okhotsk_all sea ice extent (x10^4km^2)
 SEASON   11/05  11/10  11/15  11/20  11/25  11/30  12/05  12/10  12/15  12/20  12/25  12/31  01/05  01/10  01/15  01/20  01/25  01/31  02/05  02/10  02/15  02/20  02/25  02/28  03/05  03/10  03/15  03/20  03/25  03/31  04/05  04/10  04/15  04/20  04/25  04/30  05/05  05/10  05/15  05/20  05/25  05/31  06/05  06/10  06/15  06/20  06/25  06/30  07/05  07/10  07/15  07/20  07/25  07/31
2024-25    0.83   1.83   1.98   2.68   3.35   3.62   4.44   5.90   9.18  13.64  18.78  34.15  31.87  33.35  43.15  50.71  62.12  52.96  61.76  59.64  67.20  63.69  74.30  76.38  77.35  87.75  78.54  82.16  67.11  62.64  56.78  48.17  42.62  39.87  36.10  30.45  21.56  20.51  14.04   9.48   7.24   5.72   4.24   2.64   2.60   2.20   2.28   1.74   0.38   0.06   0.00   0.00   0.00   0.00
2025-26    0.79   1.86 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99 -99.99