UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 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 196 SFC 987 309 18.8 17.5 92 1.3 17.9 155 6 293.0 295.3 291.6 329.6 12.85 2 975 414 19.4 17.5 89 1.9 18.1 171 13 294.7 297.0 292.2 331.9 13.01 3 925 867 17.8 16.7 93 1.1 17.1 215 23 297.5 299.9 293.2 335.3 13.04 4 890 1197 16.6 13.4 81 3.2 14.6 238 18 299.6 301.6 292.1 331.5 10.92 5 850 1588 14.4 13.6 95 0.8 13.9 215 20 301.2 303.4 293.2 335.4 11.60 6 840 1688 13.4 13.4 100 0.0 13.4 219 20 301.2 303.3 293.2 335.3 11.58 7 774 2374 10.2 6.8 79 3.4 8.2 240 15 304.9 306.4 291.5 329.1 8.03 8 754 2592 9.8 -0.2 50 10.0 4.6 255 13 306.7 307.7 289.4 322.1 5.00 9 750 2637 9.2 4.2 71 5.0 6.3 258 12 306.6 307.9 291.0 327.6 6.91 10 731 2849 8.0 1.0 61 7.0 4.3 263 11 307.5 308.6 290.2 324.8 5.63 11 728 2883 8.2 -6.8 34 15.0 1.4 262 10 308.1 308.7 288.1 318.0 3.15 12 719 2986 7.6 -4.4 42 12.0 1.8 260 10 308.5 309.2 288.9 320.5 3.84 13 700 3207 7.0 -7.0 36 14.0 0.6 255 9 310.2 310.8 288.9 320.5 3.23 14 688 3349 7.0 -17.0 16 24.0 -1.9 258 7 311.8 312.1 287.6 316.6 1.47 15 639 3950 2.8 -25.2 11 28.0 -5.5 267 4 313.7 313.8 287.5 316.3 0.77 16 507 5764 -13.1 -17.2 71 4.1 -14.4 323 5 315.8 316.2 289.5 322.3 1.96 17 501 5855 -13.5 -16.2 80 2.7 -14.4 316 6 316.4 316.8 289.8 323.5 2.15 18 500 5870 -13.5 -17.3 73 3.8 -14.7 315 6 316.6 317.0 289.7 323.1 1.97 19 479 6197 -14.9 -27.9 32 13.0 -17.9 270 5 318.8 318.9 289.2 321.6 0.80 20 471 6325 -14.3 -47.3 4 33.0 -18.8 236 8 321.0 321.1 289.2 321.5 0.11 21 437 6892 -17.3 -45.3 7 28.0 -21.2 228 12 324.2 324.2 290.2 324.8 0.15 22 400 7550 -23.3 -45.3 11 22.0 -25.9 245 15 324.7 324.7 290.4 325.3 0.17 23 379 7941 -26.7 -46.7 13 20.0 -28.7 252 15 325.3 325.3 290.5 325.8 0.15 24 369 8133 -28.7 -38.7 38 10.0 -30.0 256 14 325.1 325.2 290.7 326.5 0.36 25 365 8211 -29.3 -33.0 70 3.7 -29.9 258 14 325.3 325.4 291.0 327.7 0.65 26 364 8230 -29.3 -29.4 99 0.1 -29.3 258 14 325.6 325.8 291.4 328.9 0.92 27 300 9580 -39.5 -45.5 53 6.0 -39.9 270 33 329.7 329.7 291.9 330.5 0.22 28 287 9881 -41.7 -50.7 37 9.0 -42.2 270 35 330.8 330.8 292.0 331.3 0.13 29 272 10242 -44.7 -50.7 51 6.0 -45.0 273 35 331.5 331.5 292.3 332.0 0.13 30 260 10542 -46.9 -57.9 27 11.0 -47.3 273 33 332.6 332.6 292.5 332.8 0.06 31 250 10800 -48.9 -57.9 34 9.0 -49.2 270 30 333.4 333.4 292.7 333.6 0.06 32 232 11288 -52.7 -64.7 22 12.0 -52.9 266 27 334.8 334.8 293.0 334.9 0.03 33 204 12106 -60.3 -64.9 55 4.6 -60.4 263 25 335.4 335.4 293.2 335.5 0.03 34 200 12230 -61.1 -66.1 51 5.0 -61.2 265 25 336.0 336.0 293.3 336.1 0.03 35 191 12514 -63.5 -66.5 67 3.0 -63.6 270 27 336.6 336.6 293.5 336.7 0.03 36 186 12677 -64.5 -69.5 50 5.0 -64.6 273 28 337.5 337.6 293.7 337.6 0.02 37 180 12877 -65.3 -69.5 56 4.2 -65.3 285 26 339.4 339.4 294.2 339.5 0.02 38 178 12945 -65.5 -70.5 50 5.0 -65.5 295 24 340.2 340.2 294.4 340.3 0.02 39 174 13084 -64.1 -77.1 15 13.0 -64.2 295 24 344.7 344.7 295.4 344.7 0.01 40 169 13263 -62.9 -77.9 12 15.0 -63.0 295 28 349.6 349.6 296.5 349.6 0.01 41 166 13374 -62.3 -68.3 44 6.0 -62.4 295 31 352.4 352.4 297.2 352.5 0.02 42 163 13486 -62.1 -76.1 14 14.0 -62.2 295 33 354.6 354.6 297.6 354.6 0.01 43 158 13679 -61.9 -84.9 3 23.0 -62.0 295 38 358.1 358.1 298.3 358.1 0.00 44 150 14000 -62.7 -82.7 5 20.0 -62.9 295 46 362.1 362.1 299.1 362.1 0.00 45 137 14559 -61.3 -82.3 5 21.0 -61.5 291 57 374.0 374.0 301.3 374.1 0.00 46 132 14789 -62.4 -82.9 5 20.5 -62.6 290 62 376.0 376.0 301.6 376.0 0.00 47 118 15473 -65.9 -84.9 5 19.0 -66.0 281 47 381.9 381.9 302.5 381.9 0.00 48 113 15737 -63.3 -87.3 2 24.0 -63.5 280 44 391.5 391.5 304.0 391.5 0.00 49 100 16480 -67.3 -88.3 4 21.0 -67.4 280 47 397.7 397.7 304.9 397.7 0.00 50 93 16919 -65.5 -88.5 3 23.0 -65.7 283 37 409.6 409.6 306.5 409.6 0.00 51 83 17603 -69.3 -89.3 4 20.0 -69.4 267 27 415.4 415.4 307.2 415.4 0.00 52 80 17825 -64.9 -89.9 2 25.0 -65.1 268 20 428.8 428.8 308.7 428.9 0.00 53 72 18468 -63.7 -88.7 2 25.0 -64.0 250 10 444.5 444.5 310.3 444.5 0.00 54 70 18640 -64.9 -88.9 2 24.0 -65.1 220 14 445.5 445.5 310.4 445.5 0.00 55 62 19375 -66.9 -89.9 3 23.0 -67.1 236 11 456.8 456.8 311.5 456.9 0.00 56 50 20680 -64.5 -89.5 2 25.0 -64.8 320 12 491.5 491.5 314.3 491.5 0.00 57 42 21750 -63.9 -89.9 2 26.0 -64.3 77 14 518.1 518.1 316.2 518.1 0.00 58 35 22885 -57.9 -87.9 1 30.0 -58.9 51 9 561.5 561.5 318.7 561.5 0.00 59 30 23860 -57.3 -88.3 1 31.0 -58.5 5 3 588.4 588.4 320.0 588.5 0.01 60 20 26460 -50.9 -85.9 1 35.0 -54.1 250 2 680.4 680.4 323.8 680.5 0.01 61 14 28812 -45.1 -83.1 1 38.0 -51.5 289 12 773.1 773.1 326.5 773.3 0.03 TRP 178 12945 -65.5 -70.5 50 5.0 -65.5 295 24 340.2 340.2 294.4 340.3 0.02 WND 132 14789 -62.4 -82.9 5 20.5 -62.6 290 62 376.0 376.0 301.6 376.0 0.00 Sounding variables and indices 1000-500 mb thick: 5674.00 m Freezing level: 615.75 mb = 4269.30 m = 14006.71 ft Wetbulb zero: 697.05 mb = 3241.65 m = 10635.22 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 57.65 % Est. max temperature: 27.09 C = 80.76 F Sfc-Lift cond lev (LCL): 968.49 mb = 471.78 m = 1547.83 ft T: 19.20 C 700-500 lapse rate: 7.70 C/km ThetaE index: 13.25 C Layer 840.0- 750.0 mb Conv cond level (CCL): 861.56 mb = 1473.11 m = 4832.99 ft Mean mixing ratio: 12.57 g/kg Conv temperature: 26.47 C = 79.64 F Cap Strength: 2.29 C Lifted Index: -3.73 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.26 C Lifted Index @700 mb: 1.56 C Showalter Index: -4.73 C Risk: Severe thunderstorms possible Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 27.90 C Cross Totals Index: 27.10 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 329.20 Risk: Showers and thunderstorms possible Energy Index: -2.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 450.83 J/kg Max Up Vert Vel: 30.03 m/s Conv Inhibition (B-): 135.45 J/kg Cap Strength: 2.13 C Lift Cond Lev (LCL): 911.80 mb = 990.01 m = 3248.02 ft Lev Free Conv (LFC): 606.80 mb = 4355.28 m = 14288.80 ft Equ Level (EL): 256.80 mb = 10623.41 m = 34853.28 ft B at Equ Level: 447.80 J/kg Max Parcel Lev (MPL): 156.80 mb = 13726.28 m = 45033.18 ft Wind level data Storm motion: 267 at 8 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 ---------------------------------------------------------- 0 987 309 155 6 -2.5 5.4 | 116 11 -10.2 5.0 1 953 610 200 27 9.2 25.4 | 184 25 1.6 24.9 2 925 867 215 23 13.2 18.8 | 197 19 5.6 18.4 3 920 914 215 22 12.6 18.0 | 196 18 5.0 17.6 4 888 1219 240 18 15.6 9.0 | 223 12 7.9 8.5 5 856 1524 215 20 11.5 16.4 | 194 16 3.8 15.9 6 850 1588 215 20 11.5 16.4 | 194 16 3.8 15.9 7 826 1829 225 20 14.1 14.1 | 205 15 6.5 13.7 8 796 2134 225 17 12.0 12.0 | 201 12 4.4 11.6 9 768 2438 245 15 13.6 6.3 | 225 8 6.0 5.9 10 740 2743 265 11 11.0 1.0 | 261 3 3.3 0.5 11 700 3207 255 9 8.7 2.3 | 209 2 1.1 1.9 12 661 3658 265 3 3.0 0.3 | 88 5 -4.7 -0.2 13 612 4267 270 6 6.0 -0.0 | 74 2 -1.6 -0.5 14 567 4877 315 3 2.1 -2.1 | 65 6 -5.5 -2.6 15 545 5182 5 1 -0.1 -1.0 | 79 8 -7.7 -1.5 16 500 5870 315 6 4.2 -4.2 | 36 6 -3.4 -4.7 17 485 6096 295 2 1.8 -0.8 | 77 6 -5.8 -1.3 18 466 6401 215 10 5.7 8.2 | 166 8 -1.9 7.7 19 400 7550 245 15 13.6 6.3 | 225 8 6.0 5.9 20 396 7620 245 15 13.6 6.3 | 225 8 6.0 5.9 21 348 8534 265 14 13.9 1.2 | 263 6 6.3 0.8 22 319 9144 265 23 22.9 2.0 | 264 15 15.3 1.5 23 300 9580 270 33 33.0 -0.0 | 271 25 25.4 -0.5 24 279 10058 270 36 36.0 -0.0 | 271 28 28.4 -0.5 25 267 10363 275 35 34.9 -3.1 | 277 27 27.2 -3.5 26 250 10800 270 30 30.0 -0.0 | 271 22 22.4 -0.5 27 211 11887 260 24 23.6 4.2 | 257 16 16.0 3.7 28 200 12230 265 25 24.9 2.2 | 264 17 17.3 1.7 29 182 12802 275 29 28.9 -2.5 | 278 21 21.2 -3.0 30 178 12945 295 24 21.8 -10.1 | 307 18 14.1 -10.6 31 173 13106 295 24 21.8 -10.1 | 307 18 14.1 -10.6 32 150 14000 295 46 41.7 -19.4 | 300 39 34.0 -19.9 33 132 14789 290 62 58.3 -21.2 | 293 55 50.6 -21.7 34 129 14935 290 62 58.3 -21.2 | 293 55 50.6 -21.7 35 123 15240 285 58 56.0 -15.0 | 288 51 48.4 -15.5 36 117 15545 280 43 42.3 -7.5 | 283 36 34.7 -7.9 37 100 16480 280 47 46.3 -8.2 | 283 40 38.6 -8.6 38 95 16764 280 47 46.3 -8.2 | 283 40 38.6 -8.6 39 91 17069 285 27 26.1 -7.0 | 292 20 18.4 -7.5 40 82 17678 265 27 26.9 2.4 | 264 19 19.3 1.9 41 78 17983 270 14 14.0 -0.0 | 274 6 6.4 -0.5 42 74 18288 235 10 8.2 5.7 | 186 5 0.5 5.3 43 71 18593 260 10 9.8 1.7 | 240 3 2.2 1.3 44 70 18640 220 14 9.0 10.7 | 188 10 1.4 10.3 45 67 18898 220 10 6.4 7.7 | 170 7 -1.2 7.2 46 61 19507 240 11 9.5 5.5 | 201 5 1.9 5.0 47 58 19812 300 13 11.3 -6.5 | 333 8 3.6 -7.0 48 55 20117 320 10 6.4 -7.7 | 8 8 -1.2 -8.1 49 52 20422 0 0 -0.0 -0.0 | 87 8 -7.6 -0.5 50 50 20680 320 12 7.7 -9.2 | 360 10 0.1 -9.7 51 50 20726 295 10 9.1 -4.2 | 343 5 1.4 -4.7 52 47 21031 305 13 10.6 -7.5 | 339 8 3.0 -7.9 53 45 21336 45 20 -14.1 -14.1 | 56 26 -21.8 -14.6 54 41 21946 90 12 -12.0 0.0 | 89 20 -19.6 -0.5 55 39 22250 20 10 -3.4 -9.4 | 48 15 -11.1 -9.9 56 37 22555 10 17 -3.0 -16.7 | 32 20 -10.6 -17.2 57 35 22860 40 10 -6.4 -7.7 | 60 16 -14.1 -8.1 58 32 23470 210 1 0.5 0.9 | 93 7 -7.1 0.4 59 30 23860 5 3 -0.3 -3.0 | 66 9 -7.9 -3.5 60 28 24384 40 4 -2.6 -3.1 | 71 11 -10.2 -3.5 61 26 24689 355 11 1.0 -11.0 | 30 13 -6.7 -11.4 62 25 24994 25 12 -5.1 -10.9 | 48 17 -12.7 -11.3 63 24 25298 10 10 -1.7 -9.8 | 42 14 -9.4 -10.3 64 23 25603 50 11 -8.4 -7.1 | 65 18 -16.1 -7.5 65 22 25908 50 15 -11.5 -9.6 | 62 22 -19.1 -10.1 66 20 26460 250 2 1.9 0.7 | 92 6 -5.8 0.2 67 20 26518 135 10 -7.1 7.1 | 114 16 -14.7 6.6 68 18 26822 0 0 -0.0 -0.0 | 87 8 -7.6 -0.5 69 15 27432 255 10 9.7 2.6 | 223 3 2.0 2.1 70 13 28042 330 15 7.5 -13.0 | 1 13 -0.1 -13.5 71 10 28956 280 3 3.0 -0.5 | 78 5 -4.7 -1.0 Wind Parameters Mean winds (0-6000m): 236.5 at 10.2 knts Storm direction: 266.5 at 7.7 knts Shear (0-3000m) pos: 2.7 neg: 0.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 55.4 deg Storm rel helicity (0-3000m) pos: 181.3 neg: -28.7 tot: 152.5 m^2/s^2 ave: 50.8 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 5.5 10^-3/s Energy-Hel index: 0.49 Bulk Rich Number: 18.76 Bulk Shear: 24.03 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 ------------------------------------------------------------------------------- 500 199 20 177 19| 21.8 0.0 21.8|123.1 0.0 123.1 246.2 0.81| 31.9 25.7 1000 212 20 191 17| 9.4 0.0 9.4|153.6 -6.0 147.6 147.6 0.69| 23.0 15.8 1500 215 20 193 16| 6.3 1.1 7.4|164.9 -24.3 140.5 93.7 0.53| 18.3 9.8 2000 218 19 196 16| 4.3 0.8 5.1|172.2 -27.0 145.2 72.6 0.51| 15.4 7.8 2500 223 18 200 14| 3.3 0.7 3.9|181.3 -27.0 154.3 61.7 0.51| 14.1 7.2 3000 226 17 202 12| 2.7 0.9 3.6|181.3 -28.7 152.5 50.8 0.44| 12.4 5.5 4000 230 14 198 9| 2.0 0.7 2.7|181.3 -30.6 150.7 37.7 0.36| 10.2 3.7 5000 233 11 193 7| 1.3 0.6 1.9|185.3 -32.4 152.9 30.6 0.34| 9.0 3.1 6000 237 10 190 5| 1.1 0.8 1.9|193.3 -40.0 153.4 25.6 0.33| 8.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250429.12.gif