2 products issued by NWS for: Mayaguez PR
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service San Juan PR 511 AM AST Sun Apr 27 2025 AMZ711>745-PRZ001>013-280915- San Juan and Vicinity-Northeast-Southeast-Eastern Interior- North Central-Central Interior-Ponce and Vicinity-Northwest- Western Interior-Mayaguez and Vicinity-Southwest-Culebra-Vieques- The nearshore and off shore Atlantic and Caribbean Coastal Waters- 511 AM AST Sun Apr 27 2025 This Hazardous Weather Outlook is for portions of Puerto Rico. .DAY ONE...Today and Tonight .Lightning...Isolated thunderstorms, particularly across interior and northwestern Puerto Rico. Stay alert and be prepared to take shelter if storms develop. .Excessive Rainfall...Flooding in urban areas, roads, small streams, and washes, particularly across north, northwest and central interior Puerto Rico. There is a low chance of isolated flash floods. Elsewhere, plan for water ponding on roads and in poorly drained areas. .Excessive Heat...This level of heat affects primarily those individuals extremely sensitive to heat, especially when outdoors without effective cooling and/or adequate hydration. These conditions are most likely across urban and coastal areas. .Rip Currents...Life-threatening rip currents are likely in the surf zone, particularly across northern exposed beaches in Puerto Rico and Culebra. These life- threatening conditions are possible elsewhere, especially near piers, jetties and channels. .DAYS TWO THROUGH SEVEN...Monday through Saturday Moderate rip current risk return early next week and is expected to prevail most of the week. Shower and thunderstorm development is expected to continue through midweek, increasing the risk of flooding and the potential for lightning activity and gusty wind conditions. .SPOTTER INFORMATION STATEMENT... Spotter activation is encouraged. Please relay any information about flooding, winds, waves, and rip currents to the National Weather Service in San Juan. $$
Hydrologic Outlook
Hydrologic Outlook PRC001-003-005-007-009-011-013-015-017-019-021-023-025-027-029-031- 033-035-037-039-041-043-045-047-049-051-053>055-057-059-061-063-065- 067-069-071-073-075-077-079-081-083-085-087-089-091-093-095-097-099- 101-103-105-107-109-111-113-115-117-119-121-123-125-127-129-131-133- 135-137-139-141-143-145-147-149-151-153-VIC010-020-030-281400- Hydrologic Outlook National Weather Service San Juan PR 447 AM AST Sun Apr 27 2025 ...AN INCREASED POTENTIAL OF SHOWERS AND THUNDERSTORMS WILL CONTINUE TODAY AND THROUGH MUCH OF THE WORKWEEK... Abundant moisture, along with a series of troughs, will continue to enhance the potential for showers and thunderstorms today, and stretching into at least Thursday. At this time, USGS river sensors indicate that most streams are running normal to much above normal, and soils are saturated along eastern, interior and western Puerto Rico. Some rivers reached action to minor flood stage with yesterday`s heavy rains. Additionally, winds are expected to be weak through much of this period, so any rainfall activity that develops will be long-lasting. In general, we are expecting additional rainfall accumulation of 2 to 4 inches each day, with the heaviest accumulation along the interior, north and western Puerto Rico. However, periods of heavy rain will also reach the Virgin Islands and eastern Puerto Rico, including the San Juan metropolitan area, too. There is an elevated risk of flooding each day through Thursday. The likelihood of urban and small stream flooding, mudslides and rapid river rises will increase, and there is a chance of isolated flash flooding as well. There is some uncertainty in the location and timing of this rain, as well as how much cloud coverage will limit the development of afternoon showers and thunderstorms. However, there is a high confidence on a wet and unsettled period for Puerto Rico, the Virgin Islands and local waters. Conditions are expected to improve next Saturday, May 3rd, but changes in the forecast are likely before then. Please stay tuned for further updates. This product will be updated if necessary. $$ CVB