Significant Activity for August 31 - September 1, 2017
Significant Events: Tropical Depression Harvey
Tropical Activity:
• Atlantic – Hurricane Irma; Disturbance 1 – Low (near 0%)
• Eastern Pacific – Tropical Storm Lidia
• Central Pacific – No tropical cyclones expected next 48 hours
• Western Pacific – No activity affecting U.S. interests
Significant Weather:
• Severe Thunderstorms – Tennessee Valley, Southern Appalachians, Southeast and Mid-Atlantic
• Flash Flooding – Tennessee Valley, Southern Appalachians, Southeast and Mid-Atlantic
• Elevated fire weather – MT, WY, ND, SD, and NE
• Space weather:
○ Past 24 hours: Minor; geomagnetic storms reaching G1 level occurred
○ Next 24 hours: Minor; geomagnetic storms reaching G1 level expected
Earthquake Activity: No significant activity
Declaration Activity: None