Validation of sea ice concentration - Full domain
Bulletin date: 2025-10-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-10-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62916 |
11091 |
77 |
590 |
324 |
102 |
0 |
0 |
| OW |
87 |
522 |
5 |
80 |
63 |
14 |
0 |
0 |
| VODI |
141 |
936 |
55 |
286 |
135 |
30 |
4 |
0 |
| ODI |
57 |
1001 |
83 |
836 |
447 |
227 |
64 |
0 |
| CDI |
9 |
852 |
66 |
1170 |
1099 |
1143 |
701 |
19 |
| VCDI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
|
Date: 2025-10-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| OW |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| VODI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| ODI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| CDI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| VCDI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
|
Date: 2025-10-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| OW |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| VODI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| ODI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| CDI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| VCDI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
|
Date: 2025-10-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| OW |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| VODI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| ODI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| CDI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
| VCDI |
0 |
183 |
16 |
491 |
1877 |
12412 |
23868 |
10354 |
|
Generated by /metno/routine/sms/V3/neXtSIvalidation/neXtSIwebPage.sh Fri Oct 31 03:22:05 UTC 2025 on arcval2