UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11)
Current filename: /home/data/upa/2025040112.upa.cvt
Date: 1200Z 1 APR 25
Searching for KMFR...
Searching the city database file for: KMFR ...
Date:1200Z 1 APR 25
Station: KMFR
WMO ident: 72597
Latitude: 42.37
Longitude: -122.87
Elevation: 405.00
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LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W
mb m C C % C C deg knt K K K K g/kg
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0 1000 66
SFC 961 405 6.6 0.6 65 6.0 3.9 200 11 283.0 283.7 278.9 294.6 4.15
2 925 706 4.0 -0.8 71 4.8 1.9 180 14 283.4 284.1 278.8 294.4 3.90
3 894 982 1.4 -1.7 80 3.1 0.1 174 15 283.5 284.1 278.7 294.2 3.77
4 857 1321 -1.5 -1.6 99 0.1 -1.6 196 18 283.9 284.6 279.1 295.1 3.97
5 854 1349 -1.7 -1.7 100 0.0 -1.7 198 18 284.0 284.7 279.1 295.1 3.95
6 850 1386 -1.7 -2.1 97 0.4 -1.9 200 19 284.4 285.0 279.2 295.3 3.85
7 761 2259 -6.7 -6.8 99 0.1 -6.7 254 26 288.1 288.6 280.0 296.9 3.01
8 751 2362 -6.9 -8.1 91 1.2 -7.3 257 25 289.0 289.5 280.0 297.1 2.76
9 746 2414 -7.1 -10.7 75 3.6 -8.3 259 24 289.3 289.7 279.6 296.0 2.26
10 744 2435 -7.3 -13.3 62 6.0 -9.1 260 24 289.3 289.6 279.0 294.8 1.84
11 742 2456 -7.5 -11.4 74 3.9 -8.8 260 24 289.3 289.7 279.4 295.7 2.15
12 740 2477 -7.5 -13.5 62 6.0 -9.4 261 24 289.5 289.9 279.1 295.0 1.82
13 736 2519 -7.9 -14.9 57 7.0 -9.9 261 24 289.6 289.8 278.9 294.5 1.63
14 730 2583 -8.5 -13.5 67 5.0 -10.0 262 25 289.6 289.9 279.1 295.1 1.85
15 723 2657 -9.3 -15.3 62 6.0 -11.0 264 25 289.5 289.8 278.8 294.3 1.61
16 722 2668 -9.3 -16.3 57 7.0 -11.2 264 25 289.6 289.9 278.7 294.1 1.48
17 721 2679 -9.5 -18.5 48 9.0 -11.8 264 26 289.5 289.7 278.3 293.3 1.23
18 708 2819 -10.1 -16.1 61 6.0 -11.8 265 26 290.4 290.6 279.1 295.0 1.54
19 705 2852 -10.1 -20.1 44 10.0 -12.6 265 27 290.7 290.9 278.7 294.1 1.10
20 703 2874 -10.3 -21.3 40 11.0 -12.9 265 27 290.7 290.9 278.5 293.8 0.99
21 700 2907 -10.3 -18.3 52 8.0 -12.4 265 27 291.1 291.3 279.1 295.0 1.29
22 697 2940 -10.5 -18.5 52 8.0 -12.6 265 27 291.2 291.4 279.1 295.1 1.27
23 695 2962 -10.7 -15.7 67 5.0 -12.1 265 27 291.2 291.5 279.6 296.1 1.62
24 693 2984 -10.9 -16.9 61 6.0 -12.5 265 27 291.2 291.5 279.4 295.7 1.47
25 680 3129 -12.5 -15.3 80 2.8 -13.3 266 28 291.0 291.3 279.6 296.2 1.71
26 678 3151 -12.7 -14.3 88 1.6 -13.2 267 28 291.1 291.4 279.8 296.7 1.86
27 676 3174 -12.5 -13.3 94 0.8 -12.8 267 28 291.5 291.9 280.3 297.6 2.03
28 617 3864 -17.1 -19.5 82 2.4 -17.7 265 32 294.0 294.2 280.5 298.1 1.32
29 581 4311 -20.7 -21.5 93 0.8 -20.9 255 34 294.9 295.1 280.7 298.6 1.18
30 577 4362 -20.9 -22.8 85 1.9 -21.3 255 35 295.2 295.4 280.7 298.6 1.06
31 562 4555 -22.3 -25.0 79 2.7 -22.8 255 37 295.8 296.0 280.7 298.6 0.89
32 558 4608 -22.7 -25.4 79 2.7 -23.2 255 37 295.9 296.1 280.8 298.7 0.87
33 533 4941 -25.9 -26.6 94 0.7 -26.0 259 35 296.0 296.1 280.7 298.6 0.81
34 515 5189 -27.7 -29.2 87 1.5 -27.9 254 37 296.7 296.9 280.8 298.9 0.66
35 500 5400 -29.7 -30.4 94 0.7 -29.8 250 38 296.8 296.9 280.8 298.8 0.61
36 498 5429 -29.9 -30.5 94 0.6 -30.0 250 38 296.9 297.0 280.8 298.9 0.61
37 494 5486 -30.3 -32.3 83 2.0 -30.5 251 38 297.1 297.2 280.8 298.8 0.51
38 485 5617 -31.3 -32.6 88 1.3 -31.4 252 37 297.5 297.5 281.0 299.1 0.51
39 482 5661 -31.7 -34.2 78 2.5 -32.0 252 37 297.5 297.6 280.8 298.9 0.44
40 454 6081 -35.5 -36.2 93 0.7 -35.5 255 35 297.9 297.9 281.0 299.1 0.38
41 451 6127 -35.7 -37.0 88 1.3 -35.8 255 35 298.2 298.2 281.1 299.4 0.35
42 449 6158 -35.9 -36.5 94 0.6 -36.0 255 35 298.3 298.4 281.1 299.6 0.37
43 432 6425 -38.3 -39.5 88 1.2 -38.4 255 34 298.6 298.6 281.1 299.5 0.29
44 429 6473 -38.5 -41.0 77 2.5 -38.7 255 34 298.9 299.0 281.2 299.8 0.25
45 425 6537 -39.1 -40.6 86 1.5 -39.2 255 34 298.9 299.0 281.3 299.8 0.26
46 423 6570 -39.5 -42.0 77 2.5 -39.6 255 34 298.8 298.9 281.1 299.6 0.23
47 419 6635 -40.1 -42.1 81 2.0 -40.2 255 34 298.9 298.9 281.2 299.7 0.23
48 414 6717 -40.7 -44.1 70 3.4 -40.9 255 34 299.1 299.2 281.3 299.8 0.18
49 406 6849 -41.9 -43.8 82 1.9 -42.0 255 33 299.3 299.3 281.3 299.9 0.19
50 400 6950 -42.9 -45.7 74 2.8 -43.0 255 33 299.2 299.3 281.3 299.8 0.16
51 399 6967 -43.1 -46.6 68 3.5 -43.3 255 33 299.2 299.2 281.2 299.7 0.15
52 397 7001 -43.3 -46.2 73 2.9 -43.5 255 33 299.4 299.4 281.3 299.9 0.15
53 395 7035 -43.7 -48.0 62 4.3 -43.9 255 33 299.3 299.3 281.2 299.7 0.13
54 388 7155 -44.7 -48.3 67 3.6 -44.9 253 34 299.5 299.5 281.3 299.9 0.12
55 321 8395 -55.1 -57.6 74 2.5 -55.1 275 43 301.8 301.8 282.1 302.0 0.05
56 300 8830 -52.3 -73.3 6 21.0 -52.5 285 42 311.6 311.6 285.9 311.7 0.01
57 250 10030 -47.5 -76.5 2 29.0 -48.0 295 42 335.4 335.4 293.2 335.5 0.00
58 200 11510 -46.7 -80.7 1 34.0 -47.4 305 38 358.8 358.8 298.5 358.8 0.00
59 150 13400 -49.9 -82.9 1 33.0 -50.5 300 32 384.1 384.1 302.9 384.1 0.00
60 100 16040 -52.5 -84.5 1 32.0 -53.2 285 27 426.3 426.3 308.4 426.3 0.00
61 94 16439 -52.7 -84.7 1 32.0 -53.4 297 25 433.5 433.5 309.2 433.5 0.00
62 90 16720 -50.7 -84.7 1 34.0 -51.7 308 22 442.9 442.9 310.1 442.9 0.00
63 70 18340 -54.7 -85.7 1 31.0 -55.5 290 16 467.4 467.4 312.4 467.4 0.00
64 69 18432 -55.5 -86.5 1 31.0 -56.2 288 16 467.6 467.6 312.4 467.6 0.00
65 68 18525 -53.5 -85.5 1 32.0 -54.4 286 16 473.8 473.8 313.0 473.9 0.00
66 61 19218 -57.3 -87.3 1 30.0 -58.0 347 8 480.3 480.3 313.5 480.4 0.00
67 57 19648 -56.1 -87.1 1 31.0 -56.9 17 5 492.5 492.5 314.4 492.5 0.00
68 54 19991 -57.1 -87.1 1 30.0 -57.9 41 3 497.8 497.8 314.8 497.9 0.00
69 53 20110 -55.7 -86.7 1 31.0 -56.6 49 2 503.8 503.8 315.2 503.8 0.00
70 50 20480 -57.3 -87.3 1 30.0 -58.1 360 17 508.4 508.4 315.5 508.5 0.00
71 42 21579 -58.5 -88.5 1 30.0 -59.3 43 8 531.5 531.5 317.0 531.5 0.00
72 35 22728 -57.1 -88.1 1 31.0 -58.2 29 11 563.6 563.6 318.8 563.6 0.00
73 30 23700 -58.7 -88.7 1 30.0 -59.7 60 7 584.6 584.6 319.9 584.6 0.00
74 27 24359 -59.7 -88.7 1 29.0 -60.7 37 11 599.7 599.7 320.6 599.7 0.01
75 25 24841 -58.5 -88.5 1 30.0 -59.8 58 20 616.5 616.5 321.3 616.5 0.01
76 23 25363 -59.7 -89.7 1 30.0 -60.9 91 17 627.8 627.8 321.8 627.9 0.01
77 21 25933 -58.1 -89.1 1 31.0 -59.6 352 10 649.2 649.2 322.7 649.3 0.01
78 20 26240 -57.7 -88.7 1 31.0 -59.4 55 12 659.6 659.6 323.0 659.6 0.01
79 19 26564 -57.5 -88.5 1 31.0 -59.3 55 13 669.9 669.9 323.4 670.0 0.01
80 17 27264 -58.7 -88.7 1 30.0 -60.4 60 13 687.7 687.7 324.0 687.8 0.01
81 16 27648 -55.9 -87.9 1 32.0 -58.3 93 11 708.9 708.9 324.7 709.0 0.01
82 15 28059 -55.3 -87.3 1 32.0 -58.0 101 14 724.1 724.1 325.2 724.2 0.01
83 15 28059 -55.5 -88.5 1 33.0 -58.1 101 14 723.4 723.4 325.1 723.5 0.01
84 14 28502 -52.7 -86.7 1 34.0 -56.3 76 15 747.3 747.3 325.8 747.5 0.02
85 12 29493 -54.5 -87.5 1 33.0 -57.9 49 12 774.6 774.7 326.6 774.8 0.02
86 10 30670 -50.9 -85.9 1 35.0 -56.1 70 10 829.5 829.6 328.0 829.8 0.02
87 9.3 31144 -49.3 -86.3 1 37.0 -55.4 853.0 853.1 328.5 853.3 0.02
88 8.8 31511 -44.3 -83.3 1 39.0 -52.9 886.0 886.0 329.1 886.4 0.04
89 8.4 31822 -45.3 -83.3 1 38.0 -53.6 893.9 894.0 329.3 894.4 0.05
90 7.9 32233 -43.1 -83.1 0 40.0 -52.8 918.5 918.6 329.8 919.1 0.05
TRP 321 8395 -55.1 -57.6 74 2.5 -55.1 275 43 301.8 301.8 282.1 302.0 0.05
WND
Sounding variables and indices
1000-500 mb thick: 5334.00 m
Freezing level: 876.14 mb = 1145.46 m = 3758.03 ft
Wetbulb zero: 892.23 mb = 997.80 m = 3273.57 ft
Precipitable water: 0.46 inches
Sfc-500 mean rel hum: 83.97 %
Est. max temperature: 9.57 C = 49.23 F
Sfc-Lift cond lev (LCL): 876.42 mb = 1141.08 m = 3743.65 ft T: 0.04 C
700-500 lapse rate: 7.78 C/km
ThetaE index: 2.25 C Layer 746.0- 742.0 mb
Conv cond level (CCL): 844.09 mb = 1441.04 m = 4727.78 ft
Mean mixing ratio: 3.91 g/kg
Conv temperature: 8.23 C = 46.82 F
Cap Strength: 3.41 C
Lifted Index: 3.21 C Risk: None
Lifted Index @300 mb: 12.25 C
Lifted Index @700 mb: 2.45 C
Showalter Index: 2.62 C Risk: Showers probable
Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable
Vertical Totals Index: 28.00 C
Cross Totals Index: 27.60 C
K Index: 17.90 Risk: < 20 % chance of thunderstorms
Sweat Index: 328.76 Risk: Showers and thunderstorms possible
Energy Index: 0.70 Risk: None
Parcel Indices
Parcel: using 100 mb layer
CAPE (B+): 2.68 J/kg
Max Up Vert Vel: 2.31 m/s
Conv Inhibition (B-): 72654.73 J/kg
Cap Strength: 3.39 C
Lift Cond Lev (LCL): 858.89 mb = 1302.99 m = 4274.85 ft
Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft
Wind level data
Storm motion: 282 at 21 knt
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TRUE/GROUND REL | STORM REL
LEV P H DIR SPD U V | DIR SPD U V
mb m knt m/s | knt m/s
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0 961 405 200 11 3.8 10.3 | 131 22 -17.1 14.6
1 936 610 185 14 1.2 13.9 | 133 27 -19.6 18.2
2 925 706 180 14 0.0 14.0 | 131 28 -20.8 18.3
3 901 914 170 15 -2.6 14.8 | 129 30 -23.4 19.1
4 868 1219 190 16 2.8 15.8 | 138 27 -18.1 20.0
5 850 1386 200 19 6.5 17.9 | 147 26 -14.3 22.1
6 835 1524 200 19 6.5 17.9 | 147 26 -14.3 22.1
7 803 1829 255 18 17.4 4.7 | 159 10 -3.4 8.9
8 773 2134 250 28 26.3 9.6 | 202 15 5.5 13.9
9 743 2438 260 24 23.6 4.2 | 198 9 2.8 8.5
10 715 2743 265 26 25.9 2.3 | 218 8 5.1 6.5
11 700 2907 265 27 26.9 2.4 | 222 9 6.1 6.6
12 633 3658 270 31 31.0 -0.0 | 247 11 10.2 4.3
13 583 4267 255 34 32.8 8.8 | 223 18 12.0 13.1
14 559 4572 255 37 35.7 9.6 | 227 20 14.9 13.9
15 537 4877 260 35 34.5 6.1 | 233 17 13.6 10.4
16 500 5400 250 38 35.7 13.0 | 221 23 14.9 17.3
17 452 6096 255 35 33.8 9.1 | 224 19 13.0 13.3
18 400 6950 255 33 31.9 8.5 | 221 17 11.0 12.8
19 396 7010 255 33 31.9 8.5 | 221 17 11.0 12.8
20 378 7315 250 36 33.8 12.3 | 218 21 13.0 16.6
21 361 7620 260 36 35.5 6.3 | 234 18 14.6 10.5
22 321 8395 275 43 42.8 -3.7 | 269 22 22.0 0.5
23 300 8830 285 42 40.6 -10.9 | 288 21 19.7 -6.6
24 286 9144 285 39 37.7 -10.1 | 289 18 16.8 -5.8
25 261 9754 305 41 33.6 -23.5 | 326 23 12.8 -19.2
26 250 10030 295 42 38.1 -17.7 | 308 22 17.2 -13.5
27 217 10973 305 49 40.1 -28.1 | 321 31 19.3 -23.8
28 200 11510 305 38 31.1 -21.8 | 330 20 10.3 -17.5
29 164 12802 305 39 31.9 -22.4 | 328 21 11.1 -18.1
30 157 13106 295 34 30.8 -14.4 | 315 14 10.0 -10.1
31 150 13400 300 32 27.7 -16.0 | 330 14 6.9 -11.7
32 150 13411 305 31 25.4 -17.8 | 341 14 4.6 -13.5
33 136 14021 310 40 30.6 -25.7 | 335 24 9.8 -21.4
34 124 14630 310 30 23.0 -19.3 | 352 15 2.2 -15.0
35 118 14935 330 23 11.5 -19.9 | 31 18 -9.3 -15.6
36 113 15240 310 18 13.8 -11.6 | 44 10 -7.0 -7.3
37 108 15545 300 16 13.9 -8.0 | 62 8 -7.0 -3.7
38 103 15850 315 20 14.1 -14.1 | 34 12 -6.7 -9.9
39 100 16040 285 27 26.1 -7.0 | 297 6 5.3 -2.7
40 98 16154 285 27 26.1 -7.0 | 297 6 5.3 -2.7
41 89 16764 310 22 16.9 -14.1 | 22 11 -4.0 -9.9
42 85 17069 300 17 14.7 -8.5 | 55 7 -6.1 -4.2
43 81 17374 345 14 3.6 -13.5 | 62 20 -17.2 -9.2
44 78 17678 340 9 3.1 -8.5 | 77 18 -17.8 -4.2
45 71 18288 305 15 12.3 -8.6 | 63 10 -8.5 -4.3
46 70 18340 290 16 15.0 -5.5 | 78 6 -5.8 -1.2
47 67 18593 285 16 15.5 -4.1 | 92 5 -5.4 0.1
48 64 18898 325 10 5.7 -8.2 | 75 16 -15.1 -3.9
49 53 20117 50 2 -1.5 -1.3 | 98 23 -22.4 3.0
50 50 20422 10 13 -2.3 -12.8 | 70 25 -23.1 -8.5
51 50 20480 360 17 -0.0 -17.0 | 59 24 -20.8 -12.7
52 48 20726 360 17 -0.0 -17.0 | 59 24 -20.8 -12.7
53 46 21031 45 10 -7.1 -7.1 | 84 28 -27.9 -2.8
54 44 21336 35 1 -0.6 -0.8 | 99 22 -21.4 3.5
55 42 21641 45 10 -7.1 -7.1 | 84 28 -27.9 -2.8
56 40 21946 60 12 -10.4 -6.0 | 87 31 -31.2 -1.7
57 38 22250 75 10 -9.7 -2.6 | 93 31 -30.5 1.7
58 36 22555 20 11 -3.8 -10.3 | 76 25 -24.6 -6.1
59 34 22860 35 11 -6.3 -9.0 | 80 28 -27.1 -4.7
60 33 23165 20 12 -4.1 -11.3 | 74 26 -24.9 -7.0
61 31 23470 45 12 -8.5 -8.5 | 82 30 -29.3 -4.2
62 30 23700 60 7 -6.1 -3.5 | 92 27 -26.9 0.8
63 30 23774 20 14 -4.8 -13.2 | 71 27 -25.6 -8.9
64 28 24079 60 10 -8.7 -5.0 | 89 29 -29.5 -0.7
65 27 24384 35 11 -6.3 -9.0 | 80 28 -27.1 -4.7
66 26 24689 45 20 -14.1 -14.1 | 74 36 -35.0 -9.9
67 23 25298 95 19 -18.9 1.7 | 98 40 -39.8 5.9
68 22 25603 75 10 -9.7 -2.6 | 93 31 -30.5 1.7
69 21 25908 350 10 1.7 -9.8 | 74 20 -19.1 -5.6
70 20 26213 10 15 -2.6 -14.8 | 66 26 -23.4 -10.5
71 20 26240 55 12 -9.8 -6.9 | 85 31 -30.7 -2.6
72 19 26518 55 13 -10.6 -7.5 | 84 32 -31.5 -3.2
73 17 27127 50 12 -9.2 -7.7 | 83 30 -30.0 -3.4
74 17 27432 70 15 -14.1 -5.1 | 89 35 -34.9 -0.8
75 16 27737 100 10 -9.8 1.7 | 101 31 -30.7 6.0
76 15 28042 105 14 -13.5 3.6 | 103 35 -34.4 7.9
77 14 28346 70 16 -15.0 -5.5 | 88 36 -35.9 -1.2
78 14 28651 80 14 -13.8 -2.4 | 93 35 -34.6 1.9
79 13 28956 105 10 -9.7 2.6 | 103 31 -30.5 6.9
80 12 29261 65 13 -11.8 -5.5 | 88 33 -32.6 -1.2
81 11 29870 25 10 -4.2 -9.1 | 79 26 -25.1 -4.8
82 11 30175 35 11 -6.3 -9.0 | 80 28 -27.1 -4.7
83 10 30670 70 10 -9.4 -3.4 | 92 30 -30.2 0.9
Wind Parameters
Mean winds (0-6000m): 251.6 at 28.4 knts
Storm direction: 281.6 at 21.3 knts
Shear (0-3000m) pos: 6.0 neg: 1.3 tot: 7.3 10-3/s
Storm rel Dir Shear (0-3000m): 109.1 deg
Storm rel helicity (0-3000m) pos: 135.5 neg: -14.8 tot: 120.7 m^2/s^2
ave: 40.2 10^-3 m/s^2 rel: 0.48
Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.6 10^-3/s
Energy-Hel index: 0.00
Bulk Rich Number: 0.03
Bulk Shear: 93.91 m/s
Storm Parameters
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Depth Mean Inflow| Shear | Helicity | Vorticity
AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm
m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s
-------------------------------------------------------------------------------
500 183 14 131 27| 0.0 7.9 7.9| 6.2 -13.5 -7.3 -14.6 -0.10| 8.5 -0.9
1000 185 15 134 27| 4.9 3.9 8.8| 69.4 -13.5 55.9 55.9 0.44| 9.2 4.0
1500 199 16 142 25| 8.2 2.6 10.8|102.0 -13.5 88.5 59.0 0.40| 12.6 5.1
2000 219 19 154 21| 7.3 2.0 9.2|120.3 -14.8 105.6 52.8 0.42| 12.5 5.2
2500 231 20 162 18| 6.6 1.6 8.1|128.2 -14.8 113.4 45.4 0.45| 10.8 4.9
3000 240 21 171 15| 6.0 1.3 7.3|135.5 -14.8 120.7 40.2 0.48| 9.6 4.6
4000 249 24 188 13| 4.5 1.6 6.1|141.0 -35.7 105.4 26.3 0.34| 8.6 2.9
5000 251 27 199 14| 3.8 2.0 5.7|153.3 -56.6 96.7 19.3 0.27| 8.1 2.2
6000 252 28 205 15| 3.1 1.6 4.8|160.1 -58.4 101.7 17.0 0.26| 7.2 1.9
Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250401.12.gif
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