UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:1200Z 31 OCT 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 157 SFC 928 768 2.8 -2.2 70 5.0 0.7 270 3 281.9 282.5 277.5 291.8 3.50 2 925 794 3.0 -1.9 70 4.9 0.9 275 5 282.4 283.0 277.9 292.5 3.59 3 910 926 2.6 -2.4 70 5.0 0.5 281 9 283.3 283.9 278.3 293.3 3.52 4 850 1474 -1.9 -6.4 71 4.5 -3.6 305 27 284.2 284.6 277.7 292.1 2.78 5 767 2282 -8.3 -11.8 76 3.5 -9.4 321 35 285.7 286.1 277.4 291.6 2.02 6 712 2857 -10.9 -15.1 71 4.2 -12.1 332 41 289.0 289.3 278.6 294.0 1.66 7 700 2987 -11.9 -16.7 67 4.8 -13.2 335 42 289.3 289.6 278.5 293.8 1.48 8 540 4910 -27.5 -31.2 71 3.7 -28.0 323 63 293.0 293.1 278.9 294.7 0.52 9 500 5460 -30.3 -34.9 64 4.6 -30.8 320 69 296.1 296.2 280.2 297.4 0.39 10 426 6592 -33.5 -41.5 44 8.0 -34.2 324 86 305.9 305.9 284.1 306.7 0.24 11 400 7030 -37.5 -45.5 43 8.0 -38.0 325 93 306.3 306.3 284.1 306.8 0.16 12 348 7977 -43.7 -50.7 46 7.0 -44.0 325 98 310.3 310.3 285.6 310.7 0.10 13 347 7996 -46.1 -53.1 45 7.0 -46.3 325 98 307.3 307.3 284.4 307.6 0.08 14 312 8695 -50.1 -57.1 43 7.0 -50.3 325 103 311.2 311.2 285.8 311.4 0.05 15 300 8950 -52.1 -59.1 43 7.0 -52.2 325 104 311.9 311.9 286.1 312.1 0.04 16 294 9080 -53.8 -60.2 45 6.4 -53.9 325 106 311.4 311.4 285.9 311.5 0.04 17 290 9167 -54.9 -60.9 47 6.0 -55.0 325 105 311.0 311.0 285.7 311.1 0.04 18 251 10075 -60.3 -66.3 45 6.0 -60.4 325 97 316.1 316.1 287.5 316.1 0.02 19 250 10100 -60.3 -66.3 45 6.0 -60.4 325 97 316.4 316.4 287.6 316.5 0.02 20 246 10201 -60.9 -66.9 45 6.0 -61.0 325 95 317.0 317.0 287.8 317.1 0.02 21 230 10621 -61.3 -67.3 45 6.0 -61.4 325 91 322.5 322.5 289.5 322.6 0.02 22 200 11500 -58.1 -64.1 46 6.0 -58.2 325 83 340.8 340.8 294.6 340.9 0.03 23 184 12026 -56.3 -63.3 41 7.0 -56.5 325 77 351.9 351.9 297.1 352.1 0.04 24 150 13320 -56.3 -63.3 41 7.0 -56.5 325 64 373.1 373.1 301.1 373.3 0.05 25 131 14176 -56.3 -63.3 41 7.0 -56.5 320 59 387.8 387.8 303.5 388.1 0.06 26 100 15860 -62.1 -69.1 39 7.0 -62.3 310 48 407.7 407.8 306.2 407.9 0.03 27 70 18080 -60.1 -68.1 34 8.0 -60.4 315 48 455.8 455.8 311.4 456.1 0.06 28 65 18542 -58.9 -66.9 35 8.0 -59.2 311 47 468.2 468.2 312.5 468.6 0.07 29 53 19814 -60.7 -68.7 34 8.0 -61.0 298 43 492.2 492.2 314.4 492.6 0.07 30 50 20180 -56.3 -64.3 36 8.0 -56.9 295 42 510.8 510.8 315.8 511.7 0.13 31 48 20438 -58.5 -66.5 35 8.0 -59.0 292 43 511.6 511.6 315.8 512.2 0.10 32 37 22051 -63.9 -71.9 33 8.0 -64.2 274 49 537.2 537.2 317.4 537.6 0.06 33 34 22571 -62.5 -70.5 33 8.0 -62.9 269 51 554.1 554.1 318.3 554.6 0.08 34 33 22758 -55.7 -63.7 36 8.0 -56.6 267 52 576.9 576.9 319.6 578.4 0.22 35 30 23370 -51.7 -59.7 38 8.0 -53.1 260 54 603.7 603.8 320.9 606.7 0.41 36 22 25350 -59.1 -67.1 35 8.0 -60.0 268 56 637.6 637.7 322.3 639.3 0.21 37 20 25950 -57.3 -65.3 36 8.0 -58.4 270 56 660.8 660.9 323.2 663.2 0.29 38 19 26274 -57.3 -65.3 36 8.0 -58.5 670.5 670.7 323.5 673.1 0.31 39 12 29256 -45.9 -55.9 31 10.0 -50.1 805.1 805.9 327.7 821.4 1.64 TRP 246 10201 -60.9 -66.9 45 6.0 -61.0 325 95 317.0 317.0 287.8 317.1 0.02 WND 294 9080 -53.8 -60.2 45 6.4 -53.9 325 106 311.4 311.4 285.9 311.5 0.04 Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 875.33 mb = 1242.81 m = 4077.40 ft Wetbulb zero: 902.75 mb = 990.65 m = 3250.12 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 70.31 % Est. max temperature: 6.33 C = 43.39 F Sfc-Lift cond lev (LCL): 858.76 mb = 1391.68 m = 4565.82 ft T: -1.22 C 700-500 lapse rate: 7.44 C/km ThetaE index: 1.61 C Layer 850.0- 712.0 mb Conv cond level (CCL): 798.61 mb = 1964.15 m = 6443.98 ft Mean mixing ratio: 3.11 g/kg Conv temperature: 5.95 C = 42.71 F Cap Strength: 2.09 C Lifted Index: 4.02 C Risk: None Lifted Index @300 mb: 13.77 C Lifted Index @700 mb: 2.03 C Showalter Index: 4.31 C Risk: None Total Totals Index: 52.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 23.90 C K Index: 17.20 Risk: < 20 % chance of thunderstorms Sweat Index: 189.00 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.40 J/kg Max Up Vert Vel: 3.29 m/s Conv Inhibition (B-): 55891.33 J/kg Cap Strength: 3.72 C Lift Cond Lev (LCL): 815.56 mb = 1799.11 m = 5902.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 39 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 ---------------------------------------------------------- 0 928 768 270 3 3.0 -0.0 | 178 38 -1.5 38.3 1 925 794 275 5 5.0 -0.4 | 181 38 0.5 37.8 2 850 1474 305 27 22.1 -15.5 | 218 29 17.6 22.8 3 700 2987 335 42 17.7 -38.1 | 269 13 13.3 0.2 4 500 5460 320 69 44.4 -52.9 | 290 42 39.9 -14.6 5 400 7030 325 93 53.3 -76.2 | 308 62 48.8 -37.9 6 300 8950 325 104 59.7 -85.2 | 310 72 55.2 -46.9 7 294 9080 325 106 60.8 -86.8 | 311 74 56.3 -48.6 8 250 10100 325 97 55.6 -79.5 | 309 66 51.1 -41.2 9 246 10201 325 95 54.5 -77.8 | 308 64 50.0 -39.6 10 200 11500 325 83 47.6 -68.0 | 305 52 43.1 -29.7 11 150 13320 325 64 36.7 -52.4 | 294 35 32.2 -14.2 12 100 15860 310 48 36.8 -30.9 | 257 33 32.3 7.4 13 70 18080 315 48 33.9 -33.9 | 262 30 29.4 4.3 14 50 20180 295 42 38.1 -17.7 | 239 39 33.6 20.5 15 30 23370 260 54 53.2 9.4 | 226 68 48.7 47.6 16 20 25950 270 56 56.0 -0.0 | 233 64 51.5 38.3 Wind Parameters Mean winds (0-6000m): 323.3 at 51.4 knts Storm direction: 353.3 at 38.5 knts Shear (0-3000m) pos: 7.5 neg: 1.0 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 107.5 deg Storm rel helicity (0-3000m) pos: 332.6 neg: 0.0 tot: 332.6 m^2/s^2 ave: 110.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 7.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 227.92 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 ------------------------------------------------------------------------------- 500 291 12 191 34| 18.2 0.0 18.2|161.5 0.0 161.5 323.0 0.94| 18.6 17.6 1000 304 19 203 30| 14.3 0.0 14.3|238.2 0.0 238.2 238.2 0.90| 15.4 13.8 1500 310 24 211 27| 11.3 0.0 11.3|271.7 0.0 271.7 181.1 0.86| 12.8 11.1 2000 316 27 217 23| 9.9 0.0 9.9|300.6 0.0 300.6 150.3 0.84| 11.7 9.9 2500 322 30 224 20| 9.0 0.0 9.0|320.2 0.0 320.2 128.1 0.83| 10.8 8.9 3000 324 33 232 19| 7.5 1.0 8.5|332.6 0.0 332.6 110.9 0.79| 10.0 7.9 4000 325 39 250 19| 5.6 2.4 8.0|347.7 0.0 347.7 86.9 0.68| 9.1 6.2 5000 324 45 265 22| 4.5 3.2 7.7|386.3 -1.1 385.2 77.0 0.61| 8.7 5.3 6000 323 51 276 26| 5.1 2.7 7.8|523.9 -1.1 522.8 87.1 0.61| 8.6 5.3 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251031.12.gif