UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 14 OCT 25 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1032 55 -2.9 -10.9 54 8.0 -5.2 290 3 267.8 268.1 266.2 272.2 1.61 1 1031 63 -1.7 -9.7 54 8.0 -4.1 290 3 269.1 269.4 267.3 274.0 1.77 2 1020 148 -0.9 -9.9 50 9.0 -3.7 286 5 270.7 271.0 268.4 275.6 1.76 3 1000 305 -2.1 -12.1 46 10.0 -5.0 280 9 271.0 271.3 268.2 275.3 1.51 4 943 768 -5.5 -15.5 45 10.0 -8.0 310 18 272.2 272.4 268.4 275.6 1.21 5 928 894 -3.1 -16.1 36 13.0 -6.5 318 21 275.9 276.1 270.7 279.3 1.17 6 925 920 -3.1 -17.1 33 14.0 -6.7 320 21 276.1 276.3 270.7 279.3 1.08 7 850 1584 -6.5 -22.5 27 16.0 -10.0 355 19 279.3 279.5 272.1 281.6 0.74 8 806 1997 -8.3 -26.3 22 18.0 -11.8 0 21 281.7 281.8 273.1 283.4 0.55 9 700 3078 -14.1 -23.1 46 9.0 -15.9 15 25 286.9 287.0 276.4 289.5 0.85 10 546 4925 -24.3 -27.7 73 3.4 -24.8 30 25 295.9 296.0 280.6 298.2 0.72 11 542 4978 -24.7 -28.1 73 3.4 -25.2 30 25 296.0 296.1 280.6 298.3 0.70 12 500 5560 -28.9 -32.2 73 3.3 -29.3 35 25 297.8 297.9 281.1 299.5 0.51 13 400 7120 -39.3 -42.8 69 3.5 -39.5 35 31 303.9 304.0 283.2 304.7 0.22 14 394 7223 -40.1 -43.6 69 3.5 -40.3 35 31 304.2 304.2 283.4 304.9 0.20 15 300 9020 -54.3 -58.1 63 3.8 -54.4 35 33 308.8 308.8 284.9 309.0 0.05 16 278 9505 -57.9 -61.7 62 3.8 -57.9 35 32 310.4 310.4 285.5 310.5 0.03 17 250 10170 -61.3 -64.8 63 3.5 -61.3 35 31 314.9 314.9 287.1 315.0 0.03 18 220 10959 -64.1 -67.9 60 3.8 -64.1 40 27 322.3 322.3 289.5 322.4 0.02 19 215 11100 -63.7 -67.6 59 3.9 -63.7 40 27 325.1 325.1 290.3 325.2 0.02 20 209 11275 -60.7 -64.4 62 3.7 -60.7 40 26 332.4 332.4 292.4 332.6 0.03 21 200 11550 -60.3 -64.1 61 3.8 -60.3 40 25 337.3 337.3 293.7 337.4 0.03 22 189 11904 -58.9 -62.9 60 4.0 -59.0 39 25 345.0 345.0 295.6 345.2 0.04 23 174 12422 -60.1 -64.0 60 3.9 -60.2 38 26 351.3 351.3 297.0 351.5 0.04 24 150 13350 -59.3 -63.7 57 4.4 -59.4 35 27 367.9 367.9 300.2 368.1 0.05 25 140 13781 -59.3 -63.9 55 4.6 -59.4 32 25 375.2 375.3 301.5 375.5 0.05 26 129 14294 -57.5 -62.5 53 5.0 -57.6 29 23 387.4 387.4 303.5 387.7 0.07 27 100 15890 -59.5 -65.5 46 6.0 -59.7 20 17 412.8 412.8 306.9 413.1 0.06 28 77 17525 -59.1 -66.1 40 7.0 -59.3 27 11 445.6 445.7 310.5 446.0 0.07 29 70 18120 -60.5 -68.5 34 8.0 -60.7 30 9 455.0 455.0 311.3 455.3 0.05 30 68 18300 -61.1 -69.1 34 8.0 -61.3 29 9 457.4 457.5 311.5 457.7 0.05 31 58 19290 -60.1 -69.1 30 9.0 -60.4 24 8 481.0 481.0 313.5 481.4 0.06 32 50 20210 -62.5 -71.5 29 9.0 -62.8 20 7 496.2 496.2 314.7 496.5 0.05 33 48 20462 -62.7 -71.7 29 9.0 -63.0 11 7 501.5 501.6 315.1 501.9 0.05 34 42 21287 -61.1 -71.1 25 10.0 -61.6 342 6 525.0 525.1 316.6 525.4 0.06 35 37 22071 -62.9 -72.9 25 10.0 -63.3 315 6 539.8 539.8 317.5 540.2 0.05 36 30 23370 -60.1 -71.1 22 11.0 -60.8 270 5 580.8 580.8 319.8 581.4 0.09 37 20 25920 -56.5 -68.5 21 12.0 -58.0 265 9 663.2 663.3 323.2 664.8 0.19 38 17 26959 -54.3 -67.3 19 13.0 -56.5 258 15 701.8 702.0 324.6 704.1 0.26 39 15 27762 -55.1 -69.1 16 14.0 -57.4 253 20 724.8 724.9 325.3 726.9 0.23 40 12 29203 -50.9 -65.9 15 15.0 -54.7 243 28 787.4 787.6 327.0 791.8 0.45 41 10 30400 -47.9 -64.9 12 17.0 -53.4 235 35 840.7 841.1 328.3 847.3 0.62 42 9.6 30669 -47.7 -64.7 12 17.0 -53.4 851.4 851.7 328.6 858.4 0.66 TRP 220 10959 -64.1 -67.9 60 3.8 -64.1 40 27 322.3 322.3 289.5 322.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 48.29 % Est. max temperature: 7.31 C = 45.15 F Sfc-Lift cond lev (LCL): 909.54 mb = 1052.35 m = 3452.55 ft T: -3.78 C 700-500 lapse rate: 5.96 C/km ThetaE index: 0.33 C Layer 1000.0- 943.0 mb Conv cond level (CCL): 633.68 mb = 3817.89 m = 12525.72 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 19.98 C = 67.96 F Cap Strength: 17.64 C Lifted Index: 18.54 C Risk: None Lifted Index @300 mb: 23.61 C Lifted Index @700 mb: 11.98 C Showalter Index: 13.80 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 6.40 C K Index: -9.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.16 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 72384.30 J/kg Cap Strength: 18.54 C Lift Cond Lev (LCL): 840.57 mb = 1670.70 m = 5481.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 at 17 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 1032 55 290 3 2.8 -1.0 | 231 18 13.9 11.3 1 1000 305 280 9 8.9 -1.6 | 242 23 19.9 10.7 2 925 920 320 21 13.5 -16.1 | 279 25 24.6 -3.8 3 850 1584 355 19 1.7 -18.9 | 298 14 12.7 -6.6 4 700 3078 15 25 -6.5 -24.1 | 339 13 4.6 -11.8 5 500 5560 35 25 -14.3 -20.5 | 22 9 -3.3 -8.2 6 400 7120 35 31 -17.8 -25.4 | 27 15 -6.7 -13.1 7 300 9020 35 33 -18.9 -27.0 | 28 17 -7.9 -14.7 8 250 10170 35 31 -17.8 -25.4 | 27 15 -6.7 -13.1 9 220 10959 40 27 -17.4 -20.7 | 37 10 -6.3 -8.4 10 200 11550 40 25 -16.1 -19.2 | 36 8 -5.0 -6.9 11 150 13350 35 27 -15.5 -22.1 | 24 11 -4.4 -9.8 12 100 15890 20 17 -5.8 -16.0 | 305 6 5.3 -3.7 13 70 18120 30 9 -4.5 -7.8 | 236 8 6.6 4.5 14 50 20210 20 7 -2.4 -6.6 | 237 10 8.7 5.7 15 30 23370 270 5 5.0 -0.0 | 233 20 16.1 12.3 16 20 25920 265 9 9.0 0.8 | 237 24 20.0 13.1 17 10 30400 235 35 28.7 20.1 | 231 51 39.7 32.4 Wind Parameters Mean winds (0-6000m): 12.0 at 22.1 knts Storm direction: 42.0 at 16.5 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 187.8 neg: 0.0 tot: 187.8 m^2/s^2 ave: 62.6 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: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 69.71 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 ------------------------------------------------------------------------------- 500 287 9 243 22| 11.2 0.0 11.2| 54.3 0.0 54.3 108.5 0.79| 12.1 9.6 1000 309 14 260 22| 9.4 0.0 9.4|130.3 0.0 130.3 130.3 0.86| 12.5 10.8 1500 322 16 270 21| 6.2 0.0 6.2|153.7 0.0 153.7 102.5 0.76| 11.5 8.8 2000 333 17 278 19| 5.2 0.0 5.2|165.0 0.0 165.0 82.5 0.78| 9.5 7.4 2500 341 18 285 17| 4.6 0.0 4.6|176.2 0.0 176.2 70.5 0.79| 8.3 6.6 3000 349 19 293 16| 4.3 0.0 4.3|187.8 0.0 187.8 62.6 0.81| 7.5 6.1 4000 358 20 304 14| 3.3 0.0 3.3|197.3 0.0 197.3 49.3 0.81| 6.1 4.9 5000 6 21 315 13| 2.6 0.0 2.6|205.7 0.0 205.7 41.1 0.82| 5.2 4.3 6000 12 22 325 11| 2.4 0.0 2.4|210.8 0.0 210.8 35.1 0.80| 4.7 3.7 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251014.12.gif