Rio Bayamon below Lago de Cidra Dam

Last updated: Jul 3, 2025, 8:49 AM UTC
Heat Advisory

Gauge Info

Coordinates 18.2008, -66.1388
RFC SERFC
State PR
WFO SJU
County Cidra
Data Provider(s)
USGS 50047560

Gauge Location

Recent Crests

1. 20.14 ft on 08-14-2024 (P)
2. 22.89 ft on 09-20-2017 (P)
3. 18.37 ft on 09-15-2004
4. 9.83 ft on 07-13-2003
5. 10.31 ft on 11-08-2001

Historic Crests

1. 27.34 ft on 09-10-1996
2. 22.89 ft on 09-20-2017 (P)
3. 20.14 ft on 08-14-2024 (P)
4. 19.83 ft on 09-22-1998
5. 18.37 ft on 09-15-2004

Vertical Datum Table

type NGVD29
major Flooding 1299.00 ft
moderate Flooding 1297.00 ft
minor Flooding 1295.00 ft
action 1292.00 ft
Latest Value 1286.03 ft
Gauge Zero 1280.00 ft

Gauge Photos

No Images Found

Probability Information

No Images Available

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
San Juan
4000 Carreterra 190
San Juan, PR 00979
Official Homepage