UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 29 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 1018 89 10.4 3.4 62 7.0 7.0 105 5 282.1 282.9 279.3 295.4 4.79 1 1006 188 12.0 4.0 58 8.0 8.0 138 7 284.7 285.5 280.8 298.9 5.06 2 1000 238 11.8 4.8 62 7.0 8.2 155 8 285.0 285.9 281.4 300.1 5.39 3 925 884 6.2 3.6 83 2.6 4.9 80 8 285.6 286.6 281.6 300.7 5.36 4 877 1318 2.0 1.9 99 0.1 2.0 71 7 285.7 286.5 281.3 299.8 5.00 5 850 1570 0.6 -2.3 81 2.9 -0.6 65 7 286.8 287.4 280.3 297.6 3.80 6 844 1627 0.2 -3.6 76 3.8 -1.4 71 7 286.9 287.5 280.0 296.9 3.47 7 831 1751 0.0 -12.0 40 12.0 -4.0 83 7 288.0 288.3 278.3 293.5 1.83 8 828 1780 0.6 -25.4 12 26.0 -5.7 86 7 288.9 289.0 277.0 290.8 0.58 9 813 1927 0.8 -36.2 4 37.0 -6.4 101 8 290.7 290.7 277.3 291.4 0.21 10 778 2279 0.2 -36.8 4 37.0 -7.0 136 8 293.7 293.7 278.8 294.4 0.21 11 717 2929 -3.1 -18.1 30 15.0 -7.5 201 10 297.0 297.2 281.8 301.0 1.28 12 700 3119 -3.7 -23.7 20 20.0 -8.9 220 10 298.4 298.5 281.7 301.0 0.81 13 694 3187 -4.1 -28.1 13 24.0 -9.6 220 10 298.7 298.8 281.5 300.5 0.54 14 655 3639 -8.1 -18.1 44 10.0 -11.0 219 12 299.1 299.4 282.8 303.6 1.40 15 605 4251 -11.1 -26.1 28 15.0 -14.5 218 13 302.6 302.7 283.4 305.0 0.75 16 500 5680 -23.1 -38.1 24 15.0 -25.0 215 18 304.9 304.9 283.7 305.9 0.29 17 490 5828 -24.5 -39.5 24 15.0 -26.2 214 18 304.9 305.0 283.7 305.8 0.25 18 444 6542 -29.3 -54.3 7 25.0 -30.9 210 17 307.6 307.6 284.5 307.8 0.05 19 400 7280 -35.7 -58.7 8 23.0 -36.7 205 16 308.6 308.6 284.8 308.7 0.03 20 339 8406 -45.1 -61.1 15 16.0 -45.5 219 15 310.7 310.7 285.6 310.9 0.03 21 300 9210 -50.9 -64.9 17 14.0 -51.1 230 15 313.6 313.6 286.6 313.7 0.02 22 277 9725 -54.3 -69.3 14 15.0 -54.5 237 17 315.9 315.9 287.4 316.0 0.01 23 257 10204 -55.5 -68.5 18 13.0 -55.6 243 19 321.0 321.0 289.0 321.1 0.01 24 250 10380 -55.1 -69.1 16 14.0 -55.3 245 20 324.1 324.2 290.0 324.2 0.01 25 237 10718 -57.3 -71.3 15 14.0 -57.5 260 21 325.8 325.8 290.5 325.9 0.01 26 200 11800 -52.1 -81.1 2 29.0 -52.5 280 34 350.3 350.3 296.7 350.3 0.00 27 196 11931 -51.7 -81.7 2 30.0 -52.1 279 34 352.9 352.9 297.3 352.9 0.00 28 150 13650 -54.5 -85.5 1 31.0 -54.9 270 38 376.2 376.2 301.6 376.2 0.00 29 129 14609 -57.3 -87.3 1 30.0 -57.6 272 38 387.7 387.7 303.5 387.7 0.00 30 117 15230 -54.7 -86.7 1 32.0 -55.2 273 37 403.5 403.5 305.7 403.5 0.00 31 100 16230 -56.7 -87.7 1 31.0 -57.2 275 37 418.2 418.2 307.5 418.2 0.00 32 73 18216 -58.9 -88.9 1 30.0 -59.3 271 30 452.9 452.9 311.1 452.9 0.00 33 70 18480 -58.7 -89.7 1 31.0 -59.2 270 29 458.8 458.8 311.7 458.8 0.00 34 50 20600 -56.7 -89.7 1 33.0 -57.5 255 30 509.9 509.9 315.7 509.9 0.00 35 30 23850 -54.3 -89.3 1 35.0 -56.0 285 15 596.6 596.6 320.5 596.6 0.00 36 26 24766 -55.1 -90.1 1 35.0 -56.9 619.3 619.3 321.5 619.3 0.00 TRP 237 10718 -57.3 -71.3 15 14.0 -57.5 260 21 325.8 325.8 290.5 325.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 774.30 mb = 2318.85 m = 7607.68 ft Wetbulb zero: 856.54 mb = 1508.19 m = 4948.07 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 39.31 % Est. max temperature: 14.35 C = 57.83 F Sfc-Lift cond lev (LCL): 915.21 mb = 970.66 m = 3184.54 ft T: 5.36 C 700-500 lapse rate: 7.58 C/km ThetaE index: 9.93 C Layer 877.0- 813.0 mb Conv cond level (CCL): 886.75 mb = 1227.90 m = 4028.51 ft Mean mixing ratio: 5.31 g/kg Conv temperature: 13.99 C = 57.18 F Cap Strength: 6.46 C Lifted Index: 5.88 C Risk: None Lifted Index @300 mb: 9.75 C Lifted Index @700 mb: 5.71 C Showalter Index: 7.52 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.80 C K Index: 1.40 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.26 J/kg Max Up Vert Vel: 3.54 m/s Conv Inhibition (B-): 11.88 J/kg Cap Strength: 6.49 C Lift Cond Lev (LCL): 894.71 mb = 1155.09 m = 3789.61 ft Lev Free Conv (LFC): 869.71 mb = 1385.18 m = 4544.50 ft Equ Level (EL): 859.71 mb = 1478.40 m = 4850.32 ft B at Equ Level: 6.15 J/kg Max Parcel Lev (MPL): 819.71 mb = 1860.69 m = 6104.56 ft Wind level data Storm motion: 234 at 9 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 1018 89 105 5 -4.8 1.3 | 72 12 -11.7 -3.8 1 1000 238 155 8 -3.4 7.3 | 102 10 -10.2 2.2 2 925 884 80 8 -7.9 -1.4 | 66 16 -14.7 -6.4 3 850 1570 65 7 -6.3 -3.0 | 59 15 -13.2 -8.0 4 700 3119 220 10 6.4 7.7 | 171 3 -0.4 2.6 5 500 5680 215 18 10.3 14.7 | 200 10 3.5 9.7 6 400 7280 205 16 6.8 14.5 | 179 9 -0.1 9.4 7 300 9210 230 15 11.5 9.6 | 225 7 4.6 4.6 8 250 10380 245 20 18.1 8.5 | 253 12 11.3 3.4 9 237 10718 260 21 20.7 3.6 | 276 14 13.8 -1.4 10 200 11800 280 34 33.5 -5.9 | 292 29 26.6 -11.0 11 150 13650 270 38 38.0 -0.0 | 279 32 31.2 -5.1 12 100 16230 275 37 36.9 -3.2 | 285 31 30.0 -8.3 13 70 18480 270 29 29.0 -0.0 | 283 23 22.2 -5.1 14 50 20600 255 30 29.0 7.8 | 263 22 22.1 2.7 15 30 23850 285 15 14.5 -3.9 | 319 12 7.6 -8.9 Wind Parameters Mean winds (0-6000m): 203.5 at 11.4 knts Storm direction: 233.5 at 8.5 knts Shear (0-3000m) pos: 2.8 neg: 1.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 69.9 neg: -38.0 tot: 31.8 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 16.30 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 ------------------------------------------------------------------------------- 500 135 8 91 12| 3.3 0.0 3.3| 16.9 -12.5 4.5 9.0 0.18| 10.8 1.9 1000 111 8 81 14| 1.6 2.7 4.3| 16.9 -33.0 -16.0 -16.0 -0.20| 8.2 -1.6 1500 96 8 73 15| 1.1 2.1 3.2| 17.0 -38.0 -21.0 -14.0 -0.25| 5.9 -1.5 2000 95 8 73 15| 2.3 1.6 3.9| 42.5 -38.0 4.5 2.2 0.09| 6.2 0.5 2500 106 8 79 15| 2.8 1.3 4.1| 61.5 -38.0 23.4 9.4 0.25| 6.5 1.6 3000 117 8 84 14| 2.8 1.0 3.8| 69.9 -38.0 31.8 10.6 0.33| 6.8 2.2 4000 170 9 114 9| 2.3 0.6 2.9| 71.5 -38.0 33.5 8.4 0.34| 5.6 1.9 5000 196 10 138 6| 1.8 0.4 2.2| 72.7 -38.0 34.7 6.9 0.33| 4.8 1.6 6000 204 11 157 6| 1.5 0.3 1.8| 73.1 -40.4 32.7 5.4 0.30| 4.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250429.12.gif