UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for 47230... Searching the city database file for: 47230 ... Date:1200Z 18 DEC 25 Station: 47230 WMO ident: 47230 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1024 13 0.6 0.0 96 0.6 0.4 165 3 271.9 272.5 272.3 281.9 3.73 1 1022 28 4.0 -0.6 72 4.6 2.1 161 3 275.4 276.0 274.1 285.2 3.58 2 1000 204 4.0 -1.0 70 5.0 1.9 120 6 277.1 277.7 275.0 286.9 3.55 3 948 635 0.2 -3.2 78 3.4 -1.2 148 10 277.6 278.1 274.8 286.4 3.18 4 934 754 1.0 -14.0 32 15.0 -3.6 164 12 279.6 279.8 273.2 283.6 1.38 5 925 832 1.0 -14.0 32 15.0 -3.6 175 13 280.3 280.6 273.7 284.4 1.40 6 873 1298 2.0 -22.0 15 24.0 -4.3 211 20 286.0 286.2 275.8 288.4 0.75 7 850 1514 4.2 -35.8 4 40.0 -4.1 225 23 290.5 290.6 277.3 291.3 0.21 8 839 1620 5.2 228 24 292.7 9 826 1747 4.8 -42.2 2 47.0 -4.1 232 26 293.6 293.6 278.6 294.0 0.11 10 706 3010 -1.1 -39.1 4 38.0 -8.3 264 27 300.5 300.6 281.8 301.2 0.18 11 700 3078 -1.5 -39.5 4 38.0 -8.6 265 27 300.8 300.9 282.0 301.4 0.18 12 515 5432 -19.9 -34.9 25 15.0 -22.2 272 26 306.2 306.2 284.4 307.5 0.38 13 500 5650 -21.9 -35.9 27 14.0 -23.9 275 26 306.3 306.4 284.4 307.6 0.36 14 433 6692 -31.1 -41.1 37 10.0 -32.0 278 32 307.5 307.6 284.7 308.4 0.24 15 409 7094 -34.5 -41.5 49 7.0 -35.1 276 38 308.2 308.2 284.9 309.1 0.25 16 400 7250 -35.7 -40.4 62 4.7 -36.1 275 41 308.6 308.6 285.2 309.6 0.28 17 377 7658 -38.9 -39.4 95 0.5 -38.9 273 47 309.6 309.7 285.6 310.8 0.33 18 365 7879 -40.5 -43.2 75 2.7 -40.7 272 50 310.4 310.4 285.8 311.2 0.23 19 362 7935 -40.9 -48.9 42 8.0 -41.3 272 51 310.6 310.6 285.7 311.0 0.12 20 349 8182 -42.9 -47.0 64 4.1 -43.1 270 54 311.1 311.2 285.9 311.7 0.16 21 344 8279 -43.7 -51.7 41 8.0 -44.0 270 54 311.3 311.4 285.9 311.7 0.09 22 343 8298 -43.3 -61.3 12 18.0 -43.8 270 54 312.1 312.1 286.1 312.3 0.03 23 323 8701 -44.7 -64.7 9 20.0 -45.2 274 44 315.6 315.6 287.3 315.7 0.02 24 300 9190 -48.5 -64.5 14 16.0 -48.8 275 50 317.0 317.0 287.8 317.1 0.02 25 295 9301 -49.9 -64.9 16 15.0 -50.2 275 51 316.5 316.5 287.6 316.6 0.02 26 286 9504 -50.1 -65.1 15 15.0 -50.4 275 52 319.1 319.1 288.5 319.2 0.02 27 273 9806 -53.9 -65.9 22 12.0 -54.1 275 54 317.8 317.8 288.1 317.9 0.02 28 253 10294 -56.1 -71.1 14 15.0 -56.3 265 59 321.6 321.6 289.2 321.6 0.01 29 250 10370 -55.9 -69.9 16 14.0 -56.1 265 66 323.0 323.0 289.7 323.0 0.01 30 212 11418 -54.1 -77.1 4 23.0 -54.4 258 87 341.4 341.4 294.7 341.4 0.00 31 200 11790 -54.9 -77.9 4 23.0 -55.2 260 98 345.8 345.8 295.7 345.8 0.00 32 193 12017 -55.4 -78.6 4 23.2 -55.6 265 103 348.6 348.6 296.3 348.6 0.00 33 150 13610 -58.7 -83.7 3 25.0 -58.9 260 92 368.9 368.9 300.4 369.0 0.00 34 146 13780 -59.5 -84.5 2 25.0 -59.7 253 85 370.4 370.4 300.7 370.4 0.00 35 100 16130 -62.9 -86.9 3 24.0 -63.1 260 70 406.2 406.2 306.0 406.2 0.00 36 86 17054 -64.5 -87.5 3 23.0 -64.7 261 62 420.9 420.9 307.8 420.9 0.00 37 70 18320 -61.1 -87.1 2 26.0 -61.4 270 46 453.7 453.7 311.2 453.7 0.00 38 50 20420 -58.9 -86.9 2 28.0 -59.6 230 42 504.7 504.7 315.3 504.7 0.00 39 44 21221 -58.3 -87.3 1 29.0 -59.1 265 43 524.9 524.9 316.6 525.0 0.00 40 39 21988 -53.5 -85.5 1 32.0 -55.0 276 32 555.5 555.5 318.4 555.5 0.01 41 36 22498 -56.3 -86.3 1 30.0 -57.5 265 22 561.1 561.1 318.7 561.2 0.01 42 32 23253 -51.7 -84.7 1 33.0 -53.8 235 21 592.7 592.7 320.3 592.7 0.01 43 30 23670 -52.9 -84.9 1 32.0 -54.9 225 28 600.4 600.4 320.6 600.5 0.01 44 25 24846 -53.9 -85.9 1 32.0 -55.9 260 21 629.7 629.7 321.9 629.8 0.01 45 22 25677 -48.9 -82.9 1 34.0 -52.5 310 14 668.0 668.0 323.3 668.2 0.02 46 20 26300 -51.9 -83.9 1 32.0 -54.8 350 7 677.3 677.3 323.7 677.4 0.02 47 18 26978 -55.1 -86.1 1 31.0 -57.5 37 5 687.9 687.9 324.0 688.0 0.01 48 16 27736 -51.7 -84.7 1 33.0 -55.2 90 3 722.6 722.6 325.1 722.7 0.02 TRP 253 10294 -56.1 -71.1 14 15.0 -56.3 265 59 321.6 321.6 289.2 321.6 0.01 WND 193 12017 -55.4 -78.6 4 23.2 -55.6 265 103 348.6 348.6 296.3 348.6 0.00 Sounding variables and indices 1000-500 mb thick: 5446.00 m Freezing level: 728.37 mb = 2774.61 m = 9102.93 ft Wetbulb zero: 967.66 mb = 469.20 m = 1539.35 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 20.33 % Est. max temperature: 14.73 C = 58.51 F Sfc-Lift cond lev (LCL): 1014.41 mb = 88.53 m = 290.44 ft T: 4.00 C 700-500 lapse rate: 7.93 C/km ThetaE index: 3.35 C Layer 948.0- 925.0 mb Conv cond level (CCL): 613.01 mb = 4095.80 m = 13437.50 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 32.22 C = 90.00 F Cap Strength: 17.52 C Lifted Index: 17.40 C Risk: None Lifted Index @300 mb: 22.03 C Lifted Index @700 mb: 16.82 C Showalter Index: 12.95 C Risk: None Total Totals Index: 12.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: -13.90 C K Index: -47.70 Risk: None Sweat Index: 192.76 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.15 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 54258.52 J/kg Cap Strength: 17.47 C Lift Cond Lev (LCL): 891.50 mb = 1128.97 m = 3703.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 18 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 1024 13 165 3 -0.8 2.9 | 111 19 -17.9 6.7 1 1000 204 120 6 -5.2 3.0 | 107 23 -22.3 6.8 2 988 305 100 6 -5.9 1.0 | 102 24 -23.0 4.9 3 951 610 145 10 -5.7 8.2 | 118 26 -22.8 12.0 4 925 832 175 13 -1.1 13.0 | 133 25 -18.2 16.8 5 916 914 185 15 1.3 14.9 | 140 25 -15.8 18.8 6 850 1514 225 23 16.3 16.3 | 178 20 -0.8 20.1 7 787 2134 245 30 27.2 12.7 | 211 19 10.1 16.5 8 700 3078 265 27 26.9 2.4 | 238 12 9.8 6.2 9 675 3353 270 28 28.0 -0.0 | 251 12 10.9 3.8 10 649 3658 260 27 26.6 4.7 | 228 13 9.5 8.5 11 576 4572 255 26 25.1 6.7 | 217 13 8.0 10.6 12 553 4877 265 25 24.9 2.2 | 232 10 7.8 6.0 13 500 5650 275 26 25.9 -2.3 | 260 9 8.8 1.6 14 470 6096 275 28 27.9 -2.4 | 263 11 10.8 1.4 15 450 6401 280 27 26.6 -4.7 | 275 10 9.5 -0.9 16 400 7250 275 41 40.8 -3.6 | 269 24 23.7 0.3 17 346 8230 270 55 55.0 -0.0 | 264 38 37.9 3.8 18 316 8839 275 41 40.8 -3.6 | 269 24 23.7 0.3 19 300 9190 275 50 49.8 -4.4 | 271 33 32.7 -0.5 20 262 10058 275 55 54.8 -4.8 | 271 38 37.7 -1.0 21 253 10294 265 59 58.8 5.1 | 258 43 41.7 9.0 22 250 10363 270 52 52.0 -0.0 | 264 35 34.9 3.8 23 250 10370 265 66 65.7 5.8 | 259 50 48.6 9.6 24 239 10668 270 76 76.0 -0.0 | 266 59 58.9 3.8 25 207 11582 255 89 86.0 23.0 | 249 74 68.9 26.9 26 200 11790 260 98 96.5 17.0 | 255 82 79.4 20.8 27 193 12017 265 103 102.6 9.0 | 261 86 85.5 12.8 28 188 12192 265 103 102.6 9.0 | 261 86 85.5 12.8 29 179 12497 270 87 87.0 -0.0 | 267 70 69.9 3.8 30 170 12802 265 95 94.6 8.3 | 261 78 77.5 12.1 31 150 13610 260 92 90.6 16.0 | 255 76 73.5 19.8 32 147 13716 250 84 78.9 28.7 | 242 70 61.8 32.6 33 140 14021 265 90 89.7 7.8 | 261 73 72.5 11.7 34 100 16130 260 70 68.9 12.2 | 253 54 51.8 16.0 35 95 16459 260 69 68.0 12.0 | 253 53 50.8 15.8 36 90 16764 275 62 61.8 -5.4 | 272 45 44.7 -1.6 37 86 17069 260 62 61.1 10.8 | 252 46 43.9 14.6 38 78 17678 260 53 52.2 9.2 | 250 37 35.1 13.0 39 70 18288 255 66 63.8 17.1 | 246 51 46.6 20.9 40 70 18320 270 46 46.0 -0.0 | 262 29 28.9 3.8 41 67 18593 265 44 43.8 3.8 | 254 28 26.7 7.7 42 58 19507 250 41 38.5 14.0 | 230 28 21.4 17.9 43 55 19812 265 36 35.9 3.1 | 250 20 18.8 7.0 44 50 20420 230 42 32.2 27.0 | 206 34 15.1 30.8 45 48 20726 230 40 30.6 25.7 | 205 32 13.5 29.5 46 45 21031 265 38 37.9 3.3 | 251 22 20.7 7.1 47 43 21336 265 45 44.8 3.9 | 254 29 27.7 7.8 48 37 22250 280 27 26.6 -4.7 | 275 10 9.5 -0.9 49 34 22860 245 15 13.6 6.3 | 161 11 -3.5 10.2 50 30 23670 225 28 19.8 19.8 | 186 24 2.7 23.6 51 30 23774 220 35 22.5 26.8 | 190 31 5.4 30.6 52 27 24384 225 25 17.7 17.7 | 182 22 0.6 21.5 53 24 24994 270 20 20.0 -0.0 | 217 5 2.9 3.8 54 23 25298 275 21 20.9 -1.8 | 242 4 3.8 2.0 55 21 25908 330 10 5.0 -8.7 | 68 13 -12.1 -4.8 56 20 26300 350 7 1.2 -6.9 | 79 16 -15.9 -3.1 57 15 27127 120 2 -1.7 1.0 | 104 19 -18.8 4.8 58 13 27432 210 15 7.5 13.0 | 150 19 -9.6 16.8 59 12 27737 260 12 11.8 2.1 | 138 8 -5.3 5.9 60 11 28042 265 10 10.0 0.9 | 123 9 -7.2 4.7 Wind Parameters Mean winds (0-6000m): 252.6 at 23.4 knts Storm direction: 282.6 at 17.5 knts Shear (0-3000m) pos: 5.8 neg: 1.1 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 124.8 deg Storm rel helicity (0-3000m) pos: 285.1 neg: -20.2 tot: 264.9 m^2/s^2 ave: 88.3 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 7.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 101.64 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 ------------------------------------------------------------------------------- 500 121 6 107 23| 0.0 6.7 6.7| 27.2 -20.2 7.0 14.0 0.07| 11.5 0.8 1000 154 9 120 24| 7.3 3.3 10.7|124.1 -20.2 103.9 103.9 0.59| 13.3 7.9 1500 186 13 136 23| 8.6 2.2 10.9|198.4 -20.2 178.2 118.8 0.72| 13.4 9.6 2000 208 16 152 20| 8.4 1.7 10.1|246.3 -20.2 226.0 113.0 0.77| 12.4 9.6 2500 222 19 165 18| 7.1 1.3 8.4|271.6 -20.2 251.4 100.6 0.77| 11.3 8.7 3000 232 20 175 16| 5.8 1.1 6.9|285.1 -20.2 264.9 88.3 0.76| 10.4 7.9 4000 243 22 190 14| 4.4 1.2 5.6|293.4 -37.4 255.9 64.0 0.63| 8.8 5.6 5000 247 23 197 13| 3.6 1.1 4.7|304.0 -42.1 261.9 52.4 0.61| 7.7 4.7 6000 253 23 206 12| 3.3 0.9 4.2|314.0 -42.1 271.9 45.3 0.62| 6.9 4.3 Wrote GIF file: /home/apache/climate/data/raob//47230/skewt/47230.skewt.20251218.12.gif