UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 13 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1006 48 12.6 7.6 72 5.0 9.9 170 7 285.3 286.4 282.8 303.4 6.51 1 1000 98 12.2 7.2 71 5.0 9.5 170 9 285.4 286.5 282.7 303.2 6.37 2 925 749 6.8 2.7 75 4.1 4.8 200 21 286.3 287.1 281.5 300.5 5.02 3 850 1433 1.2 -2.4 77 3.6 -0.3 210 31 287.4 288.1 280.6 298.2 3.77 4 789 2029 -3.7 -7.1 77 3.4 -5.0 222 31 288.3 288.8 279.8 296.6 2.84 5 735 2588 -5.7 -7.9 84 2.2 -6.5 232 31 292.1 292.6 281.5 300.6 2.87 6 729 2653 -5.9 -8.2 84 2.3 -6.7 234 31 292.5 293.0 281.7 300.9 2.82 7 712 2839 -2.3 -5.4 79 3.1 -3.6 237 31 298.5 299.1 285.1 309.3 3.59 8 700 2974 -5.5 -9.2 75 3.7 -6.9 240 31 296.4 296.9 283.2 304.6 2.72 9 681 3189 -7.5 -12.5 67 5.0 -9.2 239 33 296.5 296.9 282.6 303.1 2.15 10 509 5398 -19.7 -23.2 74 3.5 -20.5 226 51 307.4 307.7 285.8 311.3 1.16 11 500 5530 -20.7 -24.0 75 3.3 -21.4 225 52 307.8 308.0 285.8 311.4 1.10 12 494 5619 -21.7 -24.8 76 3.1 -22.4 226 53 307.6 307.8 285.7 311.1 1.04 13 435 6542 -28.7 -32.4 70 3.7 -29.2 234 61 310.2 310.3 286.1 312.1 0.58 14 429 6641 -27.9 -31.6 71 3.7 -28.5 235 62 312.4 312.5 286.9 314.6 0.63 15 400 7140 -31.1 -36.1 61 5.0 -31.7 240 66 314.6 314.7 287.5 316.1 0.44 16 386 7392 -32.1 -38.1 55 6.0 -32.7 237 68 316.5 316.5 288.0 317.8 0.37 17 354 7996 -36.4 -43.3 49 6.8 -37.0 230 73 318.6 318.6 288.6 319.4 0.24 18 348 8114 -37.3 -44.3 48 7.0 -37.8 231 73 319.0 319.0 288.6 319.8 0.21 19 324 8603 -41.1 -48.1 47 7.0 -41.5 235 71 320.3 320.3 289.0 320.9 0.15 20 314 8814 -43.3 -50.3 46 7.0 -43.6 237 70 320.1 320.2 288.9 320.6 0.12 21 300 9120 -44.7 -51.7 45 7.0 -45.0 240 69 322.4 322.4 289.6 322.8 0.11 22 250 10320 -53.7 -60.7 42 7.0 -53.8 235 69 326.2 326.2 290.7 326.4 0.04 23 241 10554 -55.7 -62.7 41 7.0 -55.8 236 68 326.7 326.7 290.8 326.8 0.03 24 208 11482 -60.3 -67.3 39 7.0 -60.4 240 66 333.5 333.5 292.7 333.6 0.02 25 200 11730 -54.3 -61.3 42 7.0 -54.5 240 56 346.8 346.8 296.0 347.0 0.05 26 178 12473 -52.7 -59.7 42 7.0 -52.9 236 50 361.2 361.2 299.0 361.5 0.07 27 150 13560 -56.3 -64.3 36 8.0 -56.5 230 40 373.1 373.1 301.1 373.3 0.04 28 144 13820 -56.9 -65.9 31 9.0 -57.1 232 39 376.4 376.4 301.7 376.6 0.04 29 100 16130 -58.5 -69.5 23 11.0 -58.8 250 31 414.7 414.7 307.1 414.9 0.03 30 70 18360 -58.7 -70.7 20 12.0 -59.1 260 21 458.8 458.8 311.7 459.0 0.04 31 50 20460 -60.1 -72.1 19 12.0 -60.6 245 21 501.9 501.9 315.1 502.1 0.05 32 40 21848 -60.5 -72.5 19 12.0 -61.0 260 24 533.9 533.9 317.2 534.3 0.05 33 33 23034 -64.1 -75.1 21 11.0 -64.5 273 26 554.6 554.6 318.3 554.9 0.04 34 30 23620 -62.1 -73.1 22 11.0 -62.7 280 27 575.3 575.4 319.5 575.8 0.06 35 27 24274 -59.9 -71.9 19 12.0 -60.7 271 25 599.1 599.2 320.6 599.8 0.09 36 25 24751 -61.9 -73.9 19 12.0 -62.6 264 24 606.7 606.7 320.9 607.2 0.07 37 22 25550 -57.3 -69.3 20 12.0 -58.6 253 22 643.0 643.1 322.4 644.2 0.15 38 20 26150 -58.5 -69.5 23 11.0 -59.7 245 21 657.1 657.2 323.0 658.5 0.16 39 18 26812 -58.7 -69.7 23 11.0 -60.0 676.6 676.7 323.7 678.1 0.18 TRP 208 11482 -60.3 -67.3 39 7.0 -60.4 240 66 333.5 333.5 292.7 333.6 0.02 WND 354 7996 -36.4 -43.3 49 6.8 -37.0 230 73 318.6 318.6 288.6 319.4 0.24 Sounding variables and indices 1000-500 mb thick: 5432.00 m Freezing level: 835.06 mb = 1578.87 m = 5179.96 ft Wetbulb zero: 854.85 mb = 1386.94 m = 4550.28 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 74.05 % Est. max temperature: 14.65 C = 58.38 F Sfc-Lift cond lev (LCL): 932.88 mb = 678.20 m = 2225.03 ft T: 7.39 C 700-500 lapse rate: 5.95 C/km ThetaE index: 6.79 C Layer 1000.0- 735.0 mb Conv cond level (CCL): 879.15 mb = 1160.24 m = 3806.51 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 14.30 C = 57.74 F Cap Strength: 7.06 C Lifted Index: 7.17 C Risk: None Lifted Index @300 mb: 14.84 C Lifted Index @700 mb: 3.03 C Showalter Index: 9.51 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.30 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 171.35 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.12 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 11.05 J/kg Cap Strength: 7.14 C Lift Cond Lev (LCL): 893.13 mb = 1032.59 m = 3387.73 ft Lev Free Conv (LFC): 848.13 mb = 1450.59 m = 4759.09 ft Equ Level (EL): 738.13 mb = 2554.77 m = 8381.69 ft B at Equ Level: 29.38 J/kg Max Parcel Lev (MPL): 708.13 mb = 2882.56 m = 9457.09 ft Wind level data Storm motion: 255 at 26 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 1006 48 170 7 -1.2 6.9 | 90 27 -26.8 0.2 1 1000 98 170 9 -1.6 8.9 | 94 27 -27.1 2.1 2 925 749 200 21 7.2 19.7 | 125 23 -18.4 13.0 3 850 1433 210 31 15.5 26.8 | 153 23 -10.1 20.1 4 700 2974 240 31 26.8 15.5 | 188 9 1.3 8.8 5 500 5530 225 52 36.8 36.8 | 200 32 11.2 30.0 6 400 7140 240 66 57.2 33.0 | 230 41 31.6 26.3 7 354 7996 230 73 55.9 46.9 | 217 50 30.3 40.2 8 300 9120 240 69 59.8 34.5 | 231 44 34.2 27.8 9 250 10320 235 69 56.5 39.6 | 223 45 30.9 32.8 10 208 11482 240 66 57.2 33.0 | 230 41 31.6 26.3 11 200 11730 240 56 48.5 28.0 | 227 31 22.9 21.3 12 150 13560 230 40 30.6 25.7 | 195 20 5.1 19.0 13 100 16130 250 31 29.1 10.6 | 222 5 3.5 3.9 14 70 18360 260 21 20.7 3.6 | 58 6 -4.9 -3.1 15 50 20460 245 21 19.0 8.9 | 108 7 -6.6 2.1 16 30 23620 280 27 26.6 -4.7 | 355 11 1.0 -11.4 17 20 26150 245 21 19.0 8.9 | 108 7 -6.6 2.1 Wind Parameters Mean winds (0-6000m): 225.3 at 35.3 knts Storm direction: 255.3 at 26.5 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 206.2 neg: 0.0 tot: 206.2 m^2/s^2 ave: 68.7 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.30 Bulk Shear: 98.78 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 ------------------------------------------------------------------------------- 500 183 13 103 26| 11.3 0.0 11.3| 77.2 0.0 77.2 154.5 0.97| 11.9 11.4 1000 195 17 115 23| 10.3 0.0 10.3|132.3 0.0 132.3 132.3 0.96| 10.8 10.4 1500 202 21 126 22| 9.0 0.0 9.0|173.1 0.0 173.1 115.4 0.95| 9.8 9.3 2000 207 24 134 21| 7.0 0.0 7.0|187.4 0.0 187.4 93.7 0.89| 8.7 7.7 2500 212 25 140 19| 5.8 0.0 5.8|198.2 0.0 198.2 79.3 0.84| 8.0 6.7 3000 217 26 145 17| 5.1 0.0 5.1|206.2 0.0 206.2 68.7 0.81| 7.5 6.1 4000 223 28 156 15| 3.8 1.2 5.0|214.1 0.0 214.1 53.5 0.72| 6.8 4.9 5000 225 32 169 16| 3.1 1.9 5.0|215.4 -1.3 214.1 42.8 0.61| 6.4 3.9 6000 225 35 178 18| 3.1 2.0 5.0|266.4 -4.5 261.9 43.7 0.59| 6.3 3.7 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251013.12.gif