UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 22 APR 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 42 SFC 949 462 -0.5 -6.5 64 6.0 -2.6 320 3 276.8 277.2 273.3 283.7 2.47 2 925 667 -1.1 -11.1 47 10.0 -4.3 270 5 278.2 278.5 273.0 283.2 1.77 3 911 788 -2.1 -12.1 46 10.0 -5.1 281 6 278.4 278.7 272.9 283.1 1.66 4 904 850 -0.7 -10.7 47 10.0 -4.0 286 6 280.4 280.7 274.5 285.8 1.87 5 881 1055 -1.5 -13.5 39 12.0 -5.1 305 7 281.7 281.9 274.6 286.1 1.53 6 850 1338 -4.3 -11.3 58 7.0 -6.5 330 9 281.6 282.0 275.2 287.1 1.89 7 820 1620 -5.7 -10.5 69 4.8 -7.2 330 11 283.1 283.4 276.2 289.1 2.09 8 700 2838 -13.7 -18.0 70 4.3 -14.7 330 21 287.3 287.5 277.3 291.3 1.32 9 632 3608 -19.1 -22.2 76 3.1 -19.7 313 27 289.7 289.9 278.0 292.8 1.02 10 621 3739 -20.1 -23.2 76 3.1 -20.7 310 28 290.0 290.2 278.1 292.9 0.95 11 500 5310 -31.9 -36.0 67 4.1 -32.3 275 40 294.1 294.2 279.2 295.3 0.35 12 400 6840 -45.3 -49.8 60 4.5 -45.4 255 38 296.1 296.1 279.8 296.5 0.10 13 385 7093 -47.7 -52.5 58 4.8 -47.9 255 44 296.2 296.2 279.8 296.5 0.08 14 356 7606 -50.7 -55.4 57 4.7 -50.8 255 56 298.9 298.9 281.0 299.1 0.06 15 344 7831 -47.3 -52.3 56 5.0 -47.4 253 60 306.5 306.5 284.1 306.8 0.09 16 300 8730 -49.9 -57.1 43 7.2 -50.1 245 77 315.0 315.0 287.2 315.2 0.06 17 285 9064 -50.9 -58.9 38 8.0 -51.1 251 72 318.2 318.3 288.2 318.4 0.05 18 250 9920 -47.7 -57.7 31 10.0 -48.0 265 60 335.2 335.2 293.2 335.4 0.06 19 248 9973 -46.9 -56.9 31 10.0 -47.3 265 59 337.1 337.1 293.7 337.4 0.07 20 213 10982 -48.9 -62.9 18 14.0 -49.3 272 50 349.0 349.0 296.4 349.2 0.04 21 200 11400 -46.3 -61.3 17 15.0 -46.9 275 46 359.5 359.5 298.7 359.7 0.05 22 199 11433 -46.5 -61.5 17 15.0 -47.1 275 46 359.7 359.7 298.7 359.9 0.05 23 150 13310 -46.1 -65.1 10 19.0 -47.0 285 33 390.6 390.6 303.9 390.8 0.04 24 100 15960 -50.3 -71.3 7 21.0 -51.1 285 29 430.5 430.5 308.9 430.7 0.03 25 95 16297 -48.3 -70.3 6 22.0 -49.4 285 26 440.8 440.8 310.0 441.0 0.03 26 79 17502 -52.7 -74.7 5 22.0 -53.5 285 17 455.6 455.6 311.4 455.7 0.02 27 70 18290 -49.1 -72.1 5 23.0 -50.4 285 11 479.3 479.4 313.4 479.5 0.03 28 66 18675 -50.7 -72.7 6 22.0 -51.9 286 12 484.0 484.0 313.8 484.2 0.03 29 61 19190 -48.9 -71.9 5 23.0 -50.4 287 13 499.0 499.0 314.9 499.3 0.04 30 54 19983 -53.7 -75.7 5 22.0 -54.8 289 14 505.7 505.7 315.4 505.8 0.02 31 50 20480 -51.5 -74.5 5 23.0 -52.9 290 15 522.1 522.1 316.5 522.3 0.03 32 38 22251 -54.7 -77.7 4 23.0 -56.0 199 12 556.6 556.6 318.5 556.8 0.03 33 30 23770 -53.1 -76.1 4 23.0 -54.9 120 9 599.9 599.9 320.6 600.2 0.04 34 26 24696 -51.1 -75.1 4 24.0 -53.6 104 9 630.6 630.6 321.9 631.0 0.06 35 20 26400 -51.3 -75.3 4 24.0 -54.3 75 9 679.1 679.2 323.7 679.7 0.07 36 17 27452 -52.9 -76.9 4 24.0 -55.8 706.3 706.4 324.7 706.9 0.06 37 14 28715 -49.3 -74.3 4 25.0 -53.8 758.9 758.9 326.2 759.9 0.12 TRP 356 7606 -50.7 -55.4 57 4.7 -50.8 255 56 298.9 298.9 281.0 299.1 0.06 WND 300 8730 -49.9 -57.1 43 7.2 -50.1 245 77 315.0 315.0 287.2 315.2 0.06 Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 67.00 % Est. max temperature: 6.41 C = 43.54 F Sfc-Lift cond lev (LCL): 863.82 mb = 1210.43 m = 3971.18 ft T: -3.04 C 700-500 lapse rate: 7.36 C/km ThetaE index: 0.55 C Layer 925.0- 904.0 mb Conv cond level (CCL): 690.04 mb = 2945.98 m = 9665.17 ft Mean mixing ratio: 1.81 g/kg Conv temperature: 10.23 C = 50.41 F Cap Strength: 6.16 C Lifted Index: 8.04 C Risk: None Lifted Index @300 mb: 21.19 C Lifted Index @700 mb: 5.24 C Showalter Index: 6.52 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 20.60 C K Index: 12.00 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.09 J/kg Max Up Vert Vel: 7.22 m/s Conv Inhibition (B-): 55216.58 J/kg Cap Strength: 7.97 C Lift Cond Lev (LCL): 773.08 mb = 2073.34 m = 6802.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 19 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 ---------------------------------------------------------- 0 949 462 320 3 1.9 -2.3 | 141 16 -10.1 12.3 1 925 667 270 5 5.0 -0.0 | 154 16 -7.0 14.6 2 850 1338 330 9 4.5 -7.8 | 132 10 -7.5 6.8 3 700 2838 330 21 10.5 -18.2 | 23 4 -1.5 -3.6 4 500 5310 275 40 39.8 -3.5 | 248 30 27.8 11.1 5 400 6840 255 38 36.7 9.8 | 225 35 24.7 24.4 6 356 7606 255 56 54.1 14.5 | 235 51 42.1 29.1 7 300 8730 245 77 69.8 32.5 | 231 75 57.8 47.1 8 250 9920 265 60 59.8 5.2 | 247 52 47.7 19.8 9 200 11400 275 46 45.8 -4.0 | 253 35 33.8 10.6 10 150 13310 285 33 31.9 -8.5 | 253 21 19.8 6.1 11 100 15960 285 29 28.0 -7.5 | 246 17 16.0 7.1 12 70 18290 285 11 10.6 -2.8 | 173 12 -1.4 11.7 13 50 20480 290 15 14.1 -5.1 | 192 10 2.1 9.5 14 30 23770 120 9 -7.8 4.5 | 134 28 -19.8 19.1 15 20 26400 75 9 -8.7 -2.3 | 121 24 -20.7 12.3 Wind Parameters Mean winds (0-6000m): 290.5 at 25.2 knts Storm direction: 320.5 at 18.9 knts Shear (0-3000m) pos: 1.0 neg: 3.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 163.8 deg Storm rel helicity (0-3000m) pos: 16.0 neg: -31.1 tot: -15.2 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 53.63 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 ------------------------------------------------------------------------------- 500 286 5 152 15| 0.0 4.3 4.3| 16.0 -1.7 14.3 28.6 0.48| 7.2 3.5 1000 311 7 146 12| 3.0 2.2 5.1| 16.0 -14.1 1.9 1.9 -0.07| 6.7 -0.5 1500 320 8 141 10| 2.0 2.5 4.5| 16.0 -17.4 -1.4 -0.9 -0.15| 5.9 -0.9 2000 324 10 136 9| 1.5 2.9 4.3| 16.0 -20.7 -4.7 -2.4 -0.27| 5.4 -1.5 2500 326 12 130 7| 1.2 3.1 4.3| 16.0 -24.6 -8.6 -3.4 -0.39| 5.2 -2.0 3000 325 14 128 5| 1.0 3.4 4.4| 16.0 -31.1 -15.2 -5.1 -0.47| 5.4 -2.6 4000 315 18 204 2| 0.7 3.9 4.6| 16.0 -56.6 -40.6 -10.2 -0.50| 5.8 -2.9 5000 300 22 245 8| 0.6 4.0 4.6| 16.0-117.3-101.4 -20.3 -0.52| 6.2 -3.3 6000 290 25 244 13| 0.5 3.4 3.9| 16.0-188.9-172.9 -28.8 -0.58| 6.0 -3.4 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250422.00.gif