SIO Argo Site:
Descent Diagnostics







Serial= 3331 - WMO= 7902425


fall rate


Cycle 17 : GMT 16/ 8/2026 18:59: 0
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 0.12 0 -999.99
2 10 19.12 100 -19.00
3 10 44.04 200 -24.92
4 10 70.24 300 -26.20
5 10 95.52 400 -25.28
6 2 117.28 500 -21.76
7 10 278.04 1700 -13.40
8 10 414.88 2900 -11.40
9 10 538.40 4100 -10.29
10 10 654.96 5300 -9.71
11 10 756.00 6500 -8.42
12 10 829.48 7700 -6.12
13 10 889.44 8900 -5.00
14 10 936.96 10100 -3.96
15 10 961.72 11300 -2.06
16 10 976.20 12500 -1.21
17 3 976.32 12509 -1.33
18 3 1036.36 19729 -0.83
19 4 998.96 26955 0.52


Cycle 16 : GMT 7/ 8/2026 0:41: 0
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 -0.08 0 -999.99
2 10 18.44 100 -18.52
3 10 42.80 200 -24.36
4 10 66.76 300 -23.96
5 10 89.76 400 -23.00
6 2 111.76 500 -22.00
7 10 282.12 1700 -14.20
8 10 422.84 2900 -11.73
9 10 551.80 4100 -10.75
10 10 661.04 5300 -9.10
11 10 758.36 6500 -8.11
12 10 826.36 7700 -5.67
13 10 888.08 8900 -5.14
14 10 943.72 10100 -4.64
15 10 971.68 11300 -2.33
16 10 989.04 12500 -1.45
17 10 1004.92 13700 -1.32
18 10 999.64 14900 0.44
19 10 1002.52 16100 -0.24
20 10 1003.56 17300 -0.09
21 10 1004.24 18500 -0.06
22 10 1002.56 19700 0.14
23 10 1006.44 20900 -0.32
24 10 1007.24 22100 -0.07
25 10 1004.84 23300 0.20
26 10 999.84 24500 0.42
27 3 999.88 24508 -0.50
28 3 1009.00 31725 -0.13
29 4 993.32 38950 0.22


Cycle 15 : GMT 28/ 7/2026 3: 3: 1
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 0.04 0 -999.99
2 10 19.48 100 -19.44
3 10 44.16 200 -24.68
4 10 69.20 300 -25.04
5 10 92.64 400 -23.44
6 2 114.28 500 -21.64
7 10 274.92 1700 -13.39
8 10 416.48 2900 -11.80
9 10 541.92 4100 -10.45
10 10 661.72 5300 -9.98
11 10 750.88 6500 -7.43
12 10 843.04 7700 -7.68
13 10 918.36 8900 -6.28
14 10 955.60 10100 -3.10
15 10 990.16 11300 -2.88
16 10 996.08 12500 -0.49
17 10 1004.16 13700 -0.67
18 10 1000.20 14900 0.33
19 10 995.12 16100 0.42
20 10 1004.28 17300 -0.76
21 10 999.32 18500 0.41
22 10 1004.12 19700 -0.40
23 10 1006.64 20900 -0.21
24 10 1004.08 22100 0.21
25 10 1004.88 23300 -0.07
26 10 1003.48 24500 0.12
27 3 1003.40 24508 1.00
28 3 1011.32 31725 -0.11
29 4 994.80 38950 0.23


Cycle 14 : GMT 18/ 7/2026 5:17: 1
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 -0.12 0 -999.99
2 10 18.40 100 -18.52
3 10 44.00 200 -25.60
4 10 67.68 300 -23.68
5 10 90.68 400 -23.00
6 2 111.48 500 -20.80
7 10 282.08 1700 -14.22
8 10 418.88 2900 -11.40
9 10 542.60 4100 -10.31
10 10 659.56 5300 -9.75
11 10 750.80 6500 -7.60
12 10 833.32 7700 -6.88
13 10 893.28 8900 -5.00
14 10 935.96 10100 -3.56
15 10 979.72 11300 -3.65
16 10 995.44 12500 -1.31
17 10 989.84 13700 0.47
18 10 1001.64 14900 -0.98
19 10 1008.08 16100 -0.54
20 10 996.60 17300 0.96
21 10 1001.44 18500 -0.40
22 10 1004.92 19700 -0.29
23 10 1005.92 20900 -0.08
24 10 1006.08 22100 -0.01
25 10 1002.44 23300 0.30
26 10 1011.32 24500 -0.74
27 3 1011.44 24508 -1.50
28 3 1001.48 31725 0.14
29 4 992.04 38949 0.13


Cycle 13 : GMT 8/ 7/2026 7:20: 1
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 0.04 0 -999.99
2 10 18.68 100 -18.64
3 10 42.52 200 -23.84
4 10 66.04 300 -23.52
5 10 87.72 400 -21.68
6 2 110.48 500 -22.76
7 10 279.40 1700 -14.08
8 10 417.48 2900 -11.51
9 10 540.64 4100 -10.26
10 10 650.84 5300 -9.18
11 10 755.56 6500 -8.73
12 10 837.60 7700 -6.84
13 10 900.24 8900 -5.22
14 10 945.32 10100 -3.76
15 10 974.32 11300 -2.42
16 10 996.24 12500 -1.83
17 10 999.12 13700 -0.24
18 10 1005.80 14900 -0.56
19 10 1002.00 16100 0.32
20 10 1007.24 17300 -0.44
21 10 1004.72 18500 0.21
22 10 1007.56 19700 -0.24
23 10 1009.40 20900 -0.15
24 10 1013.32 22100 -0.33
25 10 1009.80 23300 0.29
26 10 1016.24 24500 -0.54
27 3 1016.32 24508 -1.00
28 3 984.60 31725 0.44
29 4 1022.04 38953 -0.52


Cycle 12 : GMT 28/ 6/2026 9:32: 0
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 0.00 0 -999.99
2 10 17.28 100 -17.28
3 10 40.76 200 -23.48
4 10 64.16 300 -23.40
5 10 86.20 400 -22.04
6 2 108.60 500 -22.40
7 10 274.84 1700 -13.85
8 10 412.60 2900 -11.48
9 10 542.56 4100 -10.83
10 10 653.48 5300 -9.24
11 10 741.84 6500 -7.36
12 10 830.16 7700 -7.36
13 10 903.16 8900 -6.08
14 10 948.96 10100 -3.82
15 10 977.08 11300 -2.34
16 10 992.08 12500 -1.25
17 10 998.52 13700 -0.54
18 10 995.84 14900 0.22
19 10 993.04 16100 0.23
20 10 991.92 17300 0.09
21 10 1004.16 18500 -1.02
22 10 996.92 19700 0.60
23 10 997.68 20900 -0.06
24 10 1005.52 22100 -0.65
25 10 999.68 23300 0.49
26 10 1009.36 24500 -0.81
27 3 1009.44 24509 -0.89
28 3 1001.24 31726 0.11
29 4 986.76 38950 0.20


Cycle 11 : GMT 18/ 6/2026 11:58: 0
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 0.00 0 -999.99
2 10 17.88 100 -17.88
3 10 40.76 200 -22.88
4 10 64.08 300 -23.32
5 10 87.12 400 -23.04
6 2 108.44 500 -21.32
7 10 276.12 1700 -13.97
8 10 418.64 2900 -11.88
9 10 534.60 4100 -9.66
10 10 638.84 5300 -8.69
11 10 736.16 6500 -8.11
12 10 810.68 7700 -6.21
13 10 864.88 8900 -4.52
14 10 930.84 10100 -5.50
15 10 970.16 11300 -3.28
16 10 980.20 12500 -0.84
17 10 998.16 13700 -1.50
18 10 998.84 14900 -0.06
19 10 995.08 16100 0.31
20 10 1002.56 17300 -0.62
21 10 1001.68 18500 0.07
22 10 995.72 19700 0.50
23 10 1005.12 20900 -0.78
24 10 1008.48 22100 -0.28
25 10 999.84 23300 0.72
26 10 999.60 24500 0.02
27 3 999.68 24508 -1.00
28 3 1008.68 31726 -0.12
29 4 1009.04 38950 -0.00


Cycle 10 : GMT 8/ 6/2026 14: 7: 1
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 -0.08 0 -999.99
2 10 17.20 100 -17.28
3 10 40.88 200 -23.68
4 10 64.52 300 -23.64
5 10 86.72 400 -22.20
6 2 109.24 500 -22.52
7 10 279.44 1700 -14.18
8 10 420.76 2900 -11.78
9 10 544.24 4100 -10.29
10 10 649.04 5300 -8.73
11 10 750.88 6500 -8.49
12 10 835.96 7700 -7.09
13 10 897.64 8900 -5.14
14 10 945.84 10100 -4.02
15 10 975.60 11300 -2.48
16 10 996.04 12500 -1.70
17 10 1014.24 13700 -1.52
18 10 1014.40 14900 -0.01
19 10 1016.04 16100 -0.14
20 10 1018.80 17300 -0.23
21 10 1018.96 18500 -0.01
22 10 1012.84 19700 0.51
23 10 1017.00 20900 -0.35
24 10 1015.36 22100 0.14
25 10 1014.16 23300 0.10
26 10 1021.88 24500 -0.64
27 3 1021.92 24509 -0.44
28 3 995.64 31726 0.36
29 4 998.92 38952 -0.05


Cycle 9 : GMT 29/ 5/2026 16: 8: 1
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 -0.08 0 -999.99
2 10 18.28 100 -18.36
3 10 43.04 200 -24.76
4 10 66.52 300 -23.48
5 10 89.80 400 -23.28
6 2 112.44 500 -22.64
7 10 292.36 1700 -14.99
8 10 438.92 2900 -12.21
9 10 566.48 4100 -10.63
10 10 692.12 5300 -10.47
11 10 797.24 6500 -8.76
12 10 889.52 7700 -7.69
13 10 966.00 8900 -6.37
14 10 1029.32 10100 -5.28
15 10 1027.16 11000 0.24
16 10 1029.20 12200 -0.17
17 10 1022.32 13400 0.57
18 10 1027.04 14600 -0.39
19 10 1033.00 15800 -0.50
20 10 1034.20 17000 -0.10
21 10 1034.68 18200 -0.04
22 10 1035.08 19400 -0.03
23 10 1030.96 20600 0.34
24 10 1036.24 21800 -0.44
25 10 1032.92 23000 0.28
26 10 1036.12 24200 -0.27
27 3 1036.12 24208 -0.00
28 3 999.16 31426 0.51
29 4 996.72 38651 0.03


Cycle 8 : GMT 19/ 5/2026 19: 4: 1
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 -0.04 0 -999.99
2 10 18.84 100 -18.88
3 10 42.04 200 -23.20
4 10 64.92 300 -22.88
5 10 86.96 400 -22.04
6 2 108.64 500 -21.68
7 10 264.16 1700 -12.96
8 10 393.32 2900 -10.76
9 10 496.92 4100 -8.63
10 10 590.72 5300 -7.82
11 10 665.00 6500 -6.19
12 10 732.00 7700 -5.58
13 10 765.48 8900 -2.79
14 10 804.00 10100 -3.21
15 10 815.04 11300 -0.92
16 10 830.08 12500 -1.25
17 10 830.12 13700 -0.00
18 10 837.44 14900 -0.61
19 10 832.36 16100 0.42
20 10 834.96 17300 -0.22
21 10 833.20 18500 0.15
22 10 835.72 19700 -0.21
23 10 831.32 20900 0.37
24 10 833.16 22100 -0.15
25 10 834.24 23300 -0.09
26 10 843.60 24500 -0.78
27 3 843.60 24509 -0.00
28 3 900.56 31754 -0.79
29 4 950.20 38995 -0.69


Cycle 7 : GMT 9/ 5/2026 21:36: 0
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 -0.08 0 -999.99
2 10 18.52 100 -18.60
3 10 43.24 200 -24.72
4 10 66.44 300 -23.20
5 10 89.52 400 -23.08
6 2 112.28 500 -22.76
7 10 278.52 1700 -13.85
8 10 417.04 2900 -11.54
9 10 556.40 4100 -11.61
10 10 662.88 5300 -8.87
11 10 755.12 6500 -7.69
12 10 840.76 7700 -7.14
13 10 897.92 8900 -4.76
14 10 952.80 10100 -4.57
15 10 990.92 11300 -3.18
16 10 997.00 12500 -0.51
17 10 997.32 13700 -0.03
18 10 1003.64 14900 -0.53
19 10 1002.68 16100 0.08
20 10 1005.60 17300 -0.24
21 10 1007.60 18500 -0.17
22 10 1005.36 19700 0.19
23 10 1007.88 20900 -0.21
24 10 1005.24 22100 0.22
25 10 1006.28 23300 -0.09
26 10 1012.56 24500 -0.52
27 3 1012.56 24508 -0.00
28 3 993.60 31725 0.26
29 4 992.24 38951 0.02


Cycle 6 : GMT 8/ 5/2026 20:40: 0
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 -0.04 0 -999.99
2 10 16.40 100 -16.44
3 10 40.64 200 -24.24
4 10 64.84 300 -24.20
5 10 87.92 400 -23.08
6 2 110.88 500 -22.96
7 10 282.84 1700 -14.33
8 10 421.40 2900 -11.55
9 10 536.00 4100 -9.55
10 10 655.80 5300 -9.98
11 10 750.60 6500 -7.90
12 10 845.52 7700 -7.91
13 10 909.52 8900 -5.33
14 10 971.08 10100 -5.13
15 10 985.04 11300 -1.16
16 10 1017.32 12500 -2.69
17 10 1024.60 13700 -0.61
18 10 1022.20 14900 0.20
19 10 1030.20 16100 -0.67
20 10 1029.36 17300 0.07
21 10 1031.36 18500 -0.17
22 10 1026.40 19700 0.41
23 10 1028.24 20900 -0.15
24 10 1027.40 22100 0.07
25 10 1032.28 23300 -0.41
26 10 1032.52 24500 -0.02
27 3 1032.52 24508 -0.00
28 3 997.88 31726 0.48
29 4 998.24 38951 -0.00


Cycle 5 : GMT 7/ 5/2026 19:41: 1
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 0.04 0 -999.99
2 10 17.20 100 -17.16
3 10 41.12 200 -23.92
4 10 65.28 300 -24.16
5 10 88.12 400 -22.84
6 2 110.08 500 -21.96
7 10 279.00 1700 -14.08
8 10 425.84 2900 -12.24
9 10 554.08 4100 -10.69
10 10 671.56 5300 -9.79
11 10 772.60 6500 -8.42
12 10 848.76 7700 -6.35
13 10 911.72 8900 -5.25
14 10 958.84 10100 -3.93
15 10 988.12 11300 -2.44
16 10 999.92 12500 -0.98
17 10 1007.16 13700 -0.60
18 10 1009.24 14900 -0.17
19 10 1011.96 16100 -0.23
20 10 1010.88 17300 0.09
21 10 1010.52 18500 0.03
22 10 1014.04 19700 -0.29
23 10 1009.84 20900 0.35
24 10 1012.16 22100 -0.19
25 10 1008.76 23300 0.28
26 10 1009.16 24500 -0.03
27 3 1009.16 24508 -0.00
28 3 1001.04 31725 0.11
29 4 1001.08 38949 -0.00


Cycle 4 : GMT 6/ 5/2026 18:41: 0
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 0.12 0 -999.99
2 10 18.76 100 -18.64
3 10 43.84 200 -25.08
4 10 66.88 300 -23.04
5 10 88.88 400 -22.00
6 2 110.40 500 -21.52
7 10 279.76 1700 -14.11
8 10 423.16 2900 -11.95
9 10 547.68 4100 -10.38
10 10 646.52 5300 -8.24
11 10 751.80 6500 -8.77
12 10 824.96 7700 -6.10
13 10 891.00 8900 -5.50
14 10 944.60 10100 -4.47
15 10 973.12 11300 -2.38
16 10 1007.72 12500 -2.88
17 10 1017.60 13700 -0.82
18 10 1024.64 14900 -0.59
19 10 1024.44 16100 0.02
20 10 1022.60 17300 0.15
21 10 1033.24 18500 -0.89
22 10 1019.48 19700 1.15
23 10 1024.24 20900 -0.40
24 10 1024.88 22100 -0.05
25 10 1022.96 23300 0.16
26 10 1033.60 24500 -0.89
27 3 1033.72 24508 -1.50
28 3 983.88 31726 0.69
29 4 998.32 38952 -0.20


Cycle 3 : GMT 5/ 5/2026 19: 5: 1
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 -0.04 0 -999.99
2 10 19.44 100 -19.48
3 10 42.88 200 -23.44
4 10 64.92 300 -22.04
5 10 88.16 400 -23.24
6 2 111.08 500 -22.92
7 10 298.12 1700 -15.59
8 10 462.48 2900 -13.70
9 10 602.24 4100 -11.65
10 10 733.80 5300 -10.96
11 10 838.80 6500 -8.75
12 10 944.08 7700 -8.77
13 10 1028.56 8900 -7.04
14 10 1052.12 9800 -2.62
15 10 1084.24 11000 -2.68
16 10 1103.76 12200 -1.63
17 10 1103.64 13400 0.01
18 10 1100.52 14600 0.26
19 10 1105.32 15800 -0.40
20 10 1102.28 17000 0.25
21 10 1107.52 18200 -0.44
22 10 1106.40 19400 0.09
23 10 1108.20 20600 -0.15
24 10 1107.24 21800 0.08
25 10 1111.52 23000 -0.36
26 10 1109.00 24200 0.21
27 3 1108.92 24209 0.89
28 3 1011.00 31428 1.36
29 4 998.36 38654 0.17


Cycle 2 : GMT 4/ 5/2026 19:42: 0
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 0.08 0 -999.99
2 10 15.60 100 -15.52
3 10 38.96 200 -23.36
4 10 62.28 300 -23.32
5 10 84.48 400 -22.20
6 2 106.24 500 -21.76
7 10 248.16 1700 -11.83
8 10 358.20 2900 -9.17
9 10 450.32 4100 -7.68
10 10 519.00 5300 -5.72
11 10 567.44 6500 -4.04
12 10 614.72 7700 -3.94
13 10 644.80 8900 -2.51
14 10 654.60 10100 -0.82
15 10 660.52 11300 -0.49
16 10 667.40 12500 -0.57
17 10 664.88 13700 0.21
18 10 666.08 14900 -0.10
19 10 662.60 16100 0.29
20 10 666.08 17300 -0.29
21 10 667.72 18500 -0.14
22 10 665.40 19700 0.19
23 10 669.24 20900 -0.32
24 10 668.12 22100 0.09
25 10 668.36 23300 -0.02
26 10 663.40 24500 0.41
27 3 663.40 24508 -0.00
28 3 805.68 31792 -1.95
29 4 898.20 39058 -1.27


Cycle 1 : GMT 3/ 5/2026 19:53: 0
Number Code Pressure (db) Elapsed Time (s) Rate (cm/s)
1 1 -0.04 0 -999.99
2 10 16.08 100 -16.12
3 10 39.32 200 -23.24
4 10 61.76 300 -22.44
5 10 83.08 400 -21.32
6 2 104.24 500 -21.16
7 10 267.00 1700 -13.56
8 10 389.36 2900 -10.20
9 10 503.08 4100 -9.48
10 10 595.04 5300 -7.66
11 10 671.04 6500 -6.33
12 10 724.84 7700 -4.48
13 10 768.16 8900 -3.61
14 10 805.96 10100 -3.15
15 10 819.32 11300 -1.11
16 10 835.00 12500 -1.31
17 10 835.64 13700 -0.05
18 10 838.56 14900 -0.24
19 10 841.00 16100 -0.20
20 10 836.24 17300 0.40
21 10 837.16 18500 -0.08
22 3 837.24 18508 -1.00
23 3 921.88 25754 -1.17
24 4 951.80 32982 -0.41