UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 20 OCT 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 1014 69 0.0 -9.0 51 9.0 -2.9 225 9 272.1 272.4 269.5 277.3 1.90 1 1000 180 0.0 -8.0 55 8.0 -2.7 250 15 273.1 273.5 270.5 278.9 2.09 2 944 639 -1.7 -12.7 43 11.0 -5.0 280 16 276.0 276.2 271.3 280.3 1.52 3 925 800 -3.1 -13.1 46 10.0 -6.0 290 17 276.1 276.4 271.4 280.4 1.50 4 850 1463 -9.1 -16.1 57 7.0 -10.8 295 17 276.6 276.8 271.3 280.3 1.28 5 792 2004 -14.1 -18.4 70 4.3 -15.0 306 16 276.9 277.1 271.2 280.2 1.13 6 762 2298 -13.1 -17.0 72 3.9 -14.0 312 16 281.1 281.3 274.0 285.0 1.32 7 700 2939 -16.9 -22.9 60 6.0 -18.0 325 15 283.8 283.9 274.8 286.4 0.87 8 643 3570 -20.9 -25.9 64 5.0 -21.7 320 17 286.2 286.3 275.9 288.4 0.72 9 604 4030 -21.7 -27.7 58 6.0 -22.7 316 19 290.5 290.6 277.9 292.5 0.65 10 500 5390 -31.9 -36.2 66 4.3 -32.3 305 23 294.1 294.2 279.2 295.3 0.35 11 422 6567 -40.5 -45.0 62 4.5 -40.8 305 28 297.8 297.8 280.6 298.3 0.16 12 400 6930 -42.9 -47.9 58 5.0 -43.1 305 29 299.2 299.3 281.2 299.7 0.13 13 394 7032 -43.7 -48.7 58 5.0 -43.9 304 29 299.5 299.5 281.3 299.9 0.12 14 318 8444 -52.5 -57.5 55 5.0 -52.6 293 36 306.2 306.2 284.0 306.4 0.05 15 300 8820 -53.7 -58.7 54 5.0 -53.8 290 38 309.7 309.7 285.2 309.8 0.05 16 287 9105 -54.9 -59.9 54 5.0 -55.0 285 42 311.9 311.9 286.1 312.0 0.04 17 263 9664 -55.3 -60.3 54 5.0 -55.4 282 39 319.2 319.2 288.5 319.4 0.04 18 250 9990 -53.7 -59.7 48 6.0 -53.8 280 38 326.2 326.2 290.7 326.4 0.05 19 205 11270 -51.5 -57.5 49 6.0 -51.7 276 45 348.7 348.8 296.4 349.1 0.08 20 200 11430 -52.7 -58.7 48 6.0 -52.9 275 46 349.3 349.3 296.5 349.6 0.07 21 150 13300 -51.3 -60.3 33 9.0 -51.7 280 48 381.7 381.7 302.6 382.0 0.08 22 121 14688 -51.5 -62.5 26 11.0 -52.0 272 48 405.5 405.5 306.0 405.9 0.07 23 102 15784 -54.9 -66.9 21 12.0 -55.3 266 48 419.3 419.3 307.7 419.5 0.05 24 100 15910 -54.7 -66.7 21 12.0 -55.1 265 48 422.0 422.1 308.0 422.3 0.05 25 70 18200 -55.7 -69.7 16 14.0 -56.3 265 38 465.2 465.2 312.3 465.5 0.05 26 50 20350 -54.1 -69.1 14 15.0 -55.1 255 44 516.0 516.0 316.1 516.4 0.07 27 41 21621 -54.9 -69.9 14 15.0 -55.9 544.1 544.1 317.8 544.6 0.08 28 37 22285 -49.5 -66.5 12 17.0 -51.5 574.2 574.2 319.4 575.2 0.13 29 32 23235 -50.1 -67.1 12 17.0 -52.2 596.9 597.0 320.5 598.0 0.14 TRP 287 9105 -54.9 -59.9 54 5.0 -55.0 285 42 311.9 311.9 286.1 312.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: 1000.00 mb = 180.00 m = 590.54 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 59.98 % Est. max temperature: 4.48 C = 40.07 F Sfc-Lift cond lev (LCL): 880.59 mb = 1185.79 m = 3890.33 ft T: -6.59 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.23 C Layer 850.0- 762.0 mb Conv cond level (CCL): 803.44 mb = 1894.34 m = 6214.95 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 4.82 C = 40.67 F Cap Strength: 10.45 C Lifted Index: 12.26 C Risk: None Lifted Index @300 mb: 21.28 C Lifted Index @700 mb: 5.99 C Showalter Index: 11.79 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 15.80 C K Index: 0.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.44 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 41842.41 J/kg Cap Strength: 12.13 C Lift Cond Lev (LCL): 829.21 mb = 1652.64 m = 5421.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 14 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 1014 69 225 9 6.4 6.4 | 182 19 0.5 18.8 1 1000 180 250 15 14.1 5.1 | 205 19 8.3 17.5 2 925 800 290 17 16.0 -5.8 | 237 12 10.2 6.6 3 850 1463 295 17 15.4 -7.2 | 241 11 9.6 5.2 4 700 2939 325 15 8.6 -12.3 | 268 3 2.8 0.1 5 500 5390 305 23 18.8 -13.2 | 273 13 13.0 -0.8 6 400 6930 305 29 23.8 -16.6 | 283 18 17.9 -4.2 7 300 8820 290 38 35.7 -13.0 | 271 30 29.9 -0.6 8 287 9105 285 42 40.6 -10.9 | 267 35 34.8 1.5 9 250 9990 280 38 37.4 -6.6 | 260 32 31.6 5.8 10 200 11430 275 46 45.8 -4.0 | 258 41 40.0 8.4 11 150 13300 280 48 47.3 -8.3 | 264 42 41.5 4.1 12 100 15910 265 48 47.8 4.2 | 248 45 42.0 16.6 13 70 18200 265 38 37.9 3.3 | 244 36 32.0 15.7 14 50 20350 255 44 42.5 11.4 | 237 44 36.7 23.8 Wind Parameters Mean winds (0-6000m): 304.9 at 18.3 knts Storm direction: 334.9 at 13.7 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 83.6 neg: 0.0 tot: 83.6 m^2/s^2 ave: 27.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 23.27 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 ------------------------------------------------------------------------------- 500 259 15 210 18| 12.9 0.0 12.9| 63.9 0.0 63.9 127.7 0.90| 15.2 13.7 1000 275 16 222 15| 8.1 0.0 8.1| 76.6 0.0 76.6 76.6 0.86| 10.2 8.7 1500 282 16 228 14| 5.7 0.0 5.7| 78.9 0.0 78.9 52.6 0.83| 7.3 6.1 2000 287 16 232 12| 4.5 0.0 4.5| 81.4 0.0 81.4 40.7 0.77| 6.2 4.8 2500 292 16 236 11| 3.8 0.0 3.8| 82.9 0.0 82.9 33.1 0.72| 5.6 4.0 3000 297 16 239 10| 3.3 0.0 3.3| 83.6 0.0 83.6 27.9 0.69| 5.1 3.5 4000 303 16 246 9| 2.4 0.5 3.0| 84.2 -0.0 84.2 21.0 0.62| 4.3 2.7 5000 305 17 252 9| 2.0 0.9 2.8| 84.2 -1.3 82.9 16.6 0.54| 3.9 2.1 6000 305 18 258 9| 1.6 1.0 2.7| 88.9 -2.3 86.6 14.4 0.51| 3.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251020.12.gif