UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 29 NOV 25 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 1000 136 -43.5 -53.5 32 10.0 -43.6 0 0 229.6 229.7 229.5 229.7 0.03 1 997 157 -42.7 -48.7 52 6.0 -42.8 5 0 230.6 230.7 230.5 230.8 0.05 2 995 170 -42.7 -48.7 52 6.0 -42.8 9 0 230.8 230.8 230.7 230.9 0.05 3 992 191 -40.3 -46.3 53 6.0 -40.4 14 0 233.4 233.4 233.2 233.6 0.06 4 980 274 -39.3 -44.3 59 5.0 -39.4 36 0 235.2 235.2 235.0 235.4 0.08 5 960 417 -33.3 -39.3 55 6.0 -33.6 73 1 242.7 242.7 242.3 243.0 0.13 6 953 468 -32.9 -38.9 55 6.0 -33.2 86 1 243.6 243.6 243.1 244.0 0.14 7 930 643 -25.3 -30.3 63 5.0 -25.8 130 1 253.0 253.1 252.1 254.0 0.33 8 925 682 -24.9 -29.8 64 4.9 -25.4 140 1 253.8 253.9 252.8 254.8 0.35 9 878 1063 -22.5 -26.7 69 4.2 -23.0 177 1 260.2 260.2 258.3 261.5 0.49 10 850 1301 -23.1 -27.5 67 4.4 -23.6 200 1 261.9 262.0 259.7 263.3 0.47 11 849 1310 -23.3 -27.7 67 4.4 -23.8 201 1 261.8 261.9 259.6 263.1 0.46 12 781 1918 -24.9 -31.9 52 7.0 -25.6 239 4 266.4 266.5 262.8 267.4 0.34 13 700 2708 -28.7 -36.7 46 8.0 -29.3 290 7 270.7 270.7 265.6 271.4 0.24 14 631 3445 -32.3 -43.3 33 11.0 -32.9 288 13 274.8 274.8 268.1 275.2 0.13 15 541 4519 -36.7 -43.7 48 7.0 -37.1 286 22 281.9 281.9 272.5 282.3 0.15 16 500 5060 -40.9 -46.9 52 6.0 -41.2 285 27 283.2 283.2 273.2 283.5 0.11 17 484 5280 -42.7 -48.7 52 6.0 -42.9 284 26 283.6 283.6 273.4 283.9 0.09 18 450 5767 -46.5 -51.5 57 5.0 -46.6 283 25 284.8 284.8 274.0 285.0 0.07 19 400 6540 -51.3 -56.0 57 4.7 -51.4 280 23 288.3 288.3 275.9 288.5 0.05 20 320 7960 -60.9 -65.0 58 4.1 -60.9 276 23 294.0 294.0 278.7 294.1 0.02 21 300 8360 -62.9 -67.4 54 4.5 -62.9 275 23 296.7 296.7 279.9 296.7 0.01 22 289 8588 -63.7 -68.1 55 4.4 -63.7 275 23 298.7 298.7 280.8 298.8 0.01 23 288 8610 -63.9 -68.3 55 4.4 -63.9 274 23 298.7 298.7 280.8 298.8 0.01 24 250 9480 -60.3 -64.6 57 4.3 -60.3 250 17 316.4 316.4 287.6 316.5 0.03 25 215 10425 -58.3 -62.9 55 4.6 -58.4 230 14 333.5 333.5 292.7 333.6 0.04 26 200 10880 -58.7 -63.4 55 4.7 -58.8 220 13 339.8 339.8 294.3 340.0 0.04 27 154 12516 -60.3 -66.3 45 6.0 -60.4 215 13 363.4 363.5 299.4 363.6 0.03 28 150 12680 -60.1 -66.1 45 6.0 -60.2 215 13 366.5 366.5 299.9 366.7 0.04 29 135 13338 -58.1 -64.1 46 6.0 -58.3 212 14 381.3 381.3 302.5 381.5 0.05 30 105 14900 -62.3 -69.3 39 7.0 -62.4 206 17 401.7 401.7 305.5 401.9 0.03 31 100 15200 -62.5 -70.5 33 8.0 -62.6 205 17 407.0 407.0 306.2 407.1 0.03 32 70 17410 -63.3 -73.3 25 10.0 -63.5 220 15 449.0 449.0 310.8 449.1 0.03 33 66 17769 -64.5 -74.5 24 10.0 -64.7 217 16 454.0 454.0 311.3 454.1 0.02 34 50 19460 -64.9 -74.9 24 10.0 -65.1 205 21 490.5 490.6 314.2 490.7 0.03 35 30 22590 -63.9 -75.9 18 12.0 -64.4 180 44 570.4 570.5 319.2 570.7 0.04 36 27 23238 -63.3 -76.3 16 13.0 -63.9 181 52 589.6 589.6 320.2 589.9 0.04 37 24 23970 -59.5 -73.5 15 14.0 -60.5 183 60 620.8 620.8 321.6 621.4 0.08 38 20 25120 -56.7 -71.7 13 15.0 -58.3 185 73 662.6 662.7 323.2 663.6 0.12 39 18 25788 -56.9 -72.9 12 16.0 -58.7 682.3 682.3 323.9 683.2 0.11 40 17 26153 -52.7 -69.7 11 17.0 -55.5 707.0 707.1 324.7 708.6 0.19 41 16 26544 -53.7 -71.2 10 17.5 -56.3 185 110 716.2 716.2 325.0 717.6 0.16 42 15 26958 -54.7 -72.7 9 18.0 -57.3 726.1 726.1 325.3 727.3 0.14 43 14 27402 -51.9 -69.9 10 18.0 -55.4 750.1 750.2 326.0 752.1 0.22 44 13 27881 -52.9 -71.9 8 19.0 -56.3 762.7 762.7 326.3 764.3 0.18 45 11 28977 -45.7 -67.7 7 22.0 -52.2 826.1 826.3 328.0 830.1 0.38 TRP 289 8588 -63.7 -68.1 55 4.4 -63.7 275 23 298.7 298.7 280.8 298.8 0.01 WND 16 26544 -53.7 -71.2 10 17.5 -56.3 185 110 716.2 716.2 325.0 717.6 0.16 Sounding variables and indices 1000-500 mb thick: 4923.66 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 50.19 % Est. max temperature: -11.20 C = 11.83 F Sfc-Lift cond lev (LCL): 835.01 mb = 1430.73 m = 4693.93 ft T: -23.62 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.14 C Layer 849.0- 781.0 mb Conv cond level (CCL): 997.00 mb = 156.58 m = 513.72 ft Mean mixing ratio: 0.21 g/kg Conv temperature: -33.96 C = -29.12 F Cap Strength: 30.19 C Lifted Index: 30.56 C Risk: None Lifted Index @300 mb: 35.99 C Lifted Index @700 mb: 22.55 C Showalter Index: 16.38 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 13.40 C K Index: -17.70 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 113.23 J/kg Max Up Vert Vel: 15.05 m/s Conv Inhibition (B-): 65377.45 J/kg Cap Strength: 30.53 C Lift Cond Lev (LCL): 899.08 mb = 889.79 m = 2919.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 9 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 1000 136 0 0 -0.0 -0.0 | 134 9 -6.7 6.5 1 1000 136 0 0 -0.0 -0.0 | 134 9 -6.7 6.5 2 925 682 140 1 -0.6 0.8 | 135 10 -7.4 7.3 3 850 1301 200 1 0.3 0.9 | 140 10 -6.4 7.5 4 700 2708 290 7 6.6 -2.4 | 178 4 -0.1 4.1 5 500 5060 285 27 26.1 -7.0 | 271 19 19.4 -0.4 6 400 6540 280 23 22.7 -4.0 | 261 16 15.9 2.5 7 300 8360 275 23 22.9 -2.0 | 254 17 16.2 4.5 8 289 8588 275 23 22.9 -2.0 | 254 17 16.2 4.5 9 250 9480 250 17 16.0 5.8 | 217 15 9.2 12.4 10 200 10880 220 13 8.4 10.0 | 186 17 1.6 16.5 11 150 12680 215 13 7.5 10.6 | 182 17 0.7 17.2 12 100 15200 205 17 7.2 15.4 | 181 22 0.5 21.9 13 70 17410 220 15 9.6 11.5 | 189 18 2.9 18.0 14 50 19460 205 21 8.9 19.0 | 185 26 2.2 25.6 15 30 22590 180 44 0.0 44.0 | 172 51 -6.7 50.5 16 20 25120 185 73 6.4 72.7 | 180 79 -0.4 79.3 Wind Parameters Mean winds (0-6000m): 284.2 at 12.5 knts Storm direction: 314.2 at 9.4 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 93.2 deg Storm rel helicity (0-3000m) pos: 20.4 neg: -1.1 tot: 19.3 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.16 Bulk Shear: 21.94 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 ------------------------------------------------------------------------------- 500 141 0 135 10| 0.9 0.0 0.9| 1.0 -1.1 -0.1 -0.2 -0.04| 1.5 -0.1 1000 153 1 136 10| 0.5 0.0 0.5| 3.4 -1.1 2.3 2.3 0.34| 1.2 0.4 1500 181 1 138 10| 0.8 0.0 0.8| 7.9 -1.1 6.8 4.5 0.61| 1.4 0.9 2000 225 2 144 10| 1.2 0.0 1.2| 13.6 -1.1 12.5 6.3 0.69| 1.8 1.3 2500 268 2 147 8| 1.4 0.0 1.4| 16.5 -1.1 15.4 6.1 0.59| 2.2 1.3 3000 280 3 150 7| 1.8 0.0 1.8| 20.4 -1.1 19.3 6.4 0.67| 2.6 1.7 4000 285 6 172 5| 1.4 1.1 2.5| 28.7 -1.1 27.6 6.9 0.61| 3.0 1.9 5000 285 10 214 5| 1.1 1.7 2.8| 34.6 -1.8 32.8 6.6 0.50| 3.2 1.6 6000 284 13 237 6| 0.9 1.2 2.1| 34.6 -12.2 22.4 3.7 0.40| 3.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251129.00.gif