UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 3 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 1012 62 -12.9 -14.4 88 1.5 -13.2 0 0 259.4 259.6 259.2 262.7 1.24 1 1010 77 -10.5 -12.3 87 1.8 -10.9 9 0 261.9 262.1 261.6 265.8 1.47 2 1000 153 -11.1 -12.7 88 1.6 -11.5 55 1 262.0 262.3 261.7 265.9 1.44 3 925 746 -15.5 -18.5 78 3.0 -16.0 130 5 263.5 263.6 261.8 266.1 0.96 4 850 1380 -18.9 -22.1 76 3.2 -19.4 120 9 266.3 266.5 263.6 268.5 0.76 5 802 1812 -20.3 -23.6 75 3.3 -20.8 120 8 269.3 269.4 265.6 271.4 0.71 6 730 2512 -17.5 -19.7 83 2.2 -18.0 120 7 279.7 279.9 272.9 283.0 1.10 7 700 2826 -18.1 -20.3 83 2.2 -18.6 120 7 282.4 282.6 274.4 285.7 1.09 8 660 3265 -19.5 -21.8 82 2.3 -20.0 142 6 285.7 285.8 276.0 288.7 1.01 9 500 5270 -34.3 -38.3 67 4.0 -34.6 245 3 291.2 291.3 277.7 292.1 0.28 10 439 6164 -40.9 -45.2 63 4.3 -41.1 228 5 293.9 293.9 278.8 294.4 0.15 11 400 6790 -44.7 -49.5 59 4.8 -44.9 215 7 296.9 296.9 280.1 297.3 0.10 12 320 8256 -53.9 -59.9 48 6.0 -54.0 199 12 303.7 303.7 283.0 303.9 0.04 13 300 8670 -55.7 -61.7 47 6.0 -55.8 195 13 306.8 306.8 284.2 307.0 0.03 14 269 9354 -59.5 -65.5 46 6.0 -59.6 210 9 311.0 311.0 285.7 311.1 0.02 15 250 9810 -59.1 -65.1 46 6.0 -59.2 235 13 318.2 318.2 288.2 318.3 0.02 16 208 10971 -58.1 -64.1 46 6.0 -58.2 272 20 337.0 337.0 293.6 337.1 0.03 17 200 11220 -56.7 -62.7 47 6.0 -56.8 280 21 343.0 343.0 295.1 343.2 0.04 18 150 13040 -57.3 -64.3 41 7.0 -57.5 285 23 371.4 371.4 300.8 371.6 0.04 19 140 13474 -57.1 -64.1 41 7.0 -57.3 284 24 379.1 379.1 302.1 379.3 0.05 20 100 15580 -60.1 -68.1 34 8.0 -60.3 280 27 411.6 411.6 306.7 411.8 0.04 21 70 17790 -62.9 -71.9 29 9.0 -63.1 265 23 449.8 449.8 310.8 450.0 0.03 22 60 18731 -65.9 -74.9 27 9.0 -66.1 267 24 463.4 463.4 312.1 463.5 0.02 23 52 19601 -64.5 -74.5 24 10.0 -64.7 269 25 486.0 486.0 314.0 486.2 0.03 24 50 19840 -65.9 -75.9 24 10.0 -66.1 270 25 488.2 488.2 314.1 488.3 0.03 25 39 21340 -69.1 -79.1 22 10.0 -69.3 268 28 516.1 516.1 316.1 516.2 0.02 26 30 22910 -69.5 -79.5 22 10.0 -69.7 265 31 555.2 555.2 318.4 555.3 0.02 27 20 25310 -69.9 -80.9 19 11.0 -70.2 265 36 622.2 622.2 321.6 622.4 0.03 28 19 25615 -70.7 -81.7 18 11.0 -71.0 628.9 628.9 321.9 629.1 0.03 TRP 269 9354 -59.5 -65.5 46 6.0 -59.6 210 9 311.0 311.0 285.7 311.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5117.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 77.70 % Est. max temperature: -6.37 C = 20.53 F Sfc-Lift cond lev (LCL): 987.65 mb = 247.50 m = 812.01 ft T: -11.80 C 700-500 lapse rate: 6.63 C/km ThetaE index: 0.00 C Layer 1012.0- -0.0 mb Conv cond level (CCL): 910.35 mb = 865.69 m = 2840.15 ft Mean mixing ratio: 1.19 g/kg Conv temperature: -8.24 C = 17.16 F Cap Strength: 18.04 C Lifted Index: 20.82 C Risk: None Lifted Index @300 mb: 28.95 C Lifted Index @700 mb: 15.69 C Showalter Index: 18.77 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 12.20 C K Index: -8.90 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 5.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.55 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 49666.69 J/kg Cap Strength: 20.66 C Lift Cond Lev (LCL): 928.20 mb = 719.70 m = 2361.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 4 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 1012 62 0 0 -0.0 -0.0 | 345 4 1.0 -4.0 1 1000 153 55 1 -0.8 -0.6 | 357 5 0.2 -4.6 2 925 746 130 5 -3.8 3.2 | 74 3 -2.8 -0.8 3 850 1380 120 9 -7.8 4.5 | 94 7 -6.7 0.5 4 700 2826 120 7 -6.1 3.5 | 84 5 -5.0 -0.5 5 500 5270 245 3 2.7 1.3 | 306 5 3.8 -2.8 6 400 6790 215 7 4.0 5.7 | 251 5 5.1 1.7 7 300 8670 195 13 3.4 12.6 | 207 10 4.4 8.5 8 269 9354 210 9 4.5 7.8 | 236 7 5.5 3.8 9 250 9810 235 13 10.6 7.5 | 254 12 11.7 3.4 10 200 11220 280 21 20.7 -3.6 | 289 23 21.7 -7.7 11 150 13040 285 23 22.2 -6.0 | 293 25 23.3 -10.0 12 100 15580 280 27 26.6 -4.7 | 287 29 27.6 -8.7 13 70 17790 265 23 22.9 2.0 | 275 24 24.0 -2.0 14 50 19840 270 25 25.0 -0.0 | 279 26 26.0 -4.0 15 30 22910 265 31 30.9 2.7 | 272 32 31.9 -1.3 16 20 25310 265 36 35.9 3.1 | 271 37 36.9 -0.9 Wind Parameters Mean winds (0-6000m): 135.4 at 5.5 knts Storm direction: 165.4 at 4.2 knts Shear (0-3000m) pos: 1.1 neg: 0.1 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 110.7 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -1.5 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.94 Bulk Shear: 2.34 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 95 2 14 4| 3.9 0.0 3.9| 5.0 0.0 5.0 10.0 0.95| 4.7 4.4 1000 123 4 46 3| 3.6 0.0 3.6| 7.7 0.0 7.7 7.7 0.83| 4.5 3.7 1500 122 5 70 4| 2.4 0.6 3.0| 8.2 -0.2 8.1 5.4 0.69| 3.7 2.6 2000 121 6 78 4| 1.8 0.3 2.1| 8.2 -0.7 7.5 3.8 0.62| 3.0 1.9 2500 121 6 80 4| 1.4 0.2 1.6| 8.2 -1.3 7.0 2.8 0.56| 2.5 1.4 3000 121 6 82 5| 1.1 0.1 1.2| 9.3 -1.5 7.8 2.6 0.54| 2.4 1.3 4000 127 6 87 4| 0.7 0.1 0.8| 11.6 -1.5 10.1 2.5 0.61| 2.5 1.5 5000 129 6 85 4| 0.4 0.1 0.5| 13.9 -1.5 12.5 2.5 0.63| 2.4 1.5 6000 135 6 88 3| 0.4 0.1 0.5| 14.6 -4.4 10.2 1.7 0.50| 2.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251103.12.gif