Japan Meteorological Agency on new websites Japan

Japan's national meteorological service, publishing open weather, warning and earthquake data feeds.

Sites using Japan Meteorological Agency
10
since Aug 2026
Last 30 days
0.0%
of new sites, to Oct 20
no change on the 30 days before
Last 7 days
0.0%
of new sites, 7-day average
no change on the week before
Rank in Weather
#20
of 100 tools, all time
First seen Aug 18, 2026
Last seen Oct 21, 2026
Website jma.go.jp

What we found

  1. Japan Meteorological Agency appeared on 4 new sites in the last 30 days.[1]

Share of new sites using Japan Meteorological Agency

0.0000% 0.0002% 0.0004% 0.0006% 10 Sep Oct

The line is the 7-day average share of new sites that use Japan Meteorological Agency, since 10 September.

Who uses Japan Meteorological Agency

Domain ending 10 sites
EndingSitesShareBar
.com 8 80.0%
.co 1 10.0%
.org 1 10.0%

Weather on new sites

# Movement Tool Share of all sites Share of category Bar
1 – Open-Meteo <0.1% 73.2%
2 – Windy <0.1% 12.4%
3 – RainViewer <0.1% 5.0%
4 ▼6 wttr.in <0.1% 1.1%
5 ▼13 WeatherAPI <0.1% 1.0%
…
20 – Japan Meteorological Agency <0.1% 0.4%

All-time shares across the new sites we track: of all of them, and of the sites using any Weather tool. All 100 in Weather

Recently launched products built on Japan Meteorological Agency

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Japan Meteorological Agency when we detect Japan Meteorological Agency on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.