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Questions tagged [noaa]

National Oceanic and Atmospheric Administration - A US government agency which monitors and researches the oceans and atmosphere.

The National Oceanic and Atmospheric Administration (NOAA) is a US government agency that monitors and researches the oceans and atmosphere.

NOAA has a public API that you can use to fetch climate data for your project.

Useful links

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Julia - converting Latitude, Longitude in Lambert conformal projection

I have dowloaded data from the HRRR, similar to the grib2 file from this notebook: https://nbviewer.org/github/microsoft/AIforEarthDataSets/blob/main/data/noaa-hrrr.ipynb I now wish to use the data for specific Longitude, Latitude. But I do not know…
Timothée HENRY
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Passing "array of booleans" to NOAA's SOAP service

I'm attempting to use SOAPClient to query the NOAA SOAP API for some specific information. A typical query to the service goes something like this, according to this blog post: $client = new…
AlexMax
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Usa Python requests library to download NOAA GFS and CFSV2 data

I'm using the following Python3 script to download ncdc data from NOAA using their friendly API. req4 =…
user88484
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Unexpected error when using feedparser.py

I have had great success parsing RSS feeds from the National Hurricane Center using the feedparser module: import feedparser feedparser.parse('https://www.nhc.noaa.gov/gis-at.xml') #Works Fine feedparser.parse('https://www.nhc.noaa.gov/gis-ep.xml')…
WarpedReality
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is there API for past NOAA weather forecasts (forecast archive)?

I'm looking for a source for old weather forecasts--yesterdays, last months, last years. For major cities in US. Seems like it's easy to find future forecasts, and historical actual data, but not historical forecasts.
ttulinsky
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NOAA API returning impossible historical temperature values

API: https://www.ncdc.noaa.gov/cdo-web/webservices/v2 Parameters: CITY:US270013 specifies Minneapolis, MN datatypeid=TOBS specifies that I want the observed temperature Python Code url =…
Nick Morgan
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"High-resolution marmap" — Map range < 1 min

is it possible to use marmap for highly zoomed maps? Here is where I struggle — the resolution from the NOAA grids seem to be insufficient in high resolution... # Draw a map with getNOAA.bathy library(marmap) # sample location s <- data.frame(y =…
Tony
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NOAA API Integration

Having trouble getting NOAA API to give the results I want. I have found the data that I would like to use but I cannot get the API to find it. I want to be able to search the records for the average first frost date based on zipcode. The data…
Brennen Murphy
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REST service switched to https, works in browser, throwing a "(403) Forbidden" error in c#

NOAA recently switched their services from http to https and a c# call that has been working for years is now returning a "The remote server returned an error: (403) Forbidden." Strangely enough the same call works from a browser and from Postman.…
Plamen Kouzov
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Documentation for NOAA GFS output files

I am interested in getting the GFS forecast data for Europe which is available for free from the following website. Link to GFS Forecasts The data can be downloaded from here I just need the data for the Europe (Germany to be exact). While Reading…
samar
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Get dew point and humidity from NOAA Weather API

I am able get the values of TMAX, TMIN, AWND (Wind Speed) etc. Unable to find how to get Dew Point, Humidity and Pressure from the API http://www.ncdc.noaa.gov/cdo-web/webservices/v2 I use Python to get historical data. Can any one guide me in…
Murthy Pydikondala
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Explaining how NOAA UV Index forecast calculates hour in forecast file?

I'm getting hourly UV index from the ftp site of NOAA. As mentioned here, the forecast time is present in the file name as uv.t12z.grbfXX, where XX is the forecast hour (01 to 120). But inside the grib2 files, the key hour always indicate that the…
Rahul
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How to iterate over latitude longitude values of a grib2 file?

I'm trying to get the uvIndex of all the lat,lng present in a grib2 file. This is the link from where I'm getting the file. The problem is I'm not able to understand the structure of the file so that I can get the data. I'm using pygrib to read the…
Rahul
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SQL Optimal Database Structure: NOAA Data

I am trying to store a large amount of daily weather data into a postgreSQL database. This might not seem like it would be a lot of data but there are roughly 95,000 stations with daily data going back as much as 100 years. This can mean many…
klib
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What to do when a NOAA ERDDAP dataset is not found?

I'm trying to download some gridded ERDDAP data using the rnoaa package in R. While the data retrieval works perfectly for some datasets, I'm having some problems getting the data for some datasets in particular. For example when I run: library…
Fernando Cagua
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