---
title: "Day-ahead Wind Forecast"
method: GET
path: "/gb/national-grid/forecasts/wind-1d"
tags: ["NESO"]
---

# Day-ahead Wind Forecast

`GET /gb/national-grid/forecasts/wind-1d`

## Request

- Base URL: `https://api.modoenergy.com/pub/v1`
- URL: `https://api.modoenergy.com/pub/v1/gb/national-grid/forecasts/wind-1d`
- Auth: one of:
  - API key in header `X-Token`
  - none

The dataset contains national wind forecast over a day ahead timescale as well as all historic day ahead wind forecasts to assist the industry to make efficient decisions in balancing their supply and demand positions.

## Query parameters

- `forecast_base_gmt` string, date, required
- `limit` integer
- `offset` integer
- `timezone` 'UTC' | 'Europe/Berlin' | 'Europe/London' | 'America/New_York' | 'America/Chicago' | 'America/Los_Angeles'

## Response `200`

Success

- object
  - `count` integer, required
  - `next` string, uri, nullable
  - `previous` string, uri, nullable
  - `results` DayAheadWindForecast[], required
    - `datetimeGMT` string, date-time, required
    - `date` string, date, required
    - `settlementPeriod` number, required
    - `capacity` number, required
    - `incentiveForecast` number, required

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `429`: Too Many Requests

---

[API](https://skmtc.dev/modoenergy/apis/modo-energy-api.md) - [All operations](https://skmtc.dev/modoenergy/apis/modo-energy-api/llms.txt) - [OpenAPI document](https://skmtc.dev/modoenergy/apis/modo-energy-api/revisions/7d9d1bd6ee06?raw)