UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 10 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 56 -2.9 -7.9 68 5.0 -4.4 90 1 267.8 268.2 266.9 273.4 2.04 1 1000 305 -4.7 -10.7 63 6.0 -6.4 95 7 268.5 268.7 266.7 273.1 1.69 2 925 913 -9.7 -14.3 69 4.6 -10.8 75 17 269.4 269.6 266.8 273.2 1.36 3 850 1560 -14.3 -17.1 79 2.8 -14.9 20 9 271.2 271.4 267.7 274.5 1.18 4 849 1569 -14.5 -17.3 79 2.8 -15.1 20 9 271.0 271.2 267.5 274.3 1.16 5 843 1623 -13.3 -16.0 80 2.7 -13.9 22 9 272.9 273.1 269.0 276.5 1.30 6 835 1696 -10.3 -14.0 74 3.7 -11.3 25 9 276.8 277.0 271.8 281.2 1.55 7 808 1948 -11.1 -20.1 47 9.0 -13.0 33 10 278.5 278.7 271.9 281.4 0.96 8 745 2568 -14.3 -26.3 35 12.0 -16.4 54 12 281.6 281.7 273.1 283.4 0.60 9 700 3037 -17.5 -28.5 38 11.0 -19.2 70 13 283.1 283.2 273.9 284.7 0.52 10 566 4597 -26.7 -33.7 52 7.0 -27.5 86 23 290.0 290.1 277.3 291.3 0.39 11 500 5480 -32.9 -37.9 61 5.0 -33.3 95 29 292.9 293.0 278.6 293.9 0.29 12 400 7010 -43.3 -48.2 58 4.9 -43.5 95 33 298.7 298.7 281.0 299.1 0.12 13 352 7858 -49.7 -54.2 59 4.5 -49.8 95 37 301.2 301.2 282.0 301.5 0.07 14 300 8890 -55.7 -59.8 60 4.1 -55.8 95 42 306.8 306.8 284.2 307.0 0.04 15 288 9149 -57.3 -61.5 59 4.2 -57.3 97 41 308.2 308.2 284.7 308.3 0.03 16 267 9627 -59.1 -63.4 57 4.3 -59.2 100 40 312.3 312.3 286.2 312.4 0.03 17 250 10040 -59.1 -63.4 57 4.3 -59.2 100 38 318.2 318.2 288.2 318.3 0.03 18 230 10562 -58.3 -62.6 58 4.3 -58.4 96 32 327.1 327.1 290.9 327.2 0.04 19 212 11078 -55.1 -59.4 59 4.3 -55.2 93 27 339.8 339.8 294.3 340.1 0.06 20 209 11169 -54.3 -58.7 58 4.4 -54.4 92 26 342.4 342.5 295.0 342.7 0.07 21 200 11450 -55.1 -59.5 58 4.4 -55.2 90 23 345.5 345.5 295.7 345.8 0.06 22 185 11949 -56.1 -60.9 55 4.8 -56.2 83 21 351.7 351.7 297.0 351.9 0.06 23 160 12883 -52.5 -58.5 48 6.0 -52.7 71 18 372.7 372.7 301.1 373.1 0.09 24 150 13300 -53.5 -59.5 48 6.0 -53.7 65 17 377.9 377.9 302.0 378.3 0.08 25 100 15890 -56.5 -66.5 27 10.0 -56.8 65 9 418.6 418.6 307.6 418.8 0.05 26 88 16698 -56.5 -67.5 24 11.0 -56.9 61 9 434.1 434.2 309.3 434.4 0.05 27 70 18140 -58.3 -70.3 20 12.0 -58.7 55 9 459.7 459.7 311.8 459.9 0.04 28 50 20260 -58.7 -72.7 15 14.0 -59.3 30 5 505.2 505.2 315.3 505.4 0.04 29 38 21988 -59.3 -74.3 13 15.0 -60.0 9 5 544.9 544.9 317.8 545.2 0.04 30 30 23480 -57.1 -73.1 11 16.0 -58.2 350 5 589.0 589.0 320.1 589.4 0.06 31 20 26070 -53.5 -71.5 9 18.0 -55.8 240 9 672.4 672.5 323.6 673.4 0.12 32 17 27121 -51.1 -70.1 9 19.0 -54.4 712.1 712.2 324.8 713.7 0.18 33 16 27514 -53.1 -72.1 8 19.0 -56.0 718.0 718.1 325.0 719.3 0.14 34 10 30593 -45.9 -68.9 6 23.0 -52.7 848.2 848.4 328.4 852.0 0.36 TRP 267 9627 -59.1 -63.4 57 4.3 -59.2 100 40 312.3 312.3 286.2 312.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5175.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 53.78 % Est. max temperature: -0.30 C = 31.45 F Sfc-Lift cond lev (LCL): 953.86 mb = 673.36 m = 2209.17 ft T: -7.73 C 700-500 lapse rate: 6.30 C/km ThetaE index: 0.28 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 874.76 mb = 1340.33 m = 4397.37 ft Mean mixing ratio: 1.64 g/kg Conv temperature: -0.13 C = 31.76 F Cap Strength: 14.82 C Lifted Index: 16.42 C Risk: None Lifted Index @300 mb: 23.85 C Lifted Index @700 mb: 10.43 C Showalter Index: 15.36 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 15.80 C K Index: -9.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.65 J/kg Max Up Vert Vel: 3.05 m/s Conv Inhibition (B-): 74096.38 J/kg Cap Strength: 16.41 C Lift Cond Lev (LCL): 901.06 mb = 1113.60 m = 3653.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 111 at 13 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 56 90 1 -1.0 0.0 | 292 12 11.0 -4.5 1 1000 305 95 7 -7.0 0.6 | 308 6 5.0 -3.9 2 925 913 75 17 -16.4 -4.4 | 27 10 -4.5 -8.9 3 850 1560 20 9 -3.1 -8.5 | 326 16 8.9 -13.0 4 700 3037 70 13 -12.2 -4.4 | 2 9 -0.3 -9.0 5 500 5480 95 29 -28.9 2.5 | 83 17 -16.9 -2.0 6 400 7010 95 33 -32.9 2.9 | 85 21 -20.9 -1.7 7 300 8890 95 42 -41.8 3.7 | 88 30 -29.9 -0.9 8 267 9627 100 40 -39.4 6.9 | 95 28 -27.4 2.4 9 250 10040 100 38 -37.4 6.6 | 95 26 -25.5 2.1 10 200 11450 90 23 -23.0 0.0 | 68 12 -11.0 -4.5 11 150 13300 65 17 -15.4 -7.2 | 16 12 -3.4 -11.7 12 100 15890 65 9 -8.2 -3.8 | 335 9 3.8 -8.3 13 70 18140 55 9 -7.4 -5.2 | 335 11 4.6 -9.7 14 50 20260 30 5 -2.5 -4.3 | 313 13 9.5 -8.9 15 30 23480 350 5 0.9 -4.9 | 306 16 12.8 -9.5 16 20 26070 240 9 7.8 4.5 | 270 20 19.8 -0.0 Wind Parameters Mean winds (0-6000m): 80.7 at 17.1 knts Storm direction: 110.7 at 12.8 knts Shear (0-3000m) pos: 1.7 neg: 1.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 70.0 deg Storm rel helicity (0-3000m) pos: 44.5 neg: -45.6 tot: -1.1 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 15.14 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 91 7 309 7| 0.0 10.4 10.4| 11.5 0.0 11.5 22.9 0.63| 10.6 6.7 1000 80 11 347 7| 0.0 7.4 7.4| 18.0 -8.6 9.3 9.3 0.36| 10.3 3.7 1500 70 11 350 8| 0.0 3.0 3.0| 18.0 -45.6 -27.6 -18.4 -0.09| 10.7 -1.0 2000 61 11 345 10| 0.8 2.2 3.0| 28.2 -45.6 -17.5 -8.7 -0.01| 8.8 -0.1 2500 58 11 345 11| 1.3 1.8 3.1| 37.2 -45.6 -8.4 -3.4 0.06| 7.7 0.5 3000 60 11 347 10| 1.7 1.5 3.2| 44.5 -45.6 -1.1 -0.4 0.12| 7.1 0.9 4000 66 12 356 10| 2.2 1.1 3.3| 62.1 -45.6 16.5 4.1 0.24| 6.3 1.5 5000 74 15 13 9| 2.5 0.9 3.4| 84.0 -45.6 38.4 7.7 0.33| 5.8 1.9 6000 81 17 34 9| 2.4 0.8 3.2| 96.9 -45.6 51.2 8.5 0.35| 5.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251010.00.gif