The service warns of "up to one foot of inundation above ground level in low-lying areas near shorelines and tidal waterways."
The weather service adds, "At this level, flooding affects the most vulnerable roads in coastal and bayside communities, as well as inland tidal waterways. Some roads may experience partial or full closures." It also advises, "If you must travel, allow extra time as certain roads could be closed. Do not drive around barricades or through water of uncertain depth. Take appropriate precautions to protect flood-prone property."
Understanding the Differences Between Advisories, Watches, and Warnings
- Flash Flood Warning: Take Action!
A flash flood warning is issued when a flash flood is imminent or already occurring. If you are in a flood-prone area, move immediately to higher ground. Flash floods develop quickly, sometimes within minutes, and can occur even in areas not directly receiving rainfall.
- Flood Warning: Take Action!
A flood warning is issued when flooding is either imminent or already in progress. Immediate action is needed to protect yourself and property.
Flood Advisory: Be Aware
A flood advisory is issued when flooding is expected to cause inconvenience, but is not severe enough to warrant a warning. While flooding may not be life-threatening, it can still pose risks and lead to dangerous situations if caution is not taken.
Flood Watch: Be Prepared
A flood watch is issued when conditions are favorable for flooding. While flooding is not guaranteed, it means that the potential for it exists, and you should be prepared.
Weather Service Flood Safety Guidelines: Weathering the Storm
In flood-prone areas or when camping in low-lying regions, following the weather service's flood safety guidelines can save lives:
- Move to Higher Ground:
If you're in a flood-prone area or camping in a low spot, your first priority should be to move to higher ground as soon as possible.
- Follow Evacuation Orders:
When local authorities issue evacuation orders, comply immediately. Before leaving, make sure to secure your home by locking doors and windows.
- Disconnect Utilities and Appliances:
If time permits, disconnect utilities and appliances to reduce the risk of electrical hazards during flooding.
- Avoid Flooded Basements and Submerged Areas:
Stay clear of basements or rooms where water has submerged electrical outlets or cords to avoid electrical accidents.
- Evacuate Immediately for Your Safety:
If you notice sparks or hear buzzing, crackling, snapping, or popping sounds, evacuate right away. Never enter water that could be electrically charged.
Avoid Walking in Floodwaters:
Never attempt to walk through floodwaters. As little as 6 inches of fast-moving water can knock you off your feet and put you at risk.
Seek Higher Ground if Trapped:
If you become trapped by rising water, move to the highest point nearby and contact emergency services by dialing 911.
During heavy rainfall, the risk of flooding rises, especially in low-lying and flood-prone areas. Never drive through flooded roads, even if the water appears shallow. The weather service warns that most vehicles can be swept away by just 12 inches of rushing water. Stay safe by staying informed and prepared.
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