UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 21 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 1010 68 0.0 -5.0 69 5.0 -1.8 110 11 272.4 272.8 270.8 279.5 2.60 1 1000 148 -0.7 -6.7 64 6.0 -2.7 160 11 272.5 272.8 270.4 278.8 2.31 2 925 764 -6.5 -10.7 72 4.2 -7.7 195 27 272.7 273.0 269.8 277.8 1.82 3 904 943 -7.7 -11.2 76 3.5 -8.7 202 29 273.2 273.5 270.1 278.2 1.79 4 850 1420 -10.1 -12.5 83 2.4 -10.8 220 35 275.6 275.9 271.4 280.4 1.72 5 819 1707 -10.1 -12.1 85 2.0 -10.6 219 35 278.5 278.8 273.3 283.8 1.84 6 811 1782 -12.5 -15.1 81 2.6 -13.2 219 35 276.7 277.0 271.7 280.9 1.46 7 768 2199 -12.9 -22.9 43 10.0 -14.9 217 35 280.7 280.8 272.9 283.0 0.79 8 700 2901 -17.3 -21.8 68 4.5 -18.2 215 35 283.3 283.5 274.6 286.2 0.95 9 674 3184 -18.3 -24.3 59 6.0 -19.4 217 35 285.3 285.4 275.5 287.7 0.79 10 542 4778 -28.5 -33.1 65 4.6 -29.0 230 35 291.5 291.6 278.1 292.9 0.43 11 500 5350 -33.1 -38.0 61 4.9 -33.5 235 35 292.7 292.7 278.4 293.6 0.29 12 430 6393 -41.1 -46.1 58 5.0 -41.3 235 35 295.4 295.4 279.5 295.9 0.14 13 400 6880 -45.5 -50.1 60 4.6 -45.7 235 35 295.9 295.9 279.6 296.2 0.10 14 362 7538 -50.7 -55.0 60 4.3 -50.8 233 34 297.5 297.5 280.3 297.7 0.06 15 300 8740 -58.7 -63.3 55 4.6 -58.7 230 33 302.6 302.6 282.5 302.7 0.03 16 286 9040 -60.7 -65.0 57 4.3 -60.7 230 35 303.9 303.9 283.0 304.0 0.02 17 250 9890 -55.9 -60.5 56 4.6 -56.0 245 33 323.0 323.0 289.7 323.1 0.04 18 241 10122 -55.7 -60.3 56 4.6 -55.8 244 32 326.7 326.7 290.8 326.9 0.05 19 220 10704 -51.7 -57.7 49 6.0 -51.9 242 30 341.5 341.5 294.7 341.8 0.07 20 200 11320 -50.3 -57.3 43 7.0 -50.5 240 27 353.1 353.1 297.4 353.5 0.08 21 186 11795 -50.1 -58.1 38 8.0 -50.4 241 26 360.8 360.9 299.0 361.2 0.08 22 164 12612 -53.5 -63.5 28 10.0 -53.8 243 24 368.4 368.4 300.3 368.6 0.05 23 150 13190 -51.5 -63.5 23 12.0 -51.9 245 23 381.3 381.3 302.5 381.6 0.05 24 147 13321 -50.7 -63.7 20 13.0 -51.2 246 23 384.9 384.9 303.1 385.2 0.05 25 126 14314 -55.1 -69.1 16 14.0 -55.5 251 19 394.3 394.3 304.5 394.5 0.03 26 112 15068 -53.7 -68.7 14 15.0 -54.2 256 16 410.4 410.5 306.6 410.6 0.03 27 100 15790 -56.9 -72.9 12 16.0 -57.3 260 13 417.8 417.8 307.4 417.9 0.02 28 92 16320 -54.9 -70.9 12 16.0 -55.4 259 13 431.8 431.8 309.0 432.0 0.03 29 84 16896 -59.1 -75.1 11 16.0 -59.5 258 13 434.7 434.7 309.3 434.8 0.02 30 78 17362 -57.7 -74.7 10 17.0 -58.2 257 13 446.9 446.9 310.6 447.0 0.02 31 70 18040 -60.7 -77.7 9 17.0 -61.0 255 13 454.5 454.5 311.3 454.6 0.01 32 68 18219 -60.9 -77.9 9 17.0 -61.3 255 13 457.9 457.9 311.6 458.0 0.01 33 60 18999 -58.3 -75.3 10 17.0 -58.9 257 14 480.4 480.4 313.5 480.5 0.02 34 54 19654 -61.5 -78.5 9 17.0 -61.9 259 15 487.7 487.7 314.1 487.8 0.02 35 50 20130 -60.9 -78.9 8 18.0 -61.4 260 15 500.0 500.0 314.9 500.1 0.02 36 42 21214 -60.5 -78.5 8 18.0 -61.1 262 16 526.5 526.5 316.7 526.6 0.02 37 36 22168 -62.7 -79.7 8 17.0 -63.2 263 18 544.6 544.6 317.8 544.7 0.02 38 33 22707 -60.5 -78.5 8 18.0 -61.3 264 18 564.1 564.1 318.9 564.3 0.03 39 30 23300 -60.7 -78.7 8 18.0 -61.5 265 19 579.2 579.2 319.6 579.4 0.03 40 25 24438 -60.3 -78.3 8 18.0 -61.3 258 19 611.3 611.3 321.1 611.6 0.03 41 22 25231 -62.7 -80.7 7 18.0 -63.6 254 19 626.9 626.9 321.8 627.1 0.03 42 20 25820 -62.5 -80.5 7 18.0 -63.4 250 19 644.9 644.9 322.5 645.1 0.03 43 19 26137 -62.1 -80.1 7 18.0 -63.1 655.6 655.6 322.9 655.9 0.03 44 16 27195 -63.9 -81.9 7 18.0 -64.8 682.8 682.8 323.9 683.0 0.03 45 15 27592 -61.7 -80.7 6 19.0 -63.0 702.8 702.8 324.6 703.2 0.04 TRP 286 9040 -60.7 -65.0 57 4.3 -60.7 230 35 303.9 303.9 283.0 304.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5202.00 m Freezing level: 1010.00 mb = 68.49 m = 224.71 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 65.36 % Est. max temperature: 2.75 C = 36.96 F Sfc-Lift cond lev (LCL): 934.09 mb = 686.70 m = 2252.93 ft T: -5.77 C 700-500 lapse rate: 6.45 C/km ThetaE index: 2.85 C Layer 811.0- 768.0 mb Conv cond level (CCL): 816.88 mb = 1726.87 m = 5665.51 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 5.69 C = 42.24 F Cap Strength: 11.62 C Lifted Index: 12.17 C Risk: None Lifted Index @300 mb: 17.22 C Lifted Index @700 mb: 6.65 C Showalter Index: 10.47 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.60 C K Index: 6.00 Risk: None Sweat Index: 162.35 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.30 J/kg Max Up Vert Vel: 1.61 m/s Conv Inhibition (B-): 58329.52 J/kg Cap Strength: 12.04 C Lift Cond Lev (LCL): 887.60 mb = 1084.85 m = 3559.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 25 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 1010 68 110 11 -10.3 3.8 | 82 34 -33.5 -4.4 1 1000 148 160 11 -3.8 10.3 | 95 27 -26.9 2.1 2 925 764 195 27 7.0 26.1 | 138 24 -16.1 17.9 3 850 1420 220 35 22.5 26.8 | 178 19 -0.6 18.6 4 700 2901 215 35 20.1 28.7 | 172 21 -3.1 20.5 5 500 5350 235 35 28.7 20.1 | 205 13 5.5 11.9 6 400 6880 235 35 28.7 20.1 | 205 13 5.5 11.9 7 300 8740 230 33 25.3 21.2 | 189 13 2.1 13.0 8 286 9040 230 35 26.8 22.5 | 194 15 3.7 14.3 9 250 9890 245 33 29.9 13.9 | 230 9 6.8 5.7 10 200 11320 240 27 23.4 13.5 | 183 5 0.3 5.3 11 150 13190 245 23 20.8 9.7 | 124 3 -2.3 1.5 12 100 15790 260 13 12.8 2.3 | 60 12 -10.3 -5.9 13 70 18040 255 13 12.6 3.4 | 65 12 -10.6 -4.8 14 50 20130 260 15 14.8 2.6 | 56 10 -8.4 -5.6 15 30 23300 265 19 18.9 1.7 | 33 8 -4.2 -6.5 16 20 25820 250 19 17.9 6.5 | 72 6 -5.3 -1.7 Wind Parameters Mean winds (0-6000m): 220.5 at 32.7 knts Storm direction: 250.5 at 24.5 knts Shear (0-3000m) pos: 6.9 neg: 0.4 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 270.7 neg: -11.0 tot: 259.7 m^2/s^2 ave: 86.6 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 6.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 84.46 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 ------------------------------------------------------------------------------- 500 172 16 106 26| 22.3 0.0 22.3|141.4 0.0 141.4 282.7 0.87| 22.8 19.9 1000 190 21 124 23| 17.4 0.0 17.4|224.2 0.0 224.2 224.2 0.90| 18.5 16.7 1500 202 25 138 21| 13.7 0.0 13.7|267.7 -0.8 266.9 178.0 0.90| 15.4 13.9 2000 207 28 148 19| 10.3 0.3 10.6|267.7 -4.6 263.1 131.5 0.87| 11.8 10.2 2500 210 29 154 19| 8.2 0.4 8.7|267.7 -8.6 259.1 103.6 0.83| 9.7 8.0 3000 211 30 157 19| 6.9 0.4 7.2|270.7 -11.0 259.7 86.6 0.81| 8.3 6.7 4000 214 31 162 19| 5.3 0.3 5.6|288.9 -11.0 277.9 69.5 0.80| 6.9 5.5 5000 217 32 168 18| 4.4 0.2 4.6|305.1 -11.0 294.0 58.8 0.80| 6.0 4.8 6000 220 33 174 17| 3.7 0.2 3.9|309.3 -11.0 298.3 49.7 0.81| 5.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251021.12.gif