UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071112.upa.cvt Date: 1200Z 11 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 11 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 97 SFC 945 595 22.2 7.2 38 15.0 13.4 290 3 300.2 301.4 288.8 320.2 6.75 2 925 775 19.8 5.8 40 14.0 11.8 180 5 299.6 300.7 288.1 318.1 6.26 3 850 1494 12.8 4.8 58 8.0 8.3 275 5 299.6 300.7 288.2 318.4 6.35 4 755 2474 3.4 3.1 98 0.3 3.2 279 9 299.7 300.9 288.2 318.5 6.34 5 700 3085 -0.5 -0.5 100 0.0 -0.5 220 15 301.9 302.9 288.0 317.8 5.27 6 695 3142 -1.1 -1.1 100 0.0 -1.1 220 15 301.9 302.8 287.8 317.2 5.08 7 672 3410 -3.3 -3.4 99 0.1 -3.4 223 15 302.3 303.2 287.3 315.8 4.43 8 663 3516 -4.5 -9.2 70 4.7 -6.3 224 15 302.2 302.7 285.7 311.0 2.87 9 661 3540 -4.7 -14.7 45 10.0 -8.0 224 15 302.2 302.5 284.6 308.0 1.85 10 660 3552 -4.7 -17.7 35 13.0 -8.7 224 15 302.3 302.6 284.1 306.9 1.44 11 643 3758 -2.7 -20.7 24 18.0 -8.1 228 15 306.9 307.1 285.5 310.6 1.14 12 620 4047 -3.1 -32.1 9 29.0 -9.8 237 16 309.6 309.7 285.7 311.1 0.42 13 616 4098 -2.9 -25.9 15 23.0 -9.1 239 16 310.4 310.6 286.4 313.0 0.75 14 599 4319 -5.1 -19.1 32 14.0 -9.5 245 17 310.4 310.6 287.1 315.0 1.41 15 512 5538 -11.1 -39.1 8 28.0 -16.0 245 31 317.3 317.4 288.2 318.3 0.25 16 500 5720 -12.5 -37.5 10 25.0 -17.0 245 33 317.8 317.9 288.4 318.9 0.30 17 400 7380 -25.1 -49.1 9 24.0 -27.5 240 38 322.4 322.4 289.6 322.8 0.11 18 362 8095 -31.1 -52.1 11 21.0 -32.7 242 42 323.7 323.7 290.0 324.0 0.09 19 356 8213 -32.3 -43.3 33 11.0 -33.4 242 43 323.6 323.7 290.1 324.5 0.23 20 355 8233 -32.3 -43.3 33 11.0 -33.4 242 43 323.9 323.9 290.2 324.8 0.23 21 346 8414 -33.3 -55.3 9 22.0 -34.7 243 44 324.9 324.9 290.3 325.2 0.06 22 342 8495 -33.7 -52.7 13 19.0 -35.0 243 45 325.4 325.5 290.5 325.8 0.08 23 340 8536 -33.9 -42.9 40 9.0 -34.8 243 45 325.7 325.8 290.7 326.7 0.25 24 333 8681 -34.9 -55.9 10 21.0 -36.1 243 46 326.3 326.3 290.7 326.5 0.06 25 311 9154 -38.7 -47.7 38 9.0 -39.3 244 48 327.4 327.5 291.2 328.1 0.16 26 300 9400 -40.5 -52.5 26 12.0 -41.2 245 50 328.3 328.3 291.3 328.7 0.10 27 278 9914 -44.1 -54.1 32 10.0 -44.6 245 52 330.3 330.3 291.9 330.7 0.09 28 251 10594 -47.1 -61.1 19 14.0 -47.6 245 54 335.7 335.7 293.3 335.8 0.04 29 250 10620 -47.1 -62.1 16 15.0 -47.6 245 54 336.0 336.0 293.4 336.2 0.04 30 234 11060 -46.5 -66.8 8 20.3 -47.1 245 64 343.4 343.4 295.1 343.4 0.02 31 200 12110 -45.1 -78.1 1 33.0 -45.9 240 52 361.4 361.4 299.0 361.4 0.00 32 192 12384 -44.3 -78.3 1 34.0 -45.2 240 51 366.9 366.9 300.0 366.9 0.00 33 150 14020 -50.7 -81.7 1 31.0 -51.3 235 48 382.7 382.7 302.7 382.7 0.00 34 116 15676 -56.1 -85.1 1 29.0 -56.5 228 46 401.9 401.9 305.5 401.9 0.00 35 100 16620 -55.9 -85.9 1 30.0 -56.4 225 35 419.7 419.7 307.7 419.7 0.00 36 70 18870 -57.3 -87.3 1 30.0 -57.9 210 19 461.8 461.8 312.0 461.8 0.00 37 50 20990 -55.1 -87.1 1 32.0 -56.1 80 7 513.6 513.6 315.9 513.7 0.00 38 30 24270 -51.9 -85.9 1 34.0 -54.1 110 25 603.2 603.2 320.7 603.2 0.01 39 20 26930 -48.7 -84.7 1 36.0 -52.6 115 31 687.1 687.1 324.0 687.2 0.02 TRP 251 10594 -47.1 -61.1 19 14.0 -47.6 245 54 335.7 335.7 293.3 335.8 0.04 WND 234 11060 -46.5 -66.8 8 20.3 -47.1 245 64 343.4 343.4 295.1 343.4 0.02 Sounding variables and indices 1000-500 mb thick: 5623.00 m Freezing level: 707.05 mb = 3006.71 m = 9864.41 ft Wetbulb zero: 707.44 mb = 2999.59 m = 9841.06 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 51.26 % Est. max temperature: 21.72 C = 71.09 F Sfc-Lift cond lev (LCL): 756.54 mb = 2457.50 m = 8062.56 ft T: 3.56 C 700-500 lapse rate: 4.55 C/km ThetaE index: 11.59 C Layer 700.0- 643.0 mb Conv cond level (CCL): 748.77 mb = 2541.23 m = 8337.28 ft Mean mixing ratio: 6.34 g/kg Conv temperature: 21.98 C = 71.56 F Cap Strength: 4.88 C Lifted Index: 4.77 C Risk: None Lifted Index @300 mb: 7.41 C Lifted Index @700 mb: -0.29 C Showalter Index: 4.79 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 17.30 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 100.60 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.16 J/kg Max Up Vert Vel: 6.66 m/s Conv Inhibition (B-): 2.64 J/kg Cap Strength: 4.84 C Lift Cond Lev (LCL): 752.33 mb = 2502.89 m = 8211.48 ft Lev Free Conv (LFC): 727.33 mb = 2775.73 m = 9106.62 ft Equ Level (EL): 647.33 mb = 3704.91 m = 12155.07 ft B at Equ Level: 19.15 J/kg Max Parcel Lev (MPL): 627.33 mb = 3953.44 m = 12970.45 ft Wind level data Storm motion: 275 at 13 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 ---------------------------------------------------------- 0 945 595 290 3 2.8 -1.0 | 91 10 -10.2 0.2 1 925 775 180 5 0.0 5.0 | 116 14 -13.0 6.3 2 910 914 205 3 1.3 2.7 | 109 12 -11.7 4.0 3 850 1494 275 5 5.0 -0.4 | 96 8 -8.0 0.8 4 816 1829 300 11 9.5 -5.5 | 39 5 -3.5 -4.2 5 786 2134 290 9 8.5 -3.1 | 68 5 -4.5 -1.8 6 730 2743 270 9 9.0 -0.0 | 107 4 -4.0 1.3 7 703 3048 225 11 7.8 7.8 | 150 10 -5.2 9.0 8 700 3085 220 15 9.6 11.5 | 165 13 -3.4 12.7 9 651 3658 225 15 10.6 10.6 | 169 12 -2.4 11.9 10 602 4267 245 17 15.4 7.2 | 196 9 2.4 8.4 11 500 5720 245 33 29.9 13.9 | 228 23 16.9 15.2 12 400 7380 240 38 32.9 19.0 | 225 28 19.9 20.3 13 300 9400 245 50 45.3 21.1 | 235 39 32.3 22.4 14 251 10594 245 54 48.9 22.8 | 236 43 35.9 24.1 15 250 10620 245 54 48.9 22.8 | 236 43 35.9 24.1 16 234 11060 245 64 58.0 27.0 | 238 53 45.0 28.3 17 227 11278 245 64 58.0 27.0 | 238 53 45.0 28.3 18 200 12110 240 52 45.0 26.0 | 230 42 32.0 27.3 19 198 12192 240 50 43.3 25.0 | 229 40 30.3 26.3 20 157 13716 240 62 53.7 31.0 | 232 52 40.7 32.3 21 150 14020 235 48 39.3 27.5 | 222 39 26.3 28.8 22 150 14021 245 58 52.6 24.5 | 237 47 39.6 25.8 23 136 14630 240 40 34.6 20.0 | 226 30 21.6 21.3 24 124 15240 235 36 29.5 20.6 | 217 27 16.5 21.9 25 113 15850 225 50 35.4 35.4 | 211 43 22.4 36.6 26 108 16154 235 40 32.8 22.9 | 219 31 19.8 24.2 27 103 16459 215 36 20.6 29.5 | 194 32 7.6 30.7 28 100 16620 225 35 24.7 24.7 | 204 29 11.7 26.0 29 98 16764 225 35 24.7 24.7 | 204 29 11.7 26.0 30 93 17069 220 36 23.1 27.6 | 199 31 10.1 28.8 31 89 17374 240 29 25.1 14.5 | 218 20 12.1 15.8 32 77 18288 215 23 13.2 18.8 | 181 20 0.2 20.1 33 73 18593 195 21 5.4 20.3 | 161 23 -7.6 21.5 34 70 18870 210 19 9.5 16.5 | 169 18 -3.5 17.7 35 66 19202 210 17 8.5 14.7 | 164 17 -4.5 16.0 36 63 19507 170 15 -2.6 14.8 | 136 22 -15.6 16.0 37 60 19812 190 19 3.3 18.7 | 154 22 -9.7 20.0 38 55 20422 160 17 -5.8 16.0 | 132 26 -18.8 17.2 39 52 20726 180 19 0.0 19.0 | 147 24 -13.0 20.3 40 50 20990 80 7 -6.9 -1.2 | 90 20 -19.9 0.0 41 50 21031 155 11 -4.6 10.0 | 122 21 -17.6 11.2 42 47 21336 75 9 -8.7 -2.3 | 87 22 -21.7 -1.1 43 45 21641 100 21 -20.7 3.6 | 98 34 -33.7 4.9 44 43 21946 125 15 -12.3 8.6 | 111 27 -25.3 9.9 45 41 22250 140 17 -10.9 13.0 | 121 28 -23.9 14.3 46 37 22860 120 15 -13.0 7.5 | 109 27 -26.0 8.8 47 36 23165 140 19 -12.2 14.6 | 122 30 -25.2 15.8 48 34 23470 85 9 -9.0 -0.8 | 91 22 -22.0 0.5 49 32 23774 75 19 -18.4 -4.9 | 83 32 -31.4 -3.7 50 31 24079 95 35 -34.9 3.1 | 95 48 -47.9 4.3 51 30 24270 110 25 -23.5 8.6 | 105 38 -36.5 9.8 52 24 25603 130 15 -11.5 9.6 | 114 27 -24.5 10.9 53 23 25908 85 17 -16.9 -1.5 | 90 30 -29.9 -0.2 54 21 26518 105 33 -31.9 8.5 | 102 46 -44.9 9.8 55 20 26822 85 27 -26.9 -2.4 | 88 40 -39.9 -1.1 56 20 26930 115 31 -28.1 13.1 | 109 44 -41.1 14.4 57 19 27127 115 31 -28.1 13.1 | 109 44 -41.1 14.4 58 17 27432 115 31 -28.1 13.1 | 109 44 -41.1 14.4 Wind Parameters Mean winds (0-6000m): 245.5 at 17.4 knts Storm direction: 275.5 at 13.1 knts Shear (0-3000m) pos: 1.6 neg: 3.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 76.9 deg Storm rel helicity (0-3000m) pos: 34.5 neg: -17.2 tot: 17.4 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 28.46 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 ------------------------------------------------------------------------------- 500 207 4 112 12| 0.0 3.6 3.6| 12.6 -4.5 8.1 16.1 0.30| 11.0 3.3 1000 242 4 109 10| 2.9 1.8 4.7| 12.6 -11.5 1.1 1.1 0.00| 8.5 0.0 1500 275 6 96 7| 2.9 1.2 4.1| 14.8 -17.2 -2.4 -1.6 -0.10| 7.8 -0.8 2000 278 7 92 6| 2.1 1.6 3.7| 17.6 -17.2 0.5 0.2 0.01| 6.5 0.0 2500 270 7 102 6| 1.7 3.8 5.5| 32.4 -17.2 15.2 6.1 0.21| 7.8 1.6 3000 255 9 128 6| 1.6 3.1 4.8| 34.5 -17.2 17.4 5.8 0.22| 6.7 1.5 4000 247 11 151 6| 2.2 2.4 4.6| 54.7 -17.2 37.5 9.4 0.33| 6.2 2.0 5000 246 14 178 7| 1.8 2.6 4.4| 74.0 -17.2 56.8 11.4 0.34| 6.1 2.1 6000 245 17 199 9| 1.5 2.5 4.0| 76.1 -21.7 54.3 9.1 0.32| 5.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250711.12.gif