UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:0000Z 30 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 172 SFC 985 305 25.8 16.8 58 9.0 19.7 200 3 300.2 302.5 293.4 336.3 12.31 2 925 855 21.4 13.4 60 8.0 16.2 200 14 301.2 303.1 292.3 332.1 10.50 3 850 1580 14.6 12.0 84 2.6 13.0 215 12 301.4 303.4 292.3 332.2 10.42 4 839 1690 13.6 11.8 89 1.8 12.4 219 12 301.5 303.4 292.3 332.3 10.42 5 773 2375 9.2 4.3 71 4.9 6.5 254 11 303.9 305.2 290.0 324.2 6.75 6 765 2462 9.8 -5.2 34 15.0 2.8 255 11 305.5 306.1 287.4 316.0 3.39 7 756 2560 10.0 -8.0 27 18.0 2.0 253 11 306.7 307.2 287.2 315.4 2.76 8 709 3090 6.0 -2.0 56 8.0 2.0 251 12 308.0 308.9 289.5 322.4 4.66 9 700 3195 5.2 -5.8 45 11.0 0.1 240 13 308.2 308.9 288.5 319.3 3.54 10 685 3371 4.4 -13.6 26 18.0 -2.5 236 14 309.3 309.6 287.3 315.6 1.95 11 630 4046 -0.7 -10.7 47 10.0 -4.7 256 13 310.9 311.4 288.6 319.5 2.68 12 613 4265 0.0 -20.0 21 20.0 -6.6 260 19 314.2 314.4 288.2 318.5 1.27 13 504 5799 -11.7 -18.7 56 7.0 -13.9 270 22 318.0 318.4 289.9 323.9 1.73 14 500 5860 -11.7 -17.7 61 6.0 -13.6 265 23 318.8 319.1 290.3 325.2 1.90 15 484 6109 -12.1 -18.1 61 6.0 -14.0 255 19 321.3 321.6 291.0 327.7 1.90 16 460 6495 -14.5 -19.1 68 4.6 -15.9 268 19 323.0 323.3 291.5 329.2 1.84 17 426 7073 -17.7 -26.7 45 9.0 -19.8 266 18 326.1 326.3 291.6 329.6 1.01 18 400 7540 -21.7 -29.7 48 8.0 -23.4 255 17 326.8 326.9 291.6 329.7 0.81 19 379 7936 -25.1 -34.1 43 9.0 -26.6 257 20 327.4 327.5 291.6 329.4 0.56 20 348 8550 -30.5 -36.5 56 6.0 -31.3 261 23 328.2 328.3 291.7 330.0 0.48 21 341 8695 -31.7 -35.3 70 3.6 -32.2 262 24 328.4 328.6 291.9 330.5 0.56 22 332 8884 -32.9 -43.9 32 11.0 -34.0 263 25 329.3 329.4 291.7 330.2 0.23 23 320 9142 -35.1 -49.1 23 14.0 -36.1 265 27 329.8 329.8 291.8 330.3 0.14 24 300 9590 -38.7 -50.7 27 12.0 -39.5 265 33 330.8 330.8 292.1 331.3 0.12 25 265 10426 -45.9 -49.8 65 3.9 -46.1 273 35 332.2 332.3 292.5 332.8 0.15 26 250 10810 -49.1 -55.1 50 6.0 -49.3 275 34 333.1 333.1 292.6 333.4 0.09 27 242 11022 -51.3 -55.8 59 4.5 -51.4 274 31 332.9 332.9 292.6 333.2 0.08 28 234 11238 -52.9 -56.7 63 3.8 -53.0 273 29 333.7 333.7 292.8 334.0 0.08 29 230 11349 -53.9 -58.0 61 4.1 -54.0 273 27 333.8 333.8 292.8 334.1 0.07 30 226 11461 -54.5 -66.5 21 12.0 -54.7 273 26 334.6 334.6 293.0 334.7 0.02 31 200 12230 -60.5 -65.5 52 5.0 -60.6 265 17 337.0 337.0 293.6 337.1 0.03 32 176 13017 -66.9 -70.0 65 3.1 -66.9 256 27 339.0 339.0 294.1 339.1 0.02 33 174 13086 -67.1 -70.7 60 3.6 -67.1 260 30 339.8 339.8 294.3 339.8 0.02 34 168 13299 -66.9 -73.9 37 7.0 -67.0 262 36 343.5 343.5 295.2 343.6 0.01 35 163 13484 -62.3 -85.3 3 23.0 -62.4 264 41 354.2 354.2 297.5 354.2 0.00 36 150 14000 -61.3 -84.3 3 23.0 -61.4 270 55 364.5 364.5 299.5 364.5 0.00 37 147 14125 -60.9 -83.9 3 23.0 -61.1 274 57 367.3 367.3 300.1 367.3 0.00 38 142 14340 -61.5 -84.3 3 22.9 -61.7 280 61 369.9 369.9 300.5 369.9 0.00 39 116 15582 -64.9 -86.9 3 22.0 -65.0 276 30 385.6 385.6 303.1 385.6 0.00 40 110 15908 -62.1 -87.1 2 25.0 -62.3 285 45 396.8 396.8 304.8 396.8 0.00 41 100 16490 -66.7 -87.7 4 21.0 -66.8 265 33 398.9 398.9 305.0 398.9 0.00 42 99 16551 -66.9 -87.9 4 21.0 -67.0 265 33 399.6 399.6 305.2 399.6 0.00 43 70 18650 -65.9 -88.9 3 23.0 -66.1 320 7 443.4 443.4 310.2 443.4 0.00 44 66 19007 -64.5 -88.5 2 24.0 -64.7 4 10 454.0 454.0 311.2 454.0 0.00 45 50 20690 -66.1 -89.1 3 23.0 -66.4 140 13 487.7 487.7 314.1 487.7 0.00 46 49 20813 -66.5 -89.5 3 23.0 -66.8 140 13 489.6 489.6 314.2 489.6 0.00 47 47 21068 -63.1 -89.1 2 26.0 -63.5 156 11 503.6 503.6 315.2 503.6 0.00 48 44 21474 -63.7 -88.7 2 25.0 -64.1 265 8 511.7 511.7 315.8 511.8 0.00 49 33 23267 -57.9 -86.9 1 29.0 -59.0 145 2 571.0 571.0 319.2 571.1 0.01 50 33 23267 -58.5 -86.5 2 28.0 -59.5 145 2 569.4 569.4 319.1 569.5 0.01 51 30 23870 -56.3 -86.3 1 30.0 -57.7 65 14 591.2 591.2 320.2 591.2 0.01 52 26 24788 -51.7 -83.7 1 32.0 -54.2 32 10 628.9 628.9 321.9 629.0 0.01 53 20 26490 -51.3 -84.3 1 33.0 -54.4 320 7 679.1 679.2 323.7 679.3 0.02 54 17 27552 -48.7 -82.7 1 34.0 -53.0 332 10 719.8 719.8 325.1 720.0 0.03 TRP 174 13086 -67.1 -70.7 60 3.6 -67.1 260 30 339.8 339.8 294.3 339.8 0.02 WND 142 14340 -61.5 -84.3 3 22.9 -61.7 280 61 369.9 369.9 300.5 369.9 0.00 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 637.55 mb = 3953.62 m = 12971.02 ft Freezing level: 613.00 mb = 4264.97 m = 13992.52 ft Freezing level: 613.00 mb = 4264.97 m = 13992.52 ft Wetbulb zero: 699.22 mb = 3204.07 m = 10511.92 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 50.79 % Est. max temperature: 27.21 C = 80.97 F Sfc-Lift cond lev (LCL): 863.55 mb = 1444.36 m = 4738.66 ft T: 15.87 C 700-500 lapse rate: 6.34 C/km ThetaE index: 16.83 C Layer 773.0- 709.0 mb Conv cond level (CCL): 818.38 mb = 1898.16 m = 6227.49 ft Mean mixing ratio: 11.02 g/kg Conv temperature: 27.80 C = 82.04 F Cap Strength: 1.31 C Lifted Index: -2.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.58 C Lifted Index @700 mb: -0.33 C Showalter Index: -1.52 C Risk: Thunderstorms probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 23.70 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 211.00 Risk: None Energy Index: -1.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 232.60 J/kg Max Up Vert Vel: 21.57 m/s Conv Inhibition (B-): 16.64 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 833.99 mb = 1740.04 m = 5708.72 ft Lev Free Conv (LFC): 788.99 mb = 2203.95 m = 7230.73 ft Equ Level (EL): 768.99 mb = 2418.40 m = 7934.28 ft B at Equ Level: 4.84 J/kg Max Parcel Lev (MPL): 748.99 mb = 2637.01 m = 8651.51 ft Wind level data Storm motion: 271 at 11 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 ---------------------------------------------------------- 0 985 305 200 3 1.0 2.8 | 107 11 -10.1 3.1 1 951 610 200 15 5.1 14.1 | 157 16 -6.0 14.3 2 925 855 200 14 4.8 13.2 | 155 15 -6.4 13.4 3 919 914 200 14 4.8 13.2 | 155 15 -6.4 13.4 4 887 1219 200 12 4.1 11.3 | 148 14 -7.1 11.5 5 850 1580 215 12 6.9 9.8 | 157 11 -4.3 10.1 6 825 1829 225 12 8.5 8.5 | 163 9 -2.7 8.7 7 795 2134 250 11 10.3 3.8 | 168 4 -0.8 4.0 8 767 2438 255 11 10.6 2.8 | 170 3 -0.5 3.1 9 739 2743 250 10 9.4 3.4 | 154 4 -1.8 3.7 10 712 3048 255 11 10.6 2.8 | 170 3 -0.5 3.1 11 700 3195 240 13 11.3 6.5 | 181 7 0.1 6.7 12 686 3353 235 14 11.5 8.0 | 182 8 0.3 8.3 13 660 3658 250 13 12.2 4.4 | 193 5 1.0 4.7 14 635 3962 255 11 10.6 2.8 | 170 3 -0.5 3.1 15 611 4267 260 20 19.7 3.5 | 246 9 8.5 3.7 16 566 4877 235 18 14.7 10.3 | 199 11 3.6 10.6 17 545 5182 230 20 15.3 12.9 | 198 14 4.1 13.1 18 504 5791 270 22 22.0 -0.0 | 269 11 10.8 0.2 19 500 5860 265 23 22.9 2.0 | 259 12 11.7 2.2 20 485 6096 255 19 18.4 4.9 | 234 9 7.2 5.2 21 447 6706 275 19 18.9 -1.7 | 280 8 7.8 -1.4 22 400 7540 255 17 16.4 4.4 | 229 7 5.2 4.6 23 396 7620 255 18 17.4 4.7 | 232 8 6.2 4.9 24 319 9144 265 27 26.9 2.4 | 261 16 15.7 2.6 25 300 9590 265 33 32.9 2.9 | 262 22 21.7 3.1 26 255 10668 275 36 35.9 -3.1 | 277 25 24.7 -2.9 27 250 10810 275 34 33.9 -3.0 | 277 23 22.7 -2.7 28 201 12192 270 16 16.0 -0.0 | 267 5 4.8 0.2 29 200 12230 265 17 16.9 1.5 | 253 6 5.8 1.7 30 182 12802 245 18 16.3 7.6 | 213 9 5.1 7.8 31 174 13086 260 30 29.5 5.2 | 253 19 18.4 5.4 32 150 14000 270 55 55.0 -0.0 | 270 44 43.8 0.2 33 142 14340 280 61 60.1 -10.6 | 282 50 48.9 -10.4 34 135 14630 280 61 60.1 -10.6 | 282 50 48.9 -10.4 35 123 15240 285 41 39.6 -10.6 | 290 30 28.4 -10.4 36 117 15545 275 28 27.9 -2.4 | 278 17 16.7 -2.2 37 111 15850 285 47 45.4 -12.2 | 289 36 34.2 -11.9 38 101 16459 280 29 28.6 -5.0 | 285 18 17.4 -4.8 39 100 16490 265 33 32.9 2.9 | 262 22 21.7 3.1 40 96 16764 265 33 32.9 2.9 | 262 22 21.7 3.1 41 86 17374 265 40 39.8 3.5 | 263 29 28.7 3.7 42 74 18288 270 20 20.0 -0.0 | 268 9 8.8 0.2 43 71 18593 285 15 14.5 -3.9 | 318 5 3.3 -3.6 44 70 18650 320 7 4.5 -5.4 | 52 8 -6.7 -5.1 45 67 18898 310 10 7.7 -6.4 | 30 7 -3.5 -6.2 46 64 19202 100 10 -9.8 1.7 | 95 21 -21.0 2.0 47 61 19507 140 11 -7.1 8.4 | 115 20 -18.2 8.7 48 58 19812 175 13 -1.1 13.0 | 137 18 -12.3 13.2 49 55 20117 190 10 1.7 9.8 | 137 14 -9.4 10.1 50 50 20690 140 13 -8.4 10.0 | 118 22 -19.5 10.2 51 47 21031 140 12 -7.7 9.2 | 117 21 -18.9 9.4 52 45 21336 250 7 6.6 2.4 | 120 5 -4.6 2.6 53 43 21641 280 10 9.8 -1.7 | 41 2 -1.3 -1.5 54 41 21946 15 16 -4.1 -15.5 | 45 22 -15.3 -15.2 55 39 22250 90 10 -10.0 0.0 | 91 21 -21.2 0.2 56 32 23470 155 1 -0.4 0.9 | 96 12 -11.6 1.1 57 30 23774 355 10 0.9 -10.0 | 47 14 -10.3 -9.7 58 30 23870 65 14 -12.7 -5.9 | 77 25 -23.9 -5.7 59 28 24384 70 14 -13.2 -4.8 | 79 25 -24.3 -4.6 60 26 24689 55 10 -8.2 -5.7 | 74 20 -19.4 -5.5 61 24 25298 280 10 9.8 -1.7 | 41 2 -1.3 -1.5 62 23 25603 325 12 6.9 -9.8 | 24 11 -4.3 -9.6 63 22 25908 295 11 10.0 -4.6 | 15 5 -1.2 -4.4 64 21 26213 345 17 4.4 -16.4 | 23 18 -6.8 -16.2 65 20 26490 320 7 4.5 -5.4 | 52 8 -6.7 -5.1 66 20 26518 5 15 -1.3 -14.9 | 40 19 -12.5 -14.7 67 17 27127 330 10 5.0 -8.7 | 36 10 -6.2 -8.4 68 16 27432 10 3 -0.5 -3.0 | 77 12 -11.7 -2.7 69 14 27737 5 3 -0.3 -3.0 | 76 12 -11.4 -2.8 Wind Parameters Mean winds (0-6000m): 241.2 at 14.9 knts Storm direction: 271.2 at 11.2 knts Shear (0-3000m) pos: 2.0 neg: 2.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 75.1 deg Storm rel helicity (0-3000m) pos: 45.0 neg: -8.5 tot: 36.6 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 18.25 Bulk Shear: 12.75 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 ------------------------------------------------------------------------------- 500 200 11 146 13| 0.0 11.5 11.5| 33.1 -1.7 31.4 62.7 0.80| 12.9 10.3 1000 200 12 149 14| 1.2 5.8 7.0| 34.5 -7.7 26.8 26.8 0.58| 7.9 4.6 1500 205 12 151 13| 2.0 3.8 5.9| 41.3 -7.7 33.6 22.4 0.57| 6.7 3.8 2000 213 12 156 11| 3.0 2.9 5.9| 42.9 -7.7 35.3 17.6 0.47| 6.6 3.1 2500 221 12 158 10| 2.4 2.3 4.6| 43.0 -8.5 34.6 13.8 0.42| 5.6 2.3 3000 225 12 161 9| 2.0 2.7 4.7| 45.0 -8.5 36.6 12.2 0.40| 5.6 2.2 4000 233 12 170 8| 2.5 2.0 4.5| 53.6 -9.5 44.1 11.0 0.40| 6.0 2.4 5000 236 14 181 8| 2.1 2.1 4.2| 62.5 -30.4 32.1 6.4 0.22| 6.1 1.4 6000 241 15 194 8| 2.6 2.0 4.6|100.7 -46.3 54.4 9.1 0.26| 6.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250430.00.gif