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Thanks for using Hebcal, and our sincere apologies for the inconvenience. We recently upgraded some servers on our website and regret if we've caused any inconvenience.

If the problem persists might try deleting your Hebcal calendar subscription and then re-subscribing.

https://www.hebcal.com/home/221/ios-iphone-ipad-delete

Hebcal events are supported on Android via Google Calendar. If you'd like to remove Hebcal events from your Android device, remove them first from Google Calendar, and then let your Android device sync your Google account.

https://www.hebcal.com/home/180/gcal-delete-jewish-calendar

Thanks for the bug report. We recently upgraded our servers and this feature was inadvertently disabled. Our apologies for the oversight.

A change has been deployed and your calendar will be updated in approximately 7 days, or whenever your iPhone next refreshes subscribed calendars.

Although the Tenth of Tevet is an annual observance on the Jewish calendar, its placement around the end of the Gregorian calendar year means that in some Gregorian years, there is no observance of the fast, while in other years, the fast is observed twice. Thus, the Tenth of Tevet does not occur at all in 2019. Instead, the "2019" observance of the fast will take place in January 2020, while the subsequent observance will occur in December 2020

You can say "Alexa, what time does Shabbat begin in Tel Aviv" or any of several large Israeli cities (Jerusalem, Haifa, Eilat, etc)

We're sorry to hear that bible.ort.org has a bad file. Thanks for letting us know!

Hi, thanks for using Hebcal.

Our online Hebrew and Gregorian date converter at https://www.hebcal.com/converter/ only supports Gregorian years 1-9999. We do not offer date conversion tools for before the Common Era.

Please note the large warning at the top of the page.

Note! You are viewing a calendar for Gregorian year 5780, which is 3760 years in the future.
Did you really mean to do this? Perhaps you intended to get the calendar for Hebrew year 5780?
If you really intended to use Gregorian year 5780, please continue. Hebcal.com results this far in the future should be accurate.

Note that there appears to be a limitation in Android calendar where events more than one year in the future will NOT sync to your device. The events are visible on the Google Calendar on the Web but will not download to the device until the current date approaches more closely.

See these articles for more detail:

How do I sync Google Calendar events that occur more than one year in the future?

Android Bug #41281

Note that there appears to be a limitation in Android calendar where events more than one year in the future will NOT sync to your device. The events are visible on the Google Calendar on the Web but will not download to the device until the current date approaches more closely.

See these articles for more detail:

How do I sync Google Calendar events that occur more than one year in the future?

Android Bug #41281