UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 5 DEC 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 64 270 19 SFC 999 72 -16.3 -22.3 60 6.0 -17.2 270 19 256.9 257.0 256.0 258.7 0.64 2 968 308 -18.7 -24.7 59 6.0 -19.5 270 25 256.8 256.9 255.7 258.3 0.53 3 925 647 -18.7 -24.7 59 6.0 -19.5 270 33 260.2 260.3 258.5 261.7 0.56 4 920 687 -18.9 -24.9 59 6.0 -19.7 271 33 260.4 260.5 258.6 261.9 0.55 5 904 819 -15.7 -21.7 60 6.0 -16.7 275 31 265.0 265.1 262.6 267.1 0.74 6 850 1281 -16.9 -23.9 55 7.0 -18.0 290 27 268.4 268.5 264.8 270.3 0.65 7 786 1866 -18.7 -24.7 59 6.0 -19.6 290 31 272.6 272.7 267.7 274.5 0.66 8 725 2463 -22.5 -32.5 40 10.0 -23.7 290 34 274.8 274.9 268.5 275.8 0.34 9 700 2720 -23.9 -30.9 52 7.0 -24.7 290 36 276.0 276.1 269.5 277.3 0.42 10 635 3424 -28.3 -32.6 67 4.3 -28.7 296 37 278.8 278.9 271.1 280.0 0.39 11 500 5100 -38.5 -43.0 62 4.5 -38.8 310 40 286.1 286.1 274.9 286.7 0.17 12 432 6089 -45.1 -49.7 60 4.6 -45.3 307 52 289.9 289.9 276.8 290.2 0.09 13 410 6436 -45.9 -50.7 58 4.8 -46.0 306 56 293.3 293.3 278.4 293.6 0.09 14 400 6600 -47.1 -52.1 56 5.0 -47.3 305 58 293.8 293.8 278.6 294.0 0.08 15 383 6887 -49.3 -54.9 52 5.6 -49.4 305 60 294.6 294.6 279.0 294.8 0.06 16 371 7095 -50.9 -56.9 49 6.0 -51.0 307 58 295.1 295.1 279.2 295.3 0.05 17 352 7438 -51.7 -57.7 49 6.0 -51.8 310 56 298.5 298.5 280.7 298.7 0.04 18 301 8458 -50.5 -58.5 38 8.0 -50.7 320 52 313.9 313.9 286.8 314.1 0.05 19 300 8480 -50.7 -58.7 38 8.0 -50.9 320 52 313.9 313.9 286.8 314.1 0.05 20 250 9660 -52.7 -61.7 33 9.0 -52.9 310 38 327.7 327.7 291.1 327.9 0.04 21 231 10167 -55.5 -64.5 32 9.0 -55.6 306 41 331.0 331.0 292.0 331.1 0.03 22 205 10939 -50.1 -61.1 26 11.0 -50.4 301 45 350.9 351.0 296.9 351.2 0.05 23 200 11100 -50.3 -62.3 23 12.0 -50.7 300 46 353.1 353.1 297.3 353.3 0.04 24 178 11857 -50.9 -63.9 20 13.0 -51.3 298 45 364.1 364.1 299.5 364.3 0.04 25 158 12638 -46.9 -62.9 14 16.0 -47.6 296 44 383.5 383.5 302.8 383.8 0.05 26 150 12980 -48.5 -64.5 14 16.0 -49.1 295 44 386.5 386.5 303.3 386.7 0.04 27 109 15060 -52.3 -71.3 8 19.0 -52.9 275 41 416.3 416.3 307.3 416.4 0.02 28 100 15620 -49.9 -69.9 8 20.0 -50.8 270 40 431.3 431.3 309.0 431.5 0.03 29 84 16763 -47.9 -68.9 7 21.0 -49.1 263 36 457.4 457.4 311.5 457.7 0.04 30 70 17950 -52.9 -73.9 6 21.0 -53.8 255 31 471.2 471.2 312.7 471.4 0.02 31 64 18525 -55.3 -76.3 6 21.0 -56.1 248 28 478.2 478.2 313.3 478.3 0.02 32 58 19159 -51.3 -73.3 6 22.0 -52.5 241 25 500.9 500.9 315.0 501.1 0.03 33 50 20120 -52.9 -74.9 5 22.0 -54.1 230 21 518.8 518.8 316.2 519.0 0.03 34 46 20654 -54.7 -76.7 5 22.0 -55.8 228 24 527.0 527.0 316.8 527.1 0.02 35 44 20940 -50.7 -73.7 5 23.0 -52.4 226 26 543.5 543.5 317.8 543.8 0.04 36 37 22071 -48.3 -72.3 5 24.0 -50.8 221 32 577.3 577.3 319.6 577.7 0.06 37 33 22814 -53.7 -76.7 4 23.0 -55.3 218 36 582.2 582.2 319.8 582.4 0.03 38 30 23430 -49.9 -73.9 4 24.0 -52.4 215 40 608.6 608.6 321.0 609.0 0.06 39 27 24120 -51.3 -75.3 4 24.0 -53.7 219 46 623.3 623.3 321.6 623.7 0.05 40 26 24368 -47.7 -72.7 4 25.0 -51.1 220 48 640.3 640.3 322.3 640.9 0.08 41 24 24897 -49.9 -73.9 4 24.0 -52.8 223 53 648.7 648.7 322.7 649.3 0.07 42 22 25477 -42.7 -68.7 4 26.0 -48.2 226 58 686.5 686.6 324.0 687.9 0.17 43 20 26120 -44.5 -70.5 4 26.0 -49.6 230 64 700.0 700.0 324.5 701.2 0.14 44 19 26464 -43.3 -69.3 4 26.0 -49.0 714.0 714.1 324.9 715.6 0.18 45 18 26833 -37.1 -65.1 4 28.0 -45.7 744.7 744.9 325.8 747.8 0.34 46 17 27233 -32.1 -61.1 4 29.0 -43.5 773.0 773.3 326.7 778.8 0.60 47 14 28594 -35.5 -63.5 4 28.0 -46.0 805.6 805.9 327.5 811.0 0.53 TRP 352 7438 -51.7 -57.7 49 6.0 -51.8 310 56 298.5 298.5 280.7 298.7 0.04 WND 383 6887 -49.3 -54.9 52 5.6 -49.4 305 60 294.6 294.6 279.0 294.8 0.06 Sounding variables and indices 1000-500 mb thick: 5036.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 58.84 % Est. max temperature: -4.72 C = 23.50 F Sfc-Lift cond lev (LCL): 905.61 mb = 805.23 m = 2641.78 ft T: -16.02 C 700-500 lapse rate: 6.13 C/km ThetaE index: 0.37 C Layer 968.0- 925.0 mb Conv cond level (CCL): 635.25 mb = 3421.12 m = 11224.03 ft Mean mixing ratio: 0.59 g/kg Conv temperature: 5.57 C = 42.03 F Cap Strength: 16.15 C Lifted Index: 20.84 C Risk: None Lifted Index @300 mb: 37.64 C Lifted Index @700 mb: 14.28 C Showalter Index: 13.10 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 14.60 C K Index: -9.30 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.03 J/kg Max Up Vert Vel: 7.62 m/s Conv Inhibition (B-): 68686.19 J/kg Cap Strength: 20.49 C Lift Cond Lev (LCL): 859.47 mb = 1197.83 m = 3929.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 27 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 ---------------------------------------------------------- 0 999 72 270 19 19.0 -0.0 | 190 23 4.0 22.3 1 925 647 270 33 33.0 -0.0 | 219 29 18.0 22.3 2 850 1281 290 27 25.4 -9.2 | 218 17 10.4 13.1 3 700 2720 290 36 33.8 -12.3 | 242 21 18.9 10.0 4 500 5100 310 40 30.6 -25.7 | 282 16 15.7 -3.4 5 400 6600 305 58 47.5 -33.3 | 289 34 32.5 -10.9 6 383 6887 305 60 49.1 -34.4 | 289 36 34.2 -12.1 7 352 7438 310 56 42.9 -36.0 | 296 31 27.9 -13.7 8 300 8480 320 52 33.4 -39.8 | 313 25 18.5 -17.5 9 250 9660 310 38 29.1 -24.4 | 278 14 14.1 -2.1 10 200 11100 300 46 39.8 -23.0 | 272 25 24.9 -0.7 11 150 12980 295 44 39.9 -18.6 | 261 25 24.9 3.7 12 100 15620 270 40 40.0 -0.0 | 228 34 25.0 22.3 13 70 17950 255 31 29.9 8.0 | 206 34 15.0 30.4 14 50 20120 230 21 16.1 13.5 | 182 36 1.1 35.8 15 30 23430 215 40 22.9 32.8 | 188 56 8.0 55.1 16 20 26120 230 64 49.0 41.1 | 208 72 34.1 63.5 Wind Parameters Mean winds (0-6000m): 296.2 at 35.9 knts Storm direction: 326.2 at 26.9 knts Shear (0-3000m) pos: 2.2 neg: 3.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 56.5 deg Storm rel helicity (0-3000m) pos: 134.4 neg: -2.9 tot: 131.4 m^2/s^2 ave: 43.8 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.73 Bulk Shear: 39.85 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 ------------------------------------------------------------------------------- 500 270 25 204 25| 0.0 12.5 12.5| 71.9 0.0 71.9 143.8 0.91| 12.5 11.4 1000 273 28 212 25| 3.8 6.3 10.0| 87.3 -0.3 87.0 87.0 0.61| 11.1 6.7 1500 278 28 215 23| 3.7 4.2 7.8| 94.8 -2.9 91.9 61.2 0.53| 9.3 4.9 2000 281 29 218 21| 2.7 3.9 6.6|107.9 -2.9 105.0 52.5 0.56| 7.7 4.4 2500 283 30 222 21| 2.2 3.7 5.9|121.1 -2.9 118.1 47.3 0.59| 6.8 4.0 3000 285 31 225 21| 2.2 3.1 5.3|134.4 -2.9 131.4 43.8 0.61| 6.2 3.8 4000 288 32 232 20| 2.4 2.3 4.7|160.4 -2.9 157.5 39.4 0.65| 5.4 3.5 5000 293 34 240 19| 2.5 1.9 4.4|185.8 -2.9 182.9 36.6 0.69| 4.9 3.4 6000 296 36 249 18| 2.1 2.5 4.6|197.9 -2.9 194.9 32.5 0.59| 5.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251205.00.gif