Puerto Rico Flow Report

RIVER FLOWS WEATHER HYDROLOGY
April 19, 2024



Streamflow levels across Puerto Rico are currently 307.0% of normal, with the Rio Grande De Manati At Ciales reporting the highest discharge in the state with 2300cfs and gauge stage of 5.09 ft. Meanwhile, the Rio Grande De Manati At Ciales is seeing a spike in streamflows today after experiencing a 3307.41% increase since yesterday, and currently running at 2300cfs.

Maximum gauge stage in the state was last observed at the Rio Guayanes At Central Roig, currently reporting a stage of 12.75ft. The Rio Limon Abv Lago Dos Bocas in the N/A watershed is surging for this time of year at 916cfs, about 1018.03% of normal.


Surface Flow Characteristics


Puerto Rico has a tropical climate with high precipitation rates, intense storms, and frequent floods. The island has several major surface flows, including the Rio Grande de Loiza, Rio de La Plata, and Rio de La Seda. There are several dams and reservoirs to control water flow, with Carraizo and La Plata being the largest. The island's hydrology is influenced by the topography, bedrock, soil, and vegetation. The watershed management plan is based on the need to reduce flooding and erosion, improve water quality, and conserve natural resources. The snowpack has no correlation with hydrology in Puerto Rico due to its tropical location. The island is prone to flash floods and landslides, which are worsened by deforestation, urbanization, and climate change.


Streamgauge Profile


Statewide Warnings & Alerts

DORADO, PR; TOA BAJA, PR
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of Puerto Rico, including the following counties, Dorado and Toa Baja. * WHEN...Until 600 AM AST. * IMPACTS...Low-water crossings are inundated with water and may not be passable. * ADDITIONAL DETAILS... - At 1228 AM AST, Doppler radar indicated heavy ...

MANATI, PR
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of Puerto Rico, including the following county, Manati. * WHEN...Until 600 AM AST. * IMPACTS...Streams continue to rise due to excess runoff from earlier rainfall. Low-water crossings are inundated with water and may not be passable. * ADDITIONAL DETAILS... - ...


Rivers of Puerto Rico


Watersheds of Puerto Rico


Popular Whitewater Destinations

River Run Status Streamflow (CFS) Air Temp (F)
Flow Reports by Region

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