UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052612.upa.cvt Date: 1200Z 26 MAY 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 26 MAY 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 1014 11 -5.7 -8.2 82 2.5 -6.4 40 11 266.4 266.7 265.9 271.9 2.03 1 1000 120 -6.9 -8.7 87 1.8 -7.4 30 15 266.2 266.6 265.7 271.6 1.98 2 925 723 -11.3 -13.8 82 2.5 -11.9 45 13 267.8 268.0 265.8 271.7 1.42 3 867 1218 -14.3 -15.8 88 1.5 -14.6 26 15 269.6 269.8 266.8 273.2 1.29 4 850 1369 -13.1 -14.0 93 0.9 -13.3 20 15 272.4 272.7 269.1 276.7 1.52 5 844 1423 -12.1 -13.1 92 1.0 -12.3 22 15 274.0 274.3 270.3 278.7 1.65 6 700 2840 -17.3 -19.1 86 1.8 -17.7 65 19 283.3 283.5 275.0 286.9 1.21 7 646 3439 -19.7 -21.9 83 2.2 -20.1 64 21 287.2 287.4 276.8 290.3 1.02 8 500 5300 -30.3 -32.6 80 2.3 -30.6 60 27 296.1 296.2 280.3 297.7 0.49 9 458 5917 -34.1 -36.2 81 2.1 -34.3 64 31 298.9 298.9 281.4 300.1 0.38 10 400 6850 -40.7 -44.0 70 3.3 -40.9 70 36 302.1 302.1 282.5 302.8 0.19 11 308 8598 -50.3 -56.3 49 6.0 -50.5 105 13 312.1 312.1 286.1 312.3 0.06 12 300 8770 -49.7 -55.7 49 6.0 -49.9 100 13 315.3 315.3 287.3 315.6 0.07 13 280 9225 -46.7 -53.7 45 7.0 -47.0 91 12 325.9 325.9 290.6 326.3 0.09 14 250 9980 -44.9 -53.9 36 9.0 -45.3 75 11 339.3 339.3 294.3 339.7 0.10 15 219 10863 -42.9 -55.9 23 13.0 -43.6 69 11 355.5 355.5 297.9 355.9 0.09 16 215 10987 -43.3 -57.3 20 14.0 -44.0 68 11 356.8 356.8 298.1 357.1 0.08 17 200 11470 -44.1 -58.1 20 14.0 -44.8 65 11 362.9 363.0 299.3 363.3 0.07 18 186 11958 -45.3 -60.3 17 15.0 -46.0 51 9 368.6 368.6 300.4 368.9 0.06 19 150 13400 -45.3 -63.3 11 18.0 -46.2 10 5 392.0 392.0 304.1 392.3 0.05 20 101 16024 -45.7 -64.7 10 19.0 -47.0 272 7 438.2 438.2 309.7 438.5 0.06 21 100 16090 -45.5 -64.5 10 19.0 -46.8 270 7 439.8 439.8 309.9 440.2 0.07 22 88 16944 -46.1 -65.1 10 19.0 -47.5 268 6 455.0 455.0 311.4 455.4 0.07 23 70 18470 -45.9 -64.9 10 19.0 -47.6 265 3 486.2 486.2 314.0 486.7 0.09 24 63 19173 -44.3 -64.3 9 20.0 -46.5 288 3 504.6 504.6 315.3 505.3 0.11 25 50 20720 -44.5 -64.5 9 20.0 -47.1 340 3 538.6 538.6 317.5 539.5 0.13 26 30 24120 -45.9 -65.9 9 20.0 -49.3 285 7 619.5 619.6 321.5 620.9 0.18 27 27 24821 -46.7 -66.7 8 20.0 -50.1 324 8 636.2 636.3 322.2 637.6 0.18 28 20 26830 -42.7 -64.7 7 22.0 -48.3 75 9 705.5 705.6 324.7 708.3 0.32 29 10 31570 -34.9 -57.9 8 23.0 -46.5 40 11 889.3 890.1 329.5 906.3 1.54 30 9.6 31855 -34.7 -57.7 8 23.0 -46.6 900.5 901.4 329.8 918.9 1.64 TRP 308 8598 -50.3 -56.3 49 6.0 -50.5 105 13 312.1 312.1 286.1 312.3 0.06 WND Sounding variables and indices 1000-500 mb thick: 5180.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 84.84 % Est. max temperature: -1.95 C = 28.48 F Sfc-Lift cond lev (LCL): 974.51 mb = 319.73 m = 1048.96 ft T: -8.36 C 700-500 lapse rate: 5.28 C/km ThetaE index: 0.27 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 917.98 mb = 781.28 m = 2563.23 ft Mean mixing ratio: 1.71 g/kg Conv temperature: -4.11 C = 24.61 F Cap Strength: 14.56 C Lifted Index: 20.25 C Risk: None Lifted Index @300 mb: 30.91 C Lifted Index @700 mb: 11.86 C Showalter Index: 16.20 C Risk: None Total Totals Index: 33.50 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 16.30 C K Index: 1.40 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.60 J/kg Max Up Vert Vel: 3.03 m/s Conv Inhibition (B-): 84597.67 J/kg Cap Strength: 20.15 C Lift Cond Lev (LCL): 931.64 mb = 667.68 m = 2190.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 85 at 15 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 1014 11 40 11 -7.1 -8.4 | 311 11 8.1 -7.0 1 1000 120 30 15 -7.5 -13.0 | 327 14 7.6 -11.6 2 925 723 45 13 -9.2 -9.2 | 323 10 6.0 -7.8 3 850 1369 20 15 -5.1 -14.1 | 322 16 10.0 -12.7 4 700 2840 65 19 -17.2 -8.0 | 17 7 -2.1 -6.6 5 500 5300 60 27 -23.4 -13.5 | 34 15 -8.2 -12.1 6 400 6850 70 36 -33.8 -12.3 | 60 22 -18.7 -10.9 7 308 8598 105 13 -12.6 3.4 | 209 5 2.6 4.7 8 300 8770 100 13 -12.8 2.3 | 213 4 2.3 3.6 9 250 9980 75 11 -10.6 -2.8 | 288 5 4.5 -1.5 10 200 11470 65 11 -10.0 -4.6 | 302 6 5.2 -3.3 11 150 13400 10 5 -0.9 -4.9 | 284 15 14.3 -3.5 12 100 16090 270 7 7.0 -0.0 | 266 22 22.1 1.4 13 70 18470 265 3 3.0 0.3 | 265 18 18.1 1.6 14 50 20720 340 3 1.0 -2.8 | 275 16 16.2 -1.4 15 30 24120 285 7 6.8 -1.8 | 271 22 21.9 -0.4 16 20 26830 75 9 -8.7 -2.3 | 278 7 6.5 -0.9 17 10 31570 40 11 -7.1 -8.4 | 311 11 8.1 -7.0 Wind Parameters Mean winds (0-6000m): 54.8 at 20.3 knts Storm direction: 84.8 at 15.2 knts Shear (0-3000m) pos: 2.2 neg: 1.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 68.8 deg Storm rel helicity (0-3000m) pos: 42.5 neg: -3.6 tot: 38.9 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 9.78 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 35 14 325 12| 0.0 2.8 2.8| 10.4 -1.0 9.4 18.9 0.45| 6.9 3.1 1000 37 14 324 12| 0.0 1.6 1.6| 10.9 -2.1 8.8 8.8 0.26| 5.5 1.4 1500 33 14 324 13| 0.0 1.9 1.9| 14.2 -3.6 10.5 7.0 0.21| 5.2 1.1 2000 33 15 326 13| 1.2 1.5 2.6| 26.3 -3.6 22.7 11.3 0.33| 5.0 1.7 2500 37 15 330 12| 1.9 1.2 3.1| 36.3 -3.6 32.6 13.1 0.41| 5.0 2.1 3000 42 16 336 11| 2.2 1.0 3.1| 42.5 -3.6 38.9 13.0 0.46| 4.8 2.2 4000 49 17 347 10| 1.6 1.0 2.6| 45.8 -3.6 42.2 10.5 0.46| 4.1 1.9 5000 52 19 358 10| 1.3 1.1 2.4| 48.6 -3.6 44.9 9.0 0.44| 3.6 1.6 6000 55 20 8 10| 1.5 0.9 2.4| 64.8 -3.6 61.2 10.2 0.47| 3.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250526.12.gif