Marine Weather and Tides
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen
|Sunrise 6:56AM||Sunset 8:43PM||Wednesday August 21, 2019 6:21 AM MDT (12:21 UTC)||Moonrise 10:53PM||Moonset 11:52AM||Illumination 67%|
7 Day Forecast for Marine Location Near Harper, ORHourly EDIT Help
Area Discussion for - Boise, ID  (on/off)  Help NOTE: mouseover dotted underlined text for definition
|Fxus65 kboi 210925|
area forecast discussion
national weather service boise id
325 am mdt Wed aug 21 2019
Short term Today through Saturday... A dry southwest flow aloft
will maintain the dry and hot conditions today. Temperatures will
be similar to yesterday with valley highs mainly in the 90s.
A strong cold front is still expected to move through the area
tonight. The front could bring a few showers and possibly a
thunderstorm to northern areas, basically north of a burns-mccall
line. Main concern will be the potential for brief strong winds
along the front. The strongest winds are expected in a corridor
from baker city to caldwell where gusts to around 50 mph are
possible. The front is progged to move through baker city and
burns between 6pm and 8pm mdt, ontario 8-9 pm, and boise around 10
pm. The front will reach the western magic valley early Thursday
morning but by then the winds are not expected to be as strong.
It will be dry, breezy and much cooler on Thursday behind the|
exiting front. A dry northwest flow aloft will bring mostly clear
skies and light winds Friday and Saturday. Temperatures will be
near normal on Friday and a few degrees above normal on Saturday.
Long term Saturday night through Wednesday... A zonal flow
across the pacific northwest will keep conditions warm and dry
with near normal temperatures through the period.
Aviation Vfr with mostly clear skies today. Light and variable
surface winds. Winds aloft near 10k ft msl: southwest 10-15 kts.
Slight chance of showers and thunderstorms north of a kbno-kmyl
line after 00z this evening, along with strong gusts to 45 kts
expected along a cold front, especially from kbke-keul.
Boi watches warnings advisories
Weather Reporting StationsEDIT (on/off)  Help NOTE: Click on distance to see the station location on a map
Airport ReportsEDIT (on/off)  Help Click EDIT to display multiple airports. Follow links for more data.
|Ontario Municipal Airport, OR||40 mi||88 min||Var 3||10.00 mi||Fair||64°F||48°F||56%||1010.8 hPa|
Link to 5 minute data for KONO
Wind History from ONO (wind in knots)
|1 day ago||SW||W||W||SE||Calm||SE||SE||SE||SE||Calm||Calm||NW||W||Calm|
|2 days ago||W||Calm||N||E||SE||SE||E||Calm||SE||E||Calm||Calm||Calm||Calm||W||W||SW |
EDIT Weekend mode (on/off) (on/off)  Help
EDIT (on/off)  Help
Weather Map and Satellite Images(on/off)  HelpWeather Map
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 (8,2,3,4)(on/off)  Help
Ad by Google
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.