UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 21 OCT 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 151 SFC 982 304 11.6 7.5 76 4.1 9.4 170 3 286.2 287.4 283.3 304.8 6.63 2 981 312 11.4 7.4 76 4.0 9.2 173 4 286.1 287.3 283.2 304.6 6.59 3 966 442 14.8 11.5 81 3.3 12.8 211 17 290.8 292.4 287.4 315.9 8.85 4 925 812 16.6 13.3 81 3.3 14.5 265 38 296.3 298.2 290.7 326.4 10.43 5 911 942 17.2 9.2 59 8.0 12.4 271 35 298.2 299.7 289.3 321.7 8.04 6 898 1065 17.0 9.0 59 8.0 12.2 275 33 299.2 300.7 289.6 322.9 8.04 7 882 1218 16.2 7.2 55 9.0 10.9 280 29 299.9 301.3 289.2 321.3 7.24 8 850 1531 13.4 8.4 72 5.0 10.4 295 23 300.2 301.7 290.0 324.3 8.16 9 784 2205 7.6 7.6 100 0.0 7.6 269 13 301.0 302.5 290.5 325.8 8.38 10 730 2791 4.0 2.8 92 1.2 3.4 279 30 303.3 304.4 289.5 322.6 6.42 11 718 2926 4.4 2.3 86 2.1 3.2 278 31 305.1 306.3 290.0 324.2 6.30 12 709 3029 3.6 2.2 91 1.4 2.8 276 33 305.4 306.5 290.2 324.6 6.34 13 702 3110 4.0 -1.0 70 5.0 1.5 275 34 306.7 307.6 289.5 322.2 5.07 14 700 3133 4.0 -0.5 72 4.5 1.7 275 34 306.9 307.9 289.7 323.1 5.27 15 672 3463 1.6 0.8 94 0.8 1.2 278 40 307.8 309.0 290.7 326.4 6.04 16 669 3499 2.2 -7.8 48 10.0 -2.1 278 40 308.9 309.5 288.4 318.9 3.18 17 666 3536 2.2 -10.8 38 13.0 -3.1 279 41 309.3 309.8 287.9 317.3 2.52 18 586 4557 -4.1 -23.1 21 19.0 -9.6 271 43 313.5 313.7 287.7 316.9 1.02 19 550 5057 -4.5 -35.5 7 31.0 -11.3 260 58 318.7 318.8 288.7 320.0 0.34 20 500 5800 -9.9 -39.9 7 30.0 -15.4 255 58 321.0 321.0 289.3 321.9 0.24 21 400 7480 -22.5 -47.5 8 25.0 -25.4 265 66 325.7 325.8 290.6 326.3 0.13 22 390 7665 -23.5 -48.5 8 25.0 -26.2 265 66 326.8 326.8 290.9 327.3 0.12 23 300 9520 -39.3 -49.3 34 10.0 -39.9 265 78 330.0 330.0 291.9 330.5 0.14 24 299 9543 -39.5 -49.5 34 10.0 -40.1 265 78 330.0 330.0 291.9 330.6 0.14 25 297 9588 -39.5 -57.5 13 18.0 -40.4 265 79 330.6 330.7 291.9 330.9 0.05 26 285 9868 -41.5 -54.5 23 13.0 -42.2 266 81 331.7 331.7 292.3 332.0 0.08 27 250 10740 -47.9 -62.9 16 15.0 -48.3 270 90 334.9 334.9 293.0 335.0 0.03 28 236 11120 -50.7 -65.7 15 15.0 -51.0 271 90 336.2 336.2 293.4 336.3 0.02 29 200 12190 -55.9 -73.9 9 18.0 -56.1 280 83 344.2 344.2 295.3 344.3 0.01 30 156 13739 -63.3 -79.3 10 16.0 -63.4 270 80 357.0 357.0 298.1 357.0 0.00 31 151 13939 -61.9 -80.9 6 19.0 -62.0 270 74 362.8 362.8 299.2 362.8 0.00 32 150 13980 -62.1 -81.1 6 19.0 -62.3 270 73 363.1 363.1 299.3 363.1 0.00 33 100 16420 -71.1 -86.1 9 15.0 -71.2 260 54 390.4 390.4 303.8 390.4 0.00 34 99 16480 -71.1 -86.1 9 15.0 -71.2 260 54 391.5 391.5 304.0 391.5 0.00 35 85 17389 -69.3 -87.3 6 18.0 -69.4 261 55 412.6 412.6 306.8 412.6 0.00 36 80 17756 -65.1 -88.1 3 23.0 -65.3 276 47 428.4 428.4 308.7 428.4 0.00 37 70 18570 -65.9 -87.9 3 22.0 -66.1 230 24 443.4 443.4 310.2 443.4 0.00 38 65 19018 -66.5 -89.5 3 23.0 -66.7 242 27 451.6 451.6 311.0 451.6 0.00 39 51 20497 -62.5 -88.5 2 26.0 -62.9 255 26 493.4 493.4 314.5 493.4 0.00 40 50 20620 -59.9 -87.9 1 28.0 -60.5 255 26 502.3 502.3 315.1 502.3 0.00 41 47 21009 -57.3 -86.3 1 29.0 -58.1 242 20 517.5 517.5 316.1 517.6 0.00 42 41 21868 -59.5 -87.5 1 28.0 -60.2 304 21 532.7 532.7 317.1 532.7 0.00 TRP 99 16480 -71.1 -86.1 9 15.0 -71.2 260 54 391.5 391.5 304.0 391.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5649.00 m Freezing level: 638.06 mb = 3892.39 m = 12770.15 ft Wetbulb zero: 670.93 mb = 3476.19 m = 11404.70 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 54.31 % Est. max temperature: 25.70 C = 78.26 F Sfc-Lift cond lev (LCL): 922.96 mb = 830.88 m = 2725.95 ft T: 16.69 C 700-500 lapse rate: 5.21 C/km ThetaE index: 4.69 C Layer 911.0- 898.0 mb Conv cond level (CCL): 981.72 mb = 306.08 m = 1004.18 ft Mean mixing ratio: 8.73 g/kg Conv temperature: 11.57 C = 52.82 F Cap Strength: 6.73 C Lifted Index: 6.43 C Risk: None Lifted Index @300 mb: 7.44 C Lifted Index @700 mb: 3.51 C Showalter Index: 4.20 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.30 C K Index: 27.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 204.80 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.16 J/kg Max Up Vert Vel: 9.92 m/s Conv Inhibition (B-): 22993.46 J/kg Cap Strength: 6.66 C Lift Cond Lev (LCL): 862.56 mb = 1406.81 m = 4615.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 28 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 ---------------------------------------------------------- 0 982 304 170 3 -0.5 3.0 | 122 30 -25.5 16.2 1 947 610 260 34 33.5 5.9 | 204 21 8.5 19.2 2 925 812 265 38 37.9 3.3 | 218 21 12.9 16.6 3 914 914 270 36 36.0 -0.0 | 220 17 11.0 13.3 4 882 1219 280 29 28.6 -5.0 | 203 9 3.6 8.2 5 851 1524 295 23 20.8 -9.7 | 130 5 -4.1 3.5 6 850 1531 295 23 20.8 -9.7 | 130 5 -4.1 3.5 7 820 1829 285 18 17.4 -4.7 | 138 11 -7.6 8.6 8 790 2134 270 13 13.0 -0.0 | 138 18 -12.0 13.3 9 761 2438 265 14 13.9 1.2 | 143 18 -11.0 14.5 10 734 2743 280 29 28.6 -5.0 | 203 9 3.6 8.2 11 700 3133 275 34 33.9 -3.0 | 221 14 8.9 10.3 12 655 3658 280 43 42.3 -7.5 | 252 18 17.4 5.8 13 607 4267 280 36 35.5 -6.3 | 236 13 10.5 7.0 14 562 4877 260 52 51.2 9.0 | 230 34 26.2 22.3 15 541 5182 260 62 61.1 10.8 | 236 43 36.1 24.0 16 500 5800 255 58 56.0 15.0 | 228 42 31.0 28.3 17 481 6096 255 59 57.0 15.3 | 228 43 32.0 28.5 18 462 6401 255 63 60.9 16.3 | 231 46 35.9 29.6 19 400 7480 265 66 65.7 5.8 | 245 45 40.8 19.0 20 392 7620 265 66 65.7 5.8 | 245 45 40.8 19.0 21 316 9144 265 75 74.7 6.5 | 248 54 49.7 19.8 22 300 9520 265 78 77.7 6.8 | 249 56 52.7 20.0 23 250 10740 270 90 90.0 -0.0 | 258 66 65.0 13.3 24 241 10973 270 91 91.0 -0.0 | 259 67 66.0 13.3 25 200 12190 280 83 81.7 -14.4 | 271 57 56.7 -1.2 26 200 12192 280 83 81.7 -14.4 | 271 57 56.7 -1.2 27 164 13411 270 69 69.0 -0.0 | 253 46 44.0 13.3 28 157 13716 270 81 81.0 -0.0 | 257 58 56.0 13.3 29 150 13980 270 73 73.0 -0.0 | 255 50 48.0 13.3 30 142 14326 265 67 66.7 5.8 | 245 46 41.8 19.1 31 122 15240 255 79 76.3 20.4 | 237 61 51.3 33.7 32 105 16154 275 74 73.7 -6.4 | 262 49 48.7 6.8 33 100 16420 260 54 53.2 9.4 | 231 36 28.2 22.6 34 99 16480 260 54 53.2 9.4 | 231 36 28.2 22.6 35 94 16764 260 54 53.2 9.4 | 231 36 28.2 22.6 36 85 17374 260 56 55.1 9.7 | 233 38 30.2 23.0 37 77 17983 285 42 40.6 -10.9 | 261 16 15.6 2.4 38 73 18288 275 26 25.9 -2.3 | 185 11 0.9 11.0 39 70 18570 230 24 18.4 15.4 | 167 29 -6.6 28.7 40 70 18593 255 19 18.4 4.9 | 160 19 -6.6 18.2 41 66 18898 230 24 18.4 15.4 | 167 29 -6.6 28.7 42 63 19202 260 31 30.5 5.4 | 197 19 5.5 18.6 43 50 20620 255 26 25.1 6.7 | 180 20 0.1 20.0 44 49 20726 220 13 8.4 10.0 | 144 29 -16.6 23.2 45 46 21031 260 26 25.6 4.5 | 182 18 0.6 17.8 46 42 21336 300 23 19.9 -11.5 | 109 5 -5.1 1.8 47 37 21946 315 15 10.6 -10.6 | 100 15 -14.4 2.6 Wind Parameters Mean winds (0-6000m): 267.9 at 37.7 knts Storm direction: 297.9 at 28.3 knts Shear (0-3000m) pos: 6.3 neg: 1.2 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 395.9 neg: -22.1 tot: 373.8 m^2/s^2 ave: 124.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 18.5 stream: 9.7 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 2.10 Bulk Shear: 23.40 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 ------------------------------------------------------------------------------- 500 259 25 179 18| 39.3 0.0 39.3|320.9 0.0 320.9 641.8 0.94| 49.5 46.7 1000 268 29 195 15| 14.8 0.0 14.8|324.8 -13.2 311.6 311.6 0.65| 32.7 21.3 1500 274 27 189 12| 6.8 0.0 6.8|325.9 -20.8 305.1 203.4 0.48| 25.8 12.5 2000 274 24 174 12| 5.1 1.8 6.9|329.8 -22.1 307.7 153.8 0.45| 21.3 9.5 2500 274 23 170 12| 7.5 1.5 9.0|377.5 -22.1 355.4 142.2 0.51| 20.6 10.6 3000 275 25 179 11| 6.3 1.2 7.5|395.9 -22.1 373.8 124.6 0.53| 18.5 9.7 4000 277 29 199 11| 5.3 1.0 6.3|418.3 -36.9 381.4 95.3 0.48| 15.5 7.5 5000 273 33 214 14| 4.3 3.5 7.7|457.8 -70.1 387.7 77.5 0.38| 15.7 6.0 6000 268 38 221 19| 3.6 3.1 6.7|476.7-128.0 348.8 58.1 0.34| 13.8 4.7 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251021.12.gif