Validation of sea ice concentration - European sector
Bulletin date: 2025-07-10
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-07-04:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80919 |
4937 |
191 |
12 |
0 |
0 |
0 |
0 |
| OW |
506 |
710 |
361 |
266 |
3 |
0 |
0 |
0 |
| VODI |
21 |
92 |
673 |
649 |
140 |
0 |
1 |
1 |
| ODI |
0 |
14 |
672 |
400 |
906 |
42 |
5 |
12 |
| CDI |
0 |
0 |
763 |
171 |
1113 |
346 |
75 |
17 |
| VCDI |
0 |
0 |
0 |
99 |
1098 |
2781 |
2116 |
304 |
|
...date precedes bulletin
|
Date: 2025-07-06:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77678 |
8251 |
50 |
23 |
0 |
0 |
0 |
0 |
| OW |
74 |
1195 |
194 |
386 |
29 |
0 |
0 |
0 |
| VODI |
1 |
214 |
187 |
1039 |
331 |
2 |
0 |
0 |
| ODI |
0 |
24 |
60 |
635 |
1198 |
151 |
13 |
0 |
| CDI |
0 |
2 |
11 |
132 |
1557 |
865 |
179 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
226 |
3301 |
2408 |
0 |
|
...date precedes bulletin
|
Date: 2025-07-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78290 |
7997 |
54 |
58 |
4 |
0 |
0 |
0 |
| OW |
83 |
1218 |
170 |
346 |
27 |
1 |
0 |
0 |
| VODI |
0 |
432 |
205 |
872 |
178 |
5 |
4 |
0 |
| ODI |
0 |
98 |
79 |
709 |
931 |
100 |
27 |
0 |
| CDI |
0 |
13 |
37 |
254 |
1684 |
599 |
305 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
492 |
3328 |
1816 |
0 |
|
...date precedes bulletin
|
Date: 2025-07-10:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-12:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-14:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-16:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-18:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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