Long Beach, Mississippi offers 6.5 miles of sandy shoreline along the Mississippi Sound, attracting thousands of visitors each year. While the beaches provide excellent opportunities for swimming, sunbathing, and water activities, visitors need to understand the unique conditions of this Gulf Coast destination to stay safe.
Making a move or just need some extra space in Long Beach? Iron Storage offers clean, secure, and affordable self storage in Long Beach, MS — a convenient local option whenever you need to free up some room.
Understanding water conditions in the Mississippi Sound and taking proper safety precautions can prevent accidents and ensure a positive beach experience for everyone in your group. The Sound’s shallow waters, wildlife, and weather patterns differ from ocean beaches, requiring visitors to prepare differently.
This guide covers essential safety information specific to Long Beach’s coastal environment. Visitors will learn how to assess water conditions before entering and maintain awareness of their group’s safety throughout their beach visit.
Check Water Conditions Before Entering the Mississippi Sound
The Mississippi Sound presents unique conditions that swimmers must evaluate before entering the water. Monitoring advisories, weather patterns, water clarity, and designated swimming zones helps visitors avoid preventable accidents and health risks.
Review Mississippi Beach Monitoring Advisories and Closures
The Mississippi Department of Environmental Quality monitors water quality at Long Beach and posts advisories when bacteria levels exceed safe limits. Visitors should check the MDEQ Beach Monitoring Program website or call the beach hotline before swimming.
Advisories typically occur after heavy rainfall when stormwater runoff increases bacterial contamination. The beaches may also close due to harmful algal blooms, which can cause skin irritation and respiratory problems. Warning signs are posted at beach access points when conditions are unsafe.
Swimming during an advisory increases the risk of gastrointestinal illness and skin infections. The Mississippi Sound’s shallow, warm waters can harbor higher bacteria levels than ocean beaches, particularly near storm drains and bayous.
Check Marine Forecasts and Watch for Lightning
The National Weather Service issues marine forecasts for the Mississippi Sound that include wind speed, wave height, and thunderstorm warnings. Swimmers should check these forecasts before heading to the beach and monitor changing conditions throughout the day.
Thunderstorms develop rapidly along the Gulf Coast, especially during summer afternoons. Lightning can strike up to 10 miles from a storm, and swimmers in the water are at high risk. Visitors should exit the water immediately when thunder is heard or lightning is visible.
Wind speeds above 15 mph create choppy conditions and strong currents in the Sound. Small craft advisories indicate conditions that are also dangerous for swimmers, particularly weaker swimmers and children.
Assess Water Depth, Visibility, and Underwater Hazards
The Mississippi Sound features a gradual slope, but depth changes can be sudden near drop-offs and channels. Swimmers should enter slowly and test the bottom with their feet before proceeding further.
Water visibility in the Sound is often limited due to sediment and organic matter. Murky water makes it difficult to see underwater hazards such as broken shells, submerged logs, and concrete debris. Protective water shoes help prevent cuts from sharp objects on the bottom.
Sandbars shift with currents and storms, creating unexpected shallow and deep areas. What was safe last visit may have changed significantly.
Choose a Safe Swimming Area Away From Piers and Boat Traffic
Designated swimming areas at Long Beach are marked and separated from boat channels. Swimmers should stay within these boundaries to avoid encounters with watercraft.
Fishing piers present multiple hazards including anglers’ hooks and lines in the water. The area around pier pilings also has stronger currents and structural hazards. A buffer zone of at least 100 feet from piers provides adequate clearance.
Boat operators may not see swimmers, especially in the Sound’s murky water. Jet skis and small boats frequently travel close to shore in unmarked areas. Brightly colored swim caps increase visibility to boaters.
Protect Your Group Throughout Your Beach Visit
Keeping everyone in your group safe at Long Beach requires active supervision, protection from environmental hazards, awareness of natural dangers, and knowing where to access help when needed.
Supervise Children Closely and Use Properly Fitted Life Jackets
Children need constant visual supervision near water, regardless of their swimming ability. An adult should maintain arm’s reach supervision for young children and non-swimmers at all times in the water.
The Gulf waters at Long Beach can have unexpected currents and depth changes. Children should wear U.S. Coast Guard-approved life jackets that fit snugly without riding up over their chin or ears. The jacket should be appropriate for the child’s weight, not their age.
Designate a specific “water watcher” who rotates every 15-20 minutes to maintain focus. This person should avoid phone use, reading, or conversations during their watch period. Establish clear boundaries for where children can play and swim, marking these areas visibly when possible.
Prevent Sunburn, Dehydration, and Heat Illness
Mississippi sun exposure causes burns in as little as 15-20 minutes for unprotected skin. Apply broad-spectrum sunscreen with SPF 30 or higher 15 minutes before sun exposure. Reapply every two hours and immediately after swimming or sweating.
Heat illness develops quickly in Gulf Coast humidity. Each person should drink water every 20-30 minutes, even without feeling thirsty. Children and elderly visitors need more frequent hydration monitoring.
Warning signs of heat illness include:
- Excessive sweating or absence of sweating
- Dizziness or confusion
- Rapid heartbeat
- Nausea or headache
- Flushed or pale skin
Seek shade during peak sun hours between 10 AM and 4 PM. Wear lightweight, light-colored clothing and wide-brimmed hats for additional protection.
Avoid Wildlife Contact and Protect Against Cuts
Long Beach waters contain jellyfish, stingrays, and other marine life that can cause injuries. Shuffle feet when entering the water rather than taking normal steps to alert stingrays of your presence. This simple action prevents most stingray encounters.
Never touch or approach marine wildlife, including beached animals or birds. Jellyfish can sting even when dead or in fragments. If stung, exit the water and rinse the area with vinegar or seawater (not fresh water).
Wear water shoes to protect against shell fragments, broken glass, and sharp objects hidden in sand or shallow water. Check the sand around your setup area before children play barefoot. Cuts should be cleaned immediately with fresh water and covered with waterproof bandages to prevent infection from bacteria present in Gulf waters.
Locate Beach Access Points and Prepare for Emergencies
Identify your nearest beach access point with the address or landmark when you arrive. This information helps emergency responders locate you quickly if needed. Long Beach has marked access points every few blocks along Highway 90.
Program the local emergency number (911) in your phone and note the nearest first aid station location. Keep a basic first aid kit with bandages, antiseptic wipes, tweezers, and any necessary medications in your beach bag.
Inform at least one person outside your group of your beach location and expected return time. Check weather alerts before and during your visit, as Gulf storms develop rapidly. If you hear thunder or see lightning, exit the water immediately and seek shelter in a hard-topped vehicle or building.
