UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 9 DEC 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 203 SFC 987 308 0.8 -1.9 82 2.7 -0.3 275 1 275.0 275.5 273.6 284.2 3.36 2 949 621 -2.5 -2.5 100 0.0 -2.5 244 4 274.7 275.3 273.4 283.9 3.35 3 945 655 -2.5 -3.8 91 1.3 -3.0 254 4 275.1 275.6 273.1 283.4 3.05 4 943 672 1.4 -10.6 40 12.0 -2.6 259 5 279.2 279.5 273.6 284.4 1.80 5 941 689 3.0 -12.0 32 15.0 -1.9 264 5 281.0 281.3 274.4 285.7 1.62 6 939 706 3.4 -11.6 32 15.0 -1.6 269 5 281.6 281.9 274.8 286.4 1.67 7 926 819 4.0 -10.0 35 14.0 -0.9 302 6 283.3 283.6 276.1 288.9 1.93 8 925 828 4.0 -10.0 35 14.0 -0.9 305 6 283.4 283.7 276.2 289.0 1.93 9 902 1032 3.0 -8.0 44 11.0 -1.1 279 5 284.4 284.8 277.2 291.1 2.32 10 876 1269 3.6 -18.4 18 22.0 -2.9 279 4 287.4 287.6 276.9 290.6 1.02 11 850 1512 1.8 -18.2 21 20.0 -4.0 325 3 288.0 288.2 277.3 291.3 1.07 12 791 2088 -1.7 -23.7 17 22.0 -7.2 299 14 290.3 290.4 277.9 292.5 0.71 13 781 2189 -0.9 -27.9 11 27.0 -7.1 308 15 292.2 292.3 278.5 293.8 0.49 14 770 2302 -1.1 -21.1 20 20.0 -6.6 327 17 293.2 293.3 279.6 296.1 0.92 15 762 2385 -1.7 -12.7 43 11.0 -5.4 340 17 293.4 293.7 281.0 299.1 1.89 16 727 2757 -4.7 -12.7 54 8.0 -7.4 333 20 294.1 294.4 281.4 300.1 1.98 17 716 2876 -5.5 -15.5 45 10.0 -8.5 316 23 294.5 294.8 281.1 299.4 1.60 18 712 2920 -5.3 -19.3 32 14.0 -9.2 309 23 295.2 295.4 280.8 298.8 1.16 19 705 2998 -4.5 -16.5 39 12.0 -8.2 297 25 296.9 297.2 282.0 301.5 1.49 20 700 3054 -4.7 -15.7 42 11.0 -8.1 295 25 297.3 297.6 282.3 302.3 1.61 21 676 3328 -5.1 -15.1 45 10.0 -8.3 288 29 299.8 300.1 283.5 305.3 1.75 22 665 3457 -4.9 -18.9 32 14.0 -9.0 285 31 301.4 301.7 283.6 305.6 1.29 23 585 4450 -12.7 -28.7 25 16.0 -16.0 270 33 303.6 303.7 283.7 305.7 0.61 24 566 4702 -12.1 -48.1 3 36.0 -16.7 271 34 307.2 307.2 284.4 307.5 0.09 25 500 5640 -17.7 -38.7 14 21.0 -20.8 275 42 311.5 311.5 286.2 312.4 0.27 26 491 5776 -18.3 -41.3 11 23.0 -21.4 276 44 312.3 312.4 286.4 313.1 0.21 27 400 7270 -30.3 -55.3 7 25.0 -31.9 280 51 315.6 315.6 287.3 315.8 0.05 28 398 7306 -30.7 -56.7 6 26.0 -32.3 280 51 315.5 315.5 287.3 315.7 0.04 29 365 7912 -35.7 -44.7 39 9.0 -36.4 281 55 316.8 316.8 287.9 317.5 0.20 30 354 8124 -37.1 -51.1 22 14.0 -37.9 282 56 317.7 317.7 288.1 318.1 0.10 31 304 9152 -46.5 -52.5 50 6.0 -46.7 285 59 318.6 318.6 288.4 319.0 0.10 32 300 9240 -47.3 -55.3 39 8.0 -47.6 285 56 318.7 318.7 288.4 319.0 0.07 33 294 9374 -48.1 -63.1 16 15.0 -48.4 285 56 319.4 319.4 288.6 319.5 0.03 34 258 10227 -55.3 -67.3 21 12.0 -55.5 275 72 320.9 321.0 289.0 321.0 0.02 35 250 10430 -53.3 -71.3 9 18.0 -53.5 270 81 326.8 326.8 290.8 326.9 0.01 36 229 10992 -52.9 -75.9 5 23.0 -53.2 267 89 335.7 335.7 293.3 335.8 0.01 37 200 11860 -53.3 -79.3 3 26.0 -53.7 270 97 348.4 348.4 296.3 348.4 0.00 38 195 12022 -53.3 -79.3 3 26.0 -53.7 270 98 350.9 350.9 296.8 350.9 0.00 39 162 13198 -57.5 -82.8 3 25.3 -57.8 270 109 362.9 362.9 299.2 362.9 0.00 40 150 13680 -59.3 -84.3 3 25.0 -59.5 270 105 367.9 367.9 300.2 367.9 0.00 41 105 15865 -67.7 -87.7 4 20.0 -67.8 275 78 391.4 391.4 304.0 391.4 0.00 42 100 16160 -65.5 -87.5 3 22.0 -65.7 270 72 401.2 401.2 305.3 401.2 0.00 43 72 18150 -68.9 -88.9 4 20.0 -69.0 265 59 433.5 433.5 309.2 433.5 0.00 44 70 18320 -67.9 -88.9 3 21.0 -68.1 255 57 439.1 439.1 309.8 439.1 0.00 45 59 19349 -65.3 -89.3 2 24.0 -65.5 276 53 467.0 467.0 312.4 467.0 0.00 46 50 20350 -66.3 -90.3 2 24.0 -66.5 295 42 487.2 487.2 314.0 487.3 0.00 47 48 20597 -66.7 -90.7 2 24.0 -67.0 295 43 492.0 492.0 314.4 492.0 0.00 48 45 20992 -61.1 -89.1 1 28.0 -61.7 293 41 514.8 514.8 315.9 514.8 0.00 49 33 22911 -62.7 -89.7 1 27.0 -63.3 288 32 558.3 558.3 318.5 558.3 0.00 50 30 23500 -61.5 -89.5 1 28.0 -62.3 270 31 577.0 577.0 319.5 577.0 0.00 51 27 24159 -57.9 -87.9 1 30.0 -59.2 271 26 604.7 604.7 320.8 604.8 0.01 52 25 24642 -59.9 -87.9 1 28.0 -61.0 283 24 612.5 612.5 321.2 612.5 0.01 TRP 258 10227 -55.3 -67.3 21 12.0 -55.5 275 72 320.9 321.0 289.0 321.0 0.02 WND 162 13198 -57.5 -82.8 3 25.3 -57.8 270 109 362.9 362.9 299.2 362.9 0.00 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 977.79 mb = 384.00 m = 1259.82 ft Freezing level: 943.72 mb = 665.69 m = 2183.98 ft Freezing level: 819.66 mb = 1808.01 m = 5931.72 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 30.31 % Est. max temperature: 14.29 C = 57.72 F Sfc-Lift cond lev (LCL): 946.28 mb = 644.09 m = 2113.14 ft T: -2.50 C 700-500 lapse rate: 5.03 C/km ThetaE index: 1.27 C Layer 716.0- 705.0 mb Conv cond level (CCL): 588.75 mb = 4400.25 m = 14436.34 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 29.22 C = 84.60 F Cap Strength: 18.47 C Lifted Index: 20.72 C Risk: None Lifted Index @300 mb: 22.41 C Lifted Index @700 mb: 12.86 C Showalter Index: 17.55 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: -0.50 C K Index: -9.70 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 4.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.02 J/kg Max Up Vert Vel: 11.40 m/s Conv Inhibition (B-): 46671.40 J/kg Cap Strength: 20.45 C Lift Cond Lev (LCL): 826.21 mb = 1739.17 m = 5705.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 19 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 ---------------------------------------------------------- 0 987 308 275 1 1.0 -0.1 | 136 18 -12.5 12.8 1 951 610 240 4 3.5 2.0 | 146 18 -10.1 14.9 2 925 828 305 6 4.9 -3.4 | 138 13 -8.6 9.4 3 915 914 285 5 4.8 -1.3 | 143 14 -8.7 11.6 4 881 1219 270 4 4.0 -0.0 | 143 16 -9.5 12.9 5 850 1512 325 3 1.7 -2.5 | 131 16 -11.8 10.4 6 817 1829 295 8 7.3 -3.4 | 146 11 -6.3 9.5 7 786 2134 300 15 13.0 -7.5 | 174 5 -0.5 5.4 8 756 2438 350 18 3.1 -17.7 | 65 11 -10.4 -4.9 9 728 2743 335 20 8.5 -18.1 | 44 7 -5.1 -5.3 10 701 3048 290 26 24.4 -8.9 | 250 12 10.9 4.0 11 700 3054 295 25 22.7 -10.6 | 256 9 9.1 2.3 12 647 3658 280 34 33.5 -5.9 | 251 21 20.0 7.0 13 598 4267 275 33 32.9 -2.9 | 243 22 19.3 10.0 14 575 4572 265 33 32.9 2.9 | 231 25 19.3 15.7 15 552 4877 280 36 35.5 -6.3 | 253 23 21.9 6.6 16 500 5640 275 42 41.8 -3.7 | 252 30 28.3 9.2 17 470 6096 280 48 47.3 -8.3 | 262 34 33.7 4.5 18 400 7270 280 51 50.2 -8.9 | 264 37 36.7 4.0 19 380 7620 280 54 53.2 -9.4 | 265 40 39.6 3.5 20 304 9144 285 59 57.0 -15.3 | 273 44 43.5 -2.4 21 300 9240 285 56 54.1 -14.5 | 272 41 40.6 -1.6 22 291 9449 285 56 54.1 -14.5 | 272 41 40.6 -1.6 23 258 10227 275 72 71.7 -6.3 | 264 59 58.2 6.6 24 250 10430 270 81 81.0 -0.0 | 259 69 67.5 12.9 25 219 11278 265 93 92.6 8.1 | 255 82 79.1 21.0 26 209 11582 270 102 102.0 -0.0 | 262 89 88.5 12.9 27 200 11860 270 97 97.0 -0.0 | 261 84 83.5 12.9 28 162 13198 270 109 109.0 -0.0 | 262 96 95.5 12.9 29 157 13411 270 109 109.0 -0.0 | 262 96 95.5 12.9 30 150 13680 270 105 105.0 -0.0 | 262 92 91.5 12.9 31 128 14630 270 106 106.0 -0.0 | 262 93 92.5 12.9 32 116 15240 270 92 92.0 -0.0 | 261 80 78.5 12.9 33 111 15545 280 85 83.7 -14.8 | 272 70 70.2 -1.9 34 100 16160 270 72 72.0 -0.0 | 258 60 58.5 12.9 35 95 16459 270 72 72.0 -0.0 | 258 60 58.5 12.9 36 86 17069 265 70 69.7 6.1 | 251 59 56.2 19.0 37 78 17678 280 65 64.0 -11.3 | 268 51 50.5 1.6 38 70 18288 260 57 56.1 9.9 | 242 48 42.6 22.8 39 70 18320 255 57 55.1 14.8 | 236 50 41.5 27.6 40 67 18593 255 55 53.1 14.2 | 236 48 39.6 27.1 41 57 19507 280 52 51.2 -9.0 | 264 38 37.7 3.8 42 52 20117 275 43 42.8 -3.7 | 253 31 29.3 9.1 43 50 20350 295 42 38.1 -17.7 | 281 25 24.5 -4.9 44 47 20726 295 43 39.0 -18.2 | 282 26 25.4 -5.3 45 43 21336 290 38 35.7 -13.0 | 270 22 22.2 -0.1 46 33 22860 290 32 30.1 -10.9 | 263 17 16.5 1.9 47 32 23165 280 33 32.5 -5.7 | 249 20 19.0 7.1 48 30 23470 290 27 25.4 -9.2 | 253 12 11.8 3.6 49 30 23500 270 31 31.0 -0.0 | 234 22 17.5 12.9 50 28 23774 265 27 26.9 2.4 | 221 20 13.4 15.2 51 25 24079 285 24 23.2 -6.2 | 235 12 9.7 6.6 52 23 24384 275 23 22.9 -2.0 | 221 14 9.4 10.9 53 21 24689 255 25 24.1 6.5 | 209 22 10.6 19.3 54 20 24994 250 31 29.1 10.6 | 214 28 15.6 23.5 Wind Parameters Mean winds (0-6000m): 283.5 at 24.9 knts Storm direction: 313.5 at 18.7 knts Shear (0-3000m) pos: 3.2 neg: 3.1 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 36.7 neg: -54.7 tot: -18.0 m^2/s^2 ave: -6.0 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 11.7 stream: -3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.04 Bulk Shear: 62.33 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 ------------------------------------------------------------------------------- 500 262 3 143 17| 5.1 0.0 5.1| 15.3 -6.0 9.3 18.6 0.20| 8.9 1.7 1000 275 4 143 16| 2.5 1.2 3.7| 18.5 -10.3 8.2 8.2 0.12| 6.6 0.8 1500 285 4 141 15| 3.1 0.8 3.9| 28.4 -19.4 9.0 6.0 0.11| 7.0 0.8 2000 296 6 142 13| 4.7 0.6 5.3| 36.7 -25.3 11.4 5.7 -0.03| 9.3 -0.3 2500 315 9 132 10| 3.8 0.5 4.3| 36.7 -39.4 -2.7 -1.1 -0.17| 10.3 -1.7 3000 308 12 142 7| 3.2 3.1 6.3| 36.7 -54.7 -18.0 -6.0 -0.30| 11.7 -3.5 4000 293 17 200 7| 2.4 3.4 5.8| 36.7 -82.1 -45.4 -11.4 -0.32| 10.2 -3.3 5000 286 21 223 10| 2.5 2.7 5.2| 88.7-102.9 -14.2 -2.8 -0.22| 9.8 -2.1 6000 284 25 237 13| 2.5 2.6 5.1|138.4-105.3 33.0 5.5 -0.14| 9.1 -1.3 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251209.12.gif