UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 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 1012 61 -0.9 -4.2 78 3.3 -2.1 200 13 271.3 271.8 270.4 278.8 2.76 1 1000 156 -1.5 -6.0 71 4.5 -3.0 195 15 271.6 272.1 270.1 278.3 2.44 2 925 770 -6.9 -10.1 78 3.2 -7.8 205 29 272.3 272.6 269.7 277.6 1.91 3 921 804 -7.3 -10.3 79 3.0 -8.2 205 29 272.2 272.5 269.5 277.4 1.89 4 850 1425 -10.5 -13.9 76 3.4 -11.4 210 29 275.1 275.4 270.8 279.5 1.53 5 810 1794 -13.1 -16.1 78 3.0 -13.8 215 30 276.2 276.4 271.2 280.1 1.34 6 725 2634 -16.1 -18.3 83 2.2 -16.6 226 32 281.8 282.0 274.3 285.5 1.25 7 700 2898 -17.5 -19.6 84 2.1 -17.9 230 33 283.1 283.3 274.9 286.5 1.15 8 602 4010 -23.9 -27.3 73 3.4 -24.4 234 37 288.2 288.3 276.8 290.3 0.68 9 503 5298 -31.9 -36.8 62 4.9 -32.4 240 42 293.6 293.7 279.0 294.7 0.32 10 500 5340 -32.3 -37.3 61 5.0 -32.7 240 42 293.7 293.7 278.9 294.7 0.31 11 425 6470 -41.5 -46.3 60 4.8 -41.7 240 43 295.9 295.9 279.7 296.4 0.14 12 400 6880 -44.7 -49.3 60 4.6 -44.9 240 44 296.9 296.9 280.1 297.3 0.11 13 360 7575 -49.7 -54.2 59 4.5 -49.8 235 41 299.3 299.3 281.1 299.5 0.07 14 318 8378 -53.1 -57.4 59 4.3 -53.2 228 37 305.4 305.4 283.6 305.6 0.05 15 300 8750 -55.3 -59.5 59 4.2 -55.4 225 35 307.4 307.4 284.4 307.6 0.04 16 292 8923 -56.1 -60.1 61 4.0 -56.2 225 35 308.6 308.7 284.9 308.8 0.04 17 268 9473 -54.9 -59.2 59 4.3 -55.0 222 32 318.1 318.1 288.2 318.2 0.05 18 250 9920 -53.9 -58.4 58 4.5 -54.0 220 29 325.9 325.9 290.6 326.2 0.06 19 240 10182 -54.1 -58.7 57 4.6 -54.2 221 29 329.5 329.5 291.6 329.7 0.06 20 200 11360 -51.1 -57.1 49 6.0 -51.3 225 29 351.8 351.9 297.1 352.2 0.08 21 194 11558 -50.7 -56.7 49 6.0 -51.0 224 28 355.6 355.6 297.9 356.0 0.09 22 161 12765 -53.5 -61.5 37 8.0 -53.8 221 23 370.3 370.3 300.7 370.6 0.06 23 150 13220 -53.9 -62.9 32 9.0 -54.2 220 21 377.2 377.2 301.8 377.5 0.05 24 141 13616 -54.7 -63.7 32 9.0 -55.0 225 19 382.5 382.6 302.7 382.8 0.05 25 123 14486 -56.1 -66.1 27 10.0 -56.4 235 15 395.2 395.2 304.6 395.4 0.04 26 118 14751 -54.5 -64.5 28 10.0 -54.9 238 14 402.9 402.9 305.6 403.2 0.06 27 110 15198 -56.7 -66.7 27 10.0 -57.0 243 12 406.9 406.9 306.2 407.2 0.04 28 100 15800 -57.9 -68.9 23 11.0 -58.2 250 9 415.9 415.9 307.3 416.0 0.04 29 91 16393 -57.7 -68.7 23 11.0 -58.0 253 10 427.6 427.6 308.6 427.8 0.04 30 72 17855 -61.1 -73.1 19 12.0 -61.4 259 11 450.0 450.0 310.8 450.2 0.03 31 70 18030 -61.1 -73.1 19 12.0 -61.4 260 11 453.7 453.7 311.2 453.8 0.03 32 58 19200 -60.1 -72.1 19 12.0 -60.5 266 12 481.0 481.0 313.5 481.2 0.04 33 53 19759 -62.5 -74.5 18 12.0 -62.9 268 13 488.0 488.0 314.1 488.2 0.03 34 50 20120 -60.9 -72.9 19 12.0 -61.3 270 13 500.0 500.0 314.9 500.2 0.04 35 44 20916 -61.5 -73.5 19 12.0 -61.9 273 15 517.1 517.1 316.1 517.4 0.04 36 35 22335 -62.1 -75.1 16 13.0 -62.6 277 19 550.5 550.5 318.1 550.8 0.04 37 30 23290 -61.9 -74.9 16 13.0 -62.5 280 21 575.9 575.9 319.5 576.2 0.05 38 26 24175 -60.7 -73.7 16 13.0 -61.5 271 20 603.4 603.4 320.8 603.9 0.07 39 20 25800 -61.5 -74.5 16 13.0 -62.4 255 19 647.9 648.0 322.6 648.6 0.08 40 17 26812 -58.9 -72.9 15 14.0 -60.3 248 22 687.1 687.1 324.0 688.1 0.12 41 15 27592 -61.1 -75.1 14 14.0 -62.4 243 24 704.8 704.9 324.6 705.6 0.10 42 13 28485 -58.5 -73.5 13 15.0 -60.4 236 26 743.3 743.3 325.8 744.6 0.14 43 10 30140 -56.5 -72.5 12 16.0 -59.3 225 31 808.6 808.8 327.5 810.8 0.21 44 8.9 30881 -55.7 -71.7 12 16.0 -59.0 839.1 839.3 328.2 841.9 0.27 45 8.0 31563 -53.5 -69.5 13 16.0 -57.7 873.9 874.1 329.0 878.4 0.41 TRP 292 8923 -56.1 -60.1 61 4.0 -56.2 225 35 308.6 308.7 284.9 308.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 75.48 % Est. max temperature: 2.42 C = 36.35 F Sfc-Lift cond lev (LCL): 961.00 mb = 469.30 m = 1539.69 ft T: -4.26 C 700-500 lapse rate: 6.06 C/km ThetaE index: 1.39 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 881.06 mb = 1147.07 m = 3763.31 ft Mean mixing ratio: 2.18 g/kg Conv temperature: 1.61 C = 34.90 F Cap Strength: 13.26 C Lifted Index: 13.21 C Risk: None Lifted Index @300 mb: 20.85 C Lifted Index @700 mb: 6.68 C Showalter Index: 11.98 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 18.40 C K Index: 5.80 Risk: None Sweat Index: 187.50 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.58 J/kg Max Up Vert Vel: 1.78 m/s Conv Inhibition (B-): 59649.95 J/kg Cap Strength: 13.11 C Lift Cond Lev (LCL): 906.69 mb = 925.07 m = 3034.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 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 1012 61 200 13 4.4 12.2 | 109 22 -20.4 7.0 1 1000 156 195 15 3.9 14.5 | 114 23 -20.9 9.3 2 925 770 205 29 12.3 26.3 | 149 25 -12.5 21.1 3 850 1425 210 29 14.5 25.1 | 153 22 -10.3 19.9 4 700 2898 230 33 25.3 21.2 | 182 16 0.5 16.0 5 500 5340 240 42 36.4 21.0 | 216 20 11.6 15.8 6 400 6880 240 44 38.1 22.0 | 218 21 13.3 16.8 7 300 8750 225 35 24.7 24.7 | 180 20 -0.1 19.5 8 292 8923 225 35 24.7 24.7 | 180 20 -0.1 19.5 9 250 9920 220 29 18.6 22.2 | 160 18 -6.2 17.0 10 200 11360 225 29 20.5 20.5 | 164 16 -4.3 15.3 11 150 13220 220 21 13.5 16.1 | 134 16 -11.3 10.9 12 100 15800 250 9 8.5 3.1 | 83 16 -16.3 -2.1 13 70 18030 260 11 10.8 1.9 | 77 14 -14.0 -3.3 14 50 20120 270 13 13.0 -0.0 | 66 13 -11.8 -5.2 15 30 23290 280 21 20.7 -3.6 | 25 10 -4.1 -8.9 16 20 25800 255 19 18.4 4.9 | 87 6 -6.4 -0.3 17 10 30140 225 31 21.9 21.9 | 170 17 -2.9 16.7 Wind Parameters Mean winds (0-6000m): 228.2 at 33.8 knts Storm direction: 258.2 at 25.3 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 75.2 deg Storm rel helicity (0-3000m) pos: 160.1 neg: 0.0 tot: 160.1 m^2/s^2 ave: 53.4 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 51.99 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 ------------------------------------------------------------------------------- 500 199 19 123 23| 11.6 0.0 11.6| 68.9 0.0 68.9 137.8 0.96| 12.2 11.7 1000 203 23 136 23| 8.3 0.0 8.3|104.0 0.0 104.0 104.0 0.95| 9.2 8.7 1500 205 25 141 22| 5.8 0.0 5.8|113.5 0.0 113.5 75.7 0.91| 7.0 6.3 2000 208 26 146 22| 4.9 0.0 4.9|130.5 0.0 130.5 65.3 0.90| 6.2 5.6 2500 212 27 150 21| 4.3 0.0 4.3|146.7 0.0 146.7 58.7 0.89| 5.8 5.1 3000 215 28 155 20| 4.0 0.0 4.0|160.1 0.0 160.1 53.4 0.89| 5.4 4.8 4000 220 30 163 19| 3.6 0.0 3.6|179.2 0.0 179.2 44.8 0.90| 4.6 4.2 5000 225 32 173 18| 3.3 0.0 3.3|199.7 0.0 199.7 39.9 0.90| 4.2 3.8 6000 228 34 181 17| 2.9 0.1 2.9|207.7 0.0 207.7 34.6 0.89| 3.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251021.00.gif