the Japan Weather Association
Building the future
with weather
technology
Weather Solution Company
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What We Do

Product and electric power demand projections
01 Product and electric power demand projections
Making energy transparent
02 Making energy transparent
Responding to intensifying weather disasters
03 Responding to intensifying weather disasters
Public transportation support, ship, aircraft, and rail operation support
04 Public transportation support, ship, aircraft, and rail operation support
Climate change-related businesses
05 Climate change-related businesses
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Taking heatstroke to 0. Taking heatstroke to 0.
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JWA News

2024, 2nd ~Autumn Foliage Peak Forecast~<br>Peak timing expected to delay nationwide <br>Some areas in northern Japan may see it earlier than last year
2024, 2nd ~Autumn Foliage Peak Forec･･･ Press Release /
2024, 1st ~Autumn Foliage Peak Forecast~ Peak timing expected to be around the usual time or later nationwide
2024, 1st ~Autumn Foliage Peak Forec･･･ Press Release /
JWA 2024 Spring Pollen Dispersion Forecast (Part 4)<br>Cedar and cypress pollen season to end soon, total amount of airborne pollen levels in Tokyo are normal for the year
JWA 2024 Spring Pollen Dispersion Fo･･･ Press Release /
Cherry Blossom and Full Bloom Forecast for 2024 (Part 6)<br> Cherry blossom front blooms to Tohoku, Aomori to bloom on the 14th
Cherry Blossom and Full Bloom Foreca･･･ Press Release /
Cherry Blossom and Full Bloom Forecast for 2024 (Part 5)<br>Northern Japan to bloom earlier than normal, with Sapporo expected to bloom on the 24th
Cherry Blossom and Full Bloom Foreca･･･ Press Release /
JWA 2024 Spring Pollen Dispersion Forecast (Part 3)<br>~Cypress pollen to peak in early April, with full-scale dispersion gradually coming to an end by mid-April~
JWA 2024 Spring Pollen Dispersion Fo･･･ Press Release /
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Building the future
with weather technology
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