Table of Oceanic Indices
AUGUST 2021
PACIFIC
SST
ATLANTIC
SST
Global
NINO 1+2
NINO 3
NINO 3.4
NIN0 4
N. ATL
S. ATL
TROPICS
MONTH
0-10S
5N-5S
5N-5S
5N-5S
5N-20N
0-20S
10N-10S
90W-80W
150W-90W
170W-120W
160E-150W
60W-30W
30W-10E
0W-360W
AUG 21
0.2
20.9
-0.2
24.8
-0.4
26.4
-0.2
28.6
-0.2
27.7
0.7
23.8
0.1
27.4
JUL 21
0.5
22.2
-0.1
25.6
-0.3
27.1
-0.2
28.7
-0.1
27.2
0.9
24.7
0.1
27.7
JUN 21
0.1
23.1
-0.2
26.4
-0.2
27.5
-0.1
28.9
-0.1
26.7
0.6
25.6
0.0
28.1
MAY 21
-0.7
23.8
-0.4
26.8
-0.3
27.6
-0.1
28.8
-0.4
26.1
0.5
26.8
-0.1
28.6
APR 21
-0.8
24.9
-0.7
27.0
-0.5
27.4
-0.2
28.5
-0.2
25.8
-0.1
27.0
-0.1
28.6
MAR 21
-0.3
26.5
-0.4
26.8
-0.5
26.8
-0.6
27.8
0.1
25.7
-0.4
26.8
-0.2
28.2
FEB 21
-0.7
25.5
-0.6
25.8
-0.9
25.8
-1.0
27.2
0.3
26.0
-0.5
26.1
-0.3
27.7
JAN 21
-0.8
23.7
-0.7
25.0
-1.1
25.5
-1.2
27.1
0.7
26.7
-0.1
25.5
-0.3
27.4
DEC 20
-0.7
22.2
-0.8
24.4
-1.0
25.5
-0.8
27.7
0.5
27.3
-0.4
24.3
-0.1
27.6
NOV 20
-0.7
20.9
-1.2
23.8
-1.3
25.3
-0.7
27.9
0.3
27.9
-0.2
23.7
-0.1
27.6
OCT 20
-1.2
19.6
-1.3
23.6
-1.4
25.3
-0.8
27.9
0.3
28.4
-0.1
23.2
-0.1
27.4
SEP 20
-0.9
19.5
-1.3
23.6
-1.0
25.8
-0.4
28.3
0.3
28.4
-0.1
22.9
0.0
27.2
AUG 20
-0.9
19.7
-0.5
24.5
-0.6
26.2
-0.2
28.5
0.4
28.2
0.3
23.4
0.2
27.4
TABLE 2.
Mean and anomalous sea surface temperature (C) for the most recent 12 months.
Anomalies are departures from the 1981-2010 adjusted OI climatology
(Smith and Reynolds 1998, J. Climate , 11 ,3320-3323).
www.nws.noaa.gov
