UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 8 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 218 SFC 970 461 -1.3 -4.8 77 3.5 -2.6 115 1 274.2 274.7 272.2 281.8 2.75 2 942 696 1.4 -4.6 64 6.0 -0.9 146 3 279.3 279.8 275.3 287.4 2.88 3 925 842 0.0 -8.0 55 8.0 -2.8 165 5 279.3 279.7 274.4 285.7 2.26 4 920 885 -0.3 -8.3 55 8.0 -3.1 170 5 279.4 279.8 274.4 285.7 2.22 5 850 1514 -5.3 -11.3 63 6.0 -7.1 245 7 280.6 280.9 274.6 286.0 1.89 6 700 3000 -17.3 -23.3 60 6.0 -18.4 290 13 283.3 283.5 274.5 285.9 0.84 7 647 3585 -22.7 -27.7 64 5.0 -23.4 288 18 283.7 283.8 274.3 285.5 0.61 8 607 4051 -25.9 -29.6 71 3.7 -26.4 286 23 285.2 285.3 275.0 286.9 0.54 9 518 5182 -34.3 -38.8 64 4.5 -34.6 281 34 288.3 288.3 276.2 289.1 0.26 10 500 5430 -34.7 -39.4 62 4.7 -35.0 280 36 290.7 290.8 277.4 291.6 0.25 11 469 5875 -36.9 -42.9 54 6.0 -37.3 277 37 293.4 293.4 278.6 294.0 0.18 12 400 6960 -44.1 -52.1 41 8.0 -44.4 270 38 297.7 297.7 280.4 298.0 0.08 13 337 8088 -50.9 -58.9 38 8.0 -51.1 270 56 303.3 303.4 282.8 303.5 0.04 14 300 8840 -52.3 -60.3 38 8.0 -52.5 270 68 311.6 311.6 285.9 311.8 0.04 15 283 9217 -53.7 -61.7 37 8.0 -53.8 270 69 314.9 314.9 287.1 315.0 0.03 16 254 9917 -51.1 -60.0 34 8.9 -51.3 270 73 328.6 328.6 291.4 328.8 0.05 17 250 10020 -50.7 -59.7 34 9.0 -51.0 270 73 330.7 330.7 292.0 330.9 0.05 18 219 10890 -46.9 -56.9 31 10.0 -47.3 270 64 349.3 349.3 296.5 349.7 0.08 19 200 11490 -48.5 -58.5 30 10.0 -48.9 270 58 356.0 356.0 298.0 356.3 0.07 20 150 13360 -49.7 -62.7 20 13.0 -50.3 270 62 384.4 384.4 303.0 384.7 0.06 21 101 15917 -55.3 -69.3 16 14.0 -55.8 265 56 419.7 419.7 307.7 419.9 0.03 22 100 15980 -55.5 -69.5 16 14.0 -55.9 265 56 420.5 420.5 307.8 420.7 0.03 23 70 18260 -56.7 -72.7 12 16.0 -57.2 260 50 463.1 463.1 312.1 463.3 0.03 24 59 19346 -57.1 -73.1 11 16.0 -57.7 265 43 485.4 485.4 313.9 485.6 0.03 25 52 20148 -56.3 -73.3 10 17.0 -57.1 269 38 505.1 505.1 315.3 505.3 0.04 26 50 20400 -52.9 -69.9 11 17.0 -54.1 270 36 518.8 518.8 316.2 519.2 0.06 27 49 20530 -52.7 -69.7 11 17.0 -53.9 269 36 522.3 522.3 316.5 522.7 0.07 28 44 21218 -56.3 -73.3 10 17.0 -57.2 266 36 529.8 529.8 316.9 530.1 0.04 29 39 21989 -52.9 -70.9 10 18.0 -54.4 263 36 557.0 557.0 318.5 557.5 0.07 30 33 23057 -56.3 -74.3 9 18.0 -57.5 258 36 575.3 575.3 319.5 575.6 0.05 31 30 23670 -50.1 -69.1 9 19.0 -52.4 255 36 608.1 608.1 321.0 608.9 0.12 32 28 24123 -47.9 -67.9 8 20.0 -50.9 256 36 626.3 626.3 321.8 627.4 0.15 33 27 24361 -50.9 -69.9 9 19.0 -53.2 256 36 624.4 624.5 321.7 625.3 0.11 34 22 25692 -51.9 -71.9 7 20.0 -54.5 259 36 659.1 659.1 323.0 660.0 0.11 35 20 26320 -44.3 -66.3 7 22.0 -49.3 260 36 700.6 700.7 324.5 702.8 0.26 36 18 27032 -40.7 -62.7 8 22.0 -47.4 733.4 733.6 325.6 737.6 0.46 37 15 28256 -47.3 -69.3 6 22.0 -52.2 750.7 750.8 326.0 752.8 0.23 38 11 30308 -47.1 -71.1 5 24.0 -53.1 821.0 821.2 327.8 823.5 0.24 TRP 283 9217 -53.7 -61.7 37 8.0 -53.8 270 69 314.9 314.9 287.1 315.0 0.03 WND 254 9917 -51.1 -60.0 34 8.9 -51.3 270 73 328.6 328.6 291.4 328.8 0.05 Sounding variables and indices 1000-500 mb thick: 5212.00 m Freezing level: Surface below freezing Freezing level: 956.52 mb = 573.97 m = 1883.07 ft Freezing level: 925.00 mb = 842.00 m = 2762.43 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 63.39 % Est. max temperature: 5.55 C = 42.00 F Sfc-Lift cond lev (LCL): 918.19 mb = 901.16 m = 2956.51 ft T: -0.42 C 700-500 lapse rate: 7.16 C/km ThetaE index: 1.65 C Layer 925.0- 920.0 mb Conv cond level (CCL): 797.34 mb = 2003.50 m = 6573.09 ft Mean mixing ratio: 2.38 g/kg Conv temperature: 5.96 C = 42.74 F Cap Strength: 3.00 C Lifted Index: 4.83 C Risk: None Lifted Index @300 mb: 18.46 C Lifted Index @700 mb: 1.31 C Showalter Index: 4.54 C Risk: None Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.40 C Cross Totals Index: 23.40 C K Index: 12.10 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.91 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 57137.00 J/kg Cap Strength: 3.87 C Lift Cond Lev (LCL): 829.59 mb = 1700.04 m = 5577.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 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 ---------------------------------------------------------- 0 970 461 115 1 -0.9 0.4 | 127 16 -12.8 9.6 1 925 842 165 5 -1.3 4.8 | 137 19 -13.1 14.0 2 850 1514 245 7 6.3 3.0 | 156 13 -5.5 12.2 3 700 3000 290 13 12.2 -4.4 | 184 5 0.4 4.8 4 500 5430 280 36 35.5 -6.3 | 263 24 23.6 2.9 5 400 6960 270 38 38.0 -0.0 | 251 28 26.2 9.2 6 300 8840 270 68 68.0 -0.0 | 261 57 56.2 9.2 7 283 9217 270 69 69.0 -0.0 | 261 58 57.2 9.2 8 254 9917 270 73 73.0 -0.0 | 261 62 61.2 9.2 9 250 10020 270 73 73.0 -0.0 | 261 62 61.2 9.2 10 200 11490 270 58 58.0 -0.0 | 259 47 46.2 9.2 11 150 13360 270 62 62.0 -0.0 | 260 51 50.2 9.2 12 100 15980 265 56 55.8 4.9 | 252 46 43.9 14.1 13 70 18260 260 50 49.2 8.7 | 244 41 37.4 17.9 14 50 20400 270 36 36.0 -0.0 | 249 26 24.2 9.2 15 30 23670 255 36 34.8 9.3 | 231 29 22.9 18.5 16 20 26320 260 36 35.5 6.3 | 237 28 23.6 15.4 Wind Parameters Mean winds (0-6000m): 277.8 at 20.0 knts Storm direction: 307.8 at 15.0 knts Shear (0-3000m) pos: 2.4 neg: 0.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 59.1 neg: 0.0 tot: 59.1 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 62.43 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 ------------------------------------------------------------------------------- 500 163 4 134 18| 5.1 0.0 5.1| 21.5 0.0 21.5 42.9 0.72| 6.3 4.5 1000 195 5 143 17| 3.8 0.0 3.8| 40.4 0.0 40.4 40.4 0.68| 6.5 4.4 1500 224 6 150 15| 3.3 0.0 3.3| 46.9 0.0 46.9 31.3 0.66| 5.5 3.6 2000 244 7 155 14| 3.0 0.0 3.0| 51.3 0.0 51.3 25.6 0.63| 5.0 3.1 2500 260 8 159 11| 2.8 0.0 2.8| 53.6 0.0 53.6 21.4 0.58| 4.7 2.8 3000 269 9 163 10| 2.4 0.8 3.1| 59.1 0.0 59.1 19.7 0.64| 4.7 3.0 4000 277 12 183 8| 1.8 1.8 3.6| 69.5 0.0 69.5 17.4 0.59| 4.8 2.8 5000 279 16 213 8| 1.4 2.4 3.8| 74.7 -0.5 74.2 14.8 0.49| 4.8 2.4 6000 278 20 231 10| 1.2 2.2 3.3| 74.7 -24.3 50.4 8.4 0.38| 4.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251008.12.gif