UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0000Z 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 1007 88 14.2 12.1 87 2.1 13.0 210 4 286.8 288.3 285.8 311.4 8.83 1 1000 147 13.4 11.5 88 1.9 12.3 205 8 286.5 288.0 285.4 310.3 8.55 2 925 798 8.6 8.6 100 0.0 8.6 245 12 288.1 289.4 285.1 309.5 7.60 3 922 825 8.4 8.4 100 0.0 8.4 246 12 288.2 289.5 285.1 309.3 7.52 4 917 870 10.0 7.8 86 2.2 8.8 249 12 290.3 291.5 285.6 310.9 7.25 5 853 1469 8.0 2.0 66 6.0 4.9 279 13 294.2 295.2 285.1 309.4 5.18 6 850 1498 7.6 1.6 66 6.0 4.6 280 13 294.1 295.0 284.9 308.9 5.05 7 799 2006 5.4 -0.6 65 6.0 2.5 288 15 297.0 297.8 285.5 310.6 4.58 8 725 2793 -0.5 -2.7 85 2.2 -1.5 300 17 298.9 299.7 286.0 311.9 4.32 9 709 2971 -1.3 -8.3 59 7.0 -4.1 303 18 299.9 300.5 284.8 308.8 2.88 10 700 3073 -1.5 -6.1 71 4.6 -3.4 305 18 300.8 301.5 285.8 311.4 3.46 11 662 3516 -3.7 -9.7 63 6.0 -6.0 293 19 303.2 303.7 285.9 311.8 2.76 12 655 3600 -3.1 -14.1 42 11.0 -7.0 291 19 304.8 305.2 285.7 311.0 1.96 13 645 3721 -3.7 -13.7 46 10.0 -7.2 288 19 305.5 305.8 286.0 312.0 2.06 14 635 3845 -4.1 -24.1 19 20.0 -9.5 285 19 306.4 306.5 285.0 309.2 0.86 15 611 4147 -6.5 -17.5 41 11.0 -9.9 277 20 307.0 307.3 286.1 312.1 1.58 16 509 5555 -14.1 -35.1 15 21.0 -17.9 239 22 314.2 314.3 287.3 315.6 0.38 17 500 5690 -15.1 -36.1 15 21.0 -18.7 235 22 314.6 314.7 287.4 315.9 0.35 18 456 6378 -20.1 -50.1 5 30.0 -23.3 239 23 316.8 316.8 287.8 317.1 0.09 19 407 7206 -28.1 -46.1 16 18.0 -29.8 244 25 316.9 316.9 287.9 317.5 0.15 20 400 7330 -29.3 -48.3 14 19.0 -30.9 245 25 316.9 316.9 287.9 317.4 0.12 21 367 7937 -34.7 -53.7 13 19.0 -35.8 239 25 317.6 317.6 288.1 317.9 0.07 22 300 9310 -45.7 -59.7 19 14.0 -46.1 225 26 320.9 321.0 289.1 321.1 0.04 23 250 10500 -56.1 -66.1 27 10.0 -56.2 205 28 322.7 322.7 289.6 322.7 0.02 24 248 10551 -56.5 -66.5 27 10.0 -56.6 209 28 322.8 322.8 289.6 322.9 0.02 25 221 11274 -60.5 -73.5 17 13.0 -60.6 265 33 327.5 327.5 291.0 327.5 0.01 26 210 11592 -59.7 -74.7 12 15.0 -59.8 278 30 333.5 333.5 292.7 333.6 0.01 27 205 11744 -55.9 -77.9 5 22.0 -56.1 284 28 341.8 341.8 294.8 341.8 0.00 28 200 11900 -56.9 -78.9 5 22.0 -57.1 290 27 342.7 342.7 295.0 342.7 0.00 29 187 12325 -58.9 -81.9 4 23.0 -59.1 284 27 346.1 346.1 295.8 346.1 0.00 30 159 13351 -56.1 -84.1 2 28.0 -56.4 270 26 367.2 367.2 300.1 367.3 0.00 31 150 13720 -58.1 -85.1 2 27.0 -58.3 265 26 370.0 370.0 300.5 370.0 0.00 32 121 15068 -59.3 -87.3 1 28.0 -59.6 276 32 391.2 391.2 304.0 391.2 0.00 33 112 15555 -56.5 -87.5 1 31.0 -56.9 279 35 405.2 405.2 305.9 405.2 0.00 34 100 16270 -58.9 -87.9 1 29.0 -59.2 285 38 413.9 413.9 307.0 413.9 0.00 35 83 17435 -61.3 -88.3 2 27.0 -61.6 293 31 431.7 431.7 309.0 431.7 0.00 36 70 18500 -58.9 -88.9 1 30.0 -59.4 300 25 458.4 458.4 311.6 458.4 0.00 37 56 19898 -56.5 -88.5 1 32.0 -57.3 300 30 494.1 494.1 314.5 494.1 0.00 38 50 20610 -58.1 -89.1 1 31.0 -58.8 300 32 506.6 506.6 315.4 506.6 0.00 39 47 20999 -59.1 -89.1 1 30.0 -59.8 301 30 513.2 513.2 315.8 513.2 0.00 40 41 21860 -56.7 -88.7 1 32.0 -57.7 304 27 539.6 539.6 317.5 539.7 0.00 41 37 22509 -57.7 -89.7 1 32.0 -58.7 306 24 553.1 553.1 318.3 553.2 0.00 42 33 23240 -52.5 -87.5 1 35.0 -54.4 308 21 585.3 585.3 319.9 585.4 0.01 43 30 23850 -56.5 -88.5 1 32.0 -57.9 310 18 590.6 590.6 320.2 590.6 0.01 44 29 24065 -56.7 -88.7 1 32.0 -58.0 595.8 595.8 320.4 595.8 0.01 45 23 25556 -50.5 -87.5 0 37.0 -53.5 654.9 654.9 322.9 654.9 0.01 TRP 221 11274 -60.5 -73.5 17 13.0 -60.6 265 33 327.5 327.5 291.0 327.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5543.00 m Freezing level: 731.27 mb = 2726.04 m = 8943.59 ft Wetbulb zero: 752.93 mb = 2486.82 m = 8158.76 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 57.65 % Est. max temperature: 21.41 C = 70.54 F Sfc-Lift cond lev (LCL): 975.86 mb = 351.05 m = 1151.73 ft T: 11.90 C 700-500 lapse rate: 5.20 C/km ThetaE index: 3.11 C Layer 709.0- 700.0 mb Conv cond level (CCL): 938.48 mb = 677.22 m = 2221.83 ft Mean mixing ratio: 7.96 g/kg Conv temperature: 15.25 C = 59.44 F Cap Strength: 7.15 C Lifted Index: 7.18 C Risk: None Lifted Index @300 mb: 7.95 C Lifted Index @700 mb: 2.58 C Showalter Index: 7.91 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 16.70 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 67.20 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.51 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.12 C Lift Cond Lev (LCL): 939.65 mb = 666.75 m = 2187.47 ft Lev Free Conv (LFC): 934.65 mb = 711.30 m = 2333.64 ft Equ Level (EL): 924.65 mb = 801.09 m = 2628.23 ft B at Equ Level: 11.82 J/kg Max Parcel Lev (MPL): 894.65 mb = 1074.18 m = 3524.18 ft Wind level data Storm motion: 298 at 13 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 1007 88 210 4 2.0 3.5 | 135 13 -9.3 9.4 1 1000 147 205 8 3.4 7.3 | 149 15 -7.9 13.2 2 925 798 245 12 10.9 5.1 | 178 11 -0.4 11.0 3 850 1498 280 13 12.8 -2.3 | 203 4 1.5 3.7 4 700 3073 305 18 14.7 -10.3 | 322 6 3.5 -4.4 5 500 5690 235 22 18.0 12.6 | 200 20 6.8 18.5 6 400 7330 245 25 22.7 10.6 | 215 20 11.4 16.5 7 300 9310 225 26 18.4 18.4 | 196 25 7.1 24.3 8 250 10500 205 28 11.8 25.4 | 181 31 0.6 31.3 9 221 11274 265 33 32.9 2.9 | 248 23 21.6 8.8 10 200 11900 290 27 25.4 -9.2 | 283 14 14.1 -3.3 11 150 13720 265 26 25.9 2.3 | 241 17 14.6 8.2 12 100 16270 285 38 36.7 -9.8 | 279 26 25.4 -3.9 13 70 18500 300 25 21.7 -12.5 | 302 12 10.4 -6.6 14 50 20610 300 32 27.7 -16.0 | 301 19 16.4 -10.1 15 30 23850 310 18 13.8 -11.6 | 336 6 2.5 -5.6 Wind Parameters Mean winds (0-6000m): 267.7 at 17.0 knts Storm direction: 297.7 at 12.7 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -175.1 deg Storm rel helicity (0-3000m) pos: 49.4 neg: 0.0 tot: 49.4 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 21.98 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 ------------------------------------------------------------------------------- 500 219 9 157 14| 7.4 0.0 7.4| 29.3 0.0 29.3 58.5 0.87| 9.3 8.1 1000 236 10 167 12| 5.3 0.0 5.3| 39.9 0.0 39.9 39.9 0.77| 7.7 5.9 1500 250 11 176 10| 4.3 0.0 4.3| 43.0 0.0 43.0 28.7 0.68| 6.9 4.7 2000 261 12 184 8| 3.8 0.0 3.8| 45.0 0.0 45.0 22.5 0.71| 5.8 4.1 2500 270 13 193 6| 3.4 0.0 3.4| 47.1 0.0 47.1 18.9 0.73| 5.2 3.8 3000 278 13 207 5| 3.2 0.0 3.2| 49.4 0.0 49.4 16.5 0.73| 4.8 3.5 4000 282 15 228 4| 2.4 1.1 3.5| 49.4 -13.9 35.5 8.9 0.33| 4.7 1.6 5000 277 16 228 6| 1.9 1.8 3.8| 49.4 -35.7 13.7 2.7 0.12| 4.8 0.6 6000 268 17 221 9| 1.6 2.0 3.6| 55.6 -55.9 -0.3 -0.0 0.04| 4.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250426.00.gif