UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042618.upa.cvt Date: 1800Z 26 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1800Z 26 APR 25 Station: Y5954 WMO ident: 95954 ------------------------------------------------------------------------------- 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 1006 95 14.0 9.2 73 4.8 11.3 240 12 286.7 287.9 284.2 307.0 7.27 1 1000 145 13.8 8.8 72 5.0 11.0 250 8 287.0 288.2 284.1 306.9 7.12 2 925 795 7.4 7.0 97 0.4 7.2 245 17 286.9 288.1 283.8 306.0 6.80 3 877 1232 4.6 4.4 99 0.2 4.5 258 18 288.4 289.4 283.5 305.3 5.98 4 867 1326 5.8 -6.2 42 12.0 0.9 260 19 290.6 291.1 280.8 298.7 2.77 5 856 1431 7.0 -14.0 21 21.0 -0.3 263 19 292.9 293.2 280.3 297.5 1.51 6 850 1489 6.8 -15.2 19 22.0 -0.7 265 19 293.3 293.5 280.3 297.5 1.38 7 834 1645 7.8 -15.2 18 23.0 -0.3 265 18 295.9 296.2 281.4 300.3 1.40 8 830 1685 7.8 -16.2 16 24.0 -0.4 264 18 296.3 296.6 281.5 300.4 1.30 9 776 2237 6.2 -40.8 2 47.0 -3.6 263 16 300.4 300.4 281.7 300.9 0.14 10 753 2483 6.0 -19.0 15 25.0 -2.3 262 15 302.7 303.0 284.0 306.4 1.13 11 730 2735 3.8 -7.2 44 11.0 -0.9 261 14 303.0 303.6 286.2 312.5 3.05 12 700 3075 2.4 -9.6 41 12.0 -2.5 260 12 305.1 305.6 286.5 313.4 2.63 13 650 3669 -1.5 -10.5 50 9.0 -5.0 262 14 307.3 307.8 287.3 315.6 2.64 14 591 4421 -5.3 -18.3 35 13.0 -9.5 265 16 311.3 311.6 287.5 316.4 1.53 15 539 5136 -10.9 -19.9 47 9.0 -13.5 268 17 313.0 313.2 288.0 317.8 1.46 16 515 5485 -12.7 -30.7 21 18.0 -16.5 269 18 314.9 315.0 287.7 316.9 0.58 17 500 5710 -14.1 -31.1 22 17.0 -17.6 270 19 315.8 316.0 288.1 317.9 0.57 18 457 6388 -19.1 -31.1 34 12.0 -21.4 274 19 317.8 317.9 288.8 320.0 0.62 19 430 6840 -21.9 -42.9 13 21.0 -24.5 277 18 319.8 319.9 288.9 320.6 0.20 20 423 6961 -22.5 -36.5 27 14.0 -24.6 277 18 320.6 320.7 289.3 322.0 0.40 21 400 7370 -25.7 -39.7 26 14.0 -27.5 280 18 321.6 321.6 289.6 322.7 0.30 22 367 7987 -31.1 -42.1 33 11.0 -32.2 273 16 322.4 322.5 289.8 323.4 0.26 23 359 8142 -32.3 -52.3 12 20.0 -33.7 271 16 322.8 322.9 289.7 323.2 0.08 24 334 8646 -36.7 -47.7 31 11.0 -37.5 264 14 323.6 323.6 290.0 324.1 0.15 25 300 9380 -42.5 -51.5 37 9.0 -43.0 255 12 325.5 325.5 290.5 325.9 0.11 26 286 9700 -45.7 -52.7 45 7.0 -46.0 268 10 325.4 325.4 290.5 325.8 0.10 27 250 10580 -52.9 -59.9 42 7.0 -53.1 305 6 327.4 327.4 291.0 327.6 0.05 28 246 10684 -53.9 -60.9 42 7.0 -54.1 304 6 327.4 327.4 291.0 327.6 0.04 29 226 11222 -57.7 -67.7 27 10.0 -57.8 300 8 329.7 329.7 291.6 329.7 0.02 30 200 11980 -63.9 -70.9 38 7.0 -64.0 295 11 331.6 331.6 292.2 331.6 0.01 31 194 12167 -64.7 -70.7 43 6.0 -64.7 260 16 333.2 333.2 292.6 333.2 0.01 32 176 12768 -60.7 -77.7 9 17.0 -60.9 266 22 349.2 349.2 296.4 349.2 0.01 33 150 13770 -58.1 -84.1 2 26.0 -58.3 275 33 370.0 370.0 300.5 370.0 0.00 34 138 14297 -55.7 -85.7 1 30.0 -56.1 275 32 383.1 383.1 302.8 383.1 0.00 35 116 15390 -59.9 -87.9 1 28.0 -60.2 275 31 394.9 394.9 304.5 394.9 0.00 36 112 15610 -57.5 -87.5 1 30.0 -57.9 275 31 403.3 403.3 305.6 403.3 0.00 37 100 16320 -60.3 -88.3 1 28.0 -60.6 275 30 411.2 411.2 306.7 411.2 0.00 38 83 17471 -62.7 -89.7 1 27.0 -63.0 272 28 428.8 428.8 308.7 428.8 0.00 39 77 17936 -58.9 -88.9 1 30.0 -59.3 271 27 446.1 446.1 310.5 446.1 0.00 40 73 18269 -60.7 -89.7 1 29.0 -61.1 271 26 449.1 449.1 310.8 449.1 0.00 41 70 18530 -59.3 -89.3 1 30.0 -59.7 270 26 457.5 457.5 311.5 457.5 0.00 42 64 19091 -60.7 -89.7 1 29.0 -61.1 266 24 466.3 466.3 312.3 466.3 0.00 43 61 19392 -57.5 -89.5 1 32.0 -58.2 264 22 479.9 479.9 313.4 479.9 0.00 44 50 20640 -61.1 -90.1 1 29.0 -61.6 255 17 499.5 499.5 314.9 499.5 0.00 45 38 22355 -59.1 -90.1 1 31.0 -59.9 258 19 545.4 545.4 317.8 545.4 0.00 46 36 22696 -56.1 -89.1 1 33.0 -57.3 258 20 561.6 561.6 318.7 561.7 0.00 47 31 23642 -58.5 -90.5 1 32.0 -59.6 260 21 579.7 579.7 319.6 579.7 0.00 48 30 23850 -55.9 -89.9 1 34.0 -57.3 260 21 592.2 592.2 320.3 592.3 0.00 49 28 24291 -53.5 -88.5 1 35.0 -55.5 263 20 610.7 610.7 321.1 610.8 0.01 50 26 24766 -55.7 -89.7 1 34.0 -57.3 267 20 617.6 617.6 321.4 617.6 0.00 51 25 25018 -51.9 -88.9 0 37.0 -54.4 269 20 635.4 635.4 322.1 635.5 0.01 52 23 25556 -54.1 -89.1 1 35.0 -56.3 273 19 644.3 644.3 322.4 644.3 0.01 53 21 26143 -51.1 -88.1 0 37.0 -54.2 278 18 670.3 670.3 323.4 670.4 0.01 54 20 26460 -52.1 -89.1 0 37.0 -55.0 280 18 676.7 676.7 323.7 676.7 0.01 55 14 28785 -49.1 -87.1 0 38.0 -53.9 759.5 759.5 326.2 759.7 0.01 TRP 194 12167 -64.7 -70.7 43 6.0 -64.7 260 16 333.2 333.2 292.6 333.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 669.23 mb = 3440.58 m = 11287.84 ft Wetbulb zero: 858.97 mb = 1402.67 m = 4601.88 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 44.35 % Est. max temperature: 20.24 C = 68.43 F Sfc-Lift cond lev (LCL): 935.98 mb = 696.64 m = 2285.55 ft T: 8.37 C 700-500 lapse rate: 6.26 C/km ThetaE index: 9.48 C Layer 1000.0- 834.0 mb Conv cond level (CCL): 920.69 mb = 833.36 m = 2734.07 ft Mean mixing ratio: 6.91 g/kg Conv temperature: 14.35 C = 57.83 F Cap Strength: 10.19 C Lifted Index: 10.55 C Risk: None Lifted Index @300 mb: 13.73 C Lifted Index @700 mb: 8.36 C Showalter Index: 16.58 C Risk: None Total Totals Index: 19.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: -1.10 C K Index: -6.30 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.11 J/kg Max Up Vert Vel: 2.49 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.50 C Lift Cond Lev (LCL): 921.39 mb = 827.07 m = 2713.44 ft Lev Free Conv (LFC): 916.39 mb = 871.72 m = 2859.95 ft Equ Level (EL): 876.39 mb = 1237.99 m = 4061.61 ft B at Equ Level: 2.60 J/kg Max Parcel Lev (MPL): 866.39 mb = 1331.92 m = 4369.77 ft Wind level data Storm motion: 293 at 12 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 1006 95 240 12 10.4 6.0 | 178 11 -0.4 10.5 1 1000 145 250 8 7.5 2.7 | 155 8 -3.3 7.3 2 925 795 245 17 15.4 7.2 | 201 13 4.6 11.7 3 850 1489 265 19 18.9 1.7 | 233 10 8.1 6.2 4 700 3075 260 12 11.8 2.1 | 189 7 1.0 6.6 5 500 5710 270 19 19.0 -0.0 | 241 9 8.2 4.5 6 400 7370 280 18 17.7 -3.1 | 259 7 6.9 1.4 7 300 9380 255 12 11.6 3.1 | 186 8 0.8 7.6 8 250 10580 305 6 4.9 -3.4 | 100 6 -5.9 1.1 9 200 11980 295 11 10.0 -4.6 | 81 1 -0.9 -0.1 10 194 12167 260 16 15.8 2.8 | 214 9 4.9 7.3 11 150 13770 275 33 32.9 -2.9 | 266 22 22.0 1.6 12 100 16320 275 30 29.9 -2.6 | 264 19 19.1 1.9 13 70 18530 270 26 26.0 -0.0 | 253 16 15.2 4.5 14 50 20640 255 17 16.4 4.4 | 212 11 5.6 8.9 15 30 23850 260 21 20.7 3.6 | 230 13 9.9 8.2 16 20 26460 280 18 17.7 -3.1 | 259 7 6.9 1.4 Wind Parameters Mean winds (0-6000m): 262.6 at 15.6 knts Storm direction: 292.6 at 11.7 knts Shear (0-3000m) pos: 1.6 neg: 1.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 11.4 deg Storm rel helicity (0-3000m) pos: 35.2 neg: -19.4 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.70 Bulk Shear: 4.44 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 ------------------------------------------------------------------------------- 500 247 11 176 9| 2.8 0.0 2.8| 11.5 -6.6 4.9 9.9 0.23| 9.6 2.2 1000 248 14 191 10| 3.5 0.0 3.5| 25.0 -6.6 18.4 18.4 0.43| 7.7 3.3 1500 253 15 203 10| 3.1 0.0 3.1| 35.2 -7.5 27.8 18.5 0.51| 6.6 3.3 2000 256 16 209 10| 2.3 0.6 2.9| 35.2 -11.7 23.5 11.8 0.37| 5.5 2.1 2500 257 16 210 9| 1.9 0.9 2.8| 35.2 -15.7 19.5 7.8 0.26| 4.9 1.2 3000 258 15 208 9| 1.6 1.1 2.7| 35.2 -19.4 15.9 5.3 0.16| 4.4 0.7 4000 259 15 207 8| 1.5 0.8 2.4| 40.2 -19.4 20.8 5.2 0.24| 3.7 0.9 5000 261 15 210 8| 1.5 0.7 2.2| 45.5 -19.4 26.1 5.2 0.30| 3.2 1.0 6000 263 16 216 8| 1.4 0.6 2.0| 50.4 -19.4 31.0 5.2 0.34| 2.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250426.18.gif