Saturday, November17, 2018 L-36.com


Marine Weather and Tides
Harper, OR

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 7:43AMSunset 5:20PM Saturday November 17, 2018 4:39 PM MST (23:39 UTC) Moonrise 3:04PMMoonset 1:33AM Illumination 75% Phase: Waxing Gibbous; Moon at 10 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 Harper, OR
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location: 43.58, -117.51     debug


Area Discussion for - Boise, ID
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Fxus65 kboi 172154
afdboi
area forecast discussion
national weather service boise id
254 pm mst Sat nov 17 2018

Short term Tonight through Monday... A dry northerly flow will
remain over the forecast area, associated with an area of high
pressure over the pacific coastline. This ridge will leave dry
conditions with generally light wind. A few areas of patchy fog
will be possible Sunday morning, mainly across the long valley.

Temperatures through the period will be around or just above
normal seasonal values.

Long term Monday night through Thursday... Upper level ridge
will bring warmer and dry conditions through Tuesday. A more
active pattern will begin on Wednesday as the first of a series of
troughs moves into the pacific northwest. Widespread
precipitation will begin Wednesday afternoon with passage of a
weak trough. A warm front slowly pushes north through the day on
Thursday and possibly stalls through Friday. Snow levels remain
high (4000-5000 feet) through Thursday as the much of the region
will remain in the warm sector. Temperatures are expected to be
near normal through the period.

Thursday night through Saturday night... An unsettled progressive
pattern is in store as a series of trough-ridge couplets
sequentially push through. The Sun may make brief, limited
appearances during this transition. Models are initially in
general agreement with the handling the first system, but starting
Saturday they quickly part ways. Initial windy southwest surface
flow should taper down to breezy with the passage of the first
system starting late Saturday. Look for widespread precipitation
across the area with rain as the predominant type and snow
confined to the mountains. Rain amounts should be lighter along
the valleys due to the wind shadowing effect. By the end of the
period, the possibility for snow will increase as snow levels
lower (to around 3500 feet) reducing rainfall coverage to the
treasure and magic valleys.

Aviation Vfr. Mid-high level clouds and isolated showers are
clearing from north to south this morning. Some mountain
obscuration. Fog possible in mountain valleys through 17 16z.

Surface winds: west northwest around 10 kts or less. Winds aloft
near 10 kft msl: north 10-20 becoming east northeast after 17 21z.

Boi watches warnings advisories
Id... None.

Or... None.



Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Ontario Municipal Airport, OR40 mi46 minN 010.00 miFair54°F21°F28%1025.5 hPa

Wind History from ONO (wind in knots)
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Last 24hrCalmNW3CalmNW4W5W5NW8NW11N7NW10NW12CalmNW10Calm3CalmNW4NW7N5--5NW3NW4Calm
1 day agoCalmCalmW4W3W3W4W4W3W3SW4CalmCalmCalmW4CalmCalmCalmCalmCalmSE4CalmN3NE4N4
2 days agoCalmNW3SW4W6W4SW4W5SW5SW4W3CalmCalmCalmW4W4SW3CalmCalmCalmCalmCalmCalmCalmS3

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_P
GOES Local Image of PacificNorthwest    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 Boise, ID (18,4,5,8)
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Ground Weather Radar Station Boise, ID
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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.