| Nueces River at Calallen | ||||||||
| Forecast Products Issued by NWS Corpus Christi | ||||||||
| Date | Time | Product | Stage | Fcst-Level | Fcst-Date | Flood Stage | Impact | |
| 7/2 | 8:53 PM | ESF | 24 HRS | 7 | Minor | |||
| 7/4 | 2:24 AM | FLW | 5 | 9 | 7/8 1AM | 7 | Moderate | |
| 7/4 | 11:45 AM | FLS | 5.2 | 9.5 | 7/7 | 7 | Moderate | |
| 7/4 | 145 PM | FLS | 5.2 | 8.5 | 7/7 | 7 | Moderate | |
| 7/4 | 10:40 PM | FLS | 5.4 | 8.7 | 7/8 7PM | 7 | Moderate | |
| 7/5 | 12:02 PM | FLS | 5.8 | 8-9 | Next week | 7 | Moderate | |
| 7/5 | 11:20 PM | FLS | 6.3 | 9 | 7/7 Late | 7 | Moderate | |
| 7/6 | 8:33 AM | FLS | 6.3 | 9 | 7/7 Late | 7 | Moderate | |
| 7/6 | 1:00 PM | FLS | 6.5 | 9 | 7/7 Late | 7 | Moderate | |
| 7/6 | 11:20 PM | FLS | 6.6 | 9 | 7/8 Early | 7 | Moderate | |
| 7/7 | 1:15 PM | FLS | 6.9 | 9 | 7/8 Early | 7 | Moderate | |
| 7/7 | 10:15 PM | FLS | 7.3 | 9 | 7/8-7/10 | 7 | Moderate | |
| 7/8 | 12:40 PM | FLS | 7.6 | 8-8.5 | 7/9-7/12 | 7 | Moderate | |
| 7/8 | 9:55 PM | FLS | 8.3 | 9.6 | 7/10 7AM | 7 | Moderate | |
| 7/8 | 11:35 PM | FLW | 8.2 | 9.6 | 7/11 7AM | 7 | Moderate | |
| 7/9 | 11:30 AM | FLS | 8.8 | 9-10 | 7/10 Hold | 7 | Moderate | |
| 7/9 | 10:10 PM | FLS | 8.8 | 9.7 | 7/13 7PM | 7 | Moderate | |
| 7/10 | 9:55 AM | FLS | 8.9 | 9-10 | 7/12 | 7 | Moderate | |
| 7/10 | 10:15 PM | FLS | 8.9 | 9.4 | 7/14 7PM | 7 | Moderate | |
| 7/11 | 9:55 AM | FLS | 8.9 | 11 | 7/19 | 7 | Moderate | |
| 7/11 | 10:15 PM | FLS | 8.9 | 9.9 | 7/15 7PM | 7 | Moderate | |
| 7/12 | 11:30 AM | FLS | 9 | 11 | 7/19 | 7 | Moderate | |
| 7/12 | 9:55 PM | FLS | 8.8 | 10.7 | 7/16 7PM | 7 | Moderate | |
| 7/13 | 11:35 AM | FLS | 8.6 | 9.5 | 7/16 | 7 | Moderate | |
| 7/13 | 10:05 PM | FLS | 8.4 | 9.8 | 7/17 7PM | 7 | Moderate | |
| 7/14 | 11:50 AM | FLS | 8.6 | 10 | 7/20 | 7 | Moderate | |
| 7/14 | 9:32 AM | FLS | 9.1 | 10 | 7/20 | 7 | Moderate | |
| 7/15 | 2:56 AM | FLS | 9.2 | 10.5 | 7/20 1AM | 7 | Moderate | |
| 7/15 | 10:55 AM | FLS | 9.6 | 11.6 | 7/20 7AM | 7 | Moderate | |
| 7/15 | 2:05 PM | FLS | 9.6 | 11.6 | 7/20 7AM | 7 | Moderate | |
| The National Weather Service Forecast Office in Corpus Christi issued a total of 30 river forecast | ||||||||
| updates for the Nueces River at Calallen during this flood event. The initial River Flood | ||||||||
| Warning was issued at 2:24 AM on July 4, 2002. The river reached the flood stage of 7 feet | ||||||||
| at 11:15 AM on July 7, 2002. The River Crested at 12.24 feet at 4:00 AM on July 18, 2002. | ||||||||
| FLW = River Flood Warning | FLS = River Flood Statement | ESF = River Flood Outlook | ||||||
| Stage = Latest River Stage (feet) | Flood Stage = Flood Stage (feet) | Impact = Forecast Impact | ||||||
| Fcst-Level = River Crest Forecast (feet) | Fcst-Date = Date of River Crest Forecast | |||||||