UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122512.upa.cvt Date: 1200Z 25 DEC 25 Searching for 47230... Searching the city database file for: 47230 ... Date:1200Z 25 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 10 -3.5 -8.5 68 5.0 -5.0 310 20 267.8 268.1 266.8 273.2 1.96 1 1017 64 -5.7 -15.7 45 10.0 -8.1 314 21 266.2 266.3 264.1 269.2 1.10 2 1015 79 -5.3 -15.3 45 10.0 -7.7 316 21 266.7 266.9 264.6 269.9 1.14 3 1000 196 -6.7 -15.7 49 9.0 -8.8 325 23 266.5 266.6 264.3 269.6 1.12 4 925 797 -12.9 -17.9 66 5.0 -13.9 325 31 266.1 266.3 263.9 268.9 1.01 5 861 1339 -18.1 -19.7 87 1.6 -18.4 316 30 266.2 266.4 263.8 268.8 0.93 6 850 1435 -18.5 -26.5 49 8.0 -19.6 315 30 266.8 266.8 263.4 268.3 0.52 7 848 1453 -18.7 -24.7 59 6.0 -19.6 316 30 266.7 266.8 263.6 268.5 0.61 8 844 1488 -18.7 -33.7 25 15.0 -20.3 318 29 267.1 267.1 263.1 267.9 0.26 9 827 1639 -18.9 -37.9 17 19.0 -20.7 317 31 268.4 268.5 263.9 269.0 0.18 10 717 2696 -20.9 -46.9 8 26.0 -22.9 313 47 277.4 277.4 269.7 277.7 0.08 11 700 2873 -21.9 -45.9 9 24.0 -23.8 315 48 278.2 278.2 270.2 278.5 0.09 12 571 4350 -28.5 -55.5 6 27.0 -29.9 305 74 287.2 287.2 275.2 287.3 0.04 13 555 4554 -27.5 -58.5 4 31.0 -29.1 305 78 290.7 290.7 277.0 290.8 0.03 14 525 4952 -28.5 -60.5 3 32.0 -30.0 305 82 294.2 294.2 278.7 294.2 0.02 15 500 5300 -30.7 -61.7 3 31.0 -32.0 305 85 295.6 295.6 279.4 295.7 0.02 16 476 5647 -32.9 -63.9 3 31.0 -34.1 303 89 297.1 297.1 280.1 297.1 0.01 17 433 6311 -34.5 -62.5 4 28.0 -35.6 300 100 303.2 303.2 282.7 303.3 0.02 18 400 6860 -38.5 -65.5 4 27.0 -39.3 305 98 305.0 305.0 283.4 305.0 0.01 19 355 7670 -43.5 -67.5 5 24.0 -44.0 305 98 308.8 308.8 284.9 308.9 0.01 20 300 8790 -47.5 -69.5 6 22.0 -47.9 295 99 318.4 318.4 288.2 318.4 0.01 21 274 9390 -50.3 -71.3 7 21.0 -50.6 290 94 322.7 322.7 289.6 322.7 0.01 22 250 9990 -51.5 -72.5 6 21.0 -51.8 285 88 329.5 329.5 291.6 329.5 0.01 23 244 10147 -52.1 -74.1 5 22.0 -52.4 280 90 330.9 330.9 292.0 330.9 0.01 24 229 10560 -46.3 -78.3 1 32.0 -46.9 284 94 345.8 345.8 295.7 345.8 0.00 25 208 11199 -44.3 -79.3 1 35.0 -45.2 278 82 358.6 358.6 298.4 358.6 0.00 26 200 11460 -44.9 -79.9 1 35.0 -45.7 275 76 361.7 361.7 299.0 361.7 0.00 27 150 13350 -50.5 -83.5 1 33.0 -51.1 280 59 383.1 383.1 302.8 383.1 0.00 28 122 14679 -56.3 -85.3 1 29.0 -56.7 278 73 395.8 395.8 304.6 395.8 0.00 29 112 15225 -53.5 -84.5 1 31.0 -54.1 279 74 410.8 410.8 306.6 410.8 0.00 30 100 15950 -55.9 -84.9 1 29.0 -56.4 275 67 419.7 419.7 307.7 419.7 0.00 31 78 17523 -58.5 -86.5 2 28.0 -58.9 267 53 445.2 445.2 310.4 445.3 0.00 32 73 17943 -55.5 -86.5 1 31.0 -56.2 274 54 460.1 460.1 311.8 460.1 0.00 33 70 18210 -56.9 -85.9 1 29.0 -57.5 260 68 462.7 462.7 312.0 462.7 0.00 34 68 18394 -56.4 -85.9 1 29.5 -57.1 260 76 467.6 467.6 312.4 467.6 0.00 35 52 20116 -51.7 -85.7 1 34.0 -53.1 275 49 515.8 515.8 316.0 515.8 0.00 36 50 20370 -53.1 -85.1 1 32.0 -54.4 260 16 518.3 518.3 316.2 518.4 0.01 37 44 21178 -58.7 -87.7 1 29.0 -59.5 212 18 524.0 524.0 316.5 524.0 0.00 38 41 21623 -54.9 -86.9 1 32.0 -56.1 272 22 544.1 544.1 317.8 544.2 0.00 39 35 22616 -60.5 -89.5 1 29.0 -61.3 231 14 554.7 554.7 318.3 554.7 0.00 40 34 22797 -57.1 -88.1 1 31.0 -58.2 234 25 568.3 568.3 319.0 568.3 0.00 41 30 23590 -54.5 -88.5 1 34.0 -56.2 245 30 596.1 596.1 320.5 596.1 0.01 42 29 23809 -50.3 -85.3 1 35.0 -52.9 245 31 613.4 613.4 321.2 613.5 0.01 43 24 25029 -54.5 -86.5 1 32.0 -56.5 224 19 635.3 635.3 322.1 635.4 0.01 44 22 25591 -49.9 -84.9 1 35.0 -53.2 273 15 665.1 665.1 323.3 665.2 0.01 45 20 26210 -52.1 -86.1 1 34.0 -55.0 320 10 676.7 676.7 323.7 676.8 0.01 46 19 26543 -51.3 -86.3 1 35.0 -54.5 325 10 689.2 689.2 324.1 689.3 0.01 47 18 26892 -53.9 -86.9 1 33.0 -56.6 330 10 691.7 691.7 324.1 691.8 0.01 48 16 27651 -52.5 -86.5 1 34.0 -55.8 349 12 720.0 720.0 325.1 720.1 0.01 49 15 28072 -48.5 -85.5 1 37.0 -53.3 359 13 746.7 746.7 325.8 746.8 0.02 50 14 28525 -49.3 -85.3 1 36.0 -54.0 0 13 758.9 758.9 326.2 759.0 0.02 TRP 244 10147 -52.1 -74.1 5 22.0 -52.4 280 90 330.9 330.9 292.0 330.9 0.01 WND 68 18394 -56.4 -85.9 1 29.5 -57.1 260 76 467.6 467.6 312.4 467.6 0.00 Sounding variables and indices 1000-500 mb thick: 5104.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 23.40 % Est. max temperature: -5.14 C = 22.74 F Sfc-Lift cond lev (LCL): 946.22 mb = 622.15 m = 2041.14 ft T: -11.10 C 700-500 lapse rate: 3.63 C/km ThetaE index: 3.93 C Layer 1017.0-1015.0 mb Conv cond level (CCL): 867.25 mb = 1284.22 m = 4213.26 ft Mean mixing ratio: 1.11 g/kg Conv temperature: -5.14 C = 22.75 F Cap Strength: 20.76 C Lifted Index: 21.60 C Risk: None Lifted Index @300 mb: 34.69 C Lifted Index @700 mb: 9.02 C Showalter Index: 22.60 C Risk: None Total Totals Index: 16.40 C Risk: None Vertical Totals Index: 12.20 C Cross Totals Index: 4.20 C K Index: -38.30 Risk: None Sweat Index: 145.00 Risk: None Energy Index: 5.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.34 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 2.15 J/kg Cap Strength: 21.44 C Lift Cond Lev (LCL): 864.70 mb = 1306.48 m = 4286.29 ft Lev Free Conv (LFC): 859.70 mb = 1350.18 m = 4429.68 ft Equ Level (EL): 849.70 mb = 1437.63 m = 4716.59 ft B at Equ Level: 5.71 J/kg Max Parcel Lev (MPL): 829.70 mb = 1614.84 m = 5297.95 ft Wind level data Storm motion: 338 at 41 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 10 310 20 15.3 -12.9 | 180 25 -0.2 25.3 1 1000 196 325 23 13.2 -18.8 | 173 19 -2.3 19.3 2 986 305 320 25 16.1 -19.2 | 182 19 0.5 19.0 3 948 610 320 32 20.6 -24.5 | 200 15 5.0 13.6 4 925 797 325 31 17.8 -25.4 | 190 13 2.3 12.8 5 911 914 320 31 19.9 -23.7 | 197 15 4.4 14.4 6 850 1435 315 30 21.2 -21.2 | 199 18 5.7 16.9 7 840 1524 320 29 18.6 -22.2 | 191 16 3.1 15.9 8 773 2134 305 42 34.4 -24.1 | 233 24 18.9 14.1 9 700 2873 315 48 33.9 -33.9 | 257 19 18.4 4.2 10 628 3658 305 59 48.3 -33.8 | 262 33 32.8 4.3 11 553 4572 305 79 64.7 -45.3 | 278 50 49.2 -7.2 12 500 5300 305 85 69.6 -48.8 | 281 55 54.1 -10.6 13 446 6096 300 94 81.4 -47.0 | 278 66 65.9 -8.8 14 427 6401 300 102 88.3 -51.0 | 280 74 72.8 -12.8 15 400 6860 305 98 80.3 -56.2 | 286 67 64.8 -18.1 16 312 8534 305 98 80.3 -56.2 | 286 67 64.8 -18.1 17 300 8790 295 99 89.7 -41.8 | 273 74 74.2 -3.7 18 250 9990 285 88 85.0 -22.8 | 258 71 69.5 15.4 19 244 10147 280 90 88.6 -15.6 | 253 76 73.1 22.5 20 225 10668 285 95 91.8 -24.6 | 260 77 76.2 13.6 21 200 11460 275 76 75.7 -6.6 | 242 68 60.2 31.5 22 179 12192 265 72 71.7 6.3 | 232 72 56.2 44.4 23 156 13106 285 74 71.5 -19.2 | 251 59 56.0 19.0 24 150 13350 280 59 58.1 -10.2 | 237 51 42.6 27.9 25 142 13716 270 57 57.0 -0.0 | 227 56 41.5 38.2 26 117 14935 280 77 75.8 -13.4 | 248 65 60.3 24.8 27 100 15950 275 67 66.7 -5.8 | 238 61 51.2 32.3 28 97 16154 275 67 66.7 -5.8 | 238 61 51.2 32.3 29 80 17374 265 53 52.8 4.6 | 221 57 37.3 42.8 30 73 17983 275 54 53.8 -4.7 | 229 51 38.3 33.5 31 70 18210 260 68 67.0 11.8 | 226 72 51.4 50.0 32 69 18288 265 55 54.8 4.8 | 222 58 39.3 43.0 33 68 18394 260 76 74.8 13.2 | 229 78 59.3 51.4 34 66 18593 260 76 74.8 13.2 | 229 78 59.3 51.4 35 57 19507 250 57 53.6 19.5 | 213 69 38.0 57.7 36 52 20117 275 49 48.8 -4.3 | 224 48 33.3 33.9 37 50 20370 260 16 15.8 2.8 | 180 41 0.2 40.9 38 50 20422 275 21 20.9 -1.8 | 188 37 5.4 36.3 39 47 20726 225 18 12.7 12.7 | 177 51 -2.8 50.9 40 45 21031 200 13 4.4 12.2 | 168 52 -11.1 50.4 41 43 21336 225 24 17.0 17.0 | 182 55 1.4 55.1 42 41 21641 275 22 21.9 -1.9 | 190 37 6.4 36.2 43 37 22250 315 1 0.7 -0.7 | 158 40 -14.8 37.5 44 35 22555 230 10 7.7 6.4 | 170 45 -7.9 44.6 45 34 22860 235 28 22.9 16.1 | 188 55 7.4 54.2 46 31 23470 270 17 17.0 -0.0 | 182 38 1.5 38.2 47 30 23590 245 30 27.2 12.7 | 193 52 11.7 50.8 48 28 24079 245 32 29.0 13.5 | 195 53 13.5 51.7 49 27 24384 195 14 3.6 13.5 | 167 53 -11.9 51.7 50 25 24689 190 22 3.8 21.7 | 169 61 -11.7 59.8 51 23 25298 250 17 16.0 5.8 | 181 44 0.4 44.0 52 20 26210 320 10 6.4 -7.7 | 163 32 -9.1 30.5 53 18 26518 330 10 5.0 -8.7 | 160 31 -10.5 29.5 54 14 27127 5 13 -1.1 -13.0 | 147 30 -16.7 25.2 55 13 27432 350 12 2.1 -11.8 | 153 30 -13.4 26.3 56 8 28651 95 1 -1.0 0.1 | 157 42 -16.5 38.2 57 8 28956 160 3 -1.0 2.8 | 158 44 -16.6 41.0 Wind Parameters Mean winds (0-6000m): 307.9 at 54.9 knts Storm direction: 337.9 at 41.2 knts Shear (0-3000m) pos: 3.5 neg: 2.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 157.8 neg: -28.5 tot: 129.2 m^2/s^2 ave: 43.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 130.66 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 ------------------------------------------------------------------------------- 500 320 24 181 19| 10.9 0.0 10.9| 28.4 -12.1 16.3 32.6 0.29| 13.9 4.0 1000 321 28 187 17| 5.5 0.6 6.1| 42.1 -20.3 21.8 21.8 0.24| 11.0 2.6 1500 319 29 191 17| 3.1 0.4 3.5| 43.5 -28.5 14.9 9.9 0.14| 8.8 1.2 2000 318 30 196 17| 2.3 3.4 5.8| 93.5 -28.5 64.9 32.5 0.38| 9.8 3.7 2500 315 33 207 17| 3.0 2.7 5.8|130.1 -28.5 101.5 40.6 0.45| 9.5 4.3 3000 314 35 215 17| 3.5 2.3 5.8|157.8 -28.5 129.2 43.1 0.49| 9.1 4.5 4000 312 41 234 18| 2.6 4.1 6.7|212.2 -28.5 183.7 45.9 0.44| 9.3 4.1 5000 310 48 251 23| 2.1 4.8 6.9|306.3 -28.5 277.8 55.6 0.45| 9.1 4.1 6000 308 55 261 28| 1.7 5.1 6.8|319.9 -79.2 240.7 40.1 0.37| 8.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//47230/skewt/47230.skewt.20251225.12.gif