Validation of sea ice concentration - European sector
Bulletin date: 2025-06-26
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-06-20:
| 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 |
72654 |
9673 |
57 |
21 |
0 |
0 |
0 |
0 |
| OW |
52 |
1905 |
387 |
347 |
12 |
0 |
0 |
0 |
| VODI |
0 |
342 |
297 |
1695 |
304 |
3 |
0 |
0 |
| ODI |
0 |
0 |
8 |
408 |
940 |
120 |
0 |
1 |
| CDI |
0 |
0 |
0 |
73 |
787 |
1340 |
329 |
41 |
| VCDI |
0 |
0 |
0 |
3 |
59 |
574 |
4065 |
3919 |
|
...date precedes bulletin
|
Date: 2025-06-22:
| 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 |
73405 |
8699 |
52 |
21 |
0 |
0 |
0 |
0 |
| OW |
180 |
2144 |
315 |
340 |
7 |
0 |
0 |
0 |
| VODI |
0 |
460 |
295 |
1489 |
294 |
1 |
0 |
0 |
| ODI |
0 |
2 |
21 |
418 |
980 |
71 |
9 |
0 |
| CDI |
0 |
0 |
0 |
123 |
903 |
1427 |
370 |
1 |
| VCDI |
0 |
0 |
0 |
4 |
78 |
1174 |
4289 |
2844 |
|
...date precedes bulletin
|
Date: 2025-06-24:
| 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 |
73593 |
8904 |
113 |
80 |
1 |
0 |
0 |
0 |
| OW |
169 |
2024 |
291 |
392 |
16 |
0 |
0 |
0 |
| VODI |
0 |
465 |
224 |
1157 |
389 |
2 |
0 |
0 |
| ODI |
0 |
16 |
32 |
413 |
897 |
73 |
11 |
1 |
| CDI |
0 |
0 |
13 |
210 |
905 |
1261 |
714 |
607 |
| VCDI |
0 |
0 |
0 |
28 |
103 |
683 |
3252 |
3377 |
|
...date precedes bulletin
|
Date: 2025-06-26:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-06-28:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-06-30:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-02:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-07-04:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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