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 X0965... Searching the city database file for: X0965 ... Date:1200Z 13 OCT 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 224 SFC 945 672 -5.3 -12.3 58 7.0 -7.2 330 3 272.2 272.5 269.1 276.6 1.57 2 925 842 -3.1 -12.1 50 9.0 -5.8 350 15 276.1 276.4 271.6 280.8 1.63 3 922 868 -3.1 -12.1 50 9.0 -5.8 353 15 276.4 276.7 271.8 281.1 1.64 4 850 1505 -7.9 -15.9 53 8.0 -9.9 60 3 277.9 278.1 272.1 281.6 1.30 5 779 2175 -13.7 -18.3 68 4.6 -14.7 8 4 278.7 278.9 272.3 282.1 1.16 6 770 2263 -14.1 -18.6 69 4.5 -15.1 1 4 279.2 279.4 272.6 282.5 1.14 7 700 2982 -17.3 -23.3 60 6.0 -18.4 305 5 283.3 283.5 274.5 285.9 0.84 8 657 3454 -20.3 -29.3 44 9.0 -21.6 299 14 285.1 285.2 274.9 286.7 0.51 9 591 4234 -22.1 -44.1 12 22.0 -24.2 290 29 291.8 291.8 277.7 292.2 0.13 10 534 4970 -27.7 -45.7 16 18.0 -29.1 281 43 293.7 293.7 278.7 294.1 0.12 11 500 5440 -30.1 -50.1 12 20.0 -31.3 275 52 296.3 296.4 279.8 296.6 0.08 12 449 6200 -33.9 -52.9 13 19.0 -34.9 273 66 300.8 300.8 281.8 301.1 0.06 13 403 6949 -38.9 -48.9 34 10.0 -39.4 270 80 303.8 303.8 283.1 304.2 0.11 14 400 7000 -38.9 -48.9 34 10.0 -39.4 270 81 304.4 304.5 283.3 304.8 0.11 15 339 8122 -45.2 -52.0 47 6.8 -45.4 265 87 310.6 310.6 285.7 310.9 0.09 16 326 8382 -46.7 -52.7 50 6.0 -46.9 265 86 312.0 312.0 286.2 312.4 0.09 17 300 8930 -50.3 -56.3 49 6.0 -50.5 265 83 314.5 314.5 287.0 314.7 0.06 18 278 9426 -53.3 -59.3 48 6.0 -53.4 267 81 317.1 317.1 287.8 317.2 0.05 19 257 9932 -54.5 -60.5 47 6.0 -54.6 270 79 322.5 322.5 289.6 322.7 0.04 20 250 10110 -53.7 -59.7 48 6.0 -53.8 270 79 326.2 326.2 290.7 326.4 0.05 21 235 10512 -50.1 -56.1 49 6.0 -50.3 269 77 337.5 337.5 293.8 337.8 0.08 22 200 11570 -49.1 -57.1 39 8.0 -49.4 265 71 355.0 355.0 297.8 355.4 0.08 23 150 13440 -50.1 -63.1 20 13.0 -50.6 265 68 383.7 383.8 302.9 384.0 0.05 24 142 13799 -50.1 -64.1 18 14.0 -50.7 265 67 389.8 389.8 303.8 390.0 0.05 25 100 16060 -56.5 -73.5 10 17.0 -56.9 265 62 418.6 418.6 307.6 418.7 0.02 26 96 16320 -56.7 -73.7 10 17.0 -57.1 264 61 423.1 423.1 308.1 423.2 0.02 27 72 18151 -56.3 -74.3 9 18.0 -56.9 256 53 460.2 460.2 311.8 460.3 0.02 28 70 18330 -56.1 -75.1 8 19.0 -56.7 255 52 464.4 464.4 312.2 464.5 0.02 29 61 19205 -55.9 -74.9 8 19.0 -56.6 483.5 483.5 313.7 483.6 0.02 30 51 20348 -54.7 -74.7 7 20.0 -55.7 511.7 511.7 315.8 511.9 0.03 TRP 257 9932 -54.5 -60.5 47 6.0 -54.6 270 79 322.5 322.5 289.6 322.7 0.04 WND 339 8122 -45.2 -52.0 47 6.8 -45.4 265 87 310.6 310.6 285.7 310.9 0.09 Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 41.30 % Est. max temperature: 0.87 C = 33.56 F Sfc-Lift cond lev (LCL): 845.55 mb = 1545.32 m = 5069.88 ft T: -8.25 C 700-500 lapse rate: 5.21 C/km ThetaE index: 0.00 C Layer 945.0--321864398408282664299659264.0 mb Conv cond level (CCL): 722.42 mb = 2744.28 m = 9003.44 ft Mean mixing ratio: 1.49 g/kg Conv temperature: 4.27 C = 39.69 F Cap Strength: 11.36 C Lifted Index: 13.15 C Risk: None Lifted Index @300 mb: 23.86 C Lifted Index @700 mb: 4.71 C Showalter Index: 12.54 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 14.20 C K Index: 0.30 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.93 J/kg Max Up Vert Vel: 5.47 m/s Conv Inhibition (B-): 34756.04 J/kg Cap Strength: 13.03 C Lift Cond Lev (LCL): 782.69 mb = 2138.82 m = 7017.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 21 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 ---------------------------------------------------------- 0 945 672 330 3 1.5 -2.6 | 125 18 -14.6 10.2 1 925 842 350 15 2.6 -14.8 | 82 14 -13.5 -1.9 2 850 1505 60 3 -2.6 -1.5 | 121 22 -18.7 11.3 3 700 2982 305 5 4.1 -2.9 | 130 16 -12.0 10.0 4 500 5440 275 52 51.8 -4.5 | 257 37 35.7 8.3 5 400 7000 270 81 81.0 -0.0 | 259 66 64.9 12.8 6 339 8122 265 87 86.7 7.6 | 254 73 70.5 20.4 7 300 8930 265 83 82.7 7.2 | 253 69 66.5 20.1 8 257 9932 270 79 79.0 -0.0 | 258 64 62.9 12.8 9 250 10110 270 79 79.0 -0.0 | 258 64 62.9 12.8 10 200 11570 265 71 70.7 6.2 | 251 58 54.6 19.0 11 150 13440 265 68 67.7 5.9 | 250 55 51.6 18.8 12 100 16060 265 62 61.8 5.4 | 248 49 45.6 18.2 13 70 18330 255 52 50.2 13.5 | 232 43 34.1 26.3 Wind Parameters Mean winds (0-6000m): 278.5 at 27.5 knts Storm direction: 308.5 at 20.6 knts Shear (0-3000m) pos: 0.7 neg: 3.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 56.6 deg Storm rel helicity (0-3000m) pos: 92.8 neg: -45.1 tot: 47.7 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 101.87 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 ------------------------------------------------------------------------------- 500 358 11 97 16| 7.9 0.0 7.9| 27.9 -40.2 -12.4 -24.7 -0.23| 21.3 -4.8 1000 0 8 106 17| 2.0 0.0 2.0| 65.5 -41.8 23.6 23.6 0.06| 14.5 0.8 1500 5 7 111 18| 1.3 0.8 2.2| 65.5 -45.1 20.4 13.6 0.03| 10.5 0.4 2000 359 6 113 17| 1.0 1.3 2.3| 71.9 -45.1 26.7 13.4 0.07| 8.6 0.6 2500 347 6 116 16| 0.8 2.0 2.8| 82.3 -45.1 37.2 14.9 0.13| 8.1 1.0 3000 329 7 118 14| 0.7 3.4 4.0| 92.8 -45.1 47.7 15.9 0.22| 8.4 1.8 4000 300 12 141 9| 0.5 5.0 5.5|110.4 -45.1 65.3 16.3 0.28| 8.9 2.5 5000 283 19 198 9| 0.4 6.0 6.4|115.8 -58.2 57.7 11.5 0.21| 9.2 1.9 6000 278 27 232 14| 0.3 6.6 7.0|127.5 -58.3 69.1 11.5 0.18| 9.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251013.12.gif