UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 9 OCT 25 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 215 0 0 SFC 998 231 -1.9 -9.9 54 8.0 -4.4 0 0 271.4 271.7 268.9 276.4 1.80 2 988 311 0.8 -7.2 55 8.0 -2.0 1 1 274.9 275.3 271.8 281.2 2.25 3 925 836 -3.3 -17.3 33 14.0 -6.9 5 11 275.9 276.1 270.5 279.0 1.06 4 921 870 -3.7 -17.7 33 14.0 -7.2 2 11 275.9 276.0 270.4 278.9 1.03 5 850 1498 -9.5 -20.5 40 11.0 -11.9 315 13 276.2 276.3 270.4 278.8 0.88 6 720 2752 -21.1 -25.9 65 4.8 -21.8 311 16 276.9 277.0 270.4 278.8 0.64 7 700 2960 -19.9 -25.9 59 6.0 -20.8 310 17 280.4 280.6 272.6 282.5 0.66 8 696 3002 -20.1 -26.1 59 6.0 -21.0 310 17 280.7 280.8 272.7 282.7 0.65 9 622 3826 -25.5 -37.5 32 12.0 -26.6 306 24 283.7 283.7 273.7 284.5 0.24 10 500 5380 -34.7 -44.7 36 10.0 -35.3 300 38 290.7 290.8 277.3 291.2 0.14 11 408 6768 -43.5 -54.5 29 11.0 -43.9 291 47 296.8 296.8 280.0 297.0 0.06 12 400 6900 -44.1 -54.1 32 10.0 -44.4 290 48 297.7 297.7 280.4 297.9 0.06 13 300 8800 -51.1 -62.1 26 11.0 -51.3 295 77 313.3 313.3 286.5 313.4 0.03 14 293 8953 -51.7 -62.7 26 11.0 -51.9 295 79 314.6 314.6 287.0 314.7 0.03 15 277 9319 -50.5 -61.5 26 11.0 -50.8 290 81 321.4 321.4 289.2 321.5 0.03 16 256 9834 -48.9 -59.9 27 11.0 -49.2 286 79 331.1 331.1 292.1 331.3 0.05 17 250 9990 -49.7 -61.7 23 12.0 -50.0 285 79 332.2 332.2 292.3 332.3 0.04 18 200 11450 -50.5 -64.5 18 14.0 -50.9 285 73 352.8 352.8 297.3 352.9 0.03 19 150 13330 -49.3 -66.3 12 17.0 -49.9 290 62 385.1 385.1 303.1 385.3 0.03 20 147 13462 -49.3 -66.3 12 17.0 -49.9 289 62 387.4 387.4 303.4 387.5 0.03 21 100 15950 -53.7 -71.7 9 18.0 -54.3 275 54 424.0 424.0 308.2 424.1 0.02 22 78 17548 -52.9 -71.9 8 19.0 -53.7 275 46 456.9 456.9 311.5 457.0 0.03 23 72 18060 -55.9 -74.9 8 19.0 -56.5 275 43 461.1 461.1 311.9 461.2 0.02 24 70 18240 -53.7 -72.7 8 19.0 -54.5 275 42 469.5 469.5 312.6 469.7 0.03 25 53 20025 -52.1 -72.1 7 20.0 -53.3 279 30 512.1 512.1 315.8 512.4 0.04 26 50 20400 -52.5 -72.5 7 20.0 -53.7 280 27 519.8 519.8 316.3 520.0 0.04 27 45 21079 -54.7 -74.7 7 20.0 -55.8 274 25 530.3 530.3 316.9 530.5 0.03 28 35 22712 -48.9 -69.9 7 21.0 -51.2 259 20 585.0 585.0 319.9 585.6 0.09 29 33 23097 -51.5 -72.5 6 21.0 -53.5 256 19 588.0 588.0 320.0 588.5 0.06 30 30 23720 -49.5 -70.5 7 21.0 -52.0 250 17 609.7 609.7 321.1 610.4 0.09 31 22 25768 -44.1 -67.1 6 23.0 -49.0 200 14 682.3 682.4 323.9 684.1 0.21 32 20 26400 -48.1 -70.1 6 22.0 -51.9 185 13 688.9 689.0 324.1 690.2 0.15 33 17 27473 -47.3 -69.3 6 22.0 -51.8 724.3 724.4 325.3 726.1 0.20 34 16 27871 -50.7 -72.7 6 22.0 -54.4 725.9 725.9 325.3 727.0 0.13 35 15 28294 -48.3 -71.3 5 23.0 -52.9 747.4 747.4 325.9 748.9 0.17 36 11 30329 -49.9 -72.9 5 23.0 -54.9 810.9 811.0 327.5 812.7 0.18 TRP 293 8953 -51.7 -62.7 26 11.0 -51.9 295 79 314.6 314.6 287.0 314.7 0.03 WND 277 9319 -50.5 -61.5 26 11.0 -50.8 290 81 321.4 321.4 289.2 321.5 0.03 Sounding variables and indices 1000-500 mb thick: 5165.00 m Freezing level: Surface below freezing Freezing level: 990.96 mb = 287.48 m = 943.18 ft Freezing level: 975.71 mb = 413.69 m = 1357.22 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 43.10 % Est. max temperature: 2.90 C = 37.22 F Sfc-Lift cond lev (LCL): 879.88 mb = 1227.72 m = 4027.89 ft T: -7.00 C 700-500 lapse rate: 6.12 C/km ThetaE index: 2.39 C Layer 925.0- 720.0 mb Conv cond level (CCL): 784.87 mb = 2100.01 m = 6889.72 ft Mean mixing ratio: 1.51 g/kg Conv temperature: 3.28 C = 37.91 F Cap Strength: 4.83 C Lifted Index: 9.52 C Risk: None Lifted Index @300 mb: 23.88 C Lifted Index @700 mb: 3.05 C Showalter Index: 10.16 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 14.20 C K Index: -1.30 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.33 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 60210.59 J/kg Cap Strength: 9.10 C Lift Cond Lev (LCL): 799.75 mb = 1958.23 m = 6424.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 17 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 ---------------------------------------------------------- 0 998 231 0 0 -0.0 -0.0 | 156 17 -7.0 15.6 1 925 836 5 11 -1.0 -11.0 | 120 9 -8.0 4.6 2 850 1498 315 13 9.2 -9.2 | 199 7 2.2 6.4 3 700 2960 310 17 13.0 -10.9 | 232 8 6.0 4.6 4 500 5380 300 38 32.9 -19.0 | 278 26 25.9 -3.4 5 400 6900 290 48 45.1 -16.4 | 271 38 38.1 -0.8 6 300 8800 295 77 69.8 -32.5 | 285 65 62.8 -17.0 7 293 8953 295 79 71.6 -33.4 | 285 67 64.6 -17.8 8 277 9319 290 81 76.1 -27.7 | 280 70 69.1 -12.1 9 250 9990 285 79 76.3 -20.4 | 274 69 69.3 -4.9 10 200 11450 285 73 70.5 -18.9 | 273 64 63.5 -3.3 11 150 13330 290 62 58.3 -21.2 | 276 52 51.3 -5.6 12 100 15950 275 54 53.8 -4.7 | 257 48 46.8 10.9 13 70 18240 275 42 41.8 -3.7 | 251 37 34.8 11.9 14 50 20400 280 27 26.6 -4.7 | 241 22 19.6 10.9 15 30 23720 250 17 16.0 5.8 | 203 23 9.0 21.4 16 20 26400 185 13 1.1 13.0 | 168 29 -5.9 28.5 Wind Parameters Mean winds (0-6000m): 305.8 at 22.8 knts Storm direction: 335.8 at 17.1 knts Shear (0-3000m) pos: 1.6 neg: 2.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -23.2 tot: 0.3 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 57.47 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 5 5 146 13| 9.4 0.0 9.4| 0.0 -19.0 -19.0 -38.0 -0.61| 9.4 -5.8 1000 356 8 140 10| 4.7 3.1 7.8| 6.2 -23.2 -17.0 -17.0 -0.20| 8.8 -1.7 1500 339 10 151 8| 3.1 3.6 6.7| 12.8 -23.2 -10.3 -6.9 0.05| 7.6 0.4 2000 330 11 166 6| 2.3 3.0 5.4| 15.4 -23.2 -7.8 -3.9 0.11| 6.1 0.7 2500 324 12 179 6| 1.9 2.7 4.6| 17.9 -23.2 -5.3 -2.1 0.16| 5.2 0.8 3000 321 13 190 6| 1.6 2.7 4.3| 23.5 -23.2 0.3 0.1 0.23| 4.8 1.1 4000 315 15 220 6| 1.2 3.2 4.3| 38.4 -23.2 15.2 3.8 0.31| 4.8 1.5 5000 310 19 246 8| 0.9 3.5 4.4| 48.5 -23.2 25.3 5.1 0.29| 4.7 1.4 6000 306 23 259 12| 0.8 3.5 4.3| 49.1 -36.1 13.0 2.2 0.22| 4.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251009.12.gif