UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for X5394... Searching the city database file for: X5394 ... Date:1200Z 2 DEC 25 Station: X5394 WMO ident: 35394 Latitude: 49.80 Longitude: 73.13 ------------------------------------------------------------------------------- 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 234 SFC 961 551 -1.1 -4.4 78 3.3 -2.3 40 3 275.2 275.6 272.9 283.1 2.87 2 960 559 -0.7 -2.5 88 1.8 -1.4 40 3 275.6 276.2 273.9 284.7 3.31 3 925 854 -3.5 -3.5 100 0.0 -3.5 45 7 275.7 276.3 273.7 284.5 3.19 4 892 1140 -5.5 -5.5 100 0.0 -5.5 49 12 276.5 277.0 273.7 284.4 2.84 5 883 1220 -2.7 -2.7 100 0.0 -2.7 50 14 280.2 280.9 276.7 290.2 3.55 6 860 1430 -1.3 -2.7 90 1.4 -1.9 54 17 283.8 284.5 278.7 294.2 3.64 7 850 1523 -1.3 -3.1 88 1.8 -2.0 55 19 284.8 285.4 279.1 295.0 3.58 8 731 2711 -7.7 -8.0 98 0.3 -7.8 36 7 290.3 290.8 280.8 298.8 2.86 9 700 3047 -9.1 -10.5 90 1.4 -9.6 30 3 292.4 292.8 281.2 299.7 2.45 10 627 3894 -13.1 -17.6 69 4.5 -14.3 334 5 297.2 297.5 282.1 302.0 1.53 11 500 5570 -28.1 -32.8 64 4.7 -28.7 220 9 298.8 298.9 281.5 300.4 0.48 12 493 5671 -28.9 -33.5 64 4.6 -29.5 217 9 299.0 299.1 281.5 300.5 0.46 13 468 6040 -30.5 -35.3 63 4.8 -31.0 208 10 301.5 301.6 282.5 302.9 0.40 14 400 7130 -39.9 -44.9 59 5.0 -40.2 180 13 303.1 303.2 282.9 303.8 0.17 15 319 8642 -51.9 -57.9 48 6.0 -52.0 164 19 306.8 306.8 284.2 306.9 0.05 16 300 9040 -53.9 -59.9 48 6.0 -54.0 160 21 309.4 309.4 285.1 309.5 0.04 17 262 9897 -58.3 -65.3 40 7.0 -58.4 182 14 315.1 315.1 287.2 315.2 0.02 18 250 10190 -59.3 -66.3 40 7.0 -59.4 190 11 317.9 317.9 288.1 318.0 0.02 19 240 10445 -59.7 -66.7 40 7.0 -59.8 192 9 321.0 321.0 289.1 321.1 0.02 20 234 10603 -58.7 -65.7 40 7.0 -58.8 193 8 324.9 324.9 290.3 325.0 0.02 21 221 10960 -61.3 -68.3 39 7.0 -61.4 195 5 326.2 326.2 290.6 326.3 0.02 22 200 11580 -60.3 -67.3 39 7.0 -60.4 255 15 337.3 337.3 293.7 337.4 0.02 23 177 12349 -58.5 -65.5 40 7.0 -58.6 263 18 352.2 352.2 297.1 352.4 0.03 24 150 13390 -60.3 -67.3 39 7.0 -60.4 275 23 366.2 366.2 299.9 366.3 0.03 25 100 15890 -64.7 -75.7 21 11.0 -64.8 285 29 402.7 402.7 305.6 402.8 0.01 26 90 16536 -63.1 -75.1 18 12.0 -63.3 291 31 418.2 418.2 307.5 418.3 0.02 27 70 18070 -66.3 -83.3 7 17.0 -66.5 305 35 442.5 442.5 310.1 442.6 0.01 28 50 20090 -68.5 -95.5 1 27.0 -68.7 295 38 482.1 482.1 313.6 482.1 0.00 29 48 20334 -69.7 -96.7 1 27.0 -69.9 294 38 484.9 484.9 313.8 484.9 0.00 30 30 23130 -70.7 -96.7 1 26.0 -70.9 285 36 551.9 551.9 318.2 551.9 0.00 31 28 23540 -70.1 -97.1 1 27.0 -70.4 564.6 564.6 318.9 564.6 0.00 32 21 25230 -75.1 -100.1 1 25.0 -75.3 597.9 597.9 320.5 597.9 0.00 TRP 221 10960 -61.3 -68.3 39 7.0 -61.4 195 5 326.2 326.2 290.6 326.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5336.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 81.98 % Est. max temperature: 10.13 C = 50.23 F Sfc-Lift cond lev (LCL): 912.54 mb = 960.76 m = 3152.06 ft T: -4.25 C 700-500 lapse rate: 7.53 C/km ThetaE index: 0.31 C Layer 925.0- 883.0 mb Conv cond level (CCL): 928.28 mb = 825.89 m = 2709.59 ft Mean mixing ratio: 3.24 g/kg Conv temperature: -0.55 C = 31.01 F Cap Strength: 11.55 C Lifted Index: 10.79 C Risk: None Lifted Index @300 mb: 16.22 C Lifted Index @700 mb: 8.87 C Showalter Index: 4.46 C Risk: None Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 25.00 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 103.00 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.12 J/kg Max Up Vert Vel: 8.26 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.52 C Lift Cond Lev (LCL): 902.86 mb = 1044.75 m = 3427.60 ft Lev Free Conv (LFC): 897.86 mb = 1088.48 m = 3571.07 ft Equ Level (EL): 887.86 mb = 1176.73 m = 3860.60 ft B at Equ Level: 32.71 J/kg Max Parcel Lev (MPL): 857.86 mb = 1449.62 m = 4755.92 ft Wind level data Storm motion: 112 at 6 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 ---------------------------------------------------------- 0 961 551 40 3 -1.9 -2.3 | 319 6 4.1 -4.8 1 925 854 45 7 -4.9 -4.9 | 352 7 1.1 -7.4 2 850 1523 55 19 -15.6 -10.9 | 36 16 -9.5 -13.4 3 700 3047 30 3 -1.5 -2.6 | 318 7 4.5 -5.1 4 500 5570 220 9 5.8 6.9 | 249 13 11.8 4.4 5 400 7130 180 13 0.0 13.0 | 210 12 6.0 10.5 6 300 9040 160 21 -7.2 19.7 | 176 17 -1.2 17.3 7 250 10190 190 11 1.9 10.8 | 223 12 7.9 8.4 8 221 10960 195 5 1.3 4.8 | 252 8 7.3 2.4 9 200 11580 255 15 14.5 3.9 | 266 21 20.5 1.4 10 150 13390 275 23 22.9 -2.0 | 279 29 28.9 -4.5 11 100 15890 285 29 28.0 -7.5 | 286 35 34.0 -10.0 12 70 18070 305 35 28.7 -20.1 | 303 41 34.7 -22.5 13 50 20090 295 38 34.4 -16.1 | 295 44 40.5 -18.5 14 30 23130 285 36 34.8 -9.3 | 286 42 40.8 -11.8 Wind Parameters Mean winds (0-6000m): 82.2 at 8.7 knts Storm direction: 112.2 at 6.5 knts Shear (0-3000m) pos: 2.7 neg: 2.9 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -2.8 deg Storm rel helicity (0-3000m) pos: 30.6 neg: -38.6 tot: -7.9 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.43 Bulk Shear: 3.62 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 45 6 348 7| 7.8 0.0 7.8| 13.0 0.0 13.0 26.1 0.87| 7.8 6.8 1000 51 11 14 9| 8.1 0.0 8.1| 30.4 0.0 30.4 30.4 0.74| 8.2 6.1 1500 51 12 20 11| 5.4 2.0 7.4| 30.4 -15.9 14.5 9.7 0.35| 7.4 2.6 2000 50 12 18 11| 4.1 2.8 6.9| 30.4 -28.0 2.5 1.2 0.12| 7.0 0.8 2500 51 11 15 10| 3.3 3.3 6.6| 30.4 -37.7 -7.3 -2.9 -0.05| 6.7 -0.3 3000 49 10 9 9| 2.7 2.9 5.6| 30.6 -38.6 -7.9 -2.6 -0.05| 6.0 -0.3 4000 41 9 357 9| 2.0 3.0 5.0| 30.6 -54.9 -24.3 -6.1 -0.17| 5.4 -0.9 5000 53 8 5 7| 1.6 2.8 4.5| 30.6 -87.6 -57.0 -11.4 -0.32| 5.3 -1.7 6000 82 9 35 4| 1.4 2.4 3.8| 30.6-105.4 -74.8 -12.5 -0.39| 4.8 -1.9 Wrote GIF file: /home/apache/climate/data/raob//X5394/skewt/X5394.skewt.20251202.12.gif