UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 23 OCT 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 1004 136 -17.9 -20.1 83 2.2 -18.2 235 1 255.0 255.1 254.7 257.0 0.77 1 1002 151 -16.5 -20.1 74 3.6 -17.1 235 1 256.5 256.6 255.9 258.6 0.77 2 1000 166 -16.5 -20.1 74 3.6 -17.1 235 1 256.6 256.8 256.1 258.7 0.77 3 998 181 -16.3 -19.9 74 3.6 -16.9 239 1 257.0 257.1 256.4 259.1 0.79 4 996 196 -14.3 -17.8 75 3.5 -14.9 244 1 259.1 259.3 258.5 261.7 0.95 5 976 351 -11.7 -13.8 84 2.1 -12.2 288 1 263.3 263.5 262.4 266.9 1.35 6 952 541 -12.7 -14.3 88 1.6 -13.0 342 1 264.1 264.4 263.0 267.8 1.32 7 950 557 -11.3 -13.0 87 1.7 -11.7 347 1 265.7 266.0 264.4 269.8 1.48 8 925 762 -10.5 -12.1 88 1.6 -10.9 45 1 268.6 268.8 266.7 273.1 1.63 9 917 829 -10.5 -12.4 86 1.9 -11.0 36 2 269.2 269.5 267.1 273.7 1.61 10 850 1410 -13.5 -16.5 78 3.0 -14.2 315 9 272.0 272.2 268.3 275.5 1.24 11 810 1776 -15.3 -18.2 78 2.9 -15.9 321 9 273.9 274.1 269.4 277.1 1.12 12 791 1955 -14.9 -17.3 82 2.4 -15.4 324 9 276.2 276.4 271.0 279.7 1.24 13 700 2871 -20.1 -23.0 78 2.9 -20.6 340 9 280.2 280.4 272.8 282.8 0.86 14 696 2913 -20.5 -23.4 78 2.9 -21.0 339 9 280.2 280.4 272.7 282.7 0.83 15 648 3438 -22.3 -24.8 80 2.5 -22.7 331 11 284.0 284.1 274.8 286.4 0.79 16 637 3564 -22.3 -25.2 77 2.9 -22.8 329 12 285.4 285.5 275.5 287.8 0.77 17 506 5216 -32.3 -43.3 33 11.0 -33.1 301 19 292.7 292.7 278.2 293.2 0.16 18 500 5300 -33.1 -44.1 32 11.0 -33.8 300 19 292.7 292.7 278.2 293.2 0.15 19 493 5399 -33.9 -44.9 32 11.0 -34.6 300 19 292.9 292.9 278.3 293.4 0.14 20 400 6830 -44.7 -50.7 51 6.0 -44.9 300 25 296.9 296.9 280.1 297.2 0.09 21 375 7259 -48.5 -54.5 50 6.0 -48.7 300 27 297.4 297.4 280.3 297.6 0.06 22 300 8700 -57.3 -63.3 46 6.0 -57.4 300 33 304.6 304.6 283.2 304.7 0.03 23 271 9337 -60.9 -66.9 45 6.0 -61.0 305 33 308.3 308.3 284.7 308.4 0.02 24 250 9840 -58.7 -64.7 46 6.0 -58.8 310 29 318.8 318.8 288.4 318.9 0.03 25 240 10096 -58.1 -64.1 46 6.0 -58.2 310 27 323.4 323.4 289.8 323.6 0.03 26 234 10255 -56.7 -62.7 47 6.0 -56.8 310 26 327.9 327.9 291.2 328.1 0.04 27 222 10587 -57.9 -63.9 46 6.0 -58.0 310 24 331.0 331.1 292.0 331.2 0.03 28 213 10849 -54.9 -61.9 42 7.0 -55.1 310 22 339.7 339.7 294.3 339.8 0.04 29 200 11250 -54.7 -62.7 37 8.0 -54.9 310 19 346.1 346.2 295.8 346.3 0.04 30 169 12332 -51.9 -62.9 26 11.0 -52.2 316 17 367.9 367.9 300.2 368.1 0.05 31 150 13100 -53.5 -66.5 19 13.0 -53.8 320 15 377.9 377.9 301.9 378.0 0.03 32 142 13452 -55.1 -69.1 16 14.0 -55.4 322 14 381.1 381.1 302.4 381.2 0.02 33 112 14974 -54.7 -71.7 11 17.0 -55.2 331 12 408.6 408.6 306.3 408.7 0.02 34 100 15700 -55.1 -73.1 9 18.0 -55.6 335 11 421.3 421.3 307.9 421.4 0.02 35 96 15960 -54.7 -72.7 9 18.0 -55.2 336 11 427.0 427.0 308.5 427.1 0.02 36 70 17960 -57.1 -77.1 6 20.0 -57.6 345 9 462.2 462.2 312.0 462.3 0.02 37 55 19480 -59.1 -80.1 5 21.0 -59.7 327 5 490.6 490.7 314.2 490.7 0.01 38 50 20080 -57.3 -79.3 5 22.0 -58.0 320 3 508.4 508.5 315.5 508.5 0.01 39 30 23310 -56.5 -79.5 4 23.0 -57.8 245 3 590.6 590.6 320.2 590.8 0.02 40 29 23525 -56.9 -79.9 4 23.0 -58.2 246 3 595.3 595.3 320.4 595.4 0.02 41 20 25910 -50.5 -74.5 4 24.0 -53.7 260 7 681.6 681.6 323.9 682.3 0.08 42 13 28724 -50.5 -74.5 4 24.0 -54.8 229 25 771.0 771.0 326.5 772.1 0.12 43 12 29251 -46.9 -72.9 4 26.0 -52.8 223 28 801.6 801.7 327.3 803.2 0.17 44 10 30460 -47.3 -73.3 4 26.0 -53.7 210 36 843.0 843.1 328.3 844.9 0.19 45 6.7 33146 -41.1 -68.1 4 27.0 -52.1 971.2 971.6 330.8 978.5 0.60 TRP 271 9337 -60.9 -66.9 45 6.0 -61.0 305 33 308.3 308.3 284.7 308.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5134.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 71.34 % Est. max temperature: -1.01 C = 30.19 F Sfc-Lift cond lev (LCL): 968.48 mb = 409.92 m = 1344.87 ft T: -12.01 C 700-500 lapse rate: 5.35 C/km Conv cond level (CCL): 1002.00 mb = 151.00 m = 495.40 ft Mean mixing ratio: 1.37 g/kg Conv temperature: -13.13 C = 8.36 F Cap Strength: 20.00 C Lifted Index: 19.94 C Risk: None Lifted Index @300 mb: 25.53 C Lifted Index @700 mb: 11.58 C Showalter Index: 14.34 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 16.60 C K Index: 0.20 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.19 J/kg Max Up Vert Vel: 9.71 m/s Conv Inhibition (B-): 71169.53 J/kg Cap Strength: 19.97 C Lift Cond Lev (LCL): 923.52 mb = 774.37 m = 2540.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 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 1004 136 235 1 0.8 0.6 | 169 9 -1.8 8.8 1 1000 166 235 1 0.8 0.6 | 169 9 -1.8 8.8 2 925 762 45 1 -0.7 -0.7 | 156 8 -3.3 7.5 3 850 1410 315 9 6.4 -6.4 | 244 4 3.8 1.9 4 700 2871 340 9 3.1 -8.5 | 296 1 0.5 -0.2 5 500 5300 300 19 16.5 -9.5 | 275 14 13.8 -1.3 6 400 6830 300 25 21.7 -12.5 | 283 20 19.0 -4.3 7 300 8700 300 33 28.6 -16.5 | 288 27 26.0 -8.3 8 271 9337 305 33 27.0 -18.9 | 294 27 24.4 -10.7 9 250 9840 310 29 22.2 -18.6 | 298 22 19.6 -10.4 10 200 11250 310 19 14.6 -12.2 | 288 13 11.9 -4.0 11 150 13100 320 15 9.6 -11.5 | 295 8 7.0 -3.3 12 100 15700 335 11 4.6 -10.0 | 310 3 2.0 -1.7 13 70 17960 345 9 2.3 -8.7 | 31 1 -0.3 -0.5 14 50 20080 320 3 1.9 -2.3 | 173 6 -0.7 5.9 15 30 23310 245 3 2.7 1.3 | 181 9 0.1 9.5 16 20 25910 260 7 6.9 1.2 | 204 10 4.3 9.4 17 10 30460 210 36 18.0 31.2 | 201 42 15.4 39.4 Wind Parameters Mean winds (0-6000m): 312.4 at 11.5 knts Storm direction: 342.4 at 8.6 knts Shear (0-3000m) pos: 0.8 neg: 1.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 133.3 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -7.1 tot: -3.5 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.20 Bulk Shear: 14.76 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 ------------------------------------------------------------------------------- 500 294 1 168 8| 1.9 0.0 1.9| 0.2 -2.8 -2.6 -5.2 -0.55| 2.4 -1.3 1000 357 2 158 7| 0.9 2.4 3.3| 0.4 -7.1 -6.7 -6.7 -0.40| 4.3 -1.7 1500 319 4 179 5| 0.6 2.9 3.5| 3.0 -7.1 -4.1 -2.7 0.07| 5.1 0.4 2000 321 5 189 4| 0.8 2.2 3.0| 3.3 -7.1 -3.8 -1.9 0.09| 4.2 0.4 2500 324 6 194 3| 0.9 1.7 2.6| 3.5 -7.1 -3.6 -1.4 0.11| 3.6 0.4 3000 328 7 198 3| 0.8 1.6 2.4| 3.6 -7.1 -3.5 -1.2 0.12| 3.3 0.4 4000 327 8 227 2| 0.6 1.8 2.4| 3.6 -8.3 -4.7 -1.2 0.06| 3.2 0.2 5000 319 10 256 4| 0.5 2.0 2.4| 3.6 -14.6 -11.0 -2.2 -0.03| 3.2 -0.1 6000 312 12 265 6| 0.4 2.0 2.4| 8.4 -16.2 -7.8 -1.3 -0.00| 3.0 -0.0 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251023.00.gif