Arroyo Colorado at Harlingen
Critical Stages
Action
Flood
Moderate
Major
Latest Observation
Updated: 4:15 PM CST 12/17/25
Status: Not Defined
Stage: 4.74 ft
Flow: 0.162 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 4:15 PM 12/17 | 4.74 | 0.162 |
| 4:00 PM 12/17 | 4.75 | 0.163 |
| 3:45 PM 12/17 | 4.74 | 0.162 |
| 3:30 PM 12/17 | 4.74 | 0.162 |
| 3:15 PM 12/17 | 4.75 | 0.163 |
| 3:00 PM 12/17 | 4.76 | 0.165 |
| 2:45 PM 12/17 | 4.75 | 0.163 |
| 2:30 PM 12/17 | 4.76 | 0.165 |
| 2:15 PM 12/17 | 4.77 | 0.166 |
| 2:00 PM 12/17 | 4.78 | 0.167 |
| 1:45 PM 12/17 | 4.79 | 0.168 |
| 1:30 PM 12/17 | 4.8 | 0.169 |
| 1:15 PM 12/17 | 4.8 | 0.169 |
| 1:00 PM 12/17 | 4.8 | 0.169 |
| 12:45 PM 12/17 | 4.82 | 0.171 |
| 12:30 PM 12/17 | 4.83 | 0.172 |
| 12:15 PM 12/17 | 4.85 | 0.174 |
| 12:00 PM 12/17 | 4.86 | 0.176 |
| 11:45 AM 12/17 | 4.87 | 0.177 |
| 11:30 AM 12/17 | 4.87 | 0.177 |
| 11:15 AM 12/17 | 4.88 | 0.178 |
| 11:00 AM 12/17 | 4.89 | 0.179 |
| 10:45 AM 12/17 | 4.91 | 0.181 |
| 10:30 AM 12/17 | 4.92 | 0.182 |
| 10:15 AM 12/17 | 4.93 | 0.183 |
| 10:00 AM 12/17 | 4.95 | 0.185 |
| 9:45 AM 12/17 | 4.96 | 0.187 |
| 9:30 AM 12/17 | 4.99 | 0.19 |
| 9:15 AM 12/17 | 4.99 | 0.19 |
| 9:00 AM 12/17 | 5.01 | 0.192 |
No flood impact data available for this location.
| Date | Stage (ft) |
|---|---|
| Mar 28, 2025 | 30.44 |
| Jul 21, 2010 | 24.22 |
| Jun 21, 2018 | 23.98 |
| Jul 27, 2020 | 22.94 |
| Jun 25, 2019 | 22.67 |
| Oct 9, 2010 | 18.47 |
| Oct 26, 2015 | 17.37 |
| Sep 16, 2014 | 16.91 |
| Apr 14, 2015 | 14.56 |
| Sep 19, 2010 | 12.86 |
| May 27, 2022 | 12.33 |
| Sep 26, 2010 | 11.59 |
| May 15, 2016 | 10.68 |
| Sep 7, 2010 | 9.98 |
Data provided by the National Weather Service.
