UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 29 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 1009 61 -3.1 -4.4 91 1.3 -3.6 0 0 269.4 269.8 269.1 276.7 2.73 1 1000 132 -1.7 -3.3 89 1.6 -2.3 325 1 271.5 271.9 270.9 279.6 2.99 2 999 140 -1.9 -3.5 89 1.6 -2.5 325 1 271.3 271.8 270.7 279.3 2.95 3 925 746 -6.9 -9.9 79 3.0 -7.8 320 11 272.3 272.6 269.7 277.6 1.94 4 914 839 -6.9 -10.0 79 3.1 -7.8 319 12 273.2 273.5 270.3 278.6 1.95 5 877 1161 -8.5 -13.4 68 4.9 -9.8 314 15 274.8 275.0 270.7 279.2 1.55 6 850 1402 -10.7 -15.0 71 4.3 -11.8 310 17 274.9 275.2 270.5 278.9 1.40 7 798 1885 -13.3 -15.9 81 2.6 -13.9 307 20 277.2 277.4 271.8 281.2 1.38 8 792 1942 -12.9 -15.4 81 2.5 -13.5 306 21 278.2 278.4 272.5 282.4 1.45 9 783 2029 -12.3 -15.4 78 3.1 -13.1 306 21 279.8 280.0 273.5 284.0 1.47 10 746 2398 -14.3 -20.3 60 6.0 -15.6 303 24 281.5 281.7 273.8 284.5 1.02 11 700 2880 -14.7 -29.7 27 15.0 -17.1 300 27 286.2 286.3 275.5 287.7 0.46 12 659 3336 -15.9 -37.9 13 22.0 -18.8 299 31 289.8 289.9 276.9 290.6 0.22 13 618 3819 -17.1 -22.1 65 5.0 -18.2 298 35 293.8 294.0 280.1 297.1 1.05 14 607 3953 -18.3 -23.0 67 4.7 -19.3 298 36 294.0 294.1 280.0 297.1 0.99 15 500 5370 -29.1 -33.3 67 4.2 -29.6 295 48 297.6 297.6 280.9 299.1 0.46 16 422 6554 -38.5 -42.7 65 4.2 -38.8 303 59 300.3 300.4 281.8 301.0 0.21 17 400 6920 -39.1 -43.9 60 4.8 -39.4 305 62 304.2 304.2 283.4 304.9 0.19 18 395 7006 -39.1 -44.1 59 5.0 -39.4 305 63 305.3 305.3 283.8 306.0 0.19 19 314 8544 -50.3 -55.3 55 5.0 -50.4 305 78 310.4 310.4 285.5 310.6 0.07 20 300 8840 -53.1 -58.1 54 5.0 -53.2 305 81 310.5 310.5 285.6 310.7 0.05 21 273 9445 -58.1 -63.0 53 4.9 -58.2 308 82 311.7 311.7 286.0 311.9 0.03 22 256 9851 -60.0 -64.7 54 4.7 -60.0 310 83 314.7 314.7 287.0 314.8 0.02 23 250 10000 -60.7 -65.3 55 4.6 -60.7 310 81 315.8 315.8 287.4 315.9 0.02 24 243 10176 -61.9 -66.7 53 4.8 -62.0 305 83 316.6 316.6 287.6 316.7 0.02 25 232 10462 -60.5 -65.0 55 4.5 -60.6 306 79 323.0 323.0 289.7 323.1 0.03 26 200 11390 -57.7 -62.5 54 4.8 -57.8 310 66 341.4 341.4 294.7 341.6 0.04 27 179 12088 -56.1 -60.9 55 4.8 -56.2 308 61 355.0 355.0 297.7 355.3 0.06 28 150 13200 -57.7 -63.7 46 6.0 -57.8 305 54 370.7 370.7 300.7 370.9 0.05 29 100 15730 -61.9 -68.9 39 7.0 -62.0 305 50 408.1 408.1 306.3 408.3 0.04 30 70 17920 -64.3 -72.3 33 8.0 -64.5 310 42 446.8 446.8 310.6 447.0 0.03 31 56 19283 -64.5 -72.5 32 8.0 -64.7 303 41 475.8 475.8 313.1 476.0 0.04 32 50 19970 -67.1 -75.1 31 8.0 -67.2 300 40 485.4 485.4 313.9 485.5 0.03 33 47 20344 -69.1 -78.1 26 9.0 -69.2 299 41 489.2 489.2 314.2 489.3 0.02 34 30 23050 -67.3 -76.3 27 9.0 -67.6 295 48 561.2 561.2 318.7 561.4 0.04 35 24 24393 -67.9 -77.9 23 10.0 -68.2 596.4 596.4 320.5 596.7 0.04 TRP 243 10176 -61.9 -66.7 53 4.8 -62.0 305 83 316.6 316.6 287.6 316.7 0.02 WND 256 9851 -60.0 -64.7 54 4.7 -60.0 310 83 314.7 314.7 287.0 314.8 0.02 Sounding variables and indices 1000-500 mb thick: 5238.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 62.29 % Est. max temperature: 2.44 C = 36.39 F Sfc-Lift cond lev (LCL): 988.41 mb = 223.88 m = 734.50 ft T: -2.59 C 700-500 lapse rate: 5.78 C/km ThetaE index: 1.90 C Layer 999.0- 914.0 mb Conv cond level (CCL): 897.52 mb = 980.74 m = 3217.61 ft Mean mixing ratio: 2.40 g/kg Conv temperature: 1.44 C = 34.58 F Cap Strength: 14.58 C Lifted Index: 16.06 C Risk: None Lifted Index @300 mb: 22.76 C Lifted Index @700 mb: 9.13 C Showalter Index: 15.65 C Risk: None Total Totals Index: 32.50 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 14.10 C K Index: -11.60 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.46 J/kg Max Up Vert Vel: 3.30 m/s Conv Inhibition (B-): 46974.93 J/kg Cap Strength: 15.96 C Lift Cond Lev (LCL): 925.99 mb = 737.55 m = 2419.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 22 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 1009 61 0 0 -0.0 -0.0 | 150 22 -11.1 19.0 1 1000 132 325 1 0.6 -0.8 | 150 21 -10.6 18.1 2 925 746 320 11 7.1 -8.4 | 159 11 -4.1 10.5 3 850 1402 310 17 13.0 -10.9 | 193 8 1.9 8.0 4 700 2880 300 27 23.4 -13.5 | 246 13 12.2 5.5 5 500 5370 295 48 43.5 -20.3 | 272 32 32.4 -1.3 6 400 6920 305 62 50.8 -35.6 | 293 43 39.6 -16.6 7 300 8840 305 81 66.4 -46.5 | 296 62 55.2 -27.5 8 256 9851 310 83 63.6 -53.4 | 303 63 52.4 -34.4 9 250 10000 310 81 62.0 -52.1 | 303 61 50.9 -33.1 10 243 10176 305 83 68.0 -47.6 | 297 64 56.8 -28.7 11 200 11390 310 66 50.6 -42.4 | 301 46 39.4 -23.5 12 150 13200 305 54 44.2 -31.0 | 290 35 33.1 -12.0 13 100 15730 305 50 41.0 -28.7 | 288 31 29.8 -9.7 14 70 17920 310 42 32.2 -27.0 | 291 23 21.0 -8.0 15 50 19970 300 40 34.6 -20.0 | 273 24 23.5 -1.0 16 30 23050 295 48 43.5 -20.3 | 272 32 32.4 -1.3 Wind Parameters Mean winds (0-6000m): 299.5 at 29.3 knts Storm direction: 329.5 at 22.0 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 48.5 neg: 0.0 tot: 48.5 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 87.59 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 ------------------------------------------------------------------------------- 500 322 4 151 18| 0.0 8.2 8.2| 6.1 0.0 6.1 12.2 0.17| 8.2 1.4 1000 319 8 155 15| 0.0 7.1 7.1| 15.6 0.0 15.6 15.6 0.33| 7.2 2.4 1500 315 10 162 12| 0.0 6.2 6.2| 25.3 0.0 25.3 16.9 0.48| 6.4 3.1 2000 312 13 171 11| 0.0 5.5 5.5| 32.9 0.0 32.9 16.5 0.56| 5.7 3.2 2500 309 15 183 10| 0.0 5.1 5.1| 40.3 0.0 40.3 16.1 0.59| 5.3 3.1 3000 307 17 195 9| 0.0 4.9 4.9| 48.5 0.0 48.5 16.2 0.59| 5.1 3.0 4000 303 21 219 10| 0.0 4.8 4.8| 69.4 0.0 69.4 17.4 0.58| 4.9 2.8 5000 301 25 239 12| 0.0 4.7 4.7| 87.4 0.0 87.4 17.5 0.53| 4.8 2.5 6000 300 29 253 15| 0.8 3.9 4.7|145.8 0.0 145.8 24.3 0.55| 4.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251029.12.gif