Thursday, December13, 2018 L-36.com


Marine Weather and Tides
Holly Hills, CO

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 7:11AMSunset 4:37PM Thursday December 13, 2018 2:12 PM MST (21:12 UTC) Moonrise 12:40PMMoonset 11:34PM Illumination 37% Phase: Waxing Crescent; Moon at 6 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 Holly Hills, CO
   Hourly   EDIT   Help
location: 39.71, -104.95     debug


Area Discussion for - Denver/Boulder, CO
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus65 kbou 131737
afdbou
area forecast discussion
national weather service denver boulder co
1037 am mst Thu dec 13 2018

Update
Issued at 1033 am mst Thu dec 13 2018
skies are clearing with increased subsidence seen on goes-17 wv.

Winds have decreased over the urban corridor but continue to gust
into the 30 to 35 mph range over eastern counties. Winds are
expected to continue into the late afternoon hours before
decreasing. Forecast is on track with minor adjustments made to
winds and sky grids to account for current conditions.

Short term (today and tonight)
issued at 227 am mst Thu dec 13 2018
high pressure at the surface and aloft will be over the
cwa. A dry northerly flow aloft will be over northern colorado
today. Gusty northerly winds will persist across the east central
plains of colorado through this morning, then decrease as the
surface pressure gradient weakens from north to south over the
area. High wind criteria not expected to be met this early this
morning so I dropped the high wind warning that was in effect for
zones 46 and 47. For today dry and cooler with temperatures near
to slightly below normal. Clear and cold tonight, especially in
the high mountain valleys.

Long term (Friday through Wednesday)
issued at 227 am mst Thu dec 13 2018
an upper level ridge will be over the great basin and four
corners region 12z Friday. Mild temperatures will return Friday as
this ridge shifts east across the central rockies during the day
Friday. Highs are expected to climb into the lower 50s over
northeast colorado. On Saturday, flow aloft becomes westerly as a
upper level trough tracks across the northern rockies. At most,
this system may bring breezy conditions to northern colorado,
though it appears this system will be too far away to bring much
weather. Ridging returns for Sunday, keeping dry conditions in
place. Highs will continue to be mild through the weekend with
readings in the 50s across northeast colorado.

For Monday through Wednesday, models are still trying to resolve
the evolving pattern. An upper level trough moves onto the
california coast Monday and then dives southeast to northern
mexico on Tuesday. There is a slight chance for light snow over
the central mountains with this system. Not much agreement among
the model on Wednesday regarding where the pacific system ends up.

Though it appears any precipitation will remain well south and
east of the area. Temperatures look to stay above normal with
highs staying in the 50s through mid week over northeast colorado.

Aviation (for the 18z tafs through 18z Friday afternoon)
issued at 1033 am mst Thu dec 13 2018
vfr conditions will persist through the period. Winds will be
light with speeds under 7 kts through 20z when they are
anticipated to switch to the NE then around to the SE by 01z with
winds under 8 kts. By 05z this evening winds will move to drainage
and stay from the ssw through 21z tomorrow.

Bou watches warnings advisories
None.

Update... Bowen
short term... Cooper
long term... Meier
aviation... Bowen


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
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Buckley Air Force Base Airport, CO11 mi75 minSSE 610.00 miA Few Clouds39°F0°F19%1023.4 hPa
Denver - Centennial Airport, CO12 mi20 minE 510.00 miA Few Clouds40°F0°F18%1024.4 hPa
Broomfield / Jeffco, CO16 mi23 minESE 650.00 miClear45°F0°F15%1022.3 hPa
Denver, Denver International Airport, CO18 mi20 minE 610.00 miA Few Clouds39°F1°F20%1023.4 hPa
Erie Municipal Airport, CO21 mi19 minESE 810.00 miFair45°F-4°F13%1024 hPa
Denver Nexrad, CO22 mi23 minNNE 510.00 miClear39°F1°F20%1023 hPa

Wind History from BKF (wind in knots)
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
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
Last 24hrNW16
G21
NW9NW9N15NW9N14
G18
N12NE25
G31
N24
G32
N20
G29
N12
G20
N10N14
G22
N10N9N12
G18
NW5NW4W2W2SW5S2SE6SE8
1 day agoNW14NW9NW3SE13SE13S9S10S14S13S14S11S12S12S9S11SW13S14
G19
SW12SW11SW11SW13SW7S3N4
2 days agoNE3CalmCalmS7S5SW3SW10S13S9S11SW14S10SW13S11SW6SW5SW9S8W7SW6NW9CalmNW12
G26
NW17

Tide / Current Tables for
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help
Tide / Current Tables for
   EDIT      (on/off)   Help
Weather Map and Satellite Images
       (on/off)   HelpWeather Map
wmap_P
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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Denver/Boulder, CO (16,3,4,5)
      (on/off)   Help

Ground Weather Radar Station Denver/Boulder, CO
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.