UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070806.upa.cvt Date: 0600Z 8 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 8 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 57 SFC 941 595 22.4 11.4 50 11.0 15.5 140 3 300.7 302.4 291.0 327.4 9.03 2 925 740 20.8 10.8 53 10.0 14.6 110 3 300.6 302.2 290.7 326.6 8.82 3 920 787 20.8 10.8 53 10.0 14.6 117 4 301.0 302.7 290.9 327.3 8.87 4 890 1075 22.4 7.4 38 15.0 13.3 181 4 305.6 306.9 291.0 327.6 7.27 5 850 1473 19.6 6.6 43 13.0 11.9 295 3 306.7 308.0 291.3 328.6 7.21 6 763 2392 13.2 1.2 44 12.0 6.6 222 13 309.4 310.4 290.7 326.3 5.47 7 756 2470 12.4 4.4 58 8.0 7.8 224 13 309.3 310.6 291.9 330.7 6.95 8 700 3110 7.4 1.4 66 6.0 4.1 210 21 310.7 311.8 291.6 329.5 6.06 9 652 3689 2.0 -0.1 86 2.1 0.9 210 23 311.0 312.1 291.5 329.1 5.83 10 647 3751 2.0 -5.0 60 7.0 -1.3 211 23 311.6 312.4 290.1 324.5 4.08 11 640 3839 3.0 -21.0 15 24.0 -4.9 213 22 313.7 314.0 287.9 317.5 1.12 12 594 4438 -0.5 -12.5 40 12.0 -5.3 226 20 316.4 316.9 290.1 324.5 2.46 13 586 4547 0.0 -34.0 6 34.0 -8.3 231 20 318.3 318.3 288.6 319.6 0.37 14 573 4726 -1.1 -38.1 4 37.0 -9.2 238 20 319.0 319.1 288.7 319.9 0.25 15 522 5463 -5.5 -15.5 45 10.0 -9.2 254 19 322.3 322.8 291.6 329.7 2.19 16 500 5800 -7.3 -21.3 32 14.0 -11.7 245 15 324.1 324.4 291.4 329.0 1.40 17 489 5973 -8.5 -22.5 31 14.0 -12.8 247 17 324.7 325.0 291.5 329.2 1.28 18 425 7039 -18.1 -27.1 45 9.0 -20.2 260 27 325.8 326.0 291.5 329.2 0.98 19 408 7343 -19.3 -38.3 17 19.0 -22.4 263 30 328.0 328.1 291.5 329.3 0.34 20 400 7490 -20.5 -36.5 23 16.0 -23.2 265 31 328.3 328.4 291.7 329.9 0.42 21 386 7753 -22.3 -42.3 14 20.0 -25.1 268 32 329.3 329.4 291.8 330.3 0.24 22 378 7908 -23.1 -34.1 36 11.0 -25.1 270 32 330.3 330.4 292.3 332.4 0.56 23 375 7966 -22.3 -52.3 5 30.0 -25.5 271 32 332.1 332.1 292.4 332.4 0.08 24 300 9570 -34.5 -55.5 10 21.0 -35.9 280 40 336.7 336.8 293.6 337.0 0.07 25 250 10820 -43.9 -56.9 22 13.0 -44.5 270 40 340.8 340.8 294.6 341.1 0.07 26 244 10982 -45.5 -56.5 28 11.0 -46.0 268 40 340.8 340.8 294.6 341.1 0.07 27 217 11756 -50.1 -67.1 12 17.0 -50.5 259 44 345.3 345.3 295.6 345.4 0.02 28 203 12192 -48.7 -73.7 4 25.0 -49.3 256 54 354.1 354.1 297.5 354.2 0.01 29 200 12290 -49.5 -73.5 4 24.0 -50.0 255 56 354.4 354.4 297.5 354.4 0.01 30 183 12869 -51.0 -76.3 3 25.3 -51.5 250 68 361.0 361.0 298.9 361.1 0.01 31 151 14108 -54.3 -82.3 2 28.0 -54.7 255 43 375.8 375.8 301.6 375.8 0.00 32 150 14150 -54.5 -82.5 2 28.0 -54.9 255 40 376.2 376.2 301.6 376.2 0.00 33 124 15345 -62.7 -85.7 3 23.0 -62.9 230 40 382.3 382.3 302.6 382.3 0.00 34 100 16670 -62.5 -87.5 2 25.0 -62.7 225 35 407.0 407.0 306.1 407.0 0.00 35 70 18870 -62.9 -87.9 2 25.0 -63.2 165 5 449.8 449.8 310.8 449.8 0.00 36 50 20970 -56.7 -86.7 1 30.0 -57.5 105 9 509.9 509.9 315.7 509.9 0.00 37 30 24240 -54.1 -86.1 1 32.0 -55.8 105 25 597.2 597.2 320.5 597.2 0.01 38 20 26880 -47.7 -82.7 1 35.0 -51.9 80 25 690.2 690.2 324.1 690.3 0.02 TRP 124 15345 -62.7 -85.7 3 23.0 -62.9 230 40 382.3 382.3 302.6 382.3 0.00 WND 183 12869 -51.0 -76.3 3 25.3 -51.5 250 68 361.0 361.0 298.9 361.1 0.01 Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 600.57 mb = 4352.72 m = 14280.40 ft Freezing level: 586.00 mb = 4546.88 m = 14917.39 ft Freezing level: 586.00 mb = 4546.88 m = 14917.39 ft Wetbulb zero: 649.93 mb = 3714.22 m = 12185.61 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 43.03 % Est. max temperature: 30.02 C = 86.04 F Sfc-Lift cond lev (LCL): 799.83 mb = 1990.89 m = 6531.72 ft T: 15.99 C 700-500 lapse rate: 5.46 C/km ThetaE index: 13.18 C Layer 700.0- 594.0 mb Conv cond level (CCL): 672.62 mb = 3434.90 m = 11269.20 ft Mean mixing ratio: 7.81 g/kg Conv temperature: 32.33 C = 90.20 F Cap Strength: 5.06 C Lifted Index: 5.04 C Risk: None Lifted Index @300 mb: 7.26 C Lifted Index @700 mb: 3.92 C Showalter Index: 4.63 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 13.90 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 100.20 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.37 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 34658.36 J/kg Cap Strength: 5.06 C Lift Cond Lev (LCL): 736.98 mb = 2681.72 m = 8798.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 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 ---------------------------------------------------------- 0 941 595 140 3 -1.9 2.3 | 89 13 -13.3 -0.2 1 925 740 110 3 -2.8 1.0 | 84 14 -14.2 -1.4 2 907 914 135 5 -3.5 3.5 | 94 15 -14.9 1.1 3 850 1473 295 3 2.7 -1.3 | 67 9 -8.6 -3.7 4 815 1829 190 9 1.6 8.9 | 123 12 -9.8 6.4 5 786 2134 210 11 5.5 9.5 | 140 9 -5.9 7.1 6 758 2438 225 13 9.2 9.2 | 162 7 -2.2 6.7 7 705 3048 205 17 7.2 15.4 | 162 14 -4.2 12.9 8 700 3110 210 21 10.5 18.2 | 177 16 -0.9 15.7 9 654 3658 210 23 11.5 19.9 | 180 17 0.1 17.4 10 606 4267 220 21 13.5 16.1 | 189 14 2.1 13.6 11 561 4877 245 19 17.2 8.0 | 226 8 5.9 5.6 12 520 5486 255 19 18.4 4.9 | 251 7 7.0 2.4 13 501 5791 245 15 13.6 6.3 | 210 4 2.2 3.9 14 500 5800 245 15 13.6 6.3 | 210 4 2.2 3.9 15 400 7490 265 31 30.9 2.7 | 269 20 19.5 0.2 16 318 9144 285 35 33.8 -9.1 | 297 25 22.4 -11.5 17 300 9570 280 40 39.4 -6.9 | 289 30 28.0 -9.4 18 267 10363 275 44 43.8 -3.8 | 281 33 32.5 -6.3 19 250 10820 270 40 40.0 -0.0 | 275 29 28.6 -2.5 20 223 11582 260 40 39.4 6.9 | 261 28 28.0 4.5 21 200 12290 255 56 54.1 14.5 | 254 44 42.7 12.0 22 183 12869 250 68 63.9 23.3 | 248 56 52.5 20.8 23 176 13106 250 68 63.9 23.3 | 248 56 52.5 20.8 24 160 13716 255 66 63.8 17.1 | 254 54 52.4 14.6 25 150 14150 255 40 38.6 10.4 | 254 28 27.3 7.9 26 146 14326 255 42 40.6 10.9 | 254 30 29.2 8.4 27 139 14630 230 31 23.7 19.9 | 215 21 12.4 17.5 28 132 14935 225 33 23.3 23.3 | 210 24 12.0 20.9 29 126 15240 235 42 34.4 24.1 | 227 32 23.0 21.6 30 124 15345 230 40 30.6 25.7 | 220 30 19.3 23.2 31 114 15850 210 40 20.0 34.6 | 195 33 8.6 32.2 32 103 16459 230 48 36.8 30.9 | 222 38 25.4 28.4 33 100 16670 225 35 24.7 24.7 | 211 26 13.4 22.3 34 94 17069 225 35 24.7 24.7 | 211 26 13.4 22.3 35 89 17374 220 40 25.7 30.6 | 207 32 14.3 28.2 36 81 17983 250 31 29.1 10.6 | 245 20 17.8 8.1 37 77 18288 215 29 16.6 23.8 | 194 22 5.3 21.3 38 73 18593 225 31 21.9 21.9 | 208 22 10.6 19.5 39 70 18870 165 5 -1.3 4.8 | 101 13 -12.7 2.4 40 70 18898 240 17 14.7 8.5 | 209 7 3.4 6.0 41 66 19202 145 9 -5.2 7.4 | 107 17 -16.5 4.9 42 63 19507 140 17 -10.9 13.0 | 115 25 -22.3 10.6 43 60 19812 185 9 0.8 9.0 | 122 12 -10.6 6.5 44 55 20422 145 23 -13.2 18.8 | 124 30 -24.6 16.4 45 52 20726 170 9 -1.6 8.9 | 116 14 -12.9 6.4 46 50 20970 105 9 -8.7 2.3 | 90 20 -20.1 -0.1 47 50 21031 125 3 -2.5 1.7 | 87 14 -13.8 -0.7 48 47 21336 105 11 -10.6 2.8 | 91 22 -22.0 0.4 49 45 21641 70 9 -8.5 -3.1 | 74 21 -19.8 -5.5 50 43 21946 100 23 -22.7 4.0 | 93 34 -34.0 1.5 51 39 22555 110 19 -17.9 6.5 | 98 29 -29.2 4.0 52 37 22860 100 19 -18.7 3.3 | 92 30 -30.1 0.8 53 35 23165 115 25 -22.7 10.6 | 103 35 -34.0 8.1 54 31 24079 90 17 -17.0 0.0 | 85 28 -28.4 -2.5 55 30 24240 105 25 -24.1 6.5 | 96 36 -35.5 4.0 56 29 24384 100 17 -16.7 3.0 | 91 28 -28.1 0.5 57 28 24689 110 23 -21.6 7.9 | 99 33 -33.0 5.4 58 27 24994 90 25 -25.0 0.0 | 86 36 -36.4 -2.5 59 24 25603 100 31 -30.5 5.4 | 94 42 -41.9 2.9 60 22 26213 90 23 -23.0 0.0 | 86 34 -34.4 -2.5 61 21 26518 90 17 -17.0 0.0 | 85 28 -28.4 -2.5 62 20 26880 80 25 -24.6 -4.3 | 79 37 -36.0 -6.8 63 19 27127 70 21 -19.7 -7.2 | 73 33 -31.1 -9.7 64 16 27737 90 31 -31.0 0.0 | 87 42 -42.4 -2.5 65 13 28346 95 19 -18.9 1.7 | 88 30 -30.3 -0.8 66 11 28956 95 35 -34.9 3.1 | 91 46 -46.2 0.6 67 9 29566 90 25 -25.0 0.0 | 86 36 -36.4 -2.5 68 8 29870 95 38 -37.9 3.3 | 91 49 -49.2 0.8 69 8 30175 85 33 -32.9 -2.9 | 83 45 -44.2 -5.3 Wind Parameters Mean winds (0-6000m): 227.7 at 15.5 knts Storm direction: 257.7 at 11.6 knts Shear (0-3000m) pos: 2.2 neg: 2.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 59.5 neg: -15.6 tot: 43.9 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.93 Bulk Shear: 33.59 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 ------------------------------------------------------------------------------- 500 139 4 92 14| 3.3 0.0 3.3| 12.8 -2.9 9.9 19.8 0.34| 7.9 2.7 1000 152 4 94 13| 3.6 0.0 3.6| 15.6 -14.5 1.0 1.0 -0.06| 8.8 -0.5 1500 186 5 105 11| 2.4 2.9 5.3| 33.6 -14.5 19.1 12.7 0.26| 9.9 2.5 2000 204 7 116 9| 2.8 2.2 5.0| 41.8 -14.5 27.3 13.6 0.33| 8.8 2.9 2500 207 9 127 9| 2.2 3.2 5.4| 51.7 -15.6 36.1 14.4 0.32| 8.6 2.8 3000 208 11 140 10| 2.2 2.6 4.8| 59.5 -15.6 43.9 14.6 0.34| 7.7 2.6 4000 212 14 157 10| 2.3 2.0 4.3| 81.2 -15.6 65.6 16.4 0.40| 6.9 2.8 5000 222 15 171 9| 2.2 1.6 3.8| 95.4 -17.7 77.7 15.5 0.42| 6.5 2.7 6000 228 16 181 8| 2.3 1.4 3.6|104.7 -21.4 83.4 13.9 0.39| 6.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250708.06.gif