressure center will settle over the valley overnight
and clear out the high cirrus with temps falling efficiently this
evening. Unfortunately we are still in the negative single digits
and teens across the area this afternoon. The question remains how
low do we go for morning temps. Guidance going widespread 15 to
25 below for much of the area with a few of the colder sites
approaching -30f. Will lean towards the colder guidance and bring
in minus 30 for the langdon, hallock to baudette areas. Wind chill
advisory needed for the entire area apparent temperatures falling
as low as negative 40 to 45f. Anything less than 40 is considered
warning criteria yet with winds expected to be very light at
speeds of 5 mph or less impacts justify holding off on warning
headline.

Temp profile under the cold dome shows -15 to -25c at 925mb across
the area by morning. Clear skies will allow plenty of Sun tomorrow
but little mixing will limit daytime warming with another day of
single digit below zero highs across the region.

Long term (Saturday night through Friday)
issued at 238 pm cst Fri jan 18 2019
another cold night on Saturday night, although likely not as cold as
the previous night with cloudy skies and snow showers. These snow
showers will be supported by a shortwave that moves into the
northern plains. Light accumulations expected across eastern north
dakota and west central minnesota with 1 to 2 inches of snow
expected. The main challenge with this event continues to be how far
east the snow will go. Snow is likely from devils lake to fargo and
fergus falls, but areas to the east in the northern red river valley
into northwest minnesota are less certain.

Some rebound expected with temperatures returning to near normal
around Monday before falling to below normal, but with highs still
above zero the rest of the week. A colorado low still looks like it
will develop on the lee of the rockies early next week and move up
into the midwest. Models continue to have differences, but do agree
on general trends with the highest risk of snow in northwest and
west central minnesota. Also cips analogs suggest a risk for
blizzard conditions in the red river valley on Tuesday morning due
to high winds and fresh snow. Naefs and ECMWF ensemble mslp also
suggests an anomalously low pressure with this system which could
lead to elevated winds, but the signal is not strong at this point
so the degree of impacts is still uncertain.

Another round of snow possible on Thursday as a clipper moves
through the canadian prairies and northern plains. This system is
present in all model guidance, but QPF and timing are still
significantly different between different models so uncertainty in
the details remains high.

Aviation (for the 18z tafs through 18z Saturday afternoon)
issued at 1235 pm cst Fri jan 18 2019
cold period with temps below zero all tafs sites. Light winds and
high clouds clearing this evening north to south. Skc tomorrow
morning.

Fgf watches warnings advisories
Nd... Wind chill advisory from 8 pm this evening to noon cst Saturday
for ndz006-014-015-024-026-028>030-038-039-049-052-053.

Wind chill advisory until noon cst Saturday for ndz007-008-016-
027-054.

Mn... Wind chill advisory from 8 pm this evening to noon cst Saturday
for mnz002-003-006-009-016-017-022>024-027>032-040.

Wind chill advisory until noon cst Saturday for mnz001-004-005-
007-008-013>015.

Short term... Jk
long term... Nc
aviation... Jk


Weather Reporting Stations
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Airport Reports
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Tide / Current Tables for Jack Bay, Valdez Arm, Alaska
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Jack Bay
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Fri -- 03:09 AM AKST     Moonset
Fri -- 04:17 AM AKST     4.02 feet Low Tide
Fri -- 05:48 AM AKST     Sunrise
Fri -- 09:54 AM AKST     Moonrise
Fri -- 10:22 AM AKST     12.67 feet High Tide
Fri -- 12:28 PM AKST     Sunset
Fri -- 05:23 PM AKST     -1.10 feet Low Tide
Fri -- 11:56 PM AKST     9.87 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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8.67.56.14.84.14.35.57.59.811.612.612.411.18.85.92.80.3-1-0.80.73.15.789.4

Tide / Current Tables for
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Weather Map and Satellite Images
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wmap_A
GOES 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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Grand Forks, ND (16,3,4,5)
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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.