UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042917.upa.cvt Date: 1700Z 29 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1700Z 29 APR 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 198 SFC 988 304 26.0 20.0 70 6.0 21.8 200 4 300.2 302.9 295.3 344.3 15.06 2 976 412 23.0 18.0 73 5.0 19.6 195 7 298.2 300.7 293.6 337.2 13.42 3 929 840 19.2 16.2 83 3.0 17.2 206 15 298.6 300.9 293.1 335.1 12.56 4 925 877 19.4 14.6 74 4.8 16.3 210 16 299.1 301.2 292.3 332.3 11.37 5 880 1304 15.4 14.0 91 1.4 14.5 218 15 299.3 301.4 292.5 332.9 11.49 6 850 1598 13.8 10.1 78 3.7 11.5 210 17 300.6 302.3 291.0 327.6 9.17 7 785 2265 10.4 2.4 58 8.0 6.1 214 17 303.9 304.9 289.2 321.4 5.80 8 760 2534 8.0 4.6 79 3.4 6.1 224 16 304.1 305.4 290.3 325.2 7.01 9 739 2766 8.2 2.2 66 6.0 4.9 236 16 306.8 307.9 290.4 325.3 6.08 10 730 2867 9.4 -8.6 27 18.0 1.4 243 14 309.2 309.7 288.1 317.9 2.73 11 700 3214 6.8 -9.2 31 16.0 -0.1 265 7 310.0 310.5 288.3 318.7 2.72 12 666 3620 3.4 -9.6 38 13.0 -2.1 247 10 310.6 311.2 288.6 319.5 2.77 13 651 3804 2.4 -16.6 23 19.0 -4.4 246 11 311.5 311.8 287.7 316.8 1.60 14 636 3992 2.6 -25.4 11 28.0 -5.7 248 12 313.9 314.0 287.6 316.5 0.76 15 522 5550 -10.7 -16.7 61 6.0 -12.7 218 8 316.1 316.5 289.6 322.6 1.98 16 500 5880 -12.1 -18.1 61 6.0 -14.0 270 10 318.3 318.6 290.1 324.5 1.84 17 464 6446 -16.3 -19.1 79 2.8 -17.1 253 12 319.9 320.3 290.6 326.1 1.82 18 455 6593 -17.5 -21.6 70 4.1 -18.6 246 12 320.2 320.5 290.3 325.3 1.49 19 452 6643 -17.7 -27.7 41 10.0 -19.9 243 13 320.6 320.7 289.9 323.6 0.87 20 444 6776 -18.7 -30.7 34 12.0 -21.1 241 14 321.0 321.1 289.8 323.3 0.67 21 443 6793 -18.7 -35.7 21 17.0 -21.6 241 14 321.2 321.2 289.6 322.7 0.41 22 442 6810 -18.5 -43.5 9 25.0 -22.0 242 14 321.6 321.7 289.5 322.3 0.18 23 439 6860 -18.7 -37.7 17 19.0 -21.8 242 15 322.0 322.1 289.8 323.3 0.34 24 436 6912 -18.7 -25.7 54 7.0 -20.4 243 16 322.6 322.8 290.7 326.4 1.08 25 425 7102 -19.3 -45.3 8 26.0 -22.7 241 18 324.2 324.3 290.2 324.8 0.16 26 415 7278 -19.9 -31.9 34 12.0 -22.2 232 20 325.7 325.8 291.2 328.0 0.64 27 411 7350 -20.5 -28.5 49 8.0 -22.2 231 22 325.8 326.0 291.4 329.0 0.89 28 407 7422 -21.1 -32.1 37 11.0 -23.2 232 23 325.9 326.1 291.2 328.3 0.64 29 400 7550 -22.3 -31.3 44 9.0 -24.0 235 25 326.0 326.1 291.3 328.5 0.70 30 371 8097 -27.1 -28.2 90 1.1 -27.3 239 24 326.7 326.9 291.8 330.3 1.01 31 310 9364 -37.3 -42.3 60 5.0 -37.8 272 23 329.7 329.8 291.9 330.8 0.30 32 300 9590 -38.7 -50.7 27 12.0 -39.5 285 25 330.8 330.8 292.1 331.3 0.12 33 298 9636 -39.1 -51.1 27 12.0 -39.8 285 25 330.9 330.9 292.1 331.4 0.12 34 293 9753 -39.9 -50.9 30 11.0 -40.6 285 25 331.4 331.4 292.2 331.8 0.12 35 265 10434 -46.1 -60.1 19 14.0 -46.6 282 28 332.0 332.0 292.3 332.1 0.04 36 250 10820 -49.9 -59.9 30 10.0 -50.2 280 30 331.9 331.9 292.3 332.1 0.05 37 241 11058 -52.1 -60.1 38 8.0 -52.3 283 32 332.1 332.1 292.3 332.3 0.05 38 202 12178 -60.3 -65.3 52 5.0 -60.4 266 25 336.3 336.3 293.4 336.4 0.03 39 200 12240 -60.9 -66.9 45 6.0 -61.0 260 27 336.3 336.3 293.4 336.4 0.02 40 187 12655 -63.3 -68.3 51 5.0 -63.4 253 28 339.0 339.0 294.1 339.1 0.02 41 175 13061 -65.3 -74.3 28 9.0 -65.4 275 32 342.2 342.2 294.8 342.2 0.01 42 163 13497 -62.1 -84.1 4 22.0 -62.3 275 41 354.6 354.6 297.6 354.6 0.00 43 161 13573 -62.1 -83.1 4 21.0 -62.3 275 43 355.8 355.8 297.8 355.8 0.00 44 150 14010 -62.3 -83.3 4 21.0 -62.4 280 41 362.8 362.8 299.2 362.8 0.00 45 130 14888 -64.5 -86.5 3 22.0 -64.6 279 42 374.0 374.0 301.2 374.0 0.00 46 115 15641 -61.5 -86.5 2 25.0 -61.7 258 47 392.9 392.9 304.2 392.9 0.00 47 100 16500 -64.7 -87.7 3 23.0 -64.8 300 39 402.7 402.7 305.6 402.7 0.00 48 85 17477 -69.7 -88.7 5 19.0 -69.8 282 28 411.8 411.8 306.7 411.8 0.00 49 70 18640 -66.5 -89.5 3 23.0 -66.7 230 14 442.1 442.1 310.1 442.1 0.00 50 59 19680 -63.9 -88.9 2 25.0 -64.2 49 7 470.1 470.1 312.7 470.1 0.00 51 54 20219 -65.9 -89.9 2 24.0 -66.1 138 14 477.6 477.6 313.2 477.6 0.00 52 50 20690 -62.3 -89.3 2 27.0 -62.7 95 18 496.7 496.7 314.7 496.7 0.00 53 47 21074 -60.9 -88.9 1 28.0 -61.4 107 18 508.9 508.9 315.6 508.9 0.00 54 44 21483 -62.7 -88.7 2 26.0 -63.1 145 13 514.2 514.2 315.9 514.2 0.00 55 30 23890 -55.1 -86.1 1 31.0 -56.7 205 4 594.4 594.4 320.3 594.5 0.01 56 22 25895 -49.9 -83.9 1 34.0 -53.2 244 7 665.1 665.1 323.3 665.2 0.02 TRP 175 13061 -65.3 -74.3 28 9.0 -65.4 275 32 342.2 342.2 294.8 342.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5682.00 m Freezing level: 613.71 mb = 4296.88 m = 14097.19 ft Wetbulb zero: 701.92 mb = 3191.38 m = 10470.26 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 52.99 % Est. max temperature: 27.00 C = 80.60 F Sfc-Lift cond lev (LCL): 905.36 mb = 1060.76 m = 3480.15 ft T: 17.68 C 700-500 lapse rate: 7.09 C/km ThetaE index: 11.95 C Layer 976.0- 880.0 mb Conv cond level (CCL): 876.48 mb = 1337.90 m = 4389.38 ft Mean mixing ratio: 12.49 g/kg Conv temperature: 25.26 C = 77.47 F Cap Strength: 1.53 C Lifted Index: -3.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.72 C Lifted Index @700 mb: 0.69 C Showalter Index: 0.30 C Risk: Thunderstorms probable Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.20 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 165.20 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 702.89 J/kg Max Up Vert Vel: 37.49 m/s Conv Inhibition (B-): 7.91 J/kg Cap Strength: 1.37 C Lift Cond Lev (LCL): 884.71 mb = 1258.23 m = 4128.00 ft Lev Free Conv (LFC): 849.71 mb = 1600.83 m = 5252.00 ft Equ Level (EL): 739.71 mb = 2757.58 m = 9047.08 ft B at Equ Level: 23.88 J/kg Max Parcel Lev (MPL): 149.71 mb = 14021.72 m = 46002.47 ft Wind level data Storm motion: 256 at 9 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 ---------------------------------------------------------- 0 988 304 200 4 1.4 3.8 | 102 8 -7.5 1.6 1 954 610 185 12 1.0 12.0 | 141 13 -7.8 9.8 2 925 877 210 16 8.0 13.9 | 176 12 -0.9 11.7 3 921 914 215 16 9.2 13.1 | 182 11 0.3 11.0 4 889 1219 220 15 9.6 11.5 | 185 9 0.8 9.4 5 850 1598 210 17 8.5 14.7 | 178 13 -0.4 12.6 6 827 1829 205 18 7.6 16.3 | 175 14 -1.3 14.2 7 797 2134 210 17 8.5 14.7 | 178 13 -0.4 12.6 8 768 2438 220 16 10.3 12.3 | 188 10 1.4 10.1 9 741 2743 235 16 13.1 9.2 | 211 8 4.2 7.0 10 700 3214 265 7 7.0 0.6 | 51 2 -1.9 -1.5 11 688 3353 255 10 9.7 2.6 | 240 1 0.8 0.5 12 662 3658 245 10 9.1 4.2 | 185 2 0.2 2.1 13 613 4267 250 13 12.2 4.4 | 235 4 3.3 2.3 14 567 4877 225 9 6.4 6.4 | 149 5 -2.5 4.2 15 546 5182 195 10 2.6 9.7 | 140 10 -6.3 7.5 16 506 5791 235 7 5.7 4.0 | 121 4 -3.1 1.9 17 500 5880 270 10 10.0 -0.0 | 332 2 1.1 -2.1 18 486 6096 270 10 10.0 -0.0 | 332 2 1.1 -2.1 19 448 6706 240 13 11.3 6.5 | 209 5 2.4 4.4 20 430 7010 245 17 15.4 7.2 | 232 8 6.5 5.0 21 413 7315 230 21 16.1 13.5 | 212 13 7.2 11.4 22 400 7550 235 25 20.5 14.3 | 224 17 11.6 12.2 23 396 7620 230 25 19.2 16.1 | 216 17 10.3 13.9 24 319 9144 260 21 20.7 3.6 | 263 12 11.8 1.5 25 300 9590 285 25 24.1 -6.5 | 299 18 15.3 -8.6 26 293 9754 285 25 24.1 -6.5 | 299 18 15.3 -8.6 27 250 10820 280 30 29.5 -5.2 | 290 22 20.7 -7.3 28 222 11582 290 36 33.8 -12.3 | 300 29 25.0 -14.4 29 202 12192 265 25 24.9 2.2 | 270 16 16.0 0.0 30 200 12240 260 27 26.6 4.7 | 262 18 17.7 2.6 31 183 12802 250 29 27.3 9.9 | 247 20 18.4 7.8 32 175 13061 275 32 31.9 -2.8 | 282 24 23.0 -4.9 33 157 13716 275 46 45.8 -4.0 | 279 37 37.0 -6.1 34 150 14010 280 41 40.4 -7.1 | 286 33 31.5 -9.3 35 136 14630 285 36 34.8 -9.3 | 294 28 25.9 -11.5 36 123 15240 270 51 51.0 -0.0 | 273 42 42.1 -2.1 37 117 15545 255 46 44.4 11.9 | 255 37 35.6 9.8 38 101 16459 285 56 54.1 -14.5 | 290 48 45.2 -16.6 39 100 16500 300 39 33.8 -19.5 | 311 33 24.9 -21.6 40 96 16764 300 39 33.8 -19.5 | 311 33 24.9 -21.6 41 91 17069 305 27 22.1 -15.5 | 323 22 13.2 -17.6 42 82 17678 270 29 29.0 -0.0 | 276 20 20.1 -2.1 43 78 17983 300 17 14.7 -8.5 | 331 12 5.9 -10.6 44 74 18288 290 11 10.3 -3.8 | 346 6 1.5 -5.9 45 71 18593 235 11 9.0 6.3 | 182 4 0.1 4.2 46 70 18640 230 14 10.7 9.0 | 195 7 1.9 6.9 47 67 18898 230 14 10.7 9.0 | 195 7 1.9 6.9 48 64 19202 270 11 11.0 -0.0 | 315 3 2.1 -2.1 49 61 19507 360 3 -0.0 -3.0 | 60 10 -8.9 -5.1 50 58 19812 85 10 -10.0 -0.9 | 81 19 -18.8 -3.0 51 55 20117 135 15 -10.6 10.6 | 114 21 -19.5 8.5 52 52 20422 145 12 -6.9 9.8 | 116 18 -15.8 7.7 53 50 20690 95 18 -17.9 1.6 | 89 27 -26.8 -0.6 54 50 20726 60 18 -15.6 -9.0 | 66 27 -24.5 -11.1 55 47 21031 105 18 -17.4 4.7 | 95 26 -26.3 2.5 56 45 21336 120 16 -13.9 8.0 | 104 23 -22.7 5.9 57 43 21641 170 10 -1.7 9.8 | 126 13 -10.6 7.7 58 41 21946 130 3 -2.3 1.9 | 89 11 -11.2 -0.2 59 37 22555 80 10 -9.8 -1.7 | 78 19 -18.7 -3.9 60 35 22860 100 10 -9.8 1.7 | 89 19 -18.7 -0.4 61 32 23470 130 10 -7.7 6.4 | 105 17 -16.5 4.3 62 31 23774 145 13 -7.5 10.6 | 118 18 -16.3 8.5 63 30 23890 205 4 1.7 3.6 | 102 7 -7.2 1.5 64 29 24079 250 1 0.9 0.3 | 77 8 -7.9 -1.8 65 27 24384 235 5 4.1 2.9 | 99 5 -4.8 0.7 66 17 26213 255 10 9.7 2.6 | 240 1 0.8 0.5 67 16 26518 280 10 9.8 -1.7 | 346 4 1.0 -3.9 Wind Parameters Mean winds (0-6000m): 226.5 at 12.2 knts Storm direction: 256.5 at 9.1 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -86.8 deg Storm rel helicity (0-3000m) pos: 61.8 neg: -6.2 tot: 55.7 m^2/s^2 ave: 18.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 4.1 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 112.16 Bulk Shear: 6.27 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 ------------------------------------------------------------------------------- 500 192 10 139 10| 11.2 0.0 11.2| 31.2 0.0 31.2 62.5 0.85| 13.8 11.6 1000 207 13 162 10| 6.0 0.0 6.0| 42.4 -0.5 41.9 41.9 0.78| 9.8 7.6 1500 208 14 168 11| 4.0 1.5 5.5| 42.4 -6.0 36.4 24.2 0.56| 8.0 4.5 2000 209 15 171 11| 2.9 1.1 4.1| 48.4 -6.0 42.3 21.2 0.56| 6.9 3.8 2500 212 15 176 11| 2.7 0.9 3.6| 60.4 -6.0 54.3 21.7 0.59| 6.9 4.1 3000 216 14 178 9| 1.9 0.7 2.6| 61.8 -6.2 55.7 18.6 0.52| 7.9 4.1 4000 223 13 183 8| 1.6 0.8 2.4| 63.3 -6.7 56.6 14.2 0.44| 6.7 3.0 5000 224 13 180 7| 1.3 1.4 2.7| 63.7 -15.1 48.6 9.7 0.26| 6.6 1.7 6000 226 12 180 6| 1.9 1.2 3.1| 63.7 -18.9 44.8 7.5 0.08| 6.8 0.5 Wrote GIF file: K2800.skewt.17.GIF