UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071212.upa.cvt Date: 1200Z 12 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 12 JUL 25 Station: LBSF WMO ident: 15614 Latitude: 42.65 Longitude: 23.38 Elevation: 595.00 ------------------------------------------------------------------------------- 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 111 SFC 948 595 27.0 7.0 28 20.0 15.0 340 3 304.8 306.0 290.2 324.8 6.64 2 925 799 23.4 6.4 33 17.0 13.4 350 1 303.2 304.4 289.6 322.8 6.52 3 850 1528 16.6 4.6 45 12.0 9.8 315 3 303.5 304.7 289.5 322.4 6.26 4 737 2719 5.4 0.4 70 5.0 2.8 217 11 304.0 304.9 288.8 320.2 5.35 5 700 3137 1.2 0.1 92 1.1 0.7 220 9 303.8 304.8 288.9 320.5 5.51 6 699 3148 1.2 1.1 99 0.1 1.1 221 9 303.9 305.0 289.3 321.9 5.94 7 671 3476 -0.5 -0.5 100 0.0 -0.5 244 9 305.6 306.6 289.5 322.4 5.50 8 642 3827 -2.7 -2.7 100 0.0 -2.7 241 11 307.0 307.9 289.4 322.0 4.89 9 634 3926 -3.9 -11.9 54 8.0 -6.9 240 11 306.7 307.2 286.9 314.4 2.42 10 623 4065 -2.9 -12.9 46 10.0 -6.6 249 12 309.4 309.8 287.6 316.7 2.27 11 608 4258 -3.1 -22.1 21 19.0 -8.7 268 15 311.3 311.6 287.1 314.9 1.07 12 562 4876 -6.1 -38.1 6 32.0 -12.4 261 23 314.9 314.9 287.3 315.8 0.25 13 560 4904 -6.3 -37.3 7 31.0 -12.5 261 23 315.0 315.0 287.4 316.0 0.28 14 500 5780 -12.3 -28.3 25 16.0 -16.0 250 35 318.0 318.2 288.9 320.6 0.74 15 497 5826 -12.7 -27.7 27 15.0 -16.3 250 35 318.1 318.3 289.0 320.9 0.79 16 400 7450 -22.9 -48.9 7 26.0 -25.7 245 40 325.2 325.2 290.5 325.7 0.11 17 376 7901 -25.5 -49.5 9 24.0 -27.9 245 42 327.6 327.6 291.2 328.0 0.11 18 325 8942 -33.7 -55.7 9 22.0 -35.1 245 45 330.2 330.2 291.9 330.5 0.06 19 300 9500 -36.7 -60.7 7 24.0 -37.9 240 54 333.6 333.7 292.7 333.8 0.04 20 276 10072 -38.3 -64.3 5 26.0 -39.4 238 61 339.4 339.4 294.2 339.5 0.02 21 263 10403 -36.9 -60.9 7 24.0 -38.2 236 65 346.2 346.2 295.8 346.3 0.04 22 250 10750 -39.7 -60.7 9 21.0 -40.7 235 69 347.0 347.1 296.0 347.2 0.04 23 247 10833 -40.3 -63.3 7 23.0 -41.3 236 70 347.3 347.4 296.1 347.5 0.03 24 243 10945 -37.7 -70.7 2 33.0 -39.1 236 72 352.9 352.9 297.3 352.9 0.01 25 223 11534 -40.7 -73.3 2 32.6 -41.8 240 81 357.0 357.0 298.1 357.1 0.01 26 200 12270 -44.5 -76.5 2 32.0 -45.4 235 66 362.3 362.3 299.1 362.3 0.01 27 189 12647 -46.9 -77.9 2 31.0 -47.6 234 68 364.4 364.4 299.5 364.4 0.00 28 178 13043 -47.5 -79.5 1 32.0 -48.2 243 68 369.7 369.7 300.5 369.7 0.00 29 150 14160 -53.1 -82.1 2 29.0 -53.5 235 60 378.6 378.6 302.0 378.6 0.00 30 110 16126 -61.5 -85.5 3 24.0 -61.7 225 40 397.9 397.9 304.9 397.9 0.00 31 100 16720 -60.5 -86.5 2 26.0 -60.8 220 40 410.8 410.8 306.6 410.8 0.00 32 70 18940 -60.3 -88.3 1 28.0 -60.7 225 21 455.4 455.4 311.4 455.4 0.00 33 50 21050 -55.1 -86.1 1 31.0 -56.1 185 1 513.6 513.6 315.9 513.7 0.00 34 30 24320 -52.9 -84.9 1 32.0 -54.9 95 27 600.4 600.4 320.6 600.5 0.01 TRP 110 16126 -61.5 -85.5 3 24.0 -61.7 225 40 397.9 397.9 304.9 397.9 0.00 WND 223 11534 -40.7 -73.3 2 32.6 -41.8 240 81 357.0 357.0 298.1 357.1 0.01 Sounding variables and indices 1000-500 mb thick: 5669.00 m Freezing level: 679.24 mb = 3379.64 m = 11087.94 ft Wetbulb zero: 679.66 mb = 3373.21 m = 11066.82 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 47.88 % Est. max temperature: 26.02 C = 78.84 F Sfc-Lift cond lev (LCL): 706.37 mb = 3063.45 m = 10050.57 ft T: 1.94 C 700-500 lapse rate: 5.11 C/km ThetaE index: 4.64 C Layer 925.0- 700.0 mb Conv cond level (CCL): 710.55 mb = 3015.53 m = 9893.34 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 26.11 C = 79.00 F Cap Strength: 2.67 C Lifted Index: 2.50 C Risk: None Lifted Index @300 mb: 8.22 C Lifted Index @700 mb: -0.40 C Showalter Index: 2.80 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 16.90 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 96.20 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.42 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 14.96 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 713.92 mb = 2977.11 m = 9767.29 ft Lev Free Conv (LFC): 698.92 mb = 3149.39 m = 10332.53 ft Equ Level (EL): 618.92 mb = 4116.69 m = 13506.05 ft B at Equ Level: 8.55 J/kg Max Parcel Lev (MPL): 598.92 mb = 4375.89 m = 14356.42 ft Wind level data Storm motion: 281 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 ---------------------------------------------------------- 0 948 595 340 3 1.0 -2.8 | 87 11 -10.6 -0.5 1 925 799 350 1 0.2 -1.0 | 96 12 -11.5 1.3 2 913 914 320 1 0.6 -0.8 | 98 11 -11.0 1.5 3 850 1528 315 3 2.1 -2.1 | 91 10 -9.5 0.1 4 790 2134 290 5 4.7 -1.7 | 95 7 -7.0 0.6 5 762 2438 230 9 6.9 5.8 | 149 9 -4.8 8.1 6 734 2743 215 11 6.3 9.0 | 155 12 -5.3 11.3 7 708 3048 215 9 5.2 7.4 | 146 12 -6.5 9.6 8 700 3137 220 9 5.8 6.9 | 147 11 -5.9 9.2 9 681 3353 245 9 8.2 3.8 | 150 7 -3.5 6.1 10 630 3962 240 11 9.5 5.5 | 165 8 -2.1 7.8 11 606 4267 270 15 15.0 -0.0 | 236 4 3.3 2.3 12 583 4572 265 19 18.9 1.7 | 242 8 7.3 3.9 13 500 5780 250 35 32.9 12.0 | 236 26 21.2 14.2 14 424 7010 240 40 34.6 20.0 | 226 32 23.0 22.3 15 400 7450 245 40 36.3 16.9 | 232 31 24.6 19.2 16 315 9144 245 46 41.7 19.4 | 234 37 30.0 21.7 17 300 9500 240 54 46.8 27.0 | 230 46 35.1 29.3 18 250 10750 235 69 56.5 39.6 | 227 61 44.9 41.8 19 223 11534 240 81 70.1 40.5 | 234 72 58.5 42.8 20 221 11582 240 81 70.1 40.5 | 234 72 58.5 42.8 21 200 12270 235 66 54.1 37.9 | 227 58 42.4 40.1 22 193 12497 230 68 52.1 43.7 | 221 61 40.4 46.0 23 176 13106 245 68 61.6 28.7 | 238 59 50.0 31.0 24 168 13411 235 58 47.5 33.3 | 225 50 35.9 35.5 25 150 14160 235 60 49.1 34.4 | 226 52 37.5 36.7 26 146 14326 235 62 50.8 35.6 | 226 54 39.1 37.8 27 121 15545 230 36 27.6 23.1 | 212 30 15.9 25.4 28 110 16126 225 40 28.3 28.3 | 209 35 16.6 30.6 29 110 16154 230 52 39.8 33.4 | 218 45 28.2 35.7 30 100 16720 220 40 25.7 30.6 | 203 36 14.1 32.9 31 99 16764 210 42 21.0 36.4 | 194 40 9.3 38.6 32 95 17069 220 40 25.7 30.6 | 203 36 14.1 32.9 33 82 17983 230 38 29.1 24.4 | 213 32 17.5 26.7 34 78 18288 245 21 19.0 8.9 | 213 13 7.4 11.1 35 74 18593 210 17 8.5 14.7 | 169 17 -3.2 17.0 36 70 18898 195 19 4.9 18.4 | 162 22 -6.7 20.6 37 70 18940 225 21 14.8 14.8 | 191 17 3.2 17.1 38 67 19202 205 29 12.3 26.3 | 181 29 0.6 28.6 39 64 19507 245 13 11.8 5.5 | 181 8 0.1 7.8 40 61 19812 170 9 -1.6 8.9 | 130 17 -13.2 11.1 41 58 20117 165 27 -7.0 26.1 | 147 34 -18.6 28.4 42 53 20726 185 23 2.0 22.9 | 159 27 -9.7 25.2 43 50 21031 150 23 -11.5 19.9 | 134 32 -23.2 22.2 44 50 21050 185 1 0.1 1.0 | 106 12 -11.6 3.3 45 48 21336 180 9 0.0 9.0 | 134 16 -11.7 11.3 46 46 21641 100 9 -8.9 1.6 | 101 21 -20.5 3.8 47 41 22250 110 21 -19.7 7.2 | 107 33 -31.4 9.5 48 40 22555 140 25 -16.1 19.2 | 128 35 -27.7 21.4 49 38 22860 150 11 -5.5 9.5 | 125 21 -17.2 11.8 50 36 23165 135 9 -6.4 6.4 | 116 20 -18.0 8.6 51 34 23470 130 21 -16.1 13.5 | 120 32 -27.7 15.8 52 33 23774 140 11 -7.1 8.4 | 120 22 -18.7 10.7 53 31 24079 55 17 -13.9 -9.8 | 74 27 -25.6 -7.5 54 30 24320 95 27 -26.9 2.4 | 97 39 -38.6 4.6 55 27 24689 100 29 -28.6 5.0 | 100 41 -40.2 7.3 56 24 25298 85 29 -28.9 -2.5 | 90 41 -40.5 -0.3 57 20 25908 115 35 -31.7 14.8 | 111 47 -43.4 17.1 58 19 26213 125 25 -20.5 14.3 | 117 36 -32.1 16.6 59 18 26518 120 21 -18.2 10.5 | 113 32 -29.8 12.8 60 16 26822 85 21 -20.9 -1.8 | 91 33 -32.6 0.4 61 15 27127 90 25 -25.0 0.0 | 94 37 -36.7 2.3 Wind Parameters Mean winds (0-6000m): 251.0 at 15.8 knts Storm direction: 281.0 at 11.9 knts Shear (0-3000m) pos: 0.7 neg: 1.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 69.4 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -8.4 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 32.75 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 ------------------------------------------------------------------------------- 500 334 2 95 11| 0.0 1.7 1.7| 6.0 -0.9 5.1 10.1 0.56| 3.1 1.8 1000 323 2 94 10| 0.0 0.8 0.8| 6.0 -3.3 2.7 2.7 0.17| 2.4 0.4 1500 310 3 93 10| 0.0 1.3 1.3| 6.9 -3.4 3.5 2.3 0.18| 2.4 0.4 2000 278 4 102 8| 0.0 3.0 3.0| 19.6 -3.4 16.2 8.1 0.48| 4.4 2.1 2500 250 5 121 8| 0.0 2.2 2.2| 20.3 -8.4 11.9 4.8 0.34| 4.2 1.4 3000 246 6 127 8| 0.7 1.9 2.6| 23.4 -8.4 15.0 5.0 0.33| 4.4 1.4 4000 251 8 138 6| 1.9 1.4 3.3| 36.4 -8.4 28.0 7.0 0.43| 5.0 2.2 5000 254 12 174 5| 1.5 2.5 4.0| 36.7 -15.9 20.8 4.2 0.29| 5.5 1.6 6000 251 16 204 8| 1.3 2.7 4.0| 36.7 -44.8 -8.1 -1.3 0.19| 5.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250712.12.gif