UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 30 OCT 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 69 180 15 SFC 999 77 -11.1 -19.1 52 8.0 -12.6 180 15 262.1 262.3 260.6 264.5 0.84 2 948 479 -12.1 -16.0 73 3.9 -12.9 200 14 265.1 265.3 263.4 268.3 1.16 3 925 667 -11.5 -15.0 75 3.5 -12.3 210 13 267.5 267.8 265.4 271.1 1.29 4 903 851 -10.7 -14.0 77 3.3 -11.5 206 14 270.2 270.5 267.5 274.2 1.43 5 865 1180 -12.3 -15.3 78 3.0 -13.0 198 16 271.9 272.1 268.5 275.7 1.34 6 859 1233 -12.5 -15.5 78 3.0 -13.2 197 17 272.2 272.5 268.7 276.0 1.33 7 850 1313 -12.9 -16.0 78 3.1 -13.6 195 17 272.6 272.8 268.8 276.3 1.29 8 842 1385 -13.3 -16.4 77 3.1 -14.0 195 17 273.0 273.2 269.0 276.5 1.26 9 708 2677 -23.7 -27.1 74 3.4 -24.2 195 13 275.3 275.4 269.4 277.1 0.59 10 700 2760 -23.5 -26.9 74 3.4 -23.9 195 13 276.5 276.6 270.1 278.3 0.60 11 680 2972 -23.3 -26.7 74 3.4 -23.8 196 13 279.0 279.1 271.6 280.9 0.63 12 668 3102 -23.9 -27.4 73 3.5 -24.4 197 14 279.7 279.8 272.1 281.6 0.60 13 510 5023 -36.1 -40.3 65 4.2 -36.4 209 17 287.4 287.4 275.7 288.1 0.22 14 500 5160 -37.3 -41.8 63 4.5 -37.6 210 17 287.6 287.6 275.7 288.2 0.19 15 414 6433 -47.3 -52.3 56 5.0 -47.4 210 20 290.6 290.7 277.1 290.9 0.07 16 400 6660 -48.5 -53.5 56 5.0 -48.6 210 21 292.0 292.0 277.7 292.2 0.07 17 389 6843 -49.5 -54.5 56 5.0 -49.6 211 20 293.0 293.0 278.2 293.2 0.06 18 316 8174 -58.3 -64.3 46 6.0 -58.3 219 14 298.7 298.7 280.8 298.8 0.02 19 308 8335 -58.9 -64.9 46 6.0 -59.0 220 13 300.1 300.1 281.4 300.1 0.02 20 300 8500 -58.9 -64.9 46 6.0 -59.0 215 11 302.3 302.3 282.3 302.4 0.02 21 277 8999 -60.1 -66.1 45 6.0 -60.2 215 13 307.6 307.6 284.4 307.6 0.02 22 250 9640 -59.1 -65.1 46 6.0 -59.2 215 15 318.2 318.2 288.2 318.3 0.02 23 200 11060 -55.1 -61.1 47 6.0 -55.2 235 5 345.5 345.5 295.7 345.7 0.05 24 188 11458 -54.3 -60.3 48 6.0 -54.5 229 5 353.0 353.0 297.3 353.2 0.06 25 150 12910 -55.3 -62.3 41 7.0 -55.5 205 5 374.8 374.8 301.4 375.1 0.06 26 115 14593 -58.1 -65.1 40 7.0 -58.3 202 5 399.2 399.2 305.1 399.5 0.05 27 100 15470 -59.1 -66.1 40 7.0 -59.3 200 5 413.5 413.6 307.0 413.8 0.05 28 97 15660 -58.9 -65.9 40 7.0 -59.1 199 5 417.5 417.6 307.4 417.8 0.06 29 70 17680 -62.5 -70.5 33 8.0 -62.7 185 7 450.7 450.7 311.0 450.9 0.04 30 53 19388 -64.5 -72.5 32 8.0 -64.7 483.4 483.4 313.7 483.6 0.04 31 51 19623 -65.5 -86.5 4 21.0 -65.8 486.4 486.4 314.0 486.4 0.00 TRP 308 8335 -58.9 -64.9 46 6.0 -59.0 220 13 300.1 300.1 281.4 300.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5091.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 71.61 % Est. max temperature: -0.56 C = 31.00 F Sfc-Lift cond lev (LCL): 877.95 mb = 1066.25 m = 3498.14 ft T: -11.75 C 700-500 lapse rate: 5.75 C/km ThetaE index: 0.00 C Layer 999.0-190232055819272192.0 mb Conv cond level (CCL): 772.25 mb = 2029.50 m = 6658.39 ft Mean mixing ratio: 1.15 g/kg Conv temperature: 0.97 C = 33.74 F Cap Strength: 15.44 C Lifted Index: 15.47 C Risk: None Lifted Index @300 mb: 23.70 C Lifted Index @700 mb: 7.89 C Showalter Index: 9.56 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 21.30 C K Index: 5.00 Risk: None Sweat Index: 108.35 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.88 J/kg Max Up Vert Vel: 7.98 m/s Conv Inhibition (B-): 32314.76 J/kg Cap Strength: 15.44 C Lift Cond Lev (LCL): 880.20 mb = 1046.69 m = 3433.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 12 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 ---------------------------------------------------------- 0 999 77 180 15 0.0 15.0 | 131 12 -9.1 7.8 1 925 667 210 13 6.5 11.3 | 148 5 -2.6 4.1 2 850 1313 195 17 4.4 16.4 | 153 10 -4.7 9.3 3 700 2760 195 13 3.4 12.6 | 133 8 -5.7 5.4 4 500 5160 210 17 8.5 14.7 | 176 8 -0.6 7.6 5 400 6660 210 21 10.5 18.2 | 187 11 1.4 11.0 6 308 8335 220 13 8.4 10.0 | 165 3 -0.7 2.8 7 300 8500 215 11 6.3 9.0 | 124 3 -2.8 1.9 8 250 9640 215 15 8.6 12.3 | 175 5 -0.5 5.1 9 200 11060 235 5 4.1 2.9 | 49 7 -5.0 -4.3 10 150 12910 205 5 2.1 4.5 | 69 7 -7.0 -2.6 11 100 15470 200 5 1.7 4.7 | 72 8 -7.4 -2.5 12 70 17680 185 7 0.6 7.0 | 89 8 -8.5 -0.2 Wind Parameters Mean winds (0-6000m): 201.8 at 15.4 knts Storm direction: 231.8 at 11.6 knts Shear (0-3000m) pos: 1.2 neg: 0.4 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 7.6 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -7.5 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 27.84 Bulk Shear: 1.15 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 ------------------------------------------------------------------------------- 500 191 14 137 9| 6.6 0.0 6.6| 5.5 0.0 5.5 11.0 0.35| 6.7 2.3 1000 198 14 143 8| 3.3 1.3 4.6| 6.8 0.0 6.8 6.8 0.29| 5.6 1.6 1500 197 15 147 8| 2.2 1.4 3.6| 6.8 -1.6 5.3 3.5 0.19| 4.6 0.9 2000 197 15 147 9| 1.7 0.8 2.4| 6.8 -4.1 2.7 1.4 0.10| 3.8 0.4 2500 196 15 146 9| 1.3 0.5 1.8| 6.8 -6.6 0.2 0.1 0.02| 3.4 0.1 3000 196 15 144 8| 1.2 0.4 1.6| 8.2 -7.5 0.7 0.2 0.04| 3.0 0.1 4000 197 15 145 8| 1.1 0.3 1.4| 12.7 -7.5 5.2 1.3 0.15| 2.5 0.4 5000 200 15 149 8| 1.1 0.3 1.3| 17.5 -7.5 10.0 2.0 0.24| 2.3 0.5 6000 202 15 155 8| 1.0 0.2 1.2| 20.7 -7.5 13.2 2.2 0.27| 2.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251030.12.gif