UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for U4507... Searching the city database file for: U4507 ... Date:0000Z 2 NOV 25 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 59 SFC 983 189 -10.9 -15.1 71 4.2 -11.8 45 7 263.5 263.7 262.3 266.8 1.20 2 925 647 -15.3 -19.4 71 4.1 -16.0 85 21 263.7 263.8 261.8 266.1 0.89 3 883 997 -17.3 -20.6 75 3.3 -17.9 96 29 265.1 265.3 262.8 267.5 0.84 4 850 1284 -15.7 -18.3 80 2.6 -16.2 105 35 269.7 269.9 266.5 272.7 1.06 5 700 2769 -11.5 -13.6 84 2.1 -12.1 290 19 289.7 290.1 279.3 295.5 1.91 6 682 2968 -11.3 -13.4 84 2.1 -11.9 285 21 292.1 292.5 280.5 298.1 1.99 7 586 4121 -15.5 -18.2 80 2.7 -16.2 253 31 300.2 300.5 283.4 305.1 1.56 8 534 4811 -22.9 -26.0 76 3.1 -23.5 234 38 299.4 299.6 282.3 302.2 0.86 9 500 5290 -26.1 -29.3 74 3.2 -26.6 220 42 301.2 301.3 282.8 303.4 0.68 10 400 6870 -37.3 -41.1 68 3.8 -37.6 240 60 306.5 306.6 284.4 307.4 0.26 11 390 7043 -38.9 -42.9 66 4.0 -39.2 240 60 306.6 306.7 284.4 307.4 0.22 12 310 8576 -48.1 -52.1 63 4.0 -48.3 244 60 314.6 314.6 287.1 315.0 0.10 13 300 8790 -49.9 -53.8 63 3.9 -50.0 245 60 315.0 315.0 287.2 315.3 0.08 14 284 9150 -54.7 -58.6 62 3.9 -54.8 245 64 313.1 313.1 286.5 313.3 0.05 15 250 9970 -58.3 -62.3 60 4.0 -58.3 245 73 319.4 319.4 288.6 319.5 0.04 16 231 10462 -61.9 -65.8 59 3.9 -61.9 245 83 321.2 321.2 289.2 321.3 0.02 17 224 10651 -63.3 -67.2 59 3.9 -63.3 250 79 321.9 321.9 289.3 322.0 0.02 18 218 10817 -63.5 -67.5 58 4.0 -63.6 254 73 324.1 324.1 290.0 324.2 0.02 19 202 11288 -60.1 -64.0 60 3.9 -60.2 264 58 336.6 336.6 293.5 336.8 0.03 20 200 11350 -61.1 -64.8 61 3.7 -61.2 265 56 336.0 336.0 293.3 336.1 0.03 21 159 12776 -58.5 -62.6 59 4.1 -58.6 265 43 363.2 363.2 299.4 363.4 0.05 22 150 13140 -59.9 -63.9 59 4.0 -60.0 265 40 366.9 366.9 300.1 367.1 0.05 23 100 15680 -60.3 -65.0 54 4.7 -60.4 285 42 411.2 411.2 306.7 411.5 0.06 24 70 17880 -62.3 -68.3 44 6.0 -62.5 285 36 451.1 451.1 311.0 451.4 0.06 25 51 19821 -65.5 -71.5 43 6.0 -65.7 486.4 486.4 314.0 486.7 0.05 TRP 224 10651 -63.3 -67.2 59 3.9 -63.3 250 79 321.9 321.9 289.3 322.0 0.02 WND 231 10462 -61.9 -65.8 59 3.9 -61.9 245 83 321.2 321.2 289.2 321.3 0.02 Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 79.13 % Est. max temperature: -2.76 C = 27.04 F Sfc-Lift cond lev (LCL): 918.66 mb = 698.82 m = 2292.70 ft T: -15.60 C 700-500 lapse rate: 5.79 C/km ThetaE index: 0.69 C Layer 925.0- 883.0 mb Conv cond level (CCL): 509.03 mb = 5159.78 m = 16928.19 ft Mean mixing ratio: 0.97 g/kg Conv temperature: 26.11 C = 79.00 F Cap Strength: 29.13 C Lifted Index: 28.49 C Risk: None Lifted Index @300 mb: 34.28 C Lifted Index @700 mb: 21.76 C Showalter Index: 23.63 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 10.40 C Cross Totals Index: 7.80 C K Index: -10.00 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 6.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.83 J/kg Max Up Vert Vel: 3.41 m/s Conv Inhibition (B-): 37381.79 J/kg Cap Strength: 29.13 C Lift Cond Lev (LCL): 875.15 mb = 1064.42 m = 3492.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 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 ---------------------------------------------------------- 0 983 189 45 7 -4.9 -4.9 | 64 30 -26.4 -13.1 1 925 647 85 21 -20.9 -1.8 | 77 44 -42.4 -10.0 2 850 1284 105 35 -33.8 9.1 | 91 55 -55.3 0.9 3 700 2769 290 19 17.9 -6.5 | 14 15 -3.6 -14.7 4 500 5290 220 42 27.0 32.2 | 193 25 5.5 24.0 5 400 6870 240 60 52.0 30.0 | 234 37 30.5 21.8 6 300 8790 245 60 54.4 25.4 | 242 37 32.9 17.2 7 250 9970 245 73 66.2 30.9 | 243 50 44.7 22.7 8 231 10462 245 83 75.2 35.1 | 243 60 53.7 26.9 9 224 10651 250 79 74.2 27.0 | 250 56 52.8 18.9 10 200 11350 265 56 55.8 4.9 | 275 34 34.3 -3.3 11 150 13140 265 40 39.8 3.5 | 284 19 18.4 -4.7 12 100 15680 285 42 40.6 -10.9 | 315 27 19.1 -19.0 13 70 17880 285 36 34.8 -9.3 | 323 22 13.3 -17.5 Wind Parameters Mean winds (0-6000m): 219.2 at 30.6 knts Storm direction: 249.2 at 23.0 knts Shear (0-3000m) pos: 5.1 neg: 9.6 tot: 14.6 10-3/s Storm rel Dir Shear (0-3000m): -69.1 deg Storm rel helicity (0-3000m) pos: 249.2 neg: -812.5 tot: -563.3 m^2/s^2 ave: -187.8 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 21.1 stream: -7.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 246.52 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 77 15 72 38| 17.8 0.0 17.8| 98.3 0.0 98.3 196.6 0.52| 18.7 9.8 1000 89 21 79 43| 15.3 0.0 15.3|222.6 0.0 222.6 222.6 0.60| 16.2 9.8 1500 89 25 79 47| 10.2 8.3 18.5|249.2-393.7-144.5 -96.3 -0.10| 21.0 -2.1 2000 81 26 75 48| 7.6 11.8 19.5|249.2-711.7-462.5 -231.3 -0.35| 23.3 -8.1 2500 90 25 80 47| 6.1 10.7 16.9|249.2-797.5-548.3 -219.3 -0.36| 23.5 -8.6 3000 92 24 81 46| 5.1 9.6 14.6|249.2-812.5-563.3 -187.8 -0.37| 21.1 -7.9 4000 148 25 111 37| 3.8 8.0 11.8|249.2-846.6-597.4 -149.3 -0.44| 17.9 -7.8 5000 213 27 156 16| 3.1 6.6 9.7|249.2-902.7-653.5 -130.7 -0.47| 16.4 -7.7 6000 219 31 172 16| 1.7 5.5 7.3|338.9-911.4-572.5 -95.4 -0.37| 15.0 -5.5 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20251102.00.gif