UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101121.upa.cvt Date: 2100Z 11 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:2100Z 11 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 ------------------------------------------------------------------------------- 0 1000 64 255 35 SFC 997 89 9.4 5.0 74 4.4 7.2 255 35 282.8 283.7 280.4 298.0 5.48 2 938 589 3.8 1.8 87 2.0 2.9 259 24 282.1 282.9 279.1 295.0 4.64 3 925 702 3.6 -0.3 76 3.9 1.9 260 21 283.0 283.7 278.8 294.4 4.04 4 865 1242 -0.9 -0.9 100 0.0 -0.9 260 23 283.8 284.5 279.3 295.4 4.14 5 850 1382 -1.3 -2.2 94 0.9 -1.7 260 24 284.8 285.4 279.4 295.6 3.82 6 774 2123 -6.1 -6.6 96 0.5 -6.3 272 32 287.4 287.9 279.6 296.1 3.01 7 700 2903 -10.9 -11.1 98 0.2 -11.0 285 40 290.4 290.8 280.1 297.4 2.34 8 679 3137 -12.5 -12.5 100 0.0 -12.5 285 41 291.2 291.5 280.3 297.6 2.15 9 660 3353 -13.7 -15.7 85 2.0 -14.2 284 43 292.2 292.5 280.1 297.4 1.70 10 654 3423 -13.1 -23.1 43 10.0 -15.3 284 43 293.6 293.8 279.8 296.5 0.91 11 630 3707 -13.3 -57.3 1 44.0 -17.4 283 45 296.6 296.6 279.8 296.7 0.03 12 624 3780 -12.7 -56.7 1 44.0 -17.0 283 45 298.1 298.1 280.5 298.2 0.03 13 575 4402 -15.3 -49.3 4 34.0 -19.0 282 49 302.1 302.1 282.3 302.3 0.07 14 500 5440 -24.3 -37.3 29 13.0 -25.9 280 56 303.4 303.5 283.2 304.5 0.31 15 478 5765 -26.7 -33.7 52 7.0 -27.6 280 57 304.4 304.5 283.8 306.0 0.46 16 447 6244 -30.7 -42.7 30 12.0 -31.7 280 59 305.2 305.3 283.8 305.9 0.20 17 429 6533 -32.9 -38.9 55 6.0 -33.5 280 59 306.0 306.1 284.2 307.1 0.31 18 417 6732 -34.7 -43.7 40 9.0 -35.4 280 60 306.2 306.3 284.1 306.9 0.19 19 400 7020 -37.3 -43.3 54 6.0 -37.7 280 61 306.5 306.6 284.3 307.3 0.21 20 390 7194 -38.1 -45.1 48 7.0 -38.5 281 62 307.7 307.7 284.7 308.3 0.18 21 385 7283 -38.7 -51.7 24 13.0 -39.4 281 62 308.0 308.1 284.7 308.4 0.08 22 356 7816 -42.3 -62.3 9 20.0 -42.9 282 63 310.2 310.2 285.4 310.3 0.02 23 344 8046 -44.3 -59.3 17 15.0 -44.7 283 64 310.5 310.5 285.5 310.7 0.04 24 335 8223 -45.7 -47.4 83 1.7 -45.8 284 65 311.0 311.0 285.9 311.6 0.16 25 318 8567 -48.5 -50.8 77 2.3 -48.6 285 66 311.8 311.8 286.1 312.2 0.11 26 314 8650 -49.1 -53.6 59 4.5 -49.3 285 66 312.0 312.1 286.2 312.4 0.08 27 302 8906 -48.1 -68.1 8 20.0 -48.5 281 74 317.0 317.0 287.8 317.0 0.01 28 300 8950 -48.1 -67.1 9 19.0 -48.5 280 75 317.6 317.6 287.9 317.6 0.02 29 250 10160 -45.5 -76.5 2 31.0 -46.2 285 82 338.4 338.4 293.9 338.4 0.00 30 242 10376 -45.1 -76.8 2 31.6 -45.8 280 85 342.1 342.1 294.8 342.1 0.00 31 204 11517 -43.3 -78.3 1 35.0 -44.3 280 64 362.2 362.2 299.1 362.2 0.00 32 200 11650 -43.9 -78.9 1 35.0 -44.8 280 62 363.3 363.3 299.3 363.3 0.00 33 150 13570 -46.1 -80.1 1 34.0 -47.1 270 55 390.6 390.6 303.9 390.6 0.00 34 135 14268 -48.3 -81.3 1 33.0 -49.1 273 51 398.7 398.7 305.0 398.7 0.00 35 123 14884 -46.7 -81.7 1 35.0 -47.8 275 47 412.3 412.3 306.8 412.4 0.00 36 109 15678 -51.3 -83.3 1 32.0 -52.1 278 42 418.2 418.2 307.5 418.2 0.00 37 100 16240 -50.3 -83.3 1 33.0 -51.2 280 39 430.5 430.5 308.9 430.6 0.00 38 70 18550 -52.9 -84.9 1 32.0 -53.8 295 17 471.2 471.2 312.7 471.2 0.00 39 62 19332 -53.9 -84.9 1 31.0 -54.8 340 12 485.6 485.6 313.9 485.7 0.00 40 56 19991 -50.1 -84.1 1 34.0 -51.7 18 8 508.7 508.7 315.5 508.7 0.01 41 50 20730 -51.5 -84.5 1 33.0 -52.9 60 4 522.1 522.1 316.4 522.1 0.01 42 39 22330 -53.9 -85.9 1 32.0 -55.4 65 13 554.5 554.5 318.3 554.5 0.01 43 35 23029 -50.7 -84.7 1 34.0 -52.8 67 17 580.3 580.3 319.7 580.3 0.01 44 30 24030 -51.3 -85.3 1 34.0 -53.6 70 23 604.8 604.8 320.8 604.8 0.01 45 28 24478 -52.1 -85.1 1 33.0 -54.4 614.6 614.6 321.3 614.7 0.01 TRP 314 8650 -49.1 -53.6 59 4.5 -49.3 285 66 312.0 312.1 286.2 312.4 0.08 WND 242 10376 -45.1 -76.8 2 31.6 -45.8 280 85 342.1 342.1 294.8 342.1 0.00 Sounding variables and indices 1000-500 mb thick: 5376.00 m Freezing level: 877.00 mb = 1134.26 m = 3721.29 ft Wetbulb zero: 884.58 mb = 1062.00 m = 3484.22 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 60.62 % Est. max temperature: 11.49 C = 52.68 F Sfc-Lift cond lev (LCL): 932.40 mb = 637.33 m = 2090.96 ft T: 3.71 C 700-500 lapse rate: 5.28 C/km ThetaE index: 3.67 C Layer 938.0- 865.0 mb Conv cond level (CCL): 892.42 mb = 990.88 m = 3250.87 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 10.03 C = 50.05 F Cap Strength: 8.12 C Lifted Index: 7.73 C Risk: None Lifted Index @300 mb: 15.57 C Lifted Index @700 mb: 1.09 C Showalter Index: 7.73 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 22.10 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 104.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.49 J/kg Max Up Vert Vel: 3.00 m/s Conv Inhibition (B-): 6.32 J/kg Cap Strength: 8.09 C Lift Cond Lev (LCL): 902.66 mb = 898.94 m = 2949.23 ft Lev Free Conv (LFC): 867.66 mb = 1217.55 m = 3994.54 ft Equ Level (EL): 857.66 mb = 1310.33 m = 4298.93 ft B at Equ Level: 4.10 J/kg Max Parcel Lev (MPL): 817.66 mb = 1688.68 m = 5540.23 ft Wind level data Storm motion: 307 at 30 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 ---------------------------------------------------------- 0 997 89 255 35 33.8 9.1 | 200 29 9.8 27.4 1 925 702 260 21 20.7 3.6 | 172 22 -3.3 22.0 2 850 1382 260 24 23.6 4.2 | 179 23 -0.3 22.6 3 700 2903 285 40 38.6 -10.4 | 241 17 14.7 8.0 4 500 5440 280 56 55.1 -9.7 | 254 32 31.2 8.7 5 400 7020 280 61 60.1 -10.6 | 258 37 36.1 7.8 6 314 8650 285 66 63.8 -17.1 | 268 40 39.8 1.3 7 300 8950 280 75 73.9 -13.0 | 264 50 49.9 5.4 8 250 10160 285 82 79.2 -21.2 | 273 55 55.2 -2.8 9 242 10376 280 85 83.7 -14.8 | 267 60 59.7 3.6 10 200 11650 280 62 61.1 -10.8 | 258 38 37.1 7.6 11 150 13570 270 55 55.0 -0.0 | 239 36 31.0 18.4 12 100 16240 280 39 38.4 -6.8 | 231 19 14.4 11.6 13 70 18550 295 17 15.4 -7.2 | 143 14 -8.6 11.2 14 50 20730 60 4 -3.5 -2.0 | 121 32 -27.4 16.4 15 30 24030 70 23 -21.6 -7.9 | 103 47 -45.6 10.5 Wind Parameters Mean winds (0-6000m): 277.5 at 40.3 knts Storm direction: 307.5 at 30.2 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 43.6 deg Storm rel helicity (0-3000m) pos: 120.2 neg: -78.0 tot: 42.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 36.79 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 ------------------------------------------------------------------------------- 500 256 29 190 26| 11.9 0.0 11.9| 0.0 -64.6 -64.6 -129.2 -0.83| 11.9 -9.9 1000 258 26 183 24| 6.4 0.0 6.4| 8.3 -78.0 -69.7 -69.7 -0.68| 7.9 -5.4 1500 259 25 182 23| 3.4 0.0 3.4| 30.0 -78.0 -48.0 -32.0 -0.35| 6.6 -2.3 2000 261 26 184 22| 2.6 0.0 2.6| 63.2 -78.0 -14.8 -7.4 -0.02| 6.7 -0.1 2500 266 28 190 21| 3.2 0.0 3.2| 96.2 -78.0 18.2 7.3 0.19| 6.8 1.3 3000 270 30 197 19| 3.5 0.0 3.5|120.2 -78.0 42.2 14.1 0.30| 6.7 2.0 4000 275 33 210 18| 2.6 0.8 3.5|133.8 -78.0 55.8 14.0 0.31| 5.9 1.8 5000 277 37 222 19| 2.1 1.3 3.4|145.0 -78.0 67.0 13.4 0.30| 5.4 1.6 6000 277 40 231 21| 1.7 1.5 3.2|155.7 -78.0 77.7 13.0 0.30| 4.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251011.21.gif