Moderate

* WHAT...Very steep and hazardous seas of 13 to 15 feet expected. * WHERE...Guam and Rota Coastal Waters. * WHEN...Until 5 AM ChST Sunday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. * ADDITIONAL DETAILS...Winds have diminished enough to allow the Gale Warning to expire. However, an elevated southwesterly monsoon swell will allow hazardous seas to persist through tonight. A hazardous seas warning means hazardous sea conditions are

* WHAT...For the High Surf Advisory, large breaking waves of 7 to 10 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...North, south, and west facing reefs of Guam and Rota. * WHEN...Until 4 PM ChST Monday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. Rip currents will be life threatening. Inexperienced swimmers

* WHAT...For the High Surf Advisory, large breaking waves of 9 to 12 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Statement, isolated minor coastal flooding. * WHERE...North, south, and west facing reefs of Tinian and Saipan. * WHEN...Until 4 PM ChST Monday. * IMPACTS...Some water on low lying roads and property. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

* 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...Southwest winds 25 to 35 mph with occasional gusts to 45 mph. * WHERE...Guam and Rota. * WHEN...Until 4 AM ChST Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution when driving on roads with no center barriers, as well as when passing high profile vehicles. Secure loose objects outdoors, as well as canopies. These winds may

* 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...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, Clatsop, Tillamook, Lincoln, and Lane County Coasts. In Washington, Pacific County Coast. * WHEN...Until 10 AM PDT Saturday. * 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.

A stronger weather system is expected to move into the panhandle Saturday into Sunday, bringing periods of moderate to heavy rain. The peak of heavier rainfall is forecast overnight Saturday, when rain rates could exceed 0.15 inches per hour. The most significant rainfall is anticipated to continue at any given location for a period of 12-18 hours before decreasing. Total rainfall accumulations for the event are expected to be between 1.5 and 3.0 inches, with the greatest amounts in the central

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the upper 90s to 105 with very warm nights with low temperatures in the lower to mid 70s expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 45 mph expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday.

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with temperatures up to 101. For the Wind Advisory, east winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Orange County Inland Areas. Wind Advisory for southeastern Orange County valleys. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat