Although I find "Tetrads" intriguing, I really didn't find them to be significant except the 2014/2015 set that did include an eclipse pretty much fully visible from Jerusalem; but the rest, as noted below. We are now in 2022 - seven years later, which in itself may be significant! A "blood moon", when the eclipsed moon turns fully blood red, does occur during full eclipses but for the most part is not seen from Jerusalem but on a rare occasion, which is why I'm doing this study.
Personally speaking, I think in order for Tetrads or Eclipses to be relevant they must be seen in their fullness by Jerusalem, but that's probably just my own opinion, apparently modern Jewish rabbis don't seem to consider blood moons over their land a bad omen - though it would seem so to me!
I will add some other 2014/2015 and 2017 interesting events/links below, because I believe those were indeed significant years in the biblical sense ;o}
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Here's what I've found regarding Tetrads & Eclipses as they relate to Jerusalem, Israel ...
Source for the following eclipse dates ... https://www.timeanddate.com/eclipse/tetrad-super-tetrad.html ... Hebrew/Jewish dates are taken from HebCal. I used Stellarium to find the constellations noted below.
Tetrads: 4 Total Lunar Eclipses
A tetrad is a phenomenon where four consecutive eclipse seasons each contain a total lunar eclipse. In other words, it is four “Blood Moons” in a row, about six months apart. The term comes from the Greek word tetras, which means a group of four.
Tetrads are not particularly rare, although they come in interesting cycles of around 600 years. For about 300 years, there are no tetrads at all. This is followed by a period of roughly 300 years where a tetrad occurs every 15 years or so.
At the moment, we are about halfway through the second half of this cycle. The last tetrad took place in 2014-2015; the next will happen in 2032-2033.
** There is almost a tetrad in 2021-2022, with total lunar eclipses on May 26, 2021, May 16, 2022, and November 8, 2022, and a big partial lunar eclipse on November 19, 2021. The magnitude of the partial eclipse was 0.97—although this was a fraction short of being total, it looked very similar to a total eclipse, and the Moon acquired a noticeably reddish tint.
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A “super tetrad” is extremely rare. So far, in our data, we have only found two: 2043-2044, and 3707-3708. The dates for the 2043-2044 occurrence are as follows.
March 25, 2043: Total lunar 13th of Adar II, Erev Purim
April 9, 2043: Total solar 28th of Adar II
September 19, 2043: Total lunar 14th of Elul
October 3, 2043: Annular solar 28th of Elul
February 28, 2044: Annular solar 30th of Sh'vat
March 13, 2044: Total lunar 14th of Adar, Purim
August 23, 2044: Total solar 30th of Av
September 7, 2044: Total lunar 15th of Elul
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Lunar Tetrads, 1900–2199
1909–1910
Jun 3, 1909 14th of Sivan
Nov 27, 1909 14th of Kislev
May 24, 1910 15th of Iyyar, 30th day of the Omer
Nov 16, 1910 14th of Cheshvan
1927–1928
Jun 15, 1927 15th of Sivan
Dec 8, 1927 14th of Kislev
Jun 3, 1928 15th of Sivan
Nov 27, 1928 14th of Kislev
1949–1950
Apr 13, 1949 14th of Nisan, Erev Pesach
Oct 6, 1949 13th of Tishrei
Apr 2, 1950 15th of Nisan, Pesach I
Sep 26, 1950 15th of Tishrei, Sukkot I
1967–1968 <=== NONE of the FULL Blood Moon Eclipses were visible in Israel.
Apr 24, 1967 14th of Nisan, Erev Pesach
Oct 18, 1967 14th of Tishrei, Erev Sukkot
Apr 13, 1968 15th of Nisan, Pesach I
Oct 6, 1968 14th of Tishrei, Erev Sukkot
^^^ Though these all do fall on Passover & Sukkot, NONE of the "blood moons" were visible in their totality for Israel, as a matter of fact the eclipses were pretty much not visible at all.
1985–1986
May 4, 1985 13th of Iyyar, 28th day of the Omer
Oct 28, 1985 13th of Cheshvan
Apr 24, 1986 15th of Nisan, Pesach I
Oct 17, 1986 14th of Tishrei, Erev Sukkot
2003–2004
May 16, 2003 14th of Iyyar, Pesach Sheni, 29th day of the Omer
Nov 8, 2003 13th of Cheshvan
May 4, 2004 13th of Iyyar, 28th day of the Omer
Oct 28, 2004 13th of Cheshvan
2014–2015 <=== *https://www.timeanddate.com/eclipse/in/israel/jerusalem?iso=20150928
Apr 15, 2014 15th of Nisan, Pesach I
Oct 8, 2014 14th of Tishrei, Erev Sukkot
Apr 4, 2015 15th of Nisan, Pesach I
Sep 28, 2015 *15th of Tishrei, Sukkot I {see link above}
^^^ This set of Tetrads are the ONLY ONES that fall on Passover & Sukkot consecutively ... no others below nor above do so to the full extent as these, but only Sep 28, 2015, had a full blood moon visible from Jerusalem {link above}.
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** Since this "almost a tetrad in 2021-2022" was mentioned above, I've researched the Jewish dates and here's what I find, pretty much nothing special ...
May 26, 2021 15th of Sivan
Nov 19, 2021 15th of Kislev
May 16, 2022 15th of Iyyar, 30th day of the Omer
Nov 8, 2022 14th of Cheshvan
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Following are inserted dates for either total or partial (but mostly visible) eclipses as seen from Jerusalem, some are not quite full but close enough that the majority of the sun or moon is covered ...
NEARLY TOTAL LUNAR BLOOD MOON ECLIPSE VISIBLE FROM JERUSALEM
Sep 7, 2025 14th of Elul - in Aquarius by 21:00 hrs (E/SE)
https://www.timeanddate.com/eclipse/in/israel/jerusalem?iso=20250907
NEARLY TOTAL SOLAR ECLIPSE VISIBLE FROM JERUSALEM
Aug 2, 2027 28th of Tamuz - in Cancer at (S) Meridian by 12:44 PM
https://www.timeanddate.com/eclipse/solar/2027-august-2
NEARLY TOTAL LUNAR BLOOD MOON ECLIPSE VISIBLE FROM JERUSALEM
Dec 31, 2028 13th of Tevet - in Gemini (Castor's hip) by 18:50 hrs (E ... NE)
https://www.timeanddate.com/eclipse/lunar/2028-december-31
NEARLY TOTAL LUNAR BLOOD MOON ECLIPSE VISIBLE FROM JERUSALEM
Dec 20, 2029 14/15 Tevet - Dec 21 (past horns of) Taurus by 00:37 hrs (W/SW)
https://www.timeanddate.com/eclipse/lunar/2029-december-20
NEARLY TOTAL LUNAR BLOOD MOON ECLIPSE VISIBLE FROM JERUSALEM
Oct 18, 2032 13th of Cheshvan - in Pisces (upward fish) by 21:55 hrs (SE/E)
https://www.timeanddate.com/eclipse/lunar/2032-october-18
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Back to the Tetrads from TnD, more nothing special ...
2032–2033
Apr 25, 2032 14th of Iyyar, Pesach Sheni, 29th day of the Omer
Oct 18, 2032 13th of Cheshvan {see above lunar eclipse}
Apr 14, 2033 15th of Nisan, Pesach I
Oct 8, 2033 15th of Tishrei, Sukkot I
2043–2044
Mar 25, 2043 13th of Adar II, Erev Purim
Sep 18, 2043 13th of Elul
Mar 13, 2044 14th of Adar, Purim
Sep 7, 2044 15th of Elul
2050–2051
May 6, 2050 14th of Iyyar, Pesach Sheni, 29th day of the Omer
Oct 30, 2050 14th of Cheshvan
Apr 25, 2051 13th of Iyyar, 28th day of the Omer
Oct 19, 2051 13th of Cheshvan
2061–2062
Apr 4, 2061 14th of Nisan, Erev Pesach
Sep 29, 2061 15th of Tishrei, Sukkot I
Mar 25, 2062 13th of Adar II, Erev Purim
Sep 18, 2062 13th of Elul
2072–2073
Mar 4, 2072 14th of Adar, Purim
Aug 28, 2072 14th of Elul
Feb 22, 2073 15th of Adar I
Aug 17, 2073 14th of Av
2090–2091
Mar 15, 2090 13th of Adar II, Erev Purim
Sep 8, 2090 13th of Elul
Mar 5, 2091 15th of Adar, Shushan Purim
Aug 28, 2091 14th of Elul
2101–2102
Feb 13, 2101 14th of Sh'vat
Aug 9, 2101 14th of Av
Feb 3, 2102 14th of Sh'vat
Jul 29, 2102 13th of Av
2119–2120
Feb 25, 2119 15th of Adar I
Aug 20, 2119 14th of Av
Feb 14, 2120 15th of Sh'vat, Tu BiShvat
Aug 9, 2120 15th of Av, Tu B'Av
2137–2138
Mar 7, 2137 14th of Adar, Purim
Aug 30, 2137 13th of Elul
Feb 24, 2138 15th of Adar I
Aug 20, 2138 15th of Av, Tu B'Av
2155–2156
Mar 19, 2155 15th of Adar II, Shushan Purim
Sep 11, 2155 14th of Elul
Mar 7, 2156 14th of Adar, Purim
Aug 30, 2156 13th of Elul
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2014/2015 ...
The two 7s calves
https://www.youtube.com/watch?v=Mv3bpaca8sQ
https://z3news.com/w/calf-born-number-seven-face/
The Star of Bethlehem
https://planetsave.com/2015/06/27/star-of-bethlehem-closest-highly-visible-conjunction-of-venus-jupiter-in-2000-years-on-june-30-2015/
https://www.universetoday.com/121041/venus-and-jupiter-meet-at-last/
2017 ...
The "Great American Solar Eclipse" - and/or what other eclipses will intersect that or others across the USA in the future, check out this link ...
https://www.greatamericaneclipse.com/future/
NOTE: The script in this page is for scripture that you can mouse over to go to and read the KJV ... however ... there is NO SCRIPTURE quoted on this page so just ignore those (unless of course you're curious what it says but it in no way relates to the topics on this page).
080122 ~ Tetrads & Eclipses
