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.
The elevation does not correspond with the estimated elevation (217 metres (711 feet) -- source NED 1/9th arc-second: California-Mexico Border 1) at that point. Either the location or the elevation (or both) are almost certain to be incorrect. 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 'DW8436' 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 metres. Note that handheld GPS receivers do not provide readings of elevation accurate to better than 10-20 metres (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. Show location history.
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=d8436'. 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.
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 .
|DW5934||4.3 miles||Northwest||Tijuana, MX (lat 32.5232°, long -117.1240°, altitude 2 metres)
||KNRS||6.2 miles||North||IMPERIAL BEACH, NOLF, CA, United States (lat 32.5631°, long -117.1100°, altitude 7 metres)
||MMTJ||7.2 miles||Northeast||General Abelardo L Rodriguez Intl (lat 32.5411°, long -116.9702°, altitude 152 metres)
||KSDM||8.3 miles||Northeast||San Diego, Brown Field Municipal Airport, CA, United States (lat 32.5723°, long -116.9802°, altitude 160 metres)
||WB6YTE||10.9 miles||North||Chula Vista, CA US (lat 32.6349°, long -117.0334°, altitude 117 metres)
||EW3219||13.3 miles||North||National City, CA US (lat 32.6705°, long -117.1008°, altitude 25 metres)
||DW4365||14.6 miles||East||Tijuana, MX (lat 32.4583°, long -116.8213°, altitude 170 metres)
||W3NRG-1||14.9 miles||Northwest||Coronado, CA US (lat 32.6761°, long -117.1739°, altitude 4 metres)
||DW7030||15.5 miles||North||Spring Valley, CA US (lat 32.7005°, long -117.0187°, altitude 348 metres)
||HP017||16.7 miles||Northwest||NPS Cabrillo National Monument, CA, United States Of America (lat 32.6750°, long -117.2390°, altitude 106 metres)
The sites marked above thus did not report continuously during the analysis period, so the offsets may (probably will) not be accurate.
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
CWOP Siting Guide (PDF): This is a guide to siting and operating a CWOP station. This is a must-read document.
Another CWOP Guide (PDF): This is another guide to siting and operating a CWOP station. This is a must-read document.
Urban Siting and Operations (PDF): This is a guide to siting and operating a CWOP station in an urban environment.
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.