Station Name: San Juan, La Puntilla, San Juan Bay
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 3 feet / 1 meters

Sensor Depth: -3.7 feet / -1.1 meters

Nearest Address:
La Puntilla
San Juan, PR 00901
San Juan County

GPS Coordinates: 18.459167, -66.116389

Nearby Water Temperatures

Flood Advisory issued September 18 at 2:15AM AST until September 18 at 5:00AM AST by NWS San Juan PR

Effective: Thu September 18, 2025, 2:15 AM
Expires: Thu September 18, 2025, 5:00 AM

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...Ceiba, Fajardo, Luquillo, Naguabo and Rio Grande. * WHEN...Until 500 AM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Dangerous flows over low-water crossings. Water over roadways. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 215 AM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Fajardo, Luquillo, Naguabo, Rio Grande, Vieques, Ceiba, Ramos, Playa Fortuna, Hato Candal, Aguas Claras, Luis M. Cintron, Roosevelt Roads, Anton Ruiz, Punta Santiago, La Dolores, Duque, Palmer, Rio Blanco, Daguao and Pena Pobre. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.

Flood Advisory issued September 18 at 2:15AM AST until September 18 at 5:00AM AST by NWS San Juan PR

Effective: Thu September 18, 2025, 2:15 AM
Expires: Thu September 18, 2025, 5:00 AM

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...Ceiba, Fajardo, Luquillo, Naguabo and Rio Grande. * WHEN...Until 500 AM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Dangerous flows over low-water crossings. Water over roadways. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 215 AM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Fajardo, Luquillo, Naguabo, Rio Grande, Vieques, Ceiba, Ramos, Playa Fortuna, Hato Candal, Aguas Claras, Luis M. Cintron, Roosevelt Roads, Anton Ruiz, Punta Santiago, La Dolores, Duque, Palmer, Rio Blanco, Daguao and Pena Pobre. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.

Flood Advisory issued September 18 at 2:15AM AST until September 18 at 5:00AM AST by NWS San Juan PR

Effective: Thu September 18, 2025, 2:15 AM
Expires: Thu September 18, 2025, 5:00 AM

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...Ceiba, Fajardo, Luquillo, Naguabo and Rio Grande. * WHEN...Until 500 AM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Dangerous flows over low-water crossings. Water over roadways. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 215 AM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Fajardo, Luquillo, Naguabo, Rio Grande, Vieques, Ceiba, Ramos, Playa Fortuna, Hato Candal, Aguas Claras, Luis M. Cintron, Roosevelt Roads, Anton Ruiz, Punta Santiago, La Dolores, Duque, Palmer, Rio Blanco, Daguao and Pena Pobre. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.

Flood Advisory issued September 18 at 2:15AM AST until September 18 at 5:00AM AST by NWS San Juan PR

Effective: Thu September 18, 2025, 2:15 AM
Expires: Thu September 18, 2025, 5:00 AM

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...Ceiba, Fajardo, Luquillo, Naguabo and Rio Grande. * WHEN...Until 500 AM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Dangerous flows over low-water crossings. Water over roadways. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 215 AM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Fajardo, Luquillo, Naguabo, Rio Grande, Vieques, Ceiba, Ramos, Playa Fortuna, Hato Candal, Aguas Claras, Luis M. Cintron, Roosevelt Roads, Anton Ruiz, Punta Santiago, La Dolores, Duque, Palmer, Rio Blanco, Daguao and Pena Pobre. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.

Flood Advisory issued September 18 at 2:15AM AST until September 18 at 5:00AM AST by NWS San Juan PR

Effective: Thu September 18, 2025, 2:15 AM
Expires: Thu September 18, 2025, 5:00 AM

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...Ceiba, Fajardo, Luquillo, Naguabo and Rio Grande. * WHEN...Until 500 AM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Dangerous flows over low-water crossings. Water over roadways. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 215 AM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Fajardo, Luquillo, Naguabo, Rio Grande, Vieques, Ceiba, Ramos, Playa Fortuna, Hato Candal, Aguas Claras, Luis M. Cintron, Roosevelt Roads, Anton Ruiz, Punta Santiago, La Dolores, Duque, Palmer, Rio Blanco, Daguao and Pena Pobre. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.