UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U1824... Searching the city database file for: U1824 ... Date:0000Z 27 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 1024 4 -37.5 -41.3 68 3.8 -37.6 200 3 234.1 234.1 234.0 234.3 0.10 1 1021 24 -33.1 -37.4 65 4.3 -33.3 200 3 238.6 238.6 238.5 239.0 0.15 2 1000 170 -30.1 -34.1 68 4.0 -30.3 200 5 243.1 243.1 242.8 243.6 0.21 3 937 640 -23.1 -26.9 71 3.8 -23.5 200 7 254.7 254.8 253.8 256.0 0.45 4 925 734 -23.1 -27.0 70 3.9 -23.5 200 7 255.7 255.8 254.6 256.9 0.45 5 865 1224 -23.1 -29.1 58 6.0 -23.7 200 9 260.6 260.7 258.5 261.8 0.40 6 850 1352 -23.9 -29.9 58 6.0 -24.5 200 9 261.1 261.2 258.8 262.2 0.38 7 700 2756 -29.3 -34.3 62 5.0 -29.7 225 13 270.0 270.1 265.3 270.9 0.30 8 666 3110 -31.1 -36.1 61 5.0 -31.5 226 13 271.9 271.9 266.5 272.7 0.26 9 500 5090 -43.7 -48.7 58 5.0 -43.9 235 11 279.8 279.8 271.2 280.1 0.09 10 400 6550 -53.3 -57.8 58 4.5 -53.4 195 3 285.7 285.7 274.5 285.9 0.04 11 369 7067 -56.5 -60.6 60 4.1 -56.6 184 5 288.1 288.1 275.7 288.2 0.03 12 300 8370 -61.1 -64.9 61 3.8 -61.2 155 11 299.2 299.2 281.0 299.3 0.02 13 294 8495 -61.3 -65.1 61 3.8 -61.3 157 11 300.7 300.7 281.7 300.7 0.02 14 250 9500 -59.7 -63.8 59 4.1 -59.7 175 15 317.3 317.3 287.9 317.4 0.03 15 224 10188 -58.7 -63.1 57 4.4 -58.7 170 20 329.0 329.0 291.5 329.1 0.04 16 200 10900 -58.7 -63.3 55 4.6 -58.8 165 25 339.8 339.8 294.3 340.0 0.04 17 150 12710 -59.1 -65.1 46 6.0 -59.2 170 25 368.3 368.3 300.3 368.4 0.04 18 100 15230 -60.9 -67.9 39 7.0 -61.1 170 25 410.1 410.1 306.5 410.3 0.04 19 70 17440 -63.3 -71.3 33 8.0 -63.5 170 35 449.0 449.0 310.8 449.2 0.04 20 50 19490 -64.3 -73.3 28 9.0 -64.6 175 40 492.0 492.0 314.4 492.2 0.04 21 40 20852 -65.1 -74.1 28 9.0 -65.4 522.4 522.4 316.5 522.6 0.04 TRP 300 8370 -61.1 -64.9 61 3.8 -61.2 155 11 299.2 299.2 281.0 299.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4920.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 61.45 % Est. max temperature: -11.51 C = 11.28 F Sfc-Lift cond lev (LCL): 958.60 mb = 475.17 m = 1558.93 ft T: -25.55 C 700-500 lapse rate: 6.17 C/km ThetaE index: 0.00 C Layer 1024.0-26038240.0 mb Conv cond level (CCL): 1021.00 mb = 24.02 m = 78.80 ft Mean mixing ratio: 0.31 g/kg Conv temperature: -29.72 C = -21.50 F Cap Strength: 20.85 C Lifted Index: 25.54 C Risk: None Lifted Index @300 mb: 35.85 C Lifted Index @700 mb: 19.49 C Showalter Index: 14.49 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 13.80 C K Index: -15.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.86 J/kg Max Up Vert Vel: 10.09 m/s Conv Inhibition (B-): 45760.26 J/kg Cap Strength: 25.47 C Lift Cond Lev (LCL): 923.22 mb = 748.09 m = 2454.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 8 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 1024 4 200 3 1.0 2.8 | 94 6 -6.1 0.4 1 1000 170 200 5 1.7 4.7 | 113 6 -5.4 2.3 2 925 734 200 7 2.4 6.6 | 131 6 -4.7 4.2 3 850 1352 200 9 3.1 8.5 | 146 7 -4.1 6.0 4 700 2756 225 13 9.2 9.2 | 197 7 2.1 6.8 5 500 5090 235 11 9.0 6.3 | 206 4 1.9 3.9 6 400 6550 195 3 0.8 2.9 | 94 6 -6.4 0.5 7 300 8370 155 11 -4.6 10.0 | 123 14 -11.8 7.5 8 250 9500 175 15 -1.3 14.9 | 146 15 -8.4 12.5 9 200 10900 165 25 -6.5 24.1 | 148 26 -13.6 21.7 10 150 12710 170 25 -4.3 24.6 | 153 25 -11.5 22.2 11 100 15230 170 25 -4.3 24.6 | 153 25 -11.5 22.2 12 70 17440 170 35 -6.1 34.5 | 158 35 -13.2 32.0 13 50 19490 175 40 -3.5 39.8 | 164 39 -10.6 37.4 Wind Parameters Mean winds (0-6000m): 221.2 at 10.1 knts Storm direction: 251.2 at 7.5 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 104.1 deg Storm rel helicity (0-3000m) pos: 21.1 neg: 0.0 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 12.04 Bulk Shear: 4.22 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 ------------------------------------------------------------------------------- 500 200 5 113 6| 0.0 3.3 3.3| 5.0 0.0 5.0 9.9 0.99| 3.3 3.2 1000 200 6 123 6| 0.0 2.5 2.5| 7.6 0.0 7.6 7.6 0.97| 2.5 2.4 1500 200 7 130 6| 0.6 1.7 2.2| 10.5 0.0 10.5 7.0 0.95| 2.3 2.2 2000 203 8 138 6| 0.9 1.3 2.2| 14.4 0.0 14.4 7.2 0.96| 2.2 2.2 2500 207 8 147 6| 1.2 1.0 2.2| 18.6 0.0 18.6 7.5 0.97| 2.3 2.2 3000 211 9 156 6| 1.1 0.8 2.0| 21.1 0.0 21.1 7.0 0.96| 2.1 2.1 4000 216 10 168 6| 0.8 0.6 1.5| 21.8 0.0 21.8 5.4 0.90| 1.8 1.6 5000 220 10 175 5| 0.7 0.5 1.2| 22.2 0.0 22.2 4.4 0.85| 1.5 1.3 6000 221 10 174 5| 0.5 0.5 1.0| 22.2 -6.8 15.4 2.6 0.31| 1.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//U1824/skewt/U1824.skewt.20251127.00.gif