News
<Jul. 17, 2025>
(Jul. 17, 2025 18:00 (JST) Resumed) Delay/undeliverability of inquiry e-mail
Due to a mail system failure, an inquiry e-mail has been delayed/undelivered since 10:30 a.m. on July 15, 2025 (JST).
We will report to you as soon as we resume the mail system.
We are sorry for any inconvenience caused.
[Resumed]Delayed emails will be sent in the order they are received.
Emails that have passed the resend deadline will not be resent,so please resend or request a resend as necessary.
About GHRSST
JAXA provides near-real-time data Sea Surface Temperature (SST) retrievals from several passive microwave imagers as a contribution to the Group for High Resolution SST (GHRSST).
Those SST products are produced at Earth Observation Research Center (EORC) of Japan Aerospace Exploration Agency (JAXA).
All SST products are in GDS format defined by GHRSST, and available as L2P (swath grid) and L3C (daily grid) products.
To see near-real-time browse image, please go to "NRT Monitor".
To download SST, please make user registration to get near-real-time binary data from below.
Available Microwave SST products
| • GMI SST | (GPM) | from 4 March 2014 to present |
| • AMSR2 SST | (GCOM-W) | from 3 July 2012 to present |
| • WindSat SST | (Coriolis) | from 3 August 2011 to 19 October 2020 |
| • AMSR-E SST | (Aqua) | from 1 June 2002 to 4 October 2011 |
Available IR SST products
| • SGLI SST | (GCOM-C) | from 1 January 2020 to present |
| • AHI SST | (H8) | from 7 July 2015 to present |
| • VIRS SST | (TRMM) | from 1 April 2013 to 21 March 2014 |
