UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 13 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 219 SFC 970 461 -2.9 -8.9 63 6.0 -4.8 110 1 272.6 272.9 270.0 278.2 2.01 2 967 485 -2.5 112 1 273.3 3 925 839 -1.7 135 7 277.6 4 923 856 -1.7 136 7 277.7 5 850 1500 -7.3 190 5 278.5 6 731 2652 -18.7 252 8 278.3 7 700 2976 -18.7 270 9 281.8 8 696 3019 -18.7 270 9 282.2 9 622 3846 -24.5 266 12 284.8 10 560 4606 -27.7 263 14 289.7 11 500 5410 -33.7 260 17 292.0 12 401 6923 -44.3 280 31 297.2 13 400 6940 -44.5 280 31 297.2 14 360 7634 -50.3 278 36 298.5 15 311 8579 -53.7 275 42 306.5 16 300 8810 -54.1 275 42 309.1 17 287 9096 -54.3 275 41 312.7 18 250 9990 -52.1 275 36 328.6 19 200 11440 -50.7 270 36 352.5 20 196 11571 -50.3 270 36 355.2 21 150 13300 -51.9 270 36 380.6 22 132 14122 -54.5 267 35 390.2 23 100 15900 -54.1 260 33 423.2 24 70 18180 -56.5 265 35 463.5 25 68 18364 -56.9 264 34 466.5 26 50 20320 -54.7 255 29 514.6 27 37 22247 -54.9 255 30 560.3 28 30 23600 -51.1 255 31 605.3 29 26 24535 -49.5 250 30 635.2 30 24 25058 -51.5 247 30 644.1 31 20 26260 -44.9 240 29 698.7 32 11 30213 -49.9 810.9 TRP 311 8579 -53.7 275 42 306.5 WND Sounding variables and indices 1000-500 mb thick: 5191.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.00 inches Sfc-500 mean rel hum: -nan % Est. max temperature: 2.94 C = 37.28 F Sfc-Lift cond lev (LCL): 882.39 mb = 1207.71 m = 3962.25 ft T: -4.76 C 700-500 lapse rate: 6.16 C/km ThetaE index: 10277.18 C Layer 967.0- 0.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Lifted Index: 12.42 C Risk: None Lifted Index @300 mb: 22.88 C Lifted Index @700 mb: 4.49 C Showalter Index: 11.03 C Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 394079.00 J/kg Max Up Vert Vel: 887.78 m/s Conv Inhibition (B-): 291450.22 J/kg Cap Strength: 271.45 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 9 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 ---------------------------------------------------------- 0 970 461 110 1 -0.9 0.3 | 109 10 -9.4 3.2 1 925 839 135 7 -4.9 4.9 | 120 16 -13.4 7.8 2 850 1500 190 5 0.9 4.9 | 136 11 -7.6 7.8 3 700 2976 270 9 9.0 -0.0 | 191 3 0.5 2.9 4 500 5410 260 17 16.7 3.0 | 235 10 8.3 5.8 5 400 6940 280 31 30.5 -5.4 | 276 22 22.1 -2.5 6 311 8579 275 42 41.8 -3.7 | 271 33 33.4 -0.8 7 300 8810 275 42 41.8 -3.7 | 271 33 33.4 -0.8 8 250 9990 275 36 35.9 -3.1 | 271 27 27.4 -0.2 9 200 11440 270 36 36.0 -0.0 | 264 28 27.5 2.9 10 150 13300 270 36 36.0 -0.0 | 264 28 27.5 2.9 11 100 15900 260 33 32.5 5.7 | 250 26 24.0 8.6 12 70 18180 265 35 34.9 3.1 | 257 27 26.4 5.9 13 50 20320 255 29 28.0 7.5 | 242 22 19.6 10.4 14 30 23600 255 31 29.9 8.0 | 243 24 21.5 10.9 15 20 26260 240 29 25.1 14.5 | 224 24 16.7 17.4 Wind Parameters Mean winds (0-6000m): 258.9 at 11.9 knts Storm direction: 288.9 at 8.9 knts Shear (0-3000m) pos: 1.7 neg: 0.3 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 104.2 deg Storm rel helicity (0-3000m) pos: 37.8 neg: 0.0 tot: 37.8 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.5 10^-3/s Energy-Hel index: 83.63 Bulk Rich Number: 13165.10 Bulk Shear: 29.93 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 ------------------------------------------------------------------------------- 500 135 5 118 13| 6.0 0.0 6.0| 13.4 0.0 13.4 26.8 0.50| 7.6 3.8 1000 149 5 124 13| 2.6 0.0 2.6| 22.6 0.0 22.6 22.6 0.53| 6.1 3.2 1500 167 5 130 13| 2.3 0.0 2.3| 29.0 0.0 29.0 19.4 0.58| 5.1 3.0 2000 188 6 138 12| 2.1 0.0 2.1| 34.0 0.0 34.0 17.0 0.59| 4.7 2.8 2500 212 6 148 10| 2.0 0.0 2.0| 36.6 0.0 36.6 14.6 0.57| 4.6 2.7 3000 230 7 156 8| 1.7 0.3 2.0| 37.8 0.0 37.8 12.6 0.59| 4.2 2.5 4000 248 8 172 6| 1.3 0.6 1.9| 39.9 0.0 39.9 10.0 0.57| 3.6 2.0 5000 253 10 189 6| 1.0 0.9 1.9| 42.1 0.0 42.1 8.4 0.53| 3.2 1.7 6000 259 12 212 6| 1.7 0.7 2.4| 68.8 0.0 68.8 11.5 0.57| 3.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251013.12.gif