UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 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 75 255 24 SFC 998 92 10.0 5.8 75 4.2 7.8 255 24 283.3 284.3 281.1 299.4 5.79 2 925 718 4.2 1.4 82 2.8 2.9 255 23 283.6 284.4 279.7 296.4 4.57 3 888 1048 1.2 1.2 100 0.0 1.2 265 22 283.8 284.6 280.0 297.0 4.70 4 850 1399 -0.9 -0.9 100 0.0 -0.9 275 21 285.2 285.9 280.1 297.1 4.21 5 782 2061 -4.3 -4.9 96 0.6 -4.6 275 35 288.4 289.0 280.6 298.3 3.39 6 722 2684 -9.5 -10.3 94 0.8 -9.8 275 48 289.4 289.8 279.8 296.5 2.42 7 707 2846 -9.9 -10.3 97 0.4 -10.1 275 51 290.7 291.1 280.4 298.0 2.47 8 700 2923 -10.7 -18.7 52 8.0 -12.8 275 53 290.6 290.9 278.9 294.5 1.25 9 692 3011 -11.1 -17.1 61 6.0 -12.7 275 53 291.1 291.4 279.3 295.6 1.44 10 689 3045 -10.9 -12.5 88 1.6 -11.4 275 54 291.7 292.1 280.5 298.1 2.12 11 674 3213 -12.3 -12.9 95 0.6 -12.5 275 55 292.0 292.4 280.6 298.3 2.10 12 665 3316 -12.1 -14.4 83 2.3 -12.8 275 55 293.4 293.7 280.9 299.1 1.88 13 661 3362 -12.5 -27.5 27 15.0 -15.4 275 55 293.4 293.5 279.3 295.4 0.60 14 637 3644 -12.9 -18.9 61 6.0 -14.5 275 57 296.1 296.3 281.4 300.3 1.35 15 612 3947 -15.1 -21.1 60 6.0 -16.5 275 59 297.0 297.2 281.6 300.6 1.16 16 601 4084 -15.9 -29.9 29 14.0 -18.4 275 59 297.6 297.7 281.0 299.3 0.53 17 598 4122 -16.1 -24.1 50 8.0 -17.8 275 60 297.8 297.9 281.6 300.7 0.91 18 591 4210 -16.5 -33.5 22 17.0 -19.2 275 60 298.3 298.4 281.1 299.6 0.38 19 578 4377 -17.3 -28.3 38 11.0 -19.3 275 61 299.3 299.4 281.9 301.4 0.64 20 555 4680 -18.3 -47.3 6 29.0 -21.4 275 63 301.6 301.6 282.1 301.9 0.10 21 514 5248 -22.5 -52.5 5 30.0 -24.9 275 66 303.2 303.2 282.8 303.4 0.06 22 500 5450 -23.9 -45.9 11 22.0 -26.0 275 67 303.9 303.9 283.1 304.4 0.13 23 400 7040 -35.5 -56.5 10 21.0 -36.5 280 68 308.9 308.9 284.9 309.0 0.05 24 358 7802 -41.7 -61.7 10 20.0 -42.3 278 68 310.5 310.5 285.5 310.6 0.03 25 352 7916 -42.3 -63.3 8 21.0 -42.9 278 68 311.2 311.2 285.8 311.3 0.02 26 336 8229 -44.5 -61.5 13 17.0 -45.0 277 69 312.3 312.4 286.2 312.5 0.03 27 331 8330 -45.1 -52.1 45 7.0 -45.4 277 69 312.9 312.9 286.5 313.2 0.09 28 327 8411 -45.5 -57.5 25 12.0 -45.9 276 69 313.4 313.4 286.6 313.6 0.05 29 307 8829 -48.7 -53.7 56 5.0 -48.8 275 69 314.6 314.6 287.1 314.9 0.08 30 303 8915 -49.3 -55.3 49 6.0 -49.5 275 69 315.0 315.0 287.2 315.2 0.07 31 300 8980 -49.1 -60.1 27 11.0 -49.4 275 68 316.1 316.2 287.5 316.3 0.04 32 299 9002 -49.1 -63.1 18 14.0 -49.4 275 68 316.4 316.5 287.6 316.6 0.03 33 250 10180 -46.1 -76.1 2 30.0 -46.7 280 73 337.5 337.5 293.7 337.5 0.00 34 249 10207 -46.0 -76.1 2 30.1 -46.6 280 74 338.0 338.0 293.9 338.0 0.00 35 208 11407 -43.1 -77.1 1 34.0 -44.0 276 71 360.5 360.5 298.8 360.5 0.01 36 200 11670 -43.3 -77.3 1 34.0 -44.3 275 70 364.2 364.2 299.5 364.2 0.01 37 155 13381 -44.3 -79.3 1 35.0 -45.4 275 61 390.0 390.0 303.8 390.1 0.00 38 150 13600 -45.1 -80.1 1 35.0 -46.2 275 60 392.3 392.3 304.1 392.4 0.00 39 135 14299 -48.7 -81.7 1 33.0 -49.5 280 56 398.0 398.0 304.9 398.0 0.00 40 100 16260 -51.9 -83.9 1 32.0 -52.7 295 43 427.4 427.4 308.6 427.5 0.00 41 92 16802 -50.9 -83.9 1 33.0 -51.8 276 35 439.7 439.7 309.8 439.8 0.00 42 77 17951 -55.1 -86.1 1 31.0 -55.8 236 17 454.0 454.0 311.2 454.0 0.00 43 75 18120 -55.3 -86.3 1 31.0 -56.0 230 15 457.0 457.0 311.5 457.0 0.00 44 71 18476 -47.3 -83.3 1 36.0 -49.0 218 9 481.2 481.2 313.5 481.3 0.01 45 70 18570 -47.9 -83.9 1 36.0 -49.5 215 8 481.9 481.9 313.6 481.9 0.00 46 58 19793 -55.5 -86.5 1 31.0 -56.3 223 8 491.4 491.4 314.3 491.4 0.00 47 51 20622 -52.1 -86.1 1 34.0 -53.5 229 8 517.8 517.8 316.2 517.8 0.00 48 50 20750 -52.5 -85.5 1 33.0 -53.8 230 8 519.8 519.8 316.3 519.8 0.01 49 43 21720 -53.9 -86.9 1 33.0 -55.2 189 12 539.2 539.2 317.5 539.2 0.00 50 39 22351 -51.3 -86.3 1 35.0 -53.2 162 14 561.1 561.1 318.7 561.1 0.01 51 30 24050 -52.3 -86.3 1 34.0 -54.4 90 21 602.1 602.1 320.7 602.1 0.01 52 29 24269 -52.9 -86.9 1 34.0 -54.9 606.3 606.3 320.9 606.3 0.01 53 20 26686 -49.3 -86.3 1 37.0 -53.0 685.3 685.3 324.0 685.4 0.01 TRP 303 8915 -49.3 -55.3 49 6.0 -49.5 275 69 315.0 315.0 287.2 315.2 0.07 WND 249 10207 -46.0 -76.1 2 30.1 -46.6 280 74 338.0 338.0 293.9 338.0 0.00 Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 866.29 mb = 1248.72 m = 4096.81 ft Wetbulb zero: 866.53 mb = 1244.56 m = 4083.14 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 64.65 % Est. max temperature: 11.98 C = 53.57 F Sfc-Lift cond lev (LCL): 936.30 mb = 617.91 m = 2027.25 ft T: 5.13 C 700-500 lapse rate: 5.22 C/km ThetaE index: 3.56 C Layer 700.0- 692.0 mb Conv cond level (CCL): 901.88 mb = 922.89 m = 3027.82 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 10.44 C = 50.79 F Cap Strength: 6.48 C Lifted Index: 6.78 C Risk: None Lifted Index @300 mb: 13.22 C Lifted Index @700 mb: 0.15 C Showalter Index: 7.08 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 23.00 C K Index: 14.10 Risk: None Sweat Index: 109.00 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.30 J/kg Max Up Vert Vel: 3.82 m/s Conv Inhibition (B-): 1.10 J/kg Cap Strength: 6.69 C Lift Cond Lev (LCL): 904.91 mb = 895.72 m = 2938.69 ft Lev Free Conv (LFC): 889.91 mb = 1030.99 m = 3382.48 ft Equ Level (EL): 829.91 mb = 1588.84 m = 5212.66 ft B at Equ Level: 5.53 J/kg Max Parcel Lev (MPL): 779.91 mb = 2081.62 m = 6829.38 ft Wind level data Storm motion: 304 at 35 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 ---------------------------------------------------------- 0 998 92 255 24 23.2 6.2 | 166 27 -6.3 25.9 1 925 718 255 23 22.2 6.0 | 164 27 -7.3 25.6 2 850 1399 275 21 20.9 -1.8 | 154 20 -8.6 17.8 3 700 2923 275 53 52.8 -4.6 | 237 28 23.3 15.1 4 500 5450 275 67 66.7 -5.8 | 250 40 37.2 13.8 5 400 7040 280 68 67.0 -11.8 | 258 38 37.4 7.9 6 303 8915 275 69 68.7 -6.0 | 251 42 39.2 13.7 7 300 8980 275 68 67.7 -5.9 | 250 41 38.2 13.7 8 250 10180 280 73 71.9 -12.7 | 261 43 42.4 7.0 9 249 10207 280 74 72.9 -12.8 | 261 44 43.4 6.8 10 200 11670 275 70 69.7 -6.1 | 251 42 40.2 13.6 11 150 13600 275 60 59.8 -5.2 | 244 34 30.2 14.4 12 100 16260 295 43 39.0 -18.2 | 261 10 9.4 1.5 13 70 18570 215 8 4.6 6.6 | 136 36 -24.9 26.2 14 50 20750 230 8 6.1 5.1 | 137 34 -23.4 24.8 15 30 24050 90 21 -21.0 0.0 | 111 54 -50.5 19.7 Wind Parameters Mean winds (0-6000m): 273.7 at 47.3 knts Storm direction: 303.7 at 35.5 knts Shear (0-3000m) pos: 1.5 neg: 4.8 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 148.1 neg: -29.6 tot: 118.5 m^2/s^2 ave: 39.5 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 89.85 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 24 165 27| 0.0 0.8 0.8| 0.0 -5.6 -5.6 -11.3 -1.00| 0.8 -0.8 1000 257 23 164 26| 2.3 0.4 2.7| 0.0 -17.9 -17.9 -17.9 -0.50| 2.8 -1.4 1500 262 23 163 24| 2.9 0.3 3.2| 18.0 -29.6 -11.6 -7.7 -0.09| 4.4 -0.4 2000 266 25 167 22| 2.2 2.5 4.7| 65.3 -29.6 35.7 17.8 0.39| 6.0 2.4 2500 269 28 175 20| 1.8 4.2 5.9|112.5 -29.6 83.0 33.2 0.54| 7.0 3.8 3000 270 32 186 20| 1.5 4.8 6.3|148.1 -29.6 118.5 39.5 0.56| 7.2 4.0 4000 272 38 204 20| 1.1 4.3 5.4|173.0 -29.6 143.5 35.9 0.56| 6.1 3.4 5000 273 43 218 22| 0.9 4.0 4.9|198.0 -29.6 168.4 33.7 0.55| 5.4 3.0 6000 274 47 227 24| 1.0 3.4 4.4|231.1 -29.6 201.5 33.6 0.57| 4.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251011.12.gif