If you’re looking for a hurricane pool prep Louisiana guide, you’re in the right place. Hurricane season runs June 1 through November 30 — and even a near-miss can leave your pool damaged, debris-filled, and chemically wrecked. Knowing how to prepare your pool before a storm and recover it after is essential knowledge for every Baton Rouge pool owner.
This guide covers exactly what to do before, during, and after a hurricane to protect your pool and get it back to swim-ready as quickly as possible.
Before the Storm: Louisiana Hurricane Pool Prep Checklist
Good hurricane pool prep in Louisiana starts days before landfall, not hours.
- Do NOT Drain Your Pool
- This is the most common mistake homeowners make when a storm is approaching. Draining your pool before a hurricane can cause serious structural damage — an empty inground pool can actually “float” out of the ground due to hydrostatic pressure from water-saturated soil, which is exactly what we have here in South Louisiana. Leave the water in.
- Shock and Super-Chlorinate Your Pool
- A few days before a storm makes landfall, add a heavy dose of pool shock to your water. You want a high chlorine level going into the storm because heavy rain will dilute it significantly. Aim for a free chlorine level of 3.0–4.0 ppm before the storm hits. This gives you a buffer so the water doesn’t go completely unprotected during and after the storm.
- For more on choosing the right shock product, check out our guide on the best pool shock for your pool.
- Balance Your Water Chemistry
- Before the storm arrives, test and balance your water fully — pH, alkalinity, calcium hardness, and cyanuric acid. Balanced water is more resilient during the chemical disruption that comes with heavy rainfall. This is your last clean baseline before the storm, so make it count.
- Remove All Loose Items From the Pool Area
- This is critical for safety, not just pool protection. Patio furniture, umbrellas, toys, floats, potted plants, and decorative items can become dangerous projectiles in high winds — and they’ll end up in your pool or your neighbor’s yard. Remove everything and store it indoors or in a secured shed.
- Turn Off and Protect Your Pool Equipment
- Switch off your pool pump, filter, heater, and any automation systems at the breaker — not just the timer. Storm surges, flooding, and power fluctuations can damage equipment that’s left running or even standing by. If your equipment pad is in a flood-prone area, consider removing smaller components and storing them inside.
- Lower the Water Level — Slightly
- Unlike draining the pool entirely (which you should never do), lowering the water level by 1–2 feet is appropriate before a major storm. This gives the pool capacity to absorb heavy rainfall without overflowing onto the deck and into the surrounding yard. Use your pump to bring it down a day or two before the storm.
- Leave the Pool Cover Off
- It may be tempting to cover the pool before a storm, but most pool covers are not designed to handle hurricane-force winds or heavy debris. A cover that gets caught in high wind can do more damage to itself and your pool than leaving it uncovered. Safety covers anchored with springs may be okay, but standard covers should stay off.
During the Storm: What to Do (and Not Do)
Once the storm arrives, your job is simple: stay inside and stay safe. There is nothing you can do for your pool that is worth risking your safety. Do not go outside to check on equipment, skim debris, or make adjustments during the storm.
Keep power to your pool equipment off at the breaker until after the storm has fully passed and you’ve confirmed there’s no flooding or standing water around the equipment pad.
After the Storm: Louisiana Hurricane Pool Prep Recovery Steps
The recovery phase of hurricane pool prep in Louisiana can take anywhere from 3–7 days.
- Step 1: Inspect for Damage Before Doing Anything Else
Before you touch the water or flip the breaker back on, walk around the entire pool and equipment area and look for:
Structural damage — visible cracks in the shell, coping, or decking
Equipment damage — flooded pump or filter housing, damaged wiring, debris in the equipment pad
Debris in the pool — branches, leaves, dirt, and anything the storm carried in
Fallen trees or structures — anything that may have landed in or near the pool
If you see structural damage or suspect your equipment has been flooded, do not turn anything on. Call a professional pool service before proceeding. - Step 2: Remove Debris Carefully
Use a leaf net or pool rake to remove large debris from the water before running the pump. Turning on the pump with large debris in the pool can clog or damage your filtration system. Take your time here — go section by section and get as much out manually as you can first.
- Step 3: Restore the Water Level
After the storm, your pool is likely overfilled from rainfall. Use your pump to drain back down to the normal operating level — midway up the skimmer opening.
- Step 4: Restart Equipment and Run the System Continuously
Once the water level is correct and you’ve confirmed no equipment damage, restore power to your pump and filter. Run the system continuously — 24 hours a day if possible — until the water clears. This is not the time to run your pump on a timer. Constant circulation is essential to recovery.
Clean or backwash your filter frequently during recovery. After a storm, your filter will load up fast. - Step 5: Test and Rebalance Your Water Chemistry
Storm water is extremely disruptive to pool chemistry. After a hurricane or major tropical storm, expect to find:
Low or zero chlorine — diluted by rainfall
Low pH and alkalinity — rainwater is naturally acidic
High phosphate levels — from organic debris
Cloudy or discolored water — from dirt, debris, and imbalanced chemistry
Test your water fully and rebalance in this order: alkalinity first, then pH, then calcium hardness, then chlorine. Shocking heavily after a storm is almost always necessary. - Step 6: Address Algae Quickly
Louisiana’s heat combined with the chemical disruption of a storm is a recipe for a rapid algae bloom. If you see green, yellow, or black discoloration in the water, treat it immediately with a combination of shock and algaecide. The longer you wait, the harder it is to treat — and the more likely it is to stain your pool surface.
Our pool maintenance services include post-storm recovery treatments if you’d rather have a professional handle the cleanup. - Step 7: Clean Your Filter Thoroughly
After the water has cleared — which can take 3–7 days depending on how bad the storm was — do a full deep clean of your filter. Sand and DE filters should be backwashed to waste, and DE filters should have fresh diatomaceous earth added. Cartridge filters should be removed and thoroughly rinsed.
How Long Does Pool Recovery Take After a Hurricane?
For a well-maintained pool hit by a tropical storm or Category 1 hurricane, recovery typically takes 3–5 days with consistent chemical treatment and continuous pump operation.
For pools that sustained significant debris, flooding, or chemical neglect going into the storm, recovery can take 1–2 weeks — and may require a professional acid wash if staining has set in.
The best thing you can do to shorten recovery time is to prepare well before the storm and act quickly the moment it’s safe to do so after.
When to Call a Professional After a Hurricane
Call a professional pool service if:
- You notice cracks or structural damage to the pool shell or decking
- Your pump, filter, or heater was submerged or flooded
- The water has been dark green or black for more than 48 hours after treatment
- You’re not seeing improvement after several rounds of shock and chemical treatment
- You want an expert assessment before restarting equipment
At Pinnacle Exterior Construction, we offer professional pool maintenance and recovery services for homeowners throughout the Baton Rouge area. If your pool took a hit this hurricane season, we’re here to help you get back in the water.
Protect Your Pool Investment Year-Round
According to the Pool & Hot Tub Alliance, proactive maintenance before and after severe weather events is one of the most effective ways to extend the life of your pool and avoid costly repairs.
A custom gunite pool from Pinnacle is built to handle Louisiana’s climate — but even the best-built pool needs attention when a storm rolls through. If you have questions about your pool’s condition after a storm, or if you’re thinking about building a new pool or upgrading your outdoor space, contact us today for a free consultation. For professional hurricane pool prep in Louisiana, Pinnacle Exterior Construction is here to help.
We build the spaces. You build the memories.