UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112606.upa.cvt Date: 0600Z 26 NOV 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 26 NOV 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 939 595 5.6 3.4 86 2.2 4.5 200 3 283.8 284.7 280.6 298.3 5.20 2 938 603 4.8 3.2 89 1.6 4.0 196 3 283.1 284.0 280.2 297.4 5.13 3 936 619 6.6 3.5 81 3.1 5.1 188 3 285.1 286.0 281.3 299.9 5.26 4 930 669 7.0 3.4 78 3.6 5.2 165 4 286.0 286.9 281.7 300.8 5.25 5 925 710 7.0 3.3 77 3.7 5.2 145 5 286.5 287.4 281.9 301.3 5.24 6 913 818 8.2 3.2 71 5.0 5.7 158 7 288.8 289.7 282.9 303.8 5.27 7 902 918 12.4 2.4 50 10.0 7.2 170 9 294.1 295.0 284.9 308.8 5.04 8 872 1200 9.8 1.8 57 8.0 5.8 193 20 294.3 295.1 284.9 308.9 5.00 9 850 1412 8.6 0.6 57 8.0 4.6 205 33 295.2 296.0 284.9 309.0 4.70 10 700 2984 -3.9 -5.8 87 1.9 -4.7 230 33 298.2 298.8 284.9 308.8 3.54 11 686 3143 -5.3 -6.8 89 1.5 -5.9 229 33 298.3 298.9 284.7 308.4 3.35 12 672 3305 -4.3 -10.3 63 6.0 -6.5 227 34 301.2 301.7 285.0 309.2 2.60 13 558 4742 -13.7 -17.2 75 3.5 -14.7 227 40 306.6 306.9 286.1 312.3 1.78 14 548 4879 -13.1 -21.1 51 8.0 -15.2 228 39 308.9 309.1 286.4 313.1 1.30 15 517 5320 -16.3 -29.3 32 13.0 -18.9 232 34 310.2 310.3 286.2 312.4 0.65 16 500 5570 -18.7 -28.7 41 10.0 -20.7 235 31 310.2 310.4 286.3 312.7 0.72 17 488 5750 -20.3 -28.3 49 8.0 -21.8 235 31 310.4 310.6 286.4 313.0 0.76 18 434 6607 -26.5 -36.5 38 10.0 -27.8 232 33 313.2 313.2 286.9 314.5 0.39 19 428 6707 -27.1 -49.1 11 22.0 -29.0 232 34 313.6 313.7 286.8 314.0 0.10 20 426 6741 -27.5 -48.5 12 21.0 -29.3 232 34 313.5 313.6 286.7 314.0 0.11 21 400 7190 -31.5 -48.5 17 17.0 -32.8 230 35 314.0 314.1 286.9 314.5 0.12 22 303 9085 -48.7 -57.7 34 9.0 -49.0 230 38 315.8 315.8 287.4 316.0 0.05 23 300 9150 -49.5 -57.5 39 8.0 -49.7 230 38 315.6 315.6 287.3 315.8 0.05 24 285 9485 -52.7 -55.8 69 3.1 -52.8 233 39 315.7 315.7 287.4 315.9 0.07 25 268 9880 -56.1 -60.9 55 4.8 -56.2 234 39 316.3 316.3 287.6 316.5 0.04 26 250 10320 -59.9 -64.9 52 5.0 -60.0 230 36 317.0 317.0 287.8 317.1 0.02 27 234 10731 -62.7 -67.6 52 4.9 -62.7 222 38 318.8 318.8 288.4 318.9 0.02 28 225 10972 -64.1 -68.6 54 4.5 -64.1 230 48 320.3 320.3 288.8 320.3 0.02 29 222 11055 -63.3 -67.3 58 4.0 -63.3 231 49 322.7 322.7 289.6 322.8 0.02 30 206 11517 -61.9 -79.9 7 18.0 -62.0 239 55 331.9 331.9 292.2 331.9 0.00 31 200 11700 -62.1 -78.1 10 16.0 -62.2 230 40 334.4 334.4 292.9 334.4 0.00 32 178 12421 -62.3 -77.3 12 15.0 -62.4 229 49 345.4 345.4 295.6 345.4 0.01 33 163 12970 -58.7 -82.7 3 24.0 -58.9 234 56 360.3 360.3 298.8 360.3 0.00 34 150 13490 -61.3 -82.3 5 21.0 -61.4 250 46 364.5 364.5 299.5 364.5 0.00 35 135 14139 -63.7 -84.7 4 21.0 -63.8 247 41 371.4 371.4 300.8 371.4 0.00 36 111 15335 -64.7 -85.7 4 21.0 -64.9 245 58 390.8 390.8 303.9 390.8 0.00 37 100 15970 -65.3 -86.3 4 21.0 -65.4 250 27 401.6 401.6 305.4 401.6 0.00 38 70 18180 -60.9 -86.9 2 26.0 -61.3 265 50 454.1 454.1 311.3 454.1 0.00 39 50 20260 -64.1 -88.1 2 24.0 -64.4 250 44 492.4 492.4 314.4 492.4 0.00 40 30 23440 -56.9 -86.9 1 30.0 -58.2 240 95 589.5 589.5 320.1 589.6 0.01 TRP 225 10972 -64.1 -68.6 54 4.5 -64.1 230 48 320.3 320.3 288.8 320.3 0.02 WND 111 15335 -64.7 -85.7 4 21.0 -64.9 245 58 390.8 390.8 303.9 390.8 0.00 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 746.80 mb = 2493.54 m = 8180.79 ft Wetbulb zero: 775.15 mb = 2158.31 m = 7080.97 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 65.14 % Est. max temperature: 17.94 C = 64.29 F Sfc-Lift cond lev (LCL): 907.74 mb = 865.58 m = 2839.79 ft T: 10.20 C 700-500 lapse rate: 5.72 C/km ThetaE index: 0.96 C Layer 938.0- 936.0 mb Conv cond level (CCL): 738.23 mb = 2553.44 m = 8377.32 ft Mean mixing ratio: 5.01 g/kg Conv temperature: 18.94 C = 66.09 F Cap Strength: 6.12 C Lifted Index: 5.71 C Risk: None Lifted Index @300 mb: 6.44 C Lifted Index @700 mb: 1.88 C Showalter Index: 4.25 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 19.30 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 191.70 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.10 J/kg Max Up Vert Vel: 9.60 m/s Conv Inhibition (B-): 30429.18 J/kg Cap Strength: 6.10 C Lift Cond Lev (LCL): 795.56 mb = 1947.96 m = 6390.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 24 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 ---------------------------------------------------------- 0 939 595 200 3 1.0 2.8 | 79 22 -21.4 -4.3 1 925 710 145 5 -2.9 4.1 | 83 25 -25.3 -3.0 2 903 914 170 9 -1.6 8.9 | 94 24 -24.0 1.8 3 870 1219 195 21 5.4 20.3 | 128 22 -17.0 13.2 4 850 1412 205 33 13.9 29.9 | 160 24 -8.5 22.8 5 838 1524 205 36 15.2 32.6 | 164 27 -7.2 25.5 6 778 2134 205 29 12.3 26.3 | 152 22 -10.2 19.2 7 700 2984 230 33 25.3 21.2 | 191 14 2.9 14.1 8 694 3048 230 33 25.3 21.2 | 191 14 2.9 14.1 9 616 3962 220 35 22.5 26.8 | 180 20 0.1 19.7 10 592 4267 230 38 29.1 24.4 | 201 19 6.7 17.3 11 569 4572 225 42 29.7 29.7 | 198 24 7.3 22.6 12 500 5570 235 31 25.4 17.8 | 196 11 3.0 10.7 13 485 5791 235 31 25.4 17.8 | 196 11 3.0 10.7 14 400 7190 230 35 26.8 22.5 | 196 16 4.4 15.4 15 300 9150 230 38 29.1 24.4 | 201 19 6.7 17.3 16 273 9754 235 40 32.8 22.9 | 213 19 10.3 15.8 17 250 10320 230 36 27.6 23.1 | 198 17 5.2 16.0 18 236 10668 220 35 22.5 26.8 | 180 20 0.1 19.7 19 225 10972 230 48 36.8 30.9 | 211 28 14.4 23.8 20 204 11582 240 56 48.5 28.0 | 231 33 26.1 20.9 21 200 11700 230 40 30.6 25.7 | 204 20 8.2 18.6 22 194 11887 225 42 29.7 29.7 | 198 24 7.3 22.6 23 160 13106 235 58 47.5 33.3 | 224 36 25.1 26.2 24 152 13411 250 50 47.0 17.1 | 248 27 24.6 10.0 25 150 13490 250 46 43.2 15.7 | 247 23 20.8 8.6 26 125 14630 245 38 34.4 16.1 | 233 15 12.0 9.0 27 111 15335 245 58 52.6 24.5 | 240 35 30.1 17.4 28 107 15545 245 58 52.6 24.5 | 240 35 30.1 17.4 29 100 15970 250 27 25.4 9.2 | 234 4 3.0 2.1 30 97 16154 250 27 25.4 9.2 | 234 4 3.0 2.1 31 92 16459 215 52 29.8 42.6 | 192 36 7.4 35.5 32 88 16764 240 48 41.6 24.0 | 229 26 19.2 16.9 33 84 17069 240 42 36.4 21.0 | 225 20 14.0 13.9 34 76 17678 230 58 44.4 37.3 | 216 37 22.0 30.2 35 72 17983 255 54 52.2 14.0 | 257 31 29.7 6.9 36 70 18180 265 50 49.8 4.4 | 276 28 27.4 -2.7 37 65 18593 265 46 45.8 4.0 | 278 24 23.4 -3.1 38 59 19202 235 35 28.7 20.1 | 206 14 6.3 13.0 39 51 20117 250 54 50.7 18.5 | 248 31 28.3 11.4 40 50 20260 250 44 41.3 15.0 | 247 21 18.9 8.0 41 46 20726 250 46 43.2 15.7 | 247 23 20.8 8.6 42 44 21031 240 71 61.5 35.5 | 234 48 39.1 28.4 43 40 21641 250 79 74.2 27.0 | 249 56 51.8 19.9 44 36 22250 245 71 64.3 30.0 | 241 48 41.9 22.9 45 30 23440 240 95 82.3 47.5 | 236 72 59.9 40.4 46 30 23470 235 93 76.2 53.3 | 229 71 53.8 46.2 47 21 24689 255 99 95.6 25.6 | 256 76 73.2 18.5 Wind Parameters Mean winds (0-6000m): 222.4 at 31.4 knts Storm direction: 252.4 at 23.5 knts Shear (0-3000m) pos: 4.9 neg: 2.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 264.3 neg: -34.8 tot: 229.6 m^2/s^2 ave: 76.5 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 6.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.48 Bulk Shear: 95.87 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 ------------------------------------------------------------------------------- 500 172 8 93 24| 0.0 13.6 13.6| 90.5 0.0 90.5 181.1 0.88| 16.8 14.8 1000 195 18 120 20| 10.7 6.8 17.5|209.7 -0.2 209.6 209.6 0.92| 19.2 17.6 1500 200 23 134 20| 7.1 2.8 10.0|209.7 -26.5 183.3 122.2 0.70| 14.8 10.3 2000 204 25 141 20| 6.3 2.1 8.5|239.7 -26.5 213.2 106.6 0.71| 13.0 9.2 2500 209 26 149 18| 5.8 1.7 7.5|264.3 -27.1 237.2 94.9 0.72| 11.8 8.6 3000 213 27 155 18| 4.9 2.0 6.9|264.3 -34.8 229.6 76.5 0.65| 10.4 6.8 4000 217 30 165 17| 4.6 1.5 6.1|297.7 -46.3 251.4 62.9 0.60| 9.5 5.7 5000 220 31 172 17| 2.9 1.2 4.1|299.4 -48.8 250.6 50.1 0.51| 8.9 4.5 6000 222 31 175 16| 2.4 1.2 3.6|299.8 -48.8 251.0 41.8 0.49| 7.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251126.06.gif