UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for X0054... Searching the city database file for: X0054 ... Date:1200Z 23 APR 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 141 270 1 SFC 994 190 2.6 -10.4 38 13.0 -1.7 270 1 276.2 276.5 271.8 281.2 1.74 2 988 239 4.6 -13.4 26 18.0 -1.1 273 2 278.7 278.9 272.7 282.7 1.37 3 925 770 0.0 -16.0 29 16.0 -4.6 300 9 279.3 279.5 272.8 282.8 1.18 4 850 1441 -6.9 -19.9 35 13.0 -9.9 290 7 278.9 279.1 272.1 281.7 0.93 5 700 2914 -20.7 -26.7 59 6.0 -21.6 285 7 279.6 279.7 272.0 281.4 0.61 6 682 3105 -22.9 -27.9 64 5.0 -23.6 281 7 279.2 279.3 271.7 280.9 0.56 7 667 3267 -23.5 -27.9 67 4.4 -24.1 278 7 280.3 280.4 272.3 282.1 0.58 8 664 3300 -23.5 -27.9 67 4.4 -24.1 277 7 280.7 280.8 272.6 282.4 0.58 9 639 3581 -22.1 -29.1 53 7.0 -23.1 271 6 285.4 285.4 275.1 287.0 0.54 10 625 3743 -23.1 -31.1 48 8.0 -24.2 268 6 286.0 286.1 275.3 287.5 0.46 11 538 4823 -29.5 -36.5 51 7.0 -30.2 246 5 290.9 291.0 277.6 291.9 0.31 12 500 5340 -33.9 -41.9 44 8.0 -34.5 235 5 291.7 291.7 277.8 292.4 0.19 13 400 6870 -46.1 -55.1 35 9.0 -46.3 325 9 295.1 295.1 279.2 295.3 0.05 14 381 7192 -48.9 -57.9 34 9.0 -49.1 332 16 295.5 295.5 279.4 295.7 0.04 15 332 8087 -53.3 -62.3 33 9.0 -53.4 350 35 301.4 301.4 282.0 301.5 0.03 16 300 8740 -53.3 -62.3 33 9.0 -53.5 355 40 310.2 310.2 285.4 310.3 0.03 17 264 9561 -54.7 -63.7 32 9.0 -54.8 351 34 319.7 319.7 288.7 319.8 0.03 18 250 9910 -54.1 -64.1 28 10.0 -54.3 350 31 325.6 325.6 290.5 325.7 0.03 19 224 10615 -50.5 -60.5 30 10.0 -50.8 343 24 341.5 341.6 294.7 341.8 0.05 20 200 11350 -50.1 -62.1 23 12.0 -50.5 335 17 353.4 353.4 297.4 353.6 0.04 21 150 13230 -50.1 -63.1 20 13.0 -50.6 300 7 383.7 383.8 302.9 384.0 0.05 22 102 15741 -50.5 -65.5 15 15.0 -51.2 252 7 427.7 427.7 308.6 428.0 0.06 23 100 15870 -50.3 -65.3 15 15.0 -51.1 250 7 430.5 430.6 308.9 430.9 0.06 24 80 17327 -48.5 -63.5 16 15.0 -49.6 219 8 462.6 462.6 312.1 463.2 0.09 25 70 18200 -50.3 -66.3 13 16.0 -51.4 200 9 476.8 476.8 313.2 477.2 0.07 26 58 19420 -53.5 -69.5 13 16.0 -54.4 152 7 495.9 495.9 314.7 496.2 0.06 27 50 20380 -51.3 -67.3 13 16.0 -52.6 115 5 522.6 522.6 316.5 523.2 0.09 28 47 20781 -52.5 -68.5 13 16.0 -53.7 529.0 529.1 316.9 529.6 0.08 TRP 332 8087 -53.3 -62.3 33 9.0 -53.4 350 35 301.4 301.4 282.0 301.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: 925.00 mb = 770.00 m = 2526.22 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 45.65 % Est. max temperature: 5.32 C = 41.58 F Sfc-Lift cond lev (LCL): 811.51 mb = 1792.61 m = 5881.19 ft T: -10.19 C 700-500 lapse rate: 5.44 C/km ThetaE index: 1.87 C Layer 850.0- 667.0 mb Conv cond level (CCL): 723.88 mb = 2659.53 m = 8725.40 ft Mean mixing ratio: 1.25 g/kg Conv temperature: 5.87 C = 42.57 F Cap Strength: 7.69 C Lifted Index: 7.97 C Risk: None Lifted Index @300 mb: 19.57 C Lifted Index @700 mb: 0.02 C Showalter Index: 8.74 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 27.00 C Cross Totals Index: 14.00 C K Index: 1.10 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.87 J/kg Max Up Vert Vel: 3.43 m/s Conv Inhibition (B-): 14.07 J/kg Cap Strength: 7.91 C Lift Cond Lev (LCL): 729.32 mb = 2602.68 m = 8538.86 ft Lev Free Conv (LFC): 694.32 mb = 2973.75 m = 9756.26 ft Equ Level (EL): 664.32 mb = 3296.70 m = 10815.81 ft B at Equ Level: 3.20 J/kg Max Parcel Lev (MPL): 654.32 mb = 3407.55 m = 11179.49 ft Wind level data Storm motion: 308 at 5 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 ---------------------------------------------------------- 0 994 190 270 1 1.0 -0.0 | 136 4 -2.8 2.9 1 925 770 300 9 7.8 -4.5 | 292 4 4.0 -1.6 2 850 1441 290 7 6.6 -2.4 | 259 3 2.8 0.5 3 700 2914 285 7 6.8 -1.8 | 250 3 3.0 1.1 4 500 5340 235 5 4.1 2.9 | 183 6 0.3 5.8 5 400 6870 325 9 5.2 -7.4 | 343 5 1.4 -4.5 6 332 8087 350 35 6.1 -34.5 | 356 32 2.3 -31.6 7 300 8740 355 40 3.5 -39.8 | 0 37 -0.3 -36.9 8 250 9910 350 31 5.4 -30.5 | 357 28 1.6 -27.6 9 200 11350 335 17 7.2 -15.4 | 345 13 3.4 -12.5 10 150 13230 300 7 6.1 -3.5 | 284 2 2.3 -0.6 11 100 15870 250 7 6.6 2.4 | 208 6 2.8 5.3 12 70 18200 200 9 3.1 8.5 | 176 11 -0.7 11.4 13 50 20380 115 5 -4.5 2.1 | 121 10 -8.3 5.0 Wind Parameters Mean winds (0-6000m): 277.6 at 6.4 knts Storm direction: 307.6 at 4.8 knts Shear (0-3000m) pos: 1.2 neg: 0.4 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -2.7 tot: 2.1 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.38 Bulk Shear: 0.92 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 ------------------------------------------------------------------------------- 500 297 4 190 1| 7.2 0.0 7.2| 4.0 0.0 4.0 8.0 0.85| 7.5 6.4 1000 297 6 270 2| 3.6 0.2 3.8| 4.8 -1.1 3.7 3.7 0.59| 5.1 3.0 1500 295 7 268 2| 2.4 0.4 2.8| 4.8 -1.8 3.0 2.0 0.46| 3.8 1.7 2000 293 7 264 2| 1.8 0.4 2.2| 4.8 -1.9 2.8 1.4 0.43| 2.9 1.3 2500 292 7 261 3| 1.4 0.3 1.8| 4.8 -2.1 2.7 1.1 0.41| 2.3 1.0 3000 290 7 259 3| 1.2 0.4 1.6| 4.8 -2.7 2.1 0.7 0.32| 2.1 0.7 4000 286 7 248 3| 0.9 0.6 1.5| 4.8 -5.0 -0.2 -0.0 0.12| 1.9 0.2 5000 280 6 236 3| 0.7 0.7 1.4| 4.8 -7.5 -2.7 -0.5 -0.00| 1.7 -0.0 6000 278 6 231 3| 1.0 0.6 1.6| 10.8 -7.8 3.1 0.5 0.22| 1.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20250423.12.gif