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 U3078... Searching the city database file for: U3078 ... Date:0000Z 29 NOV 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1021 71 -44.3 -48.9 60 4.6 -44.4 135 9 227.5 227.5 227.5 227.6 0.04 1 1000 212 -39.9 -44.5 61 4.6 -40.0 130 15 233.2 233.3 233.2 233.4 0.07 2 996 239 -37.3 -42.1 61 4.8 -37.5 138 14 236.1 236.1 236.0 236.4 0.09 3 957 520 -23.7 -28.7 63 5.0 -24.2 217 9 252.6 252.7 251.8 253.6 0.37 4 925 767 -22.5 -27.2 65 4.7 -23.0 285 5 256.3 256.4 255.1 257.5 0.44 5 877 1159 -20.3 -24.3 70 4.0 -20.8 307 13 262.5 262.6 260.4 264.2 0.61 6 850 1390 -20.9 -24.7 71 3.8 -21.4 320 17 264.3 264.3 261.7 266.0 0.61 7 771 2105 -25.7 -29.4 71 3.7 -26.1 330 21 266.6 266.6 263.1 267.8 0.43 8 700 2802 -29.3 -33.2 69 3.9 -29.6 340 25 270.0 270.1 265.4 271.0 0.33 9 602 3862 -35.5 -41.5 54 6.0 -35.8 349 31 274.8 274.8 268.2 275.3 0.17 10 500 5130 -42.7 -51.7 37 9.0 -43.0 360 38 281.0 281.0 271.8 281.2 0.06 11 476 5461 -44.5 -53.5 36 9.0 -44.7 360 42 282.7 282.7 272.8 282.9 0.06 12 400 6610 -51.3 -60.3 33 9.0 -51.4 360 54 288.3 288.3 275.8 288.4 0.03 13 379 6958 -54.1 -64.1 28 10.0 -54.2 1 56 289.1 289.1 276.2 289.2 0.02 14 332 7798 -59.0 -68.3 29 9.3 -59.0 5 60 293.6 293.6 278.4 293.6 0.01 15 317 8087 -60.7 -69.7 30 9.0 -60.7 5 58 295.1 295.1 279.1 295.1 0.01 16 300 8430 -61.1 -70.1 29 9.0 -61.2 5 56 299.2 299.2 281.0 299.3 0.01 17 250 9560 -61.3 -70.3 29 9.0 -61.4 5 44 314.9 314.9 287.1 315.0 0.01 18 241 9788 -61.3 -70.3 29 9.0 -61.4 5 42 318.3 318.3 288.2 318.3 0.01 19 223 10270 -61.7 -70.7 29 9.0 -61.8 5 38 324.8 324.8 290.2 324.8 0.01 20 213 10556 -59.5 -68.5 30 9.0 -59.6 5 36 332.5 332.5 292.4 332.6 0.02 21 200 10950 -60.3 -69.3 30 9.0 -60.4 5 33 337.3 337.3 293.7 337.3 0.02 22 184 11468 -61.7 -71.7 25 10.0 -61.8 4 31 343.1 343.1 295.1 343.2 0.01 23 150 12730 -62.5 -72.5 25 10.0 -62.6 360 27 362.4 362.4 299.2 362.5 0.01 24 146 12897 -62.7 -73.7 21 11.0 -62.8 0 27 364.9 364.9 299.7 364.9 0.01 25 111 14574 -66.3 -77.3 20 11.0 -66.4 4 24 387.9 387.9 303.5 387.9 0.01 26 100 15210 -64.5 -76.5 18 12.0 -64.7 5 23 403.1 403.1 305.6 403.2 0.01 27 80 16561 -68.3 -79.3 19 11.0 -68.4 2 19 421.8 421.8 307.9 421.9 0.01 28 70 17360 -69.1 -81.1 16 12.0 -69.2 360 17 436.6 436.6 309.6 436.6 0.01 29 62 18085 -70.1 -82.1 16 12.0 -70.2 4 17 449.8 449.8 310.8 449.8 0.01 30 50 19360 -72.5 -84.5 15 12.0 -72.6 10 17 472.6 472.6 312.8 472.7 0.01 31 41 20527 -72.3 -84.3 15 12.0 -72.4 500.7 500.7 315.0 500.8 0.01 32 36 21287 -74.7 -86.7 14 12.0 -74.8 513.5 513.5 315.9 513.5 0.01 TRP 317 8087 -60.7 -69.7 30 9.0 -60.7 5 58 295.1 295.1 279.1 295.1 0.01 WND 332 7798 -59.0 -68.3 29 9.3 -59.0 5 60 293.6 293.6 278.4 293.6 0.01 Sounding variables and indices 1000-500 mb thick: 4918.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 60.84 % Est. max temperature: -8.68 C = 16.37 F Sfc-Lift cond lev (LCL): 940.25 mb = 648.40 m = 2127.28 ft T: -23.08 C 700-500 lapse rate: 5.76 C/km ThetaE index: 0.00 C Layer 1021.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 212.00 m = 695.53 ft Mean mixing ratio: 0.26 g/kg Conv temperature: -30.63 C = -23.14 F Cap Strength: 25.18 C Lifted Index: 28.94 C Risk: None Lifted Index @300 mb: 37.90 C Lifted Index @700 mb: 22.10 C Showalter Index: 12.42 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 18.00 C K Index: -6.80 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 107.16 J/kg Max Up Vert Vel: 14.64 m/s Conv Inhibition (B-): 43817.11 J/kg Cap Strength: 28.69 C Lift Cond Lev (LCL): 935.94 mb = 681.74 m = 2236.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 at 20 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 1021 71 135 9 -6.4 6.4 | 181 25 0.4 25.0 1 1000 212 130 15 -11.5 9.6 | 170 29 -4.7 28.3 2 925 767 285 5 4.8 -1.3 | 214 21 11.6 17.4 3 850 1390 320 17 10.9 -13.0 | 252 19 17.7 5.6 4 700 2802 340 25 8.6 -23.5 | 287 16 15.3 -4.8 5 500 5130 360 38 -0.0 -38.0 | 341 20 6.7 -19.3 6 400 6610 360 54 -0.0 -54.0 | 349 36 6.7 -35.3 7 332 7798 5 60 -5.2 -59.8 | 358 41 1.5 -41.1 8 317 8087 5 58 -5.1 -57.8 | 358 39 1.7 -39.1 9 300 8430 5 56 -4.9 -55.8 | 357 37 1.9 -37.1 10 250 9560 5 44 -3.8 -43.8 | 353 25 2.9 -25.2 11 200 10950 5 33 -2.9 -32.9 | 345 15 3.9 -14.2 12 150 12730 360 27 -0.0 -27.0 | 321 11 6.7 -8.3 13 100 15210 5 23 -2.0 -22.9 | 312 6 4.7 -4.2 14 70 17360 360 17 -0.0 -17.0 | 256 7 6.7 1.7 15 50 19360 10 17 -3.0 -16.7 | 243 4 3.8 1.9 Wind Parameters Mean winds (0-6000m): 349.9 at 26.5 knts Storm direction: 19.9 at 19.9 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 113.1 deg Storm rel helicity (0-3000m) pos: 290.6 neg: -24.0 tot: 266.6 m^2/s^2 ave: 88.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 7.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 0.57 Bulk Shear: 189.33 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 ------------------------------------------------------------------------------- 500 150 12 182 29| 13.3 0.0 13.3|147.7 -24.0 123.7 247.4 0.61| 25.8 15.6 1000 155 10 186 28| 10.2 0.0 10.2|197.0 -24.0 173.0 173.0 0.61| 19.9 12.2 1500 312 11 234 19| 9.3 0.0 9.3|240.7 -24.0 216.8 144.5 0.68| 16.3 11.0 2000 322 13 242 17| 7.6 0.0 7.6|257.6 -24.0 233.7 116.8 0.70| 13.2 9.2 2500 328 15 249 16| 6.6 0.0 6.6|274.7 -24.0 250.8 100.3 0.72| 11.3 8.2 3000 332 17 255 15| 6.0 0.0 6.0|290.6 -24.0 266.6 88.9 0.74| 10.1 7.4 4000 339 20 269 14| 5.1 0.0 5.1|321.5 -24.0 297.5 74.4 0.76| 8.5 6.5 5000 345 23 286 13| 4.6 0.0 4.6|357.1 -24.0 333.1 66.6 0.78| 7.6 5.9 6000 350 26 303 14| 4.2 0.5 4.7|377.6 -24.0 353.6 58.9 0.72| 7.2 5.2 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251129.00.gif