HADS Information for FRIW1 in Friday Creek Below Hatchery Near, WA, United States Of America (site inactive)

The following information is known about FRIW1. 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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FRIW1
EW5898
FW2175
GW4042
FW7915
EW7158
DW5914
EW9935
CW6556
FW6124
FW1160
FW5407
FW7834
DW8969
DW0884
FW1394
FW1440
CW2882
FW6023
GW2634
GW1826
GW5357
N7DTY
GW5772
FW8870
DW3243
NS7V-1
FW8906
KK7KHO
DW5375
GW5940
DW2468
GW0809
CW3375
DW7371
CW0213
GW2490
GW3540
KJ7HSW
EW1976
GW2217
CW6225
GW2737
GW0993
FW4716
EW7768
GW2646
EW2796
DW9404
FW5161
DW3224
DW6241
EW1269
FW2061
GW4240
GW3348
KD7TTL
GW2645
CW1035
FW4667
GW4678
GW5739
FW8450
EW4723
GW2922
VE7EY
KG6OPD-13
W7MB
N9EX
EW8474
EW5131
GW4413
EW6774
FW3177
FW7064
EW4664
VE7MKF-3
EW7401
FW9546
AA0RD-13
DW2629
GW3447
GW4795
GW2704
CW5456
GW3079
CW5398
FW1206
GW4074
FW8309
VE7ALB
CW8405
K6MBY
CW1394
EW7082
EW7642
GW2702
CW0870
KK7HEZ
GW5210
VE7GEL
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Registered Location

Latitude: 48° 33' 30" N (deg min sec), 48.5583° (decimal), 4833.50N (LORAN)
Longitude: 122° 19' 42" W (deg min sec), -122.3283° (decimal), 12219.70W (LORAN)
Elevation: 25 metres (82 feet) -- validated against 26 metres (85 feet) from NED 1/9th arc-second: Northwest Washington
Location: Friday Creek Below Hatchery Near, WA, United States Of America
County: Skagit, WA
Data provider: WADOEC
Forecast Office: Seattle/Tacoma (SEW)

The site location should be at the mark shown -- or very close. Clicking within the map area (or you can drag the 'FRIW1' 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.

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 2 data sources. The source which most closely matches the consensus is chosen. Many of these sources only report the location to the nearest minute (or hundredth of degree). This can lead to the marker being placed noticeably incorrectly. Please see Discussion of Location Errors for more information. Show location history.

There are no photographs of the station. If you have pictures of this location, then please email them to friw1@photo.gladstonefamily.net.

You can try to find photographs from the area surrounding the site marker by clicking on Find nearby photographs. (There are none)

Data Status

Over the last 273 days, no data was seen on the following dates: 2024-06-15 to 2024-07-22, 2024-08-23 to 2024-08-25, 2024-08-29 to 2024-09-30, 2024-10-28 to 2024-11-03, 2024-11-26 to 2024-12-22, 2024-12-26 to 2024-12-30, 2025-01-27 to 2025-02-20, 2025-03-03 to 2025-03-13.

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 273 days. Change analysis period to Last 3 days  Last 7 days  Last 14 days  Last 4 weeks  Last 8 weeks  Last 13 weeks  Last 26 weeks  Last 52 weeks  

By default, the longer analysis periods display graphs that show the long term performance of this station. The graphs show the mean error over time, and include error bars which are one standard deviation long. This provides an easy way to see if there are any underlying trends in the data. Note that a 'step' in your data does not (necessarily) mean that something happened to your station. It could mean that another station came online in the local area, and they are changing the analysis.

The analysis is performed by MADIS. This web page just provides visualization of the data that MADIS produces. There are a number of very knowledgeable people who participate on the WXQC Mailing List who do understand exactly how MADIS works and can resolve issues when the analysis seems to be broken. However, in most cases, the station readings are at fault, or the software that is transmitting the data to CWOP. Please check those paths first.

You can also see how this station compares with other stations.

Temperature

  24 hours  Day time  Night time
Average temperature error0.6 °F-1.6 °F1.9 °F
Error standard deviation3.1 °F2.8 °F2.6 °F

NOTE: If the error above is POSITIVE, then it means that the analysis temperature is HIGHER than the reported temperature. This means that your sensor is reading COLDER than expected.

 
 
MADIS
rating
MADIS rating 97% QC OK
 

These values are within the acceptable range. This probably means that your sensor is sited correctly and is calibrated correctly.

Neighboring Stations

This is a list of stations that are close to this station. Note that this is not the list of stations that are used in the data analysis. That list of stations is known only to MADIS. You can see all the stations at MADIS Data Display. Your station should be in the middle of the display. If you think that the analysis is incorrect, then maybe one of the close stations has failed.

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. Since this station has not been reporting continuously during the analysis period (it missed 149 days out of 273), the offsets below may not be accurate.

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: Seattle/Tacoma (SEW) .

SiteDistanceLocationBarometerTemperatureDewpoint
EW58982.5 milesSouthwest Bow, WA, US (lat 48.5350°, long -122.3700°, altitude 35 metres)
FW791510.0 milesSouth Mount Vernon, WA, US (lat 48.4195°, long -122.2690°, altitude 115 metres)
FW116013.4 milesNorth Bellingham, WA, US (lat 48.7508°, long -122.3545°, altitude 95 metres)
FW783413.6 milesSouthwest La Conner, WA, US (lat 48.3948°, long -122.4935°, altitude 2 metres)
CW288215.8 milesWest Anacortes, WA, US (lat 48.5013°, long -122.6633°, altitude 64 metres)
GW263416.4 milesWest Anacortes, WA, US (lat 48.4943°, long -122.6728°, altitude 45 metres)
GW182617.4 milesNorthwest BELLINGHAM, WA, US (lat 48.7804°, long -122.5071°, altitude 37 metres)
N7DTY17.7 milesNorthwest Bellingham, WA, US (lat 48.7778°, long -122.5292°, altitude 41 metres)
FW890622.1 milesSouth Camano Island, WA, US (lat 48.2492°, long -122.4475°, altitude 37 metres)
KK7KHO22.4 milesSouth STANWOOD, WS, US (lat 48.2352°, long -122.3403°, altitude 21 metres)

Quality Control Notes

This page reports on the quality control checks performed by MADIS. The green check mark and red cross are chosen based on the average performance during the analysis period (which is selectable above). The red cross can appear even if MADIS reports that all observations pass the MADIS QC checks.

The 'MADIS rating' reports on the percentage of observations that pass the MADIS checks. You should aim for two thumbs up!

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 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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