UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100609.upa.cvt Date: 0900Z 6 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0900Z 6 OCT 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 1004 88 10.0 5.4 73 4.6 7.6 255 26 282.8 283.8 280.6 298.4 5.60 1 1000 121 9.6 4.6 71 5.0 7.1 250 15 282.8 283.7 280.3 297.5 5.32 2 925 761 3.8 0.5 79 3.3 2.3 260 30 283.2 283.9 279.2 295.2 4.28 3 884 1128 0.4 -1.4 88 1.8 -0.4 260 29 283.4 284.0 278.8 294.4 3.90 4 850 1442 -1.3 -1.5 99 0.2 -1.4 260 29 284.8 285.5 279.6 296.2 4.03 5 832 1612 -2.5 -2.6 99 0.1 -2.6 259 29 285.3 285.9 279.6 296.1 3.79 6 782 2101 -5.5 -5.6 99 0.1 -5.5 258 31 287.2 287.7 279.7 296.4 3.22 7 779 2131 -5.5 -7.3 87 1.8 -6.1 258 31 287.5 288.0 279.4 295.7 2.83 8 775 2172 -3.9 -21.9 23 18.0 -8.4 258 31 289.6 289.8 277.8 292.3 0.85 9 771 2213 -2.3 -23.3 18 21.0 -7.6 257 31 291.8 291.9 278.7 294.2 0.76 10 764 2285 -1.7 -22.7 18 21.0 -7.2 257 31 293.2 293.3 279.4 295.7 0.81 11 700 2976 -5.7 -20.7 30 15.0 -9.7 255 33 296.2 296.4 281.1 299.5 1.05 12 698 2998 -5.7 -20.7 30 15.0 -9.7 255 33 296.4 296.6 281.2 299.7 1.05 13 674 3273 -3.9 -37.9 5 34.0 -10.2 255 35 301.4 301.5 282.3 302.2 0.22 14 515 5340 -17.9 -51.9 3 34.0 -21.3 255 47 308.6 308.6 284.9 308.8 0.06 15 500 5560 -19.3 -51.3 4 32.0 -22.5 255 48 309.5 309.5 285.2 309.8 0.07 16 448 6362 -25.7 -50.7 8 25.0 -27.8 253 54 311.3 311.3 285.9 311.6 0.08 17 440 6492 -26.3 -34.3 47 8.0 -27.4 252 55 312.2 312.3 286.7 313.8 0.48 18 436 6558 -26.5 -32.5 57 6.0 -27.4 252 55 312.7 312.9 287.0 314.7 0.57 19 400 7170 -32.3 -35.0 77 2.7 -32.6 250 60 313.0 313.1 287.0 314.7 0.49 20 369 7734 -37.3 -38.4 89 1.1 -37.4 250 62 313.7 313.7 287.1 315.0 0.38 21 356 7981 -39.3 -42.7 70 3.4 -39.5 250 62 314.2 314.3 287.1 315.1 0.25 22 325 8598 -44.7 -46.2 85 1.5 -44.8 250 64 315.1 315.1 287.3 315.7 0.19 23 319 8723 -45.5 -50.2 59 4.7 -45.7 250 65 315.6 315.7 287.5 316.1 0.12 24 313 8849 -46.5 -49.9 68 3.4 -46.6 250 65 316.0 316.0 287.6 316.4 0.13 25 311 8892 -46.7 -53.7 45 7.0 -47.0 250 65 316.3 316.3 287.6 316.6 0.08 26 300 9130 -48.5 -53.5 56 5.0 -48.7 250 66 317.0 317.0 287.9 317.3 0.09 27 298 9174 -48.9 -53.7 57 4.8 -49.1 251 66 317.0 317.1 287.9 317.4 0.09 28 289 9376 -49.9 -60.9 26 11.0 -50.1 253 67 318.4 318.4 288.3 318.5 0.04 29 278 9629 -51.9 -60.9 33 9.0 -52.1 256 67 319.1 319.1 288.5 319.2 0.04 30 274 9724 -51.1 -69.1 10 18.0 -51.4 257 67 321.6 321.6 289.2 321.6 0.01 31 266 9916 -52.5 -66.5 17 14.0 -52.7 260 68 322.2 322.2 289.5 322.3 0.02 32 261 10040 -50.9 -71.9 7 21.0 -51.2 261 68 326.3 326.4 290.7 326.4 0.01 33 250 10320 -52.1 -72.1 7 20.0 -52.4 265 69 328.6 328.6 291.3 328.6 0.01 34 218 11205 -51.1 -75.1 4 24.0 -51.5 271 76 343.3 343.3 295.1 343.3 0.01 35 200 11760 -54.3 -80.3 3 26.0 -54.6 275 80 346.8 346.8 295.9 346.8 0.00 36 195 11921 -55.3 -80.6 3 25.3 -55.6 270 83 347.7 347.7 296.1 347.7 0.00 37 193 11987 -55.7 -80.7 3 25.0 -55.9 270 83 348.1 348.1 296.2 348.1 0.00 38 177 12540 -52.1 -82.1 2 30.0 -52.5 266 80 362.7 362.7 299.2 362.7 0.00 39 157 13309 -54.7 -82.7 2 28.0 -55.1 262 76 371.0 371.0 300.7 371.0 0.00 40 150 13600 -54.5 -82.5 2 28.0 -54.9 260 74 376.2 376.2 301.6 376.2 0.00 41 130 14524 -52.1 -82.1 2 30.0 -52.7 262 65 396.2 396.2 304.7 396.2 0.00 42 115 15314 -54.9 -83.9 2 29.0 -55.4 263 58 405.1 405.1 305.9 405.1 0.00 43 100 16210 -54.5 -84.5 1 30.0 -55.1 265 49 422.4 422.4 308.0 422.4 0.00 44 70 18510 -51.5 -83.5 1 32.0 -52.6 245 20 474.2 474.2 313.0 474.2 0.01 45 53 20296 -55.1 -85.1 1 30.0 -56.1 274 26 505.1 505.1 315.3 505.2 0.01 46 50 20670 -51.7 -84.7 1 33.0 -53.1 280 27 521.6 521.6 316.4 521.7 0.01 47 45 21359 -47.5 -82.5 1 35.0 -49.8 256 16 547.8 547.8 318.0 547.9 0.01 48 40 22130 -51.1 -84.1 1 33.0 -52.9 230 3 557.5 557.5 318.5 557.6 0.01 49 32 23587 -48.9 -82.9 1 34.0 -51.6 141 4 600.1 600.2 320.6 600.2 0.01 50 30 24010 -49.9 -83.9 1 34.0 -52.5 115 4 608.6 608.6 321.0 608.7 0.01 51 27 24697 -51.1 -84.1 1 33.0 -53.7 623.9 623.9 321.6 623.9 0.01 TRP 40 22130 -51.1 -84.1 1 33.0 -52.9 230 3 557.5 557.5 318.5 557.6 0.01 WND 195 11921 -55.3 -80.6 3 25.3 -55.6 270 83 347.7 347.7 296.1 347.7 0.00 Sounding variables and indices 1000-500 mb thick: 5439.00 m Freezing level: 876.00 mb = 1201.67 m = 3942.44 ft Wetbulb zero: 889.94 mb = 1073.56 m = 3522.15 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 38.43 % Est. max temperature: 11.79 C = 53.22 F Sfc-Lift cond lev (LCL): 936.20 mb = 662.20 m = 2172.54 ft T: 4.70 C 700-500 lapse rate: 5.26 C/km ThetaE index: 4.18 C Layer 779.0- 771.0 mb Conv cond level (CCL): 894.25 mb = 1034.47 m = 3393.90 ft Mean mixing ratio: 4.69 g/kg Conv temperature: 10.50 C = 50.90 F Cap Strength: 11.96 C Lifted Index: 12.38 C Risk: None Lifted Index @300 mb: 14.85 C Lifted Index @700 mb: 6.00 C Showalter Index: 12.38 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 17.80 C K Index: 1.50 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.83 J/kg Max Up Vert Vel: 1.91 m/s Conv Inhibition (B-): 2.30 J/kg Cap Strength: 12.16 C Lift Cond Lev (LCL): 898.30 mb = 997.93 m = 3274.00 ft Lev Free Conv (LFC): 883.30 mb = 1134.08 m = 3720.69 ft Equ Level (EL): 853.30 mb = 1410.96 m = 4629.07 ft B at Equ Level: 1.61 J/kg Max Parcel Lev (MPL): 793.30 mb = 1987.90 m = 6521.89 ft Wind level data Storm motion: 286 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 1004 88 255 26 25.1 6.7 | 177 14 -0.7 14.1 1 1000 121 250 15 14.1 5.1 | 137 17 -11.7 12.5 2 925 761 260 30 29.5 5.2 | 197 13 3.7 12.6 3 850 1442 260 29 28.6 5.0 | 193 13 2.8 12.4 4 700 2976 255 33 31.9 8.5 | 201 17 6.1 15.9 5 500 5560 255 48 46.4 12.4 | 226 29 20.6 19.8 6 400 7170 250 60 56.4 20.5 | 228 41 30.6 27.9 7 300 9130 250 66 62.0 22.6 | 230 47 36.2 30.0 8 250 10320 265 69 68.7 6.0 | 253 45 42.9 13.4 9 200 11760 275 80 79.7 -7.0 | 270 54 53.9 0.4 10 195 11921 270 83 83.0 -0.0 | 263 58 57.2 7.4 11 150 13600 260 74 72.9 12.8 | 247 51 47.1 20.2 12 100 16210 265 49 48.8 4.3 | 243 26 23.0 11.7 13 70 18510 245 20 18.1 8.5 | 154 18 -7.7 15.8 14 50 20670 280 27 26.6 -4.7 | 196 3 0.8 2.7 15 40 22130 230 3 2.3 1.9 | 112 25 -23.5 9.3 16 30 24010 115 4 -3.6 1.7 | 107 31 -29.4 9.1 Wind Parameters Mean winds (0-6000m): 256.0 at 35.8 knts Storm direction: 286.0 at 26.8 knts Shear (0-3000m) pos: 0.7 neg: 0.9 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 25.4 deg Storm rel helicity (0-3000m) pos: 59.1 neg: -38.2 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 31.03 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 ------------------------------------------------------------------------------- 500 255 20 155 14| 1.1 0.0 1.1| 34.2 -35.5 -1.3 -2.5 -0.02| 19.9 -0.4 1000 258 25 173 13| 2.2 0.0 2.2| 48.8 -36.9 11.9 11.9 0.14| 12.4 1.8 1500 259 26 180 13| 1.5 0.1 1.6| 49.4 -38.2 11.1 7.4 0.13| 8.5 1.1 2000 259 27 184 13| 1.1 0.4 1.5| 52.2 -38.2 14.0 7.0 0.15| 6.8 1.0 2500 258 28 187 13| 0.9 0.7 1.5| 54.8 -38.2 16.6 6.6 0.17| 5.8 1.0 3000 258 29 190 14| 0.7 0.9 1.6| 59.1 -38.2 20.8 6.9 0.19| 5.1 1.0 4000 257 31 196 15| 0.5 1.3 1.9| 80.3 -38.2 42.0 10.5 0.27| 4.6 1.3 5000 256 33 203 16| 0.4 1.7 2.1|101.5 -38.2 63.2 12.6 0.32| 4.3 1.3 6000 256 36 209 18| 0.4 2.0 2.3|115.9 -38.2 77.7 12.9 0.31| 4.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251006.09.gif