GasCastData sources & credits
Every number on this site comes from the public sources below. Each one is credited as its publisher asks.
Sources and credits
| Data | Publisher | License | Credit | Used for |
|---|---|---|---|---|
| Weather forecasts: GFS and GEFS | NOAA National Centers for Environmental Prediction | Public domain (U.S. government work) | GFS, GEFS: NOAA/NCEP | Next 7 days, 15-day forecast, model changes, confidence |
| Weather forecasts: ECMWF (IFS), ECMWF ensemble, AIFS | European Centre for Medium-Range Weather Forecasts | CC-BY 4.0 | Contains ECMWF data © ECMWF, CC-BY 4.0 | Model changes, three-model agreement (Pro+) |
| Measured degree days, normals, 6–10 / 8–14 day and weeks 3–4 outlooks, weather patterns | NOAA Climate Prediction Center | Public domain | NOAA Climate Prediction Center | Normals (2015–2024 average), outlook maps and reads, AO/NAO/PNA |
| Weather model data via API | Open-Meteo.com | CC-BY 4.0 | Weather data by Open-Meteo.com | Model consensus, city heat map, wind and solar (Pro+) |
| Natural gas storage, power grid (EIA-930), nuclear generation | U.S. Energy Information Administration | Public domain | Source: U.S. Energy Information Administration | Storage vs 5-year average, storage surprise, power grid, nuclear |
| Reactor status | U.S. Nuclear Regulatory Commission | Public domain | Source: U.S. NRC power reactor status reports | Nuclear outages (Pro+) |
| Tropical storms | NOAA National Hurricane Center | Public domain | NOAA National Hurricane Center | Tropics, Gulf storm flag |
| Fund positioning (Commitments of Traders) | U.S. Commodity Futures Trading Commission | Public domain | Source: U.S. CFTC Commitments of Traders | Fund positioning (Pro+) |
| LNG feedgas and pipeline flows | Interstate pipeline public postings (FERC-required informational postings) | Public informational postings | Pipeline operators' public postings | LNG feedgas, supply |
| European gas storage | Gas Infrastructure Europe (AGSI+) | Free with credit | Source: GIE AGSI+ | Europe & Asia context |
| Expiry, roll and holiday calendar | The exchange's published contract rules and holiday schedule | Rules only, no prices | — | Market closed days, expiry/roll calendar (Pro+) |
What GasCast doesn't use here
The website shows weather, storage and supply information only. It does not show exchange prices, and it does not tell you when to buy or sell. Nothing on this site is trading advice.