Another day with severe storms, some significant with very large hail and tornadoes, and very heavy rain are expected through Saturday across the Plains and Midwest. In the Ohio Valley, isolated severe thunderstorms with damaging winds and large hail is possible. Heavy rain may produce flooding for the interior Northeast and in the northern California mountains. Building heat wave in the Southeast Read More >
Urban and Small Stream Flood Advisory
Carolina, PR
| Urban and Small Stream Advisory |
Inundaciones Urbanas y de Pequeños Riachuelos |
|
What is it? Flooding of small streams, streets and low lying areas. What to do? Stay away from areas that are prone to flooding. Stay clear of rapidly moving water. |
¿Qué es? Inundaciones de quebradas, calles y áreas bajas. ¿Qué hacer? Mantenerse lejos de áreas propensas a inundaciones. Manténgase lejos de agua en movimiento. |
Flash Flood Warning
Utuado, PR
|
Flash Flood Warning |
Avisos de Inundaciones Repentinas |
|
What is it? Flood impacts are occurring or imminent. What to do? Stay alert for inundated roadways and follow instructions from authorities. Additional impacts include structures that could become flooded and need to be evacuated. |
¿Qué es? Inundaciones están ocurriendo o son inminentes. ¿Qué hacer? Manténgase informado sobre carreteras inundadas y siga las instrucciones de las autoridades. Impactos adicionales incluyen estructuras que podrían inundarse y podrían ser evacuadas. |
Flash Flood Emergency
Comerio, PR
|
Flash Flood Emergency |
Emergencia de Inundaciones Repentinas |
|
What is it? Flash flood situations that represent extreme danger. What to do? Immediately reach higher ground by any means possible. |
¿Qué es? Inundaciones repentinas que representan extremo peligro. ¿Qué hacer? Muévase a terreno alto inmediatamente. |
Flash Flood Watch
|
Flash Flood Watch |
Vigilancia Inundaciones Repentinas |
|
What is it? Flooding is possible – typically within 6 to 48 hours. What to do? Stay informed and prepare for water rises along rivers that could affect nearby roads and buildings. |
¿Qué es? Inundaciones son posibles típicamente dentro de 6 a 48 horas. ¿Qué hacer? Mantenerse informado y prepararse para aumento de niveles de ríos, que pudieran alcanzar carreteras y estructuras. |
***Gray images are not complete***
| 1-day rainfall | 7-day rainfall | 14-day rainfall |
| 7-day rainfall deficit | 30-day rainfall deficit | 60-day rainfall deficit |
| 24 hr Rainfall Forecast Total Today |
 |
| 24 hr Rainfall Forecast Total Tomorrow |
 |
| Latest Volumetric Soil Moisture Image |
 |
| Latest Soil Saturation |
 |
| Today | 7- Day Average |
 |
 |
| 14- Day Average | 28- Day Average |
 |
 |
Water Data by Puerto Rico River Basin Grouping
| Rio Cibuco | Rio Manati near Ciales | Rio Manati near Manati |
 |
 |
 |
| Rio Grande Arecibo blw Utuado | Lago Dos Bocas | Rio Grande Arecibo abv Arecibo |
 |
 |
 |
| Rio Coamo | Rio Cerrillos | Rio Portugues |
 |
 |
 |
| Rio Grande de Añasco | Rio Culebrinas near Moca | Rio Culebrinas Aguada |
 |
|
 |
| Rio Rosario | Rio Guanajibo |
 |
 |
| Rio de La Plata nr Toa Alta | Rio de la Plata blw La Plata Dam | Rio de La Plata Aibonito |
 |
 |
 |
| Rio Grande de Loiza at Aibonito | Rio Grande de Loiza at Caguas | Lago Loiza nr Trujillo Alto |
 |
 |
 |
| Rio Piedras at Hato Rey | Rio Gurabo |
 |
 |
 |
**En Español**
000
FLCA42 TJSJ 250907
HWOSJU
Hazardous Weather Outlook
National Weather Service San Juan PR
507 AM AST Sat May 25 2019
AMZ710>745-PRZ001>013-261000-
San Juan and Vicinity-Northeast-Southeast-Eastern Interior-
North Central-Central Interior-Ponce and Vicinity-Nortwest-
Western Interior-Mayaguez and Vicinity-Southwest-Culebra-Vieques-
The nearshore and off shore Atlantic and Caribbean Coastal Waters-
507 AM AST Sat May 25 2019
This Hazardous Weather Outlook is for Puerto Rico and the adjacent
Atlantic Coastal Waters.
.Day One...Today and Tonight
.Thunderstorms...There is a chance of thunderstorms with heavy
rainfall and brief gusty winds this afternoon across portions of
central, north central, western and northwestern Puerto Rico, which
could produce strong gusty winds.
.Flooding...Heavy rains could lead to urban and small stream
flooding.
.Rip Currents...There is a moderate risk of rip currents for
the northwest to northeast beaches of Puerto Rico as well as the
northern beaches of Vieques and Culebra.
.Days Two through Seven...Sunday through Friday
Showers and thunderstorms are expected each afternoon for the next
several days. At least some urban and small stream flooding is tom be
expected in the afternoon hours each day. Moderate risk of rip
currents is expected over the next several days as well.
.Spotter information statement...
Widespread spotter activation is not anticipated, however individual
spotter are encouraged to report rip currents to the National Weather
Service in San Juan.
$$
AMZ715-725-VIZ001-002-261000-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
507 AM AST Sat May 25 2019
This Hazardous Weather Outlook is for the U.S. Virgin Islands and the
adjacent Coastal Waters.
.Day One...Today and Tonight
.Rip Currents...There is a moderate risk of rip currents for
northern beaches of Saint Thomas.
.Days Two through Seven...Sunday through Friday
Moderate risk of rip currents is possible for the beaches of north
Saint Thomas for the next several days.
.Spotter information statement...
Widespread spotter activation is not anticipated, however individual
spotter are encouraged to report rip currents to the National Weather
Service in San Juan.
$$
Extended Period of Heavy Rain and Flooding May 12-Jun 16, 2011
St. Thomas and St. John, U.S. Virgin Islands Flood of April 18, 1983
Local Radar
Tropical Analysis
Tropical Weather
Follow us on Twitter
Follow us on Facebook
SJU RSS Feed