UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 19 OCT 25 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 1011 46 -2.1 -3.1 93 1.0 -2.5 210 19 270.2 270.7 270.1 278.3 3.00 1 1000 133 -3.3 -4.9 89 1.6 -3.8 200 21 269.9 270.3 269.3 277.0 2.65 2 963 430 -5.1 -6.5 90 1.4 -5.5 207 20 271.0 271.4 269.7 277.6 2.44 3 950 537 -3.5 -4.4 93 0.9 -3.8 210 20 273.6 274.1 272.1 281.6 2.90 4 925 748 -4.1 -4.9 94 0.8 -4.4 215 19 275.1 275.6 272.9 283.0 2.87 5 911 868 -3.9 -4.8 93 0.9 -4.2 215 19 276.5 277.0 273.8 284.7 2.93 6 850 1412 -7.5 -8.8 90 1.3 -7.9 215 21 278.3 278.7 273.9 284.8 2.31 7 838 1522 -8.1 -9.4 90 1.3 -8.5 216 21 278.8 279.2 274.0 285.1 2.23 8 834 1560 -8.1 -9.4 90 1.3 -8.5 216 21 279.2 279.6 274.3 285.5 2.24 9 833 1569 -6.7 -8.2 89 1.5 -7.2 216 21 280.7 281.2 275.5 287.8 2.47 10 831 1588 -8.3 -9.6 90 1.3 -8.7 216 21 279.3 279.6 274.3 285.6 2.22 11 828 1616 -8.7 -10.0 90 1.3 -9.1 216 22 279.1 279.5 274.2 285.2 2.16 12 758 2295 -12.1 -20.1 51 8.0 -13.9 221 23 282.6 282.8 274.3 285.6 1.02 13 700 2899 -15.7 -22.7 55 7.0 -17.1 225 25 285.1 285.3 275.5 287.8 0.88 14 670 3227 -18.1 -21.3 76 3.2 -18.7 226 27 286.0 286.2 276.2 289.2 1.04 15 666 3272 -17.1 -20.0 78 2.9 -17.7 226 28 287.6 287.8 277.2 291.2 1.17 16 656 3386 -16.3 -20.2 72 3.9 -17.1 227 29 289.8 290.0 278.3 293.3 1.17 17 639 3583 -17.3 -23.3 60 6.0 -18.5 228 30 290.8 291.0 278.4 293.7 0.92 18 596 4100 -21.5 -24.5 77 3.0 -22.0 230 34 291.8 292.0 278.9 294.6 0.88 19 536 4873 -26.7 -32.7 57 6.0 -27.5 233 40 294.6 294.7 279.6 296.1 0.46 20 500 5370 -30.9 -37.9 50 7.0 -31.6 235 44 295.4 295.4 279.7 296.3 0.29 21 490 5513 -32.3 -39.3 50 7.0 -32.9 235 45 295.4 295.4 279.7 296.2 0.26 22 458 5987 -35.9 -41.9 54 6.0 -36.3 235 50 296.6 296.7 280.1 297.3 0.21 23 400 6920 -41.1 -45.4 63 4.3 -41.3 235 60 301.6 301.6 282.3 302.2 0.17 24 358 7665 -45.1 -48.9 66 3.8 -45.3 235 65 305.9 306.0 284.0 306.4 0.13 25 303 8756 -53.3 -56.5 68 3.2 -53.4 235 73 309.3 309.3 285.1 309.6 0.06 26 300 8820 -53.7 -56.9 68 3.2 -53.8 235 73 309.7 309.7 285.2 309.9 0.06 27 250 9980 -59.1 -62.2 67 3.1 -59.2 240 83 318.2 318.2 288.2 318.3 0.04 28 242 10184 -60.1 -63.2 67 3.1 -60.2 245 83 319.7 319.7 288.7 319.8 0.03 29 241 10210 -60.0 -63.1 67 3.1 -60.0 245 83 320.2 320.2 288.8 320.3 0.03 30 229 10530 -58.9 -62.0 67 3.1 -58.9 244 73 326.6 326.6 290.8 326.8 0.04 31 215 10928 -56.7 -59.7 69 3.0 -56.8 242 62 336.0 336.0 293.4 336.2 0.06 32 200 11390 -54.1 -58.0 62 3.9 -54.2 240 48 347.1 347.1 296.1 347.4 0.08 33 199 11422 -53.3 -57.3 62 4.0 -53.4 240 48 348.9 348.9 296.4 349.2 0.08 34 150 13240 -55.1 -61.1 47 6.0 -55.3 240 29 375.1 375.2 301.5 375.5 0.07 35 144 13500 -55.3 -62.3 41 7.0 -55.5 240 28 379.2 379.2 302.2 379.5 0.06 36 134 13961 -52.9 -59.9 42 7.0 -53.2 240 25 391.3 391.4 304.0 391.8 0.09 37 107 15393 -57.9 -67.9 27 10.0 -58.2 240 17 407.9 407.9 306.3 408.1 0.04 38 100 15820 -56.9 -66.9 27 10.0 -57.2 240 15 417.8 417.8 307.5 418.0 0.05 39 97 16014 -56.3 -67.3 24 11.0 -56.6 239 15 422.6 422.6 308.0 422.9 0.05 40 94 16213 -57.3 -68.3 23 11.0 -57.6 238 15 424.5 424.5 308.3 424.7 0.04 41 70 18070 -59.9 -72.9 17 13.0 -60.3 230 13 456.2 456.2 311.4 456.4 0.03 42 64 18630 -59.1 -72.1 17 13.0 -59.5 234 14 469.8 469.8 312.7 470.0 0.04 43 59 19136 -62.1 -75.1 16 13.0 -62.4 238 15 474.2 474.2 313.0 474.3 0.02 44 50 20160 -61.1 -75.1 14 14.0 -61.6 245 17 499.5 499.5 314.9 499.7 0.03 45 37 22021 -63.1 -77.1 13 14.0 -63.6 539.3 539.3 317.5 539.5 0.03 TRP 242 10184 -60.1 -63.2 67 3.1 -60.2 245 83 319.7 319.7 288.7 319.8 0.03 WND 241 10210 -60.0 -63.1 67 3.1 -60.0 245 83 320.2 320.2 288.8 320.3 0.03 Sounding variables and indices 1000-500 mb thick: 5237.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 71.71 % Est. max temperature: 5.69 C = 42.23 F Sfc-Lift cond lev (LCL): 995.09 mb = 171.83 m = 563.75 ft T: -3.54 C 700-500 lapse rate: 6.15 C/km ThetaE index: 2.52 C Layer 831.0- 758.0 mb Conv cond level (CCL): 964.73 mb = 416.10 m = 1365.13 ft Mean mixing ratio: 2.73 g/kg Conv temperature: -1.39 C = 29.49 F Cap Strength: 12.89 C Lifted Index: 13.14 C Risk: None Lifted Index @300 mb: 21.10 C Lifted Index @700 mb: 7.07 C Showalter Index: 9.28 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 22.10 C K Index: 7.60 Risk: None Sweat Index: 153.75 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.80 J/kg Max Up Vert Vel: 7.72 m/s Conv Inhibition (B-): 38244.62 J/kg Cap Strength: 13.11 C Lift Cond Lev (LCL): 942.15 mb = 602.97 m = 1978.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 23 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 1011 46 210 19 9.5 16.5 | 133 17 -12.4 11.4 1 1000 133 200 21 7.2 19.7 | 135 21 -14.8 14.7 2 925 748 215 19 10.9 15.6 | 134 15 -11.0 10.5 3 850 1412 215 21 12.0 17.2 | 141 16 -9.9 12.2 4 700 2899 225 25 17.7 17.7 | 161 13 -4.3 12.6 5 500 5370 235 44 36.0 25.2 | 215 25 14.1 20.2 6 400 6920 235 60 49.1 34.4 | 223 40 27.2 29.4 7 300 8820 235 73 59.8 41.9 | 226 53 37.9 36.8 8 250 9980 240 83 71.9 41.5 | 234 62 49.9 36.5 9 242 10184 245 83 75.2 35.1 | 241 61 53.3 30.0 10 241 10210 245 83 75.2 35.1 | 241 61 53.3 30.0 11 200 11390 240 48 41.6 24.0 | 226 27 19.6 19.0 12 150 13240 240 29 25.1 14.5 | 199 10 3.2 9.5 13 100 15820 240 15 13.0 7.5 | 105 9 -9.0 2.5 14 70 18070 230 13 10.0 8.4 | 105 12 -12.0 3.3 15 50 20160 245 17 15.4 7.2 | 108 7 -6.5 2.1 Wind Parameters Mean winds (0-6000m): 227.0 at 30.0 knts Storm direction: 257.0 at 22.5 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 33.6 deg Storm rel helicity (0-3000m) pos: 35.9 neg: -1.8 tot: 34.0 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.22 Bulk Shear: 24.51 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 ------------------------------------------------------------------------------- 500 205 20 135 19| 0.7 0.0 0.7| 4.2 -0.5 3.6 7.2 0.10| 7.8 0.7 1000 209 20 135 17| 1.0 0.0 1.0| 7.7 -1.8 5.9 5.9 0.13| 5.3 0.7 1500 211 20 136 17| 1.1 0.0 1.1| 13.9 -1.8 12.1 8.1 0.24| 4.1 1.0 2000 213 21 139 16| 1.3 0.0 1.3| 20.6 -1.8 18.8 9.4 0.33| 3.5 1.2 2500 215 21 141 16| 1.4 0.0 1.4| 27.2 -1.8 25.4 10.2 0.40| 3.2 1.3 3000 217 22 144 15| 1.6 0.0 1.6| 35.9 -1.8 34.0 11.3 0.48| 3.1 1.5 4000 220 24 153 15| 2.2 0.0 2.2| 64.3 -1.8 62.4 15.6 0.60| 3.4 2.0 5000 224 27 166 15| 2.6 0.0 2.6| 96.2 -1.8 94.3 18.9 0.64| 3.5 2.2 6000 227 30 180 15| 2.5 0.4 3.0|123.2 -1.8 121.4 20.2 0.59| 3.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251019.12.gif