CWOP Information for CW9902 (C9902) in Boise City, ID US

The following information is known about CW9902. If you think that any information is incorrect, then please follow the instructions for correcting that data item.

It is possible that this page will report a problem where no problem exists. If you believe that this has happened, then please contact me (address at the bottom of this page) and explain clearly why you think this page is in error. Note that any changes that you make may take a few days to show up here, so please give it a week before commenting.

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Registered Location

Latitude: 43° 55' 0" N (deg min sec), 43.9167° (decimal), 4355.00N (LORAN)
Longitude: 116° 14' 0" W (deg min sec), -116.2333° (decimal), 11614.00W (LORAN)
Elevation: 2934 meters (9626 feet)
Location: Boise City, ID US
County: Boise, ID
Forecast Office: Boise (BOI)

The elevation does not correspond with the estimated elevation (941 meters (3086 feet) -- source NED Contiguous U. S. 1/3W arc second elevation data) at that point. Either the location or the elevation (or both) are almost certain to be incorrect. Use the mapper to check the location. Please use the 'send the updated information' link below to update the location or elevation.

The site coordinates appear to be of low precision, and the station may be anywhere within the marked area. Clicking within the map area (or you can drag the 'CW9902' marker) will display the latitude/longitude of that point.

If the displayed location (or elevation) of the weather observing location is incorrect, please drag the marker to the right location (or click in the right location), and then send the updated information. Please note that we are trying to spot either the Stevenson Screen (or equivalent) or the location where the barometric readings are taken.

The best way to get elevation is to consult a topographic map. Make sure that you know whether the contours are marked in feet or meters. Note that handheld GPS receivers do not provide readings of elevation accurate to better than 10-20 meters (technical discussion). If you do not have access to a topographic map, then a GPS receiver is acceptable, but make sure that it is operating in 3D mode and let it average the position for at least five minutes.

For more information on reading maps, please see the Topo Map Reading Guide -- in particular it discusses how to read contours.

NOTE: The Registered Location is the location that the station owner provided when they signed up with CWOP.

There are no photographs of the station. If you are the site operator and have pictures of this location, then please upload them to Flickr (detailed instructions) and add the two tags 'wxtagged' and 'wx:cwop=c9902'. If the picture is of the weather station itself, then please also add the 'wx:station' tag as well.

You can try to find photographs from the area surrounding the site marker by clicking on Find nearby photographs.

APRS Status

No data has been seen recently. Please check at findu.com to see if your data is being seen there.

Neighboring Stations

This is a list of stations that are close to this station.

You can also subscribe to an RSS feed to tell you when new stations come online in this area. Choose either within 100 miles or 250 miles . For stations covered by your Forecast Office: Boise (BOI) .

SiteDistanceLocation
KS7816.1 milesWest Emmett Muni (lat 43.8499°, long -116.5426°, altitude 716 meters)
DW004816.1 milesSouthwest Eagle, ID US (lat 43.7095°, long -116.3805°, altitude 786 meters) (data present)
CW151717.2 milesSouth Boise, ID US (lat 43.6695°, long -116.2653°, altitude 799 meters) (data present)
CW081018.4 milesNortheast Garden Valley, ID US (lat 44.1173°, long -115.9900°, altitude 1030 meters) (data present)
WA9UKW19.1 milesSouth Boise, ID US (lat 43.6472°, long -116.3162°, altitude 811 meters) (data present)
N9YT-919.2 milesSoutheast Boise, ID US (lat 43.6757°, long -116.0428°, altitude 1341 meters) (data present)
ID9219.4 milesSouthwest Snake River Skydiving (lat 43.7288°, long -116.5229°, altitude 777 meters)
CW900920.7 milesSouthwest Meridian, ID US (lat 43.6486°, long -116.4168°, altitude 784 meters) (data present)
CW440921.2 milesSouthwest Middleton, ID US (lat 43.7487°, long -116.5883°, altitude 775 meters) (data present)
KD7UIU21.6 milesEast Idaho City, ID US (lat 43.8422°, long -115.8127°, altitude 1326 meters) (data present)

The sites marked above thus did not report continuously during the analysis period, so the offsets may (probably will) not be accurate.

Location Formats

The location is shown in three different formats. Each of these is used in some software, and is shown on some websites.

Degrees Minutes Seconds: VWS/VWSAPRS, WeatherLink 5.5, WeatherLink (5.2-5.4), WeatherView (Linux)

Decimal degrees: FreeWX, WeatherView32 (PC application)

LORAN: WeatherDisplay, WUHU, Henriksen WServer

Resources

CWOP Home: This describes the whole CWOP program and has a large amount of useful information.

CWOP Guide (PDF): This is a guide to siting and operating a CWOP station. This is a must-read document.

APRS WX Message format: This describes the actual format of the messages transmitted that carry WX information.

WXQC Mailing List: This is a mailing list where data quality issues are discussed. Assistance with software configuration can often be found here.

Topo Map Reading Guide: How to read USGS topographic maps, with a good section on reading contours.

Geographically nearby web pages: Use Geourl to find web pages that deal with locations geographically close to this site.


Website comments, problems etc to
Philip Gladstone

Last modified Sunday, 22 June 2008
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