UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for U1432... Searching the city database file for: U1432 ... Date:1200Z 10 DEC 25 Station: U1432 WMO ident: 21432 Latitude: 76.00 Longitude: 137.90 ------------------------------------------------------------------------------- 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 1019 12 -25.9 -28.3 80 2.4 -26.1 220 11 245.9 246.0 245.8 246.9 0.36 1 1011 70 -21.5 -25.2 72 3.7 -21.9 237 12 250.9 250.9 250.6 252.2 0.49 2 1002 135 -21.7 -25.2 73 3.5 -22.1 256 13 251.3 251.4 250.9 252.6 0.49 3 1000 150 -21.5 -25.0 73 3.5 -21.9 260 13 251.6 251.7 251.3 253.0 0.50 4 960 453 -18.5 -22.5 71 4.0 -19.1 255 10 257.6 257.7 256.6 259.4 0.65 5 925 729 -19.5 -23.9 68 4.4 -20.1 250 7 259.4 259.5 257.9 261.0 0.60 6 850 1354 -22.5 -27.5 64 5.0 -23.1 180 13 262.6 262.7 260.2 263.9 0.47 7 843 1415 -22.5 -27.5 64 5.0 -23.1 181 13 263.2 263.3 260.6 264.6 0.47 8 700 2756 -31.3 -36.2 62 4.9 -31.7 210 13 267.8 267.9 263.6 268.6 0.25 9 651 3266 -34.9 -38.8 68 3.9 -35.1 208 15 269.4 269.4 264.6 270.0 0.20 10 613 3685 -36.1 -39.7 69 3.6 -36.3 206 16 272.7 272.7 266.9 273.3 0.20 11 566 4236 -38.1 -41.6 70 3.5 -38.3 204 18 276.6 276.6 269.4 277.2 0.18 12 500 5080 -43.5 -46.8 70 3.3 -43.6 200 21 280.0 280.0 271.4 280.4 0.11 13 421 6218 -50.9 -54.4 66 3.5 -51.0 200 21 284.6 284.7 273.9 284.8 0.06 14 400 6550 -52.5 -56.1 65 3.6 -52.6 200 21 286.8 286.8 275.0 286.9 0.05 15 312 8134 -58.7 -62.5 61 3.8 -58.7 195 17 299.2 299.2 281.0 299.3 0.03 16 300 8380 -59.1 -63.0 60 3.9 -59.2 175 17 302.0 302.0 282.3 302.1 0.03 17 291 8570 -59.1 -63.0 60 3.9 -59.2 178 17 304.7 304.7 283.3 304.8 0.03 18 250 9520 -57.1 -61.3 59 4.2 -57.2 190 19 321.2 321.2 289.2 321.3 0.04 19 235 9915 -55.9 -60.3 58 4.4 -56.0 187 20 328.7 328.7 291.4 328.9 0.05 20 200 10950 -54.5 -59.5 54 5.0 -54.6 180 21 346.5 346.5 295.9 346.7 0.06 21 150 12790 -54.1 -61.1 42 7.0 -54.4 190 31 376.9 376.9 301.8 377.2 0.07 22 126 13908 -54.7 -62.7 37 8.0 -55.0 192 33 395.0 395.1 304.6 395.4 0.07 23 100 15380 -57.1 -67.1 27 10.0 -57.4 195 36 417.4 417.4 307.4 417.6 0.05 24 70 17630 -60.1 -71.1 22 11.0 -60.4 190 42 455.8 455.8 311.4 456.0 0.04 25 69 17720 -60.1 -71.1 22 11.0 -60.4 190 43 457.7 457.7 311.6 457.9 0.04 26 60 18586 -63.5 -75.5 18 12.0 -63.8 188 52 468.8 468.8 312.5 468.9 0.02 27 50 19710 -61.9 -73.9 19 12.0 -62.3 185 64 497.6 497.6 314.8 497.8 0.03 28 36 21726 -65.7 -77.7 17 12.0 -66.0 195 83 536.8 536.8 317.3 537.0 0.03 29 30 22840 -63.7 -76.7 15 13.0 -64.2 200 93 571.0 571.0 319.2 571.2 0.04 30 24 24210 -63.3 -77.3 13 14.0 -64.0 609.8 609.8 321.0 610.1 0.04 TRP 312 8134 -58.7 -62.5 61 3.8 -58.7 195 17 299.2 299.2 281.0 299.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 4930.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 66.97 % Est. max temperature: -10.00 C = 14.00 F Sfc-Lift cond lev (LCL): 978.87 mb = 308.33 m = 1011.58 ft T: -19.93 C 700-500 lapse rate: 5.25 C/km ThetaE index: 0.00 C Layer 1019.0- -0.0 mb Conv cond level (CCL): 778.76 mb = 1986.65 m = 6517.79 ft Mean mixing ratio: 0.58 g/kg Conv temperature: -6.52 C = 20.27 F Cap Strength: 16.72 C Lifted Index: 18.88 C Risk: None Lifted Index @300 mb: 31.88 C Lifted Index @700 mb: 10.11 C Showalter Index: 13.29 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: -11.40 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.69 J/kg Max Up Vert Vel: 8.91 m/s Conv Inhibition (B-): 52805.66 J/kg Cap Strength: 18.59 C Lift Cond Lev (LCL): 908.86 mb = 859.10 m = 2818.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 11 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 1019 12 220 11 7.1 8.4 | 128 3 -2.3 1.8 1 1000 150 260 13 12.8 2.3 | 322 6 3.5 -4.4 2 925 729 250 7 6.6 2.4 | 33 5 -2.8 -4.2 3 850 1354 180 13 0.0 13.0 | 124 11 -9.3 6.4 4 700 2756 210 13 6.5 11.3 | 148 5 -2.8 4.6 5 500 5080 200 21 7.2 19.7 | 171 13 -2.2 13.1 6 400 6550 200 21 7.2 19.7 | 171 13 -2.2 13.1 7 312 8134 195 17 4.4 16.4 | 153 11 -4.9 9.8 8 300 8380 175 17 -1.5 16.9 | 134 15 -10.8 10.3 9 250 9520 190 19 3.3 18.7 | 153 14 -6.0 12.1 10 200 10950 180 21 0.0 21.0 | 147 17 -9.3 14.4 11 150 12790 190 31 5.4 30.5 | 171 24 -4.0 23.9 12 100 15380 195 36 9.3 34.8 | 180 28 -0.0 28.1 13 70 17630 190 42 7.3 41.4 | 177 35 -2.0 34.7 14 50 19710 185 64 5.6 63.8 | 176 57 -3.8 57.1 15 30 22840 200 93 31.8 87.4 | 196 84 22.5 80.8 Wind Parameters Mean winds (0-6000m): 204.6 at 15.3 knts Storm direction: 234.6 at 11.5 knts Shear (0-3000m) pos: 1.8 neg: 2.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 26.1 deg Storm rel helicity (0-3000m) pos: 20.7 neg: -0.8 tot: 19.9 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.28 Bulk Shear: 17.40 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 ------------------------------------------------------------------------------- 500 253 11 335 4| 6.3 0.0 6.3| 4.4 -0.2 4.2 8.4 -0.36| 15.1 -5.4 1000 248 10 4 3| 3.1 3.0 6.1| 10.4 -0.2 10.2 10.2 0.05| 11.4 0.6 1500 226 10 111 2| 2.1 4.5 6.6| 13.3 -0.8 12.5 8.3 0.09| 10.5 1.0 2000 214 11 129 4| 1.9 3.4 5.3| 16.5 -0.8 15.7 7.9 0.12| 8.5 1.0 2500 210 12 133 5| 2.0 2.7 4.7| 18.9 -0.8 18.0 7.2 0.15| 7.3 1.1 3000 209 12 136 5| 1.8 2.3 4.0| 20.7 -0.8 19.9 6.6 0.17| 6.4 1.1 4000 208 13 144 6| 1.3 2.0 3.4| 23.8 -0.8 23.0 5.8 0.19| 5.3 1.0 5000 206 14 153 7| 1.1 2.0 3.0| 25.8 -0.8 25.0 5.0 0.19| 4.6 0.9 6000 205 15 158 8| 0.9 1.7 2.5| 25.9 -0.8 25.1 4.2 0.19| 3.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251210.12.gif