NOAA GOES Image Viewer website
13 Dec 2024 - 02:49 EST
13 Dec 2024 - 07:49 UTC

GOES-East - Sector view: Mexico - Band 9

2 hour loop - 12 images - 10 minute update

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Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0540 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0540 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0550 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0550 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0600 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0600 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0610 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0610 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0620 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0620 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0630 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0630 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0640 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0640 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0650 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0650 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0700 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0700 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0710 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0710 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0720 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0720 UTC Latitude / Longitude grid
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 13 Dec 2024 - 0730 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR  - 13 Dec 2024 - 0730 UTC Latitude / Longitude grid
legend for color-enhanced infrared channels 8-10

Band 9 key:

This band shows atmospheric temperatures in Celsius. Values in the red to yellow range represent a dry atmosphere. Values between yellow and white, including blue, represent a relatively moist atmosphere. Values colder than white, including green, represent clouds.


6.9 µm - "Mid-level Water Vapor" Band - 2 km resolution - Band 9 is the mid-level water vapor band. It is used for tracking middle-tropospheric winds, identifying jet streams, forecasting hurricane track and mid-latitude storm motion, monitoring severe weather potential, estimating mid-level moisture (for legacy vertical moisture profiles)and identifying regions where turbulence might exist. Surface features are usually not apparent in this band. Brightness Temperatures show cooling because of absorption of energy at 6.9 µm by water vapor.

The imager on GOES-16 features three mid-level water vapor bands instead of the single water vapor band on the GOES-13 Imager. The single water vapor band on GOES-13 contained a mixture of water vapor features over many levels of the troposphere, but GOES-16 enables us to focus on water vapor in the upper troposphere (band 8), the middle troposphere (band 9), or the lower troposphere (band 10). The GOES-13 Imager water vapor channel falls between ABI bands 8 and 9.

• For more details, see the Band 9 - ABI Quick Information Guide, (PDF, 550 KB)