UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 31 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 1017 63 -12.9 -14.7 86 1.8 -13.3 360 7 259.0 259.2 258.8 262.2 1.20 1 1000 192 -11.5 -14.5 78 3.0 -12.2 75 3 261.6 261.8 261.0 265.0 1.24 2 957 530 -9.9 -12.0 85 2.1 -10.4 350 5 266.6 266.8 265.3 270.9 1.59 3 925 792 -10.7 -12.8 84 2.1 -11.2 285 7 268.4 268.6 266.4 272.6 1.54 4 880 1174 -12.5 -17.5 66 5.0 -13.6 306 9 270.4 270.5 267.0 273.5 1.10 5 850 1438 -15.3 -20.3 66 5.0 -16.2 320 11 270.1 270.3 266.5 272.7 0.89 6 768 2195 -20.7 -23.5 78 2.8 -21.1 315 13 272.2 272.4 267.6 274.4 0.75 7 700 2878 -21.9 -26.9 64 5.0 -22.6 310 15 278.2 278.3 271.2 280.1 0.60 8 670 3200 -23.1 -28.1 64 5.0 -23.8 309 16 280.4 280.5 272.4 282.1 0.56 9 581 4234 -27.5 -34.5 51 7.0 -28.2 304 17 286.9 287.0 275.6 288.1 0.35 10 500 5300 -34.1 -47.1 26 13.0 -34.8 300 19 291.5 291.5 277.6 291.8 0.11 11 469 5745 -37.1 -49.1 28 12.0 -37.7 301 22 293.1 293.1 278.3 293.4 0.09 12 400 6830 -43.5 -54.5 29 11.0 -43.9 305 31 298.5 298.5 280.7 298.7 0.06 13 383 7120 -45.5 -55.5 32 10.0 -45.8 303 33 299.6 299.6 281.2 299.7 0.05 14 321 8270 -54.5 -63.5 32 9.0 -54.6 294 39 302.6 302.6 282.5 302.7 0.02 15 300 8700 -57.1 -66.1 31 9.0 -57.2 290 42 304.9 304.9 283.4 304.9 0.02 16 256 9693 -62.3 -70.3 33 8.0 -62.4 285 46 311.3 311.3 285.8 311.4 0.01 17 250 9840 -62.1 -70.1 34 8.0 -62.1 290 46 313.7 313.7 286.6 313.8 0.01 18 210 10923 -57.9 -65.9 35 8.0 -58.0 298 46 336.3 336.4 293.4 336.5 0.03 19 200 11230 -57.5 -65.5 35 8.0 -57.6 300 46 341.7 341.7 294.7 341.8 0.03 20 164 12492 -56.5 -65.5 31 9.0 -56.7 303 45 363.3 363.3 299.4 363.5 0.03 21 150 13060 -56.5 -66.5 27 10.0 -56.7 305 44 372.7 372.7 301.1 372.9 0.03 22 138 13585 -57.9 -67.9 27 10.0 -58.1 305 42 379.3 379.3 302.2 379.4 0.03 23 115 14727 -58.5 -69.5 23 11.0 -58.7 305 39 398.4 398.5 305.0 398.6 0.03 24 100 15600 -59.5 -71.5 20 12.0 -59.7 305 36 412.8 412.8 306.9 412.9 0.02 25 83 16766 -60.1 -73.1 17 13.0 -60.4 305 34 434.1 434.1 309.3 434.3 0.02 26 76 17313 -62.5 -75.5 16 13.0 -62.7 305 34 440.2 440.2 309.9 440.3 0.02 27 70 17820 -63.5 -77.5 13 14.0 -63.7 305 33 448.5 448.5 310.7 448.6 0.01 28 59 18871 -64.1 -78.1 13 14.0 -64.4 302 29 469.7 469.7 312.6 469.8 0.02 29 50 19880 -66.5 -80.5 12 14.0 -66.7 300 25 486.8 486.8 314.0 486.8 0.01 30 46 20383 -67.3 -81.3 12 14.0 -67.5 302 25 496.6 496.6 314.7 496.7 0.01 31 39 21372 -69.5 -83.5 11 14.0 -69.7 305 26 515.0 515.0 316.0 515.1 0.01 32 35 22020 -68.1 -83.1 10 15.0 -68.4 307 26 534.9 534.9 317.2 535.0 0.01 33 30 22940 -70.3 -84.3 11 14.0 -70.5 310 27 553.0 553.0 318.3 553.1 0.01 34 25 24021 -70.5 -84.5 11 14.0 -70.8 306 27 582.0 582.0 319.8 582.1 0.01 35 20 25340 -71.9 -86.9 9 15.0 -72.2 300 27 616.1 616.1 321.3 616.2 0.01 36 16 26653 -72.5 -87.5 9 15.0 -72.8 654.7 654.7 322.9 654.8 0.01 37 14 27441 -71.1 -86.1 9 15.0 -71.5 685.0 685.0 323.9 685.1 0.02 TRP 256 9693 -62.3 -70.3 33 8.0 -62.4 285 46 311.3 311.3 285.8 311.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5108.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 62.71 % Est. max temperature: -1.59 C = 29.14 F Sfc-Lift cond lev (LCL): 987.75 mb = 286.77 m = 940.83 ft T: -11.05 C 700-500 lapse rate: 5.04 C/km ThetaE index: 0.79 C Layer 850.0- 768.0 mb Conv cond level (CCL): 857.62 mb = 1370.20 m = 4495.34 ft Mean mixing ratio: 1.44 g/kg Conv temperature: -1.66 C = 29.01 F Cap Strength: 15.84 C Lifted Index: 18.67 C Risk: None Lifted Index @300 mb: 25.50 C Lifted Index @700 mb: 9.49 C Showalter Index: 15.63 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 13.80 C K Index: -6.50 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.51 J/kg Max Up Vert Vel: 8.19 m/s Conv Inhibition (B-): 54702.70 J/kg Cap Strength: 18.64 C Lift Cond Lev (LCL): 930.28 mb = 748.14 m = 2454.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 11 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 1017 63 360 7 -0.0 -7.0 | 124 5 -4.3 2.9 1 1000 192 75 3 -2.9 -0.8 | 142 12 -7.2 9.2 2 925 792 285 7 6.8 -1.8 | 197 8 2.4 8.1 3 850 1438 320 11 7.1 -8.4 | 241 3 2.7 1.5 4 700 2878 310 15 11.5 -9.6 | 268 7 7.2 0.3 5 500 5300 300 19 16.5 -9.5 | 268 12 12.1 0.4 6 400 6830 305 31 25.4 -17.8 | 290 22 21.1 -7.8 7 300 8700 290 42 39.5 -14.4 | 277 35 35.1 -4.4 8 256 9693 285 46 44.4 -11.9 | 273 40 40.1 -2.0 9 250 9840 290 46 43.2 -15.7 | 278 39 38.9 -5.8 10 200 11230 300 46 39.8 -23.0 | 290 38 35.5 -13.1 11 150 13060 305 44 36.0 -25.2 | 296 35 31.7 -15.3 12 100 15600 305 36 29.5 -20.6 | 293 27 25.2 -10.7 13 70 17820 305 33 27.0 -18.9 | 292 24 22.7 -9.0 14 50 19880 300 25 21.7 -12.5 | 278 17 17.3 -2.6 15 30 22940 310 27 20.7 -17.4 | 294 18 16.3 -7.4 16 20 25340 300 27 23.4 -13.5 | 281 19 19.0 -3.6 Wind Parameters Mean winds (0-6000m): 306.4 at 14.5 knts Storm direction: 336.4 at 10.8 knts Shear (0-3000m) pos: 0.7 neg: 2.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 143.9 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -1.6 tot: 21.9 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.40 Bulk Shear: 23.93 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 14 4 136 8| 0.0 2.5 2.5| 7.3 -1.6 5.7 11.5 0.26| 12.9 3.4 1000 306 6 183 7| 0.0 4.1 4.1| 17.9 -1.6 16.3 16.3 0.47| 10.7 5.0 1500 312 7 192 5| 1.5 2.7 4.2| 21.3 -1.6 19.7 13.1 0.49| 8.7 4.3 2000 314 8 203 4| 1.1 2.4 3.5| 22.2 -1.6 20.6 10.3 0.50| 6.9 3.5 2500 314 9 216 4| 0.9 2.2 3.1| 23.0 -1.6 21.4 8.6 0.49| 5.9 2.9 3000 313 10 228 4| 0.7 2.1 2.8| 23.5 -1.6 21.9 7.3 0.48| 5.1 2.4 4000 311 12 244 5| 0.6 1.8 2.4| 23.7 -1.6 22.1 5.5 0.45| 4.1 1.8 5000 308 13 253 6| 0.4 1.7 2.1| 23.7 -2.0 21.8 4.4 0.42| 3.5 1.5 6000 306 14 259 7| 0.6 1.6 2.2| 36.9 -2.1 34.8 5.8 0.44| 3.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251031.00.gif