Monday, March27, 2017 L-36.com


Marine Weather and Tides
Boise City, ID

Version 3.4
What's New / NOTES
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:31AMSunset 8:08PM Monday March 27, 2017 4:40 AM MDT (10:40 UTC) Moonrise 6:36AMMoonset 6:52PM Illumination 0% Phase: New Moon; Moon at 29 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 Boise City, ID
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location: 43.6, -116.25     debug


Area Discussion for - Boise, ID
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Fxus65 kboi 271004
afdboi
area forecast discussion
national weather service boise id
404 am mdt Mon mar 27 2017

Short term Today through Tuesday... Widespread light to moderate
showers this morning as an upper level trough continues its
journey across the region. Showers will slowly taper off west to
east over the course of the day as the trough moves east.

Expecting a slight chance of thunderstorms with minimal
instability for a brief window of time this afternoon over most
areas, though not expecting any strikes over the treasure valley.

Breezy northwest winds will set in today, increasing this
afternoon, in the wake of the overnight frontal passage. Will see
gusts to about 30 to 35 mph across portions of southwest
idaho... Mountain home, south and east... Diminishing around sunset.

A ridge begins to move into the region overnight and into Tuesday
for a 2-5 degree warmup and clearing skies.

Several rivers continue in minor flood, including the boise in
ada and canyon counties and the silvies in northern harney county.

The snake river near weiser is temporarily below flood stage, but
is forecast to rise back into minor flood Monday afternoon.

Finally, flooding from snowmelt continues to impact the camas
prairie and surrounding areas.

Long term Tuesday night through Sunday... Next system arrives late
Wednesday ahead of a deepening trough which will track across sw
idaho and SE oregon on Thursday. Warm southwest flow develops across
the area bringing above normal temperatures for Wednesday. An
impressive moisture field develops late Wednesday night with
widespread precipitation spreading across the region early Thursday
morning. Precipitation amounts are impressive with this system, as
the center of the upper level trough passes by overhead, with the
mountains receiving 1.0 to 1.5 inches of liquid equivalent. Snow
levels start out high, around 7500-8500 feet with the onset of
precipitation. About 3/4 of the precipitation will fall with the
high snow levels, before snow levels fall to around 4500 feet as
the heaviest precipitation pushes south and east on Friday
morning. Significant snow will fall on the peaks above 8000ft. As
the trough moves into southern utah, windy conditions develop
across our region, and wrap around moisture could bring moderate
snow accumulations to the southwest highlands and southern twin
falls county on Friday. Ridging builds into the pacific NW on
Friday, bringing cool north-northeasterly flow through Saturday.

Forecast confidence beyond Saturday is low.

Aviation MVFR to ifr in rain and snow showers. Showers
decreasing in coverage this morning and becomingVFR with partial
clearing in the valleys. Mountains obscured. Scattered showers will
develop this afternoon across region with a slight chance of graupel
and thunder. Clearing after sunset. Snow levels around 4500-5000ft
msl. Winds aloft at 10kft msl: NW 20-30kt. Surface winds: light this
morning, becoming NW 10-20kt with gusts to 30kt near kmuo east to
magic valley near kjer/ktwf.

Boi watches/warnings/advisories
Id... None.

Or... None.



Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Boise Air Terminal, ID2 mi48 minSE 710.00 miOvercast43°F39°F89%1012.1 hPa
Nampa Municipal Airport, ID15 mi46 minE 710.00 miOvercast45°F42°F93%1012.2 hPa
Caldwell - Caldwell Industrial Airport, ID21 mi45 minE 510.00 miOvercast43°F41°F93%1012.7 hPa

Wind History from BOI (wind in knots)
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Last 24hrSE6SE9SE9SE10SE12SE12SE17
G22
SE19
G23
S18
G27
S15W10
G18
W7CalmE5E10E11E9SE9SE96SW9W5E5SE7
1 day agoSE6S3S3SE6S4CalmCalm3NW6N6NW7W9N11N9W5NW5CalmSE4SE7SE9SE7SE7SE9SE9
2 days agoSE13SE14SE14SE14SE15SE15SE15
G25
SE14
G21
SE10E23
G30
E23
G30
E18SE7E11SE9W10
G19
E7E5CalmSE5SE6SE3SE5E4

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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Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of PacificNorthwest    EDIT
Geos

Wind Forecast for Boise, ID (6,6,7,8)
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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.