UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 12 OCT 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 ------------------------------------------------------------------------------- SFC 1001 166 -2.5 -7.0 71 4.5 -4.0 280 9 270.6 270.9 269.1 276.7 2.25 1 1000 174 -2.3 -7.3 69 5.0 -3.9 285 9 270.9 271.2 269.2 276.9 2.20 2 995 214 -1.5 -9.5 54 8.0 -4.0 287 10 272.0 272.3 269.4 277.2 1.87 3 968 431 -4.3 -12.3 54 8.0 -6.5 298 14 271.4 271.6 268.4 275.6 1.53 4 925 788 -5.1 -17.1 38 12.0 -8.1 315 21 274.1 274.3 269.4 277.2 1.08 5 912 899 -5.5 -17.5 38 12.0 -8.4 314 21 274.8 275.0 269.8 277.9 1.06 6 850 1448 -9.7 -19.7 44 10.0 -11.9 310 19 276.0 276.1 270.4 278.7 0.94 7 826 1668 -11.1 -20.1 47 9.0 -13.0 309 20 276.8 276.9 270.8 279.5 0.94 8 777 2135 -13.3 -26.3 33 13.0 -15.6 305 21 279.3 279.4 271.8 281.0 0.57 9 700 2919 -19.9 -29.9 41 10.0 -21.3 300 23 280.4 280.5 272.2 281.9 0.46 10 657 3384 -24.1 -33.1 43 9.0 -25.1 296 35 280.8 280.9 272.3 282.0 0.36 11 626 3736 -24.1 -33.1 43 9.0 -25.2 293 45 284.8 284.8 274.5 285.9 0.38 12 618 3830 -21.1 -31.1 40 10.0 -22.5 293 47 289.2 289.3 277.0 290.7 0.46 13 587 4209 -21.3 -38.3 20 17.0 -23.3 290 58 293.3 293.3 278.7 294.1 0.24 14 515 5166 -24.9 -44.9 14 20.0 -26.7 282 83 300.1 300.2 281.6 300.6 0.14 15 500 5380 -25.9 -44.9 15 19.0 -27.6 280 89 301.5 301.5 282.1 302.0 0.14 16 405 6874 -36.5 -51.5 20 15.0 -37.3 280 91 306.5 306.5 284.1 306.8 0.08 17 400 6960 -36.9 -50.9 22 14.0 -37.7 280 91 307.0 307.0 284.3 307.4 0.09 18 374 7422 -39.1 -53.1 21 14.0 -39.8 279 93 310.1 310.1 285.4 310.4 0.07 19 353 7814 -42.5 -54.5 26 12.0 -43.0 278 94 310.7 310.7 285.7 310.9 0.07 20 325 8368 -45.5 -57.5 25 12.0 -45.9 276 97 314.0 314.0 286.8 314.1 0.05 21 300 8900 -46.3 -58.3 24 12.0 -46.7 275 99 320.1 320.1 288.8 320.3 0.05 22 288 9173 -47.1 -59.1 24 12.0 -47.4 275 101 322.7 322.7 289.6 322.9 0.05 23 274 9504 -48.2 -60.6 23 12.4 -48.6 275 104 325.7 325.7 290.5 325.9 0.04 24 254 10005 -49.9 -62.9 20 13.0 -50.2 275 103 330.4 330.4 291.9 330.5 0.03 25 250 10110 -49.7 -62.7 20 13.0 -50.0 270 103 332.2 332.2 292.3 332.3 0.03 26 202 11505 -47.9 -62.9 16 15.0 -48.4 280 99 355.9 355.9 297.9 356.1 0.04 27 200 11570 -48.3 -63.3 16 15.0 -48.8 280 99 356.3 356.3 298.0 356.5 0.04 28 150 13460 -50.1 -68.1 10 18.0 -50.7 275 75 383.7 383.7 302.9 383.9 0.03 29 100 16090 -51.7 -71.7 7 20.0 -52.4 270 71 427.8 427.8 308.6 428.0 0.02 30 70 18390 -55.1 -75.1 7 20.0 -55.8 265 62 466.5 466.5 312.4 466.6 0.02 31 69 18481 -55.5 -75.5 7 20.0 -56.2 265 61 467.6 467.6 312.4 467.7 0.02 32 56 19820 -50.9 -72.9 6 22.0 -52.2 265 49 506.8 506.8 315.4 507.1 0.04 33 50 20550 -53.5 -74.5 6 21.0 -54.6 265 42 517.4 517.4 316.1 517.6 0.03 34 45 21228 -55.1 -76.1 6 21.0 -56.2 269 41 529.3 529.4 316.9 529.5 0.03 35 44 21372 -52.7 -74.7 5 22.0 -54.1 270 40 538.6 538.6 317.5 538.9 0.03 36 35 22845 -55.5 -77.5 5 22.0 -56.8 279 38 567.7 567.8 319.0 567.9 0.03 37 32 23421 -52.5 -74.5 5 22.0 -54.4 282 37 590.5 590.5 320.2 590.9 0.05 38 30 23840 -51.9 -74.9 5 23.0 -53.9 285 36 603.2 603.2 320.7 603.5 0.05 39 20 26460 -53.1 -76.1 4 23.0 -55.6 270 21 673.6 673.7 323.6 674.1 0.06 40 11 30320 -52.3 -76.3 4 24.0 -56.5 802.2 802.2 327.3 803.2 0.11 TRP 254 10005 -49.9 -62.9 20 13.0 -50.2 275 103 330.4 330.4 291.9 330.5 0.03 WND 274 9504 -48.2 -60.6 23 12.4 -48.6 275 104 325.7 325.7 290.5 325.9 0.04 Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 35.21 % Est. max temperature: 2.89 C = 37.21 F Sfc-Lift cond lev (LCL): 932.59 mb = 723.81 m = 2374.68 ft T: -4.96 C 700-500 lapse rate: 2.44 C/km ThetaE index: 1.57 C Layer 968.0- 925.0 mb Conv cond level (CCL): 734.59 mb = 2556.81 m = 8388.39 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 6.87 C = 44.36 F Cap Strength: 19.67 C Lifted Index: 20.55 C Risk: None Lifted Index @300 mb: 30.70 C Lifted Index @700 mb: 5.22 C Showalter Index: 19.02 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 6.20 C K Index: -13.50 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 4.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.55 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 65725.22 J/kg Cap Strength: 20.10 C Lift Cond Lev (LCL): 817.38 mb = 1748.38 m = 5736.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 33 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 1001 166 280 9 8.9 -1.6 | 149 26 -13.5 22.7 1 1000 174 285 9 8.7 -2.3 | 148 26 -13.7 22.0 2 925 788 315 21 14.8 -14.8 | 142 12 -7.5 9.4 3 850 1448 310 19 14.6 -12.2 | 147 14 -7.8 12.1 4 700 2919 300 23 19.9 -11.5 | 169 13 -2.4 12.8 5 500 5380 280 89 87.6 -15.5 | 262 66 65.3 8.8 6 400 6960 280 91 89.6 -15.8 | 263 68 67.3 8.5 7 300 8900 275 99 98.6 -8.6 | 258 78 76.3 15.7 8 274 9504 275 104 103.6 -9.1 | 259 83 81.2 15.2 9 254 10005 275 103 102.6 -9.0 | 259 82 80.3 15.3 10 250 10110 270 103 103.0 -0.0 | 253 84 80.6 24.3 11 200 11570 280 99 97.5 -17.2 | 265 75 75.1 7.1 12 150 13460 275 75 74.7 -6.5 | 251 55 52.4 17.8 13 100 16090 270 71 71.0 -0.0 | 243 54 48.6 24.3 14 70 18390 265 62 61.8 5.4 | 233 49 39.4 29.7 15 50 20550 265 42 41.8 3.7 | 215 34 19.5 28.0 16 30 23840 285 36 34.8 -9.3 | 220 19 12.4 15.0 17 20 26460 270 21 21.0 -0.0 | 177 24 -1.4 24.3 Wind Parameters Mean winds (0-6000m): 287.4 at 44.0 knts Storm direction: 317.4 at 33.0 knts Shear (0-3000m) pos: 2.3 neg: 2.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 50.8 deg Storm rel helicity (0-3000m) pos: 45.3 neg: -8.4 tot: 36.9 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 125.91 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 ------------------------------------------------------------------------------- 500 301 14 148 20| 11.9 0.0 11.9| 3.8 -3.8 -0.1 -0.1 -0.02| 12.1 -0.3 1000 309 17 146 16| 6.8 0.0 6.8| 5.9 -8.4 -2.5 -2.5 -0.06| 8.1 -0.5 1500 310 18 146 16| 4.5 0.4 4.9| 10.1 -8.4 1.7 1.1 0.01| 6.0 0.1 2000 309 18 148 15| 3.4 0.7 4.1| 16.2 -8.4 7.7 3.9 0.10| 5.0 0.5 2500 308 19 150 15| 2.7 0.9 3.6| 22.6 -8.4 14.1 5.7 0.18| 4.4 0.8 3000 306 20 154 14| 2.3 2.0 4.2| 45.3 -8.4 36.9 12.3 0.38| 5.0 1.9 4000 300 26 179 11| 1.7 5.0 6.7|115.5 -8.4 107.1 26.8 0.48| 7.3 3.5 5000 292 35 222 15| 1.4 6.9 8.2|133.1 -15.2 117.9 23.6 0.33| 8.8 2.9 6000 287 44 240 23| 1.1 6.3 7.5|137.8 -26.1 111.7 18.6 0.30| 7.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251012.00.gif