UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 20 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 347 SFC 946 765 -18.5 -19.8 89 1.3 -18.7 0 0 258.7 258.9 257.9 261.0 0.84 2 925 935 -16.1 -17.8 87 1.7 -16.4 60 5 262.8 263.0 261.5 265.6 1.02 3 889 1236 -11.5 -12.2 95 0.7 -11.7 145 11 270.6 270.9 268.2 275.3 1.68 4 883 1288 -11.1 -11.8 95 0.7 -11.3 159 12 271.5 271.8 268.9 276.4 1.75 5 863 1464 -9.9 -12.0 85 2.1 -10.5 208 15 274.6 274.9 270.9 279.5 1.76 6 850 1581 -10.5 -13.9 76 3.4 -11.4 240 17 275.1 275.4 270.8 279.5 1.53 7 848 1599 -10.7 -14.2 75 3.5 -11.6 241 17 275.1 275.4 270.8 279.4 1.50 8 838 1691 -8.7 -13.0 71 4.3 -9.9 245 17 278.2 278.4 272.9 283.0 1.67 9 810 1953 -8.9 -14.9 62 6.0 -10.5 259 16 280.7 280.9 274.0 285.0 1.48 10 757 2474 -11.9 -21.9 43 10.0 -14.0 285 15 282.9 283.1 274.3 285.5 0.87 11 735 2699 -13.3 -22.3 47 9.0 -15.2 296 14 283.8 283.9 274.8 286.4 0.87 12 711 2952 -11.7 -23.7 36 12.0 -14.2 309 13 288.2 288.4 277.0 290.7 0.79 13 700 3071 -12.1 -26.1 30 14.0 -14.9 315 13 289.1 289.2 277.2 291.1 0.65 14 668 3427 -13.3 -31.3 20 18.0 -16.3 330 12 291.6 291.7 278.2 293.0 0.42 15 610 4111 -18.5 -39.5 14 21.0 -21.0 358 11 293.3 293.4 278.6 294.0 0.20 16 531 5128 -26.5 -40.5 25 14.0 -27.8 41 10 295.6 295.6 279.7 296.3 0.21 17 500 5560 -28.7 -43.7 22 15.0 -29.9 60 9 298.0 298.1 280.7 298.6 0.16 18 462 6124 -30.9 -48.9 15 18.0 -32.1 65 10 302.1 302.1 282.4 302.5 0.10 19 400 7130 -38.7 -54.7 17 16.0 -39.4 75 13 304.7 304.7 283.4 304.9 0.06 20 300 9040 -53.9 -65.9 22 12.0 -54.1 40 15 309.4 309.4 285.1 309.4 0.02 21 295 9147 -54.9 -66.9 21 12.0 -55.1 38 15 309.4 309.4 285.1 309.5 0.02 22 250 10190 -60.3 -71.3 22 11.0 -60.4 20 15 316.4 316.4 287.6 316.5 0.01 23 229 10738 -62.3 -73.3 22 11.0 -62.4 15 15 321.4 321.4 289.2 321.4 0.01 24 200 11590 -57.3 -68.3 23 11.0 -57.5 345 17 342.0 342.0 294.8 342.1 0.02 25 194 11782 -56.1 -67.1 24 11.0 -56.3 341 18 346.9 346.9 296.0 347.0 0.02 26 150 13410 -56.5 -70.5 16 14.0 -56.8 305 23 372.7 372.7 301.1 372.8 0.02 27 100 15980 -56.3 -74.3 9 18.0 -56.7 305 29 418.9 419.0 307.6 419.0 0.02 28 70 18220 -59.7 -79.7 6 20.0 -60.1 295 27 456.7 456.7 311.5 456.7 0.01 29 66 18588 -60.7 -80.7 6 20.0 -61.1 295 27 462.2 462.2 312.0 462.3 0.01 30 50 20320 -60.1 -82.1 4 22.0 -60.7 295 27 501.9 501.9 315.1 501.9 0.01 31 30 23520 -56.1 -80.1 3 24.0 -57.5 265 27 591.7 591.7 320.2 591.9 0.02 32 28 23961 -54.3 -78.3 4 24.0 -56.1 262 28 608.5 608.5 321.0 608.7 0.03 33 23 25217 -56.3 -79.3 4 23.0 -58.0 255 32 637.8 637.8 322.2 638.1 0.03 34 21 25802 -50.9 -75.9 4 25.0 -53.9 252 34 670.9 671.0 323.4 671.4 0.06 35 20 26120 -51.1 -76.1 4 25.0 -54.2 250 35 679.8 679.8 323.8 680.3 0.06 36 18 26805 -51.3 -76.3 4 25.0 -54.6 244 36 699.9 700.0 324.4 700.5 0.07 37 15 28001 -47.3 -73.3 4 26.0 -52.4 233 37 750.7 750.7 326.0 751.9 0.13 38 14 28455 -49.3 -74.3 4 25.0 -53.8 229 38 758.9 758.9 326.2 759.9 0.12 39 12 29478 -43.7 -69.7 4 26.0 -51.0 221 39 812.9 813.0 327.6 815.6 0.27 40 10 30700 -45.1 -71.1 4 26.0 -52.4 210 40 851.2 851.3 328.5 854.0 0.26 41 9.7 30903 -45.9 -71.9 4 26.0 -53.0 855.6 855.8 328.5 858.2 0.24 42 9.2 31256 -44.9 -70.9 4 26.0 -52.7 872.5 872.7 329.0 875.7 0.29 TRP 229 10738 -62.3 -73.3 22 11.0 -62.4 15 15 321.4 321.4 289.2 321.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 41.53 % Est. max temperature: 3.66 C = 38.59 F Sfc-Lift cond lev (LCL): 926.00 mb = 926.85 m = 3040.81 ft T: -16.22 C 700-500 lapse rate: 6.67 C/km ThetaE index: 0.15 C Layer 850.0- 838.0 mb Conv cond level (CCL): 946.00 mb = 765.17 m = 2510.37 ft Mean mixing ratio: 1.42 g/kg Conv temperature: -13.55 C = 7.60 F Cap Strength: 19.59 C Lifted Index: 21.17 C Risk: None Lifted Index @300 mb: 26.15 C Lifted Index @700 mb: 16.36 C Showalter Index: 15.58 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 14.80 C K Index: -9.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.24 J/kg Max Up Vert Vel: 11.85 m/s Conv Inhibition (B-): 64104.34 J/kg Cap Strength: 20.82 C Lift Cond Lev (LCL): 876.85 mb = 1341.84 m = 4402.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 9 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 ---------------------------------------------------------- 0 946 765 0 0 -0.0 -0.0 | 185 9 0.7 8.7 1 925 935 60 5 -4.3 -2.5 | 150 7 -3.6 6.2 2 850 1581 240 17 14.7 8.5 | 222 23 15.4 17.2 3 700 3071 315 13 9.2 -9.2 | 273 10 9.9 -0.5 4 500 5560 60 9 -7.8 -4.5 | 121 8 -7.1 4.2 5 400 7130 75 13 -12.6 -3.4 | 114 13 -11.8 5.3 6 300 9040 40 15 -9.6 -11.5 | 73 9 -8.9 -2.8 7 250 10190 20 15 -5.1 -14.1 | 39 7 -4.4 -5.4 8 229 10738 15 15 -3.9 -14.5 | 29 7 -3.2 -5.8 9 200 11590 345 17 4.4 -16.4 | 327 9 5.1 -7.7 10 150 13410 305 23 18.8 -13.2 | 283 20 19.6 -4.5 11 100 15980 305 29 23.8 -16.6 | 288 26 24.5 -7.9 12 70 18220 295 27 24.5 -11.4 | 276 25 25.2 -2.7 13 50 20320 295 27 24.5 -11.4 | 276 25 25.2 -2.7 14 30 23520 265 27 26.9 2.4 | 248 30 27.6 11.0 15 20 26120 250 35 32.9 12.0 | 238 39 33.6 20.7 16 10 30700 210 40 20.0 34.6 | 206 48 20.7 43.3 Wind Parameters Mean winds (0-6000m): 334.7 at 11.6 knts Storm direction: 4.7 at 8.7 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 120.3 deg Storm rel helicity (0-3000m) pos: 225.2 neg: -9.7 tot: 215.5 m^2/s^2 ave: 71.8 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 7.0 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 1.86 Bulk Shear: 37.81 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 ------------------------------------------------------------------------------- 500 117 6 157 12| 11.5 0.0 11.5| 24.5 -9.7 14.9 29.7 0.04| 20.3 0.8 1000 242 11 216 17| 8.5 0.0 8.5|162.8 -9.7 153.2 153.2 0.55| 23.0 12.7 1500 252 12 225 18| 5.2 0.0 5.2|192.5 -9.7 182.9 121.9 0.59| 17.8 10.4 2000 262 13 232 17| 3.6 0.0 3.6|210.8 -9.7 201.2 100.6 0.60| 15.0 9.0 2500 271 13 238 16| 2.6 0.0 2.6|220.3 -9.7 210.7 84.3 0.60| 13.1 7.9 3000 282 13 246 15| 2.0 0.0 2.0|225.2 -9.7 215.5 71.8 0.60| 11.7 7.0 4000 300 12 257 12| 1.3 0.0 1.3|230.7 -9.7 221.1 55.3 0.63| 9.9 6.2 5000 310 12 263 10| 1.0 0.0 1.0|236.8 -10.3 226.6 45.3 0.62| 8.6 5.3 6000 335 12 288 6| 1.0 0.0 1.0|236.8 -12.2 224.6 37.4 0.59| 7.4 4.4 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251020.00.gif