UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 5 DEC 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 50 SFC 985 166 -12.1 -17.1 66 5.0 -13.1 200 3 262.2 262.3 261.0 265.0 1.01 2 946 475 -12.5 -18.5 61 6.0 -13.7 226 7 264.8 265.0 262.8 267.4 0.94 3 928 623 -10.7 -17.7 56 7.0 -12.2 238 9 268.1 268.3 265.3 271.0 1.02 4 925 648 -10.7 -17.7 56 7.0 -12.2 240 9 268.4 268.5 265.5 271.3 1.03 5 912 756 -11.5 -18.5 56 7.0 -12.9 238 10 268.6 268.8 265.6 271.4 0.97 6 902 841 -9.7 -16.7 57 7.0 -11.3 237 11 271.3 271.5 267.7 274.6 1.15 7 875 1075 -9.1 -16.1 57 7.0 -10.8 233 14 274.3 274.5 269.8 277.9 1.24 8 850 1298 -11.1 -18.1 56 7.0 -12.7 230 17 274.5 274.7 269.7 277.6 1.08 9 837 1416 -11.7 -19.7 51 8.0 -13.4 235 18 275.1 275.3 269.8 277.9 0.96 10 800 1762 -11.9 -20.9 47 9.0 -13.8 249 21 278.5 278.6 271.8 281.1 0.90 11 745 2306 -13.5 -18.5 66 5.0 -14.6 271 25 282.5 282.7 274.5 286.0 1.19 12 700 2778 -15.1 -18.0 78 2.9 -15.8 290 29 285.8 286.0 276.5 289.7 1.32 13 675 3052 -15.9 -18.7 79 2.8 -16.6 289 30 287.9 288.1 277.5 291.8 1.29 14 633 3532 -20.1 -23.8 72 3.7 -20.8 289 32 288.4 288.6 277.2 291.1 0.88 15 611 3794 -20.3 -24.6 68 4.3 -21.1 288 33 291.1 291.3 278.5 293.8 0.85 16 500 5250 -29.7 -33.8 67 4.1 -30.2 285 38 296.8 296.9 280.6 298.3 0.44 17 472 5658 -32.3 -36.7 65 4.4 -32.7 284 40 298.5 298.6 281.2 299.7 0.35 18 400 6800 -42.5 -47.5 58 5.0 -42.8 280 44 299.8 299.8 281.4 300.2 0.13 19 318 8309 -54.1 -59.0 55 4.9 -54.2 288 49 304.0 304.0 283.1 304.1 0.04 20 300 8680 -56.7 -61.6 54 4.9 -56.8 290 50 305.4 305.4 283.6 305.5 0.03 21 279 9141 -59.1 -64.0 53 4.9 -59.2 287 52 308.4 308.4 284.7 308.5 0.03 22 261 9560 -60.3 -65.0 54 4.7 -60.3 285 54 312.5 312.6 286.2 312.6 0.02 23 250 9830 -60.5 -65.2 54 4.7 -60.6 290 52 316.1 316.1 287.5 316.2 0.02 24 244 9981 -60.9 -65.7 53 4.8 -61.0 290 51 317.7 317.7 288.1 317.8 0.02 25 200 11220 -59.3 -64.3 52 5.0 -59.4 290 42 338.9 338.9 294.1 339.0 0.03 26 193 11444 -59.1 -64.1 52 5.0 -59.2 289 42 342.6 342.7 295.0 342.8 0.04 27 173 12142 -53.9 -58.9 54 5.0 -54.1 285 41 362.1 362.1 299.2 362.5 0.08 28 150 13060 -54.9 -60.9 47 6.0 -55.1 280 40 375.5 375.5 301.6 375.8 0.07 29 100 15650 -54.1 -62.1 37 8.0 -54.5 275 38 423.2 423.2 308.2 423.7 0.09 30 70 17930 -55.5 -64.5 32 9.0 -56.0 265 36 465.7 465.7 312.3 466.2 0.09 31 54 19583 -55.9 -65.9 28 10.0 -56.5 242 32 500.6 500.6 315.0 501.2 0.10 32 50 20070 -57.9 -67.9 27 10.0 -58.5 235 31 507.0 507.1 315.5 507.6 0.08 33 46 20593 -59.9 -69.9 26 10.0 -60.4 233 32 514.4 514.5 315.9 514.9 0.07 34 36 22143 -54.7 -65.7 24 11.0 -55.8 225 36 565.3 565.3 319.0 566.4 0.15 35 30 23310 -54.7 -66.7 21 12.0 -56.0 220 38 595.5 595.6 320.5 596.7 0.16 36 28 23753 -52.1 -64.1 22 12.0 -53.8 221 40 614.6 614.7 321.3 616.5 0.25 37 24 24744 -54.3 -66.3 22 12.0 -55.9 223 46 635.9 636.0 322.2 637.6 0.21 38 20 25920 -50.5 -63.5 20 13.0 -53.1 225 52 681.6 681.8 323.9 684.8 0.37 39 18 26605 -51.9 -64.9 20 13.0 -54.4 698.0 698.2 324.4 701.0 0.34 TRP 261 9560 -60.3 -65.0 54 4.7 -60.3 285 54 312.5 312.6 286.2 312.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5200.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 65.01 % Est. max temperature: 0.94 C = 33.69 F Sfc-Lift cond lev (LCL): 908.50 mb = 785.84 m = 2578.19 ft T: -10.87 C 700-500 lapse rate: 5.91 C/km ThetaE index: 0.25 C Layer 850.0- 837.0 mb Conv cond level (CCL): 573.93 mb = 4248.44 m = 13938.28 ft Mean mixing ratio: 1.03 g/kg Conv temperature: 18.52 C = 65.33 F Cap Strength: 18.94 C Lifted Index: 22.22 C Risk: None Lifted Index @300 mb: 25.14 C Lifted Index @700 mb: 15.44 C Showalter Index: 16.10 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 11.60 C K Index: -2.40 Risk: None Sweat Index: 199.39 Risk: None Energy Index: 4.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.37 J/kg Max Up Vert Vel: 9.42 m/s Conv Inhibition (B-): 58134.81 J/kg Cap Strength: 22.14 C Lift Cond Lev (LCL): 842.88 mb = 1362.52 m = 4470.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 21 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 ---------------------------------------------------------- 0 985 166 200 3 1.0 2.8 | 137 22 -14.9 16.0 1 925 648 240 9 7.8 4.5 | 155 20 -8.2 17.7 2 850 1298 230 17 13.0 10.9 | 173 24 -2.9 24.1 3 700 2778 290 29 27.3 -9.9 | 254 12 11.3 3.3 4 500 5250 285 38 36.7 -9.8 | 261 21 20.7 3.4 5 400 6800 280 44 43.3 -7.6 | 258 28 27.4 5.6 6 300 8680 290 50 47.0 -17.1 | 277 31 31.0 -3.9 7 261 9560 285 54 52.2 -14.0 | 271 36 36.2 -0.8 8 250 9830 290 52 48.9 -17.8 | 278 33 32.9 -4.6 9 200 11220 290 42 39.5 -14.4 | 273 24 23.5 -1.1 10 150 13060 280 40 39.4 -6.9 | 255 24 23.4 6.3 11 100 15650 275 38 37.9 -3.3 | 246 24 21.9 9.9 12 70 17930 265 36 35.9 3.1 | 231 26 19.9 16.4 13 50 20070 235 31 25.4 17.8 | 197 32 9.4 31.0 14 30 23310 220 38 24.4 29.1 | 191 43 8.5 42.3 15 20 25920 225 52 36.8 36.8 | 203 54 20.8 50.0 Wind Parameters Mean winds (0-6000m): 279.6 at 27.6 knts Storm direction: 309.6 at 20.7 knts Shear (0-3000m) pos: 5.0 neg: 1.1 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 118.8 deg Storm rel helicity (0-3000m) pos: 188.2 neg: 0.0 tot: 188.2 m^2/s^2 ave: 62.7 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.58 Bulk Shear: 76.58 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 ------------------------------------------------------------------------------- 500 231 6 147 20| 7.4 0.0 7.4| 39.0 0.0 39.0 78.1 0.93| 7.7 7.2 1000 234 9 155 21| 3.7 3.3 7.0| 68.4 0.0 68.4 68.4 0.88| 7.1 6.3 1500 235 12 163 21| 4.4 2.2 6.6|106.2 0.0 106.2 70.8 0.88| 7.2 6.3 2000 243 14 171 20| 5.0 1.6 6.7|144.8 0.0 144.8 72.4 0.87| 7.7 6.7 2500 256 17 181 17| 5.5 1.3 6.8|179.2 0.0 179.2 71.7 0.87| 8.2 7.2 3000 265 19 191 15| 5.0 1.1 6.1|188.2 0.0 188.2 62.7 0.86| 7.5 6.4 4000 274 22 208 13| 3.8 1.2 5.0|191.6 0.0 191.6 47.9 0.81| 6.1 4.9 5000 278 25 223 13| 3.0 1.3 4.3|193.9 0.0 193.9 38.8 0.76| 5.3 4.0 6000 280 28 233 14| 2.5 1.5 4.0|194.0 -2.9 191.1 31.8 0.69| 4.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251205.12.gif