UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for X5394... Searching the city database file for: X5394 ... Date:1200Z 18 APR 25 Station: X5394 WMO ident: 35394 Latitude: 49.80 Longitude: 73.13 ------------------------------------------------------------------------------- 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 139 SFC 951 550 5.2 -7.8 38 13.0 0.4 280 9 282.4 282.8 276.0 288.8 2.23 2 925 775 2.0 -8.0 47 10.0 -1.6 285 21 281.4 281.7 275.5 287.8 2.26 3 850 1449 -4.7 -9.6 69 4.9 -6.3 290 33 281.2 281.6 275.3 287.4 2.17 4 785 2068 -10.5 -12.2 87 1.7 -11.0 288 35 281.5 281.8 275.1 287.0 1.91 5 776 2157 -11.1 -12.8 87 1.7 -11.6 288 35 281.8 282.1 275.2 287.1 1.84 6 707 2864 -16.5 -18.5 84 2.0 -16.9 285 38 283.4 283.6 275.2 287.1 1.26 7 700 2939 -16.9 -18.9 84 2.0 -17.3 285 38 283.8 284.0 275.3 287.4 1.23 8 691 3036 -17.7 -19.5 86 1.8 -18.1 285 39 283.9 284.1 275.3 287.5 1.18 9 644 3559 -20.3 -38.3 18 18.0 -22.3 287 44 286.8 286.8 275.3 287.5 0.22 10 623 3804 -20.9 -40.9 15 20.0 -22.9 288 47 288.8 288.8 276.3 289.4 0.17 11 605 4020 -22.7 -38.7 22 16.0 -24.4 289 49 289.2 289.2 276.6 289.9 0.22 12 600 4081 -22.9 -39.9 20 17.0 -24.6 290 50 289.6 289.7 276.8 290.3 0.20 13 572 4430 -24.1 -56.1 4 32.0 -26.1 291 54 292.2 292.2 277.8 292.3 0.03 14 508 5286 -28.5 -48.5 13 20.0 -29.9 295 63 296.9 297.0 280.1 297.3 0.09 15 500 5400 -28.3 -49.3 12 21.0 -29.7 295 64 298.5 298.6 280.8 298.8 0.09 16 440 6308 -34.5 -38.9 64 4.4 -34.9 295 73 301.8 301.9 282.5 302.8 0.30 17 409 6817 -38.1 -46.1 43 8.0 -38.6 295 78 303.5 303.6 283.0 304.1 0.15 18 400 6970 -39.5 -46.5 47 7.0 -39.9 295 79 303.7 303.7 283.1 304.2 0.15 19 366 7570 -44.7 -53.7 36 9.0 -45.0 293 83 304.5 304.5 283.3 304.8 0.07 20 334 8175 -49.5 -55.5 49 6.0 -49.7 291 86 306.0 306.1 283.9 306.3 0.06 21 312 8617 -52.9 -59.9 42 7.0 -53.0 290 89 307.3 307.3 284.4 307.5 0.04 22 306 8742 -52.4 -59.9 40 7.5 -52.5 295 91 309.7 309.7 285.2 309.9 0.04 23 300 8870 -51.9 -59.9 38 8.0 -52.1 290 85 312.2 312.2 286.2 312.3 0.04 24 286 9178 -52.1 -61.1 33 9.0 -52.3 287 83 316.2 316.2 287.5 316.3 0.04 25 269 9574 -51.1 -61.1 29 10.0 -51.3 284 80 323.3 323.3 289.8 323.4 0.04 26 250 10050 -50.3 -62.3 23 12.0 -50.6 280 77 331.3 331.3 292.1 331.4 0.04 27 249 10076 -50.3 -62.3 23 12.0 -50.6 280 77 331.7 331.7 292.2 331.8 0.04 28 242 10262 -50.7 -63.7 20 13.0 -51.0 281 76 333.8 333.8 292.7 333.9 0.03 29 232 10536 -51.7 -65.7 17 14.0 -52.0 282 74 336.3 336.3 293.4 336.4 0.02 30 214 11060 -51.9 -67.9 13 16.0 -52.2 283 71 343.9 343.9 295.3 343.9 0.02 31 200 11500 -50.1 -68.1 10 18.0 -50.5 285 68 353.4 353.4 297.4 353.5 0.02 32 174 12412 -49.3 -71.3 6 22.0 -49.9 280 60 369.1 369.1 300.4 369.2 0.01 33 167 12680 -50.1 -72.1 6 22.0 -50.7 279 58 372.1 372.1 300.9 372.2 0.01 34 159 13001 -50.3 -74.3 4 24.0 -50.9 277 55 377.1 377.1 301.8 377.1 0.01 35 150 13380 -51.7 -75.7 4 24.0 -52.2 275 52 381.0 381.0 302.4 381.0 0.01 36 142 13735 -51.3 -77.3 3 26.0 -51.9 276 51 387.7 387.7 303.5 387.7 0.01 37 134 14110 -52.1 -79.1 2 27.0 -52.7 276 51 392.8 392.8 304.2 392.8 0.01 38 131 14256 -52.3 -79.3 2 27.0 -52.9 277 51 395.0 395.0 304.5 395.0 0.01 39 124 14612 -50.3 -79.3 2 29.0 -51.0 277 50 404.8 404.9 305.9 404.9 0.01 40 122 14718 -50.3 -79.3 2 29.0 -51.0 278 50 406.7 406.7 306.1 406.8 0.01 41 105 15688 -54.1 -81.1 2 27.0 -54.6 279 48 417.3 417.3 307.4 417.4 0.01 42 103 15811 -54.3 -81.3 2 27.0 -54.9 280 48 419.3 419.3 307.6 419.3 0.01 43 101 15936 -54.1 -82.1 2 28.0 -54.7 280 48 422.0 422.0 307.9 422.0 0.00 44 100 16000 -53.5 -81.5 2 28.0 -54.1 280 48 424.4 424.4 308.2 424.4 0.01 45 99 16065 -53.3 -81.3 2 28.0 -53.9 280 47 426.0 426.0 308.4 426.0 0.01 46 89 16753 -53.1 -81.1 2 28.0 -53.8 280 41 439.5 439.5 309.8 439.6 0.01 47 85 17051 -51.9 -79.9 2 28.0 -52.8 280 38 447.8 447.8 310.7 447.8 0.01 48 80 17445 -51.3 -79.3 2 28.0 -52.3 280 35 456.9 456.9 311.5 456.9 0.01 49 70 18310 -53.5 -80.5 2 27.0 -54.4 280 27 469.9 469.9 312.6 470.0 0.01 50 62 19087 -55.3 -81.3 3 26.0 -56.1 273 21 482.5 482.5 313.7 482.6 0.01 51 60 19295 -55.7 -81.7 2 26.0 -56.5 271 20 486.2 486.2 314.0 486.2 0.01 52 59 19402 -55.7 -81.7 2 26.0 -56.5 270 19 488.5 488.5 314.1 488.6 0.01 53 58 19511 -55.5 -81.5 3 26.0 -56.3 269 18 491.4 491.4 314.3 491.4 0.01 54 57 19622 -55.5 -81.5 3 26.0 -56.3 268 17 493.8 493.8 314.5 493.9 0.01 55 50 20460 -53.5 -79.5 3 26.0 -54.6 260 11 517.4 517.4 316.1 517.5 0.01 56 47 20856 -54.7 -80.7 3 26.0 -55.8 258 10 523.8 523.8 316.5 523.8 0.01 57 44 21278 -54.5 -80.5 3 26.0 -55.7 256 9 534.2 534.2 317.2 534.3 0.01 58 41 21729 -54.5 -80.5 3 26.0 -55.8 254 8 545.1 545.1 317.8 545.2 0.01 59 38 22218 -52.5 -79.5 2 27.0 -54.2 252 7 562.2 562.2 318.8 562.3 0.02 60 37 22390 -51.9 -78.9 3 27.0 -53.7 251 6 568.0 568.0 319.0 568.2 0.02 61 30 23740 -54.3 -79.3 3 25.0 -56.0 245 3 596.6 596.6 320.5 596.8 0.02 62 28 24183 -54.7 -79.7 3 25.0 -56.4 271 3 607.4 607.4 320.9 607.6 0.02 63 26 24658 -54.9 -79.9 3 25.0 -56.6 300 2 619.8 619.8 321.5 620.0 0.03 64 24 25173 -52.5 -78.5 3 26.0 -54.9 330 2 641.2 641.2 322.3 641.4 0.04 65 20 26350 -53.7 -77.7 4 24.0 -56.1 40 1 671.8 671.8 323.5 672.2 0.05 66 19 26680 -53.7 -77.7 4 24.0 -56.2 49 1 681.7 681.8 323.9 682.1 0.05 67 18 27028 -53.5 -78.5 3 25.0 -56.2 58 1 693.0 693.0 324.2 693.4 0.05 68 17 27396 -52.7 -77.7 3 25.0 -55.7 68 1 707.0 707.0 324.7 707.5 0.06 69 15 28207 -51.7 -76.7 3 25.0 -55.3 90 2 736.1 736.1 325.6 736.7 0.07 70 14 28654 -52.3 -76.3 4 24.0 -55.9 102 2 748.7 748.7 325.9 749.5 0.09 71 12 29657 -49.7 -75.7 3 26.0 -54.6 128 2 791.7 791.7 327.1 792.7 0.11 72 11 30230 -47.1 -73.1 4 26.0 -53.2 143 3 821.0 821.1 327.8 822.8 0.18 73 10 30860 -48.1 -73.1 4 25.0 -54.1 160 3 840.0 840.1 328.2 842.0 0.19 74 10 30860 -48.1 -73.1 4 25.0 -54.1 160 3 840.0 840.1 328.2 842.0 0.19 75 9.7 31061 -48.1 -73.1 4 25.0 -54.2 847.3 847.5 328.4 849.4 0.20 76 9.5 31198 -47.9 -72.9 4 25.0 -54.2 853.2 853.3 328.5 855.4 0.21 77 8.0 32344 -43.3 -70.3 4 27.0 -52.4 914.5 914.7 329.8 918.6 0.37 78 7.9 32428 -42.9 -69.9 4 27.0 -52.2 919.3 919.6 329.9 923.8 0.39 TRP 312 8617 -52.9 -59.9 42 7.0 -53.0 290 89 307.3 307.3 284.4 307.5 0.04 WND 306 8742 -52.4 -59.9 40 7.5 -52.5 295 91 309.7 309.7 285.2 309.9 0.04 Sounding variables and indices 1000-500 mb thick: 5261.00 m Freezing level: 902.61 mb = 976.19 m = 3202.70 ft Wetbulb zero: 946.15 mb = 591.23 m = 1939.72 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 46.49 % Est. max temperature: 4.26 C = 39.67 F Sfc-Lift cond lev (LCL): 777.50 mb = 2141.79 m = 7026.79 ft T: -11.00 C 700-500 lapse rate: 4.63 C/km ThetaE index: 1.81 C Layer 925.0- 776.0 mb Conv cond level (CCL): 787.41 mb = 2044.10 m = 6706.30 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 4.30 C = 39.75 F Cap Strength: 8.39 C Lifted Index: 9.59 C Risk: None Lifted Index @300 mb: 17.34 C Lifted Index @700 mb: 0.19 C Showalter Index: 9.85 C Risk: None Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 18.70 C K Index: 12.00 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.49 J/kg Max Up Vert Vel: 3.31 m/s Conv Inhibition (B-): 3.61 J/kg Cap Strength: 8.43 C Lift Cond Lev (LCL): 787.65 mb = 2041.78 m = 6698.67 ft Lev Free Conv (LFC): 752.65 mb = 2388.80 m = 7837.18 ft Equ Level (EL): 702.65 mb = 2910.64 m = 9549.21 ft B at Equ Level: 5.17 J/kg Max Parcel Lev (MPL): 672.65 mb = 3235.89 m = 10616.31 ft Wind level data Storm motion: 321 at 35 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 ---------------------------------------------------------- 0 951 550 280 9 8.9 -1.6 | 153 29 -13.2 26.0 1 925 775 285 21 20.3 -5.4 | 175 22 -1.8 22.2 2 850 1449 290 33 31.0 -11.3 | 209 19 8.9 16.3 3 700 2939 285 38 36.7 -9.8 | 219 23 14.6 17.8 4 500 5400 295 64 58.0 -27.0 | 269 36 35.9 0.6 5 400 6970 295 79 71.6 -33.4 | 277 50 49.5 -5.8 6 312 8617 290 89 83.6 -30.4 | 273 62 61.6 -2.8 7 306 8742 295 91 82.5 -38.5 | 280 61 60.4 -10.9 8 300 8870 290 85 79.9 -29.1 | 271 58 57.8 -1.5 9 250 10050 280 77 75.8 -13.4 | 255 56 53.8 14.2 10 200 11500 285 68 65.7 -17.6 | 257 45 43.6 10.0 11 150 13380 275 52 51.8 -4.5 | 232 38 29.7 23.1 12 100 16000 280 48 47.3 -8.3 | 233 32 25.2 19.3 13 70 18310 280 27 26.6 -4.7 | 191 23 4.5 22.9 14 50 20460 260 11 10.8 1.9 | 159 32 -11.2 29.5 15 30 23740 245 3 2.7 1.3 | 146 35 -19.3 28.9 16 20 26350 40 1 -0.6 -0.8 | 140 35 -22.7 26.8 17 10 30860 160 3 -1.0 2.8 | 143 38 -23.1 30.4 Wind Parameters Mean winds (0-6000m): 291.4 at 47.1 knts Storm direction: 321.4 at 35.3 knts Shear (0-3000m) pos: 5.1 neg: 1.1 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 188.8 neg: 0.0 tot: 188.8 m^2/s^2 ave: 62.9 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 101.41 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 ------------------------------------------------------------------------------- 500 285 20 172 23| 17.5 0.0 17.5| 91.4 0.0 91.4 182.7 0.84| 17.5 14.8 1000 288 25 185 20| 12.6 0.0 12.6|128.8 0.0 128.8 128.8 0.88| 12.7 11.2 1500 288 28 193 19| 8.4 0.7 9.1|136.1 0.0 136.1 90.7 0.87| 9.1 7.9 2000 288 30 200 20| 6.3 1.0 7.3|143.1 0.0 143.1 71.5 0.85| 7.4 6.3 2500 287 32 204 20| 5.0 1.3 6.4|155.5 0.0 155.5 62.2 0.84| 6.5 5.5 3000 287 33 209 20| 5.1 1.1 6.2|188.8 0.0 188.8 62.9 0.86| 6.3 5.4 4000 288 37 220 21| 5.3 0.8 6.1|259.5 0.0 259.5 64.9 0.87| 6.2 5.3 5000 290 42 233 22| 5.3 0.7 6.0|332.0 0.0 332.0 66.4 0.84| 6.1 5.1 6000 291 47 244 24| 4.4 1.3 5.7|371.7 0.0 371.7 61.9 0.78| 5.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//X5394/skewt/X5394.skewt.20250418.12.gif