UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11)
Current filename: /home/data/upa/2025052508.upa.cvt
Date: 0800Z 25 MAY 25
Searching for K2800...
Searching the city database file for: K2800 ...
Date:0800Z 25 MAY 25
Station: K2800
WMO ident: 72800
-------------------------------------------------------------------------------
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
-------------------------------------------------------------------------------
0 1000 175
SFC 985 305 17.6 17.4 99 0.2 17.5 150 1 292.0 294.3 291.2 328.2 12.79
2 963 498 16.4 16.4 100 0.0 16.4 166 2 292.7 294.9 291.0 327.5 12.27
3 925 842 17.8 14.8 83 3.0 15.8 240 16 297.5 299.6 292.0 330.9 11.52
4 905 1029 18.0 12.0 68 6.0 14.2 247 16 299.6 301.4 291.2 328.3 9.78
5 850 1563 13.8 10.3 79 3.5 11.6 255 19 300.6 302.3 291.2 328.0 9.29
6 833 1733 12.6 10.3 86 2.3 11.2 274 17 301.1 302.8 291.5 329.1 9.49
7 700 3178 5.6 1.3 74 4.3 3.3 300 16 308.7 309.8 290.9 327.2 6.01
8 690 3296 5.2 0.3 71 4.9 2.6 305 16 309.5 310.6 290.9 327.1 5.67
9 684 3367 5.6 -0.4 65 6.0 2.5 308 16 310.7 311.8 291.0 327.7 5.44
10 636 3961 5.0 -15.0 22 20.0 -2.8 334 24 316.6 316.9 289.6 322.8 1.87
11 566 4899 -2.9 -20.9 24 18.0 -8.7 345 19 318.0 318.3 289.5 322.4 1.28
12 500 5870 -9.7 -36.7 9 27.0 -15.1 320 17 321.2 321.3 289.5 322.4 0.33
13 438 6876 -15.5 -44.5 6 29.0 -19.8 301 18 326.3 326.3 290.8 326.9 0.17
14 400 7550 -21.7 -44.7 11 23.0 -24.6 295 28 326.8 326.8 291.0 327.5 0.18
15 383 7869 -24.1 -46.1 11 22.0 -26.6 299 29 327.7 327.7 291.2 328.3 0.16
16 378 7966 -23.7 -50.7 6 27.0 -26.5 301 29 329.5 329.5 291.7 329.9 0.10
17 372 8083 -24.3 -55.3 4 31.0 -27.1 302 29 330.2 330.2 291.8 330.4 0.06
18 356 8403 -26.1 -46.1 13 20.0 -28.3 302 33 331.9 332.0 292.4 332.6 0.17
19 300 9620 -36.3 -60.3 7 24.0 -37.5 295 43 334.2 334.2 292.9 334.4 0.04
20 299 9643 -36.5 -63.5 4 27.0 -37.7 295 43 334.2 334.2 292.9 334.3 0.03
21 277 10164 -41.3 -50.3 37 9.0 -41.8 288 43 334.7 334.7 293.1 335.3 0.14
22 275 10213 -41.5 -51.5 33 10.0 -42.1 288 43 335.1 335.1 293.2 335.6 0.12
23 250 10850 -46.3 -61.3 17 15.0 -46.8 280 44 337.2 337.2 293.7 337.4 0.04
24 240 11119 -48.3 -64.3 14 16.0 -48.7 280 46 338.2 338.2 293.9 338.3 0.03
25 209 12012 -55.7 -65.7 28 10.0 -55.9 276 51 340.2 340.3 294.4 340.4 0.03
26 200 12290 -57.9 -62.6 55 4.7 -58.0 265 52 341.1 341.1 294.6 341.3 0.04
27 189 12644 -61.1 -63.4 74 2.3 -61.2 258 51 341.5 341.5 294.7 341.7 0.04
28 180 12945 -63.5 -67.5 58 4.0 -63.6 257 52 342.4 342.4 294.9 342.5 0.02
29 175 13118 -64.7 -66.2 82 1.5 -64.7 260 54 343.2 343.2 295.1 343.3 0.03
30 169 13330 -66.5 -72.5 43 6.0 -66.5 263 56 343.6 343.6 295.2 343.7 0.01
31 165 13475 -66.3 -79.3 15 13.0 -66.4 265 57 346.3 346.3 295.8 346.3 0.00
32 157 13775 -67.5 -76.5 27 9.0 -67.5 270 60 349.2 349.2 296.5 349.3 0.01
33 155 13852 -67.4 -77.3 23 9.8 -67.5 275 62 350.6 350.6 296.8 350.6 0.01
34 150 14050 -67.3 -79.3 17 12.0 -67.4 275 56 354.2 354.2 297.5 354.2 0.00
35 138 14560 -63.5 -84.5 4 21.0 -63.6 284 55 369.4 369.4 300.5 369.4 0.00
36 107 16111 -68.3 -87.3 5 19.0 -68.4 286 44 388.2 388.2 303.5 388.2 0.00
37 100 16520 -67.1 -88.1 4 21.0 -67.2 295 39 398.1 398.1 304.9 398.1 0.00
38 87 17354 -69.1 -89.1 4 20.0 -69.2 308 31 410.2 410.2 306.5 410.2 0.00
39 74 18331 -64.3 -89.3 2 25.0 -64.6 281 26 439.8 439.8 309.8 439.8 0.00
40 70 18670 -64.5 -88.5 2 24.0 -64.7 335 3 446.4 446.4 310.5 446.4 0.00
41 63 19313 -64.1 -89.1 2 25.0 -64.4 292 3 460.9 460.9 311.8 460.9 0.00
42 59 19714 -64.5 -89.5 2 25.0 -64.8 281 7 468.8 468.8 312.5 468.8 0.00
43 50 20740 -57.7 -87.7 1 30.0 -58.5 335 5 507.5 507.5 315.5 507.5 0.00
44 49 20868 -56.7 -86.7 1 30.0 -57.6 350 7 512.8 512.8 315.8 512.8 0.00
45 45 21406 -58.3 -87.3 1 29.0 -59.1 76 7 521.6 521.6 316.4 521.6 0.00
46 34 23187 -54.1 -86.1 1 32.0 -55.6 98 10 576.2 576.2 319.5 576.2 0.01
47 30 23990 -54.3 -86.3 1 32.0 -56.0 95 9 596.6 596.6 320.5 596.7 0.01
48 20 26590 -53.5 -86.5 1 33.0 -56.1 85 8 672.4 672.4 323.5 672.5 0.01
49 19 26920 -53.5 -86.5 1 33.0 -56.2 96 13 682.4 682.4 323.9 682.4 0.01
TRP 157 13775 -67.5 -76.5 27 9.0 -67.5 270 60 349.2 349.2 296.5 349.3 0.01
WND 155 13852 -67.4 -77.3 23 9.8 -67.5 275 62 350.6 350.6 296.8 350.6 0.01
Sounding variables and indices
1000-500 mb thick: 5695.00 m
Freezing level: 591.70 mb = 4555.14 m = 14944.50 ft
Wetbulb zero: 661.42 mb = 3641.26 m = 11946.26 ft
Precipitable water: 1.24 inches
Sfc-500 mean rel hum: 54.88 %
Est. max temperature: 26.58 C = 79.84 F
Sfc-Lift cond lev (LCL): 982.34 mb = 327.62 m = 1074.87 ft T: 17.46 C
700-500 lapse rate: 5.68 C/km
ThetaE index: 2.91 C Layer 905.0- 833.0 mb
Conv cond level (CCL): 839.24 mb = 1670.36 m = 5480.13 ft
Mean mixing ratio: 11.31 g/kg
Conv temperature: 26.46 C = 79.62 F
Cap Strength: 5.27 C
Lifted Index: 2.06 C Risk: None
Lifted Index @300 mb: 4.73 C
Lifted Index @700 mb: 1.71 C
Showalter Index: 2.53 C Risk: Showers probable
Total Totals Index: 43.50 C Risk: None
Vertical Totals Index: 23.50 C
Cross Totals Index: 20.00 C
K Index: 29.50 Risk: 40-60 % chance of thunderstorms
Sweat Index: 178.60 Risk: None
Energy Index: -0.97 Risk: Scattered severe thunderstorms
Parcel Indices
Parcel: using 100 mb layer
CAPE (B+): 37.64 J/kg
Max Up Vert Vel: 8.68 m/s
Conv Inhibition (B-): 29745.86 J/kg
Cap Strength: 5.19 C
Lift Cond Lev (LCL): 898.36 mb = 1092.08 m = 3582.88 ft
Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft
Wind level data
Storm motion: 333 at 12 knt
----------------------------------------------------------
TRUE/GROUND REL | STORM REL
LEV P H DIR SPD U V | DIR SPD U V
mb m knt m/s | knt m/s
----------------------------------------------------------
0 985 305 150 1 -0.5 0.9 | 153 13 -6.0 11.7
1 950 610 175 2 -0.2 2.0 | 156 14 -5.6 12.9
2 925 842 240 16 13.9 8.0 | 204 21 8.4 18.9
3 917 914 245 16 14.5 6.8 | 207 20 9.0 17.6
4 885 1219 250 16 15.0 5.5 | 210 19 9.6 16.3
5 854 1524 250 19 17.9 6.5 | 215 21 12.4 17.4
6 850 1563 255 19 18.4 4.9 | 219 20 12.9 15.8
7 823 1829 285 16 15.5 -4.1 | 236 12 10.0 6.7
8 794 2134 270 21 21.0 -0.0 | 235 19 15.5 10.9
9 765 2438 275 20 19.9 -1.7 | 238 17 14.5 9.1
10 738 2743 265 11 11.0 1.0 | 205 13 5.5 11.8
11 700 3178 300 16 13.9 -8.0 | 251 9 8.4 2.9
12 659 3658 320 17 10.9 -13.0 | 291 6 5.5 -2.2
13 635 3962 335 24 10.1 -21.8 | 337 12 4.7 -10.9
14 611 4267 335 22 9.3 -19.9 | 337 10 3.8 -9.1
15 588 4572 345 19 4.9 -18.4 | 4 8 -0.5 -7.5
16 566 4877 345 19 4.9 -18.4 | 4 8 -0.5 -7.5
17 545 5182 340 16 5.5 -15.0 | 360 4 0.0 -4.2
18 505 5791 310 13 10.0 -8.4 | 241 5 4.5 2.5
19 500 5870 320 17 10.9 -13.0 | 291 6 5.5 -2.2
20 485 6096 315 15 10.6 -10.6 | 267 5 5.1 0.3
21 466 6401 305 14 11.5 -8.0 | 245 7 6.0 2.8
22 430 7010 300 19 16.5 -9.5 | 263 11 11.0 1.4
23 400 7550 295 28 25.4 -11.8 | 273 20 19.9 -1.0
24 396 7620 295 28 25.4 -11.8 | 273 20 19.9 -1.0
25 364 8230 305 30 24.6 -17.2 | 288 20 19.1 -6.3
26 321 9144 290 45 42.3 -15.4 | 277 37 36.8 -4.5
27 300 9620 295 43 39.0 -18.2 | 282 34 33.5 -7.3
28 250 10850 280 44 43.3 -7.6 | 265 38 37.9 3.2
29 213 11887 280 50 49.2 -8.7 | 267 44 43.8 2.2
30 200 12290 265 52 51.8 4.5 | 252 49 46.3 15.4
31 184 12802 255 51 49.3 13.2 | 241 50 43.8 24.1
32 157 13775 270 60 60.0 -0.0 | 259 56 54.5 10.9
33 155 13852 275 62 61.8 -5.4 | 264 57 56.3 5.5
34 151 14021 275 62 61.8 -5.4 | 264 57 56.3 5.5
35 150 14050 275 56 55.8 -4.9 | 263 51 50.3 6.0
36 130 14935 290 54 50.7 -18.5 | 280 46 45.3 -7.6
37 123 15240 270 50 50.0 -0.0 | 256 46 44.5 10.9
38 112 15850 290 50 47.0 -17.1 | 279 42 41.5 -6.2
39 101 16459 280 37 36.4 -6.4 | 262 31 31.0 4.4
40 100 16520 295 39 35.3 -16.5 | 281 30 29.9 -5.6
41 96 16764 295 39 35.3 -16.5 | 281 30 29.9 -5.6
42 91 17069 310 39 29.9 -25.1 | 300 28 24.4 -14.2
43 83 17678 305 22 18.0 -12.6 | 278 13 12.6 -1.7
44 78 17983 265 19 18.9 1.7 | 227 18 13.5 12.5
45 75 18288 270 29 29.0 -0.0 | 245 26 23.5 10.9
46 71 18593 340 12 4.1 -11.3 | 73 1 -1.4 -0.4
47 70 18670 335 3 1.3 -2.7 | 153 9 -4.2 8.2
48 64 19202 295 2 1.8 -0.8 | 160 11 -3.7 10.0
49 55 20117 270 11 11.0 -0.0 | 207 12 5.5 10.9
50 53 20422 325 11 6.3 -9.0 | 204 2 0.8 1.9
51 50 20726 325 11 6.3 -9.0 | 204 2 0.8 1.9
52 50 20740 335 5 2.1 -4.5 | 152 7 -3.4 6.3
53 48 21031 10 10 -1.7 -9.8 | 98 7 -7.2 1.0
54 46 21336 85 7 -7.0 -0.6 | 130 16 -12.4 10.3
55 41 21946 15 10 -2.6 -9.7 | 99 8 -8.1 1.2
56 39 22250 75 10 -9.7 -2.6 | 119 17 -15.1 8.3
57 33 23470 105 10 -9.7 2.6 | 132 20 -15.1 13.5
58 31 23774 185 10 0.9 10.0 | 168 21 -4.6 20.8
59 30 23990 95 9 -9.0 0.8 | 129 19 -14.4 11.7
60 28 24384 100 9 -8.9 1.6 | 131 19 -14.3 12.4
61 27 24689 75 10 -9.7 -2.6 | 119 17 -15.1 8.3
62 26 24994 75 13 -12.6 -3.4 | 113 20 -18.0 7.5
63 24 25298 110 11 -10.3 3.8 | 133 22 -15.8 14.6
64 23 25603 140 10 -6.4 7.7 | 147 22 -11.9 18.5
65 20 26518 50 10 -7.7 -6.4 | 109 14 -13.1 4.4
66 20 26590 85 8 -8.0 -0.7 | 127 17 -13.4 10.2
67 19 26822 100 14 -13.8 2.4 | 125 23 -19.3 13.3
68 17 27127 95 10 -10.0 0.9 | 127 19 -15.4 11.7
Wind Parameters
Mean winds (0-6000m): 303.3 at 16.2 knts
Storm direction: 333.3 at 12.2 knts
Shear (0-3000m) pos: 3.9 neg: 0.9 tot: 4.8 10-3/s
Storm rel Dir Shear (0-3000m): 106.2 deg
Storm rel helicity (0-3000m) pos: 153.4 neg: -30.7 tot: 122.7 m^2/s^2
ave: 40.9 10^-3 m/s^2 rel: 0.47
Storm rel vorticity (0-3000m) horiz: 10.4 stream: 4.8 10^-3/s
Energy-Hel index: 0.03
Bulk Rich Number: 1.00
Bulk Shear: 37.64 m/s
Storm Parameters
-------------------------------------------------------------------------------
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
-------------------------------------------------------------------------------
500 211 4 167 15| 14.0 0.0 14.0| 58.4 0.0 58.4 116.8 0.84| 15.5 13.0
1000 242 10 192 16| 8.8 0.0 8.8| 90.9 0.0 90.9 90.9 0.86| 11.3 9.7
1500 250 13 203 17| 5.8 0.0 5.8|124.7 0.0 124.7 83.1 0.76| 11.7 8.9
2000 259 14 212 16| 4.4 1.3 5.7|128.1 -1.7 126.4 63.2 0.65| 10.5 6.8
2500 262 15 215 16| 3.5 1.1 4.6|129.5 -30.7 98.8 39.5 0.38| 10.4 4.0
3000 267 15 218 15| 3.9 0.9 4.8|153.4 -30.7 122.7 40.9 0.47| 10.4 4.8
4000 286 16 237 12| 3.6 0.7 4.3|176.1 -30.7 145.4 36.4 0.52| 9.7 5.0
5000 300 17 253 9| 2.5 0.9 3.4|184.0 -32.9 151.1 30.2 0.48| 8.7 4.2
6000 303 16 256 8| 2.1 1.1 3.2|188.8 -42.3 146.4 24.4 0.36| 8.4 3.1
Wrote GIF file: K2800.skewt.08.GIF