UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11)
Current filename: /home/data/upa/2025031312.upa.cvt
Date: 1200Z 13 MAR 25
Searching for KMFR...
Searching the city database file for: KMFR ...
Date:1200Z 13 MAR 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 38
SFC 957 405 3.2 0.4 82 2.8 2.0 0 0 279.8 280.5 277.3 291.2 4.11
2 952 446 2.8 0.8 87 2.0 1.9 279.9 280.6 277.4 291.6 4.25
3 934 597 2.8 -0.2 81 3.0 1.5 281.4 282.1 278.0 292.7 4.03
4 925 673 2.2 -0.6 82 2.8 1.0 305 10 281.6 282.2 278.0 292.6 3.95
5 898 911 0.6 -1.7 85 2.3 -0.4 282.3 282.9 278.1 292.9 3.76
6 895 938 1.2 -2.8 75 4.0 -0.4 283.2 283.8 278.2 293.0 3.47
7 865 1211 -0.9 -3.8 81 2.9 -2.1 283.8 284.4 278.3 293.3 3.33
8 854 1314 -1.1 -5.1 74 4.0 -2.7 284.6 285.1 278.3 293.4 3.06
9 850 1351 -1.5 -5.2 76 3.7 -2.9 215 18 284.6 285.1 278.3 293.3 3.05
10 814 1694 -4.1 -6.9 81 2.8 -5.1 285.4 285.8 278.3 293.4 2.80
11 763 2200 -8.7 -8.7 100 0.0 -8.7 285.7 286.2 278.3 293.2 2.59
12 717 2680 -11.3 -11.7 97 0.4 -11.4 288.0 288.4 278.8 294.4 2.17
13 700 2864 -12.5 -12.9 97 0.4 -12.6 255 21 288.6 289.0 278.9 294.6 2.02
14 632 3635 -17.9 -18.7 93 0.8 -18.1 291.0 291.3 279.2 295.3 1.38
15 623 3742 -19.5 -20.2 94 0.7 -19.7 290.4 290.6 278.7 294.2 1.23
16 611 3886 -20.9 -22.7 85 1.8 -21.2 290.4 290.6 278.4 293.5 1.01
17 588 4167 -23.1 -23.5 97 0.4 -23.2 291.1 291.2 278.7 294.1 0.98
18 580 4267 -24.3 -26.0 86 1.7 -24.6 290.8 290.9 278.3 293.3 0.79
19 570 4394 -25.3 -27.7 80 2.4 -25.6 291.1 291.2 278.3 293.3 0.69
20 562 4496 -25.9 -27.2 89 1.3 -26.1 291.5 291.7 278.6 293.9 0.73
21 558 4548 -26.7 -29.9 74 3.2 -27.1 291.2 291.3 278.2 293.0 0.57
22 552 4625 -27.1 -29.5 80 2.4 -27.4 291.6 291.7 278.4 293.5 0.60
23 544 4730 -27.7 -30.1 80 2.4 -28.0 292.1 292.2 278.6 294.0 0.58
24 536 4837 -28.7 -33.0 66 4.3 -29.2 292.2 292.3 278.4 293.6 0.44
25 531 4904 -28.9 -32.0 75 3.1 -29.3 292.7 292.8 278.8 294.3 0.49
26 510 5190 -31.5 -36.5 61 5.0 -32.0 293.0 293.0 278.6 294.1 0.33
27 500 5330 -32.7 -36.8 67 4.1 -33.1 245 24 293.2 293.2 278.7 294.2 0.33
28 499 5344 -32.9 -36.9 67 4.0 -33.3 293.1 293.2 278.7 294.2 0.32
29 488 5501 -34.3 -39.3 60 5.0 -34.7 293.2 293.3 278.7 294.1 0.26
30 479 5631 -35.5 -39.8 65 4.3 -35.8 293.3 293.4 278.7 294.2 0.25
31 463 5866 -37.5 -43.5 53 6.0 -37.9 293.7 293.7 278.7 294.3 0.18
32 455 5986 -38.7 -43.6 60 4.9 -39.0 293.7 293.7 278.7 294.3 0.18
33 446 6123 -39.5 -46.5 47 7.0 -39.8 294.3 294.4 279.0 294.8 0.13
34 439 6231 -40.5 -46.5 52 6.0 -40.8 294.4 294.4 279.0 294.9 0.13
35 433 6325 -40.9 -48.9 42 8.0 -41.2 295.1 295.1 279.3 295.4 0.10
36 423 6484 -42.1 -50.1 41 8.0 -42.4 295.5 295.5 279.5 295.8 0.09
37 418 6564 -42.9 -49.9 46 7.0 -43.2 295.5 295.5 279.5 295.8 0.10
38 409 6710 -44.1 -52.1 41 8.0 -44.4 230 36 295.8 295.8 279.6 296.1 0.08
39 403 6810 -43.7 -62.7 10 19.0 -44.2 297.6 297.6 280.3 297.6 0.02
40 401 6843 -43.3 -64.3 8 21.0 -43.7 298.5 298.5 280.7 298.6 0.02
41 400 6860 -43.3 -64.3 8 21.0 -43.7 230 35 298.7 298.7 280.8 298.8 0.02
42 399 6877 -43.3 -63.3 9 20.0 -43.7 298.9 298.9 280.9 299.0 0.02
43 392 6996 -43.5 -60.5 14 17.0 -43.9 300.2 300.2 281.4 300.3 0.03
44 335 8044 -46.1 -65.1 10 19.0 -46.5 310.4 310.4 285.5 310.5 0.02
45 307 8626 -44.3 -65.3 8 21.0 -44.9 320.8 320.8 289.0 320.9 0.02
46 300 8780 -44.7 -66.7 7 22.0 -45.3 230 41 322.4 322.4 289.5 322.4 0.02
47 250 10010 -43.7 -65.7 7 22.0 -44.4 250 25 341.1 341.1 294.6 341.2 0.02
48 210 11181 -42.7 -65.7 6 23.0 -43.6 360.1 360.1 298.7 360.2 0.03
49 209 11214 -42.7 -65.7 6 23.0 -43.6 360.6 360.6 298.8 360.7 0.03
50 200 11510 -42.7 -67.7 5 25.0 -43.7 265 21 365.2 365.2 299.7 365.3 0.02
51 191 11819 -44.1 -69.1 5 25.0 -45.0 367.8 367.8 300.2 367.8 0.02
52 180 12217 -41.5 -67.5 4 26.0 -42.8 378.3 378.3 302.0 378.4 0.02
53 167 12722 -43.3 -75.3 2 32.0 -44.5 383.5 383.5 302.8 383.5 0.01
54 150 13440 -45.1 -70.1 4 25.0 -46.2 250 25 392.3 392.3 304.2 392.4 0.02
55 136 14091 -48.1 -72.1 5 24.0 -48.9 398.2 398.2 305.0 398.3 0.02
56 116 15140 -48.5 -73.5 4 25.0 -49.4 416.0 416.0 307.3 416.1 0.02
57 110 15488 -50.5 -74.5 4 24.0 -51.3 418.6 418.6 307.6 418.7 0.01
58 107 15669 -49.9 -74.9 4 25.0 -50.8 423.0 423.0 308.1 423.1 0.01
59 100 16110 -51.7 -76.7 3 25.0 -52.5 310 19 427.8 427.8 308.6 427.9 0.01
60 93 16577 -53.3 -80.3 2 27.0 -54.0 433.7 433.7 309.2 433.7 0.01
61 76 17874 -52.5 -77.5 3 25.0 -53.4 461.1 461.1 311.9 461.2 0.01
62 70 18400 -55.9 -79.9 3 24.0 -56.6 15 10 464.8 464.8 312.2 464.8 0.01
63 68 18585 -56.3 -80.3 3 24.0 -56.9 467.8 467.8 312.4 467.9 0.01
64 63 19073 -54.1 -80.1 3 26.0 -55.0 483.0 483.0 313.7 483.0 0.01
65 53 20185 -53.5 -81.5 2 28.0 -54.6 508.8 508.9 315.6 508.9 0.01
66 50 20560 -54.5 -82.5 2 28.0 -55.6 30 16 515.0 515.0 316.0 515.1 0.01
67 37 22478 -56.5 -83.5 2 27.0 -57.6 556.2 556.2 318.5 556.3 0.01
68 35 22832 -54.5 -82.5 2 28.0 -55.9 570.4 570.4 319.2 570.4 0.01
69 33 23208 -54.7 -81.7 2 27.0 -56.2 579.5 579.5 319.6 579.6 0.02
70 30 23820 -53.1 -82.1 2 29.0 -55.0 30 41 599.9 599.9 320.6 600.0 0.02
71 25 25003 -50.5 -82.5 1 32.0 -53.3 639.5 639.5 322.3 639.6 0.02
72 25 25003 -50.5 -82.5 1 32.0 -53.3 639.5 639.5 322.3 639.6 0.02
73 25 25003 -50.5 -82.5 1 32.0 -53.3 639.5 639.5 322.3 639.6 0.02
74 21 26135 -53.1 -84.1 1 31.0 -55.6 664.3 664.3 323.2 664.4 0.02
75 20 26450 -52.1 -84.1 1 32.0 -55.0 60 62 676.7 676.7 323.7 676.8 0.02
76 18 27133 -51.5 -83.5 1 32.0 -54.8 699.3 699.3 324.4 699.5 0.02
77 16 27904 -47.5 -81.5 1 34.0 -52.4 736.3 736.3 325.6 736.6 0.03
78 16 27904 -47.3 -81.3 1 34.0 -52.3 737.0 737.0 325.6 737.2 0.03
79 14 28786 -47.3 -83.3 1 36.0 -52.8 765.6 765.7 326.4 765.9 0.03
80 13 29278 -45.5 -82.5 1 37.0 -52.0 788.3 788.3 327.0 788.6 0.03
81 13 29278 -45.5 -82.5 1 37.0 -52.0 788.3 788.3 327.0 788.6 0.03
82 13 29278 -46.3 -83.3 1 37.0 -52.4 785.5 785.5 326.9 785.8 0.03
83 10 31030 -43.9 -81.9 1 38.0 -52.1 70 79 855.7 855.7 328.5 856.2 0.05
84 9.2 31591 -43.3 -82.3 1 39.0 -52.2 878.6 878.6 329.0 879.1 0.05
85 8.1 32447 -43.9 -82.9 1 39.0 -53.1 908.8 908.9 329.6 909.3 0.05
86 7.2 33243 -40.9 -81.9 0 41.0 -52.2 952.3 952.3 330.4 953.0 0.07
TRP 409 6710 -44.1 -52.1 41 8.0 -44.4 230 36 295.8 295.8 279.6 296.1 0.08
WND 7.0 65 101
Sounding variables and indices
1000-500 mb thick: 5292.00 m
Freezing level: 877.86 mb = 1094.41 m = 3590.54 ft
Wetbulb zero: 905.65 mb = 843.12 m = 2766.09 ft
Precipitable water: 0.41 inches
Sfc-500 mean rel hum: 85.88 %
Est. max temperature: 8.70 C = 47.66 F
Sfc-Lift cond lev (LCL): 916.37 mb = 748.46 m = 2455.55 ft T: 1.69 C
700-500 lapse rate: 8.19 C/km
ThetaE index: 0.19 C Layer 763.0- 717.0 mb
Conv cond level (CCL): 831.30 mb = 1527.42 m = 5011.15 ft
Mean mixing ratio: 3.73 g/kg
Conv temperature: 8.27 C = 46.88 F
Cap Strength: 1.93 C
Lifted Index: 1.50 C Risk: Showers probable
Lifted Index @300 mb: 21.02 C
Lifted Index @700 mb: 1.31 C
Showalter Index: 1.03 C Risk: Showers probable
Total Totals Index: 58.70 C Risk: Severe Thunderstorms probable
Vertical Totals Index: 31.20 C
Cross Totals Index: 27.50 C
K Index: 25.60 Risk: 40-60 % chance of thunderstorms
Sweat Index: 341.50 Risk: Showers and thunderstorms possible
Energy Index: 0.16 Risk: None
Parcel Indices
Parcel: using 100 mb layer
CAPE (B+): 16.78 J/kg
Max Up Vert Vel: 5.79 m/s
Conv Inhibition (B-): 62051.41 J/kg
Cap Strength: 1.85 C
Lift Cond Lev (LCL): 865.74 mb = 1204.62 m = 3952.12 ft
Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft
Wind level data
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TRUE/GROUND REL
LEV P H DIR SPD U V
mb m knt m/s
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0 7 39752 65 101 -91.5 -42.7
1 957 405 0 0 -0.0 -0.0
2 932 610 310 10 7.7 -6.4
3 925 673 305 10 8.2 -5.7
4 898 914 260 6 5.9 1.0
5 864 1219 210 13 6.5 11.3
6 850 1351 215 18 10.3 14.7
7 799 1829 235 18 14.7 10.3
8 769 2134 230 21 16.1 13.5
9 739 2438 250 24 22.6 8.2
10 711 2743 250 22 20.7 7.5
11 700 2864 255 21 20.3 5.4
12 628 3658 260 20 19.7 3.5
13 603 3962 245 22 19.9 9.3
14 578 4267 245 23 20.8 9.7
15 532 4877 240 23 19.9 11.5
16 500 5330 245 24 21.8 10.1
17 447 6096 250 25 23.5 8.6
18 428 6401 230 30 23.0 19.3
19 409 6710 230 36 27.6 23.1
20 400 6860 230 35 26.8 22.5
21 391 7010 235 36 29.5 20.6
22 357 7620 210 39 19.5 33.8
23 341 7925 220 43 27.6 32.9
24 311 8534 235 36 29.5 20.6
25 300 8780 230 41 31.4 26.4
26 297 8839 220 39 25.1 29.9
27 284 9144 230 38 29.1 24.4
28 250 10010 250 25 23.5 8.6
29 237 10363 250 24 22.6 8.2
30 227 10668 245 16 14.5 6.8
31 217 10973 240 24 20.8 12.0
32 207 11278 220 22 14.1 16.9
33 200 11510 265 21 20.9 1.8
34 198 11582 265 19 18.9 1.7
35 181 12192 245 25 22.7 10.6
36 173 12497 260 31 30.5 5.4
37 158 13106 260 22 21.7 3.8
38 151 13411 230 22 16.9 14.1
39 150 13440 250 25 23.5 8.6
40 144 13716 265 25 24.9 2.2
41 125 14630 270 20 20.0 -0.0
42 120 14935 250 22 20.7 7.5
43 114 15240 270 28 28.0 -0.0
44 104 15850 265 22 21.9 1.9
45 100 16110 310 19 14.6 -12.2
46 95 16459 315 13 9.2 -9.2
47 86 17069 250 16 15.0 5.5
48 82 17374 280 18 17.7 -3.1
49 78 17678 275 15 14.9 -1.3
50 75 17983 310 14 10.7 -9.0
51 71 18288 340 16 5.5 -15.0
52 70 18400 15 10 -2.6 -9.7
53 68 18593 10 16 -2.8 -15.8
54 65 18898 15 7 -1.8 -6.8
55 62 19202 355 13 1.1 -13.0
56 59 19507 345 14 3.6 -13.5
57 56 19812 5 20 -1.7 -19.9
58 54 20117 355 14 1.2 -13.9
59 50 20560 30 16 -8.0 -13.9
60 49 20726 25 17 -7.2 -15.4
61 44 21336 30 21 -10.5 -18.2
62 42 21641 35 27 -15.5 -22.1
63 38 22250 25 21 -8.9 -19.0
64 35 22860 40 33 -21.2 -25.3
65 33 23165 30 42 -21.0 -36.4
66 30 23820 30 41 -20.5 -35.5
67 28 24384 35 42 -24.1 -34.4
68 20 26450 60 62 -53.7 -31.0
69 19 26822 60 63 -54.6 -31.5
70 17 27432 55 59 -48.3 -33.8
71 16 27737 55 62 -50.8 -35.6
72 15 28346 70 67 -63.0 -22.9
73 12 29566 65 66 -59.8 -27.9
74 10 31030 70 79 -74.2 -27.0
Wind Parameters
Energy-Hel index: -1.05
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
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500 NO DATA | | |
1000 NO DATA | | |
1500 NO DATA | | |
2000 NO DATA | | |
2500 NO DATA | | |
3000 NO DATA | | |
4000 NO DATA | | |
5000 NO DATA | | |
6000 NO DATA | | |
Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250313.12.gif
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