UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 30 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 113 SFC 944 595 4.0 1.4 83 2.6 2.8 360 3 281.8 282.5 278.7 294.2 4.48 2 925 753 2.0 0.4 89 1.6 1.3 360 3 281.4 282.1 278.2 293.2 4.25 3 900 972 0.0 0.0 100 0.0 0.0 316 6 281.5 282.2 278.3 293.3 4.25 4 850 1425 -1.9 -2.7 94 0.8 -2.2 280 19 284.2 284.8 278.9 294.6 3.68 5 810 1807 -4.1 -4.1 100 0.0 -4.1 299 23 285.8 286.4 279.4 295.7 3.48 6 799 1915 -3.3 -3.5 99 0.2 -3.4 299 22 287.7 288.4 280.6 298.4 3.69 7 716 2778 -6.5 -7.8 90 1.3 -7.0 290 16 293.4 293.9 282.3 302.2 2.97 8 700 2954 -7.5 -8.9 90 1.4 -8.0 295 15 294.2 294.7 282.4 302.5 2.78 9 581 4380 -16.3 -19.0 80 2.7 -17.0 281 16 300.0 300.3 283.2 304.6 1.46 10 500 5490 -24.9 -26.7 85 1.8 -25.2 280 17 302.7 302.8 283.6 305.5 0.86 11 400 7070 -37.9 -40.5 77 2.6 -38.1 315 19 305.7 305.8 284.1 306.7 0.28 12 398 7104 -38.3 -40.3 81 2.0 -38.5 315 19 305.6 305.7 284.1 306.7 0.29 13 363 7730 -43.5 -48.1 60 4.6 -43.7 314 23 306.9 306.9 284.3 307.3 0.13 14 343 8108 -47.1 -53.1 50 6.0 -47.3 312 24 307.0 307.0 284.3 307.3 0.08 15 328 8402 -50.1 -54.0 63 3.9 -50.2 311 25 306.8 306.8 284.2 307.1 0.08 16 310 8769 -52.5 -54.4 80 1.9 -52.5 310 27 308.4 308.5 284.8 308.7 0.08 17 303 8916 -53.5 -56.2 72 2.7 -53.5 300 27 309.1 309.1 285.1 309.3 0.06 18 300 8980 -52.7 -60.7 37 8.0 -52.8 305 25 311.1 311.1 285.8 311.2 0.04 19 297 9045 -51.3 -67.3 13 16.0 -51.5 305 27 313.9 313.9 286.8 314.0 0.02 20 293 9134 -49.9 -71.9 6 22.0 -50.2 305 29 317.2 317.2 287.8 317.2 0.01 21 272 9623 -47.5 -74.5 3 27.0 -48.0 274 15 327.5 327.5 291.0 327.5 0.01 22 250 10180 -47.9 -76.9 2 29.0 -48.4 305 21 334.9 334.9 293.0 334.9 0.00 23 200 11650 -49.3 -80.3 1 31.0 -49.8 290 29 354.7 354.7 297.6 354.7 0.00 24 168 12787 -50.3 -83.3 1 33.0 -50.8 279 29 371.2 371.2 300.8 371.2 0.00 25 150 13520 -52.7 -84.7 1 32.0 -53.2 275 38 379.3 379.3 302.1 379.3 0.00 26 123 14790 -58.7 -85.7 2 27.0 -59.0 262 23 390.5 390.5 303.9 390.5 0.00 27 100 16090 -60.7 -86.7 2 26.0 -61.0 275 25 410.4 410.4 306.6 410.5 0.00 28 70 18290 -63.3 -89.3 2 26.0 -63.6 255 33 449.0 449.0 310.7 449.0 0.00 TRP 303 8916 -53.5 -56.2 72 2.7 -53.5 300 27 309.1 309.1 285.1 309.3 0.06 WND Sounding variables and indices 1000-500 mb thick: 5377.00 m Freezing level: 900.00 mb = 971.77 m = 3188.18 ft Wetbulb zero: 899.56 mb = 975.68 m = 3201.02 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 88.83 % Est. max temperature: 10.20 C = 50.36 F Sfc-Lift cond lev (LCL): 906.81 mb = 911.61 m = 2990.80 ft T: 0.55 C 700-500 lapse rate: 6.86 C/km ThetaE index: 1.03 C Layer 925.0- 900.0 mb Conv cond level (CCL): 875.78 mb = 1188.07 m = 3897.82 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 5.00 C = 41.00 F Cap Strength: 7.82 C Lifted Index: 8.48 C Risk: None Lifted Index @300 mb: 12.29 C Lifted Index @700 mb: 5.66 C Showalter Index: 7.89 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 22.20 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 55.00 Risk: None Energy Index: 2.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.42 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 21985.49 J/kg Cap Strength: 8.51 C Lift Cond Lev (LCL): 881.28 mb = 1138.41 m = 3734.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 ---------------------------------------------------------- 0 944 595 360 3 -0.0 -3.0 | 128 10 -7.8 6.0 1 925 753 360 3 -0.0 -3.0 | 128 10 -7.8 6.0 2 906 914 325 5 2.9 -4.1 | 135 7 -4.9 4.9 3 872 1219 275 9 9.0 -0.8 | 188 8 1.2 8.2 4 850 1425 280 19 18.7 -3.3 | 243 12 11.0 5.7 5 808 1829 300 23 19.9 -11.5 | 282 12 12.2 -2.5 6 777 2134 295 21 19.0 -8.9 | 270 11 11.3 0.1 7 747 2438 280 19 18.7 -3.3 | 243 12 11.0 5.7 8 700 2954 295 15 13.6 -6.3 | 246 6 5.8 2.6 9 664 3353 300 15 13.0 -7.5 | 254 5 5.2 1.5 10 588 4267 285 17 16.4 -4.4 | 242 10 8.7 4.6 11 565 4572 270 13 13.0 -0.0 | 210 10 5.2 9.0 12 500 5490 280 17 16.7 -3.0 | 236 11 9.0 6.0 13 400 7070 315 19 13.4 -13.4 | 308 7 5.7 -4.5 14 386 7315 315 21 14.8 -14.8 | 310 9 7.1 -5.9 15 307 8839 310 27 20.7 -17.4 | 303 15 12.9 -8.4 16 303 8916 300 27 23.4 -13.5 | 286 16 15.6 -4.5 17 300 8980 305 25 20.5 -14.3 | 293 14 12.7 -5.4 18 293 9144 305 29 23.8 -16.6 | 296 18 16.0 -7.7 19 279 9449 265 11 11.0 1.0 | 198 10 3.2 9.9 20 255 10058 295 25 22.7 -10.6 | 276 15 14.9 -1.6 21 250 10180 305 21 17.2 -12.0 | 288 10 9.4 -3.1 22 243 10363 305 21 17.2 -12.0 | 288 10 9.4 -3.1 23 232 10668 280 19 18.7 -3.3 | 243 12 11.0 5.7 24 212 11278 300 23 19.9 -11.5 | 282 12 12.2 -2.5 25 202 11582 285 27 26.1 -7.0 | 264 18 18.3 2.0 26 200 11650 290 29 27.3 -9.9 | 273 20 19.5 -1.0 27 193 11887 295 25 22.7 -10.6 | 276 15 14.9 -1.6 28 176 12497 270 31 31.0 -0.0 | 249 25 23.2 9.0 29 168 12802 280 29 28.6 -5.0 | 259 21 20.8 3.9 30 150 13520 275 38 37.9 -3.3 | 259 31 30.1 5.6 31 145 13716 270 40 40.0 -0.0 | 254 33 32.2 9.0 32 126 14630 260 19 18.7 3.3 | 222 16 11.0 12.3 33 114 15240 270 36 36.0 -0.0 | 252 30 28.2 9.0 34 100 16090 275 25 24.9 -2.2 | 248 18 17.1 6.8 35 94 16459 275 25 24.9 -2.2 | 248 18 17.1 6.8 36 90 16764 250 29 27.3 9.9 | 226 27 19.5 18.9 37 81 17374 265 31 30.9 2.7 | 243 26 23.1 11.7 38 77 17678 245 25 22.7 10.6 | 217 25 14.9 19.5 39 70 18288 260 36 35.5 6.3 | 241 32 27.7 15.2 40 70 18290 255 33 31.9 8.5 | 234 30 24.1 17.5 41 61 18898 240 36 31.2 18.0 | 221 36 23.4 27.0 42 57 19202 250 36 33.8 12.3 | 231 34 26.1 21.3 Wind Parameters Mean winds (0-6000m): 289.1 at 15.8 knts Storm direction: 319.1 at 11.9 knts Shear (0-3000m) pos: 1.1 neg: 3.1 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 123.3 deg Storm rel helicity (0-3000m) pos: 61.0 neg: -23.1 tot: 37.9 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 21.07 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 ------------------------------------------------------------------------------- 500 328 4 134 7| 0.0 6.9 6.9| 7.9 -0.1 7.8 15.5 0.65| 7.3 4.8 1000 291 9 191 6| 0.0 10.3 10.3| 44.3 -0.1 44.2 44.2 0.82| 12.0 9.9 1500 294 14 234 6| 0.9 6.8 7.8| 58.5 -5.3 53.2 35.5 0.74| 10.2 7.5 2000 292 15 242 7| 0.7 4.6 5.3| 59.1 -22.6 36.5 18.2 0.45| 9.5 4.3 2500 291 15 243 7| 1.3 3.6 5.0| 60.2 -22.6 37.6 15.0 0.41| 8.5 3.5 3000 293 15 244 7| 1.1 3.1 4.3| 61.0 -23.1 37.9 12.6 0.40| 7.4 3.0 4000 291 15 243 7| 0.8 2.5 3.3| 61.0 -40.2 20.8 5.2 0.20| 6.7 1.4 5000 288 15 239 8| 0.9 2.0 2.8| 75.6 -40.2 35.5 7.1 0.28| 5.9 1.6 6000 289 16 242 8| 1.3 1.6 3.0| 90.3 -40.2 50.2 8.4 0.35| 5.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251130.12.gif