/lovelace-windrose-card

Home Assistant Lovelace Windrose Card

Primary LanguageTypeScript

Lovelace Windrose card

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Attention! Version (1.0.0 and higher) has breaking configuration changes. The easiest way is to just add the card and modify the generated configuration.

A Home Assistant Lovelace custom card to show wind speed and direction data in a Windrose diagram.

Peview dark

Peview light

Install

HACS (recommended)

This card is available in HACS (Home Assistant Community Store). HACS is a third party community store and is not included in Home Assistant out of the box.

Manual install

  1. Download and copy windrose-card.js from the latest release into your config/www directory.

  2. Add the resource reference as decribed below.

CLI install

  1. Move into your config/www directory.

  2. Grab windrose-card.js:

$ wget https://github.com/aukedejong/lovelace-windrose-card/releases/latest/download/windrose-card.js
  1. Add the resource reference as decribed below.

Add resource reference

If you configure Lovelace via YAML, add a reference to windrose-card.js inside your configuration.yaml:

resources:
  - url: /local/lovelace-windrose-card/windrose-card.js?v=0.0.1
    type: module

Else, if you prefer the graphical editor, use the menu to add the resource:

  1. Open any lovelace view
  2. Select from the three dot menu - "edit dashboard"
  3. The three dot menu is then replaced with another one, select the new three-dot menu (and do not select raw configuration editor*, it will tell you when you try to save it with the resource section, that for adding resources you have to use the three-dot menu choice "Manage Resources" instead). Select "Manage Resources"
  4. Click "Add Resource",
  5. Enter this for url: /hacsfiles/lovelace-windrose-card/windrose-card.js
  6. Click the check box for "Javascript Module" and
  7. Click the word "Create" in the corner to add the entry.

Card options

Name Type Default Required Description
type string x custom:windrose-card.
title string - The card title.
wind_direction_entity object x The wind direction entity, having directing in degrees as the state.
windspeed_entities object x One are more windspeed entities. Only the first is used for the windrose.
refresh_interval number 300 - Refresh interval in seconds
hours_to_show (DEPRECATED) number - Deprecated. Still works for now. Use the data period object instead.
data_period object x Configure what data period to query. See object data_period below. Only one options should be configured.
windspeed_bar_location string bottom - Location of the speed bar graph: bottom, right
windspeed_bar_full boolean true - When true, renders all wind ranges, when false, doesn't render the speed range without measurements.
hide_windspeed_bar boolean false - Hides all windspeed bars.
output_speed_unit string mps - Windspeed unit used on card, see Windspeed unit options bellow.
output_speed_unit_label string - Overwrite the output speed units name, only for display.
center_calm_percentage boolean true - Show the calm speed percentage in the center of windrose. Directions corresponding with speeds in the first speedrange are not displayed in a direction leave.
speed_range_beaufort boolean true - Uses the Beaufort speed ranges. The exact Beaufort ranges depend on the output windspeed unit. Default is true, when you want to show other speed unit on the bar graph, set this property to false.
speed_range_step number depends on output speed unit - Sets the speed range step to use. Not possible for output speed unit bft (Beaufort) .
speed_range_max number depends on output speed unit - Sets the speed range max to use. Not possible for output speed unit bft (Beaufort). For example: step 5, max 20 creates ranges: 0-5, 5-10, 10-15, 15-20, 20-infinity
speed_ranges object depends on output speed unit - Define custom speedranges and colours.
cardinal_direction_letters string NESW - The cardinal letters used in the windrose. More info at Cardinal direction letters
wind_direction_count string 16 - How many wind direction the windrose can display, min. 4 max. 32
windrose_draw_north_offset number 0 - At what degrees the north direction is drawn. For example, if you want the windrose north orientation the same as your properties north orientation
compass_direction object - Configuration for using a compass sensor to rotate the windrose to the correct direction, for use on for example a boat.
current_direction object - Shows the last reported wind direction with a red arrow on the wind rose.
corner_info object - Configuration for displaying entity states in the corners around the windrose.
matching_strategy string direction-first - How to match direction and speed measurements. Find a speed with each direction or a direction with each speed measurement. Options: direction-first, speed-first or time-frame. More info at Matching strategies
background_image string - Displays a square image with the same size and exactly behind the outer circle of the windrose.
colors object - Configure colors for different parts of the windrose and windspeedbar. See object Colors.
log_level string WARN - Browser console log level, options: NONE, ERROR, WARN, INFO, DEBUG and TRACE

Object data_period

Only one of the options should be configured.

Name Type Default Required Description
hours_to_show number - Show winddata for the last number of hours. Number higher then 0.
from_hour_of_day number - Show winddata from the configured hours till now. 0 is midnight, so only data of the current day is used. If the set hour is not yet arrived, data from the previous day from that hour is used.
time_interval number 60 - Time interval in seconds. Only used by the time-frame matching strategy. More info at Matching strategies

Object wind_direction_entity

As of version 1.8.2 the direction unit is determined automatic. When the state is numeric, a degree value is assumed. When the state is letters, the direction is determined with the letter combination.

Name Type Default Required Description
entity string x Wind direction entity
use_statistics boolean false - Use Home Assistant 5 minute statistics data, works only if available for this entity. Can make fetching data faster.
direction_unit (not used anymore since version 1.8.2) string degrees - Wind direction unit, options: degrees, letters. Where letters being N, NE upto 32 directions.
direction_compensation number 0 - Compensate the measured direction in degrees.
direction_letters string NESWX - Only used when the state consists of letters. Some weather integrations use language specific letters. With this property you can change the default letters used. See https://en.wikipedia.org/wiki/Points_of_the_compass for more info.

Object windspeed_entities

Name Type Default Required Description
entity string x Wind speed entity .
name string - Label, displayed with the windspeed bar.
use_statistics boolean false - Use Home Assistant 5 minute statistics data, works only if available for this entity. Can make fetching data faster.
render_relative_scale boolean true - Renders the blocks in the windspeed bar relative to the speedrange size. Set to false evenly distributes the blocks.
speed_unit string auto - Windspeed unit of measurement, see Windspeed unit options bellow. When the speed_range_beaufort property is not set or set to true, the bars will show Beaufort ranges.

Windspeed unit options:

Default is auto. When no windspeed unit is configured, the unit_of_measurement from Home Assisstant is used.

When your windspeed entity uses an unit of measurement not mentioned in the table below, please open an issue in GitHub.

Name Description Input Output Recognized HA units of measurements
auto automatic x
Beaufort Beaufort x Beaufort
mps metres per second x x mps, m/s
kph kilometer per hour x x kph, km/h
mph miles per hour x x mps, m/h
fps feet per second x x fps, f/s
knot knots x x knots, knts, kts

Object speed_ranges

Name Type Default Required Description
from_value number x Start speed of a speed range
color string x Color CSS value

Cardinal direction letters

Configuration property: cardinal_direction_letters

The property is used to configure what is displayed on the windrose. It is not used to parse sensor states. The direction_letters property is used for that.

  • Version 1.10.0 and earlier:

    Only four letters are allowed. One letter for every direction in this order: north, east, south, west. Default value is NESW.

  • Version 1.11.0 and later:

    New options:

    • Comma seperaated list, for example:
      cardinal_direction_letters: North,East,South,West
    • Empty string, to hide the labels.
      cardinal_direction_letters: ''

Object current_direction

Shows the current wind direction. The arrow is pointing too where to wind is flowing too. When the sensor state is not a direction a red center dot is displayed. Some sensors can have a value like CALM or VRB, indicating there is no direction measured.

Name Type Default Required Description
show_arrow boolean false x Start speed of a speed range
arrow_size number 50 Size of the arrow
center_circle_size number 30 Size of the center circle, only when not using the center_calm_percentage. Then a red circle is displeyed around the center percante.

Ojbect compass_direction

This configuration is only needed if you want the windrose to rotate on an compass entity. Usefull on for example a boat. You can also make a helper number entity to rotate the windrose on manual input.

Name Type Default Required Description
auto_rotate boolean x Use auto rotation, false to turn off.
entity string x Compass or other direction entity, needs degrees as unit.

Ojbect corner_info

Configuration for displaying information in the corners around the windrose.

Name Type Default Required Description
top_left object Configration for top left corner
top_right object Configration for top right corner
bottom_left object Configration for bottom left corner
bottom_right object Configration for bottom right corner

Example corner_info yaml

corner_info:
  top_left:
    label: Current windspeed
    unit: ' kph'
    entity: sensor.wind_gust
  top_right:
    label: Wind direction
    unit: °
    color: red
    entity: sensor.wind_direction
  bottom_left:
    label: Compass
    unit: °
    entity: input_number.compass

Object top_left, top_right, bottom_left and bottom_right

Name Type Default Required Description
label string Label
unit string Unit, displayed after the state, without a space. If you need space, add it to the config.
color string --primary-text-color Color of the text.
entity string x State of the entity will be displayed

Matching strategies

The matching strategies can result in a different graph, depending on your sensor. How many state updates they get.

Direction first

Config value: 'direction-first'

Every direction state during the configuration time frame is used for the graph. The algorithm searches for the last speed state at the time of the direction state measurment. It's possible not all speed state are used in the graph.

Speed first

Config value: 'speed-first'

Every speed state during the configuration time frame is used for the graph. The algorithm searches for the last direction state at the time of the direction state measurement. It's possible not all direction states are used in the graph.

It's probably best to choose the sensor that reports the most updates as first.

Time frame

Config value: 'time-frame'

Extra data_period config: 'time-interval'

Time is leading. For every moment back in time (default every 60 seocnds) the direction and speed states are determined. For data sources that only update state changes, this should result in a better graph.

For the first two strategies, a percentage in the graph is a percentage of the measurement count not a percentage of time.

Object colors

For some value the theme variable --primary-text-color is used. This is needed if HA switches theme light/dark mode. CSS color values are allowed.

Name Type Default Required Description
rose_lines string rgb(160, 160, 160) Circles, borders and the cross color
rose_direction_letters string --primary-text-color Direction letters color
rose_center_percentage string auto Center calm percentage color. Auto means black or white depending on background color.
rose_percentages string --primary-text-color Percentage legend color
rose_current_direction_arrow string red Current direction arrow color
bar_border string rgb(160, 160, 160) Bar border color
bar_unit_name string --primary-text-color Unit name color
bar_name string --primary-text-color Entity name color
bar_unit_values string --primary-text-color Unit value color
bar_percentages string auto Percentage color. Auto means black or white depending on background color.
_

Example colors yaml

colors:
  rose_lines: 'rgb(0,255,0)'
  rose_direction_letters: 'yellow'
  rose_center_percentage: 'red'
  rose_percentages: 'blue'
  rose_current_direction_arrow: 'purple'
  bar_border: 'hsl(200, 100%, 60%)'
  bar_unit_name: 'purple'
  bar_name: 'yellow'
  bar_unit_values: 'blue'
  bar_percentages: 'orange'

Examples using custom speed ranges

Custom fixed length speed ranges:

Uses speed_range_step and speed_range_max.

Pevriew

type: custom:windrose-card
title: Wind direction
data_period:
  hours_to_show: 24
windspeed_bar_full: true
wind_direction_entity:
  entity: sensor.wind_direction
windspeed_entities:
  - entity: sensor.wind_speed
    name: Average
speed_range_beaufort: false
output_speed_unit: mps
speed_range_step: 5
speed_range_max: 25

When you want full control

Uses speed_ranges configuration, custom ranges and colors.

Always make sure there is a speedrange starting from 0, otherwise you can the this error:

Speed is not in a speedrange: 0.6 unit: mps

Pevriew

type: custom:windrose-card
title: Wind direction
data_period:
  hours_to_show: 24
windspeed_bar_full: true
wind_direction_entity:
  entity: sensor.wind_direction
windspeed_entities:
  - entity: sensor.wind_speed
    name: Average
output_speed_unit: mps
speed_range_beaufort: false
speed_ranges:
  - from_value: 0
    color: rgb(0,255,0)
  - from_value: 5
    color: yellow
  - from_value: 10
    color: hsl(200, 100%, 60%)
  - from_value: 20
    color: orange
  - from_value: 40
    color: red

Getting errors?

Make sure you have javascript_version: latest in your configuration.yaml under frontend:.

Make sure you have the latest versions of windrose-card.js.

If you have issues after updating the card, try clearing your browser cache.

If you have issues displaying the card in older browsers, try changing type: module to type: js at the card reference in ui-lovelace.yaml.

License

This project is under the MIT license.