The Jersey Shore runs on a compressed calendar. Boardwalk shops, beach rental managers, ice cream stands, and restaurants pack a year’s worth of revenue into roughly four months. Memorial Day through Labor Day drives everything, and then the registers go quiet.

Cash flow planning for seasonal businesses comes down to one thing: knowing how much money you need to survive the off-season and making sure you set it aside while the money is coming in.

Start by separating your fixed costs from your variable costs. Fixed costs hit every month regardless of revenue. Rent or mortgage, insurance, loan payments, any year-round employees, and basic utilities fall into this category. Variable costs scale with your business activity. Seasonal staff, inventory, higher utility bills during peak operation, and marketing for the summer rush.

Add up your fixed costs for the off-season months. If you’re closed from October through April, that’s seven months of rent, insurance, and loan payments with little to no revenue. If your monthly fixed costs run $8,000, you need $56,000 in reserve just to cover the basics.

Build a month-by-month cash flow projection. List expected revenue by month based on last year’s actual numbers or realistic estimates if you’re newer. Then list every expense by month, both fixed and variable. The projection shows you exactly when cash flows in, when it flows out, and what your bank balance looks like at the end of each month.

The projection will reveal your low point. For most Jersey Shore businesses, that’s late March or early April. You’ve burned through reserves all winter, revenue hasn’t kicked back in yet, and you might need cash for inventory and seasonal hiring before customers start showing up. Knowing that low point tells you exactly how much cushion you need.

Working with New Jersey bookkeepers who understand seasonal revenue patterns makes the projection work easier. They can pull data from prior years, build realistic assumptions, and update projections as the season unfolds.

Set a percentage of peak-season revenue to move into a separate reserve account every week or month. Some owners use 20-30% of gross revenue during peak months. Others calculate backwards from their off-season expense total and divide by the number of peak months. Either way, the money needs to move out of your operating account before you spend it.

Don’t forget pre-season expenses. Most seasonal businesses need cash in April and May for inventory, repairs, hiring, and marketing before the first real revenue hits. Your reserve calculation needs to account for this ramp-up period, not just the dead months.

Review your actual performance against projections monthly. If July revenue comes in 15% below projection, you need to adjust your reserve contributions or your off-season spending plans immediately. Waiting until October to realize you’re short is too late.

Consider a line of credit as a backup. Even with solid planning, unexpected repairs or a slow start to the season can create gaps. Having credit available before you need it is cheaper and easier than scrambling when cash runs low. Banks are more willing to extend credit when your books are in order and your projections look reasonable.

Cash flow forecasting turns guesswork into a plan. Instead of hoping you saved enough, you know exactly what you need and when you need it. Seasonal businesses fail during the off-season because they didn’t plan during the peak season. The math isn’t complicated, but it requires looking ahead when everything feels fine.