Description of algorithm
Full domain
American sector
  Ice concntr, edge pos
  Contingency tables
European sector
Asian sector
GODAE regions

Validation of sea ice concentration - American sector

Bulletin date: 2025-10-02

Data source: OSI SAF N.H. multi-product sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2025-09-26:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-09-28:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-09-30:

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 31679 4681 167 270 75 0 0 0
OW 323 972 245 545 272 20 0 0
VODI 4 195 75 526 766 219 3 0
ODI 0 11 23 245 459 468 43 0
CDI 0 0 0 61 520 1066 533 0
VCDI 0 0 0 0 145 2786 9071 4763
...date precedes bulletin

Date: 2025-10-02:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-10-04:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-10-06:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-10-08:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-10-10:

Best estimate Forecast
...observations not yet available ...observations not yet available


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