Rio Mameyes near Sabana, PR
River level and flood forecast · Rio Grande County
The river is 7.0 ft below flood stage (9 ft).
Flow: 32 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 7 PM. Forecasts change as rain falls and as upstream water arrives.
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An email when the National Weather Service forecasts Rio Mameyes near Sabana to flood, when it floods, and when it's over.
Flood stages
| Major flood stage | 13 ft |
| Moderate flood stage | 11 ft |
| Flood stage | 9 ft |
| Action stage | 5 ft |
| Record crest (September 18, 1989) | 13.19 ft |
Highest crests on record
- 13.19 ft — September 18, 1989
- 13.02 ft — September 4, 1973
- 12.57 ft — October 9, 1970
- 12.1 ft — September 20, 2017
- 11.96 ft — April 17, 2003
Recent crests: 10.25 ft (May 3, 2025) · 11.15 ft (October 31, 2024) · 11.72 ft (August 14, 2024) · 9.99 ft (October 27, 2022) · 10.56 ft (September 18, 2022)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (MSAP4); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.