Error using urlreadwrite (line 90)
Error downloading URL. Your network connection may be down or your proxy settings improperly configured.
Error in urlread (line 36)
[s,status] = urlreadwrite(mfilename,catchErrors,url,varargin{:});
Error in urlfilter (line 12)
textStr = urlread(url);
data points
A wealth of real-time data is available from a worldwide system of buoys at the National Data Buoy Center.
| Time Recorded (time1261) | Data (data1261) |
|---|---|
| 02 Feb 2013 06:30:13 | |
| 01 Feb 2013 06:30:12 | [29.1] |
| 31 Jan 2013 06:30:11 | [19.4] |
| 30 Jan 2013 06:30:11 | [7.8] |
| 29 Jan 2013 06:30:11 | [3.9] |
% Depending on the buoy, lots of information is available % such as: % Wind Direction (WDIR): SE ( 130 deg true ) % Wind Speed (WSPD): 11.7 kts % Wind Gust (GST): 13.6 kts % Atmospheric Pressure (PRES): 30.35 in % Pressure Tendency (PTDY): -0.05 in ( Falling ) % Air Temperature (ATMP): 40.5 °F % Water Temperature (WTMP): 38.1 °F % Dew Point (DEWP): 38.1 °F % Wind Chill (CHILL): 32.9 °F url = 'http://www.ndbc.noaa.gov/station_page.php?station=44020'; gust = urlfilter(url, 'Wind Speed (WSPD):'); updatetrend(gust);
2 comments
Hey there Sam, I believe the target string "Wind Gust (GST)" doesn't always appear on that page. At least I don't see it there now. Explains your 0 data point today.
Changed to "Wind Speed". Hopefully, this is consistently on the web page.