UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 28 NOV 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 34 SFC 946 461 -12.9 -15.9 78 3.0 -13.5 100 5 264.4 264.6 262.9 267.6 1.17 2 934 559 -13.9 -17.6 74 3.7 -14.6 106 8 264.4 264.5 262.6 267.2 1.03 3 925 633 -12.1 -15.9 73 3.8 -12.9 110 11 266.9 267.1 264.8 270.2 1.19 4 882 1000 -6.5 -11.0 70 4.5 -7.8 203 10 276.4 276.7 272.1 281.7 1.87 5 850 1286 -8.7 -14.7 62 6.0 -10.3 275 9 277.0 277.3 271.8 281.2 1.44 6 759 2151 -15.9 -18.6 80 2.7 -16.5 292 17 278.4 278.6 272.2 281.8 1.16 7 725 2496 -16.1 -20.5 69 4.4 -17.0 300 20 281.8 282.0 273.9 284.9 1.03 8 700 2759 -18.5 -23.5 65 5.0 -19.4 305 23 282.0 282.1 273.7 284.5 0.82 9 532 4753 -31.9 -36.3 65 4.4 -32.3 293 43 289.0 289.0 276.7 290.0 0.32 10 500 5190 -33.7 -38.4 63 4.7 -34.1 290 48 292.0 292.0 278.1 292.9 0.28 11 480 5475 -35.1 -39.7 63 4.6 -35.4 288 49 293.7 293.7 278.9 294.5 0.25 12 400 6720 -44.3 -48.9 60 4.6 -44.5 280 56 297.4 297.4 280.4 297.8 0.11 13 317 8233 -55.8 -60.3 57 4.5 -55.8 270 73 302.0 302.0 282.2 302.1 0.04 14 301 8559 -58.3 -62.8 56 4.5 -58.3 270 71 302.9 302.9 282.6 303.0 0.03 15 300 8580 -58.3 -62.8 56 4.5 -58.3 270 71 303.2 303.2 282.7 303.3 0.03 16 253 9646 -62.7 -67.2 55 4.5 -62.7 270 68 311.8 311.8 286.0 311.9 0.02 17 250 9720 -62.7 -67.2 55 4.5 -62.7 270 68 312.9 312.9 286.4 312.9 0.02 18 200 11100 -62.9 -67.5 54 4.6 -63.0 285 58 333.2 333.2 292.6 333.2 0.02 19 169 12142 -61.1 -65.8 54 4.7 -61.2 288 50 352.6 352.6 297.2 352.7 0.03 20 150 12880 -63.1 -68.1 51 5.0 -63.1 290 44 361.4 361.4 299.0 361.5 0.03 21 100 15370 -65.3 -71.3 43 6.0 -65.4 275 50 401.6 401.6 305.5 401.7 0.03 22 70 17520 -68.1 -75.1 36 7.0 -68.2 280 42 438.7 438.7 309.7 438.8 0.02 23 54 19079 -69.9 -77.9 30 8.0 -70.0 280 62 468.3 468.3 312.5 468.4 0.02 24 50 19540 -68.9 -76.9 31 8.0 -69.0 280 68 481.1 481.1 313.5 481.3 0.02 25 30 22580 -70.1 -79.1 26 9.0 -70.3 340 23 553.5 553.5 318.3 553.7 0.03 26 26 23431 -70.3 -80.3 22 10.0 -70.5 576.1 576.1 319.5 576.3 0.02 TRP 253 9646 -62.7 -67.2 55 4.5 -62.7 270 68 311.8 311.8 286.0 311.9 0.02 WND 317 8233 -55.8 -60.3 57 4.5 -55.8 270 73 302.0 302.0 282.2 302.1 0.04 Sounding variables and indices 1000-500 mb thick: 5156.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 67.50 % Est. max temperature: 0.30 C = 32.54 F Sfc-Lift cond lev (LCL): 901.21 mb = 833.63 m = 2734.99 ft T: -9.03 C 700-500 lapse rate: 6.25 C/km ThetaE index: 0.53 C Layer 850.0- 759.0 mb Conv cond level (CCL): 944.12 mb = 475.93 m = 1561.43 ft Mean mixing ratio: 1.48 g/kg Conv temperature: -12.91 C = 8.77 F Cap Strength: 10.97 C Lifted Index: 13.10 C Risk: None Lifted Index @300 mb: 19.02 C Lifted Index @700 mb: 6.91 C Showalter Index: 9.29 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 19.00 C K Index: 5.30 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.02 J/kg Max Up Vert Vel: 10.39 m/s Conv Inhibition (B-): 37852.32 J/kg Cap Strength: 12.69 C Lift Cond Lev (LCL): 835.70 mb = 1415.60 m = 4644.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 23 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 ---------------------------------------------------------- 0 946 461 100 5 -4.9 0.9 | 134 27 -19.5 19.0 1 925 633 110 11 -10.3 3.8 | 131 33 -24.9 21.9 2 850 1286 275 9 9.0 -0.8 | 162 18 -5.6 17.4 3 700 2759 305 23 18.8 -13.2 | 221 7 4.3 5.0 4 500 5190 290 48 45.1 -16.4 | 267 31 30.6 1.7 5 400 6720 280 56 55.1 -9.7 | 258 41 40.6 8.4 6 317 8233 270 73 73.0 -0.0 | 253 61 58.5 18.2 7 300 8580 270 71 71.0 -0.0 | 252 59 56.5 18.2 8 253 9646 270 68 68.0 -0.0 | 251 56 53.5 18.2 9 250 9720 270 68 68.0 -0.0 | 251 56 53.5 18.2 10 200 11100 285 58 56.0 -15.0 | 266 42 41.5 3.1 11 150 12880 290 44 41.3 -15.0 | 263 27 26.8 3.1 12 100 15370 275 50 49.8 -4.4 | 249 38 35.3 13.8 13 70 17520 280 42 41.4 -7.3 | 248 29 26.8 10.9 14 50 19540 280 68 67.0 -11.8 | 263 53 52.4 6.3 15 30 22580 340 23 7.9 -21.6 | 63 8 -6.7 -3.5 Wind Parameters Mean winds (0-6000m): 291.3 at 31.0 knts Storm direction: 321.3 at 23.3 knts Shear (0-3000m) pos: 5.1 neg: 0.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 122.2 deg Storm rel helicity (0-3000m) pos: 197.0 neg: -11.3 tot: 185.7 m^2/s^2 ave: 61.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 5.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.25 Bulk Shear: 212.03 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 ------------------------------------------------------------------------------- 500 134 10 139 33| 11.7 0.0 11.7|120.3 -8.9 111.4 222.8 0.62| 21.0 13.1 1000 171 10 150 32| 8.1 0.0 8.1|154.1 -11.3 142.8 142.8 0.49| 18.2 8.9 1500 275 11 167 18| 7.0 0.0 7.0|168.7 -11.3 157.4 104.9 0.51| 14.0 7.2 2000 289 13 169 14| 6.4 0.0 6.4|179.8 -11.3 168.6 84.3 0.53| 11.9 6.4 2500 297 14 172 12| 6.1 0.0 6.1|188.9 -11.3 177.6 71.0 0.56| 10.7 6.0 3000 299 17 180 10| 5.1 0.9 6.0|197.0 -11.3 185.7 61.9 0.57| 9.9 5.6 4000 298 21 208 9| 3.8 2.1 5.9|208.0 -11.3 196.7 49.2 0.51| 8.8 4.5 5000 294 26 233 12| 3.1 2.7 5.7|209.2 -19.1 190.1 38.0 0.44| 8.1 3.5 6000 291 31 244 16| 2.5 2.8 5.4|209.2 -52.4 156.7 26.1 0.36| 7.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251128.00.gif