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 X0965... Searching the city database file for: X0965 ... Date:1200Z 8 OCT 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 221 SFC 946 670 1.0 -12.0 37 13.0 -3.1 135 1 278.5 278.8 273.0 283.2 1.61 2 936 756 3.4 -12.6 30 16.0 -1.8 147 2 281.8 282.1 274.8 286.4 1.55 3 925 852 2.6 -14.4 27 17.0 -2.7 160 3 282.0 282.2 274.5 286.0 1.35 4 850 1528 -2.7 -17.7 30 15.0 -6.8 225 13 283.3 283.5 274.9 286.7 1.12 5 725 2765 -12.5 -19.5 56 7.0 -14.1 278 24 285.8 286.0 276.2 289.2 1.12 6 701 3021 -14.3 -21.3 55 7.0 -15.8 290 27 286.5 286.7 276.5 289.6 0.99 7 700 3032 -14.3 -21.3 55 7.0 -15.8 290 27 286.6 286.8 276.5 289.7 1.00 8 684 3208 -13.7 -22.7 47 9.0 -15.6 288 28 289.2 289.4 277.7 292.0 0.90 9 500 5520 -29.9 -33.5 71 3.6 -30.3 265 46 296.6 296.7 280.5 298.1 0.45 10 492 5634 -30.7 -33.9 73 3.2 -31.0 265 48 297.0 297.1 280.7 298.4 0.44 11 486 5721 -29.5 -32.7 74 3.2 -29.9 266 49 299.5 299.6 281.8 301.2 0.50 12 473 5913 -29.5 -33.7 67 4.2 -30.0 266 52 301.8 301.9 282.7 303.4 0.47 13 447 6311 -33.1 -41.1 45 8.0 -33.8 268 58 302.2 302.3 282.6 303.0 0.23 14 400 7080 -37.9 -44.9 48 7.0 -38.4 270 69 305.7 305.8 284.0 306.4 0.17 15 381 7415 -38.3 -47.3 38 9.0 -38.8 270 75 309.5 309.5 285.3 310.0 0.14 16 300 9030 -45.9 -56.9 28 11.0 -46.3 270 104 320.7 320.7 289.0 320.9 0.06 17 279 9510 -48.5 -59.5 27 11.0 -48.8 270 107 323.6 323.6 289.9 323.8 0.05 18 252 10178 -50.2 -62.1 23 11.9 -50.5 270 112 330.7 330.7 291.9 330.9 0.04 19 250 10230 -50.3 -62.3 23 12.0 -50.6 270 112 331.3 331.3 292.1 331.4 0.04 20 238 10551 -51.1 -63.1 23 12.0 -51.4 265 110 334.8 334.8 293.0 334.9 0.03 21 200 11690 -49.1 -63.1 18 14.0 -49.6 265 106 355.0 355.0 297.7 355.2 0.04 22 150 13550 -53.5 -70.5 11 17.0 -53.9 265 104 377.9 377.9 301.9 378.0 0.02 23 126 14663 -56.7 -74.7 9 18.0 -57.1 267 95 391.4 391.4 304.0 391.5 0.01 24 100 16130 -55.9 -74.9 8 19.0 -56.3 270 83 419.7 419.7 307.7 419.8 0.01 25 97 16324 -56.1 -75.1 8 19.0 -56.6 269 81 423.0 423.0 308.1 423.1 0.01 26 70 18390 -57.7 -78.7 5 21.0 -58.2 260 60 460.9 460.9 311.8 461.0 0.01 27 69 18481 -57.5 -78.5 5 21.0 -58.0 463.3 463.3 312.1 463.3 0.01 TRP 238 10551 -51.1 -63.1 23 12.0 -51.4 265 110 334.8 334.8 293.0 334.9 0.03 WND 252 10178 -50.2 -62.1 23 11.9 -50.5 270 112 330.7 330.7 291.9 330.9 0.04 Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: 888.21 mb = 1183.62 m = 3883.23 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 49.43 % Est. max temperature: 6.74 C = 44.13 F Sfc-Lift cond lev (LCL): 771.64 mb = 2280.21 m = 7480.92 ft T: -8.66 C 700-500 lapse rate: 6.27 C/km ThetaE index: 0.41 C Layer 925.0- 850.0 mb Conv cond level (CCL): 604.85 mb = 4115.37 m = 13501.71 ft Mean mixing ratio: 1.29 g/kg Conv temperature: 14.48 C = 58.06 F Cap Strength: 5.91 C Lifted Index: 9.22 C Risk: None Lifted Index @300 mb: 24.48 C Lifted Index @700 mb: 3.87 C Showalter Index: 8.87 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 27.20 C Cross Totals Index: 12.20 C K Index: 2.50 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.11 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 23407.45 J/kg Cap Strength: 9.03 C Lift Cond Lev (LCL): 697.85 mb = 3055.46 m = 10024.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 24 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 ---------------------------------------------------------- 0 946 670 135 1 -0.7 0.7 | 120 25 -21.6 12.7 1 925 852 160 3 -1.0 2.8 | 124 26 -21.9 14.8 2 850 1528 225 13 9.2 9.2 | 151 24 -11.7 21.1 3 700 3032 290 27 25.4 -9.2 | 239 5 4.5 2.7 4 500 5520 265 46 45.8 4.0 | 237 30 24.9 16.0 5 400 7080 270 69 69.0 -0.0 | 256 50 48.1 11.9 6 300 9030 270 104 104.0 -0.0 | 262 84 83.1 11.9 7 252 10178 270 112 112.0 -0.0 | 263 92 91.1 11.9 8 250 10230 270 112 112.0 -0.0 | 263 92 91.1 11.9 9 238 10551 265 110 109.6 9.6 | 256 91 88.7 21.5 10 200 11690 265 106 105.6 9.2 | 256 87 84.7 21.2 11 150 13550 265 104 103.6 9.1 | 256 85 82.7 21.0 12 100 16130 270 83 83.0 -0.0 | 259 63 62.1 11.9 13 70 18390 260 60 59.1 10.4 | 240 44 38.2 22.4 Wind Parameters Mean winds (0-6000m): 269.8 at 32.1 knts Storm direction: 299.8 at 24.1 knts Shear (0-3000m) pos: 5.0 neg: 0.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 125.8 deg Storm rel helicity (0-3000m) pos: 176.0 neg: 0.0 tot: 176.0 m^2/s^2 ave: 58.7 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 140.02 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 ------------------------------------------------------------------------------- 500 177 4 127 27| 7.4 0.0 7.4| 49.2 0.0 49.2 98.5 0.90| 7.9 7.1 1000 215 8 138 25| 7.4 0.0 7.4|110.4 0.0 110.4 110.4 0.89| 9.2 8.2 1500 231 11 146 23| 6.7 0.0 6.7|141.7 0.0 141.7 94.4 0.84| 8.8 7.4 2000 248 13 153 19| 6.3 0.0 6.3|163.2 0.0 163.2 81.6 0.78| 9.0 7.0 2500 264 16 159 14| 6.0 0.0 6.0|174.8 0.0 174.8 69.9 0.76| 9.0 6.9 3000 271 18 167 12| 5.0 0.8 5.8|176.0 0.0 176.0 58.7 0.70| 8.3 5.8 4000 274 23 189 11| 3.7 1.9 5.6|176.0 -4.7 171.3 42.8 0.57| 7.5 4.2 5000 271 27 208 13| 3.0 2.6 5.5|185.3 -19.7 165.6 33.1 0.46| 7.1 3.3 6000 270 32 223 16| 3.8 2.1 5.9|265.3 -19.7 245.6 40.9 0.47| 7.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251008.12.gif