UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U1824... Searching the city database file for: U1824 ... Date:0000Z 22 OCT 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 1020 6 -8.9 -11.3 83 2.4 -9.5 270 3 262.8 263.0 262.4 267.0 1.58 1 1016 37 -7.5 -10.8 77 3.3 -8.4 257 3 264.4 264.7 263.9 268.9 1.65 2 1000 160 -8.1 -11.1 79 3.0 -8.9 205 1 265.0 265.3 264.3 269.5 1.63 3 925 761 -11.9 -14.4 82 2.5 -12.5 215 1 267.1 267.4 265.3 270.9 1.35 4 893 1030 -13.3 -15.7 82 2.4 -13.8 225 3 268.4 268.6 266.0 271.9 1.26 5 874 1193 -13.3 -15.5 83 2.2 -13.8 232 5 270.1 270.3 267.2 273.7 1.31 6 869 1237 -10.1 -12.4 83 2.3 -10.7 233 5 273.8 274.1 270.3 278.6 1.69 7 860 1317 -8.7 -10.5 87 1.8 -9.2 237 6 276.1 276.4 272.2 281.7 1.99 8 850 1408 -8.9 -10.4 89 1.5 -9.4 240 7 276.8 277.2 272.6 282.6 2.03 9 700 2887 -17.1 -19.3 83 2.2 -17.6 260 9 283.5 283.8 275.1 287.1 1.18 10 538 4812 -28.9 -32.4 72 3.5 -29.3 272 9 291.6 291.7 278.2 293.1 0.47 11 500 5330 -33.3 -37.1 69 3.8 -33.6 275 9 292.4 292.5 278.4 293.5 0.32 12 479 5629 -35.5 -39.2 69 3.7 -35.8 279 10 293.3 293.4 278.7 294.2 0.27 13 413 6644 -41.7 -50.7 37 9.0 -42.1 292 12 298.1 298.1 280.6 298.4 0.09 14 400 6860 -42.9 -51.9 37 9.0 -43.2 295 13 299.2 299.2 281.1 299.5 0.08 15 397 6911 -43.3 -52.3 36 9.0 -43.6 295 13 299.4 299.4 281.2 299.6 0.08 16 322 8288 -54.3 -61.3 42 7.0 -54.4 303 18 302.6 302.6 282.5 302.7 0.03 17 300 8740 -56.3 -63.3 41 7.0 -56.4 305 19 306.0 306.0 283.8 306.1 0.03 18 262 9589 -59.9 -66.9 40 7.0 -60.0 300 21 312.8 312.8 286.4 312.9 0.02 19 251 9855 -60.5 -68.5 34 8.0 -60.6 300 23 315.8 315.8 287.3 315.8 0.02 20 250 9880 -60.5 -68.5 34 8.0 -60.6 300 23 316.1 316.1 287.5 316.2 0.02 21 237 10217 -58.1 -66.1 35 8.0 -58.2 302 22 324.6 324.6 290.2 324.7 0.02 22 200 11300 -55.5 -65.5 28 10.0 -55.7 310 17 344.9 344.9 295.5 345.0 0.03 23 178 12041 -54.3 -66.3 22 12.0 -54.6 316 16 358.5 358.5 298.4 358.7 0.03 24 150 13130 -55.1 -69.1 16 14.0 -55.4 325 15 375.1 375.1 301.5 375.2 0.02 25 100 15710 -56.1 -70.1 16 14.0 -56.5 345 9 419.3 419.3 307.6 419.5 0.03 26 70 17970 -57.1 -72.1 13 15.0 -57.6 355 7 462.2 462.2 312.0 462.4 0.03 27 50 20080 -58.3 -73.3 13 15.0 -58.9 355 5 506.1 506.1 315.4 506.3 0.04 28 38 21808 -59.9 -74.9 12 15.0 -60.6 264 3 543.3 543.4 317.7 543.6 0.04 29 30 23300 -56.9 -72.9 12 16.0 -58.0 185 1 589.5 589.5 320.2 590.0 0.07 30 20 25870 -54.3 -71.3 11 17.0 -56.4 205 11 670.0 670.0 323.4 671.0 0.13 31 14 28176 -49.9 -68.9 9 19.0 -53.9 218 23 756.8 756.9 326.2 759.2 0.26 32 10 30380 -48.7 -68.7 8 20.0 -54.2 230 35 837.8 837.9 328.2 841.6 0.37 33 9.3 30860 -46.3 -66.3 9 20.0 -52.9 864.5 864.8 328.8 870.4 0.55 34 7.4 32380 -45.7 -66.7 8 21.0 -53.5 925.3 925.7 330.0 932.9 0.66 TRP 262 9589 -59.9 -66.9 40 7.0 -60.0 300 21 312.8 312.8 286.4 312.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5170.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 80.01 % Est. max temperature: 1.47 C = 34.65 F Sfc-Lift cond lev (LCL): 981.52 mb = 303.83 m = 996.80 ft T: -9.01 C 700-500 lapse rate: 6.63 C/km ThetaE index: 0.00 C Layer 1020.0- -0.0 mb Conv cond level (CCL): 715.82 mb = 2716.76 m = 8913.13 ft Mean mixing ratio: 1.51 g/kg Conv temperature: 11.23 C = 52.22 F Cap Strength: 18.42 C Lifted Index: 18.59 C Risk: None Lifted Index @300 mb: 25.54 C Lifted Index @700 mb: 13.41 C Showalter Index: 8.63 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 22.90 C K Index: 11.80 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.58 J/kg Max Up Vert Vel: 3.89 m/s Conv Inhibition (B-): 64957.16 J/kg Cap Strength: 18.55 C Lift Cond Lev (LCL): 926.51 mb = 748.43 m = 2455.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 6 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 1020 6 270 3 3.0 -0.0 | 135 3 -2.1 2.1 1 1000 160 205 1 0.4 0.9 | 123 6 -4.7 3.0 2 925 761 215 1 0.6 0.8 | 123 5 -4.5 3.0 3 850 1408 240 7 6.1 3.5 | 190 6 1.0 5.6 4 700 2887 260 9 8.9 1.6 | 225 5 3.8 3.7 5 500 5330 275 9 9.0 -0.8 | 251 4 3.9 1.4 6 400 6860 295 13 11.8 -5.5 | 297 7 6.7 -3.4 7 300 8740 305 19 15.6 -10.9 | 310 14 10.5 -8.8 8 262 9589 300 21 18.2 -10.5 | 303 16 13.1 -8.4 9 250 9880 300 23 19.9 -11.5 | 302 18 14.8 -9.4 10 200 11300 310 17 13.0 -10.9 | 318 12 7.9 -8.8 11 150 13130 325 15 8.6 -12.3 | 341 11 3.5 -10.1 12 100 15710 345 9 2.3 -8.7 | 23 7 -2.8 -6.6 13 70 17970 355 7 0.6 -7.0 | 43 7 -4.5 -4.8 14 50 20080 355 5 0.4 -5.0 | 59 5 -4.7 -2.8 15 30 23300 185 1 0.1 1.0 | 122 6 -5.0 3.1 16 20 25870 205 11 4.6 10.0 | 178 12 -0.5 12.1 17 10 30380 230 35 26.8 22.5 | 221 33 21.7 24.6 Wind Parameters Mean winds (0-6000m): 262.7 at 7.4 knts Storm direction: 292.7 at 5.5 knts Shear (0-3000m) pos: 1.4 neg: 0.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 14.0 neg: -1.3 tot: 12.6 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.42 Bulk Shear: 5.33 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 ------------------------------------------------------------------------------- 500 229 1 126 5| 0.0 2.7 2.7| 0.0 -1.3 -1.3 -2.6 -0.34| 3.1 -1.1 1000 223 1 128 5| 1.2 1.4 2.5| 3.3 -1.3 1.9 1.9 0.24| 2.8 0.7 1500 235 3 143 5| 2.2 0.9 3.1| 9.2 -1.3 7.9 5.3 0.57| 3.3 1.9 2000 240 4 157 4| 1.8 0.7 2.5| 10.8 -1.3 9.5 4.8 0.61| 2.8 1.7 2500 244 5 169 4| 1.6 0.5 2.1| 12.5 -1.3 11.2 4.5 0.65| 2.4 1.6 3000 248 5 180 4| 1.4 0.5 1.9| 14.0 -1.3 12.6 4.2 0.67| 2.2 1.5 4000 254 6 194 4| 1.1 0.3 1.4| 15.0 -1.3 13.7 3.4 0.69| 1.8 1.2 5000 258 7 205 4| 0.9 0.3 1.2| 16.0 -1.3 14.7 2.9 0.70| 1.5 1.1 6000 263 7 216 4| 0.9 0.2 1.1| 18.7 -1.3 17.4 2.9 0.72| 1.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//U1824/skewt/U1824.skewt.20251022.00.gif