error mesage

Internet Graphics
1

Hi all

Every time i go to run this file I get this error message on windows opengrads

Error: nc_open failed to open file https://nomads.ncep.noaa.gov:9090/dods/gfs_0p25_1hr/gfs20220206/gfs_0p25_1hr_00z
NetCDF: Access failure
gadsdf: Couldn’t ingest SDF metadata.
No Files Open

2

The port number has changed from 9090 to 443 so try removing ‘:9090’ from the URL.

3

Thankyou so much chris i got it workingwant the Australia gfs map i can i ask what the lat and lon is for that map please regards Michael

4 
now i am getting this error 

C:\OpenGrADS-2.2\Contents\Resources\Scripts\weather-watch-1-1.gs
Enter forecast date (example, 20200524) --> 20200207
Enter forecast hour (one of 00, 06, 12 or 18) --> 00
Enter start hour for forecasting (example, 6) --> 1
Enter hour step (example, 1) -->1
All files closed; all defined objects released;
All GrADS attributes have been reinitialized
OC xxdr depends on the assumption that sizeof(off_t) == sizeof(void*)
TEMP 2M - ENABLED
gancgrid error: nc_get_vara_double failed; NetCDF: Malformed or inaccessible DAP DATADDS
Data Request Error:  Error for variable 'tmp2m'
Operation Error:  Error from const function
  Error ocurred at column 1
DEFINE error:  Invalid expression.
Syntax Error:  Invalid Operand
  't2m' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = t2m
Unknown command: cbarm
Syntax Error:  Invalid Operand
  't2m' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = t2m
gancgrid error: nc_get_vara_double failed; NetCDF: Malformed or inaccessible DAP DATADDS
Data Request Error:  Error for variable 'tmp2m'
Operation Error:  Error from const function
  Error ocurred at column 1
DEFINE error:  Invalid expression.
Syntax Error:  Invalid Operand
  't2m' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = t2m
Unknown command: cbarm
Syntax Error:  Invalid Operand
  't2m' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = t2m
gancgrid error: nc_get_vara_double failed; NetCDF: Malformed or inaccessible DAP DATADDS
Data Request Error:  Error for variable 'tmp2m'
Operation Error:  Error from const function
  Error ocurred at column 1
DEFINE error:  Invalid expression.
Syntax Error:  Invalid Operand
  't2m' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = t2m
Unknown command: cbarm
Syntax Error:  Invalid Operand
  't2m' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = t2m
gancgrid error: nc_get_vara_double failed; NetCDF: Malformed or inaccessible DAP DATADDS
Data Request Error:  Error for variable 'tmp2m'
Operation Error:  Error from const function
  Error ocurred at column 1
DEFINE error:  Invalid expression.
Syntax Error:  Invalid Operand
  't2m' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = t2m
Unknown command: cbarm
Syntax Error:  Invalid Operand
  't2m' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = t2m
SURFACE TEMP - DISABLED
LIFTING CONDENSATION LEVEL - DISABLED
WINDCHILL - DISABLED
PSL & 10M WIND - DISABLED
10M WIND - DISABLED
500hPa WIND - DISABLED
850hPa WIND - DISABLED
DEWPOINT 2M - DISABLED
PRECIP - DISABLED
CLOUD COVER - DISABLED
4 LAYER LIFTED INDEX - DISABLED
CAPE - DISABLED
SF CINH - DISABLED
STORMINDEX - DISABLED
INSTABILITY - DISABLED
LOW LEVEL SHEAR - DISABLED
DEEP LEVEL SHEAR - DISABLED
SRH - DISABLED
SRH 1KM - DISABLED
ga->
5

Just found time to look at this and I’m getting the same/similar errors. It seems like the data download may be corrupt but I don’t understand why that is. The script is still working for at least one other user (Budgie) so I’m puzzled why it works for some and not others.

6

I should add that I am also seeing this error but it isn’t there all the time and I do get the maps created by the script. It seems there are sometimes gaps in the data because the created maps don’t always run smoothly.

My maps can be found here:
Precip
10M Wind
CAPE
SLP + 10m Wind
2m Temp

7

That suggests it’s probably a timing issue. Sometimes the data becomes available earlier than other times.