Products Last Updated 2009 NOV 23 18UTC |
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| 96-Hour Loop of Real-time Formation Probability | Real-Time | Climatological | Anomaly |
| Probability of TC Formation within 24 Hours |  |
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| 850 hPa Circulation (kt) TC Formation Threshold > -1.71kt |
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| Percent Pixels Colder than -40°C TC Formation Threshold > 3.5% |
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| 850-200 hPa Vertical Shear (kt) TC Formation Threshold < 37.9kt |
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| Vertical Instability (°C) TC Formation Threshold > 1.64°C |
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| Cloud-cleared Water Vapor Brightness Temperature (°C) TC Formation Threshold < -27.8°C |
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| Horizontal Divergence (x10-5 s-1) TC Formation Threshold < 0.525 |
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Subbasin Areas
Time Series Products on Subbasins
| Formation Probability | 850 hPa Circulation | Percent GOES Pixels < -40°C | 850-200 hPa Vertical Shear | Vertical Instability | Cloud-cleared GOES Brightness Temperature | 850 hPa Horizontal Divergence (10-5 s-1) | |
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| West Pacific I |  |
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| West Pacific II |  |
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| West Pacific III |  |
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| West Pacific IV |  |
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| West Pacific V |  |
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