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12 Dec 2024 - 22:32 EST
13 Dec 2024 - 03:32 UTC
Post-tropical Cyclone Boris - Band 9 at 12.1°N - 142.0°W
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Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1100 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1110 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1120 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1130 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1140 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1150 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1200 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1210 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1220 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1230 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1240 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1250 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1300 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1310 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1320 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1330 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1340 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1350 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1400 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1410 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1420 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1430 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1440 UTC
Band 9 - 6.9 µm - Mid-Level Water Vapor - IR - 28 Jun 2020 - 1450 UTC
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.
