Moderate

* WHAT...Dangerous rip currents expected. * WHERE...Coastal Volusia, Coastal Indian River, Coastal Saint Lucie, Coastal Martin, Mainland Northern Brevard, Northern Brevard Barrier Islands, Mainland Southern Brevard and Southern Brevard Barrier Islands Counties. * WHEN...Through late tonight. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the

* WHAT...For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Advisory, minor coastal flooding expected. * WHERE...In Alabama, Mobile Coastal and Baldwin Coastal Counties. In Florida, Escambia Coastal, Santa Rosa Coastal and Okaloosa Coastal Counties. * WHEN...For the High Rip Current Risk, through Monday evening. For the Coastal Flood Advisory, from midnight tonight to 8 AM CDT Sunday. * IMPACTS...Flooding of lots, parks, and roads with only

* WHAT...Dangerous rip currents. * WHERE...Coastal Palm Beach County, Coastal Broward County and Coastal Miami Dade County. * WHEN...Through Sunday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.

* WHAT...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. * WHERE...Puerto Rico and U.S. Virgin Islands. * WHEN...From 10 AM this morning to 4 PM AST this afternoon. * IMPACTS...High temperatures or elevated heat indices can worsen symptoms in people with chronic conditions. They can also increase the risk of heat-related illness among individuals sensitive to heat with inadequate cooling or hydration. These risks are highest

* WHAT...Dangerous rip currents. * WHERE...Walton and Bay County Beaches. * WHEN...Through late Monday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.

* WHAT...Wintry mix of snow, sleet, and freezing rain. Total snow accumulations of 2 to 4 inches. Light glaze ice accumulation possible. * WHERE...Central Copper Valley, Ernestine, Southern Copper Valley, and Western Copper Valley. * WHEN...Until 10 AM AKDT Sunday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snow will continue across the southern Copper River Basin through early Sunday morning. The snow may briefly change to a wintry mix of snow, sleet, and freezing rain Sunday

* WHAT...Wintry mix of snow, sleet, and freezing rain. Total snow accumulations of 1 to 3 inches. Light glaze ice accumulation possible. * WHERE...McCarthy. * WHEN...Until 7 AM AKDT Sunday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snow will continue across the southern Copper River Basin through early Sunday morning. The snow may briefly change to a wintry mix of snow, sleet, and freezing rain Sunday morning before southerly winds develop and temperatures warm above

* WHAT...Snow and blowing snow. Total snow accumulation up to 4 inches. Winds gusting as high as 35 mph. Visibility reduced to as low as one half mile at times. * WHERE...Thompson Pass. * WHEN...Until 1 AM AKDT Sunday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snow and gusty winds will continue at Thompson Pass through late this evening. Temperatures are expected to warm into the mid 30s by around midnight, allowing for rain to mix with

* WHAT...Southwest winds 20 to 30 mph with gusts up to 40 mph. * WHERE...Tinian and Saipan. * WHEN...Until 10 PM ChST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...As Typhoon Choi-wan (26W) moves north-northeast and away from the islands, strong winds will continue within the surging monsoon flow behind the storm. Winds this strong can make driving difficult, especially for high

Pockets of dense fog have developed across parts of eastern Kentucky early this morning, with visibility reduced to below one-quarter mile in many locations. These conditions may persist until shortly after sunrise before the fog begins to lift or burn off. You should expect to encounter sharp reductions in visibility if traveling through the remainder of the overnight. Use low-beam headlights, allow yourself extra time to reach your destination, and increase your separation distance from other vehicles.