UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101103.upa.cvt Date: 0300Z 11 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0300Z 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 54 255 19 SFC 995 96 9.2 7.2 87 2.0 8.2 255 19 282.8 283.9 281.5 300.4 6.41 2 938 581 4.8 4.8 100 0.0 4.8 271 27 283.1 284.1 280.9 299.0 5.75 3 925 695 4.0 3.6 97 0.4 3.8 275 29 283.4 284.3 280.6 298.3 5.36 4 907 854 2.6 2.5 99 0.1 2.5 277 31 283.6 284.4 280.3 297.7 5.05 5 850 1377 0.0 -0.8 94 0.8 -0.3 285 36 286.1 286.9 280.6 298.2 4.24 6 768 2182 -5.1 -5.1 100 0.0 -5.1 282 42 289.1 289.7 280.9 299.0 3.40 7 763 2233 -5.5 -8.8 78 3.3 -6.7 282 43 289.2 289.6 279.9 296.8 2.57 8 756 2306 -4.9 -15.9 42 11.0 -8.1 282 43 290.6 290.8 279.1 295.0 1.46 9 706 2839 -9.9 -11.0 92 1.1 -10.2 280 47 290.8 291.2 280.3 297.8 2.34 10 700 2905 -9.7 -11.8 85 2.1 -10.4 280 48 291.7 292.1 280.6 298.4 2.21 11 679 3140 -11.1 -21.1 43 10.0 -13.5 280 51 292.7 292.9 279.6 296.0 1.05 12 673 3208 -11.3 -36.3 11 25.0 -15.2 280 52 293.3 293.3 278.7 294.1 0.25 13 671 3231 -11.3 -32.3 16 21.0 -15.0 280 53 293.5 293.6 279.0 294.7 0.38 14 667 3276 -11.7 -16.1 70 4.4 -12.9 280 53 293.6 293.8 280.7 298.5 1.63 15 663 3322 -11.9 -15.4 75 3.5 -12.9 280 54 293.8 294.1 281.0 299.1 1.74 16 636 3640 -13.7 -18.6 66 4.9 -15.0 280 59 295.3 295.6 281.1 299.6 1.38 17 625 3772 -14.5 -16.5 85 2.0 -15.0 280 60 295.9 296.2 281.8 301.1 1.68 18 619 3845 -14.3 -25.3 39 11.0 -16.6 280 62 296.9 297.1 281.1 299.5 0.79 19 615 3895 -14.3 -18.9 68 4.6 -15.5 280 62 297.5 297.7 282.1 301.8 1.40 20 610 3956 -14.5 -22.5 51 8.0 -16.3 280 63 297.9 298.1 281.8 301.2 1.03 21 590 4208 -16.3 -21.2 66 4.9 -17.4 280 67 298.7 298.9 282.4 302.5 1.19 22 584 4285 -16.7 -27.7 38 11.0 -18.8 280 68 299.1 299.2 281.9 301.3 0.67 23 580 4337 -16.9 -21.3 69 4.4 -17.9 280 69 299.4 299.7 282.7 303.3 1.20 24 574 4415 -17.1 -32.1 26 15.0 -19.6 280 70 300.1 300.2 282.0 301.6 0.45 25 569 4480 -17.3 -21.6 69 4.3 -18.3 280 71 300.6 300.8 283.2 304.4 1.19 26 564 4547 -17.7 -27.7 41 10.0 -19.6 280 72 300.9 301.0 282.7 303.2 0.70 27 558 4627 -18.1 -20.5 81 2.4 -18.7 280 73 301.4 301.6 283.7 305.6 1.34 28 550 4734 -18.9 -23.0 70 4.1 -19.8 280 75 301.7 301.9 283.5 305.2 1.09 29 546 4789 -19.1 -33.1 28 14.0 -21.3 280 75 302.1 302.1 282.8 303.5 0.43 30 541 4857 -18.7 -19.9 90 1.2 -19.0 280 76 303.3 303.6 284.5 308.0 1.46 31 538 4899 -18.9 -20.8 85 1.9 -19.4 280 77 303.6 303.8 284.5 307.9 1.35 32 500 5440 -23.1 -25.5 81 2.4 -23.5 280 85 304.9 305.1 284.6 308.0 0.96 33 458 6077 -28.1 -31.0 76 2.9 -28.5 280 85 306.4 306.5 284.8 308.5 0.63 34 427 6579 -30.5 -34.3 69 3.8 -31.0 280 85 309.5 309.6 285.8 311.2 0.49 35 400 7040 -34.5 -38.5 67 4.0 -34.9 280 85 310.2 310.2 285.8 311.4 0.34 36 355 7859 -41.7 -46.7 58 5.0 -42.0 283 89 311.2 311.3 286.0 311.8 0.16 37 338 8188 -44.9 -46.5 84 1.6 -45.0 284 91 311.3 311.3 286.0 311.9 0.17 38 334 8267 -45.5 -48.8 69 3.3 -45.6 284 91 311.5 311.5 286.1 312.0 0.14 39 322 8510 -46.1 -56.1 31 10.0 -46.4 285 93 314.0 314.0 286.8 314.2 0.06 40 320 8552 -45.9 -57.9 25 12.0 -46.3 285 93 314.8 314.8 287.1 315.0 0.05 41 319 8573 -45.9 -58.9 22 13.0 -46.3 285 93 315.1 315.1 287.2 315.3 0.04 42 312 8720 -45.7 -65.7 9 20.0 -46.2 283 91 317.4 317.4 287.9 317.4 0.02 43 305 8870 -46.1 -66.1 9 20.0 -46.6 281 89 318.9 318.9 288.4 318.9 0.02 44 300 8980 -46.5 -66.5 9 20.0 -47.0 280 88 319.8 319.8 288.7 319.9 0.02 45 286 9296 -48.5 -65.5 12 17.0 -48.8 280 89 321.4 321.4 289.2 321.4 0.02 46 250 10190 -45.1 -75.1 2 30.0 -45.7 280 90 339.0 339.0 294.1 339.0 0.01 47 215 11196 -42.3 -79.3 1 37.0 -43.3 280 83 358.3 358.3 298.4 358.3 0.00 48 200 11680 -43.5 -79.5 1 36.0 -44.5 280 80 363.9 363.9 299.4 363.9 0.00 49 174 12618 -42.1 -80.1 1 38.0 -43.3 280 76 381.0 381.0 302.4 381.0 0.00 50 150 13610 -47.5 -81.5 1 34.0 -48.3 280 71 388.2 388.2 303.5 388.2 0.00 51 145 13834 -48.7 -82.7 1 34.0 -49.5 280 69 389.9 389.9 303.8 389.9 0.00 52 130 14556 -46.7 -82.7 1 36.0 -47.7 280 63 405.9 405.9 306.0 405.9 0.00 53 115 15361 -51.9 -83.9 1 32.0 -52.6 280 56 410.7 410.7 306.6 410.7 0.00 54 100 16270 -50.5 -84.5 1 34.0 -51.4 280 48 430.2 430.2 308.9 430.2 0.00 55 90 16949 -53.5 -85.5 1 32.0 -54.2 280 39 437.3 437.3 309.6 437.4 0.00 56 80 17707 -51.1 -86.1 1 35.0 -52.1 282 32 457.3 457.3 311.5 457.3 0.00 57 70 18570 -52.1 -86.1 1 34.0 -53.1 285 25 472.9 472.9 312.9 472.9 0.00 58 60 19563 -54.7 -87.7 1 33.0 -55.6 329 16 488.4 488.4 314.1 488.4 0.00 59 53 20364 -51.5 -86.5 1 35.0 -52.9 4 9 513.5 513.5 315.9 513.5 0.00 60 50 20740 -54.5 -87.5 1 33.0 -55.6 20 6 515.0 515.0 316.0 515.1 0.00 61 49 20869 -54.7 -87.7 1 33.0 -55.8 22 6 517.6 517.6 316.1 517.6 0.00 62 45 21418 -51.1 -87.1 1 36.0 -52.8 30 7 539.1 539.1 317.5 539.1 0.00 63 30 24050 -51.5 -87.5 1 36.0 -53.8 70 11 604.2 604.2 320.8 604.3 0.01 64 24 25498 -52.9 -87.9 1 35.0 -55.2 78 19 640.0 640.0 322.3 640.0 0.01 65 20 26680 -51.5 -87.5 1 36.0 -54.6 85 25 678.5 678.5 323.7 678.6 0.01 66 19 27014 -50.7 -87.7 0 37.0 -54.1 691.0 691.1 324.1 691.1 0.01 TRP 90 16949 -53.5 -85.5 1 32.0 -54.2 280 39 437.3 437.3 309.6 437.4 0.00 WND 319 8573 -45.9 -58.9 22 13.0 -46.3 285 93 315.1 315.1 287.2 315.3 0.04 Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 850.00 mb = 1377.00 m = 4517.66 ft Wetbulb zero: 856.59 mb = 1314.84 m = 4313.74 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 77.70 % Est. max temperature: 12.76 C = 54.96 F Sfc-Lift cond lev (LCL): 965.19 mb = 346.01 m = 1135.20 ft T: 6.93 C 700-500 lapse rate: 5.29 C/km ThetaE index: 3.92 C Layer 763.0- 706.0 mb Conv cond level (CCL): 935.56 mb = 602.41 m = 1976.40 ft Mean mixing ratio: 5.71 g/kg Conv temperature: 9.58 C = 49.25 F Cap Strength: 6.28 C Lifted Index: 6.53 C Risk: None Lifted Index @300 mb: 14.83 C Lifted Index @700 mb: 0.30 C Showalter Index: 7.11 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.30 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 157.00 Risk: None Energy Index: 1.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.27 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.51 C Lift Cond Lev (LCL): 934.97 mb = 607.55 m = 1993.26 ft Lev Free Conv (LFC): 929.97 mb = 651.28 m = 2136.71 ft Equ Level (EL): 759.97 mb = 2264.65 m = 7429.85 ft B at Equ Level: 12.76 J/kg Max Parcel Lev (MPL): 669.97 mb = 3242.30 m = 10637.34 ft Wind level data Storm motion: 310 at 41 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 ---------------------------------------------------------- 0 995 96 255 19 18.4 4.9 | 157 34 -13.1 31.2 1 925 695 275 29 28.9 -2.5 | 174 24 -2.6 23.8 2 850 1377 285 36 34.8 -9.3 | 191 17 3.3 17.0 3 700 2905 280 48 47.3 -8.3 | 221 24 15.8 18.0 4 500 5440 280 85 83.7 -14.8 | 258 54 52.3 11.6 5 400 7040 280 85 83.7 -14.8 | 258 54 52.3 11.6 6 319 8573 285 93 89.8 -24.1 | 268 58 58.4 2.2 7 300 8980 280 88 86.7 -15.3 | 259 56 55.2 11.0 8 250 10190 280 90 88.6 -15.6 | 259 58 57.2 10.7 9 200 11680 280 80 78.8 -13.9 | 255 49 47.3 12.4 10 150 13610 280 71 69.9 -12.3 | 250 41 38.5 14.0 11 100 16270 280 48 47.3 -8.3 | 221 24 15.8 18.0 12 90 16949 280 39 38.4 -6.8 | 200 21 7.0 19.5 13 70 18570 285 25 24.1 -6.5 | 160 21 -7.3 19.8 14 50 20740 20 6 -2.1 -5.6 | 122 39 -33.5 20.7 15 30 24050 70 11 -10.3 -3.8 | 118 47 -41.8 22.6 16 20 26680 85 25 -24.9 -2.2 | 113 61 -56.4 24.1 Wind Parameters Mean winds (0-6000m): 279.9 at 54.7 knts Storm direction: 309.9 at 41.0 knts Shear (0-3000m) pos: 4.0 neg: 2.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 69.4 deg Storm rel helicity (0-3000m) pos: 168.0 neg: 0.0 tot: 168.0 m^2/s^2 ave: 56.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 142.10 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 ------------------------------------------------------------------------------- 500 266 23 163 29| 11.0 0.0 11.0| 56.6 0.0 56.6 113.3 0.66| 11.0 7.3 1000 272 27 170 26| 9.3 0.0 9.3| 85.8 0.0 85.8 85.8 0.65| 9.4 6.1 1500 277 30 175 23| 7.9 0.0 7.9|106.7 0.0 106.7 71.1 0.68| 8.2 5.6 2000 279 32 181 21| 5.9 1.1 7.0|124.8 0.0 124.8 62.4 0.72| 7.2 5.1 2500 280 35 187 21| 4.8 1.7 6.4|142.4 0.0 142.4 57.0 0.72| 6.6 4.8 3000 280 37 193 21| 4.0 2.3 6.3|168.0 0.0 168.0 56.0 0.73| 6.4 4.7 4000 280 42 207 22| 3.0 3.6 6.6|247.0 0.0 247.0 61.7 0.71| 6.7 4.8 5000 280 48 222 24| 2.4 4.4 6.7|326.0 0.0 326.0 65.2 0.66| 6.8 4.5 6000 280 55 233 28| 2.0 4.1 6.1|353.2 0.0 353.2 58.9 0.65| 6.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251011.03.gif