Severe

* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Kittitas Valley. * WHEN...From late Sunday evening through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...DAMAGING sea-water coastal flooding is likely through Sunday, especially near the Sunday morning high tide where anticipated tide levels are expected to be around 8 feet. The most likely areas for DAMAGING coastal flooding on Sunday morning will be vulnerable south-facing beaches due to the expected combination of very high level tide levels around 8 feet (including additive effect of low barometric pressure and onshore winds gusting to 15 to 25 mph), high surf of 5 to 8

* WHAT...DAMAGING sea-water coastal flooding is likely through Sunday, especially near the Sunday morning high tide where anticipated tide levels are expected to be around 8 feet. The most likely areas for DAMAGING coastal flooding on Sunday morning will be vulnerable southeast facing beaches, such as Avalon and Pebbly Beach. For all other beaches and harbors, minor to moderate coastal flooding is expected. The most DAMAGING and WIDESPREAD coastal flooding risk along southeast

* LOCATIONS AFFECTED - Borrego Springs * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 25-35 mph with gusts to 55 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force.

* LOCATIONS AFFECTED - Escondido - El Cajon - Lakeside - Poway * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 10-20 mph with gusts to 30 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm

* LOCATIONS AFFECTED - Julian - Pine Valley * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 25-35 mph with gusts to 50 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force.

* LOCATIONS AFFECTED - Oceanside - Carlsbad - Chula Vista - San Diego * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 10-20 mph with gusts to 30 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment.

Moderate to heavy rainfall is expected as the remnants of Isaias track across the region starting early Sunday morning. Storms should be highly efficient rainfall producers given the tropical nature of the air mass. In particular, the eastern slopes of the Blue Ridge have the potential to see the most rainfall given the continued easterly upslope winds. A further eastward expansion of these watches may be needed. * WHAT...Flooding caused by excessive rainfall is possible.

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southern California, including the following areas, Chiriaco Summit, Joshua Tree NP East and Joshua Tree NP West. * WHEN...From 5 PM PDT this afternoon through Sunday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS...

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southeast North Carolina, including the following areas, Coastal Brunswick, Coastal New Hanover, Coastal Pender, Columbus, Inland Brunswick, Inland New Hanover and Inland Pender and northeast South Carolina, including the following areas, Central Horry, Coastal Georgetown, Coastal Horry, Inland Georgetown and Northern Horry. * WHEN...Through Sunday morning.