Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Regional Yield Nowcast
A potato regional yield nowcast emphasizes current observed crop evidence rather than preseason assumptions. Growers, processors, and lenders can revise regional yield ranges as field and early-harvest data arrive, then separate gross production from usable fresh or processing supply before changing coverage.
Market Data
How to read this market
A potato regional-yield nowcast estimates current-season yield before official totals using the latest weather, crop progress, remote sensing, field sampling, early harvest results, and variety mix. The market object is a frequently updated regional yield range linked to acreage and marketable quality.
Use the nowcast to revise intake, marketing, collateral, and supplemental-supply scenarios as observed evidence accumulates. Separate gross yield from usable fresh or processing output so an early regional shortfall is not automatically applied to every end market.
Data Module
Potato Regional Yield Nowcast
Market objectcurrent regional production estimate
Primary measureyield range
Key dimensionsregion, variety, crop use
Evidencefield and early-harvest observations
Commercial userapid supply revision
Compare withquality, acreage, contract demand
Analysis
Why this matters
A nowcast is more responsive than a preseason forecast, but its market meaning depends on where the change occurs. Lower early yields concentrated in fresh acreage may have little effect on processing supply, and vice versa.
Commercial interpretation should decompose the regional estimate by end use and quality. The important signal is not merely that yield moved, but which buyers lose usable tonnes.
Signal 01
Usable Crop Uncertainty Index
UCUI translates crop and market complexity into a simple uncertainty signal. Higher readings indicate greater uncertainty—not necessarily higher prices.
Understand uncertainty. Anticipate risk. Act earlier.
UCUI is designed to analyze potato-industry publications and data signals across regions, varieties, weather, disease, storage, supply, and demand.
WeatherHigh
DiseaseHigh
StorageMedium
SupplyMedium
Single-day snapshot based on a scan of 11,500+ web and social signals. Get historical and real-time data by clicking the button below.
The MassGain Daily
Today’s market analysis.
A daily editorial synthesis of physical potato data, crop signals, market reporting, and what participants should watch next.
September 16, 2026Latest MassGain publication
Potato market steady for now; Russia’s smaller crop is the salient risk
Spot prices are flat and USDA terminal reports read ‘market steady,’ but a renewed forecast for a smaller Russian harvest and recent regional harvest stress leave seasonal import timing and storage losses as the key uncertainty.
Signal 02
MassGain Potato Index
Independent physical-pricing intelligence and market-trend analysis for procurement, forecasting, contracting, and scenario planning.
Core Russet Carton Median
312.45 USD/MT
Latest qualifying physical-market observation
+4.75 (+1.55%)
Price discovery for the physical potato market
MPI is designed to track physical pricing data, price trends, deltas, and divergences across regions and potato types.
Series window45 days
Current public coverageCore russet cartons
Primary source basisQualifying USDA physical rows
UnitUSD per metric tonne
Single-day snapshot based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varieties by clicking the button below.
Signal 03
MassGain Spot Reference
An independent spot reference designed for price discovery, contract discussions, procurement comparisons, and risk modeling.
Russet Burbank — U.S. Midsize
305 USD/MT
Demonstration reference format
+1.6% WoW · Confidence: High
A trusted benchmark for pricing, contracts, and risk
MSR is intended to use real transactions and verifiable physical-market data to support negotiations, price checks, contracting, and risk models.
ProductRusset Burbank
SpecificationU.S. midsize, 40–70 count
Reference typePhysical spot benchmark
StatusIn development
Based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varities by clicking the button below. Full access also includes historical data -- including depreciated NYMEX/CBOE/EEX spot references -- projections, trends, and AI-driven insights.
The MassGain Product Ladder
From insight to intelligence to action
Four integrated products built for the physical potato market, delivered through public pages, reports, exports, dashboards, and API access.
1
Content
Original research, commentary, aggregated news, and market updates.
- What matters right now?
- What is happening out there?
2
UCUI™
Usable Crop Uncertainty Index: an AI-powered signal of crop risk and market uncertainty.
- Understand uncertainty
- Anticipate risk
- Act earlier
3
MPI™
MassGain Potato Index: independent physical-pricing intelligence and trend analysis.
- Price discovery
- Regional trends
- Procurement planning
4
MSR™
MassGain Spot Reference: an independent benchmark for price discovery and risk modeling.
- Contracts
- Negotiations
- Risk models
Content + UCUI + MPI + MSR + API access
Get historical series, regional detail, constituent data, exports, alerts, and direct data access.
Overview
Who is this for?
This page is for growers, processors, lenders, and regional planners that need a current potato yield estimate before official harvest totals are available. A regional yield nowcast combines the latest weather, crop progress, remote sensing, field sampling, early harvest results, variety mix, and historical relationships to estimate present-season yield. MassGain updates the estimate as new evidence arrives and connects it with acreage, quality, contracts, and demand.
A nowcast differs from a long-range forecast because it emphasizes current observed conditions. Confidence should improve as the crop approaches harvest, but uncertainty remains around marketable quality, size, solids, abandonment, and harvest loss. MassGain preserves forecast vintages, shows the contribution of each data source, and separates total field yield from the output likely to serve specific fresh or processing markets.
Growers can use the nowcast for marketing and storage decisions, processors for intake and supplemental coverage, and lenders for revenue and collateral scenarios. The result is a transparent regional estimate that can be revised quickly without presenting one precise number as certain. It also helps users identify whether an emerging yield change is broad enough to affect the market or concentrated in areas with limited commercial relevance.
Use Case
Early harvest samples in a major region come in below prior yield expectations. MassGain combines those results with satellite development, weather, and variety mix and lowers the regional nowcast by 4%, but shows the shortfall is concentrated in fresh-market acres. The processor leaves its processing-supply plan largely unchanged.
FAQs
What is a regional yield nowcast?
It is a current-season estimate updated with the latest observed crop and early-harvest evidence.
How is it different from a preseason forecast?
It relies more heavily on observed development, field samples, and harvest results than assumptions.
Does the nowcast measure usable supply?
It can be adjusted for quality, size, solids, contracts, and marketability, but those remain separate uncertainties.
Put this market intelligence to work
Get historical data, regional detail, benchmarks, alerts, exports, and API access tailored to your procurement
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Data and Methodology
Professional market-data standards
MassGain is building transparent public market infrastructure. Each live metric will identify its date, unit, coverage, methodology, and source basis.
Data provenance
MassGain uses public, licensed, contributed, and independently derived physical-market information. Source availability and publication schedules vary.
Timing and revisions
Figures may reflect the latest available observation rather than a same-day transaction. Source data and MassGain calculations may be corrected, restated, or revised.
Not transactional pricing
MassGain figures are informational reference values and do not constitute executable bids, offers, settlements, or guarantees that a transaction can occur at the displayed value.
No individualized advice
Content and data are provided for informational and analytical purposes and do not constitute financial, investment, legal, trading, or individualized procurement advice.
Independent publication
Certain observations may be derived from USDA reports. MassGain is independent and is not affiliated with or endorsed by the USDA.
Commercial use and licensing
Public display does not grant rights to reproduce, redistribute, republish, or incorporate MassGain indices or references into commercial products or contracts without authorization.