UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 5 NOV 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 210 SFC 930 771 -12.1 -13.5 89 1.4 -12.4 0 0 266.5 266.8 265.0 270.5 1.45 2 925 813 -11.3 -12.7 89 1.4 -11.6 5 1 267.8 268.0 266.0 272.0 1.55 3 873 1264 -3.7 -4.5 94 0.8 -4.0 121 9 280.1 280.7 276.1 288.9 3.13 4 860 1382 -3.5 -4.4 93 0.9 -3.8 151 11 281.5 282.1 276.9 290.6 3.20 5 850 1475 -2.1 -4.2 86 2.1 -2.9 175 13 283.9 284.5 278.3 293.3 3.29 6 842 1550 -1.5 -5.1 76 3.6 -2.9 180 13 285.3 285.9 278.7 294.3 3.10 7 789 2067 -2.7 -12.7 46 10.0 -6.0 217 16 289.4 289.7 279.0 294.9 1.82 8 786 2097 -2.9 -12.9 46 10.0 -6.1 219 16 289.5 289.8 279.0 294.9 1.80 9 700 3002 -10.5 -17.5 56 7.0 -12.3 285 21 290.9 291.1 279.1 295.1 1.38 10 556 4724 -24.3 -29.1 64 4.8 -25.0 292 34 294.3 294.4 279.7 296.3 0.62 11 500 5490 -28.5 -34.5 56 6.0 -29.2 295 40 298.3 298.4 281.2 299.7 0.41 12 472 5903 -31.1 -36.0 62 4.9 -31.6 295 44 300.0 300.1 281.9 301.3 0.37 13 400 7060 -40.7 -44.7 65 4.0 -40.9 295 54 302.1 302.1 282.5 302.7 0.18 14 393 7179 -41.5 -45.5 65 4.0 -41.7 296 56 302.6 302.6 282.7 303.2 0.17 15 371 7566 -44.9 -49.1 63 4.2 -45.1 300 61 303.1 303.1 282.8 303.5 0.12 16 342 8103 -48.6 -53.1 59 4.5 -48.7 305 69 305.2 305.2 283.6 305.5 0.08 17 300 8950 -54.5 -59.5 54 5.0 -54.6 305 69 308.5 308.5 284.8 308.7 0.04 18 275 9503 -59.1 -65.1 46 6.0 -59.2 305 68 309.6 309.7 285.2 309.7 0.02 19 250 10100 -61.3 -67.3 45 6.0 -61.4 305 66 314.9 314.9 287.1 315.0 0.02 20 249 10125 -61.5 -67.5 45 6.0 -61.6 305 66 315.0 315.0 287.1 315.1 0.02 21 247 10175 -61.5 -67.5 45 6.0 -61.6 304 66 315.7 315.7 287.3 315.8 0.02 22 224 10787 -57.9 -63.9 46 6.0 -58.0 298 64 330.2 330.2 291.8 330.3 0.03 23 200 11500 -59.5 -65.5 46 6.0 -59.6 290 62 338.5 338.5 294.0 338.7 0.03 24 150 13310 -57.3 -66.3 31 9.0 -57.5 280 56 371.4 371.4 300.8 371.5 0.03 25 100 15850 -58.7 -70.7 20 12.0 -59.0 275 62 414.3 414.3 307.0 414.5 0.03 26 81 17177 -56.5 -70.5 16 14.0 -57.0 272 57 444.6 444.6 310.4 444.8 0.04 27 70 18090 -61.5 -76.5 12 15.0 -61.8 270 54 452.8 452.8 311.1 452.9 0.02 28 69 18179 -61.9 -76.9 12 15.0 -62.2 270 54 453.8 453.8 311.2 453.9 0.02 29 50 20180 -61.1 -78.1 9 17.0 -61.6 260 62 499.5 499.5 314.9 499.6 0.02 30 47 20564 -61.3 -78.3 9 17.0 -61.8 507.9 507.9 315.5 508.0 0.02 31 43 21124 -55.3 -73.3 9 18.0 -56.3 535.8 535.8 317.3 536.1 0.04 32 39 21743 -57.9 -75.9 8 18.0 -58.7 544.4 544.4 317.8 544.6 0.03 33 31 23197 -56.1 -77.1 6 21.0 -57.4 586.2 586.2 320.0 586.4 0.03 TRP 249 10125 -61.5 -67.5 45 6.0 -61.6 305 66 315.0 315.0 287.1 315.1 0.02 WND 342 8103 -48.6 -53.1 59 4.5 -48.7 305 69 305.2 305.2 283.6 305.5 0.08 Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 63.53 % Est. max temperature: 10.51 C = 50.93 F Sfc-Lift cond lev (LCL): 909.12 mb = 947.87 m = 3109.76 ft T: -9.03 C 700-500 lapse rate: 7.23 C/km ThetaE index: 0.00 C Layer 930.0- 0.0 mb Conv cond level (CCL): 930.00 mb = 771.26 m = 2530.36 ft Mean mixing ratio: 2.65 g/kg Conv temperature: -5.87 C = 21.43 F Cap Strength: 9.15 C Lifted Index: 11.32 C Risk: None Lifted Index @300 mb: 16.55 C Lifted Index @700 mb: 8.35 C Showalter Index: 5.23 C Risk: None Total Totals Index: 50.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 24.30 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 100.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.71 J/kg Max Up Vert Vel: 12.63 m/s Conv Inhibition (B-): 42018.91 J/kg Cap Strength: 11.26 C Lift Cond Lev (LCL): 862.18 mb = 1362.24 m = 4469.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 ---------------------------------------------------------- 0 930 771 0 0 -0.0 -0.0 | 138 21 -14.1 15.5 1 925 813 5 1 -0.1 -1.0 | 136 20 -14.2 14.5 2 850 1475 175 13 -1.1 13.0 | 152 32 -15.2 28.4 3 700 3002 285 21 20.3 -5.4 | 212 12 6.2 10.1 4 500 5490 295 40 36.3 -16.9 | 274 22 22.2 -1.4 5 400 7060 295 54 48.9 -22.8 | 282 36 34.8 -7.3 6 342 8103 305 69 56.5 -39.6 | 300 49 42.4 -24.1 7 300 8950 305 69 56.5 -39.6 | 300 49 42.4 -24.1 8 250 10100 305 66 54.1 -37.9 | 299 46 40.0 -22.4 9 249 10125 305 66 54.1 -37.9 | 299 46 40.0 -22.4 10 200 11500 290 62 58.3 -21.2 | 277 45 44.2 -5.7 11 150 13310 280 56 55.1 -9.7 | 262 41 41.1 5.8 12 100 15850 275 62 61.8 -5.4 | 258 49 47.7 10.1 13 70 18090 270 54 54.0 -0.0 | 249 43 39.9 15.5 14 50 20180 260 62 61.1 10.8 | 241 54 47.0 26.3 Wind Parameters Mean winds (0-6000m): 287.7 at 27.9 knts Storm direction: 317.7 at 20.9 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 301.8 neg: -25.4 tot: 276.4 m^2/s^2 ave: 92.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 6.9 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 0.57 Bulk Shear: 140.88 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 ------------------------------------------------------------------------------- 500 116 5 134 25| 9.6 0.0 9.6| 28.4 -25.4 2.9 5.9 -0.05| 15.0 -0.7 1000 180 9 150 28| 7.5 0.0 7.5|158.3 -25.4 132.9 132.9 0.48| 15.8 7.6 1500 199 11 158 28| 5.9 0.0 5.9|226.1 -25.4 200.7 133.8 0.58| 14.1 8.1 2000 222 13 168 26| 5.1 0.0 5.1|271.2 -25.4 245.8 122.9 0.60| 13.6 8.1 2500 247 15 178 21| 4.7 0.0 4.7|289.4 -25.4 264.0 105.6 0.60| 12.5 7.5 3000 261 16 186 18| 4.6 0.0 4.6|301.8 -25.4 276.4 92.1 0.62| 11.1 6.9 4000 276 20 203 14| 4.4 0.0 4.4|328.4 -25.4 303.0 75.8 0.64| 9.3 6.0 5000 284 24 223 13| 4.4 0.0 4.4|355.3 -25.4 329.9 66.0 0.64| 8.3 5.3 6000 288 28 241 14| 3.6 0.8 4.4|374.3 -25.4 348.9 58.2 0.60| 7.7 4.6 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251105.00.gif