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 U4266... Searching the city database file for: U4266 ... Date:1200Z 26 NOV 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 1013 135 -48.5 -53.4 57 4.9 -48.6 255 1 223.8 223.8 223.8 223.9 0.03 1 1000 220 -45.9 -51.9 51 6.0 -46.0 245 3 227.2 227.3 227.2 227.3 0.03 2 996 247 -45.3 -51.3 51 6.0 -45.4 241 3 228.1 228.1 228.0 228.2 0.03 3 980 356 -39.5 -45.5 53 6.0 -39.6 227 5 235.0 235.0 234.8 235.2 0.07 4 976 384 -35.7 -41.7 54 6.0 -35.9 223 5 239.1 239.1 238.8 239.4 0.10 5 964 471 -32.7 -38.7 55 6.0 -33.0 212 6 243.0 243.0 242.6 243.4 0.14 6 957 523 -28.5 -34.5 56 6.0 -28.9 206 6 247.7 247.8 247.1 248.3 0.21 7 925 768 -24.7 -29.7 63 5.0 -25.2 175 9 254.1 254.1 253.0 255.0 0.35 8 904 936 -21.3 -26.3 64 5.0 -21.9 174 10 259.2 259.3 257.6 260.6 0.49 9 854 1356 -21.7 -25.7 70 4.0 -22.2 170 11 263.1 263.1 260.7 264.6 0.55 10 850 1391 -21.9 -25.9 70 4.0 -22.4 170 11 263.2 263.3 260.8 264.7 0.54 11 700 2799 -29.1 -32.7 71 3.6 -29.4 210 9 270.3 270.3 265.6 271.3 0.35 12 661 3207 -31.1 -34.5 72 3.4 -31.4 210 10 272.5 272.5 267.0 273.4 0.31 13 538 4636 -41.7 -45.0 70 3.3 -41.8 210 15 276.3 276.4 269.1 276.8 0.13 14 522 4840 -42.7 -46.1 69 3.4 -42.8 210 16 277.5 277.6 269.9 277.9 0.12 15 500 5130 -43.7 -47.3 67 3.6 -43.8 210 17 279.8 279.8 271.2 280.1 0.11 16 472 5515 -45.3 -48.9 67 3.6 -45.4 213 19 282.4 282.4 272.8 282.7 0.09 17 400 6600 -52.9 -57.0 61 4.1 -52.9 220 23 286.2 286.2 274.8 286.4 0.04 18 397 6648 -53.1 -57.3 60 4.2 -53.2 219 23 286.6 286.6 274.9 286.7 0.04 19 326 7899 -58.7 -63.2 56 4.5 -58.7 206 26 295.5 295.5 279.4 295.6 0.02 20 311 8194 -58.3 -62.9 55 4.6 -58.3 203 26 300.1 300.1 281.4 300.2 0.03 21 300 8420 -59.1 -63.7 55 4.6 -59.2 200 27 302.0 302.0 282.3 302.1 0.02 22 281 8830 -61.3 -65.7 56 4.4 -61.3 190 23 304.6 304.6 283.2 304.7 0.02 23 269 9102 -61.5 -66.1 54 4.6 -61.6 190 24 308.1 308.1 284.7 308.2 0.02 24 250 9560 -59.7 -64.4 54 4.7 -59.7 190 25 317.3 317.3 287.9 317.4 0.03 25 236 9920 -58.7 -63.6 53 4.9 -58.7 187 26 324.1 324.1 290.0 324.2 0.03 26 207 10736 -60.5 -65.3 53 4.8 -60.6 182 27 333.7 333.7 292.7 333.8 0.03 27 200 10950 -60.1 -64.9 53 4.8 -60.2 180 27 337.6 337.6 293.7 337.7 0.03 28 159 12392 -57.5 -63.5 46 6.0 -57.6 184 22 364.9 364.9 299.7 365.1 0.05 29 150 12760 -58.7 -64.7 46 6.0 -58.8 185 21 368.9 369.0 300.4 369.1 0.04 30 100 15290 -61.5 -69.5 34 8.0 -61.7 185 29 408.9 408.9 306.4 409.1 0.03 31 70 17500 -62.3 -70.3 33 8.0 -62.5 185 36 451.1 451.1 311.0 451.3 0.04 32 63 18150 -63.3 -71.3 33 8.0 -63.5 185 36 462.7 462.7 312.0 462.9 0.04 33 52 19337 -61.3 -70.3 29 9.0 -61.6 185 36 493.5 493.5 314.5 493.8 0.06 34 50 19580 -62.3 -71.3 29 9.0 -62.6 185 36 496.7 496.7 314.7 497.0 0.05 35 38 21258 -65.1 -74.1 28 9.0 -65.4 188 52 530.1 530.1 316.9 530.4 0.04 36 31 22507 -61.3 -71.3 25 10.0 -61.9 190 64 572.1 572.2 319.3 572.7 0.08 37 30 22710 -61.3 -71.3 25 10.0 -61.9 190 66 577.5 577.6 319.6 578.1 0.08 38 24 24097 -60.5 -70.5 26 10.0 -61.3 185 87 618.0 618.1 321.5 618.9 0.12 39 23 24363 -60.3 -70.3 26 10.0 -61.2 626.1 626.1 321.8 627.1 0.13 TRP 281 8830 -61.3 -65.7 56 4.4 -61.3 190 23 304.6 304.6 283.2 304.7 0.02 WND 24 24097 -60.5 -70.5 26 10.0 -61.3 185 87 618.0 618.1 321.5 618.9 0.12 Sounding variables and indices 1000-500 mb thick: 4910.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 68.16 % Est. max temperature: -9.83 C = 14.31 F Sfc-Lift cond lev (LCL): 926.14 mb = 759.09 m = 2490.41 ft T: -24.84 C 700-500 lapse rate: 6.26 C/km ThetaE index: 0.00 C Layer 1013.0--18801214401986945146159104.0 mb Conv cond level (CCL): 1000.00 mb = 220.00 m = 721.78 ft Mean mixing ratio: 0.18 g/kg Conv temperature: -34.69 C = -30.43 F Cap Strength: 28.82 C Lifted Index: 30.28 C Risk: None Lifted Index @300 mb: 41.95 C Lifted Index @700 mb: 24.87 C Showalter Index: 12.41 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 17.80 C K Index: -7.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 139.57 J/kg Max Up Vert Vel: 16.71 m/s Conv Inhibition (B-): 54896.14 J/kg Cap Strength: 30.12 C Lift Cond Lev (LCL): 922.68 mb = 786.46 m = 2580.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 9 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 1013 135 255 1 1.0 0.3 | 51 8 -6.4 -5.2 1 1000 220 245 3 2.7 1.3 | 48 6 -4.7 -4.2 2 925 768 175 9 -0.8 9.0 | 113 9 -8.2 3.5 3 850 1391 170 11 -1.9 10.8 | 120 11 -9.3 5.4 4 700 2799 210 9 4.5 7.8 | 129 4 -2.9 2.3 5 500 5130 210 17 8.5 14.7 | 187 9 1.1 9.3 6 400 6600 220 23 14.8 17.6 | 211 14 7.4 12.1 7 300 8420 200 27 9.2 25.4 | 185 20 1.8 19.9 8 281 8830 190 23 4.0 22.7 | 169 18 -3.4 17.2 9 250 9560 190 25 4.3 24.6 | 171 19 -3.0 19.1 10 200 10950 180 27 0.0 27.0 | 161 23 -7.4 21.5 11 150 12760 185 21 1.8 20.9 | 160 16 -5.6 15.4 12 100 15290 185 29 2.5 28.9 | 168 24 -4.9 23.4 13 70 17500 185 36 3.1 35.9 | 172 31 -4.2 30.4 14 50 19580 185 36 3.1 35.9 | 172 31 -4.2 30.4 15 30 22710 190 66 11.5 65.0 | 184 60 4.1 59.5 Wind Parameters Mean winds (0-6000m): 203.5 at 12.3 knts Storm direction: 233.5 at 9.2 knts Shear (0-3000m) pos: 1.1 neg: 1.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 94.3 deg Storm rel helicity (0-3000m) pos: 15.0 neg: -0.6 tot: 14.4 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 18.16 Bulk Shear: 7.69 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 ------------------------------------------------------------------------------- 500 210 5 74 5| 0.0 7.3 7.3| 6.4 -0.6 5.9 11.7 0.55| 9.0 4.9 1000 183 7 101 7| 0.0 5.2 5.2| 9.4 -0.6 8.9 8.9 0.48| 6.6 3.2 1500 178 8 109 8| 0.3 3.5 3.8| 12.0 -0.6 11.4 7.6 0.48| 5.1 2.4 2000 180 9 113 8| 0.9 2.6 3.5| 13.6 -0.6 13.0 6.5 0.45| 4.5 2.0 2500 183 9 116 8| 1.2 2.1 3.2| 14.0 -0.6 13.4 5.3 0.40| 4.1 1.6 3000 187 9 119 7| 1.1 1.7 2.9| 15.0 -0.6 14.4 4.8 0.42| 3.7 1.5 4000 195 10 128 6| 0.8 1.6 2.5| 18.4 -0.6 17.7 4.4 0.46| 3.2 1.5 5000 200 11 142 6| 0.8 1.5 2.2| 21.7 -0.6 21.1 4.2 0.46| 2.9 1.4 6000 203 12 157 6| 1.0 1.2 2.2| 31.4 -0.6 30.8 5.1 0.50| 2.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251126.12.gif