Validation of sea ice concentration - European sector
Bulletin date: 2025-07-03
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-06-27:
| 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 |
74898 |
8832 |
64 |
22 |
0 |
0 |
0 |
0 |
| OW |
143 |
1965 |
318 |
328 |
16 |
0 |
0 |
0 |
| VODI |
0 |
180 |
212 |
1097 |
251 |
8 |
1 |
0 |
| ODI |
0 |
0 |
4 |
378 |
1051 |
45 |
18 |
0 |
| CDI |
0 |
0 |
0 |
213 |
1150 |
1285 |
388 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
51 |
1954 |
4106 |
1433 |
|
...date precedes bulletin
|
Date: 2025-06-29:
| 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 |
76271 |
8169 |
30 |
18 |
0 |
0 |
0 |
0 |
| OW |
337 |
1617 |
309 |
193 |
10 |
0 |
0 |
0 |
| VODI |
10 |
319 |
198 |
851 |
175 |
2 |
1 |
0 |
| ODI |
0 |
11 |
57 |
456 |
903 |
59 |
6 |
8 |
| CDI |
0 |
0 |
0 |
317 |
1295 |
990 |
303 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
90 |
1218 |
4232 |
1949 |
|
...date precedes bulletin
|
Date: 2025-07-01:
| 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 |
76841 |
8184 |
45 |
19 |
0 |
0 |
0 |
0 |
| OW |
304 |
1443 |
220 |
188 |
7 |
1 |
0 |
0 |
| VODI |
16 |
356 |
191 |
779 |
229 |
2 |
1 |
2 |
| ODI |
0 |
38 |
50 |
337 |
797 |
100 |
0 |
8 |
| CDI |
0 |
8 |
21 |
382 |
1569 |
770 |
298 |
14 |
| VCDI |
0 |
0 |
0 |
10 |
265 |
1596 |
3620 |
1705 |
|
...date precedes bulletin
|
Date: 2025-07-03:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-05:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-07:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-09:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-11:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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