SunCalc

A little online application with interactive map that shows sun movement and sunlight phases (with dawn, sunrise, sunset and dusk times) during the given day at the given location.
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zoom in, weather forecast link covers the zoom

The Google Maps zoom in button is covered by your link to the weather forecast.
glloplloyd, 04.07.2017, 12:10
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option to fast forward date range (whole year?)

I'm going to build small arbor and stumbled uppon this site... it would be great to just press button and see whole year where exactly sun is positioned
vunsb, 06.07.2017, 14:20
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Bug : Weather Forecast link covers the zoom out sign

On lower right corner, the link to " weather forecast" covers the - sign on the zoom in/out button.
eekahil, 11.07.2017, 14:47
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The weather forcast link is blocking zoom out

The weather forcast link is still blocking zoom out in Firefox and Chrome severely limiting functionality. Please repair! Thank you!
Steve Karl, 15.07.2017, 09:17
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Fix Calculations for Tokyo, Japan

Calculations for Tokyo, Japan are horribly wrong. http://www.suncalc.net/#/35.6895,139.6917,11/2017.07.17/08:59
Jeff Johnson, 17.07.2017, 15:00
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Google Earth - 3D topography, sun elevation, shadow

Would be cool if could be integrated with Google Earth so that we can see the sun elevation and the mountain topography.
lisa, 17.07.2017, 16:10
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legends blocking map tools

Legends are blocking (superposed on) map tool buttons like (-) icon for zoom out, (satelite) for map layer, (current location) icon, etc
Hakan, 28.08.2017, 21:35
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Not change anything..

. it's really nice app!
Virginia Dominguez, 29.07.2017, 22:02
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Move the About and Improvement Ideas button

The button for About Suncalc and Improvement ideas covers the button to choose satellite view. Can the About button be moved somewhere that doesn't interfere with the operation of the application?
Tracy Reynolds, 30.07.2017, 00:32
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Move with orange vector to change time

Hello, thank you for good tool, If it would be possible, please add time shift also to orange vector in map. Just to double time slider. Thank you, R.
R, 30.07.2017, 08:03
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Site appears to be dead and quite a few bugs that need to be fixed

As stated in suggestion.
me, 31.07.2017, 12:26
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see the the range of sunset points on the horizon

I would like to see the "compass calls" ( max southerly and max northerly ) of the sunset range over a 12 months. Just the span not individual days from my home in Carmel, Ca
David Deniger, 01.08.2017, 22:45
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shadows and sun position elevation and direction

shadows are exactly the opposite of sun position and could be displayed on an alternative window. other option would be just a black segment opposite to sun segment elevation and direction could be showed in degres below the map and...
pedro alvaro szasz, 02.08.2017, 11:36
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Have an option to show the Google aerial photo.

Derek Tickner, 05.08.2017, 06:28
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time clock showing time when sliding bar

when you slide the bar for changing the time it would help to have a numerical time box showing exactly the time. i.e.: i want to know what time exactly the sun will peek around the side of my house. or how long will i get sun on the deck etc....
iain hoyte, 06.08.2017, 14:17
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Use my marked maps from google drive

In order to plan a long shooting day, seeing all the locations marked in my google map and the sun direction at the same time, is a wonderful tool.
Manuel Escobar, 08.08.2017, 21:52
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have a shadow live calc. Based on the mountains

I gues this couldn't be very hard. Google maps api gives heights based on the geology. They could be used to calculate shadow too.
jj, 11.08.2017, 08:18
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change the time to see late evening or early morni

Change time using slide bar and have the light be impacted Also, the angle of the sun or sun angle should be available on Google interface.
Miguel Peralta, 24.08.2017, 18:00
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the day in the year I will see solar zenith

Would be great to show when in the year is ‘zero shadow day’ which happens twice a year where I live. Thanks.
Mark, 25.08.2017, 14:12
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Know the number of degrees for true south

Mike AbiEzzi, 28.08.2017, 05:15
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View the map in satellite mode like Google Maps.

As a photographer, it would help to see where trees, buildings, and other objects are in relation to the sun. Satellite imagery instead of a virtual map would help tremendously!
Heidi, 31.08.2017, 15:28
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Draw rectangles and project their shadow lines.

If you could draw rectangles and position them in 3-space, you could design sun shades and solar arrays rapidly without having to model the subject property.
byorn, 01.09.2017, 22:34
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a visualization that includes every day of year

Frazer Kirkman, 16.09.2017, 19:21
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0 and 360 true north 90 east 180 south 270 west

Forget about magnetic declination to complex and unnecessary for solar designs, you need to know true north. On the outer black circle 0 & 360 degrees for true north, 90d for east 180d true south & 270d for west easy to do and will go with any...
Michael Pohlreich, 24.09.2017, 04:07
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See angle specific gridlines for dates and time

withing shaded yellow area, Month concentricies and time radii.
tony, 03.10.2017, 15:28
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Thank the maker(s) of this site!

Sorry if this unnecessarily clutters the ideas feed, but I would just like to thank the maker(s) of this site! It is very useful and since beginning to use this site, I have caught many more sunsets and sunrises than I used to! It really brings...
Rhys, 07.10.2017, 10:00
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Date uper and lower limit

Hi! I can't find any information about the date validation. Which is possible lowerst date for calculation with good precision. Can I simulate dates BC? Thanks in advance!
Ivan Krastev, 10.10.2017, 07:04
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Error: 90 degree turn doesnt affect the sun graph!

when zoomed in the map to the site, 3d becomes active. Then 90 degree button is perfect but every time i change angle using it sun graphic doesnt update itself. it automatically turn with the map causing different sunrise sunset lines...
Dennis, 16.10.2017, 12:40
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BE ABLE TO SEE THE MAP IN 3D AND SEE THE SHADOWS

bernadette, Today, 05:37
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... see the actual degrees

Jack, Today, 09:21
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