Cash Flow Forecasting for Seasonal Louisiana Businesses

Louisiana is a seasonal state. Not every business is seasonal, but most feel the rhythm. Mardi Gras, Jazz Fest, French Quarter Fest, and the spring and fall tourism seasons generate most of the revenue for restaurants, hotels, tour operators, and retail shops in New Orleans, Baton Rouge, Lafayette, and the smaller festival towns across the state. Then come the slow months — the summer heat, the post-festival lull, and the ever-present risk of hurricane season.

According to the U.S. Chamber of Commerce, 82% of small businesses fail due to cash flow problems. Many seasonal Louisiana businesses fail not because they are unprofitable, but because they run out of cash during the slow season. The revenue was earned during the peak. The cash was spent before the slow months arrived.

This guide explains how to build a cash flow forecast for a seasonal Louisiana business — one that accounts for the rhythms of the state, the risks of hurricane season, and the discipline required to survive the off-season.

The four seasons of a seasonal business

Researchers Shields and Shelleman identified four phases of seasonality that apply to most seasonal small businesses. Each phase has a duration of one to three and a half months, depending on the type of business.

The key insight is that cash management tasks differ by phase. During the busy season, the owner should be saving cash for the slow season. During the shoulder down phase, the owner should be reducing costs and preserving cash. During the slow season, the owner should be planning and forecasting.

Most seasonal Louisiana businesses fail to make the distinction. They spend cash during the busy season and run out during the slow season.

Why cash flow forecasting matters more for seasonal businesses

A cash flow forecast is a plan for when cash comes in and when cash goes out. For a non-seasonal business, the forecast is relatively stable. For a seasonal business, the forecast swings dramatically.

A good forecast tells you:

• How much cash you will have at the end of each week
• When you will need to draw on reserves
• When you can afford to invest in growth
• How much you need to save during the peak season to survive the slow season
• Whether your current spending is sustainable

Without a forecast, you are making decisions blind. You may feel profitable after a strong Mardi Gras season and spend accordingly — only to discover in July that you have not saved enough to cover the mortgage, payroll, and utilities through September.

Step 1: Identify your season

Before you can forecast, you need to know when your season actually is. This sounds obvious, but many business owners carry a mental model that does not match reality.

Ask:

• When exactly does your cash flow peak?
• How long does the peak last?
• How low does revenue fall during the slow season?
• Do your costs stay the same, decrease, or increase during the slow season?
• Are your peaks and troughs driven by weather, holidays, tourism, or something else?

Look at the last two to three years of monthly revenue and expenses. Plot them on a chart. The pattern will become visible. For a Louisiana restaurant in the French Quarter, the peak is typically Mardi Gras through Jazz Fest. For a Gulf Coast charter fishing business, the peak is summer. For an HVAC company, the peak is the hot months — but a hurricane can extend it or disrupt it entirely.

Step 2: Build a weekly cash flow budget

A weekly cash flow budget is the single most useful tool for a seasonal business. Monthly forecasts are too coarse — cash can swing significantly within a month. Weekly forecasts catch problems early.

A weekly cash flow budget has three sections:

Cash inflows:

• Sales receipts (by day or week)
• Accounts receivable collections
• Loan proceeds or line of credit draws
• Other income

Cash outflows:

• Payroll (including taxes)
• Rent or mortgage
• Utilities
• Inventory purchases
• Vendor payments
• Loan payments
• Insurance
• Software subscriptions
• Owner draws

Cash position:

• Beginning cash balance
• Net cash flow for the week
• Ending cash balance
• Savings balance
• Weeks until the next busy season

The research on seasonal small businesses recommends maintaining this budget weekly during all four seasons. During the busy season, it shows you how much to save. During the slow season, it shows you how long your reserves will last.

Step 3: Separate operating cash from expansion cash

One of the most common mistakes seasonal business owners make is using working capital for expansion projects. The slow season feels like a good time to renovate, buy equipment, or add a new product line — but that cash may be needed to cover fixed costs before the next busy season arrives.

The rule is simple:

• Temporary funding pays bills, not expansion projects.
• Working capital funds short-term needs.
• Long-term debt funds long-term investments.

If you are considering an expansion, model it separately. Calculate the payback period. Determine whether the expansion will generate enough additional cash during the next busy season to cover its cost. If it will not, wait.

Step 4: Build a reserve during the peak season

The most important discipline for a seasonal business is saving cash during the busy season for use during the slow season.

A common rule of thumb is to hold three to six months of fixed operating costs in reserve. For Louisiana seasonal businesses, aim for the higher end — at least six months — because hurricane season can extend the slow period unexpectedly.

How much should you save per week during the peak season? Calculate it:

1. Estimate your total fixed costs for the slow season (rent, payroll, utilities, insurance, loan payments).
2. Divide by the number of weeks in your peak season.
3. That is the amount you need to set aside each week.

If your slow season lasts 16 weeks and your fixed costs are $80,000, you need to save $5,000 per week during your peak season. If you save less, you will not have enough.

Step 5: Plan for hurricane season

Hurricane season runs from June 1 to November 30. It overlaps with Louisiana’s summer tourism season and the early fall. A hurricane — or even the threat of one — can disrupt business for days or weeks.

A hurricane scenario plan should include:

• Cash reserve target: At least six months of fixed costs, ideally more.
• Insurance review: Confirm that your policy covers business interruption, not just property damage.
• Lines of credit: Establish a line of credit before you need it. Banks are less likely to extend credit when a storm is approaching.
• Contingency operations: If your business can operate remotely or from an alternate location, plan for it.
• Communication plan: Have a way to reach employees, customers, and vendors if phone and internet are down.

The research on small business recovery after Hurricane Katrina found that businesses with employees survived more often than businesses with no employees. The lesson is that having a team — and a plan to support that team — improves resilience.

Step 6: Apply due diligence when seeking funding

If you need external funding during the slow season, match the funding to the need.

Short-term needs should be funded with short-term debt. Long-term projects should be funded with long-term debt or equity. Mixing the two creates risk — you may be forced to pay back a short-term loan before your next busy season arrives.

Step 7: Use cost-volume-profit analysis to plan pricing

The slow season is a good time to plan for the next busy season. Cost-volume-profit (CVP) analysis helps you understand how changes in price, volume, and cost affect profit.

The three key calculations are:

• Breakeven: How much revenue do you need to cover all costs?
• Target profit: How much revenue do you need to hit a specific profit target?
• Scenario analysis: What happens to profit if you raise prices 5%? If volume drops 10%? If supplier costs increase 8%?

For a seasonal business, CVP analysis is especially useful for pricing decisions. If you raise prices during the busy season, how much volume can you afford to lose before profit drops? If supplier costs rise, how much do you need to raise prices to maintain margin?

A weekly cash flow forecast in practice

Here is what a weekly cash flow budget looks like during the peak season for a Louisiana restaurant:

The pattern is clear. The business generates significant cash during the peak weeks, then draws down reserves as the season winds down. The savings balance is the buffer that carries the business through the slow season.

During the slow season, the same table looks very different:

The savings balance stays intact — because the business saved during the peak. If it had not, the business would run out of cash by the end of July.

When to bring in a fractional CFO

A seasonal Louisiana business should consider a fractional CFO when:

• Annual revenue exceeds $500,000
• Cash flow swings make planning difficult
• The owner is preparing for growth or expansion
• The business is considering a sale or succession
• The owner is spending too much time managing cash and not enough time running the business

A fractional CFO builds the forecasting, budgeting, and reserve strategies that keep a seasonal business stable year-round. They help you plan for hurricane season, prepare for the slow months, and make investment decisions with confidence.

The bottom line

Cash flow forecasting is not optional for a seasonal Louisiana business. It is the discipline that separates businesses that survive the slow season from those that do not.

The framework is straightforward: identify your season, build a weekly cash flow budget, save during the peak, plan for hurricane season, match funding to the need, and use CVP analysis to plan pricing. The discipline is in the execution — keeping the forecast current, resisting the temptation to spend during the busy season, and preparing for the unexpected.

If your business is seasonal and your cash flow is unpredictable, a fractional CFO can help. The cost of a forecast is small compared to the cost of running out of cash during the slow season.

Louisiana CPA Hub is an independent referral service. It is not an accounting firm and does not provide tax, accounting, legal or financial advice.