UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 4 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 0 0.0 -4.0 74 4.0 -1.5 273.1 273.6 271.7 280.9 2.84 SFC 925 695 -5.5 -7.1 88 1.6 -6.0 0 0 273.7 274.1 271.4 280.4 2.42 2 879 1144 -3.1 -4.0 93 0.9 -3.4 285 6 280.2 280.7 276.3 289.3 3.23 3 875 1184 -4.1 -5.7 89 1.6 -4.7 278 6 279.5 280.0 275.4 287.5 2.85 4 850 1439 -3.3 -6.7 77 3.4 -4.6 235 9 282.7 283.2 276.9 290.5 2.72 5 788 2039 -3.3 -8.3 68 5.0 -5.1 251 12 288.9 289.3 279.8 296.5 2.59 6 700 2965 -9.7 -16.7 57 7.0 -11.6 275 17 291.7 292.0 279.7 296.3 1.48 7 699 2976 -9.7 -16.7 57 7.0 -11.6 275 17 291.9 292.1 279.7 296.4 1.48 8 674 3257 -10.3 -18.3 52 8.0 -12.5 282 23 294.2 294.5 280.6 298.4 1.34 9 558 4694 -16.5 -20.1 74 3.6 -17.4 317 55 303.3 303.5 284.4 307.7 1.39 10 553 4762 -17.9 -21.2 75 3.3 -18.7 319 56 302.4 302.6 284.0 306.5 1.27 11 534 5023 -19.1 -22.4 75 3.3 -19.9 325 62 303.9 304.1 284.5 307.7 1.18 12 500 5510 -21.5 -24.8 75 3.3 -22.2 300 46 306.8 307.0 285.4 310.2 1.02 13 460 6121 -24.5 -28.3 71 3.8 -25.2 310.5 310.6 286.5 313.2 0.81 TRP WND 534 5023 -19.1 -22.4 75 3.3 -19.9 325 62 303.9 304.1 284.5 307.7 1.18 Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 69.09 % Est. max temperature: 9.76 C = 49.57 F Sfc-Lift cond lev (LCL): 901.72 mb = 919.51 m = 3016.73 ft T: -4.30 C 700-500 lapse rate: 4.64 C/km ThetaE index: 1.71 C Layer 875.0- 850.0 mb Conv cond level (CCL): 925.00 mb = 695.00 m = 2280.15 ft Mean mixing ratio: 2.79 g/kg Conv temperature: -5.27 C = 22.51 F Cap Strength: 14.58 C Lifted Index: 16.39 C Risk: None Lifted Index @700 mb: 7.39 C Showalter Index: 14.40 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: 4.50 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.97 J/kg Max Up Vert Vel: 9.80 m/s Conv Inhibition (B-): 1928.30 J/kg Cap Strength: 16.20 C Lift Cond Lev (LCL): 843.90 mb = 1495.98 m = 4908.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 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 ---------------------------------------------------------- 0 925 695 0 0 -0.0 -0.0 | 156 21 -8.5 19.1 1 925 772 360 1 -0.0 -1.0 | 155 20 -8.5 18.1 2 850 1439 235 9 7.4 5.2 | 177 24 -1.1 24.3 3 700 2965 275 17 16.9 -1.5 | 206 20 8.5 17.6 4 534 5023 325 62 35.6 -50.8 | 319 42 27.1 -31.7 5 500 5510 300 46 39.8 -23.0 | 277 32 31.4 -3.9 Wind Parameters Mean winds (0-6000m): 306.1 at 27.9 knts Storm direction: 336.1 at 20.9 knts Shear (0-3000m) pos: 4.7 neg: 1.8 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 97.7 deg Storm rel helicity (0-3000m) pos: 195.4 neg: -2.4 tot: 193.0 m^2/s^2 ave: 64.3 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 6.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.57 Bulk Shear: 83.79 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 ------------------------------------------------------------------------------- 500 281 3 163 19| 0.0 6.2 6.2| 24.9 -2.4 22.6 45.1 0.60| 8.4 5.0 1000 237 6 171 23| 0.0 5.3 5.3| 45.2 -2.4 42.8 42.8 0.52| 8.3 4.3 1500 243 8 176 23| 1.3 3.5 4.8| 67.3 -2.4 64.9 43.3 0.60| 6.8 4.1 2000 252 10 182 22| 2.0 2.7 4.7| 88.8 -2.4 86.4 43.2 0.65| 6.2 4.0 2500 261 11 187 21| 3.2 2.1 5.3|127.8 -2.4 125.4 50.2 0.73| 6.6 4.8 3000 271 14 196 20| 4.7 1.8 6.5|195.4 -2.4 193.0 64.3 0.79| 7.6 6.0 4000 295 22 228 15| 6.8 1.3 8.2|389.6 -2.4 387.3 96.8 0.83| 9.4 7.8 5000 NO DATA | 6.1 1.3 7.4| | 6000 NO DATA | 6.1 1.3 7.4| | Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251104.00.gif