UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 8 OCT 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 155 305 17 SFC 998 171 3.8 -3.2 60 7.0 1.0 305 17 277.1 277.6 274.3 285.5 3.02 2 925 782 -1.9 -8.9 59 7.0 -4.2 335 27 277.4 277.7 273.1 283.3 2.10 3 850 1450 -5.9 -13.9 53 8.0 -8.2 5 31 280.0 280.2 273.7 284.4 1.53 4 839 1552 -6.9 -14.9 53 8.0 -9.1 5 31 280.0 280.2 273.5 284.1 1.43 5 802 1903 -8.1 -14.1 62 6.0 -9.8 4 29 282.3 282.6 275.1 287.0 1.60 6 700 2950 -13.7 -17.6 72 3.9 -14.7 360 25 287.3 287.6 277.4 291.4 1.37 7 697 2983 -13.7 -17.6 72 3.9 -14.7 359 25 287.7 287.9 277.6 291.8 1.38 8 630 3745 -17.5 -23.5 59 6.0 -18.7 346 26 291.8 291.9 278.9 294.6 0.91 9 574 4435 -22.3 -30.3 48 8.0 -23.5 333 27 294.0 294.1 279.4 295.8 0.54 10 524 5101 -24.9 -34.9 39 10.0 -26.2 321 28 298.6 298.7 281.3 299.9 0.38 11 500 5440 -27.7 -39.7 31 12.0 -28.9 315 29 299.3 299.3 281.4 300.1 0.24 12 458 6064 -33.5 -47.5 23 14.0 -34.4 313 26 299.6 299.6 281.3 300.0 0.11 13 400 7000 -40.7 -54.7 21 14.0 -41.2 310 21 302.1 302.1 282.3 302.3 0.06 14 399 7017 -40.9 -54.9 21 14.0 -41.4 310 21 302.0 302.1 282.3 302.3 0.06 15 368 7566 -43.1 -56.1 23 13.0 -43.5 305 33 306.2 306.2 284.0 306.4 0.05 16 342 8057 -47.5 -60.5 21 13.0 -47.8 302 43 306.7 306.7 284.1 306.8 0.03 17 303 8855 -50.1 -63.1 20 13.0 -50.4 295 60 313.8 313.8 286.7 313.9 0.03 18 300 8920 -50.1 -63.1 20 13.0 -50.4 295 60 314.7 314.7 287.0 314.8 0.03 19 283 9301 -50.9 -63.9 20 13.0 -51.1 293 65 318.9 318.9 288.4 319.0 0.03 20 250 10110 -49.7 -62.7 20 13.0 -50.0 290 77 332.2 332.2 292.3 332.3 0.03 21 242 10324 -47.1 -61.1 19 14.0 -47.6 289 78 339.2 339.2 294.1 339.4 0.04 22 200 11580 -48.3 -64.3 14 16.0 -48.8 285 81 356.3 356.3 298.0 356.4 0.03 23 176 12418 -49.5 -66.4 12 16.9 -50.1 285 89 367.5 367.5 300.1 367.6 0.03 24 150 13460 -51.1 -69.1 10 18.0 -51.6 285 85 382.0 382.0 302.6 382.1 0.02 25 149 13503 -51.3 -69.3 10 18.0 -51.8 285 85 382.4 382.4 302.6 382.5 0.02 26 116 15135 -49.5 -69.5 8 20.0 -50.3 279 73 414.1 414.1 307.0 414.3 0.03 27 100 16100 -52.5 -72.5 7 20.0 -53.2 275 66 426.3 426.3 308.4 426.4 0.02 28 70 18400 -54.7 -74.7 7 20.0 -55.4 270 52 467.4 467.4 312.4 467.5 0.02 29 66 18774 -55.9 -75.9 6 20.0 -56.6 267 51 472.7 472.7 312.8 472.8 0.02 30 59 19489 -52.9 -73.9 6 21.0 -53.9 262 48 494.8 494.8 314.6 495.0 0.03 31 50 20550 -54.3 -75.3 6 21.0 -55.4 255 44 515.5 515.5 316.0 515.7 0.03 32 43 21516 -55.9 -76.9 6 21.0 -56.9 254 42 534.3 534.3 317.2 534.5 0.03 33 40 21984 -49.5 -71.5 6 22.0 -51.5 253 41 561.5 561.6 318.8 562.0 0.06 34 31 23639 -54.3 -75.3 6 21.0 -55.9 250 38 591.0 591.1 320.2 591.4 0.05 35 30 23850 -52.7 -74.7 5 22.0 -54.6 250 38 601.0 601.0 320.7 601.3 0.05 36 23 25570 -49.1 -72.1 5 23.0 -52.4 240 24 659.0 659.0 323.0 659.8 0.10 37 20 26480 -50.9 -73.9 5 23.0 -54.0 235 17 680.4 680.4 323.8 681.1 0.09 38 18 27166 -49.1 -73.1 4 24.0 -52.9 218 17 706.9 706.9 324.7 707.8 0.11 39 15 28351 -52.1 -75.1 5 23.0 -55.5 187 16 734.7 734.8 325.5 735.6 0.10 40 14 28800 -49.1 -73.1 4 24.0 -53.7 176 16 759.5 759.6 326.3 760.8 0.14 41 12 29801 -52.7 -75.7 5 23.0 -56.5 150 16 781.0 781.1 326.8 782.1 0.11 42 11 30367 -48.9 -72.9 4 24.0 -54.2 136 15 814.5 814.6 327.6 816.3 0.18 43 10 30990 -49.9 -73.9 4 24.0 -55.2 120 15 833.3 833.4 328.1 835.1 0.17 44 9.3 31465 -49.7 -73.7 4 24.0 -55.3 851.5 851.6 328.5 853.5 0.19 TRP 303 8855 -50.1 -63.1 20 13.0 -50.4 295 60 313.8 313.8 286.7 313.9 0.03 WND 176 12418 -49.5 -66.4 12 16.9 -50.1 285 89 367.5 367.5 300.1 367.6 0.03 Sounding variables and indices 1000-500 mb thick: 5285.00 m Freezing level: 949.33 mb = 578.42 m = 1897.69 ft Wetbulb zero: 983.78 mb = 286.65 m = 940.46 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 56.79 % Est. max temperature: 6.65 C = 43.98 F Sfc-Lift cond lev (LCL): 895.53 mb = 1037.80 m = 3404.83 ft T: -3.43 C 700-500 lapse rate: 5.62 C/km ThetaE index: 2.18 C Layer 925.0- 850.0 mb Conv cond level (CCL): 775.70 mb = 2159.97 m = 7086.42 ft Mean mixing ratio: 2.40 g/kg Conv temperature: 10.23 C = 50.41 F Cap Strength: 12.81 C Lifted Index: 13.00 C Risk: None Lifted Index @300 mb: 21.72 C Lifted Index @700 mb: 5.91 C Showalter Index: 12.77 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 13.80 C K Index: 4.00 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.59 J/kg Max Up Vert Vel: 2.68 m/s Conv Inhibition (B-): 75870.55 J/kg Cap Strength: 12.99 C Lift Cond Lev (LCL): 850.36 mb = 1446.68 m = 4746.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 20 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 ---------------------------------------------------------- 0 998 171 305 17 13.9 -9.8 | 240 20 17.7 10.1 1 925 782 335 27 11.4 -24.5 | 287 16 15.2 -4.6 2 850 1450 5 31 -2.7 -30.9 | 354 11 1.1 -11.0 3 700 2950 360 25 -0.0 -25.0 | 323 6 3.8 -5.1 4 500 5440 315 29 20.5 -20.5 | 271 24 24.3 -0.6 5 400 7000 310 21 16.1 -13.5 | 252 21 19.9 6.4 6 303 8855 295 60 54.4 -25.4 | 275 58 58.2 -5.5 7 300 8920 295 60 54.4 -25.4 | 275 58 58.2 -5.5 8 250 10110 290 77 72.4 -26.3 | 275 76 76.2 -6.5 9 200 11580 285 81 78.2 -21.0 | 271 82 82.1 -1.1 10 176 12418 285 89 86.0 -23.0 | 272 90 89.8 -3.2 11 150 13460 285 85 82.1 -22.0 | 271 86 85.9 -2.1 12 100 16100 275 66 65.7 -5.8 | 259 71 69.6 14.1 13 70 18400 270 52 52.0 -0.0 | 250 59 55.8 19.9 14 50 20550 255 44 42.5 11.4 | 236 56 46.3 31.3 15 30 23850 250 38 35.7 13.0 | 230 51 39.5 32.9 16 20 26480 235 17 13.9 9.8 | 211 35 17.7 29.6 17 10 30990 120 15 -13.0 7.5 | 161 29 -9.2 27.4 Wind Parameters Mean winds (0-6000m): 340.9 at 27.0 knts Storm direction: 10.9 at 20.2 knts Shear (0-3000m) pos: 4.4 neg: 1.1 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 118.2 neg: -11.9 tot: 106.3 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 13.74 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 ------------------------------------------------------------------------------- 500 321 21 258 17| 12.4 0.0 12.4| 56.9 0.0 56.9 113.8 0.95| 12.6 12.0 1000 333 24 277 15| 11.2 0.0 11.2| 98.4 0.0 98.4 98.4 0.93| 12.4 11.6 1500 344 26 296 12| 8.9 0.0 8.9|118.2 -1.4 116.8 77.8 0.90| 10.9 9.8 2000 350 27 308 11| 6.7 0.6 7.2|118.2 -4.9 113.3 56.7 0.80| 8.7 7.0 2500 352 27 313 10| 5.3 0.9 6.2|118.2 -8.0 110.2 44.1 0.71| 7.4 5.3 3000 354 27 315 10| 4.4 1.1 5.5|118.2 -11.9 106.3 35.4 0.61| 6.7 4.1 4000 352 27 311 10| 3.3 1.7 5.1|118.2 -25.3 92.9 23.2 0.40| 6.1 2.5 5000 347 27 302 12| 2.7 2.3 5.0|118.2 -49.2 69.0 13.8 0.25| 5.8 1.5 6000 341 27 294 14| 2.2 2.1 4.3|118.2 -79.7 38.5 6.4 0.15| 5.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251008.00.gif