UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070906.upa.cvt Date: 0600Z 9 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 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 20 SFC 937 595 23.6 13.6 53 10.0 17.1 320 1 302.3 304.3 292.6 333.4 10.50 2 936 604 22.0 13.0 57 9.0 16.2 318 1 300.8 302.6 291.9 330.5 10.10 3 925 704 21.4 13.4 60 8.0 16.2 300 1 301.2 303.1 292.3 332.1 10.50 4 924 713 21.4 13.4 60 8.0 16.2 296 1 301.3 303.2 292.3 332.3 10.51 5 917 780 22.6 12.6 53 10.0 16.1 271 2 303.2 305.0 292.5 333.0 10.04 6 850 1436 18.2 10.2 60 8.0 13.1 210 13 305.2 306.9 292.5 332.9 9.23 7 700 3062 4.8 3.0 88 1.8 3.8 225 23 307.8 309.1 291.3 328.6 6.80 8 685 3238 3.2 2.6 96 0.6 2.9 222 23 307.9 309.2 291.3 328.6 6.75 9 649 3674 1.8 -7.2 51 9.0 -2.2 230 28 311.1 311.8 289.3 322.0 3.43 10 634 3863 2.2 -17.8 21 20.0 -4.8 236 31 313.7 314.0 288.3 318.6 1.49 11 594 4389 1.4 -27.6 9 29.0 -7.0 245 41 318.7 318.8 289.0 321.0 0.67 12 536 5206 -4.9 -27.9 15 23.0 -11.1 242 48 320.6 320.8 289.7 323.2 0.72 13 500 5750 -7.9 -33.9 10 26.0 -13.7 240 52 323.4 323.5 290.3 325.0 0.43 14 474 6162 -10.1 -43.1 5 33.0 -15.9 241 52 325.7 325.7 290.7 326.3 0.18 15 400 7440 -20.9 -49.9 6 29.0 -24.2 245 54 327.8 327.8 291.2 328.2 0.10 16 382 7778 -24.1 -46.1 11 22.0 -26.6 246 56 328.0 328.0 291.3 328.6 0.16 17 300 9500 -35.7 -54.7 12 19.0 -36.9 250 62 335.1 335.1 293.2 335.4 0.08 18 276 10077 -39.5 -58.5 12 19.0 -40.4 248 62 337.6 337.7 293.8 337.9 0.05 19 250 10750 -43.1 -64.1 8 21.0 -43.9 245 62 342.0 342.0 294.8 342.1 0.03 20 200 12220 -52.1 -70.1 10 18.0 -52.5 250 62 350.3 350.3 296.7 350.3 0.02 21 186 12688 -53.5 -73.5 7 20.0 -53.8 250 68 355.3 355.3 297.8 355.4 0.01 22 183 12793 -52.7 -74.7 5 22.0 -53.1 255 69 358.3 358.3 298.4 358.3 0.01 23 180 12900 -51.9 -75.9 4 24.0 -52.3 255 69 361.3 361.3 299.0 361.3 0.01 24 150 14070 -55.7 -80.7 3 25.0 -56.1 245 60 374.1 374.1 301.3 374.1 0.00 25 147 14198 -55.9 -80.9 3 25.0 -56.2 246 60 375.9 375.9 301.6 375.9 0.00 26 137 14647 -54.7 -81.7 2 27.0 -55.1 250 60 385.7 385.7 303.2 385.7 0.00 27 120 15484 -59.5 -84.5 2 25.0 -59.7 232 46 391.8 391.8 304.0 391.8 0.00 28 109 16089 -56.9 -84.9 2 28.0 -57.3 232 45 407.6 407.6 306.2 407.6 0.00 29 100 16630 -59.9 -85.9 2 26.0 -60.2 225 33 412.0 412.0 306.7 412.0 0.00 30 70 18840 -62.5 -87.5 2 25.0 -62.8 175 23 450.7 450.7 310.9 450.7 0.00 31 50 20960 -56.7 -86.7 1 30.0 -57.5 110 13 509.9 509.9 315.7 509.9 0.00 32 30 24240 -54.1 -84.1 1 30.0 -55.8 100 15 597.2 597.2 320.5 597.2 0.01 33 20 26880 -47.1 -82.1 1 35.0 -51.5 100 17 692.0 692.0 324.1 692.2 0.02 TRP 186 12688 -53.5 -73.5 7 20.0 -53.8 250 68 355.3 355.3 297.8 355.4 0.01 WND 183 12793 -52.7 -74.7 5 22.0 -53.1 255 69 358.3 358.3 298.4 358.3 0.01 Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 581.11 mb = 4570.30 m = 14994.24 ft Wetbulb zero: 664.58 mb = 3482.66 m = 11425.91 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 47.38 % Est. max temperature: 27.52 C = 81.53 F Sfc-Lift cond lev (LCL): 808.76 mb = 1852.52 m = 6077.75 ft T: 14.77 C 700-500 lapse rate: 4.72 C/km ThetaE index: 4.46 C Layer 850.0- 685.0 mb Conv cond level (CCL): 743.07 mb = 2561.99 m = 8405.36 ft Mean mixing ratio: 9.69 g/kg Conv temperature: 28.26 C = 82.87 F Cap Strength: 3.20 C Lifted Index: 2.04 C Risk: None Lifted Index @300 mb: 2.83 C Lifted Index @700 mb: -0.49 C Showalter Index: 1.98 C Risk: Showers probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 18.10 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.54 J/kg Max Up Vert Vel: 7.94 m/s Conv Inhibition (B-): 86.00 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 777.83 mb = 2179.06 m = 7149.05 ft Lev Free Conv (LFC): 712.83 mb = 2909.87 m = 9546.71 ft Equ Level (EL): 642.83 mb = 3751.54 m = 12308.07 ft B at Equ Level: 30.18 J/kg Max Parcel Lev (MPL): 602.83 mb = 4269.61 m = 14007.74 ft Wind level data Storm motion: 267 at 23 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 ---------------------------------------------------------- 0 937 595 320 1 0.6 -0.8 | 85 23 -22.6 -2.0 1 925 704 300 1 0.9 -0.5 | 86 22 -22.4 -1.7 2 903 914 220 5 3.2 3.8 | 98 20 -20.0 2.6 3 872 1219 210 17 8.5 14.7 | 133 20 -14.7 13.5 4 850 1436 210 13 6.5 11.3 | 121 20 -16.7 10.1 5 782 2134 235 17 13.9 9.8 | 133 13 -9.3 8.6 6 700 3062 225 23 16.3 16.3 | 155 17 -7.0 15.1 7 675 3353 220 23 14.8 17.6 | 153 18 -8.5 16.4 8 625 3962 240 33 28.6 16.5 | 199 16 5.3 15.3 9 602 4267 245 40 36.3 16.9 | 220 20 13.0 15.7 10 500 5750 240 52 45.0 26.0 | 221 33 21.8 24.8 11 400 7440 245 54 48.9 22.8 | 230 34 25.7 21.6 12 302 9449 250 66 62.0 22.6 | 241 44 38.8 21.4 13 300 9500 250 62 58.3 21.2 | 240 40 35.0 20.0 14 250 10750 245 62 56.2 26.2 | 233 41 33.0 25.0 15 200 12220 250 62 58.3 21.2 | 240 40 35.0 20.0 16 192 12497 250 60 56.4 20.5 | 240 38 33.1 19.3 17 186 12688 250 68 63.9 23.3 | 242 46 40.7 22.1 18 183 12793 255 69 66.6 17.9 | 249 47 43.4 16.7 19 174 13106 255 69 66.6 17.9 | 249 47 43.4 16.7 20 151 14021 240 62 53.7 31.0 | 226 43 30.5 29.8 21 150 14070 245 60 54.4 25.4 | 232 39 31.1 24.2 22 137 14630 250 60 56.4 20.5 | 240 38 33.1 19.3 23 125 15240 240 40 34.6 20.0 | 211 22 11.4 18.8 24 113 15850 220 56 36.0 42.9 | 197 44 12.8 41.7 25 108 16154 235 42 34.4 24.1 | 206 25 11.2 22.9 26 103 16459 215 31 17.8 25.4 | 167 25 -5.5 24.2 27 100 16630 225 33 23.3 23.3 | 180 22 0.1 22.1 28 98 16764 225 33 23.3 23.3 | 180 22 0.1 22.1 29 89 17374 240 36 31.2 18.0 | 205 19 7.9 16.8 30 80 17983 240 33 28.6 16.5 | 199 16 5.3 15.3 31 77 18288 250 31 29.1 10.6 | 212 11 5.9 9.4 32 73 18593 265 23 22.9 2.0 | 158 1 -0.3 0.8 33 70 18840 175 23 -2.0 22.9 | 131 33 -25.2 21.7 34 69 18898 175 15 -1.3 14.9 | 119 28 -24.5 13.7 35 66 19202 170 23 -4.0 22.7 | 128 35 -27.2 21.5 36 63 19507 190 19 3.3 18.7 | 131 27 -19.9 17.5 37 60 19812 195 17 4.4 16.4 | 129 24 -18.8 15.2 38 57 20117 0 0 -0.0 -0.0 | 87 23 -23.2 -1.2 39 50 20960 110 13 -12.2 4.4 | 95 36 -35.5 3.3 40 49 21031 115 15 -13.6 6.3 | 98 37 -36.8 5.1 41 47 21336 110 13 -12.2 4.4 | 95 36 -35.5 3.3 42 45 21641 80 15 -14.8 -2.6 | 84 38 -38.0 -3.8 43 43 21946 130 21 -16.1 13.5 | 107 41 -39.3 12.3 44 41 22250 105 17 -16.4 4.4 | 95 40 -39.7 3.2 45 37 22860 125 27 -22.1 15.5 | 107 48 -45.4 14.3 46 35 23165 130 17 -13.0 10.9 | 105 38 -36.3 9.7 47 34 23470 80 15 -14.8 -2.6 | 84 38 -38.0 -3.8 48 31 24079 80 31 -30.5 -5.4 | 83 54 -53.8 -6.6 49 30 24240 100 15 -14.8 2.6 | 92 38 -38.0 1.4 50 29 24384 100 27 -26.6 4.7 | 94 50 -49.8 3.5 51 28 24689 100 15 -14.8 2.6 | 92 38 -38.0 1.4 52 27 24994 65 15 -13.6 -6.3 | 78 38 -36.8 -7.5 53 25 25298 75 33 -31.9 -8.5 | 80 56 -55.1 -9.7 54 23 25908 100 23 -22.7 4.0 | 93 46 -45.9 2.8 55 22 26213 105 36 -34.8 9.3 | 98 59 -58.0 8.1 56 21 26518 125 27 -22.1 15.5 | 107 48 -45.4 14.3 57 20 26880 100 17 -16.7 3.0 | 93 40 -40.0 1.8 58 19 27127 125 21 -17.2 12.0 | 105 42 -40.4 10.9 59 17 27432 115 19 -17.2 8.0 | 100 41 -40.5 6.8 60 14 28042 80 25 -24.6 -4.3 | 83 48 -47.9 -5.5 61 13 28346 95 27 -26.9 2.4 | 91 50 -50.1 1.2 62 12 28651 85 29 -28.9 -2.5 | 86 52 -52.1 -3.7 63 10 29261 110 31 -29.1 10.6 | 100 53 -52.4 9.4 Wind Parameters Mean winds (0-6000m): 237.1 at 31.0 knts Storm direction: 267.1 at 23.3 knts Shear (0-3000m) pos: 1.8 neg: 3.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 84.2 deg Storm rel helicity (0-3000m) pos: 134.7 neg: -16.4 tot: 118.3 m^2/s^2 ave: 39.4 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.34 Bulk Shear: 93.91 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 ------------------------------------------------------------------------------- 500 223 5 96 20| 0.0 12.8 12.8| 58.6 0.0 58.6 117.3 0.87| 13.4 11.7 1000 213 9 110 19| 0.9 6.4 7.3| 81.1 -14.1 67.0 67.0 0.62| 10.8 6.7 1500 219 11 116 18| 2.3 4.3 6.6| 90.6 -14.1 76.5 51.0 0.58| 9.1 5.3 2000 224 13 120 16| 1.7 4.1 5.8|101.8 -14.1 87.7 43.9 0.61| 7.8 4.8 2500 225 15 126 16| 1.4 4.0 5.4|111.5 -14.1 97.4 39.0 0.62| 7.0 4.3 3000 224 16 132 16| 1.8 3.3 5.2|134.7 -16.4 118.3 39.4 0.63| 6.9 4.4 4000 232 21 152 14| 3.7 2.5 6.2|205.7 -16.4 189.3 47.3 0.69| 7.7 5.3 5000 235 27 175 14| 3.0 2.8 5.8|208.1 -16.5 191.6 38.3 0.61| 7.0 4.2 6000 237 31 190 16| 2.7 2.4 5.1|229.7 -16.7 213.0 35.5 0.61| 6.2 3.7 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250709.06.gif