Validation of sea ice concentration - European sector
Bulletin date: 2025-10-09
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-10-03:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-10-05:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-10-07:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-10-09:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-10-11:
| 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 |
88258 |
3643 |
127 |
135 |
7 |
0 |
0 |
0 |
| OW |
0 |
176 |
117 |
178 |
48 |
10 |
0 |
0 |
| VODI |
0 |
8 |
16 |
210 |
65 |
16 |
0 |
0 |
| ODI |
0 |
0 |
6 |
101 |
153 |
27 |
0 |
0 |
| CDI |
0 |
0 |
0 |
70 |
312 |
284 |
146 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
32 |
2715 |
3525 |
31 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88258 |
3700 |
133 |
155 |
27 |
0 |
0 |
0 |
| OW |
0 |
123 |
113 |
177 |
34 |
11 |
0 |
0 |
| VODI |
0 |
4 |
15 |
186 |
73 |
16 |
0 |
0 |
| ODI |
0 |
0 |
5 |
95 |
127 |
23 |
0 |
0 |
| CDI |
0 |
0 |
0 |
81 |
306 |
254 |
123 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
50 |
2748 |
3548 |
31 |
|
Date: 2025-10-13:
| 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 |
89929 |
1348 |
573 |
72 |
0 |
0 |
0 |
0 |
| OW |
41 |
24 |
438 |
77 |
0 |
0 |
0 |
0 |
| VODI |
0 |
8 |
255 |
94 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
199 |
129 |
2 |
0 |
0 |
0 |
| CDI |
0 |
0 |
425 |
162 |
30 |
1 |
0 |
0 |
| VCDI |
0 |
0 |
596 |
3955 |
1438 |
529 |
91 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89925 |
1370 |
661 |
45 |
0 |
0 |
0 |
0 |
| OW |
43 |
10 |
289 |
76 |
0 |
0 |
0 |
0 |
| VODI |
2 |
0 |
259 |
89 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
227 |
65 |
0 |
0 |
0 |
0 |
| CDI |
0 |
0 |
473 |
117 |
16 |
0 |
0 |
0 |
| VCDI |
0 |
0 |
577 |
4097 |
1454 |
530 |
91 |
0 |
|
Date: 2025-10-15:
| 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 |
87117 |
3739 |
378 |
379 |
75 |
0 |
0 |
0 |
| OW |
0 |
53 |
36 |
362 |
182 |
2 |
0 |
0 |
| VODI |
0 |
0 |
5 |
157 |
235 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
65 |
202 |
36 |
0 |
0 |
| CDI |
0 |
0 |
0 |
45 |
243 |
471 |
25 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
382 |
3600 |
2216 |
369 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87117 |
3770 |
391 |
471 |
116 |
10 |
0 |
0 |
| OW |
0 |
22 |
28 |
226 |
155 |
27 |
0 |
0 |
| VODI |
0 |
0 |
0 |
181 |
170 |
33 |
0 |
0 |
| ODI |
0 |
0 |
0 |
62 |
162 |
47 |
0 |
0 |
| CDI |
0 |
0 |
0 |
37 |
201 |
350 |
45 |
0 |
| VCDI |
0 |
0 |
0 |
49 |
515 |
3666 |
2196 |
369 |
|
Date: 2025-10-17:
| 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 |
87056 |
3611 |
204 |
242 |
8 |
0 |
0 |
0 |
| OW |
0 |
50 |
70 |
410 |
54 |
21 |
0 |
0 |
| VODI |
0 |
0 |
0 |
198 |
287 |
90 |
0 |
0 |
| ODI |
0 |
0 |
0 |
40 |
283 |
133 |
0 |
0 |
| CDI |
0 |
0 |
0 |
13 |
207 |
597 |
42 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
45 |
4191 |
2564 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87056 |
3659 |
267 |
499 |
92 |
22 |
0 |
0 |
| OW |
0 |
2 |
6 |
260 |
129 |
82 |
0 |
0 |
| VODI |
0 |
0 |
1 |
85 |
278 |
91 |
0 |
0 |
| ODI |
0 |
0 |
0 |
28 |
148 |
113 |
7 |
0 |
| CDI |
0 |
0 |
0 |
18 |
107 |
461 |
91 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
130 |
4263 |
2508 |
0 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICmultiWebPage5sector.sh Fri Oct 24 02:27:53 UTC 2025 on arcval2