UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 3 DEC 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 73 -21.1 -27.1 58 6.0 -21.7 240 17 251.8 251.9 251.2 253.0 0.41 1 1000 95 -21.3 -27.3 58 6.0 -22.0 240 19 251.9 251.9 251.2 253.0 0.41 2 964 365 -23.3 -29.3 58 6.0 -23.9 247 23 252.5 252.5 251.6 253.5 0.35 3 925 667 -23.1 -29.1 58 6.0 -23.7 255 27 255.7 255.7 254.4 256.7 0.37 4 874 1084 -20.7 -28.7 49 8.0 -21.6 258 31 262.4 262.4 259.9 263.5 0.41 5 850 1289 -21.5 -31.5 40 10.0 -22.5 260 33 263.6 263.7 260.7 264.6 0.32 6 758 2128 -24.1 -33.1 43 9.0 -25.0 275 25 269.6 269.6 265.0 270.5 0.31 7 700 2704 -27.5 -36.5 42 9.0 -28.3 285 19 272.0 272.1 266.5 272.8 0.24 8 500 5050 -41.7 -50.7 37 9.0 -42.0 35 17 282.2 282.2 272.6 282.4 0.07 9 426 6111 -49.3 -57.3 39 8.0 -49.4 46 8 285.7 285.7 274.5 285.9 0.04 10 400 6520 -50.5 -58.5 38 8.0 -50.7 50 5 289.4 289.4 276.4 289.5 0.04 11 323 7900 -56.5 -65.5 31 9.0 -56.6 260 7 299.3 299.3 281.1 299.4 0.02 12 301 8349 -56.7 -65.7 31 9.0 -56.8 255 11 305.1 305.1 283.5 305.2 0.02 13 300 8370 -56.5 -65.5 31 9.0 -56.6 255 11 305.7 305.7 283.7 305.8 0.02 14 265 9163 -51.5 -61.5 29 10.0 -51.7 252 22 324.1 324.1 290.0 324.2 0.04 15 250 9540 -51.3 -61.3 29 10.0 -51.5 250 27 329.8 329.8 291.7 330.0 0.04 16 200 10990 -51.5 -65.5 17 14.0 -51.8 245 35 351.2 351.2 296.9 351.3 0.03 17 190 11324 -50.1 -65.1 15 15.0 -50.5 245 36 358.7 358.7 298.5 358.8 0.03 18 150 12860 -52.3 -70.3 10 18.0 -52.8 245 38 380.0 380.0 302.2 380.0 0.02 19 128 13886 -53.3 -72.3 8 19.0 -53.8 243 44 395.8 395.8 304.6 395.9 0.02 20 101 15406 -55.9 -75.9 6 20.0 -56.3 240 54 418.5 418.5 307.6 418.6 0.01 21 100 15470 -55.5 -75.5 7 20.0 -56.0 240 54 420.5 420.5 307.8 420.6 0.01 22 88 16288 -54.5 -75.5 6 21.0 -55.1 240 59 438.2 438.2 309.7 438.2 0.02 23 83 16661 -56.7 -77.7 5 21.0 -57.2 240 62 441.1 441.1 310.0 441.1 0.01 24 79 16976 -54.1 -75.1 6 21.0 -54.8 240 64 452.7 452.7 311.1 452.8 0.02 25 70 17750 -55.7 -76.7 6 21.0 -56.3 240 69 465.2 465.2 312.3 465.3 0.02 26 62 18531 -51.9 -73.9 5 22.0 -53.0 240 70 490.1 490.1 314.2 490.2 0.03 27 57 19074 -53.9 -75.9 5 22.0 -54.9 240 70 497.5 497.5 314.8 497.6 0.02 28 50 19920 -52.1 -75.1 5 23.0 -53.4 240 71 520.7 520.7 316.4 520.9 0.03 29 49 20052 -50.1 -74.1 4 24.0 -51.8 239 71 528.5 528.5 316.8 528.7 0.03 30 43 20902 -52.1 -76.1 4 24.0 -53.7 236 69 543.6 543.7 317.8 543.8 0.03 31 36 22066 -47.5 -73.5 3 26.0 -50.2 230 66 583.9 583.9 319.9 584.3 0.05 32 32 22841 -50.1 -75.1 4 25.0 -52.5 227 65 596.9 597.0 320.5 597.3 0.04 33 30 23270 -42.5 -69.5 4 27.0 -47.1 225 64 628.8 628.8 321.9 629.6 0.11 34 29 23500 -40.9 -67.9 4 27.0 -46.2 224 66 639.3 639.4 322.3 640.4 0.14 35 24 24777 -45.1 -71.1 4 26.0 -49.5 219 80 662.7 662.7 323.2 663.6 0.11 36 24 24777 -42.3 -69.3 4 27.0 -47.7 219 80 670.8 670.9 323.5 672.0 0.14 37 21 25672 -46.5 -72.5 4 26.0 -50.8 216 90 684.2 684.3 323.9 685.1 0.10 38 20 26000 -41.3 -68.3 4 27.0 -47.7 215 93 709.8 709.8 324.8 711.5 0.19 39 19 26350 -39.5 -66.8 4 27.3 -46.8 220 97 725.9 726.0 325.3 728.2 0.25 40 17 27117 -35.5 -63.5 4 28.0 -45.2 762.1 762.3 326.4 766.3 0.44 41 15 27987 -36.5 -64.5 4 28.0 -46.2 786.6 786.8 327.0 790.9 0.44 TRP 323 7900 -56.5 -65.5 31 9.0 -56.6 260 7 299.3 299.3 281.1 299.4 0.02 WND 19 26350 -39.5 -66.8 4 27.3 -46.8 220 97 725.9 726.0 325.3 728.2 0.25 Sounding variables and indices 1000-500 mb thick: 4955.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 43.71 % Est. max temperature: -9.46 C = 14.97 F Sfc-Lift cond lev (LCL): 908.05 mb = 802.90 m = 2634.15 ft T: -22.32 C 700-500 lapse rate: 6.05 C/km ThetaE index: 0.00 C Layer 1000.0- 964.0 mb Conv cond level (CCL): 607.81 mb = 3688.59 m = 12101.53 ft Mean mixing ratio: 0.37 g/kg Conv temperature: 3.46 C = 38.22 F Cap Strength: 15.61 C Lifted Index: 22.26 C Risk: None Lifted Index @300 mb: 35.88 C Lifted Index @700 mb: 15.61 C Showalter Index: 14.56 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 10.20 C K Index: -20.30 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.55 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 69215.42 J/kg Cap Strength: 21.93 C Lift Cond Lev (LCL): 859.98 mb = 1202.93 m = 3946.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 15 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 1003 73 240 17 14.7 8.5 | 193 21 4.8 20.3 1 1000 95 240 19 16.5 9.5 | 197 22 6.5 21.3 2 925 667 255 27 26.1 7.0 | 221 25 16.1 18.8 3 850 1289 260 33 32.5 5.7 | 232 29 22.5 17.5 4 700 2704 285 19 18.4 -4.9 | 231 11 8.4 6.9 5 500 5050 35 17 -9.8 -13.9 | 84 20 -19.7 -2.1 6 400 6520 50 5 -3.8 -3.2 | 122 16 -13.8 8.6 7 323 7900 260 7 6.9 1.2 | 167 13 -3.1 13.0 8 300 8370 255 11 10.6 2.8 | 183 15 0.7 14.6 9 250 9540 250 27 25.4 9.2 | 216 26 15.4 21.0 10 200 10990 245 35 31.7 14.8 | 219 34 21.8 26.6 11 150 12860 245 38 34.4 16.1 | 221 37 24.5 27.9 12 100 15470 240 54 46.8 27.0 | 223 53 36.8 38.8 13 70 17750 240 69 59.8 34.5 | 227 68 49.8 46.3 14 50 19920 240 71 61.5 35.5 | 227 70 51.5 47.3 15 30 23270 225 64 45.3 45.3 | 212 67 35.3 57.1 16 20 26000 215 93 53.3 76.2 | 206 98 43.4 88.0 Wind Parameters Mean winds (0-6000m): 289.8 at 20.6 knts Storm direction: 319.8 at 15.4 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 59.5 deg Storm rel helicity (0-3000m) pos: 124.4 neg: -4.1 tot: 120.3 m^2/s^2 ave: 40.1 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.66 Bulk Shear: 32.58 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 ------------------------------------------------------------------------------- 500 247 22 207 23| 10.1 0.0 10.1| 57.1 0.0 57.1 114.2 0.93| 10.4 9.7 1000 252 25 216 24| 8.1 0.0 8.1| 91.9 0.0 91.9 91.9 0.90| 8.3 7.5 1500 256 27 222 25| 5.6 0.0 5.6|113.0 0.0 113.0 75.3 0.79| 7.6 6.0 2000 259 27 225 24| 3.8 0.0 3.8|117.7 0.0 117.7 58.9 0.64| 7.4 4.7 2500 261 27 226 23| 2.9 0.0 2.9|117.7 -2.9 114.9 45.9 0.50| 7.2 3.6 3000 265 25 227 21| 3.2 0.0 3.2|124.4 -4.1 120.3 40.1 0.48| 7.2 3.5 4000 274 24 233 17| 3.7 0.0 3.7|137.8 -4.1 133.8 33.4 0.55| 7.3 4.1 5000 280 22 237 14| 3.4 0.0 3.4|171.5 -4.1 167.4 33.5 0.57| 7.3 4.1 6000 290 21 243 11| 2.2 0.0 2.2|210.6 -4.1 206.5 34.4 0.61| 6.8 4.1 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251203.00.gif