UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 13 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 ------------------------------------------------------------------------------- SFC 1005 88 10.6 5.6 71 5.0 8.0 295 18 283.3 284.3 281.0 299.1 5.67 1 1000 129 10.2 5.3 72 4.9 7.7 295 18 283.4 284.3 280.8 298.9 5.58 2 925 772 4.4 2.7 89 1.7 3.6 295 24 283.8 284.7 280.4 297.9 5.02 3 884 1139 1.2 1.2 100 0.0 1.2 287 26 284.2 285.0 280.2 297.5 4.72 4 850 1454 -0.5 -0.5 100 0.0 -0.5 280 28 285.6 286.4 280.4 297.9 4.34 5 798 1956 -3.7 -3.7 100 0.0 -3.7 287 32 287.4 288.0 280.4 297.9 3.64 6 784 2097 0.2 -35.8 5 36.0 -6.9 288 33 293.1 293.1 278.5 293.8 0.23 7 737 2592 0.0 -28.0 10 28.0 -6.8 295 38 298.1 298.2 281.2 299.8 0.52 8 710 2890 -2.5 -20.5 24 18.0 -7.6 299 40 298.5 298.7 282.1 301.9 1.05 9 700 3002 -3.5 -23.5 20 20.0 -8.7 300 41 298.6 298.8 281.8 301.3 0.82 10 680 3230 -5.3 -26.3 17 21.0 -10.3 300 42 299.1 299.2 281.8 301.2 0.66 11 671 3334 -5.9 -42.9 4 37.0 -11.7 301 42 299.6 299.6 281.3 300.0 0.13 12 574 4537 -13.1 -38.1 10 25.0 -17.0 303 47 304.8 304.8 283.7 305.7 0.25 13 567 4630 -13.9 -31.9 20 18.0 -17.2 303 47 304.9 305.0 284.0 306.5 0.47 14 564 4670 -14.1 -17.9 73 3.8 -15.2 303 47 305.2 305.5 285.5 310.5 1.66 15 549 4873 -15.9 -17.2 90 1.3 -16.3 304 48 305.4 305.7 285.7 311.2 1.81 16 531 5123 -17.7 -21.6 72 3.9 -18.6 304 49 306.1 306.4 285.4 310.3 1.28 17 523 5237 -18.3 -34.3 23 16.0 -20.8 304 50 306.8 306.8 284.6 308.1 0.40 18 500 5570 -20.7 -22.8 83 2.1 -21.2 305 51 307.8 308.0 285.9 311.8 1.22 19 491 5704 -21.7 -35.7 27 14.0 -23.7 305 52 308.2 308.2 285.1 309.5 0.37 20 487 5765 -21.9 -33.9 33 12.0 -23.7 305 52 308.7 308.7 285.4 310.2 0.45 21 466 6088 -24.7 -31.7 52 7.0 -25.8 305 55 309.1 309.2 285.7 311.1 0.58 22 454 6277 -26.1 -27.4 89 1.3 -26.3 305 56 309.6 309.8 286.2 312.6 0.89 23 427 6718 -30.1 -30.1 100 0.0 -30.1 305 59 310.0 310.2 286.2 312.5 0.73 24 422 6802 -31.1 -31.5 96 0.4 -31.2 305 60 309.8 309.9 286.1 312.0 0.65 25 402 7145 -33.1 -40.1 50 7.0 -33.8 305 63 311.5 311.6 286.2 312.6 0.29 26 400 7180 -33.3 -40.3 49 7.0 -34.0 305 63 311.7 311.8 286.3 312.7 0.28 27 382 7502 -35.7 -37.7 82 2.0 -35.9 306 67 312.7 312.8 286.8 314.1 0.39 28 377 7594 -36.1 -39.7 69 3.6 -36.4 306 68 313.3 313.4 286.9 314.5 0.32 29 374 7649 -36.5 -48.5 28 12.0 -37.2 306 68 313.5 313.5 286.7 314.0 0.13 30 354 8028 -39.9 -46.9 47 7.0 -40.3 307 72 313.9 313.9 286.9 314.5 0.16 31 326 8586 -44.3 -53.3 36 9.0 -44.7 309 79 315.3 315.3 287.3 315.6 0.08 32 318 8753 -45.7 -51.7 51 6.0 -45.9 309 81 315.6 315.7 287.4 316.0 0.10 33 314 8837 -46.1 -49.7 67 3.6 -46.3 309 82 316.2 316.3 287.6 316.7 0.13 34 313 8858 -46.3 -53.3 45 7.0 -46.6 309 82 316.2 316.3 287.6 316.6 0.09 35 306 9009 -46.3 -50.6 62 4.3 -46.5 310 83 318.3 318.3 288.3 318.7 0.12 36 300 9140 -47.3 -54.3 45 7.0 -47.6 310 85 318.7 318.7 288.4 319.0 0.08 37 287 9430 -49.7 -57.7 39 8.0 -49.9 308 86 319.3 319.3 288.6 319.5 0.05 38 286 9452 -49.7 -57.7 39 8.0 -49.9 308 86 319.6 319.6 288.7 319.9 0.06 39 283 9521 -49.9 -55.9 49 6.0 -50.1 308 87 320.3 320.3 288.9 320.6 0.07 40 268 9873 -51.9 -69.9 10 18.0 -52.2 306 88 322.4 322.4 289.5 322.5 0.01 41 259 10093 -53.1 -70.1 11 17.0 -53.4 305 89 323.8 323.8 289.9 323.9 0.01 42 255 10193 -52.7 -71.1 9 18.3 -53.0 300 93 325.8 325.8 290.5 325.8 0.01 43 250 10320 -52.3 -72.3 7 20.0 -52.6 300 88 328.3 328.3 291.2 328.3 0.01 44 232 10807 -49.3 -77.3 2 28.0 -49.8 295 77 340.0 340.0 294.3 340.0 0.00 45 200 11780 -50.1 -80.1 2 30.0 -50.6 285 55 353.4 353.4 297.4 353.4 0.00 46 150 13660 -50.9 -80.9 2 30.0 -51.5 270 41 382.4 382.4 302.6 382.4 0.00 47 100 16280 -53.5 -83.5 1 30.0 -54.1 285 31 424.4 424.4 308.2 424.4 0.00 48 76 18034 -55.5 -85.5 1 30.0 -56.2 277 26 454.8 454.8 311.3 454.8 0.00 49 70 18560 -53.7 -84.7 1 31.0 -54.6 275 25 469.5 469.5 312.6 469.5 0.00 50 56 19998 -51.1 -84.1 1 33.0 -52.5 31 12 506.4 506.4 315.4 506.4 0.01 51 50 20730 -52.5 -84.5 1 32.0 -53.8 90 5 519.8 519.8 316.3 519.8 0.01 52 45 21409 -54.1 -85.1 1 31.0 -55.4 92 7 531.8 531.8 317.1 531.8 0.01 53 30 24030 -51.3 -84.3 1 33.0 -53.6 100 14 604.8 604.8 320.8 604.9 0.01 54 28 24478 -50.9 -83.9 1 33.0 -53.4 97 15 618.0 618.0 321.4 618.0 0.01 55 20 26660 -52.5 -85.5 1 33.0 -55.3 80 18 675.5 675.5 323.6 675.6 0.01 56 16 28104 -51.9 -84.9 1 33.0 -55.4 721.9 722.0 325.1 722.1 0.02 TRP 259 10093 -53.1 -70.1 11 17.0 -53.4 305 89 323.8 323.8 289.9 323.9 0.01 WND 255 10193 -52.7 -71.1 9 18.3 -53.0 300 93 325.8 325.8 290.5 325.8 0.01 Sounding variables and indices 1000-500 mb thick: 5441.00 m Freezing level: 860.00 mb = 1361.41 m = 4466.51 ft Freezing level: 784.72 mb = 2089.47 m = 6855.13 ft Freezing level: 737.00 mb = 2592.06 m = 8504.04 ft Wetbulb zero: 860.16 mb = 1358.66 m = 4457.50 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 48.14 % Est. max temperature: 12.67 C = 54.80 F Sfc-Lift cond lev (LCL): 931.55 mb = 713.78 m = 2341.77 ft T: 4.93 C 700-500 lapse rate: 6.70 C/km ThetaE index: 4.09 C Layer 798.0- 737.0 mb Conv cond level (CCL): 907.06 mb = 930.60 m = 3053.12 ft Mean mixing ratio: 5.24 g/kg Conv temperature: 11.24 C = 52.23 F Cap Strength: 9.10 C Lifted Index: 9.46 C Risk: None Lifted Index @300 mb: 14.56 C Lifted Index @700 mb: 6.91 C Showalter Index: 9.75 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 20.20 C K Index: -0.30 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.33 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 1.52 J/kg Cap Strength: 9.47 C Lift Cond Lev (LCL): 911.74 mb = 888.97 m = 2916.52 ft Lev Free Conv (LFC): 896.74 mb = 1023.32 m = 3357.32 ft Equ Level (EL): 796.74 mb = 1968.42 m = 6458.01 ft B at Equ Level: 6.18 J/kg Max Parcel Lev (MPL): 786.74 mb = 2068.95 m = 6787.82 ft Wind level data Storm motion: 329 at 29 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 1005 88 295 18 16.3 -7.6 | 184 17 1.3 17.3 1 1000 129 295 18 16.3 -7.6 | 184 17 1.3 17.3 2 925 772 295 24 21.8 -10.1 | 205 16 6.8 14.8 3 850 1454 280 28 27.6 -4.9 | 212 24 12.6 20.0 4 700 3002 300 41 35.5 -20.5 | 258 21 20.5 4.4 5 500 5570 305 51 41.8 -29.3 | 279 27 26.8 -4.4 6 400 7180 305 63 51.6 -36.1 | 287 38 36.6 -11.2 7 300 9140 310 85 65.1 -54.6 | 301 58 50.1 -29.7 8 259 10093 305 89 72.9 -51.0 | 294 64 57.9 -26.1 9 255 10193 300 93 80.5 -46.5 | 288 69 65.6 -21.6 10 250 10320 300 88 76.2 -44.0 | 287 64 61.2 -19.1 11 200 11780 285 55 53.1 -14.2 | 254 40 38.2 10.7 12 150 13660 270 41 41.0 -0.0 | 226 36 26.0 24.9 13 100 16280 285 31 29.9 -8.0 | 222 23 15.0 16.9 14 70 18560 275 25 24.9 -2.2 | 204 25 9.9 22.7 15 50 20730 90 5 -5.0 0.0 | 141 32 -20.0 24.9 16 30 24030 100 14 -13.8 2.4 | 134 40 -28.8 27.3 17 20 26660 80 18 -17.7 -3.1 | 124 39 -32.7 21.8 Wind Parameters Mean winds (0-6000m): 299.0 at 38.7 knts Storm direction: 329.0 at 29.1 knts Shear (0-3000m) pos: 2.8 neg: 2.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 74.3 deg Storm rel helicity (0-3000m) pos: 141.4 neg: 0.0 tot: 141.4 m^2/s^2 ave: 47.1 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 47.14 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 ------------------------------------------------------------------------------- 500 295 20 191 17| 0.0 4.4 4.4| 18.4 0.0 18.4 36.8 0.97| 4.4 4.3 1000 294 22 198 17| 0.0 4.3 4.3| 33.0 0.0 33.0 33.0 0.78| 4.9 3.8 1500 290 24 204 19| 0.0 4.2 4.2| 46.6 0.0 46.6 31.1 0.65| 5.1 3.3 2000 288 26 209 19| 1.4 3.2 4.6| 78.7 0.0 78.7 39.3 0.74| 5.2 3.9 2500 289 28 215 19| 2.3 2.5 4.8|111.5 0.0 111.5 44.6 0.79| 5.4 4.3 3000 292 30 222 19| 2.8 2.1 4.9|141.4 0.0 141.4 47.1 0.83| 5.4 4.5 4000 295 33 233 19| 2.6 1.6 4.2|162.2 0.0 162.2 40.6 0.83| 4.6 3.8 5000 297 36 244 19| 2.6 1.3 3.8|184.2 0.0 184.2 36.8 0.83| 4.1 3.4 6000 299 39 252 20| 2.3 1.3 3.6|207.4 0.0 207.4 34.6 0.79| 3.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251013.12.gif