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Atlantic Basin
Post-tropical Cyclone Nine
Adv #: 5 Lat: 18.9N Lon: 90.9W     Winds: 30 mph (26 kts)     Moving: ESE 6 mph (5 kts)     Pressure: 29.65 in (1004 mb)
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Invest #92L   (Location: Eastern Atlantic)
Lat: 34.9N Lon: 30.9W     Moving: W 11 mph (10 kts)     Pressure: 29.65 in (1004 mb)     Track History     Maps: Forecast | Satellite
Pacific Basin
Tropical Storm Ana
Adv #: 38 Lat: 24.8N Lon: 167.9W     Winds: 40 mph (35 kts)     Moving: NNW 12 mph (10 kts)     Pressure: 29.68 in (1005 mb)
Ana Maps Ana Text Products
Tropical Basin Maps

Active Systems and Invests What's an invest?What is a Tropical Invest?

A weather system for which a tropical cyclone forecast center (NHC, CPHC, or JTWC) is interested in collecting specialized data sets (e.g., microwave imagery) and/or running model guidance. Once a system has been designated as an invest, data collection and processing is initiated on a number of government and academic web sites, including the Naval Research Laboratory (NRL) and the University of Wisconsin Cooperative Institute for Meteorological Satellite Studies (UW-CIMSS). The designation of a system as an invest does not correspond to any particular likelihood of development of the system into a tropical cyclone; operational products such as the Tropical Weather Outlook or the JTWC/TCFA should be consulted for this purpose.

source: NHC/NOAA

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