UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070912.upa.cvt Date: 1200Z 9 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 9 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 40 SFC 939 595 21.0 14.0 64 7.0 16.4 290 9 299.5 301.5 292.0 331.0 10.76 2 938 603 19.6 13.6 68 6.0 15.7 299 20 298.2 300.1 291.3 328.7 10.49 3 925 712 17.6 12.6 72 5.0 14.4 305 29 297.3 299.1 290.6 326.2 9.96 4 877 1166 14.0 12.0 88 2.0 12.7 303 20 298.1 300.0 291.0 327.5 10.10 5 850 1433 17.4 11.4 68 6.0 13.6 295 9 304.4 306.2 292.9 334.3 10.01 6 844 1494 18.0 10.0 59 8.0 13.0 302 12 305.6 307.3 292.6 333.2 9.17 7 835 1586 17.6 9.6 59 8.0 12.6 296 13 306.1 307.8 292.6 333.4 9.02 8 736 2649 8.6 6.6 87 2.0 7.4 213 14 307.6 309.1 292.5 332.9 8.34 9 700 3063 5.6 1.2 73 4.4 3.2 220 21 308.7 309.8 290.9 327.1 5.97 10 679 3312 3.4 -1.4 71 4.8 1.0 223 21 308.9 309.9 290.2 324.7 5.09 11 642 3764 -0.5 -1.2 95 0.7 -0.9 228 21 309.5 310.5 290.7 326.4 5.46 12 596 4355 -4.7 -6.7 86 2.0 -5.6 231 36 311.3 312.0 289.8 323.6 3.88 13 583 4529 -4.9 -10.9 63 6.0 -7.3 232 42 313.0 313.6 289.4 322.2 2.85 14 574 4651 -4.9 -15.9 42 11.0 -8.8 233 46 314.4 314.8 289.0 320.8 1.93 15 567 4748 -4.5 -35.5 7 31.0 -11.2 234 49 316.0 316.0 287.8 317.2 0.33 16 559 4861 -2.9 -43.9 3 41.0 -10.6 235 53 319.2 319.2 288.6 319.7 0.14 17 503 5693 -6.3 -41.3 4 35.0 -13.1 240 62 324.8 324.8 290.5 325.6 0.20 18 500 5740 -6.7 -41.7 4 35.0 -13.4 240 62 324.9 324.9 290.5 325.6 0.20 19 408 7284 -20.3 -41.3 14 21.0 -23.4 231 66 326.7 326.8 291.0 327.7 0.25 20 403 7375 -20.1 -46.1 8 26.0 -23.5 230 66 328.2 328.2 291.3 328.8 0.15 21 400 7430 -20.1 -48.1 6 28.0 -23.5 230 66 328.9 328.9 291.5 329.3 0.12 22 300 9490 -37.1 -54.1 15 17.0 -38.1 225 66 333.1 333.1 292.6 333.4 0.08 23 288 9772 -39.3 -54.3 19 15.0 -40.1 226 66 333.8 333.9 292.9 334.2 0.08 24 274 10112 -41.9 -58.9 14 17.0 -42.6 227 67 334.9 334.9 293.1 335.1 0.05 25 250 10730 -44.9 -63.9 10 19.0 -45.5 230 68 339.3 339.3 294.2 339.4 0.03 26 242 10947 -46.2 -65.2 10 19.0 -46.8 230 69 340.5 340.5 294.4 340.6 0.02 27 238 11057 -46.9 -65.9 10 19.0 -47.4 230 68 341.1 341.1 294.6 341.2 0.02 28 214 11762 -46.5 -72.5 4 26.0 -47.1 233 61 352.3 352.3 297.1 352.3 0.01 29 200 12210 -48.1 -74.1 3 26.0 -48.7 235 56 356.6 356.6 298.0 356.6 0.01 30 150 14070 -55.1 -82.1 2 27.0 -55.5 230 46 375.1 375.1 301.5 375.2 0.00 31 140 14508 -55.7 -81.7 2 26.0 -56.1 228 49 381.6 381.6 302.5 381.6 0.00 32 124 15271 -59.9 -83.9 3 24.0 -60.2 220 68 387.4 387.4 303.4 387.4 0.00 33 112 15914 -54.1 -84.1 1 30.0 -54.6 225 52 409.7 409.7 306.5 409.7 0.00 34 100 16640 -53.5 -84.5 1 31.0 -54.1 225 19 424.4 424.4 308.2 424.4 0.00 35 70 18870 -56.3 -86.3 1 30.0 -56.9 220 15 463.9 463.9 312.1 464.0 0.00 36 50 21000 -54.7 -85.7 1 31.0 -55.8 145 13 514.6 514.6 315.9 514.6 0.01 37 30 24280 -53.1 -85.1 1 32.0 -55.0 80 19 599.9 599.9 320.6 599.9 0.01 38 20 26930 -46.5 -81.5 1 35.0 -51.1 80 17 693.8 693.9 324.3 694.1 0.03 TRP 124 15271 -59.9 -83.9 3 24.0 -60.2 220 68 387.4 387.4 303.4 387.4 0.00 WND 242 10947 -46.2 -65.2 10 19.0 -46.8 230 69 340.5 340.5 294.4 340.6 0.02 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 646.74 mb = 3705.79 m = 12157.95 ft Wetbulb zero: 659.50 mb = 3546.72 m = 11636.08 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 61.70 % Est. max temperature: 28.19 C = 82.75 F Sfc-Lift cond lev (LCL): 846.73 mb = 1466.04 m = 4809.80 ft T: 17.73 C 700-500 lapse rate: 4.59 C/km ThetaE index: 8.65 C Layer 736.0- 642.0 mb Conv cond level (CCL): 744.02 mb = 2557.90 m = 8391.95 ft Mean mixing ratio: 9.99 g/kg Conv temperature: 28.82 C = 83.88 F Cap Strength: 6.25 C Lifted Index: 5.06 C Risk: None Lifted Index @300 mb: 3.90 C Lifted Index @700 mb: 1.71 C Showalter Index: 2.54 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.80 Risk: None Energy Index: -1.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.12 J/kg Max Up Vert Vel: 11.50 m/s Conv Inhibition (B-): 249.91 J/kg Cap Strength: 6.25 C Lift Cond Lev (LCL): 831.57 mb = 1620.22 m = 5315.60 ft Lev Free Conv (LFC): 656.57 mb = 3582.61 m = 11753.82 ft Equ Level (EL): 566.57 mb = 4754.01 m = 15596.95 ft B at Equ Level: 58.34 J/kg Max Parcel Lev (MPL): 526.57 mb = 5331.88 m = 17492.84 ft Wind level data Storm motion: 270 at 25 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 ---------------------------------------------------------- 0 939 595 290 9 8.5 -3.1 | 80 17 -16.7 -2.9 1 937 610 305 29 23.8 -16.6 | 5 17 -1.4 -16.5 2 925 712 305 29 23.8 -16.6 | 5 17 -1.4 -16.5 3 903 914 310 31 23.7 -19.9 | 4 20 -1.4 -19.8 4 850 1433 295 9 8.2 -3.8 | 78 17 -17.0 -3.7 5 841 1524 305 13 10.6 -7.5 | 63 16 -14.5 -7.3 6 782 2134 215 11 6.3 9.0 | 116 21 -18.8 9.2 7 754 2438 210 11 5.5 9.5 | 116 22 -19.6 9.7 8 700 3063 220 21 13.5 16.1 | 144 20 -11.6 16.2 9 625 3962 230 21 16.1 13.5 | 146 16 -9.0 13.6 10 602 4267 230 33 25.3 21.2 | 180 21 0.2 21.4 11 557 4877 235 54 44.2 31.0 | 212 37 19.1 31.1 12 500 5740 240 62 53.7 31.0 | 223 42 28.6 31.1 13 497 5791 240 62 53.7 31.0 | 223 42 28.6 31.1 14 400 7430 230 66 50.6 42.4 | 211 50 25.4 42.6 15 302 9449 225 68 48.1 48.1 | 205 53 23.0 48.2 16 300 9490 225 66 46.7 46.7 | 205 52 21.5 46.8 17 250 10730 230 68 52.1 43.7 | 212 51 27.0 43.9 18 242 10947 230 69 52.9 44.4 | 212 52 27.7 44.5 19 241 10973 230 69 52.9 44.4 | 212 52 27.7 44.5 20 200 12210 235 56 45.9 32.1 | 213 38 20.8 32.3 21 151 14021 240 46 39.8 23.0 | 212 27 14.7 23.1 22 150 14070 230 46 35.2 29.6 | 199 31 10.1 29.7 23 144 14326 230 44 33.7 28.3 | 197 30 8.6 28.4 24 124 15271 220 68 43.7 52.1 | 200 55 18.6 52.2 25 119 15545 225 69 48.8 48.8 | 206 54 23.7 48.9 26 100 16640 225 19 13.4 13.4 | 139 18 -11.7 13.6 27 98 16764 225 19 13.4 13.4 | 139 18 -11.7 13.6 28 89 17374 200 21 7.2 19.7 | 138 27 -17.9 19.9 29 85 17678 220 19 12.2 14.6 | 139 20 -12.9 14.7 30 77 18288 200 17 5.8 16.0 | 130 25 -19.3 16.1 31 73 18593 195 25 6.5 24.1 | 142 31 -18.7 24.3 32 70 18870 220 15 9.6 11.5 | 127 19 -15.5 11.6 33 70 18898 205 23 9.7 20.8 | 144 26 -15.4 21.0 34 66 19202 235 13 10.6 7.5 | 118 16 -14.5 7.6 35 60 19812 235 13 10.6 7.5 | 118 16 -14.5 7.6 36 55 20422 160 3 -1.0 2.8 | 96 26 -26.1 3.0 37 52 20726 125 11 -9.0 6.3 | 101 35 -34.1 6.5 38 50 21000 145 13 -7.5 10.6 | 108 34 -32.6 10.8 39 50 21031 155 19 -8.0 17.2 | 118 37 -33.2 17.4 40 47 21336 160 13 -4.4 12.2 | 113 32 -29.6 12.4 41 45 21641 125 7 -5.7 4.0 | 98 31 -30.9 4.2 42 43 21946 85 11 -11.0 -1.0 | 89 36 -36.1 -0.8 43 41 22250 115 19 -17.2 8.0 | 101 43 -42.3 8.2 44 39 22555 110 21 -19.7 7.2 | 99 45 -44.9 7.3 45 37 22860 180 11 0.0 11.0 | 114 27 -25.1 11.1 46 36 23165 90 9 -9.0 0.0 | 90 34 -34.1 0.1 47 32 23774 115 27 -24.5 11.4 | 103 51 -49.6 11.6 48 31 24079 125 23 -18.8 13.2 | 107 46 -44.0 13.3 49 30 24280 80 19 -18.7 -3.3 | 86 44 -43.8 -3.2 50 30 24384 85 11 -11.0 -1.0 | 89 36 -36.1 -0.8 51 28 24689 80 19 -18.7 -3.3 | 86 44 -43.8 -3.2 52 27 24994 125 25 -20.5 14.3 | 108 48 -45.6 14.5 53 26 25298 130 21 -16.1 13.5 | 108 43 -41.2 13.6 54 25 25603 100 21 -20.7 3.6 | 95 46 -45.8 3.8 55 23 25908 95 19 -18.9 1.7 | 92 44 -44.0 1.8 56 22 26213 125 21 -17.2 12.0 | 106 44 -42.3 12.2 57 21 26518 120 15 -13.0 7.5 | 101 39 -38.1 7.6 58 20 26822 95 17 -16.9 1.5 | 92 42 -42.1 1.6 59 20 26930 80 17 -16.7 -3.0 | 86 42 -41.9 -2.8 60 19 27127 90 21 -21.0 0.0 | 90 46 -46.1 0.1 61 17 27432 65 13 -11.8 -5.5 | 82 37 -36.9 -5.3 62 13 28346 85 21 -20.9 -1.8 | 88 46 -46.0 -1.7 Wind Parameters Mean winds (0-6000m): 240.3 at 33.5 knts Storm direction: 270.3 at 25.1 knts Shear (0-3000m) pos: 3.4 neg: 4.7 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 174.4 neg: -79.5 tot: 94.9 m^2/s^2 ave: 31.6 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 2.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.43 Bulk Shear: 155.37 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 ------------------------------------------------------------------------------- 500 307 28 8 17| 15.2 0.0 15.2| 25.8 -72.7 -46.9 -93.9 -0.50| 33.7-16.8 1000 306 22 31 15| 7.6 5.7 13.3| 71.9 -79.5 -7.6 -7.6 -0.11| 25.3 -2.8 1500 299 18 46 13| 5.1 8.5 13.6|114.9 -79.5 35.4 23.6 0.09| 22.2 2.1 2000 287 17 63 10| 3.8 7.1 10.9|130.2 -79.5 50.7 25.4 0.13| 17.8 2.3 2500 271 17 89 8| 3.7 5.6 9.3|172.2 -79.5 92.7 37.1 0.21| 15.9 3.4 3000 259 18 114 9| 3.4 4.7 8.1|174.4 -79.5 94.9 31.6 0.21| 13.6 2.9 4000 246 20 142 11| 5.0 3.5 8.5|283.4 -79.5 203.9 51.0 0.35| 13.4 4.7 5000 242 27 176 13| 5.8 2.8 8.6|401.3 -79.5 321.8 64.4 0.40| 12.5 5.0 6000 240 33 193 17| 4.8 2.8 7.6|415.1-131.9 283.1 47.2 0.36| 11.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250709.12.gif