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

Validation of sea ice concentration - Full domain

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 130409 12489 2599 1155 81 0 0 0
OW 323 1330 444 1240 495 22 0 0
VODI 4 276 122 1072 1218 336 3 0
ODI 0 28 32 440 927 772 46 0
CDI 0 0 8 159 1285 2155 720 0
VCDI 0 0 0 3 638 7778 21020 5114
...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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