UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11)
Current filename: /home/data/upa/2025052412.upa.cvt
Date: 1200Z 24 MAY 25
Searching for SBSM...
Searching the city database file for: SBSM ...
Date:1200Z 24 MAY 25
Station: SBSM
WMO ident: 83937
Latitude: -29.71
Longitude: -53.69
Elevation: 85.00
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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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SFC 1011 85 13.6 13.4 99 0.2 13.5 0 0 285.9 287.5 286.2 312.4 9.59
1 1000 179 12.4 12.4 100 0.0 12.4 80 8 285.5 287.1 285.5 310.7 9.08
2 992 247 12.6 12.5 99 0.1 12.6 61 9 286.4 288.0 286.1 312.0 9.21
3 972 419 15.8 13.3 85 2.5 14.3 30 15 291.3 293.1 288.5 319.4 9.92
4 925 842 16.0 15.2 95 0.8 15.5 325 11 295.7 297.8 291.6 329.7 11.82
5 916 926 16.6 14.9 90 1.7 15.5 310 11 297.1 299.2 292.0 331.0 11.71
6 861 1452 13.0 13.0 100 0.0 13.0 327 8 298.7 300.7 291.9 330.7 11.00
7 850 1560 12.4 12.4 100 0.0 12.4 330 7 299.1 301.1 291.8 330.4 10.70
8 765 2436 7.8 2.8 71 5.0 5.1 355 12 303.3 304.5 289.3 321.8 6.13
9 759 2501 8.8 -7.2 31 16.0 1.7 356 12 305.1 305.6 286.8 314.2 2.93
10 748 2622 8.8 -26.2 6 35.0 -1.6 358 11 306.4 306.5 284.7 308.4 0.60
11 731 2812 8.2 -23.8 8 32.0 -1.9 7 10 307.7 307.9 285.4 310.3 0.76
12 700 3168 5.4 -24.6 9 30.0 -3.6 45 7 308.5 308.6 285.7 311.0 0.74
13 657 3681 1.0 -24.0 13 25.0 -6.3 22 5 309.1 309.3 286.0 312.0 0.84
14 632 3991 -1.9 -7.9 63 6.0 -4.4 9 4 309.3 309.9 288.7 319.8 3.34
15 592 4505 -6.7 -8.2 89 1.5 -7.3 241 8 309.6 310.2 288.9 320.5 3.48
16 528 5392 -9.9 -10.3 97 0.4 -10.1 216 25 316.0 316.6 290.7 326.7 3.31
17 500 5810 -12.7 -13.5 94 0.8 -13.0 245 39 317.6 318.1 290.7 326.4 2.70
18 483 6073 -14.7 -15.4 94 0.7 -14.9 245 41 318.2 318.7 290.6 326.2 2.39
19 475 6200 -15.5 -20.0 68 4.5 -16.8 242 44 318.8 319.1 290.0 324.3 1.64
20 459 6458 -17.7 -20.7 77 3.0 -18.6 237 48 319.2 319.5 290.2 324.6 1.60
21 451 6589 -17.3 -19.6 82 2.3 -18.0 241 47 321.3 321.6 291.0 327.4 1.79
22 400 7480 -22.9 -24.9 84 2.0 -23.4 270 43 325.2 325.5 291.6 329.7 1.27
23 372 8010 -26.3 -28.1 85 1.8 -26.6 277 51 327.5 327.7 292.0 331.2 1.02
24 300 9530 -38.5 -41.3 75 2.8 -38.8 295 73 331.1 331.2 292.4 332.4 0.34
25 250 10750 -49.7 -52.6 71 2.9 -49.8 285 68 332.2 332.2 292.4 332.6 0.12
26 226 11401 -55.7 -60.1 58 4.4 -55.8 278 71 332.7 332.7 292.5 332.9 0.05
27 215 11717 -58.3 -62.3 60 4.0 -58.4 272 82 333.5 333.5 292.7 333.6 0.04
28 208 11925 -59.5 -64.5 52 5.0 -59.6 268 89 334.8 334.8 293.0 334.9 0.03
29 203 12077 -59.6 -69.0 29 9.3 -59.7 265 94 336.9 336.9 293.6 337.0 0.02
30 200 12170 -59.7 -71.7 20 12.0 -59.8 265 92 338.2 338.2 293.9 338.3 0.01
31 196 12297 -59.7 -75.7 11 16.0 -59.9 265 91 340.2 340.2 294.4 340.2 0.01
32 187 12591 -60.5 -74.5 14 14.0 -60.6 265 84 343.5 343.5 295.1 343.5 0.01
33 170 13179 -65.1 -71.1 43 6.0 -65.1 265 71 345.3 345.4 295.6 345.4 0.02
34 159 13585 -67.3 -73.3 42 6.0 -67.4 268 75 348.3 348.3 296.3 348.3 0.01
35 150 13940 -64.3 -84.3 5 20.0 -64.4 270 78 359.3 359.3 298.5 359.3 0.00
36 143 14231 -63.7 -81.7 7 18.0 -63.8 263 76 365.3 365.3 299.7 365.3 0.00
37 124 15095 -67.3 -85.3 6 18.0 -67.4 253 64 374.0 374.0 301.2 374.0 0.00
38 118 15396 -63.7 -85.7 3 22.0 -63.8 254 59 385.9 385.9 303.2 386.0 0.00
39 101 16340 -66.7 -86.7 4 20.0 -66.8 260 45 397.7 397.7 304.9 397.7 0.00
40 100 16400 -66.9 -86.9 4 20.0 -67.0 260 44 398.5 398.5 305.0 398.5 0.00
41 92 16901 -68.5 -87.5 5 19.0 -68.6 266 49 404.9 404.9 305.9 404.9 0.00
42 86 17310 -64.3 -87.3 3 23.0 -64.5 269 39 421.3 421.3 307.9 421.3 0.00
43 77 17978 -68.7 -88.7 4 20.0 -68.8 255 29 425.6 425.6 308.3 425.7 0.00
44 70 18550 -67.9 -88.9 3 21.0 -68.1 260 24 439.1 439.1 309.8 439.1 0.00
45 64 19097 -63.3 -87.3 2 24.0 -63.6 275 20 460.6 460.6 311.8 460.6 0.00
46 59 19598 -63.9 -87.9 2 24.0 -64.2 244 20 470.1 470.1 312.7 470.1 0.00
47 55 20034 -59.3 -86.3 2 27.0 -59.9 217 21 490.2 490.2 314.2 490.2 0.00
48 50 20630 -61.5 -86.5 2 25.0 -62.0 160 3 498.6 498.6 314.8 498.6 0.00
49 47 21011 -63.1 -88.1 2 25.0 -63.5 103 2 503.6 503.6 315.2 503.6 0.00
50 42 21702 -62.5 -87.5 2 25.0 -63.0 296 15 521.6 521.6 316.4 521.6 0.00
51 38 22328 -55.9 -85.9 1 30.0 -57.1 279 21 553.5 553.5 318.3 553.6 0.01
52 34 23038 -53.5 -83.5 1 30.0 -55.2 272 28 577.7 577.7 319.6 577.8 0.01
53 30 23840 -54.5 -84.5 1 30.0 -56.2 240 20 596.1 596.1 320.5 596.1 0.01
54 26 24759 -55.1 -84.1 2 29.0 -56.9 284 17 619.3 619.3 321.5 619.4 0.01
55 20 26450 -52.5 -83.5 1 31.0 -55.3 280 44 675.5 675.5 323.6 675.6 0.02
56 17 27502 -51.7 -83.7 1 32.0 -55.1 276 46 710.2 710.2 324.7 710.3 0.02
TRP 77 17978 -68.7 -88.7 4 20.0 -68.8 255 29 425.6 425.6 308.3 425.7 0.00
WND 203 12077 -59.6 -69.0 29 9.3 -59.7 265 94 336.9 336.9 293.6 337.0 0.02
Sounding variables and indices
1000-500 mb thick: 5631.00 m
Freezing level: 648.38 mb = 3787.66 m = 12426.55 ft
Wetbulb zero: 753.34 mb = 2563.07 m = 8408.93 ft
Precipitable water: 1.32 inches
Sfc-500 mean rel hum: 70.35 %
Est. max temperature: 26.45 C = 79.61 F
Sfc-Lift cond lev (LCL): 1008.12 mb = 109.55 m = 359.42 ft T: 13.29 C
700-500 lapse rate: 6.85 C/km
ThetaE index: 22.62 C Layer 861.0- 731.0 mb
Conv cond level (CCL): 1000.00 mb = 179.00 m = 587.26 ft
Mean mixing ratio: 10.45 g/kg
Conv temperature: 15.44 C = 59.79 F
Cap Strength: 5.31 C
Lifted Index: 2.98 C Risk: None
Lifted Index @300 mb: 7.53 C
Lifted Index @700 mb: 4.44 C
Showalter Index: -1.65 C Risk: Thunderstorms probable
Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms
Vertical Totals Index: 25.10 C
Cross Totals Index: 25.10 C
K Index: 7.50 Risk: None
Sweat Index: 225.80 Risk: None
Energy Index: -0.91 Risk: Scattered severe thunderstorms
Parcel Indices
Parcel: using 100 mb layer
CAPE (B+): 48.77 J/kg
Max Up Vert Vel: 9.88 m/s
Conv Inhibition (B-): 37080.14 J/kg
Cap Strength: 5.26 C
Lift Cond Lev (LCL): 942.91 mb = 678.46 m = 2225.88 ft
Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft
Wind level data
Storm motion: 314 at 10 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 1011 85 0 0 -0.0 -0.0 | 134 10 -7.0 6.8
1 1000 179 80 8 -7.9 -1.4 | 110 16 -14.9 5.4
2 985 305 45 10 -7.1 -7.1 | 89 14 -14.1 -0.3
3 951 610 5 22 -1.9 -21.9 | 31 18 -9.0 -15.1
4 925 842 325 11 6.3 -9.0 | 18 2 -0.7 -2.2
5 917 914 310 11 8.4 -7.1 | 282 1 1.4 -0.3
6 850 1560 330 7 3.5 -6.1 | 102 4 -3.5 0.7
7 793 2134 340 12 4.1 -11.3 | 33 5 -2.9 -4.5
8 764 2438 355 12 1.0 -12.0 | 49 8 -6.0 -5.2
9 737 2743 360 10 -0.0 -10.0 | 65 8 -7.0 -3.2
10 700 3168 45 7 -4.9 -4.9 | 99 12 -12.0 1.8
11 609 4267 355 3 0.3 -3.0 | 119 8 -6.8 3.8
12 585 4572 195 10 2.6 9.7 | 165 17 -4.4 16.4
13 563 4877 170 13 -2.3 12.8 | 155 22 -9.3 19.6
14 521 5486 225 27 19.1 19.1 | 205 29 12.1 25.9
15 501 5791 245 36 32.6 15.2 | 229 34 25.6 22.0
16 500 5810 245 39 35.3 16.5 | 231 37 28.3 23.3
17 481 6096 245 41 37.2 17.3 | 231 39 30.1 24.1
18 462 6401 235 49 40.1 28.1 | 223 48 33.1 34.9
19 409 7315 265 39 38.9 3.4 | 252 33 31.8 10.2
20 400 7480 270 43 43.0 -0.0 | 259 37 36.0 6.8
21 360 8230 280 54 53.2 -9.4 | 273 46 46.1 -2.6
22 300 9530 295 73 66.2 -30.9 | 292 64 59.1 -24.1
23 290 9754 295 73 66.2 -30.9 | 292 64 59.1 -24.1
24 250 10750 285 68 65.7 -17.6 | 280 60 58.6 -10.8
25 230 11278 280 67 66.0 -11.6 | 275 59 58.9 -4.9
26 203 12077 265 94 93.6 8.2 | 260 88 86.6 15.0
27 200 12170 265 92 91.6 8.0 | 260 86 84.6 14.8
28 199 12192 265 94 93.6 8.2 | 260 88 86.6 15.0
29 172 13106 265 70 69.7 6.1 | 258 64 62.7 12.9
30 150 13940 270 78 78.0 -0.0 | 265 71 71.0 6.8
31 148 14021 270 79 79.0 -0.0 | 265 72 72.0 6.8
32 134 14630 250 71 66.7 24.3 | 243 67 59.7 31.1
33 100 16400 260 44 43.3 7.6 | 248 39 36.3 14.4
34 99 16459 270 50 50.0 -0.0 | 261 43 43.0 6.8
35 90 17069 265 48 47.8 4.2 | 255 42 40.8 11.0
36 85 17374 270 37 37.0 -0.0 | 257 31 30.0 6.8
37 81 17678 255 30 29.0 7.8 | 236 26 21.9 14.5
38 77 17978 255 29 28.0 7.5 | 236 25 21.0 14.3
39 70 18550 260 24 23.6 4.2 | 237 20 16.6 10.9
40 70 18593 250 23 21.6 7.9 | 225 21 14.6 14.6
41 63 19202 280 20 19.7 -3.5 | 255 13 12.7 3.3
42 57 19812 225 20 14.1 14.1 | 199 22 7.1 20.9
43 54 20117 215 21 12.0 17.2 | 192 25 5.0 24.0
44 50 20630 160 3 -1.0 2.8 | 140 13 -8.1 9.6
45 49 20726 185 12 1.0 12.0 | 162 20 -6.0 18.7
46 47 21031 100 2 -2.0 0.3 | 128 11 -9.0 7.1
47 45 21336 10 12 -2.1 -11.8 | 61 10 -9.1 -5.0
48 43 21641 300 14 12.1 -7.0 | 272 5 5.1 -0.2
49 39 22250 270 19 19.0 -0.0 | 240 14 12.0 6.8
50 37 22555 295 24 21.8 -10.1 | 283 15 14.7 -3.4
51 35 22860 275 25 24.9 -2.2 | 256 18 17.9 4.6
52 33 23165 270 30 30.0 -0.0 | 254 24 23.0 6.8
53 32 23470 255 23 22.2 6.0 | 230 20 15.2 12.7
54 30 23774 270 18 18.0 -0.0 | 238 13 11.0 6.8
55 30 23840 240 20 17.3 10.0 | 212 20 10.3 16.8
56 29 24079 240 23 19.9 11.5 | 215 22 12.9 18.3
57 28 24384 285 14 13.5 -3.6 | 244 7 6.5 3.2
58 26 24689 280 17 16.7 -3.0 | 248 10 9.7 3.8
59 24 25298 310 18 13.8 -11.6 | 305 8 6.8 -4.8
60 20 26450 280 44 43.3 -7.6 | 271 36 36.3 -0.9
61 13 27737 270 48 48.0 -0.0 | 261 42 41.0 6.8
Wind Parameters
Mean winds (0-6000m): 284.0 at 13.0 knts
Storm direction: 314.0 at 9.8 knts
Shear (0-3000m) pos: 4.2 neg: 2.9 tot: 7.1 10-3/s
Storm rel Dir Shear (0-3000m): -40.7 deg
Storm rel helicity (0-3000m) pos: 19.9 neg: -120.4 tot: -100.5 m^2/s^2
ave: -33.5 10^-3 m/s^2 rel: -0.40
Storm rel vorticity (0-3000m) horiz: 11.7 stream: -4.7 10^-3/s
Energy-Hel index: 0.00
Bulk Rich Number: 0.93
Bulk Shear: 52.57 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
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500 31 12 76 13| 21.6 0.0 21.6| 0.0 -98.3 -98.3 -196.5 -0.89| 29.5-26.3
1000 2 13 51 10| 10.8 8.7 19.6| 0.1-116.5-116.5 -116.5 -0.68| 24.9-17.0
1500 350 11 49 7| 7.2 5.8 13.0| 0.4-116.6-116.1 -77.4 -0.61| 17.9-10.9
2000 347 11 50 6| 6.5 4.4 10.9| 0.4-120.4-120.0 -60.0 -0.63| 14.6 -9.2
2500 347 11 49 6| 5.5 3.5 9.0| 5.4-120.4-115.0 -46.0 -0.54| 12.6 -6.8
3000 351 11 54 7| 4.2 2.9 7.1| 19.9-120.4-100.5 -33.5 -0.40| 11.7 -4.7
4000 357 9 68 7| 3.2 2.8 5.9| 28.7-120.4 -91.8 -22.9 -0.32| 9.6 -3.1
5000 355 9 68 7| 2.5 4.2 6.8| 78.1-149.7 -71.6 -14.3 -0.16| 11.0 -1.8
6000 284 13 237 7| 2.4 3.5 6.0|315.8-149.7 166.0 27.7 0.10| 12.2 1.2
Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250524.12.gif