Moderate

At 749 PM MDT, Doppler radar was tracking a strong thunderstorm 7 miles southeast of Las Animas, or 19 miles east of North La Junta, moving northeast at 20 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... John Martin Reservoir and Fort Lyon. If outdoors, consider seeking shelter inside a building.

...HIGH SURF WARNING FOR SOUTH FACING SHORES OF ALL ISLANDS THROUGH TUESDAY... ...HIGH SURF WARNING FOR WEST FACING SHORES OF BIG ISLAND THROUGH TUESDAY... ...HIGH SURF ADVISORY FOR EAST FACING SHORES OF ALL ISLANDS THROUGH TUESDAY... .South-southwest swell from Hurricane Lowell will continue to build rapidly, and peak tonight as it shifts out of the southwest. As a result, warning level surf along south facing shores will continue

...HIGH SURF WARNING FOR SOUTH FACING SHORES OF ALL ISLANDS THROUGH TUESDAY... ...HIGH SURF WARNING FOR WEST FACING SHORES OF BIG ISLAND THROUGH TUESDAY... ...HIGH SURF ADVISORY FOR EAST FACING SHORES OF ALL ISLANDS THROUGH TUESDAY... .South-southwest swell from Hurricane Lowell will continue to build rapidly, and peak tonight as it shifts out of the southwest. As a result, warning level surf along south facing shores will continue

* WHAT...High temperatures up to 102 and morning lows up to 75 expected. Widespread Moderate HeatRisk will be present with areas of Major HeatRisk in the foothills where the thermal belt is strongest and in urban areas. * WHERE...The San Joaquin Valley, Sierra Nevada Foothills, and West Side Hills along the Coastal Range. * WHEN...From 10 AM Wednesday to 10 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses, especially those without effective cooling and/or adequate hydration.

* WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Portions of northwest Minnesota and northeast and southeast North Dakota. * WHEN...From 10 AM to 7 PM CDT Tuesday. * 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. Secure outdoor objects.

* WHAT...South winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Municipality of Skagway. * WHEN...From 1 PM Tuesday to 1 AM AKDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...The strongest winds are expected in the afternoon hours with the initial frontal passage. A brief period of gusts in excess of 50 mph is possible during that timeframe. Winds this strong can make travel difficult. Use extra caution.

* WHAT... Strong east to west longshore current for south-facing beaches. Strong north to south longshore current for east-facing beaches. There is also a Moderate Risk of rip currents expected for Horry County beaches. * WHERE...In North Carolina, Coastal Brunswick County. In South Carolina, Coastal Horry County. * WHEN...From 6 AM EDT Tuesday through Tuesday evening. * IMPACTS...Longshore currents can sweep swimmers and surfers into rip currents, piers, jetties, and other hazardous areas.

* WHAT...Dangerous rip currents expected. * WHERE...In North Carolina, Coastal Pender and Coastal New Hanover Counties. In South Carolina, Coastal Georgetown County. * WHEN...From 6 AM EDT Tuesday through Tuesday 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

* WHAT...Heat index values up to 105 expected. * WHERE...Ellis, Rush, Barber, Comanche, Edwards, Kiowa, Pawnee, Pratt, and Stafford Counties. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 712 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from Redington to near Potter. Movement was east at 45 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Dalton, Gurley, Broadwater, Courthouse And Jail Rock, Redington, and The Intersection Of Highway 385 And 92.