UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 2 NOV 25 Station: X1538 WMO ident: 31538 Latitude: 50.07 Longitude: 132.13 ------------------------------------------------------------------------------- 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 167 SFC 977 350 -4.5 -10.5 63 6.0 -6.2 205 1 270.4 270.7 268.2 275.3 1.76 2 925 780 -6.1 -14.1 53 8.0 -8.2 305 13 273.1 273.3 269.3 277.0 1.39 3 875 1214 -7.5 -16.5 48 9.0 -9.8 305 13 276.0 276.2 270.8 279.5 1.20 4 850 1439 -8.9 -17.9 48 9.0 -11.1 305 13 276.8 277.0 271.1 280.0 1.10 5 710 2811 -16.9 -21.9 65 5.0 -17.9 305 20 282.6 282.8 274.2 285.4 0.93 6 700 2918 -16.7 -21.5 66 4.8 -17.7 305 21 284.0 284.2 275.0 286.9 0.98 7 627 3744 -17.3 -35.3 19 18.0 -19.8 313 23 292.4 292.4 278.3 293.4 0.30 8 608 3974 -18.3 -39.3 14 21.0 -20.9 315 24 293.8 293.9 278.9 294.5 0.21 9 537 4891 -24.1 -41.1 19 17.0 -25.8 325 26 297.5 297.6 280.6 298.2 0.20 10 500 5410 -25.3 -37.3 32 12.0 -26.7 330 27 302.2 302.2 282.7 303.3 0.31 11 487 5601 -25.5 -35.5 39 10.0 -26.8 332 28 304.2 304.3 283.6 305.5 0.38 12 406 6905 -32.1 -39.1 50 7.0 -32.8 349 34 311.9 312.0 286.4 313.1 0.32 13 400 7010 -32.5 -39.5 50 7.0 -33.2 350 35 312.7 312.8 286.7 313.9 0.31 14 300 9000 -41.7 -47.7 52 6.0 -42.1 360 58 326.6 326.6 290.9 327.2 0.17 15 281 9441 -43.5 -49.5 51 6.0 -43.8 4 67 330.2 330.2 291.9 330.8 0.15 16 250 10220 -46.3 -52.3 51 6.0 -46.6 10 83 337.2 337.3 293.7 337.7 0.12 17 210 11371 -49.1 -55.1 49 6.0 -49.4 20 89 350.0 350.1 296.7 350.5 0.10 18 208 11434 -49.3 -55.3 49 6.0 -49.6 350.7 350.8 296.9 351.2 0.10 TRP WND 210 11371 -49.1 -55.1 49 6.0 -49.4 20 89 350.0 350.1 296.7 350.5 0.10 Sounding variables and indices 1000-500 mb thick: 5243.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 41.24 % Est. max temperature: 2.72 C = 36.90 F Sfc-Lift cond lev (LCL): 888.39 mb = 1095.26 m = 3593.32 ft T: -7.12 C 700-500 lapse rate: 3.45 C/km ThetaE index: 0.00 C Layer 977.0- 0.1 mb Conv cond level (CCL): 710.41 mb = 2807.05 m = 9209.37 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 7.58 C = 45.64 F Cap Strength: 17.54 C Lifted Index: 20.85 C Risk: None Lifted Index @300 mb: 35.04 C Lifted Index @700 mb: 8.12 C Showalter Index: 18.60 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 7.40 C K Index: -6.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.91 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 10179.74 J/kg Cap Strength: 19.99 C Lift Cond Lev (LCL): 819.44 mb = 1718.25 m = 5637.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 16 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 ---------------------------------------------------------- 0 977 350 205 1 0.4 0.9 | 171 16 -2.6 16.2 1 925 780 305 13 10.6 -7.5 | 224 11 7.6 7.8 2 850 1439 305 13 10.6 -7.5 | 224 11 7.6 7.8 3 700 2918 305 21 17.2 -12.0 | 257 15 14.2 3.2 4 500 5410 330 27 13.5 -23.4 | 308 13 10.5 -8.1 5 400 7010 350 35 6.1 -34.5 | 351 19 3.0 -19.2 6 300 9000 360 58 -0.0 -58.0 | 4 43 -3.0 -42.7 7 250 10220 10 83 -14.4 -81.7 | 15 69 -17.5 -66.4 Wind Parameters Mean winds (0-6000m): 318.7 at 20.8 knts Storm direction: 348.7 at 15.6 knts Shear (0-3000m) pos: 2.5 neg: 1.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 91.0 neg: 0.0 tot: 91.0 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.87 Bulk Shear: 24.15 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 ------------------------------------------------------------------------------- 500 302 8 198 12| 13.6 0.0 13.6| 61.1 0.0 61.1 122.2 0.84| 18.0 15.1 1000 304 10 211 11| 6.8 0.0 6.8| 61.1 0.0 61.1 61.1 0.84| 9.0 7.5 1500 304 12 217 11| 4.5 0.8 5.3| 67.4 0.0 67.4 44.9 0.85| 6.8 5.8 2000 305 13 223 11| 3.4 1.3 4.7| 75.1 0.0 75.1 37.6 0.86| 5.8 4.9 2500 305 14 230 11| 2.7 1.6 4.3| 82.9 0.0 82.9 33.1 0.85| 5.2 4.4 3000 305 15 236 11| 2.5 1.3 3.8| 91.0 0.0 91.0 30.3 0.86| 4.7 4.0 4000 308 17 246 11| 2.3 1.0 3.3|107.8 0.0 107.8 26.9 0.88| 4.1 3.6 5000 313 19 259 11| 2.1 0.8 2.9|125.5 0.0 125.5 25.1 0.89| 3.8 3.4 6000 319 21 272 11| 2.3 0.7 3.0|153.6 0.0 153.6 25.6 0.90| 3.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20251102.12.gif