Validation of sea ice concentration - European sector
Bulletin date: 2025-05-08
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-05-02:
| 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 |
60827 |
13185 |
209 |
179 |
3 |
0 |
0 |
0 |
| OW |
10 |
787 |
435 |
880 |
103 |
0 |
0 |
0 |
| VODI |
2 |
61 |
80 |
1175 |
687 |
40 |
6 |
0 |
| ODI |
1 |
2 |
4 |
285 |
1386 |
385 |
49 |
0 |
| CDI |
0 |
0 |
0 |
18 |
966 |
4135 |
1634 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
1270 |
6495 |
5097 |
|
...date precedes bulletin
|
Date: 2025-05-04:
| 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 |
60980 |
12898 |
182 |
170 |
9 |
0 |
0 |
0 |
| OW |
40 |
818 |
347 |
950 |
140 |
0 |
0 |
0 |
| VODI |
5 |
91 |
122 |
1133 |
713 |
63 |
0 |
0 |
| ODI |
1 |
1 |
16 |
382 |
1564 |
566 |
21 |
0 |
| CDI |
0 |
0 |
0 |
19 |
1154 |
4774 |
1347 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
909 |
5878 |
5095 |
|
...date precedes bulletin
|
Date: 2025-05-06:
| 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 |
61091 |
12859 |
257 |
256 |
35 |
0 |
0 |
0 |
| OW |
74 |
855 |
334 |
817 |
239 |
15 |
0 |
0 |
| VODI |
10 |
99 |
131 |
1085 |
696 |
99 |
0 |
0 |
| ODI |
0 |
1 |
5 |
453 |
1739 |
499 |
21 |
0 |
| CDI |
0 |
0 |
0 |
40 |
1463 |
4687 |
1291 |
110 |
| VCDI |
0 |
0 |
0 |
0 |
64 |
1318 |
4614 |
5159 |
|
...date precedes bulletin
|
Date: 2025-05-08:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-05-10:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-05-12:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-05-14:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-05-16:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
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