Validation of sea ice concentration - European sector
Bulletin date: 2025-10-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-10-14:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
44311 |
3439 |
3 |
2 |
1 |
0 |
0 |
0 |
| OW |
9 |
96 |
0 |
7 |
0 |
0 |
0 |
0 |
| VODI |
7 |
197 |
2 |
30 |
7 |
0 |
0 |
0 |
| ODI |
0 |
381 |
17 |
148 |
36 |
3 |
1 |
0 |
| CDI |
0 |
221 |
25 |
349 |
253 |
85 |
76 |
6 |
| VCDI |
0 |
23 |
3 |
36 |
291 |
2140 |
3867 |
558 |
|
Date: 2025-10-16:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
43691 |
3722 |
6 |
86 |
28 |
3 |
0 |
0 |
| OW |
0 |
79 |
3 |
14 |
4 |
0 |
0 |
0 |
| VODI |
0 |
120 |
3 |
40 |
15 |
2 |
0 |
0 |
| ODI |
0 |
135 |
9 |
101 |
65 |
1 |
0 |
0 |
| CDI |
0 |
124 |
10 |
161 |
310 |
159 |
116 |
1 |
| VCDI |
0 |
60 |
12 |
161 |
436 |
3339 |
3408 |
206 |
|
Date: 2025-10-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
43345 |
3664 |
19 |
242 |
55 |
7 |
0 |
0 |
| OW |
0 |
67 |
1 |
28 |
26 |
2 |
0 |
0 |
| VODI |
0 |
97 |
4 |
49 |
46 |
5 |
0 |
0 |
| ODI |
0 |
106 |
6 |
70 |
62 |
6 |
5 |
0 |
| CDI |
0 |
78 |
3 |
97 |
240 |
189 |
85 |
0 |
| VCDI |
0 |
19 |
4 |
124 |
395 |
4268 |
3216 |
0 |
|
Date: 2025-10-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
42843 |
4010 |
24 |
263 |
88 |
17 |
0 |
0 |
| OW |
0 |
58 |
3 |
34 |
17 |
5 |
0 |
0 |
| VODI |
0 |
91 |
3 |
51 |
44 |
10 |
0 |
0 |
| ODI |
0 |
54 |
3 |
45 |
74 |
15 |
7 |
0 |
| CDI |
0 |
42 |
2 |
99 |
173 |
295 |
110 |
0 |
| VCDI |
0 |
33 |
4 |
103 |
792 |
4745 |
2473 |
0 |
|
Generated by /metno/routine/sms/V3/neXtSIvalidation/neXtSIwebPageSector.sh Fri Oct 24 03:26:49 UTC 2025 on arcval2