FXUS64 KCRP 231942 AFDCRP Area Forecast Discussion National Weather Service Corpus Christi TX 242 PM CDT Sun Aug 23 2026 ...New DISCUSSION, AVIATION, MARINE... .KEY MESSAGES... Issued at 131 PM CDT Sun Aug 23 2026 - Heat Advisory from noon to 8 PM - Major to Extreme risk of heat-related impacts continue into next week with peak afternoon heat indices around 110 to 115 - Daily elevated fire weather conditions over the Brush Country && .DISCUSSION... Issued at 131 PM CDT Sun Aug 23 2026 A high that is located around the Four Corners region, will meander south-southeastwards slightly through the week. This will promote very dry rain free conditions outside of occasional isolated seabreeze convection daily. Heat indices will be up to 113 today once again. This is expected to persist through the week. Therefore we will continue to monitor for short- fused heat related products. We could see heat indices near 115 by midweek. This translates to moderate to predominately major HeatRisk conditions, though some areas of extreme HeatRisk will be possible in the Brush Country. We strongly encourage the practice of heat safety in these conditions. Take frequent breaks and remember to stay hydrated, check those backseats, and avoid long exposure in these temperatures. For more information be sure to check out weather.gov/heatsafety. With the presence of high ERCs and low relative humidity values across inland South Texas, elevated fire weather conditions will be expected today. Due to this a Fire Danger Statement was issued through 10 PM tonight. Though winds are expected to be light, fires will be able to be easily ignited. Late this week, guidance is hinting at the potential for a disturbance to sneak around the eastern periphery of the ridge. This could combine with some returning moisture to provide some relief. We will hold our breath on this possibility due to it being still too far out. In the meantime, stay cool everyone! && .AVIATION... (18Z TAFS) Issued at 131 PM CDT Sun Aug 23 2026 VFR conditions will prevail through much of the TAF cycle with the exception of MVFR conditions at ALI and VCT briefly Monday morning. S-SE 10-15 knots gusting to around 20 knots occasionally will decrease this evening below 10 knots. && .MARINE... Issued at 131 PM CDT Sun Aug 23 2026 Light to moderate (BF 2-4) onshore breezes will continue through the period, with occasional fresh (BF 5) breezes possible during the late afternoon/evening hours, especially south of Port Aransas. Seas are expected to remain around 2-3 feet. Rain chances will remain near zero through the middle of the week. && .FIRE WEATHER... Issued at 125 AM CDT Sun Aug 23 2026 ERC values are in the 75-89th percentile, with low humidity, dry to critically dry fuels, and hot temperatures, leading to elevated fire weather conditions over the Brush Country and portions of the Coastal Plains. Conditions will need to be closely monitored as a few locations across the Brush Country could even see critical fire weather conditions into next week. Considered an RFD for today; however, the winds should remain low enough to forego this. && .PRELIMINARY POINT TEMPS/POPS... Corpus Christi 77 96 77 96 / 0 0 0 0 Victoria 75 102 75 102 / 0 0 0 0 Laredo 78 105 78 106 / 0 0 0 0 Alice 73 102 74 102 / 0 0 0 0 Rockport 81 93 81 92 / 0 0 0 0 Cotulla 75 105 76 105 / 0 0 0 0 Kingsville 75 100 75 100 / 0 0 0 0 Navy Corpus 81 91 81 91 / 0 0 0 0 && .CRP WATCHES/WARNINGS/ADVISORIES... TX...Heat Advisory until 8 PM CDT this evening for TXZ230>234-241>247- 342>344-346-347. GM...None. && $$DISCUSSION...NP/92 AVIATION...NP/92