UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 12 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 1004 170 -3.3 -11.3 54 8.0 -5.6 350 1 269.5 269.8 267.3 274.0 1.60 1 1000 202 -2.3 -10.3 54 8.0 -4.7 355 3 270.9 271.1 268.4 275.7 1.74 2 997 226 -1.7 -9.7 54 8.0 -4.2 354 3 271.7 272.0 269.1 276.8 1.83 3 963 501 -2.5 -11.5 50 9.0 -5.2 340 8 273.6 273.9 270.1 278.2 1.64 4 925 819 -5.1 -15.1 45 10.0 -7.7 325 13 274.1 274.3 269.8 277.7 1.28 5 850 1477 -10.5 -18.5 52 8.0 -12.3 310 15 275.1 275.3 270.0 278.2 1.04 6 831 1651 -11.9 -19.9 51 8.0 -13.6 309 16 275.5 275.6 270.1 278.2 0.95 7 743 2498 -17.5 -33.5 23 16.0 -19.6 303 22 278.3 278.4 270.7 279.3 0.30 8 715 2787 -15.7 -35.7 16 20.0 -18.3 301 24 283.4 283.4 273.6 284.2 0.25 9 700 2947 -16.3 -37.3 15 21.0 -18.9 300 25 284.4 284.5 274.1 285.2 0.22 10 690 3055 -17.1 -39.1 13 22.0 -19.7 299 27 284.7 284.7 274.2 285.3 0.19 11 568 4499 -23.3 -32.3 43 9.0 -24.5 288 52 293.7 293.8 279.1 295.2 0.45 12 500 5420 -30.1 -35.1 62 5.0 -30.6 280 69 296.3 296.4 280.3 297.6 0.39 13 464 5947 -34.3 -39.1 62 4.8 -34.7 278 77 297.5 297.6 280.7 298.5 0.28 14 405 6886 -40.9 -45.9 58 5.0 -41.2 275 92 300.8 300.8 281.9 301.3 0.15 15 400 6970 -40.9 -45.9 58 5.0 -41.2 275 93 301.8 301.9 282.3 302.4 0.16 16 311 8646 -51.2 -57.1 49 5.9 -51.4 270 112 309.9 310.0 285.4 310.1 0.05 17 300 8880 -52.7 -58.7 48 6.0 -52.8 275 110 311.1 311.1 285.8 311.2 0.05 18 297 8944 -52.9 -58.9 48 6.0 -53.0 275 110 311.7 311.7 286.0 311.9 0.05 19 294 9009 -52.9 -58.9 48 6.0 -53.0 275 110 312.6 312.6 286.3 312.8 0.05 20 261 9779 -49.1 -56.1 44 7.0 -49.3 275 107 329.0 329.0 291.5 329.3 0.07 21 250 10060 -49.3 -57.3 39 8.0 -49.6 275 106 332.8 332.8 292.5 333.0 0.07 22 200 11520 -51.1 -62.1 26 11.0 -51.4 265 83 351.8 351.9 297.1 352.0 0.04 23 171 12532 -52.3 -65.3 19 13.0 -52.7 268 75 366.0 366.0 299.9 366.1 0.03 24 150 13370 -56.1 -69.1 18 13.0 -56.3 270 69 373.4 373.4 301.2 373.5 0.02 25 148 13456 -56.3 -70.3 16 14.0 -56.6 270 68 374.5 374.5 301.4 374.6 0.02 26 100 15970 -53.1 -69.1 13 16.0 -53.7 270 48 425.1 425.1 308.3 425.3 0.03 27 70 18250 -55.7 -73.7 9 18.0 -56.3 265 46 465.2 465.2 312.3 465.4 0.03 28 66 18624 -56.7 -74.7 9 18.0 -57.3 266 43 470.9 470.9 312.7 471.1 0.02 29 52 20163 -48.7 -68.7 8 20.0 -50.4 269 31 522.8 522.8 316.5 523.3 0.07 30 50 20420 -49.9 -68.9 9 19.0 -51.5 270 29 525.9 525.9 316.7 526.3 0.07 31 40 21864 -53.9 -73.9 7 20.0 -55.2 281 23 550.5 550.5 318.1 550.8 0.04 32 35 22727 -50.5 -71.5 7 21.0 -52.5 287 19 580.8 580.8 319.8 581.3 0.07 33 30 23730 -50.9 -71.9 7 21.0 -53.1 295 15 605.9 605.9 320.9 606.5 0.08 34 27 24414 -51.9 -73.9 5 22.0 -54.1 296 14 621.6 621.6 321.6 622.1 0.06 35 20 26370 -49.5 -72.5 5 23.0 -52.9 300 13 684.7 684.7 324.0 685.6 0.11 36 17 27436 -49.1 -72.1 5 23.0 -53.1 718.5 718.6 325.0 719.7 0.13 TRP 297 8944 -52.9 -58.9 48 6.0 -53.0 275 110 311.7 311.7 286.0 311.9 0.05 WND 311 8646 -51.2 -57.1 49 5.9 -51.4 270 112 309.9 310.0 285.4 310.1 0.05 Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 38.80 % Est. max temperature: 2.25 C = 36.06 F Sfc-Lift cond lev (LCL): 884.74 mb = 1165.27 m = 3823.02 ft T: -7.94 C 700-500 lapse rate: 5.58 C/km ThetaE index: 0.47 C Layer 925.0- 850.0 mb Conv cond level (CCL): 780.30 mb = 2127.41 m = 6979.62 ft Mean mixing ratio: 1.52 g/kg Conv temperature: 4.25 C = 39.64 F Cap Strength: 14.41 C Lifted Index: 15.70 C Risk: None Lifted Index @300 mb: 23.75 C Lifted Index @700 mb: 8.17 C Showalter Index: 15.23 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 11.60 C K Index: -19.90 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.15 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 53806.41 J/kg Cap Strength: 15.58 C Lift Cond Lev (LCL): 826.09 mb = 1695.45 m = 5562.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 27 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 1004 170 350 1 0.2 -1.0 | 137 27 -18.1 19.4 1 1000 202 355 3 0.3 -3.0 | 134 25 -18.0 17.4 2 925 819 325 13 7.5 -10.6 | 132 15 -10.8 9.7 3 850 1477 310 15 11.5 -9.6 | 148 13 -6.8 10.7 4 700 2947 300 25 21.7 -12.5 | 203 9 3.4 7.9 5 500 5420 280 69 68.0 -12.0 | 260 50 49.7 8.4 6 400 6970 275 93 92.6 -8.1 | 261 75 74.4 12.3 7 311 8646 270 112 112.0 -0.0 | 258 96 93.7 20.4 8 300 8880 275 110 109.6 -9.6 | 263 92 91.3 10.8 9 297 8944 275 110 109.6 -9.6 | 263 92 91.3 10.8 10 250 10060 275 106 105.6 -9.2 | 263 88 87.3 11.1 11 200 11520 265 83 82.7 7.2 | 247 70 64.4 27.6 12 150 13370 270 69 69.0 -0.0 | 248 55 50.7 20.4 13 100 15970 270 48 48.0 -0.0 | 236 36 29.7 20.4 14 70 18250 265 46 45.8 4.0 | 229 37 27.6 24.4 15 50 20420 270 29 29.0 -0.0 | 208 23 10.7 20.4 16 30 23730 295 15 13.6 -6.3 | 162 15 -4.7 14.0 17 20 26370 300 13 11.3 -6.5 | 153 16 -7.0 13.9 Wind Parameters Mean winds (0-6000m): 288.1 at 36.5 knts Storm direction: 318.1 at 27.3 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 90.5 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -20.2 tot: 27.1 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 140.70 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 ------------------------------------------------------------------------------- 500 338 6 132 21| 0.0 9.9 9.9| 0.3 -20.2 -19.9 -39.8 -0.31| 10.4 -3.2 1000 326 10 134 18| 0.0 6.8 6.8| 9.6 -20.2 -10.6 -10.6 -0.04| 7.7 -0.3 1500 320 11 137 16| 0.0 5.3 5.3| 18.6 -20.2 -1.5 -1.0 0.11| 6.3 0.7 2000 315 13 141 14| 0.0 4.9 4.9| 25.9 -20.2 5.7 2.8 0.21| 5.7 1.2 2500 311 15 146 13| 0.0 4.6 4.6| 33.7 -20.2 13.6 5.4 0.32| 5.3 1.7 3000 308 17 153 11| 0.0 4.9 4.9| 47.3 -20.2 27.1 9.0 0.44| 5.4 2.4 4000 302 22 182 9| 0.0 6.0 6.0| 80.3 -20.2 60.1 15.0 0.44| 6.5 2.9 5000 294 29 223 12| 0.0 6.6 6.6| 86.1 -26.3 59.8 12.0 0.32| 7.2 2.3 6000 288 36 241 19| 0.0 6.9 6.9| 93.4 -34.0 59.4 9.9 0.26| 7.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251012.12.gif