METAR/Synop Information for SGAS (86218) in Asuncion / Aeropuerto, Paraguay

The following information is known about SGAS. 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: 25° 14' 51" S (deg min sec), -25.2476° (decimal), 2514.86S (LORAN)
Longitude: 57° 31' 9" W (deg min sec), -57.5192° (decimal), 05731.15W (LORAN)
Elevation: 89 metres (292 feet) -- validated against 83 metres (272 feet) from Google
WMO Id: 86218
Location: Asuncion / Aeropuerto, Paraguay

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.

Can you help with location quality? Please indicate if the marker on the map points at the weather instrument cluster:

The location information for this site was gathered from 12 data sources. This position has been modified based on user feedback.

Show location history.

Update-25.2476-57.5192  [SGAS]0.0Center 
NCEP-25.25-57.52101Asuncion/silvio Pet, PY [SGAS]0.3CenterInclude
FMI-25.25-57.52101Asuncion/Aeropuerto, Paraguay [86218]0.4CenterInclude
FMI-25.25-57.52101Asuncion/Aeropuerto, Paraguay [SGAS]0.4CenterInclude
RAP stations-25.25-57.52101Asuncion/silvio, PY [86218]0.4CenterInclude
RAP stations-25.25-57.52101Asuncion/silvio, PY [SGAS]0.4CenterInclude
ISH-25.2400-57.519089Silvio Pettirossi Intl, Paraguay [SGAS]0.8CenterInclude
ISH-25.2400-57.519089Silvio Pettirossi Intl, Paraguay [86218]0.8CenterInclude
GHCN-25.2400-57.519089Silvio Pettirossi Intl, Paraguay [86218]0.8CenterInclude
OurAirports-25.24-57.5288Silvio Pettirossi International Airport, Paraguay [SGAS]0.9CenterInclude
DAFIF ARPT-25.2399-57.519188Silvio Pettirossi Intl [SGAS]0.9CenterInclude
WMO-25.23-57.5283Aeropuerto Silvio Pettirossi, Luque, Paraguay [86218]1.6CenterInclude
METARTable-25.27-57.63101Asuncion / Aeropuerto, Paraguay [86218]11.4CenterInclude
METARTable-25.27-57.63101Asuncion / Aeropuerto, Paraguay [SGAS]11.4CenterInclude
NSD-25.27-57.63101Asuncion / Aeropuerto, Paraguay [SGAS]11.7CenterInclude
Master Location Identifier Datab-25.27-57.6383Asuncion Intl Airport, PH, Paraguay [86218]11.7CenterInclude
Master Location Identifier Datab-25.27-57.6383Asuncion Intl Airport, PH, Paraguay [SGAS]11.7CenterInclude

There are no photographs of the station. If you have pictures of this location, then please email them to

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

Data Status

Data has been seen on each of the last 27 analyzed days.

Recent observations from this weather station can be downloaded as a CSV file suitable for importing into various spreadsheet programs: last 7 days, last 14 days, last 28 days, last 56 days. This data can also be linked directly from Excel using a Web Query. The main link goes to the page with the data on it, and the IQY link is the Web Query that will access it: last 7 days (IQY: last 7 days), last 14 days (IQY: last 14 days), last 28 days (IQY: last 28 days), last 56 days (IQY: last 56 days).

All the means and standard deviations shown below are from the last 28 days. Change analysis period to Last 3 days  Last 7 days  Last 14 days  Last 8 weeks  Last 13 weeks  Last 26 weeks  Last 39 weeks  Last 52 weeks  

A recently received weather report from this station was


Latest daily graph:

Latest daily graph


Latest daily graph:

Latest daily graph

Dewpoint -- or switch to Relative Humidity

Latest daily graph:

Latest daily graph

Wind Vector

The wind vector is the average wind over the relevant period. Note that if the wind blows North for half the time at 2 knots, and then blows South for the other half of the time at 2 knots, then the result is zero -- i.e. North wind and South wind will cancel out.
TodayLast 7 days
Wind vector chartWind vector chart for last 7 days

Neighboring Stations

This is a list of stations that are close to this station. You can look at those for comparison purposes. The average difference between your station and each station below is listed as well. This may allow you to detect local stations which are erroneous. You can also use these numbers to adjust your instruments -- especially if a number of ASOS stations have similar differences to your station. Also, try increasing the analysis period to more than the default 28 days. The difference is only given if both stations report reasonably often during each day. Some stations only report every 6 hours, and this makes the average of less interest. In this case, the average is not displayed. The values reported are the differences between this station and the neighboring station. I.e. if the difference is positive, then this station is reading higher than the neighboring station.

You can also subscribe to an RSS feed to tell you when new stations come online in this area. Choose either within 150 kilometres or 400 kilometres .

8622157.9 kilometresSoutheast Paraguari, PA, Paraguay (lat -25.6333°, long -57.1333°, altitude 116 metres)
86234117.2 kilometresEast Coronel Oviedo, CG, Paraguay (lat -25.4833°, long -56.3833°, altitude 159 metres)
86251120.9 kilometresSoutheast Quyquyhat., PY (lat -26.2237°, long -56.9900°, altitude 141 metres)
SGVR122.6 kilometresSoutheast Villarrica, Paraguay (lat -25.7500°, long -56.4333°, altitude 263 metres)
86192125.8 kilometresNortheast San Estanislao, SP, Paraguay (lat -24.6667°, long -56.4500°, altitude 183 metres)
SARF128.8 kilometresSouthwest Formosa Aerodrome, Argentina (lat -26.2127°, long -58.2281°, altitude 60 metres) 0.0mb0.2°C-0.8°C
SGSP136.8 kilometresNorth San Pedro Airport, Paraguay (lat -24.0829°, long -57.0881°, altitude 81 metres)
86170143.7 kilometresWest Gral. Bruguez , P, Paraguay (lat -24.7500°, long -58.8333°, altitude 89 metres)
86268156.8 kilometresSoutheast Caazapa, CZ, Paraguay (lat -26.1833°, long -56.3500°, altitude 142 metres)
SGPI198.6 kilometresSouthwest Carlos Miguel Gimenez Airport, Paraguay (lat -26.8815°, long -58.3180°, altitude 56 metres)

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


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

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.

Overall website comments, problems etc to Philip Gladstone
Page layout last modified Sunday, 28 February 2016
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