UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 26 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 ------------------------------------------------------------------------------- 0 1000 5 90 5 SFC 993 57 -20.7 -23.9 75 3.2 -21.1 90 5 253.0 253.0 252.5 254.5 0.56 2 950 382 -23.3 -27.5 68 4.2 -23.7 118 16 253.5 253.6 252.7 254.7 0.42 3 935 499 -20.9 -24.8 71 3.9 -21.4 128 20 257.1 257.2 256.0 258.7 0.55 4 929 547 -16.1 -19.8 73 3.7 -16.7 132 22 262.5 262.7 260.9 264.9 0.85 5 925 580 -15.7 -19.2 74 3.5 -16.3 135 23 263.3 263.4 261.6 265.8 0.90 6 917 646 -15.1 -18.3 76 3.2 -15.7 140 22 264.5 264.7 262.7 267.3 0.98 7 887 896 -16.3 -18.2 85 1.9 -16.7 157 19 265.8 266.0 263.7 268.7 1.03 8 850 1218 -14.5 -16.7 83 2.2 -15.0 180 15 271.0 271.2 267.6 274.4 1.22 9 827 1426 -13.9 -16.2 83 2.3 -14.4 191 16 273.7 273.9 269.5 277.4 1.30 10 746 2206 -15.9 -18.7 79 2.8 -16.5 234 19 279.7 279.9 273.0 283.2 1.17 11 700 2683 -19.1 -21.6 81 2.5 -19.6 260 21 281.3 281.5 273.6 284.2 0.97 12 694 2747 -19.7 -22.3 80 2.6 -20.2 261 21 281.4 281.5 273.5 284.1 0.92 13 690 2790 -17.1 -19.6 81 2.5 -17.6 261 21 284.7 284.9 275.7 288.2 1.17 14 500 5120 -35.1 -38.5 71 3.4 -35.4 280 31 290.2 290.3 277.2 291.1 0.27 15 400 6640 -46.1 -50.3 62 4.2 -46.2 295 33 295.1 295.1 279.3 295.4 0.10 16 385 6894 -48.5 -52.9 60 4.4 -48.6 294 36 295.2 295.2 279.3 295.4 0.07 17 300 8500 -59.5 -63.8 57 4.3 -59.6 290 54 301.5 301.5 282.0 301.6 0.02 18 284 8841 -61.3 -65.4 58 4.1 -61.3 290 52 303.7 303.7 282.9 303.7 0.02 19 272 9110 -58.9 -63.4 56 4.5 -59.0 288 51 310.9 310.9 285.7 311.0 0.03 20 250 9640 -58.3 -62.8 56 4.5 -58.4 285 50 319.4 319.4 288.6 319.5 0.03 21 200 11040 -58.1 -62.9 54 4.8 -58.2 290 52 340.8 340.8 294.6 340.9 0.04 22 186 11496 -57.9 -62.9 53 5.0 -58.0 291 51 348.2 348.2 296.3 348.4 0.04 23 150 12840 -60.9 -65.9 52 5.0 -61.0 295 48 365.2 365.2 299.7 365.3 0.04 24 100 15320 -67.1 -73.1 42 6.0 -67.2 300 46 398.1 398.1 304.9 398.2 0.02 25 75 17041 -71.5 -77.5 40 6.0 -71.6 300 43 423.0 423.0 308.1 423.1 0.01 26 70 17450 -71.1 -77.1 41 6.0 -71.2 300 42 432.3 432.3 309.1 432.4 0.02 27 50 19420 -74.9 -80.9 39 6.0 -75.0 300 36 467.0 467.0 312.4 467.1 0.01 28 38 21003 -77.5 -83.5 37 6.0 -77.6 498.5 498.5 314.8 498.6 0.01 TRP 284 8841 -61.3 -65.4 58 4.1 -61.3 290 52 303.7 303.7 282.9 303.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5115.00 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: -1.91 C = 28.57 F Sfc-Lift cond lev (LCL): 941.83 mb = 445.96 m = 1463.11 ft T: -22.00 C 700-500 lapse rate: 6.57 C/km Conv cond level (CCL): 973.68 mb = 201.40 m = 660.74 ft Mean mixing ratio: 0.68 g/kg Conv temperature: -20.44 C = -4.79 F Cap Strength: 22.67 C Lifted Index: 24.82 C Risk: None Lifted Index @300 mb: 29.37 C Lifted Index @700 mb: 19.73 C Showalter Index: 13.28 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 18.40 C K Index: 1.40 Risk: None Sweat Index: 209.10 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.73 J/kg Max Up Vert Vel: 12.23 m/s Conv Inhibition (B-): 42998.39 J/kg Cap Strength: 24.75 C Lift Cond Lev (LCL): 898.36 mb = 800.39 m = 2625.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 ---------------------------------------------------------- 0 993 57 90 5 -5.0 0.0 | 105 22 -21.4 5.9 1 925 580 135 23 -16.3 16.3 | 124 39 -32.7 22.2 2 850 1218 180 15 0.0 15.0 | 142 27 -16.4 20.9 3 700 2683 260 21 20.7 3.6 | 204 10 4.3 9.6 4 500 5120 280 31 30.5 -5.4 | 268 14 14.1 0.5 5 400 6640 295 33 29.9 -13.9 | 301 16 13.5 -8.0 6 300 8500 290 54 50.7 -18.5 | 290 37 34.3 -12.6 7 284 8841 290 52 48.9 -17.8 | 290 35 32.5 -11.9 8 250 9640 285 50 48.3 -12.9 | 282 33 31.9 -7.0 9 200 11040 290 52 48.9 -17.8 | 290 35 32.5 -11.9 10 150 12840 295 48 43.5 -20.3 | 298 31 27.1 -14.4 11 100 15320 300 46 39.8 -23.0 | 306 29 23.4 -17.1 12 70 17450 300 42 36.4 -21.0 | 307 25 20.0 -15.1 13 50 19420 300 36 31.2 -18.0 | 309 19 14.8 -12.1 Wind Parameters Mean winds (0-6000m): 259.8 at 23.2 knts Storm direction: 289.8 at 17.4 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 109.2 deg Storm rel helicity (0-3000m) pos: 302.8 neg: 0.0 tot: 302.8 m^2/s^2 ave: 100.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 7.4 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 0.49 Bulk Shear: 152.85 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 ------------------------------------------------------------------------------- 500 127 14 117 31| 19.4 0.0 19.4| 88.9 0.0 88.9 177.7 0.50| 20.8 10.3 1000 140 17 124 33| 8.6 0.0 8.6|182.2 0.0 182.2 182.2 0.59| 17.5 10.3 1500 152 17 130 32| 6.4 0.0 6.4|225.2 0.0 225.2 150.1 0.61| 14.7 9.0 2000 168 17 138 30| 5.7 0.0 5.7|264.3 0.0 264.3 132.1 0.64| 13.2 8.5 2500 184 17 147 28| 5.2 0.0 5.2|292.0 0.0 292.0 116.8 0.65| 12.5 8.2 3000 202 18 157 25| 4.7 0.0 4.7|302.8 0.0 302.8 100.9 0.66| 11.2 7.4 4000 230 20 176 19| 4.1 0.0 4.1|318.0 0.0 318.0 79.5 0.69| 9.1 6.3 5000 249 22 195 14| 3.7 0.0 3.7|335.7 0.0 335.7 67.1 0.70| 7.9 5.5 6000 260 23 213 12| 3.2 0.0 3.2|356.7 0.0 356.7 59.4 0.72| 7.0 5.1 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251126.12.gif