UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 15 OCT 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 1026 65 -6.9 -10.1 78 3.2 -7.8 70 7 264.3 264.6 263.9 268.9 1.73 1 1014 157 -4.1 -8.8 70 4.7 -5.5 93 7 268.0 268.3 266.8 273.2 1.93 2 1000 266 -5.1 -11.1 63 6.0 -6.8 120 7 268.0 268.3 266.4 272.5 1.63 3 930 831 -9.3 -15.3 62 6.0 -10.7 204 24 269.4 269.6 266.6 272.9 1.25 4 925 873 -6.3 -12.3 62 6.0 -7.9 210 25 272.9 273.1 269.5 277.4 1.60 5 901 1079 -5.7 -13.7 53 8.0 -7.9 219 26 275.5 275.8 271.0 279.7 1.47 6 850 1536 -4.9 -25.9 18 21.0 -9.3 240 29 281.0 281.1 272.7 282.7 0.54 7 814 1877 -4.7 -24.7 19 20.0 -9.2 249 28 284.7 284.8 274.9 286.7 0.63 8 770 2312 -7.5 -12.2 69 4.7 -8.9 260 26 286.3 286.6 277.6 292.0 1.94 9 700 3049 -11.9 -19.9 51 8.0 -13.8 280 23 289.3 289.5 278.0 292.8 1.12 10 690 3159 -12.9 -19.9 56 7.0 -14.6 280 23 289.4 289.6 278.1 292.9 1.14 11 610 4082 -19.9 -23.0 76 3.1 -20.5 282 25 291.7 291.9 279.0 294.8 0.98 12 562 4688 -20.5 -32.5 33 12.0 -22.3 283 27 297.9 298.0 281.1 299.4 0.44 13 500 5540 -26.5 -41.5 23 15.0 -28.0 285 29 300.7 300.8 282.0 301.4 0.20 14 472 5954 -29.9 -40.9 34 11.0 -30.9 289 28 301.5 301.6 282.3 302.3 0.23 15 400 7110 -39.7 -47.7 42 8.0 -40.1 300 27 303.4 303.4 283.0 303.9 0.13 16 398 7144 -39.9 -47.9 42 8.0 -40.3 300 27 303.6 303.6 283.0 304.0 0.13 17 316 8683 -50.5 -58.5 38 8.0 -50.7 316 36 309.5 309.5 285.2 309.7 0.05 18 300 9020 -52.7 -59.7 42 7.0 -52.8 320 38 311.1 311.1 285.8 311.2 0.04 19 276 9555 -57.3 -64.3 41 7.0 -57.4 318 37 311.9 311.9 286.1 312.0 0.02 20 250 10180 -59.5 -66.5 40 7.0 -59.6 315 36 317.6 317.6 288.0 317.7 0.02 21 234 10593 -61.1 -68.1 39 7.0 -61.2 315 35 321.2 321.3 289.2 321.3 0.02 22 214 11153 -57.5 -64.5 41 7.0 -57.6 318 30 335.2 335.2 293.2 335.3 0.03 23 200 11580 -58.3 -64.3 46 6.0 -58.4 320 27 340.4 340.4 294.4 340.6 0.03 24 187 12001 -57.9 -64.9 40 7.0 -58.0 316 27 347.7 347.7 296.1 347.8 0.03 25 172 12523 -60.5 -67.5 39 7.0 -60.6 312 27 351.8 351.8 297.0 351.9 0.03 26 151 13338 -56.3 -64.3 36 8.0 -56.5 305 27 372.4 372.4 301.0 372.6 0.04 27 150 13380 -56.3 -64.3 36 8.0 -56.5 305 27 373.1 373.1 301.1 373.3 0.04 28 137 13954 -58.9 -67.9 30 9.0 -59.1 308 24 378.3 378.3 302.0 378.4 0.03 29 120 14787 -58.9 -68.9 26 10.0 -59.1 313 20 392.9 392.9 304.2 393.0 0.03 30 110 15333 -59.7 -69.7 26 10.0 -59.9 316 18 401.3 401.3 305.4 401.4 0.03 31 100 15930 -59.7 -69.7 26 10.0 -59.9 320 15 412.4 412.4 306.8 412.5 0.03 32 84 17016 -60.7 -72.7 19 12.0 -61.0 337 12 431.4 431.4 309.0 431.6 0.02 33 70 18150 -60.7 -73.7 16 13.0 -61.0 355 9 454.5 454.5 311.3 454.7 0.03 34 69 18240 -61.1 -73.1 19 12.0 -61.4 354 9 455.5 455.5 311.4 455.7 0.03 35 57 19423 -62.7 -75.7 16 13.0 -63.0 346 7 477.5 477.5 313.2 477.6 0.02 36 50 20230 -63.1 -77.1 13 14.0 -63.4 340 5 494.8 494.8 314.6 494.9 0.02 37 42 21300 -63.5 -77.5 13 14.0 -63.9 350 5 519.1 519.1 316.2 519.2 0.02 38 31 23159 -64.1 -78.1 13 14.0 -64.6 8 5 564.6 564.6 318.9 564.8 0.03 39 30 23360 -63.7 -78.7 11 15.0 -64.3 10 5 571.0 571.0 319.2 571.2 0.03 40 24 24731 -62.9 -77.9 12 15.0 -63.6 323 4 610.9 611.0 321.1 611.2 0.04 41 21 25557 -60.7 -76.7 10 16.0 -61.7 295 3 641.4 641.4 322.4 641.8 0.05 42 20 25860 -61.5 -77.5 10 16.0 -62.5 285 3 647.9 647.9 322.6 648.3 0.05 43 18 26516 -61.1 -77.1 10 16.0 -62.3 273 6 669.0 669.0 323.4 669.5 0.06 44 14 28083 -60.9 -76.9 10 16.0 -62.4 244 13 719.5 719.6 325.1 720.2 0.08 45 10 30200 -56.7 -74.7 9 18.0 -59.6 205 23 807.9 808.0 327.5 809.4 0.15 46 8.5 31240 -52.7 -71.7 8 19.0 -57.2 862.0 862.1 328.7 865.0 0.28 47 7.5 32046 -53.9 -72.9 8 19.0 -58.4 888.5 888.7 329.2 891.5 0.27 48 6.6 32870 -52.1 -72.1 7 20.0 -57.6 929.2 929.4 330.0 933.1 0.34 TRP 234 10593 -61.1 -68.1 39 7.0 -61.2 315 35 321.2 321.3 289.2 321.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 49.93 % Est. max temperature: 7.07 C = 44.73 F Sfc-Lift cond lev (LCL): 975.03 mb = 462.91 m = 1518.73 ft T: -6.56 C 700-500 lapse rate: 5.86 C/km ThetaE index: 0.71 C Layer 1000.0- 930.0 mb Conv cond level (CCL): 637.34 mb = 3753.52 m = 12314.56 ft Mean mixing ratio: 1.53 g/kg Conv temperature: 19.90 C = 67.82 F Cap Strength: 21.90 C Lifted Index: 23.28 C Risk: None Lifted Index @300 mb: 27.26 C Lifted Index @700 mb: 16.44 C Showalter Index: 15.32 C Risk: None Total Totals Index: 22.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 0.60 C K Index: -12.30 Risk: None Sweat Index: 200.39 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.28 J/kg Max Up Vert Vel: 4.31 m/s Conv Inhibition (B-): 69129.52 J/kg Cap Strength: 23.20 C Lift Cond Lev (LCL): 892.08 mb = 1156.88 m = 3795.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 19 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 1026 65 70 7 -6.6 -2.4 | 104 24 -23.2 5.9 1 1000 266 120 7 -6.1 3.5 | 117 26 -22.7 11.8 2 925 873 210 25 12.5 21.7 | 172 30 -4.1 29.9 3 850 1536 240 29 25.1 14.5 | 200 24 8.5 22.8 4 700 3049 280 23 22.7 -4.0 | 235 7 6.1 4.3 5 500 5540 285 29 28.0 -7.5 | 266 11 11.4 0.8 6 400 7110 300 27 23.4 -13.5 | 308 9 6.8 -5.2 7 300 9020 320 38 24.4 -29.1 | 339 22 7.8 -20.8 8 250 10180 315 36 25.5 -25.5 | 333 19 8.9 -17.2 9 234 10593 315 35 24.7 -24.7 | 334 18 8.2 -16.5 10 200 11580 320 27 17.4 -20.7 | 356 12 0.8 -12.4 11 150 13380 305 27 22.1 -15.5 | 323 9 5.5 -7.2 12 100 15930 320 15 9.6 -11.5 | 65 8 -7.0 -3.2 13 70 18150 355 9 0.8 -9.0 | 88 16 -15.8 -0.7 14 50 20230 340 5 1.7 -4.7 | 104 15 -14.9 3.6 15 30 23360 10 5 -0.9 -4.9 | 101 18 -17.5 3.4 16 20 25860 285 3 2.9 -0.8 | 119 16 -13.7 7.5 17 10 30200 205 23 9.7 20.8 | 167 30 -6.9 29.1 Wind Parameters Mean winds (0-6000m): 266.5 at 24.7 knts Storm direction: 296.5 at 18.6 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 130.7 deg Storm rel helicity (0-3000m) pos: 409.6 neg: 0.0 tot: 409.6 m^2/s^2 ave: 136.5 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 9.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 134.33 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 ------------------------------------------------------------------------------- 500 136 10 123 28| 18.3 0.0 18.3|120.9 0.0 120.9 241.8 0.89| 19.1 17.0 1000 196 16 153 27| 16.6 0.0 16.6|302.8 0.0 302.8 302.8 0.94| 21.2 19.9 1500 214 20 168 25| 12.3 0.0 12.3|372.2 0.0 372.2 248.1 0.93| 17.9 16.7 2000 226 22 178 24| 8.7 0.0 8.7|391.8 0.0 391.8 195.9 0.88| 15.2 13.4 2500 234 23 185 22| 6.5 0.0 6.5|403.4 0.0 403.4 161.4 0.84| 13.4 11.3 3000 241 23 190 20| 5.0 0.0 5.0|409.6 0.0 409.6 136.5 0.81| 12.2 9.8 4000 252 23 200 16| 4.1 0.0 4.1|414.2 0.0 414.2 103.6 0.81| 9.5 7.6 5000 261 24 210 14| 3.5 0.0 3.5|419.1 0.0 419.1 83.8 0.81| 7.8 6.3 6000 267 25 220 13| 2.9 0.0 2.9|427.9 0.0 427.9 71.3 0.81| 6.9 5.5 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251015.12.gif