On Saturday, May 10, 2025, at 11:04 a.m., the National Weather Service issued an updated flood warning for Onondaga County, which will remain in effect until Sunday, May 11, 2025, at 8 p.m. The warning indicates that minor flooding is forecast for Onondaga Lake at Liverpool, with the lake reaching a level of 366.0 feet, which is classified as minor flood stage.
According to the National Weather Service, "Trails at Onondaga Lake Park are flooded. Marina usage is also impacted. Areas downstream of the lake, in the vicinity of Hayes Road, may be affected by flood waters." This warning will stay active until the river falls below its flood stage, with the next statement scheduled for release on Saturday evening at 11:15 p.m.
Understanding the differences between various weather alerts is crucial for public safety. The National Weather Service categorizes alerts as follows:
- Flash flood warning: Take action! This alert is issued when a flash flood is imminent or occurring. If you are in a flood-prone area, move immediately to high ground. Flash floods can develop suddenly, taking just minutes to hours to become dangerous.
- Flood warning: Take action! This warning is issued when flooding is imminent or currently happening.
- Flood advisory: Be aware. This advisory is released when flooding is not expected to reach a severity level necessitating a warning. However, it can still cause considerable inconvenience and potentially threaten life and property.
- Flood watch: Be prepared. This watch is issued when conditions are favorable for flooding. It does not guarantee flooding will occur but indicates that the possibility exists.
For residents in flood-prone areas or those camping in low-lying regions, the National Weather Service recommends several safety guidelines:
- Move to higher ground: The first step to safety is relocating to higher ground if you reside in a flood-prone area or are camping in low-lying terrain.
- Follow evacuation orders: When local authorities issue an evacuation order, comply promptly. Before leaving, secure your home by locking it and disconnecting utilities and appliances if time permits.
- Avoid basements and submerged areas: Stay away from basements or rooms that are submerged in water, especially those with electrical outlets or cords, to prevent electrical accidents.
- Evacuate promptly: If you notice sparks or hear buzzing, crackling, snapping, or popping sounds, evacuate immediately. Do not enter water that may carry an electrical charge.
- Stay away from floodwaters: Never attempt to walk through floodwaters, even if they appear shallow. Just 6 inches of fast-moving water can sweep you off your feet.
- Seek higher ground when trapped: If you become trapped by moving water, reach the highest point possible and dial 911 for emergency services.
During heavy rainfall, there is a heightened risk of flooding, particularly in low-lying areas. The National Weather Service emphasizes the importance of staying informed and prepared. It takes just 12 inches of rapidly flowing water to carry away most cars, making it crucial not to drive through flooded roadways.
As heavy rain approaches, the National Weather Service also offers essential safety tips for navigating rainy conditions:
- Beware of rapid water flow: During heavy rain, avoid parking or walking near culverts or drainage ditches, where swift-moving water can pose a serious risk.
- Maintain safe driving distances: Adhere to the two-second rule for following distance behind the vehicle in front of you. In heavy rain, extend this to four seconds to ensure safe spacing.
- Slow down and drive cautiously: On wet roads, gradually ease off the accelerator and avoid abrupt braking to prevent skidding.
- Choose your lane wisely: Stay toward the middle lanes, where water tends to pool less than in outside lanes.
- Prioritize visibility: Turn on your headlights and be careful of other vehicles, especially those in blind spots.
- Watch out for slippery roads: The first half-hour of rain is often the slickest due to a mixture of rain, grime, and oil.
- Keep a safe distance from large vehicles: Large trucks and buses can reduce your visibility with tire spray. Avoid tailgating and pass them swiftly and safely.
- Mind your windshield wipers: If rain severely impairs your vision, pull over and wait for conditions to improve. Seek refuge at rest areas or sheltered spots if necessary.
By following these safety measures, individuals can significantly reduce risks and ensure their well-being when heavy rain occurs. Staying informed about weather conditions and heeding advice from local authorities can make a substantial difference in ensuring safety during adverse weather.
Advance Local Weather Alerts is a service provided by United Robots, utilizing machine learning to compile the latest data from the National Weather Service. As the situation develops, residents are encouraged to stay vigilant and adhere to safety recommendations.
