Long Island Forecast Update: Coastal Flood Advisory and Rain Warnings

September 19, 2024   168

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Updated Coastal Flood Advisory Issued

The National Weather Service issued a new Coastal Flood Advisory at 6:27 a.m. on Thursday, valid for Brooklyn between 8 a.m. and 11 a.m. Residents and travelers are urged to take precautions, as up to one foot of flooding is possible in low-lying areas near shorelines and tidal waterways.

Travel Advisory and Safety Warnings

With the updated advisory in place, here’s what you need to keep in mind:

• Travel Caution: If travel is required, allow extra time. Some roads may be closed, and it’s important not to drive around barricades or through water of unknown depth. Just a few inches of water can sweep a vehicle away or cause significant damage.
• Property Protection: Take the necessary steps to protect flood-prone properties. Move valuable items to higher ground and ensure that gutters and storm drains are cleared.
• Beach and Surf Safety: If you enter the surf zone, always have a flotation device with you and swim near a lifeguard. The weather service advises that if you get caught in a rip current, do not swim against it. Instead, try to relax and float, swimming in a direction that follows the shoreline if possible. If unable to escape, face the shore and signal for help.

Flooding Risks and Impact Areas

The heavy rain forecast could bring up to one foot of flooding in vulnerable areas, particularly in coastal regions and low-lying neighborhoods. Roads, parking lots, parks, and lawns near the water are especially at risk.

• Urban Flooding: Shallow flooding is expected in parts of Nassau and Suffolk counties, with streets and drainage areas potentially overwhelmed by the rain.
• Coastal Flooding: High tide combined with onshore winds could lead to further flooding along Long Island's shoreline.

Beach Hazards Statement

In addition to flooding, a Beach Hazards Statement remains in effect. Dangerous rip currents and rough surf conditions are anticipated, making swimming and other beach activities potentially hazardous.

• Safety Tip: The National Weather Service stresses that if you enter the water, swim near a lifeguard and always bring a flotation device. If caught in a rip current, remain calm and try to float. Swim along the shoreline rather than towards it to escape the current.

[Internal Link: Learn more about Emergency Preparedness in our detailed guide.*]

Timing and Weather Conditions

The advisory highlights a window from 8 a.m. to 11 a.m. on Thursday as a critical period for coastal flooding. Rain is expected to intensify during this time, leading to hazardous travel conditions, road closures, and potential delays in public transportation. Plan accordingly and avoid areas known to flood easily.

What’s Causing This Weather Pattern?

The current weather is driven by a low-pressure system moving along the coast, pulling in moist oceanic air and resulting in heavy rainfall. This situation is further complicated by onshore winds that can exacerbate coastal flooding, particularly during high tide.

Staying Informed and Safe

The National Weather Service advises everyone to stay informed of weather updates and take all necessary precautions. This includes securing outdoor items, moving valuables to higher ground, and avoiding unnecessary travel during the advisory period.

Conclusion

The updated coastal flood advisory underscores the importance of preparedness during heavy rain and coastal flooding events. Heed warnings, follow travel advisories, and prioritize safety to protect yourself and your property during these hazardous conditions.

FAQs:

Q: When is the coastal flood advisory in effect for Brooklyn?
A: The advisory is valid on Thursday from 8 a.m. to 11 a.m.

Q: What should I do if I need to travel during the flood advisory?
A: Allow extra time, avoid flooded roads, and do not drive around barricades. It’s safer to avoid travel if possible.

Q: What should I do if I get caught in a rip current?
A: Stay calm and float. Do not swim against the current. If possible, swim along the shoreline, and if unable to escape, face the shore and wave or yell for help.