A rolling 13-week coverage plan gives you visibility into inventory, demand, and supplier capacity across a three-month horizon. Unlike static stock reviews or quarterly forecasts, this rolling view allows continuous decision-making that adapts to market changes and vendor reliability in real time.
Why 13 Weeks?
Aligns with typical production and delivery cycles
Catches seasonal and project-based shifts early
Enables proactive PO release and vendor communication
Key Inputs for a 13-Week Plan
Confirmed Orders and Forecasts
Show demand by week at the SKU and customer level.
On-Hand Inventory and In-Transit Stock
Categorized by location and ownership.
Open Purchase Orders
Include vendor ETAs and confirmed production slots.
Supply Risk Indicators
Flag shipments from high-risk vendors or regions.
Coverage Calculation
Weeks of demand covered = (On-hand + In-transit + Confirmed PO) / Forecasted demand
How to Operationalize It
Automate with dashboards (Power BI, Tableau, or NetSuite planning modules)
Review every week in S&OP and procurement syncs
Trigger alerts if coverage drops below defined thresholds
Final Word: A rolling 13-week plan keeps you weeks ahead of disruption, not days behind.