UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 20 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 ------------------------------------------------------------------------------- SFC 1005 170 -2.7 -10.7 54 8.0 -5.1 280 7 270.1 270.3 267.8 274.7 1.68 1 1000 210 -2.1 -12.1 46 10.0 -5.0 290 9 271.0 271.3 268.2 275.3 1.51 2 946 648 -5.3 -13.3 53 8.0 -7.5 311 20 272.1 272.4 268.8 276.2 1.45 3 925 823 -6.7 -14.7 53 8.0 -8.8 320 25 272.5 272.7 268.8 276.2 1.32 4 850 1477 -12.5 -17.5 66 5.0 -13.6 330 17 273.1 273.2 268.8 276.3 1.14 5 819 1759 -14.9 -18.9 71 4.0 -15.7 332 18 273.4 273.6 269.0 276.4 1.05 6 792 2015 -10.1 -17.1 57 7.0 -11.8 334 18 281.2 281.4 273.9 284.9 1.26 7 738 2557 -11.9 -27.9 25 16.0 -14.8 337 20 285.0 285.1 274.9 286.6 0.52 8 707 2885 -12.7 -23.7 39 11.0 -15.0 339 21 287.6 287.7 276.7 290.1 0.80 9 700 2961 -13.5 -25.5 36 12.0 -15.8 340 21 287.5 287.7 276.5 289.7 0.69 10 663 3372 -16.5 -24.5 50 8.0 -18.0 344 21 288.7 288.8 277.2 291.1 0.79 11 633 3719 -17.7 -24.7 54 7.0 -19.0 347 21 291.1 291.3 278.4 293.7 0.81 12 541 4880 -23.9 -33.9 39 10.0 -25.2 359 21 297.1 297.2 280.7 298.5 0.40 13 500 5450 -28.5 -38.5 38 10.0 -29.5 5 21 298.3 298.3 281.0 299.2 0.27 14 400 7010 -40.5 -48.5 42 8.0 -40.9 345 29 302.4 302.4 282.5 302.8 0.12 15 328 8331 -50.7 -58.7 38 8.0 -50.9 345 26 306.0 306.0 283.8 306.1 0.04 16 300 8910 -52.5 -60.5 37 8.0 -52.7 345 25 311.3 311.4 285.8 311.5 0.04 17 250 10070 -58.3 -66.3 35 8.0 -58.4 330 25 319.4 319.4 288.6 319.5 0.02 18 235 10459 -59.9 -67.9 34 8.0 -60.0 325 27 322.7 322.7 289.6 322.7 0.02 19 200 11480 -55.1 -64.1 32 9.0 -55.3 310 21 345.5 345.5 295.7 345.7 0.03 20 188 11874 -53.1 -63.1 29 10.0 -53.4 305 24 354.9 354.9 297.7 355.1 0.04 21 150 13320 -53.7 -65.7 22 12.0 -54.0 285 33 377.5 377.6 301.9 377.7 0.04 22 100 15920 -54.7 -69.7 14 15.0 -55.2 280 27 422.0 422.0 308.0 422.2 0.03 23 70 18200 -54.9 -72.9 9 18.0 -55.6 275 29 466.9 466.9 312.4 467.1 0.03 24 64 18772 -54.1 -72.1 9 18.0 -54.9 272 30 480.8 480.8 313.5 481.0 0.04 25 58 19397 -57.1 -75.1 8 18.0 -57.8 269 31 487.8 487.8 314.1 487.9 0.02 26 50 20340 -54.3 -73.3 8 19.0 -55.3 265 33 515.5 515.5 316.0 515.8 0.04 27 44 21161 -52.5 -72.5 7 20.0 -53.9 260 34 539.1 539.1 317.5 539.4 0.05 28 36 22450 -54.7 -74.7 7 20.0 -56.0 252 34 565.3 565.3 318.9 565.6 0.04 29 33 23012 -50.3 -71.3 7 21.0 -52.5 249 35 591.2 591.2 320.2 591.7 0.08 30 30 23630 -52.5 -73.5 6 21.0 -54.4 245 35 601.5 601.5 320.7 602.0 0.06 31 23 25358 -50.3 -72.3 6 22.0 -53.2 248 32 655.5 655.5 322.9 656.3 0.10 32 21 25957 -46.5 -69.5 6 23.0 -50.7 249 31 684.2 684.3 324.0 685.6 0.16 33 20 26280 -48.3 -71.3 5 23.0 -52.1 250 31 688.3 688.4 324.1 689.4 0.13 34 18 26973 -49.1 -72.1 5 23.0 -52.9 706.9 706.9 324.7 708.0 0.13 35 14 28626 -48.1 -72.1 5 24.0 -53.0 762.9 763.0 326.3 764.5 0.16 TRP 235 10459 -59.9 -67.9 34 8.0 -60.0 325 27 322.7 322.7 289.6 322.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5240.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 48.29 % Est. max temperature: 0.25 C = 32.46 F Sfc-Lift cond lev (LCL): 885.80 mb = 1157.88 m = 3798.77 ft T: -9.67 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.40 C Layer 700.0- 663.0 mb Conv cond level (CCL): 618.80 mb = 3886.62 m = 12751.23 ft Mean mixing ratio: 1.42 g/kg Conv temperature: 19.27 C = 66.69 F Cap Strength: 18.27 C Lifted Index: 18.65 C Risk: None Lifted Index @300 mb: 25.12 C Lifted Index @700 mb: 12.29 C Showalter Index: 18.36 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 11.00 C K Index: -13.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.70 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 56519.00 J/kg Cap Strength: 18.64 C Lift Cond Lev (LCL): 833.48 mb = 1626.11 m = 5334.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 15 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 170 280 7 6.9 -1.2 | 217 17 10.3 13.6 1 1000 210 290 9 8.5 -3.1 | 225 17 11.9 11.7 2 925 823 320 25 16.1 -19.2 | 283 20 19.5 -4.4 3 850 1477 330 17 8.5 -14.7 | 270 12 12.0 0.1 4 700 2961 340 21 7.2 -19.7 | 295 12 10.6 -4.9 5 500 5450 5 21 -1.8 -20.9 | 345 6 1.6 -6.1 6 400 7010 345 29 7.5 -28.0 | 320 17 11.0 -13.2 7 300 8910 345 25 6.5 -24.1 | 313 14 9.9 -9.3 8 250 10070 330 25 12.5 -21.7 | 293 17 16.0 -6.9 9 235 10459 325 27 15.5 -22.1 | 291 20 18.9 -7.3 10 200 11480 310 21 16.1 -13.5 | 266 20 19.5 1.3 11 150 13320 285 33 31.9 -8.5 | 260 36 35.3 6.3 12 100 15920 280 27 26.6 -4.7 | 251 32 30.0 10.1 13 70 18200 275 29 28.9 -2.5 | 249 35 32.3 12.3 14 50 20340 265 33 32.9 2.9 | 244 40 36.3 17.7 15 30 23630 245 35 31.7 14.8 | 230 46 35.2 29.6 16 20 26280 250 31 29.1 10.6 | 232 41 32.6 25.4 Wind Parameters Mean winds (0-6000m): 343.1 at 20.3 knts Storm direction: 13.1 at 15.2 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 80.3 deg Storm rel helicity (0-3000m) pos: 114.9 neg: -12.4 tot: 102.5 m^2/s^2 ave: 34.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 21.05 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 ------------------------------------------------------------------------------- 500 305 14 247 17| 16.0 0.0 16.0| 73.1 0.0 73.1 146.2 0.99| 16.3 16.2 1000 316 19 265 16| 8.5 0.0 8.5| 97.2 -5.2 92.1 92.1 0.78| 12.8 9.9 1500 320 19 268 15| 4.9 0.0 4.9| 99.1 -12.4 86.8 57.8 0.61| 10.1 6.1 2000 323 18 270 15| 4.1 0.0 4.1|104.5 -12.4 92.1 46.1 0.63| 8.0 5.0 2500 326 19 273 14| 3.6 0.0 3.6|110.0 -12.4 97.6 39.0 0.65| 6.8 4.4 3000 329 19 276 13| 3.2 0.0 3.2|114.9 -12.4 102.5 34.2 0.66| 5.9 3.9 4000 334 20 282 12| 2.6 0.0 2.6|122.1 -12.4 109.7 27.4 0.67| 4.9 3.3 5000 339 20 289 11| 2.2 0.0 2.2|128.3 -12.4 115.9 23.2 0.68| 4.3 3.0 6000 343 20 296 10| 1.8 0.4 2.2|129.8 -16.9 113.0 18.8 0.58| 4.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251020.00.gif