Validation of sea ice concentration - American sector
Bulletin date: 2025-09-11
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-09-05:
| 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 |
32031 |
5009 |
35 |
2 |
0 |
0 |
0 |
0 |
| OW |
401 |
2398 |
504 |
413 |
5 |
0 |
0 |
0 |
| VODI |
18 |
209 |
170 |
2457 |
471 |
38 |
0 |
0 |
| ODI |
0 |
28 |
1 |
137 |
4948 |
476 |
0 |
0 |
| CDI |
0 |
20 |
0 |
10 |
661 |
7086 |
356 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
2395 |
924 |
0 |
|
...date precedes bulletin
|
Date: 2025-09-07:
| 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 |
32526 |
4373 |
22 |
1 |
0 |
0 |
0 |
0 |
| OW |
431 |
2712 |
432 |
269 |
0 |
0 |
0 |
0 |
| VODI |
26 |
242 |
265 |
2421 |
450 |
21 |
0 |
0 |
| ODI |
0 |
14 |
3 |
316 |
4685 |
411 |
0 |
0 |
| CDI |
0 |
7 |
2 |
16 |
781 |
6738 |
635 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
2815 |
580 |
0 |
|
...date precedes bulletin
|
Date: 2025-09-09:
| 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 |
32337 |
4609 |
47 |
19 |
0 |
0 |
0 |
0 |
| OW |
477 |
2495 |
371 |
368 |
4 |
4 |
0 |
0 |
| VODI |
38 |
399 |
214 |
2420 |
499 |
21 |
0 |
0 |
| ODI |
0 |
16 |
0 |
380 |
3662 |
441 |
0 |
0 |
| CDI |
0 |
5 |
1 |
26 |
1498 |
5942 |
296 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
3340 |
1293 |
0 |
|
...date precedes bulletin
|
Date: 2025-09-11:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-09-13:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-09-15:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-09-17:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2025-09-19:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICmultiWebPage5sector.sh Fri Sep 12 02:22:53 UTC 2025 on arcval2