Validation of sea ice concentration - European sector
 Bulletin date: 2025-02-18
 Data source: OSI SAF N.H. sea ice concentration
 Model vs. observations, sea ice class contingency tables
 Date: 2025-02-18:
 | Forecast | 
 | 
|  | observations |  
|  | Ice free | Ice free near MIZ
 | OW | VODI | ODI | CDI | VCDI near MIZ
 | VCDI |  
| m o
 d
 e
 l
 | Ice free | 16938 | 14980 | 105 | 583 | 71 | 2 | 0 | 0 |  
| OW | 20 | 378 | 17 | 127 | 39 | 2 | 0 | 0 |  
| VODI | 103 | 707 | 28 | 259 | 96 | 6 | 0 | 0 |  
| ODI | 73 | 518 | 35 | 314 | 127 | 33 | 11 | 0 |  
| CDI | 12 | 299 | 44 | 520 | 405 | 336 | 361 | 4 |  
| VCDI | 1 | 75 | 29 | 636 | 1724 | 3299 | 9261 | 4090 |  | 
 Date: 2025-02-20:
 | Forecast | 
 | 
|  | observations |  
|  | Ice free | Ice free near MIZ
 | OW | VODI | ODI | CDI | VCDI near MIZ
 | VCDI |  
| m o
 d
 e
 l
 | Ice free | 18013 | 14886 | 86 | 790 | 170 | 5 | 0 | 0 |  
| OW | 40 | 232 | 6 | 120 | 58 | 5 | 0 | 0 |  
| VODI | 16 | 269 | 6 | 168 | 96 | 5 | 0 | 0 |  
| ODI | 2 | 215 | 10 | 182 | 132 | 19 | 11 | 0 |  
| CDI | 0 | 209 | 9 | 274 | 340 | 257 | 420 | 0 |  
| VCDI | 0 | 240 | 45 | 723 | 1552 | 3128 | 10033 | 3896 |  | 
 Date: 2025-02-22:
 | Forecast | 
 | 
|  | observations |  
|  | Ice free | Ice free near MIZ
 | OW | VODI | ODI | CDI | VCDI near MIZ
 | VCDI |  
| m o
 d
 e
 l
 | Ice free | 17680 | 15565 | 93 | 735 | 138 | 15 | 0 | 0 |  
| OW | 0 | 156 | 12 | 120 | 56 | 13 | 0 | 0 |  
| VODI | 0 | 213 | 21 | 186 | 116 | 20 | 0 | 0 |  
| ODI | 0 | 129 | 14 | 167 | 107 | 56 | 28 | 0 |  
| CDI | 0 | 136 | 13 | 252 | 264 | 373 | 298 | 25 |  
| VCDI | 0 | 294 | 28 | 768 | 1635 | 3347 | 9222 | 4373 |  | 
 Date: 2025-02-24:
 | Forecast | 
 | 
|  | observations |  
|  | Ice free | Ice free near MIZ
 | OW | VODI | ODI | CDI | VCDI near MIZ
 | VCDI |  
| m o
 d
 e
 l
 | Ice free | 18927 | 14060 | 94 | 666 | 140 | 13 | 0 | 0 |  
| OW | 0 | 170 | 7 | 154 | 51 | 12 | 0 | 0 |  
| VODI | 0 | 226 | 13 | 198 | 122 | 27 | 0 | 0 |  
| ODI | 0 | 124 | 10 | 203 | 113 | 67 | 28 | 0 |  
| CDI | 0 | 164 | 9 | 343 | 520 | 583 | 344 | 16 |  
| VCDI | 0 | 249 | 33 | 834 | 1567 | 4367 | 7893 | 4321 |  | 
Generated by /metno/routine/sms/V3/neXtSIvalidation/neXtSIwebPageSector.sh Mon Mar 24 14:37:06 UTC 2025 on arcval2