UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U1824... Searching the city database file for: U1824 ... Date:0000Z 30 NOV 25 Station: U1824 WMO ident: 21824 Latitude: 71.58 Longitude: 128.92 ------------------------------------------------------------------------------- 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 1025 5 -32.1 -35.7 70 3.6 -32.3 200 7 239.4 239.4 239.2 239.8 0.18 1 1023 19 -28.7 -33.6 63 4.9 -29.0 202 7 242.9 242.9 242.6 243.5 0.22 2 1000 181 -27.5 -32.2 64 4.7 -27.8 220 7 245.6 245.7 245.3 246.3 0.26 3 966 431 -26.1 -30.5 66 4.4 -26.5 233 6 249.5 249.6 248.9 250.4 0.31 4 958 491 -23.7 -28.4 65 4.7 -24.2 237 6 252.5 252.6 251.7 253.6 0.38 5 925 747 -24.3 -29.3 63 5.0 -24.8 250 5 254.5 254.5 253.4 255.5 0.37 6 889 1037 -22.5 -27.2 65 4.7 -23.0 248 5 259.2 259.3 257.5 260.5 0.46 7 850 1366 -23.9 -28.9 63 5.0 -24.4 245 5 261.1 261.2 258.9 262.3 0.41 8 759 2189 -26.1 -32.1 57 6.0 -26.7 216 4 267.3 267.4 263.4 268.3 0.34 9 700 2770 -29.7 -34.7 62 5.0 -30.1 195 3 269.6 269.6 265.0 270.5 0.29 10 575 4151 -37.9 -42.2 64 4.3 -38.1 151 4 275.6 275.6 268.7 276.1 0.16 11 510 4967 -44.5 -49.1 60 4.6 -44.6 124 5 277.2 277.2 269.6 277.5 0.09 12 500 5100 -44.9 -49.4 61 4.5 -45.0 120 5 278.3 278.3 270.2 278.6 0.08 13 400 6560 -51.7 -57.7 49 6.0 -51.8 120 9 287.8 287.8 275.6 287.9 0.04 14 389 6741 -52.3 -58.3 48 6.0 -52.4 122 9 289.3 289.3 276.4 289.4 0.04 15 358 7273 -55.9 -61.9 47 6.0 -56.0 127 9 291.4 291.4 277.4 291.5 0.03 16 319 8004 -58.1 -64.1 46 6.0 -58.2 135 9 298.2 298.2 280.6 298.2 0.02 17 301 8369 -58.5 -64.5 46 6.0 -58.6 144 11 302.6 302.6 282.4 302.7 0.02 18 300 8390 -58.5 -64.5 46 6.0 -58.6 145 11 302.9 302.9 282.5 303.0 0.02 19 250 9550 -55.3 -61.3 47 6.0 -55.4 170 15 323.9 323.9 290.0 324.0 0.04 20 233 9998 -54.1 -60.1 48 6.0 -54.2 172 15 332.3 332.3 292.4 332.5 0.05 21 200 10970 -55.1 -63.1 36 8.0 -55.3 175 15 345.5 345.5 295.7 345.7 0.04 22 150 12800 -57.1 -67.1 27 10.0 -57.3 175 19 371.7 371.7 300.9 371.8 0.03 23 131 13652 -59.5 -69.5 26 10.0 -59.7 173 21 382.1 382.1 302.6 382.2 0.03 24 117 14363 -57.1 -68.1 24 11.0 -57.4 172 23 399.1 399.1 305.1 399.2 0.03 25 100 15350 -59.9 -71.9 19 12.0 -60.2 170 25 412.0 412.0 306.7 412.1 0.02 26 96 15606 -60.7 -72.7 19 12.0 -60.9 170 26 415.3 415.3 307.2 415.4 0.02 27 70 17580 -60.7 -74.7 14 14.0 -61.0 170 35 454.5 454.5 311.3 454.6 0.02 28 60 18537 -61.9 -75.9 14 14.0 -62.2 472.3 472.3 312.8 472.5 0.02 29 50 19675 -58.1 -73.1 13 15.0 -58.7 506.6 506.6 315.4 506.8 0.04 TRP 319 8004 -58.1 -64.1 46 6.0 -58.2 135 9 298.2 298.2 280.6 298.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 4919.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 62.26 % Est. max temperature: -11.42 C = 11.45 F Sfc-Lift cond lev (LCL): 963.95 mb = 446.14 m = 1463.70 ft T: -25.49 C 700-500 lapse rate: 6.52 C/km ThetaE index: 0.00 C Layer 1025.0-2128654499840.0 mb Conv cond level (CCL): 611.50 mb = 3719.08 m = 12201.56 ft Mean mixing ratio: 0.31 g/kg Conv temperature: 2.52 C = 36.54 F Cap Strength: 22.57 C Lifted Index: 23.34 C Risk: None Lifted Index @300 mb: 37.57 C Lifted Index @700 mb: 18.03 C Showalter Index: 13.21 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.00 C K Index: -12.90 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 3.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.78 J/kg Max Up Vert Vel: 9.98 m/s Conv Inhibition (B-): 42453.32 J/kg Cap Strength: 23.15 C Lift Cond Lev (LCL): 902.54 mb = 926.87 m = 3040.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 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 1025 5 200 7 2.4 6.6 | 189 4 0.6 3.5 1 1000 181 220 7 4.5 5.4 | 229 4 2.7 2.3 2 925 747 250 5 4.7 1.7 | 295 3 2.9 -1.3 3 850 1366 245 5 4.5 2.1 | 289 3 2.7 -0.9 4 700 2770 195 3 0.8 2.9 | 82 1 -1.0 -0.1 5 500 5100 120 5 -4.3 2.5 | 85 6 -6.1 -0.5 6 400 6560 120 9 -7.8 4.5 | 99 10 -9.6 1.5 7 319 8004 135 9 -6.4 6.4 | 112 9 -8.2 3.3 8 300 8390 145 11 -6.3 9.0 | 126 10 -8.1 6.0 9 250 9550 170 15 -2.6 14.8 | 159 13 -4.4 11.7 10 200 10970 175 15 -1.3 14.9 | 165 12 -3.1 11.9 11 150 12800 175 19 -1.7 18.9 | 168 16 -3.5 15.9 12 100 15350 170 25 -4.3 24.6 | 164 22 -6.2 21.6 13 70 17580 170 35 -6.1 34.5 | 166 32 -7.9 31.4 Wind Parameters Mean winds (0-6000m): 180.9 at 4.7 knts Storm direction: 210.9 at 3.5 knts Shear (0-3000m) pos: 0.9 neg: 0.8 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -93.7 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -0.6 tot: 4.8 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 20.38 Bulk Shear: 2.44 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 ------------------------------------------------------------------------------- 500 221 7 232 3| 4.4 0.0 4.4| 4.1 0.0 4.1 8.2 0.99| 4.8 4.8 1000 231 6 257 3| 2.7 0.0 2.7| 5.3 -0.1 5.2 5.2 0.95| 3.2 3.1 1500 236 6 267 3| 1.8 0.2 2.0| 5.3 -0.3 4.9 3.3 0.81| 2.4 1.9 2000 235 5 269 3| 1.3 0.6 1.9| 5.3 -0.5 4.8 2.4 0.61| 2.2 1.3 2500 233 5 270 2| 1.1 0.7 1.8| 5.3 -0.6 4.7 1.9 0.46| 2.1 0.9 3000 230 5 270 2| 0.9 0.8 1.6| 5.4 -0.6 4.8 1.6 0.42| 1.9 0.8 4000 218 4 245 1| 0.7 0.8 1.5| 5.5 -0.7 4.7 1.2 0.36| 1.7 0.6 5000 202 4 173 1| 0.5 0.9 1.4| 5.5 -2.3 3.2 0.6 0.22| 1.6 0.4 6000 181 5 134 2| 0.4 1.0 1.4| 7.8 -2.5 5.3 0.9 0.25| 1.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//U1824/skewt/U1824.skewt.20251130.00.gif