Arctic Ice Data And Stats.

[BornFromTheVoid]

(sorry for the delay, was away yesterday)

Update for the week to September 12^th

 

The current 5 day mean is on 4,430,800km² while the 1 day extent is at 4,469,000km².

The daily anomaly (compared to 81-10) is at -1,848,930km², a decrease from -1,908,690km² last week. The anomaly compared to the 07, 11 and 12 average is at +411,133km², an increase from +319,867km² last week. We're currently 4^th lowest on record, down from 3^rd lowest last week.

 

 

The average daily change over the last 7 days was -7.5k/day, compared to the long term average of -16.1k/day, and the 07, 11 and 12 average of -20.6k/day.

The average long term change over the next week is +3.4k/day, with the 07, 11, and 12 average being +2.9k/day.

 

 

The change so far this September is the 17^th least negative on record. To achieve the largest monthly drop, a daily loss of at least 7.5k/day is required, while the largest monthly growth requires an increase of at least 55.6k/day and an average change requires an increase of 23.6k/day.

 

[BornFromTheVoid]

(away due to family issues the last while, normal service should be resumed next sunday)

 

Update for the week to September 19^th

 

The current 5 day mean is on 4,507,400km² while the 1 day extent is at 4,566,000km².

The daily anomaly (compared to 81-10) is at -1,795,880km², a decrease from -1,848,930km² last week. The anomaly compared to the 07, 11 and 12 average is at +457,333km², an increase from +411,133km² last week. We're currently 3^rd lowest on record, up from 4^th lowest last week.

 

 

The average daily change over the last 7 days was +10.9k/day, compared to the long term average of +3.4k/day, and the 07, 11 and 12 average of +2.9k/day.

The average long term change over the next week is +29.4k/day, with the 07, 11, and 12 average being +22.6k/day.

 

 

The change so far this September is the 15^th least negative on record. To achieve the largest monthly drop, a daily loss of at least 13.9k/day is required, while the largest monthly growth requires an increase of at least 83.9k/day and an average change requires an increase of 31.6k/day.

 

Edited September 23, 2015 by BornFromTheVoid

[BornFromTheVoid]

Update for the week to September 26^th

 

The current 5 day mean is on 4,783,600km² while the 1 day extent is at 4,872,000km².

The daily anomaly (compared to 81-10) is at -1,725,640km², a decrease from -1,795,880km² last week. The anomaly compared to the 07, 11 and 12 average is at +585,400km², an increase from +457,333km² last week. We're currently 4^th lowest on record, down from 3^rd lowest last week.

 

 

The average daily change over the last 7 days was +39.5k/day, compared to the long term average of +29.4k/day, and the 07, 11 and 12 average of +22.6k/day.

The average long term change over the next week is +65.5k/day, with the 07, 11, and 12 average being +52.8k/day.

 

 

The change so far this September is the 9^th most positive on record. To achieve the largest monthly drop, a daily loss of at least 107.0k/day is required, while the largest monthly growth requires an increase of at least 161.7k/day and an average change requires an increase of 17.9k/day.

 

[BornFromTheVoid]

Update for the week to October 3^rd

 

The current 5 day mean is on 5,230,600km² while the 1 day extent is at 5,280,000km².

The daily anomaly (compared to 81-10) is at -1,737,420km², an increase from -1,725,640km² last week. The anomaly compared to the 07, 11 and 12 average is at +662,733km², an increase from +585,400km² last week. We're currently 5^th lowest on record, down from 4^th lowest last week.

 

 

The average daily change over the last 7 days was +63.9k/day, compared to the long term average of +65.5k/day, and the 07, 11 and 12 average of +52.8k/day.

The average long term change over the next week is +91.4k/day, with the 07, 11, and 12 average being +69.7k/day.

 

 

The increase so far this October is the 15^th largest on record. To achieve the smallest monthly gain, a daily increase of less than 60.7k/day is required, while the largest monthly gain requires an increase of at least 141.2k/day and an average gain requires an increase of 89.0k/day.

 

 

The extent change in September was the 15^th most positive on record, while the average extent was the 4^th smallest on record

 

 

[BornFromTheVoid]

Update for the week to October 10^th

 

The current 5 day mean is on 5,940,400km² while the 1 day extent is at 6,210,000km².

The daily anomaly (compared to 81-10) is at -1,667,120km², a decrease from -1,737,420km² last week. The anomaly compared to the 07, 11 and 12 average is at +884,400km², a decrease from +662,733km² last week. We're currently 4^th lowest on record, up from 5^th lowest last week.

 

 

The average daily change over the last 7 days was +101.4k/day, compared to the long term average of +91.4k/day, and the 07, 11 and 12 average of +69.7k/day.

The average long term change over the next week is +97.3k/day, with the 07, 11, and 12 average being +100.8k/day.

 

 

The increase so far this October is the 13^th largest on record. To achieve the smallest monthly gain, a daily increase of less than 47.2k/day is required, while the largest monthly gain requires an increase of at least 154.4k/day and an average gain requires an increase of 84.9k/day.

 

[BornFromTheVoid]

Update for the week to October 17^th

 

The current 5 day mean is on 6,724,600km² while the 1 day extent is at 7,154,000km².

The daily anomaly (compared to 81-10) is at -1,564,010km², a decrease from -1,667,120km² last week. The anomaly compared to the 07, 11 and 12 average is at +963,067km², an increase from +884,400km² last week. We're currently 4^th lowest on record, the same as last week.

 

 

The average daily change over the last 7 days was +112.0k/day, compared to the long term average of +97.3k/day, and the 07, 11 and 12 average of +100.8k/day.

The average long term change over the next week is +90.8k/day, with the 07, 11, and 12 average being +156.6k/day.

 

 

The increase so far this October is the 11^th largest on record. To achieve the smallest monthly gain, a daily increase of less than 14.7k/day is required, while the largest monthly gain requires an increase of at least 175.6k/day and an average gain requires an increase of 71.3k/day.

 

[BornFromTheVoid]

Update for the week to October 24^th

 

The current 5 day mean is on 7,731,800km² while the 1 day extent is at 8,035,000km².

The daily anomaly (compared to 81-10) is at -1,192,330km², a decrease from -1,564,010km² last week. The anomaly compared to the 07, 11 and 12 average is at +873,733km², an decrease from +963,067km² last week. We're currently 6^th lowest on record, down from 4^th lowest last week.

 

 

The average daily change over the last 7 days was +143.6k/day, compared to the long term average of +90.8k/day, and the 07, 11 and 12 average of +156.6k/day.

The average long term change over the next week is +78.2k/day, with the 07, 11, and 12 average being +161.5k/day.

 

 

The increase so far this October is the 5^th largest on record. To achieve the smallest monthly gain, a daily loss of at least 114.4k/day is required, while the largest monthly gain requires an increase of at least 207.2k/day and an average gain requires an increase of 1.3k/day.

 

[BornFromTheVoid]

Update for the week to October 31^st

 

The current 5 day mean is on 8,478,800km² while the 1 day extent is at 8,743,000km².

The daily anomaly (compared to 81-10) is at -992,960km², a decrease from -1,192,330km² last week. The anomaly compared to the 07, 11 and 12 average is at +490,067km², an decrease from +873,733km² last week. We're currently 6^th lowest on record, the same as last week.

 

 

The average daily change over the last 7 days was +106.7k/day, compared to the long term average of +78.2k/day, and the 07, 11 and 12 average of +161.5k/day.

The average long term change over the next week is +77.1k/day, with the 07, 11, and 12 average being +117.8k/day.

 

 

The increase this October was the 7^th largest on record, while the average extent was the 4^th smallest on record.

 

  

[BornFromTheVoid]

Update for the week to November 7^th

 

The current 5 day mean is on 9,228,600km² while the 1 day extent is at 9,442,000km².

The daily anomaly (compared to 81-10) is at -782,640km², a decrease from -992,960km² last week. The anomaly compared to the 07, 11 and 12 average is at +415,330km², an decrease from +490,067km² last week. We're currently 6^th lowest on record, the same as last week.

 

 

The average daily change over the last 7 days was +107.3k/day, compared to the long term average of +77.1k/day, and the 07, 11 and 12 average of +117.8k/day.

The average long term change over the next week is +64.5k/day, with the 07, 11, and 12 average being +74.3k/day.

 

 

The increase so far this November is the 7^th largest on record. To achieve the smallest monthly gain, a daily increase of less than 20.3k/day is required, while the largest monthly gain requires an increase of at least 93.6k/day and an average gain requires an increase of 58.2k/day.

 

[BornFromTheVoid]

Update for the week to November 14^th

 

The current 5 day mean is on 9,704,200km² while the 1 day extent is at 9,786,000km².

The daily anomaly (compared to 81-10) is at -758,870km², a decrease from -782,640km² last week. The anomaly compared to the 07, 11 and 12 average is at +370,533km², a decrease from +415,330km² last week. We're currently 8^th lowest on record, down from 6^th lowest last week.

 

 

The average daily change over the last 7 days was +67.9k/day, compared to the long term average of +64.5k/day, and the 07, 11 and 12 average of +74.3k/day.

The average long term change over the next week is +65.2k/day, with the 07, 11, and 12 average being +88.3k/day.

 

 

The increase so far this November is the 8^th largest on record. To achieve the smallest monthly gain, a daily loss of more than 0.5k/day is required, while the largest monthly gain requires an increase of at least 104.7k/day and an average gain requires an increase of 53.9k/day.

 

Edited November 16, 2015 by BornFromTheVoid

[BornFromTheVoid]

Update for the week to November 21^st

 

The current 5 day mean is on 10,017,000km² while the 1 day extent is at 10,001,000km².

The daily anomaly (compared to 81-10) is at -902,320km², an increase from -758,870km² last week. The anomaly compared to the 07, 11 and 12 average is at +65,133km², a decrease from +370,530km² last week. We're currently 4^th lowest on record, up from 8^th lowest last week.

 

 

The average daily change over the last 7 days was +44.7k/day, compared to the long term average of +65.2k/day, and the 07, 11 and 12 average of +88.3k/day.

The average long term change over the next week is +70.6k/day, with the 07, 11, and 12 average being +74.3k/day.

 

 

The increase so far this November is the 17^th largest on record. To achieve the smallest monthly gain, a daily loss of more than 35.6k/day is required, while the largest monthly gain requires an increase of at least 151.4k/day and an average gain requires an increase of 61.0k/day.

 

[BornFromTheVoid]

Update for the week to November 28^th

 

The current 5 day mean is on 10,583,600km² while the 1 day extent is at 10,867,000km².

The daily anomaly (compared to 81-10) is at -830,140km², a decrease from -902,320km² last week. The anomaly compared to the 07, 11 and 12 average is at +111,467km², an increase from +65,133km² last week. We're currently 6^th lowest on record, down from 4^th lowest last week.

 

 

The average daily change over the last 7 days was +80.9k/day, compared to the long term average of +70.6k/day, and the 07, 11 and 12 average of +74.3k/day.

The average long term change over the next week is +90.1k/day, with the 07, 11, and 12 average being +89.5k/day.

 

 

The increase so far this November is the 12^th largest on record. To achieve the smallest monthly gain, a daily loss of more than 443.6k/day is required, while the largest monthly gain requires an increase of at least 397.5k/day and an average gain requires a loss of 8.6k/day.

 

[BornFromTheVoid]

Update for the week to December 5^th

 

The current 5 day mean is on 11,282,000km² while the 1 day extent is at 11,375,000km².

The daily anomaly (compared to 81-10) is at -762,320km², a decrease from -830,140km² last week. The anomaly compared to the 07, 11 and 12 average is at +183,267km², an increase from +111,467km² last week. We're currently 6^th lowest on record, the same as last week.

 

 

The average daily change over the last 7 days was +99.8k/day, compared to the long term average of +90.1k/day, and the 07, 11 and 12 average of +89.5k/day.

The average long term change over the next week is +70.1k/day, with the 07, 11, and 12 average being +87.1k/day.

 

 

The increase so far this December is the 18^th smallest on record. To achieve the smallest monthly gain, a daily increase of less than 38.9k/day is required, while the largest monthly gain requires an increase of at least 91.0k/day and an average gain requires a loss of 57.6k/day.

 

 

The increase this November was the 10th largest on record, while the average extent was the 7th smallest on record.

 

   

[keithlucky]

Latest from Masie

MASIE Arctic Day 343- Difference From 2012

Filed under: Arctic Sea Ice,MASIE — sunshinehours1 @ 10:18 AM
Tags: Arctic Sea Ice, Barents Sea, Chukchi Sea, East Siberian Sea, Greenland Sea, MASIE, northern hemisphere, Sea of Okhotsk

MASIE for day 343. The list of regions and difference from 2012.   8 regions   have less ice in 2015 than 2012. (3 of those are tiny)

Northern Hemisphere (Total) 153742
Beaufort Sea 0
Chukchi Sea -21590
East Siberian Sea -17
Laptev Sea -36
Kara Sea 155836
Barents Sea -119714
Greenland Sea 72707
Baffin Bay Gulf of St. Lawrence 217841
Canadian Archipelago -36
Hudson Bay 14328
Central Arctic -26879
Bering Sea -152832
Baltic Sea -9668
Sea of Okhotsk 31320
Yellow Sea 151

 

[BornFromTheVoid]

Update for the week to December 12^th

 

The current 5 day mean is on 11,771,600km² while the 1 day extent is at 11,919,000km².

The daily anomaly (compared to 81-10) is at -763,120km², an increase from -762,320km² last week. The anomaly compared to the 07, 11 and 12 average is at +63,000km², a decrease from +183,267km² last week. We're currently 6^th lowest on record, the same as last week.

 

 

The average daily change over the last 7 days was +69.9k/day, compared to the long term average of +70.1k/day, and the 07, 11 and 12 average of +87.1k/day.

The average long term change over the next week is +61.9k/day, with the 07, 11, and 12 average being +60.4k/day.

 

 

The increase so far this December is the 19^th smallest/largest on record. To achieve the smallest monthly gain, a daily increase of less than 23.9k/day is required, while the largest monthly gain requires an increase of at least 98.8k/day and an average gain requires a loss of 53.1k/day.

[BornFromTheVoid]

Update for the week to December 19^th

The current 5 day mean is on 12,259,800km² while the 1 day extent is at 12,391,000km².

The daily anomaly (compared to 81-10) is at -708,120km², a decrease from -763,120km² last week. The anomaly compared to the 07, 11 and 12 average is at +128,333km², an increase from +63,000km² last week. We're currently 5^th lowest on record, up from 6^th lowest last week.

The average daily change over the last 7 days was +69.8k/day, compared to the long term average of +61.9k/day, and the 07, 11 and 12 average of +60.4k/day.
The average long term change over the next week is +53.3k/day, with the 07, 11, and 12 average being +72.0k/day.

The increase so far this December is the 12^th largest on record. To achieve the smallest monthly gain, a daily loss of at least than 3.0k/day is required, while the largest monthly gain requires an increase of at least 115.6k/day and an average gain requires a loss of 43.4k/day.

Edited December 21, 2015 by BornFromTheVoid
Fixing mistake spotted by @stewfox

[BornFromTheVoid]

Update for the week to December 26^th

The current 5 day mean is on 12,565,600km² while the 1 day extent is at 12,696,000km².

The daily anomaly (compared to 81-10) is at -775,320km², an increase from -708,120km² last week. The anomaly compared to the 07, 11 and 12 average is at -70,130km², a decrease from +128,333km² last week. We're currently 4^th lowest on record, up from 5^th lowest last week.

The average daily change over the last 7 days was +43.7k/day, compared to the long term average of +53.3k/day, and the 07, 11 and 12 average of +72.0k/day.
The average long term change over the next week is +54.1k/day, with the 07, 11, and 12 average being +52.7k/day.

The increase so far this December is the 18^th largest on record. To achieve the smallest monthly gain, a daily loss of at least 68.1k/day is required, while the largest monthly gain requires an increase of at least 216.2k/day and an average gain requires an increase of 43.0k/day.

[BornFromTheVoid]

Update for the week to January 2^nd

The current 5 day mean is on 12,797,800km² while the 1 day extent is at 12,811,000km².

The daily anomaly (compared to 81-10) is at -921,490km², an increase from -775,320km² last week. The anomaly compared to the 07, 11 and 12 average is at -206,470km², an increase from -70,13km² last week. We're currently 2^nd lowest on record, up from 4^th lowest last week.

The average daily change over the last 7 days was +33.2k/day, compared to the long term average of +54.1k/day, and the 07, 11 and 12 average of +52.7k/day.
The average long term change over the next week is +53.8k/day, with the 07, 11, and 12 average being +51.8k/day.

The increase so far this January is the smallest on record. To achieve the smallest monthly gain, an increase of less tha 28.1k/day is required, while the largest monthly gain requires an increase of at least 61.6k/day and an average gain requires an increase of 45.0k/day.

The increase this December was the 18^th largest on record, while the average extent was the 5^th smallest on record.

 

[BornFromTheVoid]

Update for the week to January 9^th

The current 5 day mean is on 13,079,400km² while the 1 day extent is at 13,192,000km².

The daily anomaly (compared to 81-10) is at -1,016,760km², an increase from -921,490km² last week. The anomaly compared to the 07, 11 and 12 average is at -287,600km², an increase from -206,470km² last week. We're currently lowest on record, up from 2^nd lowest last week.

The average daily change over the last 7 days was +40.2k/day, compared to the long term average of +53.8k/day, and the 07, 11 and 12 average of +51.8k/day.
The average long term change over the next week is +38.9k/day, with the 07, 11, and 12 average being +25.4k/day.

The increase so far this January is the 2^nd smallest on record. To achieve the smallest monthly gain, an increase of less than 27.1k/day is required, while the largest monthly gain requires an increase of at least 71.3k/day and an average gain requires an increase of 49.4k/day.

[BornFromTheVoid]

Update for the week to January 16^th

The current 5 day mean is on 13,501,200km² while the 1 day extent is at 13,549,000km².

The daily anomaly (compared to 81-10) is at -867,600km², a decrease from -1,016,760km² last week. The anomaly compared to the 07, 11 and 12 average is at -43,870km², a decrease from -287,600km² last week. We're currently 4^th lowest on record, down from lowest last week.

The average daily change over the last 7 days was +60.3k/day, compared to the long term average of +38.9k/day, and the 07, 11 and 12 average of +25.4k/day.
The average long term change over the next week is +39.9k/day, with the 07, 11, and 12 average being +36.5k/day.

The increase so far this January is the 11^th smallest on record. To achieve the smallest monthly gain, an increase of less than 11.7k/day is required, while the largest monthly gain requires an increase of at least 76.4k/day and an average gain requires an increase of 44.4k/day.

[BornFromTheVoid]

Update for the week to January 23^rd

The current 5 day mean is on 13,707,800km² while the 1 day extent is at 13,695,000km².

The daily anomaly (compared to 81-10) is at -940,350km², an increase from -867,600km² last week. The anomaly compared to the 07, 11 and 12 average is at -92,730km², an increase from -43,870km² last week. We're currently 3^rd lowest on record, up from 4^th lowest last week.

The average daily change over the last 7 days was +29.5k/day, compared to the long term average of +39.9k/day, and the 07, 11 and 12 average of +36.5k/day.
The average long term change over the next week is +34.3k/day, with the 07, 11, and 12 average being +36.4k/day.

The increase so far this January is the 10^th smallest on record. To achieve the smallest monthly gain, a loss of at least 0.5k/day is required, while the largest monthly gain requires an increase of at least 117.3k/day and an average gain requires an increase of 57.4k/day.

[BornFromTheVoid]

Update for the week to January 30^th

The current 5 day mean is on 13,878,000km² while the 1 day extent is at 13,907,000km².

The daily anomaly (compared to 81-10) is at -1,009,980km², an increase from -940,350km² last week. The anomaly compared to the 07, 11 and 12 average is at -177,530km², an increase from -92,730km² last week. We're currently 2^nd lowest on record, up from 3^rd lowest last week.

The average daily change over the last 7 days was +24.4k/day, compared to the long term average of +34.3k/day, and the 07, 11 and 12 average of +36.4k/day.
The average long term change over the next week is +31.1k/day, with the 07, 11, and 12 average being +21.2k/day.

The increase so far this January is the 11^th smallest on record. To achieve the smallest monthly gain, a loss of at least 202.1k/day is required, while the largest monthly gain requires an increase of at least 767.7k/day and an average gain requires an increase of 289.3k/day.

[BornFromTheVoid]

Update for the week to Febraury 6^th

The current 5 day mean is on 14,087,400km² while the 1 day extent is at 14,196,000km².

The daily anomaly (compared to 81-10) is at -1,018,150km², an increase from -1,009,980km² last week. The anomaly compared to the 07, 11 and 12 average is at -116,330km², a decrease from -177,530km² last week. We're currently lowest on record, up from 2^nd lowest last week.

The average daily change over the last 7 days was +29.9k/day, compared to the long term average of +31.1k/day, and the 07, 11 and 12 average of +21.2k/day.
The average long term change over the next week is +19.3k/day, with the 07, 11, and 12 average being +28.7k/day.

The increase so far this February is the 14^th largest on record. To achieve the smallest monthly gain, a loss of at least 4.9k/day is required, while the largest monthly gain requires an increase of at least 29.9k/day and an average gain requires an increase of 16.1k/day.

The increase this January was the 8^th smallest on record, while the average extent was the 2^nd smallest on record.

 

[BornFromTheVoid]

Update for the week to February 13^th

The current 5 day mean is on 14,175,600km² while the 1 day extent is at 14,204,000km².

The daily anomaly (compared to 81-10) is at -1,065,640km², an increase from -1,018,150km² last week. The anomaly compared to the 07, 11 and 12 average is at -229,330km², an increase from -116,330km² last week. We're currently lowest on record, the same as last week.

The average daily change over the last 7 days was +12.6k/day, compared to the long term average of +19.3k/day, and the 07, 11 and 12 average of +28.7k/day.
The average long term change over the next week is +18.9k/day, with the 07, 11, and 12 average being +26.0k/day.

The increase so far this February is the 17^th smallest on record. To achieve the smallest monthly gain, a loss of at least 12.5k/day is required, while the largest monthly gain requires an increase of at least 37.4k/day and an average gain requires an increase of 17.6k/day.

[BornFromTheVoid]

Update for the week to February 20^th

The current 5 day mean is on 14,165,600km² while the 1 day extent is at 14,179,000km².

The daily anomaly (compared to 81-10) is at -1,207,740km², an increase from -1,065,640km² last week. The anomaly compared to the 07, 11 and 12 average is at -421,270km², an increase from -229,330km² last week. We're currently lowest on record, the same as last week.

The average daily change over the last 7 days was -1.4k/day, compared to the long term average of +18.9k/day, and the 07, 11 and 12 average of +26.0k/day.
The average long term change over the next week is +15.8k/day, with the 07, 11, and 12 average being +12.7k/day.

1. 

The increase so far this February is the 8^th smallest on record. To achieve the smallest monthly gain, a loss of at least 20.9k/day is required, while the largest monthly gain requires an increase of at least 67.7k/day and an average gain requires an increase of 32.5k/day.