UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112806.upa.cvt Date: 0600Z 28 NOV 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 28 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 143 SFC 947 595 4.0 2.5 90 1.5 3.3 290 1 281.5 282.3 279.0 294.9 4.84 2 946 603 2.0 1.7 98 0.3 1.8 289 1 279.6 280.3 277.7 292.2 4.57 3 925 776 0.6 0.6 100 0.0 0.6 270 3 279.9 280.7 277.6 291.9 4.32 4 915 863 0.2 0.2 100 0.0 0.2 213 3 280.4 281.1 277.7 292.1 4.24 5 908 925 0.4 0.4 100 0.0 0.4 179 3 281.2 281.9 278.3 293.3 4.33 6 900 997 3.6 3.6 100 0.0 3.6 173 5 285.2 286.2 281.6 300.7 5.51 7 890 1088 4.8 4.6 99 0.2 4.7 166 6 287.4 288.4 283.1 304.2 5.98 8 850 1463 3.2 3.2 100 0.0 3.2 135 13 289.5 290.5 283.7 305.7 5.67 9 810 1852 1.0 0.8 99 0.2 0.9 133 18 291.2 292.1 283.7 305.6 5.01 10 789 2063 1.6 -2.5 74 4.1 -0.2 160 11 294.0 294.7 283.7 305.9 4.03 11 700 3017 -4.5 -8.7 72 4.2 -6.1 190 15 297.5 298.0 283.8 306.1 2.83 12 654 3548 -8.3 -12.4 72 4.1 -9.7 197 16 299.1 299.5 283.8 306.0 2.25 13 645 3655 -9.3 -13.2 73 3.9 -10.6 195 17 299.1 299.5 283.7 305.7 2.14 14 641 3703 -9.5 -14.5 67 5.0 -11.1 195 17 299.4 299.8 283.5 305.4 1.94 15 638 3740 -9.3 -27.3 22 18.0 -13.2 194 17 300.0 300.2 282.3 302.1 0.64 16 634 3788 -9.5 -28.5 20 19.0 -13.5 193 18 300.4 300.5 282.3 302.3 0.57 17 624 3911 -10.5 -21.5 40 11.0 -13.3 191 19 300.6 300.8 283.0 304.1 1.10 18 583 4431 -12.9 -41.9 7 29.0 -17.0 180 21 303.7 303.7 283.1 304.3 0.17 19 515 5362 -20.7 -31.7 37 11.0 -22.5 181 21 305.2 305.3 284.2 307.0 0.52 20 500 5580 -22.7 -27.1 67 4.4 -23.5 180 19 305.4 305.5 284.6 308.1 0.83 21 499 5595 -22.7 -26.6 70 3.9 -23.4 180 19 305.5 305.7 284.7 308.4 0.87 22 477 5924 -25.3 -27.8 80 2.5 -25.7 178 22 306.3 306.4 284.9 309.0 0.82 23 423 6787 -31.5 -36.5 61 5.0 -32.0 173 28 309.1 309.1 285.5 310.5 0.40 24 400 7180 -34.9 -39.9 60 5.0 -35.3 170 31 309.6 309.7 285.5 310.7 0.30 25 383 7481 -37.5 -44.5 48 7.0 -38.0 168 34 310.1 310.1 285.6 310.8 0.19 26 370 7719 -39.9 -44.4 62 4.5 -40.2 171 35 310.0 310.0 285.5 310.7 0.20 27 364 7830 -40.9 -49.9 37 9.0 -41.3 173 35 310.1 310.1 285.5 310.5 0.11 28 340 8289 -45.5 -48.5 72 3.0 -45.6 181 37 309.9 310.0 285.5 310.4 0.14 29 323 8629 -48.7 -54.7 50 6.0 -48.9 187 38 310.1 310.1 285.4 310.4 0.07 30 311 8877 -51.1 -53.5 75 2.4 -51.2 191 39 310.1 310.1 285.5 310.4 0.08 31 306 8982 -52.1 -56.5 59 4.4 -52.2 193 39 310.2 310.2 285.4 310.4 0.06 32 300 9110 -51.9 -58.9 43 7.0 -52.1 195 40 312.2 312.2 286.2 312.4 0.05 33 296 9197 -51.3 -62.3 26 11.0 -51.5 188 46 314.2 314.3 286.9 314.4 0.03 34 292 9285 -52.1 -61.1 33 9.0 -52.3 192 42 314.3 314.3 286.9 314.5 0.04 35 276 9648 -54.1 -75.1 6 21.0 -54.3 168 22 316.6 316.6 287.6 316.6 0.01 36 250 10280 -55.5 -71.5 12 16.0 -55.7 175 27 323.6 323.6 289.9 323.6 0.01 37 245 10409 -56.1 -72.1 12 16.0 -56.3 180 23 324.5 324.5 290.2 324.6 0.01 38 216 11210 -56.7 -74.7 9 18.0 -56.9 176 25 335.5 335.5 293.2 335.5 0.01 39 200 11700 -55.3 -78.3 4 23.0 -55.6 200 38 345.2 345.2 295.6 345.2 0.00 40 187 12130 -52.9 -79.9 2 27.0 -53.3 209 37 355.8 355.8 297.8 355.8 0.00 41 150 13540 -55.7 -82.7 2 27.0 -56.1 220 33 374.1 374.1 301.3 374.1 0.00 42 147 13669 -55.3 -82.3 2 27.0 -55.6 220 33 377.0 377.0 301.8 377.0 0.00 43 125 14690 -61.1 -85.1 3 24.0 -61.3 208 30 384.3 384.3 302.9 384.4 0.00 44 100 16080 -60.3 -85.3 2 25.0 -60.6 235 33 411.2 411.2 306.7 411.2 0.00 45 70 18280 -64.5 -88.5 2 24.0 -64.7 215 31 446.4 446.4 310.5 446.4 0.00 46 50 20330 -66.5 -88.5 3 22.0 -66.7 265 36 486.8 486.8 314.0 486.8 0.00 TRP 245 10409 -56.1 -72.1 12 16.0 -56.3 180 23 324.5 324.5 290.2 324.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 765.66 mb = 2313.58 m = 7590.41 ft Wetbulb zero: 793.05 mb = 2022.30 m = 6634.75 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 61.94 % Est. max temperature: 15.25 C = 59.45 F Sfc-Lift cond lev (LCL): 925.25 mb = 773.89 m = 2538.99 ft T: 0.62 C 700-500 lapse rate: 7.10 C/km ThetaE index: 3.05 C Layer 946.0- 915.0 mb Conv cond level (CCL): 946.74 mb = 597.11 m = 1958.99 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 3.51 C = 38.31 F Cap Strength: 7.30 C Lifted Index: 6.81 C Risk: None Lifted Index @300 mb: 9.25 C Lifted Index @700 mb: 5.38 C Showalter Index: 2.42 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 25.90 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 139.40 Risk: None Energy Index: 0.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.06 J/kg Max Up Vert Vel: 10.68 m/s Conv Inhibition (B-): 24284.10 J/kg Cap Strength: 7.25 C Lift Cond Lev (LCL): 895.57 mb = 1037.17 m = 3402.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 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 ---------------------------------------------------------- 0 947 595 290 1 0.9 -0.3 | 21 12 -4.4 -11.3 1 925 776 270 3 3.0 -0.0 | 12 11 -2.4 -11.0 2 909 914 180 3 0.0 3.0 | 34 10 -5.4 -8.0 3 876 1219 155 9 -3.8 8.2 | 73 10 -9.2 -2.8 4 850 1463 135 13 -9.2 9.2 | 83 15 -14.5 -1.8 5 812 1829 130 19 -14.6 12.2 | 94 20 -19.9 1.2 6 782 2134 170 9 -1.6 8.9 | 73 7 -6.9 -2.1 7 700 3017 190 15 2.6 14.8 | 144 5 -2.7 3.8 8 670 3353 200 15 5.1 14.1 | 176 3 -0.2 3.1 9 594 4267 185 21 1.8 20.9 | 161 11 -3.5 9.9 10 548 4877 165 19 -4.9 18.4 | 126 13 -10.3 7.4 11 506 5486 185 21 1.8 20.9 | 161 11 -3.5 9.9 12 500 5580 180 19 0.0 19.0 | 146 10 -5.4 8.0 13 400 7180 170 31 -5.4 30.5 | 151 22 -10.7 19.6 14 392 7315 165 33 -8.5 31.9 | 146 25 -13.9 20.9 15 300 9110 195 40 10.4 38.6 | 190 28 5.0 27.7 16 298 9144 185 48 4.2 47.8 | 178 37 -1.2 36.8 17 285 9449 200 35 12.0 32.9 | 197 23 6.6 21.9 18 271 9754 150 15 -7.5 13.0 | 99 13 -12.9 2.0 19 259 10058 160 33 -11.3 31.0 | 140 26 -16.6 20.0 20 250 10280 175 27 -2.4 26.9 | 154 18 -7.7 15.9 21 245 10409 180 23 0.0 23.0 | 156 13 -5.4 12.0 22 235 10668 180 21 0.0 21.0 | 152 11 -5.4 10.0 23 224 10973 195 23 6.0 22.2 | 183 11 0.6 11.2 24 214 11278 170 25 -4.3 24.6 | 145 17 -9.7 13.6 25 200 11700 200 38 13.0 35.7 | 197 26 7.6 24.7 26 194 11887 205 40 16.9 36.3 | 205 28 11.6 25.3 27 153 13411 230 21 16.1 13.5 | 257 11 10.7 2.5 28 150 13540 220 33 21.2 25.3 | 228 21 15.9 14.3 29 146 13716 220 33 21.2 25.3 | 228 21 15.9 14.3 30 132 14326 220 23 14.8 17.6 | 235 12 9.4 6.6 31 126 14630 205 27 11.4 24.5 | 204 15 6.1 13.5 32 120 14935 220 42 27.0 32.2 | 226 30 21.6 21.2 33 109 15545 205 38 16.1 34.4 | 205 26 10.7 23.5 34 100 16080 235 33 27.0 18.9 | 250 23 21.7 8.0 35 94 16459 240 27 23.4 13.5 | 262 18 18.0 2.5 36 90 16764 220 23 14.8 17.6 | 235 12 9.4 6.6 37 85 17069 215 29 16.6 23.8 | 221 17 11.3 12.8 38 81 17374 245 17 15.4 7.2 | 291 11 10.1 -3.8 39 77 17678 245 11 10.0 4.6 | 324 8 4.6 -6.3 40 73 17983 220 27 17.4 20.7 | 231 15 12.0 9.7 41 70 18280 215 31 17.8 25.4 | 221 19 12.4 14.4 42 70 18288 235 27 22.1 15.5 | 255 17 16.8 4.5 43 66 18593 215 27 15.5 22.1 | 222 15 10.1 11.1 44 63 18898 240 35 30.3 17.5 | 255 26 25.0 6.5 45 54 19812 230 44 33.7 28.3 | 239 33 28.4 17.3 46 50 20330 265 36 35.9 3.1 | 284 32 30.5 -7.8 47 49 20422 265 36 35.9 3.1 | 284 32 30.5 -7.8 48 42 21031 255 50 48.3 12.9 | 267 43 42.9 2.0 49 37 21641 275 40 39.8 -3.5 | 293 37 34.5 -14.5 Wind Parameters Mean winds (0-6000m): 176.0 at 16.3 knts Storm direction: 206.0 at 12.2 knts Shear (0-3000m) pos: 2.8 neg: 2.8 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 149.9 deg Storm rel helicity (0-3000m) pos: 56.8 neg: -13.4 tot: 43.5 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.38 Bulk Shear: 24.00 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 ------------------------------------------------------------------------------- 500 203 3 27 9| 0.0 7.4 7.4| 16.9 -5.1 11.8 23.7 0.54| 10.1 5.5 1000 151 7 62 10| 0.0 8.3 8.3| 34.2 -5.1 29.1 29.1 0.55| 10.4 5.8 1500 143 10 75 12| 2.9 5.5 8.4| 45.7 -11.4 34.3 22.8 0.32| 12.2 3.9 2000 151 10 78 10| 2.9 4.1 7.0| 50.2 -13.1 37.1 18.6 0.33| 10.4 3.4 2500 161 11 86 9| 3.1 3.3 6.4| 55.3 -13.1 42.2 16.9 0.39| 9.2 3.5 3000 170 12 94 7| 2.8 2.8 5.6| 56.8 -13.4 43.5 14.5 0.39| 8.2 3.2 4000 176 14 113 7| 2.1 3.0 5.2| 56.8 -27.6 29.3 7.3 0.23| 7.4 1.7 5000 176 15 121 8| 2.0 2.5 4.4| 76.5 -42.7 33.9 6.8 0.21| 7.2 1.5 6000 176 16 129 8| 1.6 2.7 4.3| 80.1 -42.7 37.5 6.2 0.20| 6.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251128.06.gif