UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102118.upa.cvt Date: 1800Z 21 OCT 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 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 147 SFC 981 310 14.8 14.5 98 0.3 14.6 305 3 289.5 291.4 288.5 319.4 10.64 2 956 528 13.2 12.0 92 1.2 12.5 287 15 290.1 291.7 287.5 316.2 9.25 3 925 807 16.2 13.5 84 2.7 14.5 245 32 295.9 297.8 290.7 326.4 10.57 4 923 825 16.2 13.6 85 2.6 14.6 244 33 296.1 298.0 290.8 326.8 10.66 5 919 862 16.2 13.6 85 2.6 14.6 242 34 296.4 298.4 291.0 327.4 10.71 6 850 1523 12.6 10.6 88 2.0 11.4 235 39 299.3 301.1 290.9 327.1 9.48 7 720 2900 4.6 4.2 97 0.4 4.4 278 40 305.1 306.4 290.8 326.9 7.20 8 712 2991 4.8 1.0 76 3.8 2.8 279 42 306.3 307.4 290.0 324.0 5.79 9 700 3130 4.4 0.9 78 3.5 2.5 275 49 307.4 308.5 290.3 325.3 5.84 10 699 3142 4.2 0.7 78 3.5 2.4 275 49 307.3 308.3 290.3 324.9 5.77 11 614 4182 -3.5 -4.8 91 1.3 -4.1 266 53 310.0 310.8 289.9 323.7 4.36 12 607 4273 -2.7 -11.7 50 9.0 -6.2 265 53 312.0 312.4 288.8 320.2 2.57 13 591 4484 -3.7 -14.7 42 11.0 -7.7 258 50 313.2 313.6 288.7 320.0 2.07 14 580 4632 -5.1 -6.9 87 1.8 -5.9 256 49 313.2 314.0 290.5 325.8 3.93 15 574 4714 -3.9 -15.9 39 12.0 -8.2 257 51 315.6 315.9 289.3 322.0 1.93 16 571 4756 -3.9 -19.9 28 16.0 -9.1 258 52 316.1 316.3 288.9 320.7 1.38 17 500 5790 -11.3 -27.3 25 16.0 -15.2 265 72 319.3 319.4 289.4 322.1 0.81 18 406 7351 -23.1 -44.1 13 21.0 -25.6 279 78 323.6 323.6 290.0 324.3 0.19 19 400 7460 -22.7 -48.7 7 26.0 -25.5 280 80 325.5 325.5 290.5 325.9 0.11 20 399 7478 -22.7 -48.7 7 26.0 -25.5 280 80 325.7 325.7 290.6 326.2 0.11 21 300 9500 -38.3 -57.3 12 19.0 -39.3 285 86 331.4 331.4 292.2 331.6 0.06 22 274 10119 -43.7 -61.7 12 18.0 -44.3 287 90 332.3 332.3 292.4 332.4 0.03 23 250 10730 -48.7 -61.7 21 13.0 -49.1 290 95 333.7 333.7 292.7 333.8 0.04 24 241 10969 -50.7 -62.7 23 12.0 -51.0 291 98 334.2 334.2 292.9 334.3 0.03 25 214 11732 -55.5 -66.5 24 11.0 -55.7 294 106 338.3 338.3 293.9 338.4 0.02 26 208 11912 -56.3 -68.5 20 12.2 -56.5 295 108 339.7 339.7 294.3 339.8 0.02 27 204 12035 -56.9 -69.9 18 13.0 -57.1 297 105 340.7 340.7 294.5 340.8 0.02 28 200 12160 -56.7 -73.7 10 17.0 -56.9 300 101 343.0 343.0 295.0 343.0 0.01 29 188 12554 -54.5 -76.5 5 22.0 -54.8 295 82 352.6 352.6 297.2 352.7 0.01 30 150 13970 -63.9 -80.9 8 17.0 -64.0 270 69 360.0 360.0 298.7 360.0 0.00 31 141 14349 -64.7 -81.7 8 17.0 -64.8 270 78 365.0 365.0 299.7 365.0 0.00 32 139 14437 -63.5 -82.5 6 19.0 -63.6 270 76 368.6 368.6 300.3 368.6 0.00 33 114 15639 -69.5 -84.5 10 15.0 -69.6 275 55 379.0 379.0 302.1 379.0 0.00 34 100 16420 -70.5 -85.5 9 15.0 -70.6 265 59 391.5 391.5 304.0 391.5 0.00 35 84 17457 -70.1 -86.1 8 16.0 -70.2 257 56 412.3 412.3 306.8 412.4 0.00 36 81 17675 -67.9 -87.9 4 20.0 -68.0 256 54 421.2 421.2 307.9 421.2 0.00 37 80 17751 -63.1 -86.1 3 23.0 -63.3 261 51 432.6 432.6 309.1 432.6 0.00 38 79 17829 -62.1 -86.1 3 24.0 -62.4 266 47 436.2 436.2 309.5 436.2 0.00 39 70 18570 -66.1 -88.1 3 22.0 -66.3 255 25 443.0 443.0 310.2 443.0 0.00 40 66 18925 -66.9 -88.9 3 22.0 -67.1 254 26 448.7 448.8 310.7 448.8 0.00 41 62 19305 -62.5 -88.5 2 26.0 -62.9 265 31 466.6 466.6 312.4 466.6 0.00 42 54 20161 -59.5 -87.5 1 28.0 -60.1 257 27 492.3 492.3 314.4 492.3 0.00 43 50 20640 -60.3 -87.3 2 27.0 -60.9 275 13 501.4 501.4 315.1 501.4 0.00 44 30 23870 -55.9 -85.9 1 30.0 -57.3 275 8 592.2 592.3 320.3 592.3 0.01 45 28 24310 -54.7 -85.7 1 31.0 -56.4 258 10 607.4 607.4 320.9 607.4 0.01 TRP 114 15639 -69.5 -84.5 10 15.0 -69.6 275 55 379.0 379.0 302.1 379.0 0.00 WND 208 11912 -56.3 -68.5 20 12.2 -56.5 295 108 339.7 339.7 294.3 339.8 0.02 Sounding variables and indices 1000-500 mb thick: 5643.00 m Freezing level: 652.64 mb = 3709.10 m = 12168.83 ft Wetbulb zero: 667.83 mb = 3507.66 m = 11507.94 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 72.55 % Est. max temperature: 25.35 C = 77.62 F Sfc-Lift cond lev (LCL): 976.79 mb = 345.96 m = 1135.03 ft T: 14.53 C 700-500 lapse rate: 5.90 C/km ThetaE index: 3.39 C Layer 850.0- 700.0 mb Conv cond level (CCL): 960.10 mb = 491.58 m = 1612.77 ft Mean mixing ratio: 10.14 g/kg Conv temperature: 15.23 C = 59.42 F Cap Strength: 3.99 C Lifted Index: 3.39 C Risk: None Lifted Index @300 mb: 6.45 C Lifted Index @700 mb: 2.68 C Showalter Index: 1.34 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.90 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 364.70 Risk: Showers and thunderstorms possible Energy Index: -0.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.93 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 27072.28 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 904.00 mb = 1001.67 m = 3286.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 36 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 ---------------------------------------------------------- 0 981 310 305 3 2.5 -1.7 | 111 33 -30.9 11.9 1 947 610 280 19 18.7 -3.3 | 125 18 -14.6 10.3 2 925 807 245 32 29.0 13.5 | 171 28 -4.4 27.2 3 913 914 240 35 30.3 17.5 | 174 31 -3.0 31.1 4 881 1219 240 39 33.8 19.5 | 181 33 0.4 33.1 5 850 1523 235 39 31.9 22.4 | 178 36 -1.4 36.0 6 850 1524 240 40 34.6 20.0 | 182 34 1.3 33.6 7 819 1829 245 38 34.4 16.1 | 182 30 1.1 29.7 8 790 2134 260 39 38.4 6.8 | 194 21 5.0 20.4 9 761 2438 270 37 37.0 -0.0 | 195 14 3.6 13.6 10 733 2743 275 36 35.9 -3.1 | 193 11 2.5 10.5 11 707 3048 280 44 43.3 -7.6 | 239 12 10.0 6.0 12 700 3130 275 49 48.8 -4.3 | 239 18 15.5 9.4 13 681 3353 270 54 54.0 -0.0 | 237 25 20.6 13.6 14 655 3658 270 55 55.0 -0.0 | 238 26 21.6 13.6 15 606 4267 265 53 52.8 4.6 | 227 27 19.4 18.3 16 583 4572 255 48 46.4 12.4 | 207 29 13.0 26.1 17 561 4877 260 56 55.1 9.7 | 223 32 21.8 23.4 18 500 5790 265 72 71.7 6.3 | 243 43 38.4 19.9 19 500 5791 265 73 72.7 6.4 | 243 44 39.4 20.0 20 480 6096 265 72 71.7 6.3 | 243 43 38.4 19.9 21 442 6706 270 68 68.0 -0.0 | 249 37 34.6 13.6 22 400 7460 280 80 78.8 -13.9 | 270 45 45.4 -0.3 23 391 7620 280 81 79.8 -14.1 | 271 46 46.4 -0.4 24 329 8839 290 81 76.1 -27.7 | 288 45 42.8 -14.1 25 315 9144 285 83 80.2 -21.5 | 280 47 46.8 -7.8 26 300 9500 285 86 83.1 -22.3 | 280 50 49.7 -8.6 27 250 10730 290 95 89.3 -32.5 | 289 59 55.9 -18.9 28 208 11912 295 108 97.9 -45.6 | 296 72 64.5 -32.0 29 200 12160 300 101 87.5 -50.5 | 304 65 54.1 -36.9 30 199 12192 295 108 97.9 -45.6 | 296 72 64.5 -32.0 31 181 12802 295 63 57.1 -26.6 | 299 27 23.7 -13.0 32 164 13411 280 55 54.2 -9.6 | 259 21 20.8 4.1 33 150 13970 270 69 69.0 -0.0 | 249 38 35.6 13.6 34 141 14326 270 78 78.0 -0.0 | 253 47 44.6 13.6 35 122 15240 270 58 58.0 -0.0 | 241 28 24.6 13.6 36 116 15545 270 52 52.0 -0.0 | 234 23 18.6 13.6 37 114 15639 275 55 54.8 -4.8 | 248 23 21.4 8.8 38 110 15850 280 56 55.1 -9.7 | 260 22 21.8 3.9 39 100 16420 265 59 58.8 5.1 | 234 32 25.4 18.8 40 94 16764 265 59 58.8 5.1 | 234 32 25.4 18.8 41 81 17678 255 55 53.1 14.2 | 215 34 19.8 27.9 42 77 17983 275 40 39.8 -3.5 | 213 12 6.5 10.1 43 73 18288 270 29 29.0 -0.0 | 162 14 -4.4 13.6 44 70 18570 255 25 24.1 6.5 | 155 22 -9.2 20.1 45 70 18593 245 21 19.0 8.9 | 148 27 -14.3 22.5 46 60 19507 270 34 34.0 -0.0 | 183 14 0.6 13.6 47 54 20117 255 29 28.0 7.5 | 166 22 -5.3 21.1 48 50 20640 275 13 13.0 -1.1 | 121 24 -20.4 12.5 49 49 20726 265 27 26.9 2.4 | 158 17 -6.5 16.0 50 47 21031 285 12 11.6 -3.1 | 116 24 -21.8 10.5 51 45 21336 255 7 6.8 1.8 | 120 31 -26.6 15.4 52 43 21641 240 10 8.7 5.0 | 127 31 -24.7 18.6 53 41 21946 240 16 13.9 8.0 | 138 29 -19.5 21.6 54 39 22250 270 14 14.0 -0.0 | 125 24 -19.4 13.6 55 35 22860 280 13 12.8 -2.3 | 119 23 -20.6 11.4 56 34 23165 255 15 14.5 3.9 | 133 26 -18.9 17.5 57 32 23470 285 12 11.6 -3.1 | 116 24 -21.8 10.5 58 30 23870 275 8 8.0 -0.7 | 117 28 -25.4 12.9 59 28 24079 260 10 9.8 1.7 | 123 28 -23.5 15.4 60 26 24384 250 11 10.3 3.8 | 127 29 -23.0 17.4 61 24 24689 230 12 9.2 7.7 | 131 32 -24.2 21.3 Wind Parameters Mean winds (0-6000m): 262.2 at 48.0 knts Storm direction: 292.2 at 36.0 knts Shear (0-3000m) pos: 4.2 neg: 9.0 tot: 13.3 10-3/s Storm rel Dir Shear (0-3000m): 126.0 deg Storm rel helicity (0-3000m) pos: 241.2 neg: -20.8 tot: 220.4 m^2/s^2 ave: 73.5 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 7.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.32 Bulk Shear: 129.98 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 ------------------------------------------------------------------------------- 500 268 17 131 22| 0.0 31.6 31.6|112.7 -0.8 111.9 223.8 0.57| 38.3 21.9 1000 249 27 160 25| 0.0 19.5 19.5|155.5 -4.4 151.0 151.0 0.56| 23.8 13.4 1500 245 31 169 27| 1.5 13.0 14.5|178.9 -15.9 163.0 108.7 0.50| 19.0 9.4 2000 248 33 174 26| 4.7 9.7 14.4|215.4 -15.9 199.5 99.8 0.47| 17.9 8.5 2500 253 34 177 23| 5.1 7.8 12.9|220.7 -16.9 203.9 81.5 0.45| 15.9 7.1 3000 258 36 184 21| 4.2 9.0 13.3|241.2 -20.8 220.4 73.5 0.43| 16.4 7.0 4000 262 40 199 20| 3.2 7.1 10.3|243.5 -65.6 178.0 44.5 0.33| 13.4 4.5 5000 261 43 205 22| 3.1 6.1 9.2|361.9-119.5 242.4 48.5 0.32| 13.2 4.2 6000 262 48 215 25| 3.2 5.1 8.3|449.8-122.5 327.3 54.5 0.35| 12.1 4.2 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251021.18.gif