The maps above
show average sea surface temperatures and anomalies for August 2007 to 2010.
Not exact matches
The visualization
shows how the 1997 event started from colder - than -
average sea surface temperatures — but the 2015 event started with warmer - than -
average temperatures not only in the Pacific but also in in the Atlantic and Indian Oceans.
The 60S - 60N
averaged sea surface temperatures have been relatively flat since 2001 as
shown in a personal communication from NOAA, that should be widely available soon.
For instance, Keigwin's NOV ’96 Science paper which
showed 4 - 5 occurences higher sustained
sea -
surface temperatures oscillations over 3 milleniums of core sample
averages, vs. our last 100 + years?
Monthly
sea surface temperature in the Niño 3.4 region of the tropical Pacific compared to the long - term
average for all multi-year La Niñas since 1950,
showing how 2016 — 18 (blue line) compares to other events.
If you are referring to the «globally and annually
averaged land and
sea surface temperature anomaly», then this indicator has
shown «cooling» since the end of 2000 (12 years) and lack of warming since the end of 1997 (15 years).
The map below
show current
sea surface temperature anomalies — that is the difference from
average temperatures.
Girma is
showing you actual physical observations (warts and all) of the globally and annually
average land and
sea surface temperature anomaly over time.
As can be seen from the curve below, the HadCRUT3 «globally and annually
averaged land and
sea surface temperature anomaly»
shows slight (if statistically insignificant) cooling over the past 15 years (180 months).
Now the NOAA data comes in and confirms the GISS data, and
shows the http://www.ncdc.noaa.gov/oa/climate/research/2009/jun/global.html Global Highlights: Based on preliminary data, the globally
averaged combined land and
sea surface temperature was the second warmest on record for June and the January - June year - to - date tied with 2004 as the fifth warmest on record.
Doing this on a year - to - year basis
shows NO apparent correlation with the absolute «globally and annually
averaged land and
sea surface temperature anomaly» (i.e. HadCRUT3), but does
show a weak correlation with the CHANGE in
temperature from the previous year, for example:
Model simulation
showing average ocean current velocities and
sea surface temperatures near Japan.
Since 1850, the «globally and annually
averaged land and
sea surface temperature anomaly» (HadCRUT3 or 4) has
shown a linear increase of 0.7 C.
Nature is
showing us that it has stopped warming, as the globally and annually
averaged land and
sea surface temperature records tell us.
It
shows the global
average surface temperature (land and
sea) for each decade since 1880, and the dotted line
shows what the 30 - year
average was from 1961 - 1990.
Temperatures measured on land and at
sea for more than a century
show that Earth's globally
averaged surface temperature is experiencing a long - term warming trend.
Figure 6
shows the global land
surface air
temperature plus
sea surface temperature anomalies (
average of GISS LOTI, HADCRUT4 and NCDC datasets, like The Escalator) before, during and after the 1997/98 El Niño.
For instance: I was looking at what the AMSU instruments (http://discover.itsc.uah.edu/amsutemps) at
sea - level are
showing and their equivalent
temperature has always hovered about 294.75 K ± 0.25 K for global
average, not 288 as Trenberth assumes as the mean global
average temperature of the
surface, so, just change it and see the effect.
VS has
shown that the correlation between empirically observed atmospheric CO2 and «globally and annually
averaged land and
sea surface temperature» is not statistically robust, and that the postulation of causation is thereby invalidated.