Expected

* WHAT...Heat index values up to 112 expected. * WHERE...The Hill Country, Edwards Plateau, and northern Rio Grande<br /> Plains. * WHEN...From noon to 8 PM CDT Thursday. * IMPACTS...Heat related illnesses increase significantly during<br /> extreme heat and high humidity events. * ADDITIONAL DETAILS...Conditions Thursday will be more extreme than<br /> the heat so far this summer. The risk of heat related illnesses<br /> will be higher with little time to adjust to the extreme heat.<br />

* WHAT...Dangerously hot conditions with heat index values up to 115<br /> expected. * WHERE...The I-35 corridor, Coastal Plains, and southern Rio Grande<br /> Plains. * WHEN...From noon to 8 PM CDT Thursday. * IMPACTS...Heat related illnesses increase significantly during<br /> extreme heat and high humidity events. * ADDITIONAL DETAILS...Conditions Thursday will be more extreme than<br /> the heat so far this summer. The risk of heat related illnesses<br /> will be higher with little time to adjust to the extreme heat.<br />

While breezy conditions are ongoing across the area, overall winds<br /> have fallen below High Wind criteria and will continue to lessen<br /> into the evening. Therefore the High Wind Warning will be allowed to<br /> expire.

* WHAT...Surf of 3 to 5 feet with local sets to 7 feet, highest<br /> at south-facing beaches in Orange County. High rip current risk<br /> and strong longshore currents. * WHERE...San Diego County Coastal Areas and Orange County<br /> Coastal Areas. * WHEN...Through Friday evening. * IMPACTS...Hazardous swimming conditions generated by high rip<br /> current risk and strong longshore currents.<br /> A beach hazards statement for elevated surf means that waves will<br /> be high enough to cause danger to inexperienced swimmers in the<br />

* WHAT...An increased risk of sneaker waves and strong rip<br /> currents expected. * WHERE...Pacific Coast Beaches. * WHEN...Through late Friday night. * IMPACTS...Dangerous swimming and surfing conditions and<br /> localized beach erosion can be expected. Sneaker waves can sweep<br /> across the shoreline without warning, pulling people into the<br /> sea from rocks, jetties and beaches.<br /> Stay off of jetties, piers, rocks, and other waterside<br /> infrastructure. Remain out of the water to avoid hazardous surf<br />

* WHAT...For the Coastal Flood Advisory, up to 1.2 ft of<br /> inundation above ground level is possible in low-lying areas<br /> near shorelines and tidal waterways. For the Beach Hazards<br /> Statement, increased risk of sneaker waves and strong rip<br /> currents expected. * WHERE...Low-lying coastal and bayshore areas in San Francisco. * WHEN...For the Beach Hazards Statement, through late Friday<br /> night. For the Coastal Flood Advisory, until 5 AM PDT Thursday. * IMPACTS...Flooding of lots, parks, and roads with only<br />

* WHAT...Up to 1.2 ft of inundation above ground level is<br /> possible in low-lying areas near shorelines and tidal<br /> waterways. * WHERE...Low-lying bayshore regions along the San Francisco and<br /> San Pablo Bays. * WHEN...Until 5 AM PDT Thursday. * IMPACTS...Flooding of lots, parks, and roads with only<br /> isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge, high<br /> tide is expected to be 1.2 ft above normal (7.1 ft MLLW) at<br /> 1:51 AM on Thursday. High tide varies up to 90 minutes earlier<br />

* WHAT...For the Coastal Flood Advisory, up to 1.2 ft of<br /> inundation above ground level is possible in low-lying areas<br /> near shorelines and tidal waterways. For the Beach Hazards<br /> Statement, increased risk of sneaker waves and strong rip<br /> currents expected. * WHERE...Low-lying coastal and bayshore areas in San Francisco. * WHEN...For the Beach Hazards Statement, through late Friday<br /> night. For the Coastal Flood Advisory, until 5 AM PDT Thursday. * IMPACTS...Flooding of lots, parks, and roads with only<br />

At 119 PM MST, Doppler radar was tracking a strong thunderstorm. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Minor damage to outdoor objects is<br /> possible. Locations impacted include...<br /> Flower Pot, Cedar Mill and Cedar Bench Wilderness. This includes Interstate 17 between mile markers 271 and 284.<br /> Monitor the weather situation closely and be alert for threatening<br /> weather conditions.

At 421 PM EDT, Doppler radar was tracking a strong thunderstorm near<br /> Ocilla, moving east at 50 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Locations impacted include...<br /> Douglas, Broxton, Ambrose, Nicholls, Pridgen, West Green,<br /> Snipesville, and Denton.<br /> If outdoors, consider seeking shelter inside a building.