UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 23 OCT 25 Station: X0635 WMO ident: 30635 Latitude: 54.42 Longitude: 109.02 ------------------------------------------------------------------------------- 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 284 SFC 978 458 -8.3 -12.3 73 4.0 -9.3 95 1 266.5 266.8 265.1 270.7 1.52 2 930 857 -1.1 -11.1 47 10.0 -4.3 258 5 277.8 278.1 272.8 282.8 1.76 3 925 900 -1.5 -11.5 46 10.0 -4.6 275 5 277.8 278.1 272.7 282.7 1.71 4 886 1239 -4.7 -11.7 58 7.0 -6.8 262 7 277.9 278.2 272.8 282.9 1.76 5 870 1382 -5.1 -11.1 63 6.0 -7.0 257 8 278.9 279.3 273.6 284.3 1.88 6 850 1563 -6.1 -14.1 53 8.0 -8.4 250 9 279.8 280.0 273.5 284.1 1.51 7 723 2814 -12.1 -26.1 30 14.0 -14.8 292 9 286.4 286.5 275.8 288.4 0.63 8 700 3060 -14.3 -22.3 51 8.0 -16.0 300 9 286.6 286.8 276.4 289.4 0.91 9 686 3212 -15.3 -22.3 55 7.0 -16.7 297 9 287.2 287.4 276.7 290.1 0.93 10 659 3514 -16.3 -24.3 50 8.0 -17.9 290 10 289.4 289.5 277.6 291.9 0.81 11 543 4939 -26.3 -42.3 21 16.0 -27.8 258 12 294.0 294.0 278.9 294.5 0.17 12 500 5530 -29.7 -41.7 30 12.0 -30.7 245 13 296.8 296.9 280.2 297.5 0.20 13 444 6370 -35.1 -41.1 54 6.0 -35.5 240 18 300.3 300.3 281.8 301.1 0.24 14 400 7090 -41.3 -46.0 60 4.7 -41.5 235 23 301.3 301.3 282.1 301.9 0.15 15 364 7722 -46.3 -50.7 61 4.4 -46.4 232 25 302.9 302.9 282.7 303.2 0.10 16 356 7869 -47.5 -52.0 60 4.5 -47.6 231 25 303.2 303.2 282.8 303.5 0.09 17 300 8980 -54.9 -59.9 54 5.0 -55.0 225 29 308.0 308.0 284.6 308.1 0.04 18 296 9065 -55.9 -60.9 53 5.0 -56.0 225 29 307.7 307.7 284.5 307.9 0.04 19 254 10022 -60.3 -65.3 52 5.0 -60.3 230 29 315.0 315.0 287.1 315.1 0.02 20 250 10120 -59.9 -64.9 52 5.0 -60.0 230 29 317.0 317.0 287.8 317.1 0.02 21 200 11540 -56.5 -62.5 47 6.0 -56.6 260 25 343.3 343.3 295.1 343.5 0.04 22 150 13360 -56.1 -66.1 27 10.0 -56.3 275 25 373.4 373.4 301.2 373.6 0.04 23 139 13845 -54.9 -66.9 21 12.0 -55.2 276 25 383.8 383.8 302.9 383.9 0.03 24 100 15930 -58.7 -73.7 13 15.0 -59.0 280 23 414.3 414.3 307.0 414.4 0.02 25 70 18180 -56.9 -74.9 9 18.0 -57.5 295 23 462.7 462.7 312.0 462.8 0.02 26 50 20290 -58.7 -78.7 6 20.0 -59.3 300 23 505.2 505.2 315.3 505.2 0.02 27 30 23500 -58.9 -81.9 4 23.0 -59.9 295 23 584.1 584.1 319.9 584.2 0.02 28 29 23713 -58.9 -81.9 4 23.0 -59.9 294 23 589.8 589.8 320.2 589.9 0.02 29 28 23935 -55.9 -79.9 3 24.0 -57.4 292 24 604.0 604.1 320.8 604.2 0.02 30 20 26080 -55.1 -79.1 4 24.0 -57.2 280 27 667.5 667.5 323.3 667.8 0.04 31 16 27522 -50.3 -75.3 4 25.0 -54.1 275 26 727.2 727.2 325.3 727.9 0.09 32 14 28389 -52.7 -76.7 4 24.0 -56.1 272 26 747.3 747.4 325.9 748.1 0.08 33 10 30590 -47.1 -73.1 4 26.0 -53.6 265 25 843.7 843.8 328.3 845.8 0.19 34 6.9 33085 -40.1 -67.1 4 27.0 -51.5 967.2 967.6 330.8 975.3 0.67 TRP 254 10022 -60.3 -65.3 52 5.0 -60.3 230 29 315.0 315.0 287.1 315.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5246.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 41.92 % Est. max temperature: 5.90 C = 42.63 F Sfc-Lift cond lev (LCL): 917.34 mb = 965.43 m = 3167.37 ft T: -2.12 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.18 C Layer 850.0- 723.0 mb Conv cond level (CCL): 685.16 mb = 3221.69 m = 10569.73 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 12.29 C = 54.13 F Cap Strength: 12.38 C Lifted Index: 14.23 C Risk: None Lifted Index @300 mb: 19.85 C Lifted Index @700 mb: 8.36 C Showalter Index: 11.00 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 15.60 C K Index: 1.50 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.53 J/kg Max Up Vert Vel: 9.44 m/s Conv Inhibition (B-): 74437.68 J/kg Cap Strength: 13.79 C Lift Cond Lev (LCL): 819.70 mb = 1843.63 m = 6048.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 8 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 ---------------------------------------------------------- 0 978 458 95 1 -1.0 0.1 | 110 9 -8.2 2.9 1 925 900 275 5 5.0 -0.4 | 137 3 -2.2 2.4 2 850 1563 250 9 8.5 3.1 | 192 6 1.3 5.9 3 700 3060 300 9 7.8 -4.5 | 340 2 0.6 -1.7 4 500 5530 245 13 11.8 5.5 | 209 10 4.6 8.3 5 400 7090 235 23 18.8 13.2 | 216 20 11.6 16.0 6 300 8980 225 29 20.5 20.5 | 210 27 13.3 23.3 7 254 10022 230 29 22.2 18.6 | 215 26 15.0 21.5 8 250 10120 230 29 22.2 18.6 | 215 26 15.0 21.5 9 200 11540 260 25 24.6 4.3 | 248 19 17.4 7.2 10 150 13360 275 25 24.9 -2.2 | 268 18 17.7 0.7 11 100 15930 280 23 22.7 -4.0 | 274 15 15.4 -1.2 12 70 18180 295 23 20.8 -9.7 | 297 15 13.6 -6.9 13 50 20290 300 23 19.9 -11.5 | 304 15 12.7 -8.7 14 30 23500 295 23 20.8 -9.7 | 297 15 13.6 -6.9 15 20 26080 280 27 26.6 -4.7 | 275 19 19.4 -1.9 16 10 30590 265 25 24.9 2.2 | 254 18 17.7 5.0 Wind Parameters Mean winds (0-6000m): 261.5 at 10.3 knts Storm direction: 291.5 at 7.7 knts Shear (0-3000m) pos: 1.6 neg: 0.8 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -179.9 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -0.7 tot: 18.0 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.49 Bulk Shear: 6.86 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 ------------------------------------------------------------------------------- 500 275 3 123 5| 6.5 0.0 6.5| 11.8 -0.0 11.8 23.6 0.51| 10.4 5.3 1000 264 5 147 4| 3.3 1.9 5.2| 14.6 -0.0 14.6 14.6 0.58| 7.1 4.1 1500 260 6 166 4| 2.5 1.3 3.8| 16.5 -0.0 16.4 10.9 0.56| 5.7 3.2 2000 264 7 176 4| 2.1 1.0 3.1| 17.7 -0.0 17.6 8.8 0.56| 5.0 2.8 2500 270 7 184 3| 1.9 0.8 2.7| 18.6 -0.0 18.5 7.4 0.60| 4.5 2.7 3000 275 8 193 2| 1.6 0.8 2.4| 18.8 -0.7 18.0 6.0 0.50| 4.1 2.1 4000 276 8 211 2| 1.2 1.2 2.3| 18.8 -3.3 15.5 3.9 0.32| 3.7 1.2 5000 269 9 214 4| 0.9 1.4 2.3| 18.8 -8.5 10.2 2.0 0.19| 3.4 0.7 6000 261 10 215 5| 0.8 1.7 2.5| 22.9 -8.9 14.0 2.3 0.19| 3.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251023.00.gif