UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 7 NOV 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 55 -9.3 -11.5 84 2.2 -9.9 200 1 263.2 263.4 262.8 267.4 1.57 1 1000 124 -9.9 -13.3 76 3.4 -10.7 205 5 263.2 263.5 262.4 267.0 1.37 2 925 720 -14.5 -17.7 77 3.2 -15.1 225 19 264.5 264.6 262.7 267.3 1.03 3 879 1104 -16.9 -19.7 79 2.8 -17.4 237 13 265.9 266.0 263.5 268.4 0.91 4 850 1356 -16.7 -19.4 80 2.7 -17.2 245 9 268.7 268.8 265.6 271.4 0.97 5 746 2336 -16.7 -19.1 82 2.4 -17.2 262 16 278.9 279.1 272.4 282.2 1.13 6 700 2811 -20.5 -23.6 76 3.1 -21.0 270 19 279.8 279.9 272.4 282.2 0.81 7 671 3123 -23.1 -25.6 80 2.5 -23.5 272 20 280.3 280.4 272.5 282.4 0.71 8 664 3200 -20.9 -23.5 80 2.6 -21.4 272 20 283.6 283.7 274.7 286.2 0.87 9 656 3289 -22.1 -24.5 81 2.4 -22.5 273 20 283.2 283.4 274.3 285.7 0.80 10 640 3471 -23.7 -27.9 68 4.2 -24.3 274 21 283.4 283.5 274.2 285.3 0.60 11 597 3979 -23.7 -36.7 29 13.0 -25.1 277 22 289.1 289.2 276.7 290.0 0.28 12 576 4240 -25.7 -41.7 21 16.0 -27.1 279 22 289.7 289.8 276.8 290.3 0.17 13 500 5250 -33.5 -45.5 29 12.0 -34.3 285 25 292.2 292.2 278.0 292.6 0.13 14 400 6770 -46.3 -52.3 51 6.0 -46.5 280 29 294.8 294.8 279.1 295.1 0.08 15 395 6854 -46.9 -52.9 50 6.0 -47.1 281 30 295.1 295.1 279.3 295.3 0.07 16 363 7411 -49.7 -54.7 56 5.0 -49.8 285 33 298.6 298.6 280.8 298.8 0.06 17 300 8640 -56.9 -62.9 47 6.0 -57.0 295 42 305.1 305.1 283.5 305.2 0.03 18 255 9649 -62.7 -68.7 44 6.0 -62.7 295 42 311.1 311.1 285.7 311.1 0.01 19 250 9770 -62.1 -68.1 44 6.0 -62.1 295 42 313.7 313.7 286.6 313.8 0.02 20 200 11160 -58.7 -64.7 46 6.0 -58.8 285 40 339.8 339.8 294.3 339.9 0.03 21 188 11549 -57.7 -63.7 46 6.0 -57.8 285 39 347.5 347.5 296.1 347.7 0.04 22 150 12970 -58.3 -65.3 40 7.0 -58.5 285 35 369.6 369.6 300.5 369.8 0.04 23 100 15510 -60.5 -69.5 30 9.0 -60.7 285 31 410.8 410.8 306.6 411.0 0.03 24 70 17710 -64.1 -74.1 24 10.0 -64.3 285 31 447.3 447.3 310.6 447.4 0.02 25 50 19750 -66.9 -76.9 23 10.0 -67.1 280 36 485.8 485.8 313.9 486.0 0.02 26 33 22249 -68.9 -79.9 19 11.0 -69.1 272 47 541.8 541.8 317.6 542.0 0.02 27 30 22820 -68.3 -79.3 19 11.0 -68.6 270 50 558.4 558.5 318.6 558.6 0.02 28 23 24418 -67.3 -78.3 20 11.0 -67.7 605.5 605.5 320.9 605.8 0.04 TRP 255 9649 -62.7 -68.7 44 6.0 -62.7 295 42 311.1 311.1 285.7 311.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5126.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 62.09 % Est. max temperature: -4.69 C = 23.57 F Sfc-Lift cond lev (LCL): 973.99 mb = 325.44 m = 1067.69 ft T: -11.45 C 700-500 lapse rate: 5.33 C/km ThetaE index: 0.44 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 887.09 mb = 1035.32 m = 3396.67 ft Mean mixing ratio: 1.19 g/kg Conv temperature: -6.84 C = 19.69 F Cap Strength: 19.57 C Lifted Index: 20.62 C Risk: None Lifted Index @300 mb: 26.87 C Lifted Index @700 mb: 12.29 C Showalter Index: 17.28 C Risk: None Total Totals Index: 30.90 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 14.10 C K Index: -5.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.98 J/kg Max Up Vert Vel: 2.82 m/s Conv Inhibition (B-): 46872.97 J/kg Cap Strength: 20.64 C Lift Cond Lev (LCL): 910.69 mb = 837.48 m = 2747.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 14 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 55 200 1 0.3 0.9 | 124 14 -11.8 7.9 1 1000 124 205 5 2.1 4.5 | 139 15 -10.0 11.5 2 925 720 225 19 13.4 13.4 | 184 20 1.3 20.4 3 850 1356 245 9 8.2 3.8 | 160 11 -4.0 10.8 4 700 2811 270 19 19.0 -0.0 | 225 10 6.9 7.0 5 500 5250 285 25 24.1 -6.5 | 268 12 12.0 0.5 6 400 6770 280 29 28.6 -5.0 | 263 17 16.4 1.9 7 300 8640 295 42 38.1 -17.7 | 293 28 25.9 -10.8 8 255 9649 295 42 38.1 -17.7 | 293 28 25.9 -10.8 9 250 9770 295 42 38.1 -17.7 | 293 28 25.9 -10.8 10 200 11160 285 40 38.6 -10.4 | 277 27 26.5 -3.4 11 150 12970 285 35 33.8 -9.1 | 276 22 21.7 -2.1 12 100 15510 285 31 29.9 -8.0 | 273 18 17.8 -1.1 13 70 17710 285 31 29.9 -8.0 | 273 18 17.8 -1.1 14 50 19750 280 36 35.5 -6.3 | 268 23 23.3 0.7 15 30 22820 270 50 50.0 -0.0 | 260 38 37.9 7.0 Wind Parameters Mean winds (0-6000m): 269.8 at 18.7 knts Storm direction: 299.8 at 14.0 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 111.4 neg: -21.3 tot: 90.1 m^2/s^2 ave: 30.0 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 30.89 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 ------------------------------------------------------------------------------- 500 215 9 154 16| 14.6 0.0 14.6| 58.8 0.0 58.8 117.5 0.95| 14.9 14.1 1000 224 13 169 16| 6.7 0.0 6.7| 78.1 -8.4 69.7 69.7 0.65| 12.3 8.0 1500 228 12 169 15| 3.3 0.0 3.3| 82.3 -21.3 61.0 40.7 0.43| 10.4 4.5 2000 235 12 171 14| 3.4 0.0 3.4| 92.9 -21.3 71.6 35.8 0.49| 8.8 4.4 2500 242 13 176 13| 3.5 0.0 3.5|103.6 -21.3 82.4 32.9 0.55| 7.9 4.3 3000 249 14 183 12| 3.3 0.0 3.3|111.4 -21.3 90.1 30.0 0.58| 7.1 4.1 4000 258 15 196 11| 2.8 0.0 2.8|120.1 -21.3 98.9 24.7 0.61| 5.8 3.5 5000 265 17 210 10| 2.5 0.0 2.5|129.8 -21.3 108.5 21.7 0.63| 5.0 3.2 6000 270 19 223 10| 2.2 0.1 2.3|131.8 -23.1 108.7 18.1 0.60| 4.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251107.12.gif