UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:1200Z 15 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 291 SFC 942 765 -4.5 -9.4 69 4.9 -6.0 0 0 273.3 273.6 270.4 278.8 1.99 2 925 909 -4.9 -10.9 63 6.0 -6.7 30 9 274.3 274.6 270.7 279.3 1.80 3 910 1038 -5.1 -12.1 58 7.0 -7.1 25 8 275.4 275.7 271.2 280.1 1.66 4 850 1569 -9.5 -15.5 62 6.0 -11.0 5 5 276.2 276.4 271.2 280.1 1.34 5 798 2053 -13.5 -16.5 78 3.0 -14.2 313 6 277.0 277.2 271.6 280.8 1.32 6 761 2414 -14.3 -18.6 70 4.3 -15.3 274 7 279.9 280.1 273.1 283.3 1.16 7 700 3041 -20.1 -23.1 77 3.0 -20.6 205 9 280.2 280.4 272.8 282.8 0.85 8 696 3083 -20.5 -23.2 79 2.7 -21.0 206 9 280.2 280.4 272.8 282.8 0.85 9 684 3212 -19.1 -21.4 82 2.3 -19.6 208 11 283.2 283.4 274.7 286.2 1.01 10 680 3255 -19.3 -21.6 82 2.3 -19.7 209 11 283.5 283.6 274.8 286.5 1.00 11 604 4125 -24.3 -27.2 77 2.9 -24.7 225 20 287.4 287.6 276.5 289.6 0.68 12 521 5188 -29.3 -40.3 34 11.0 -30.3 244 30 293.8 293.9 278.9 294.6 0.22 13 517 5243 -29.7 -41.7 30 12.0 -30.7 246 31 294.0 294.0 278.9 294.7 0.19 14 500 5480 -31.7 -42.7 33 11.0 -32.5 250 33 294.4 294.4 279.1 295.0 0.18 15 400 7020 -43.3 -48.1 59 4.8 -43.5 250 40 298.7 298.7 281.0 299.1 0.12 16 342 8057 -51.7 -55.3 65 3.6 -51.8 250 51 301.0 301.0 281.8 301.2 0.06 17 323 8427 -53.5 -57.3 63 3.8 -53.6 250 55 303.5 303.5 282.8 303.6 0.05 18 300 8900 -55.7 -59.5 62 3.8 -55.8 250 60 306.8 306.8 284.2 307.0 0.04 19 295 9007 -56.1 -59.8 63 3.8 -56.1 250 62 307.8 307.8 284.5 308.0 0.04 20 289 9137 -56.5 -60.2 63 3.7 -56.6 250 60 309.0 309.0 285.0 309.1 0.04 21 284 9248 -56.5 -60.3 62 3.8 -56.6 250 60 310.5 310.5 285.5 310.7 0.04 22 250 10060 -54.3 -58.8 58 4.5 -54.4 250 56 325.3 325.3 290.5 325.6 0.05 23 207 11277 -51.7 -57.7 49 6.0 -51.9 250 48 347.5 347.5 296.1 347.8 0.08 24 200 11500 -51.5 -57.5 49 6.0 -51.7 250 46 351.2 351.2 297.0 351.6 0.08 25 150 13360 -52.7 -63.7 25 11.0 -53.1 255 40 379.3 379.3 302.2 379.5 0.05 26 147 13491 -52.5 -63.5 25 11.0 -52.9 381.8 381.8 302.6 382.1 0.05 TRP 289 9137 -56.5 -60.2 63 3.7 -56.6 250 60 309.0 309.0 285.0 309.1 0.04 WND 295 9007 -56.1 -59.8 63 3.8 -56.1 250 62 307.8 307.8 284.5 308.0 0.04 Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 65.55 % Est. max temperature: -0.43 C = 31.23 F Sfc-Lift cond lev (LCL): 871.64 mb = 1373.08 m = 4504.81 ft T: -7.88 C 700-500 lapse rate: 4.76 C/km ThetaE index: 0.51 C Layer 700.0- 696.0 mb Conv cond level (CCL): 753.49 mb = 2488.46 m = 8164.13 ft Mean mixing ratio: 1.58 g/kg Conv temperature: 2.03 C = 35.66 F Cap Strength: 12.23 C Lifted Index: 12.34 C Risk: None Lifted Index @300 mb: 19.13 C Lifted Index @700 mb: 2.67 C Showalter Index: 12.17 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 16.20 C K Index: 3.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.55 J/kg Max Up Vert Vel: 4.59 m/s Conv Inhibition (B-): 10355.57 J/kg Cap Strength: 12.29 C Lift Cond Lev (LCL): 806.97 mb = 1967.55 m = 6455.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 14 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 ---------------------------------------------------------- 0 942 765 0 0 -0.0 -0.0 | 97 14 -14.3 1.7 1 925 909 30 9 -4.5 -7.8 | 72 20 -18.8 -6.1 2 850 1569 5 5 -0.4 -5.0 | 77 15 -14.7 -3.3 3 700 3041 205 9 3.8 8.2 | 133 14 -10.5 9.8 4 500 5480 250 33 31.0 11.3 | 232 21 16.7 13.0 5 400 7020 250 40 37.6 13.7 | 237 28 23.3 15.4 6 300 8900 250 60 56.4 20.5 | 242 48 42.1 22.2 7 295 9007 250 62 58.3 21.2 | 243 50 44.0 22.9 8 289 9137 250 60 56.4 20.5 | 242 48 42.1 22.2 9 250 10060 250 56 52.6 19.2 | 241 44 38.3 20.8 10 200 11500 250 46 43.2 15.7 | 239 34 28.9 17.4 11 150 13360 255 40 38.6 10.4 | 244 27 24.3 12.0 Wind Parameters Mean winds (0-6000m): 246.7 at 19.2 knts Storm direction: 276.7 at 14.4 knts Shear (0-3000m) pos: 0.8 neg: 3.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 66.6 deg Storm rel helicity (0-3000m) pos: 54.5 neg: -32.5 tot: 21.9 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 81.46 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 25 7 75 18| 7.0 0.0 7.0| 1.9 -29.0 -27.1 -54.1 -0.58| 11.6 -6.7 1000 18 6 75 17| 3.5 1.9 5.4| 6.6 -32.0 -25.4 -25.4 -0.40| 8.0 -3.2 1500 359 6 72 15| 2.3 3.2 5.6| 11.1 -32.5 -21.4 -14.3 -0.21| 7.4 -1.5 2000 339 7 69 13| 1.8 3.7 5.4| 23.5 -32.5 -9.1 -4.5 0.05| 7.4 0.4 2500 288 7 86 8| 1.4 3.7 5.1| 33.6 -32.5 1.1 0.4 0.12| 7.3 0.9 3000 228 8 131 11| 0.8 3.1 3.9| 54.5 -32.5 21.9 7.3 0.24| 7.0 1.7 4000 233 11 149 10| 1.9 2.3 4.2|104.0 -32.5 71.4 17.9 0.41| 6.8 2.8 5000 244 15 178 8| 2.6 1.8 4.4|152.4 -32.5 119.9 24.0 0.48| 6.6 3.2 6000 247 19 200 10| 2.2 1.8 4.0|160.2 -32.5 127.7 21.3 0.47| 5.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251015.12.gif