UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 20 OCT 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 238 SFC 945 679 -6.7 -7.7 93 1.0 -7.0 280 3 270.8 271.2 269.3 277.0 2.26 2 925 846 -8.1 -10.9 80 2.8 -8.9 255 13 271.0 271.3 268.7 276.0 1.80 3 856 1446 -11.9 -14.6 80 2.7 -12.6 328 22 273.1 273.4 269.4 277.2 1.44 4 850 1500 -11.9 -14.5 81 2.6 -12.5 335 23 273.7 273.9 269.8 277.8 1.46 5 700 2969 -17.1 -19.4 82 2.3 -17.6 355 31 283.5 283.8 275.1 287.1 1.17 6 674 3252 -17.7 -20.2 81 2.5 -18.2 355 32 286.0 286.2 276.3 289.4 1.14 7 562 4590 -25.3 -29.0 71 3.7 -25.8 355 39 292.3 292.4 278.7 294.2 0.62 8 558 4642 -24.5 -28.2 71 3.7 -25.1 355 40 293.8 293.9 279.5 295.9 0.67 9 534 4960 -27.3 -30.8 72 3.5 -27.8 355 41 294.2 294.3 279.5 295.9 0.55 10 500 5430 -31.1 -35.7 64 4.6 -31.6 355 44 295.1 295.2 279.7 296.3 0.36 11 496 5487 -31.7 -36.5 62 4.8 -32.1 356 44 295.1 295.1 279.6 296.2 0.34 12 425 6564 -36.9 -44.9 43 8.0 -37.4 6 47 301.8 301.8 282.3 302.3 0.16 13 400 6980 -39.7 -49.7 34 10.0 -40.2 10 48 303.4 303.4 282.9 303.8 0.10 14 363 7637 -44.9 -55.9 28 11.0 -45.2 10 46 305.0 305.0 283.5 305.2 0.05 15 361 7674 -45.1 -57.1 25 12.0 -45.4 10 46 305.2 305.2 283.5 305.4 0.05 16 300 8890 -52.9 -62.9 29 10.0 -53.1 10 42 310.8 310.8 285.7 310.9 0.03 17 258 9852 -59.3 -69.3 26 10.0 -59.4 358 40 315.1 315.1 287.1 315.1 0.01 18 250 10050 -60.1 -69.1 30 9.0 -60.2 355 40 316.7 316.7 287.7 316.8 0.01 19 246 10150 -60.7 -69.7 30 9.0 -60.8 355 40 317.3 317.3 287.9 317.3 0.01 20 244 10201 -60.7 -69.7 30 9.0 -60.8 355 40 318.0 318.0 288.1 318.1 0.01 21 237 10383 -59.3 -68.3 30 9.0 -59.4 356 40 322.8 322.8 289.6 322.9 0.02 22 219 10874 -61.5 -69.5 34 8.0 -61.6 358 39 326.8 326.8 290.8 326.8 0.01 23 200 11440 -58.7 -67.7 30 9.0 -58.8 360 38 339.8 339.8 294.3 339.9 0.02 24 186 11898 -56.7 -64.7 36 8.0 -56.9 1 36 350.2 350.2 296.7 350.3 0.03 25 166 12617 -58.1 -67.1 31 9.0 -58.3 3 32 359.4 359.4 298.6 359.5 0.03 26 151 13218 -55.1 -65.1 28 10.0 -55.4 5 29 374.4 374.4 301.4 374.6 0.04 27 150 13260 -55.1 -65.1 28 10.0 -55.4 5 29 375.1 375.1 301.5 375.3 0.04 28 120 14668 -58.5 -70.5 20 12.0 -58.7 359 22 393.6 393.6 304.3 393.7 0.02 29 101 15757 -54.9 -68.9 16 14.0 -55.4 355 17 420.5 420.5 307.8 420.6 0.04 30 100 15820 -55.1 -69.1 16 14.0 -55.5 355 17 421.3 421.3 307.9 421.4 0.03 31 92 16351 -57.5 -71.5 15 14.0 -57.9 351 16 426.7 426.7 308.5 426.8 0.03 32 70 18080 -57.5 -73.5 11 16.0 -58.0 340 11 461.4 461.4 311.9 461.5 0.03 33 54 19715 -58.5 -75.5 9 17.0 -59.1 294 8 494.6 494.6 314.6 494.8 0.03 34 50 20200 -57.1 -75.1 8 18.0 -57.9 280 7 508.9 508.9 315.6 509.1 0.03 35 36 22299 -53.7 -73.7 7 20.0 -55.2 248 13 567.8 567.9 319.0 568.2 0.05 36 34 22665 -55.5 -75.5 7 20.0 -56.8 242 15 572.5 572.5 319.3 572.8 0.04 37 30 23470 -52.1 -73.1 6 21.0 -54.1 230 17 602.6 602.6 320.7 603.1 0.06 38 28 23916 -50.3 -72.3 6 22.0 -52.8 228 19 619.6 619.6 321.5 620.2 0.08 39 20 26110 -48.7 -71.7 5 23.0 -52.4 220 31 687.1 687.2 324.0 688.1 0.12 40 19 26446 -50.3 -73.3 5 23.0 -53.7 220 32 692.3 692.3 324.2 693.1 0.10 41 12 29502 -42.1 -68.1 4 26.0 -50.0 224 41 818.6 818.7 327.8 822.0 0.33 42 10 30730 -44.3 -70.3 4 26.0 -52.0 225 44 854.2 854.3 328.5 857.3 0.29 43 9.2 31292 -42.1 -69.1 4 27.0 -51.2 883.2 883.4 329.2 887.4 0.38 TRP 246 10150 -60.7 -69.7 30 9.0 -60.8 355 40 317.3 317.3 287.9 317.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5192.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 77.77 % Est. max temperature: -0.54 C = 31.02 F Sfc-Lift cond lev (LCL): 929.93 mb = 804.66 m = 2639.93 ft T: -7.75 C 700-500 lapse rate: 5.69 C/km ThetaE index: 0.98 C Layer 925.0- 856.0 mb Conv cond level (CCL): 797.56 mb = 1981.82 m = 6501.94 ft Mean mixing ratio: 1.68 g/kg Conv temperature: -0.70 C = 30.73 F Cap Strength: 15.04 C Lifted Index: 15.40 C Risk: None Lifted Index @300 mb: 24.16 C Lifted Index @700 mb: 8.08 C Showalter Index: 14.52 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 16.60 C K Index: 2.40 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.89 J/kg Max Up Vert Vel: 3.71 m/s Conv Inhibition (B-): 59977.75 J/kg Cap Strength: 15.32 C Lift Cond Lev (LCL): 858.77 mb = 1420.92 m = 4661.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 25 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 ---------------------------------------------------------- 0 945 679 280 3 3.0 -0.5 | 209 26 12.9 22.9 1 925 846 255 13 12.6 3.4 | 220 35 22.5 26.8 2 850 1500 335 23 9.7 -20.8 | 262 20 19.7 2.6 3 700 2969 355 31 2.7 -30.9 | 301 15 12.6 -7.4 4 500 5430 355 44 3.8 -43.8 | 326 25 13.8 -20.4 5 400 6980 10 48 -8.3 -47.3 | 356 24 1.6 -23.8 6 300 8890 10 42 -7.3 -41.4 | 352 18 2.6 -17.9 7 250 10050 355 40 3.5 -39.8 | 321 21 13.4 -16.4 8 246 10150 355 40 3.5 -39.8 | 321 21 13.4 -16.4 9 200 11440 360 38 -0.0 -38.0 | 326 18 9.9 -14.6 10 150 13260 5 29 -2.5 -28.9 | 306 9 7.4 -5.5 11 100 15820 355 17 1.5 -16.9 | 240 13 11.4 6.5 12 70 18080 340 11 3.8 -10.3 | 226 19 13.7 13.1 13 50 20200 280 7 6.9 -1.2 | 217 28 16.8 22.2 14 30 23470 230 17 13.0 10.9 | 214 41 23.0 34.4 15 20 26110 220 31 19.9 23.7 | 212 56 29.9 47.2 16 10 30730 225 44 31.1 31.1 | 217 68 41.0 54.5 Wind Parameters Mean winds (0-6000m): 353.0 at 33.9 knts Storm direction: 23.0 at 25.5 knts Shear (0-3000m) pos: 5.4 neg: 0.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 271.2 neg: 0.0 tot: 271.2 m^2/s^2 ave: 90.4 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 7.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 150.89 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 ------------------------------------------------------------------------------- 500 275 13 226 32| 15.7 0.0 15.7|139.1 0.0 139.1 278.2 0.76| 22.5 17.1 1000 312 17 242 26| 11.6 0.0 11.6|215.0 0.0 215.0 215.0 0.74| 19.6 14.5 1500 326 20 252 22| 8.8 0.0 8.8|232.5 0.0 232.5 155.0 0.75| 14.5 10.9 2000 334 22 259 20| 7.4 0.0 7.4|249.5 0.0 249.5 124.8 0.77| 12.0 9.2 2500 340 24 266 18| 6.5 0.0 6.5|262.8 0.0 262.8 105.1 0.78| 10.3 8.0 3000 343 25 273 17| 5.4 0.5 5.8|271.2 0.0 271.2 90.4 0.77| 9.1 7.0 4000 348 28 285 17| 4.0 1.0 5.1|287.9 0.0 287.9 72.0 0.76| 7.5 5.7 5000 350 31 296 17| 3.5 1.1 4.5|313.0 0.0 313.0 62.6 0.75| 6.6 5.0 6000 353 34 306 17| 3.2 0.9 4.1|364.6 0.0 364.6 60.8 0.78| 6.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251020.00.gif