Moderate

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lowlands and Cascade Foothills of Lane County. * WHEN...Until 10 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down and leave plenty of distance ahead of you. Pedestrians and cyclists should wear bright or reflective clothing to increase the chances of being seen by others in poor visibility conditions.

* WHAT...South winds 35 to 45 mph with gusts up to 55 mph expected in Unalaska. * WHERE...Unalaska and Dutch Harbor. * WHEN...From 5 AM to 1 PM AKDT Thursday. * IMPACTS...Gusty winds will blow around unsecured objects and a few power outages may result. Secure loose objects and use caution when traveling.

* WHAT...Southeasterly winds 30 to 40 mph with gusts up to 55 mph expected. * WHERE...Kuskokwim Delta Coast and Nunivak Island. * WHEN...From 8 AM Thursday to 1 AM AKDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects and a few power outages may result. * ADDITIONAL DETAILS...Gusty southeasterly winds begin increasing early Thursday morning. Gusts of 50 mph or greater will be likely through much of Thursday as a front stalls over the region. Secure loose objects and use caution when traveling.

HLSTBW This product covers West Central and Southwest Florida **LIFE THREATENING STORM SURGE POSSIBLE ALONG THE COAST OF LEVY COUNTY** NEW INFORMATION --------------- * CHANGES TO WATCHES AND WARNINGS: - A Storm Surge Watch has been issued for Coastal Levy * CURRENT WATCHES AND WARNINGS: - A Storm Surge Watch is in effect for Coastal Levy * STORM INFORMATION: - About 800 miles west-southwest of Cedar Key FL - 22.4N 93.6W - Storm Intensity 45 mph - Movement East-northeast or 70 degrees at 8 mph

HLSTAE This product covers eastern Florida panhandle, Florida Big Bend, southeastern Alabama and southwestern Georgia **HURRICANE AND STORM SURGE WATCHES ISSUED FOR PORTIONS OF THE NORTHERN GULF COAST FOR STRENGTHENING ISAIAS** NEW INFORMATION --------------- * CHANGES TO WATCHES AND WARNINGS: - A Storm Surge Watch and Hurricane Watch have been issued for Coastal Bay, Coastal Gulf, and South Walton - A Storm Surge Watch and Tropical Storm Watch have been issued

* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Southeast Georgia Beaches. * WHEN...For the Coastal Flood Advisory, until 5 PM EDT Thursday. For the High Rip Current Risk, through late Saturday night. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the best swimmers away from shore into deeper water. If travel is required, allow extra time as some roads may be

* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval County. * WHEN...For the Coastal Flood Advisory, until 2 PM EDT Saturday. For the High Rip Current Risk, through late Saturday night. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the best swimmers away from shore into deeper water. If travel is required, allow extra time as some roads may be

* WHAT...Visibility as low as one-quarter mile in dense fog. * WHERE...Central Copper Valley; Gulkana and north. * WHEN...Until 10 AM AKDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Dense fog has developed along the Richardson Highway this morning. Fog in combination with temperatures below freezing, may result in slippery road conditions and patchy black ice. Fog will lift later this morning. A dense fog advisory means visibilities will frequently be reduced to

* WHAT...Hot conditions with maximum temperatures in the mid-90s to near 105. Mild minimum temperatures and weak onshore flow will limit overnight relief. * WHERE...The East Bay and San Francisco Bay Shoreline, North Bay Interior Mountains and Valleys, The Santa Clara Valley and Eastern Hills, The Santa Cruz Mountains, Interior Monterey County and the Santa Lucia Range, Most of San Benito County and the Cholame Hills in Southeast Monterey County, and Southern Salinas Valley/Arroyo Seco and Lake San Antonio.

* WHAT...High temperatures up to 101 degrees expected. Overnight lows between 70 and 75 degrees expected in the Sierra and Coastal Range Foothills where the thermal belt is strongest * WHERE...San Joaquin Valley, Sierra Nevada foothills, and Coastal West Hills. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate to major risk of heat-related illnesses for much of the population, especially those without effective cooling or hydration.