UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for SBLO... Searching the city database file for: SBLO ... Date:1200Z 5 NOV 25 Station: SBLO WMO ident: 83768 Latitude: -23.33 Longitude: -51.13 Elevation: 569.00 ------------------------------------------------------------------------------- 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 124 SFC 951 569 21.2 20.7 97 0.5 20.9 160 2 298.6 301.6 295.8 346.3 16.37 2 925 800 19.0 17.7 92 1.3 18.1 15 9 298.7 301.3 294.1 339.2 13.91 3 924 809 19.0 17.7 92 1.3 18.1 11 10 298.8 301.4 294.1 339.4 13.92 4 850 1532 21.4 9.4 46 12.0 13.8 265 27 308.6 310.2 293.1 335.2 8.74 5 700 3179 7.8 3.8 76 4.0 5.5 220 27 311.1 312.5 292.6 333.4 7.20 6 697 3214 7.6 3.8 77 3.8 5.4 218 28 311.3 312.7 292.7 333.7 7.23 7 688 3322 7.8 1.8 66 6.0 4.5 212 30 312.7 313.9 292.4 332.5 6.35 8 583 4662 -2.9 -2.9 100 0.0 -2.9 207 38 315.3 316.4 292.3 332.2 5.31 9 500 5870 -7.5 -7.6 99 0.1 -7.5 220 30 323.9 324.7 293.9 338.2 4.32 10 417 7266 -14.9 -15.6 94 0.7 -15.2 217 24 331.7 332.2 294.6 341.1 2.72 11 400 7580 -16.9 -17.9 92 1.0 -17.3 220 11 333.0 333.5 294.6 341.2 2.34 12 300 9680 -31.5 -33.6 82 2.1 -31.9 315 11 341.0 341.1 295.3 343.8 0.75 13 256 10779 -39.3 -44.1 60 4.8 -39.8 312 9 345.3 345.3 295.8 346.5 0.30 14 250 10940 -40.7 -44.2 69 3.5 -41.0 300 12 345.6 345.6 295.9 346.8 0.30 15 241 11187 -42.9 -46.2 70 3.3 -43.2 304 14 345.9 345.9 296.0 346.9 0.25 16 234 11385 -44.5 -50.5 51 6.0 -44.9 299 19 346.4 346.4 296.0 347.1 0.16 17 215 11943 -49.5 -51.5 79 2.0 -49.6 272 38 347.1 347.2 296.1 347.8 0.15 18 200 12410 -54.1 -56.6 74 2.5 -54.2 285 45 347.1 347.1 296.1 347.5 0.09 19 181 13042 -59.9 -63.0 67 3.1 -60.0 283 57 347.7 347.7 296.1 347.9 0.04 20 153 14071 -67.9 -72.9 49 5.0 -67.9 280 79 351.1 351.1 296.9 351.2 0.01 21 150 14190 -69.1 -73.7 51 4.6 -69.1 280 81 351.1 351.1 296.8 351.1 0.01 22 144 14432 -71.0 -74.9 56 3.9 -71.0 280 87 351.9 351.9 297.0 351.9 0.01 23 140 14598 -72.3 -75.7 60 3.4 -72.3 280 87 352.4 352.4 297.2 352.5 0.01 24 122 15419 -65.9 -89.9 2 24.0 -66.0 248 72 378.3 378.3 301.9 378.3 0.00 25 100 16610 -70.9 -85.9 9 15.0 -71.0 220 34 390.7 390.7 303.9 390.8 0.00 26 90 17226 -75.1 -86.1 16 11.0 -75.2 233 26 394.3 394.3 304.4 394.3 0.00 27 86 17492 -72.1 -86.1 10 14.0 -72.2 243 22 405.5 405.5 305.9 405.6 0.00 28 72 18519 -78.7 -87.7 22 9.0 -78.7 230 27 412.7 412.7 306.9 412.7 0.00 29 70 18680 -77.1 -88.1 16 11.0 -77.1 235 19 419.4 419.4 307.6 419.4 0.00 30 61 19497 -65.3 -87.3 3 22.0 -65.5 255 10 462.5 462.5 312.0 462.6 0.00 31 55 20124 -68.7 -88.7 4 20.0 -68.9 336 13 468.6 468.6 312.5 468.7 0.00 32 53 20347 -66.3 -88.3 3 22.0 -66.5 309 14 479.2 479.2 313.4 479.2 0.00 33 50 20700 -67.9 -88.9 3 21.0 -68.1 20 11 483.5 483.5 313.7 483.5 0.00 34 45 21332 -68.3 -89.3 3 21.0 -68.5 355 14 497.3 497.3 314.8 497.3 0.00 35 41 21897 -62.5 -88.5 2 26.0 -63.0 358 20 525.2 525.2 316.6 525.2 0.00 36 40 22051 -58.3 -86.3 2 28.0 -59.2 359 21 539.4 539.4 317.5 539.5 0.01 37 39 22211 -57.1 -86.1 1 29.0 -58.1 360 23 546.4 546.4 317.9 546.4 0.01 38 30 23870 -56.9 -85.9 1 29.0 -58.2 30 2 589.5 589.5 320.1 589.6 0.01 39 23 25558 -55.7 -84.7 1 29.0 -57.5 57 3 639.6 639.6 322.3 639.7 0.01 TRP 72 18519 -78.7 -87.7 22 9.0 -78.7 230 27 412.7 412.7 306.9 412.7 0.00 WND 144 14432 -71.0 -74.9 56 3.9 -71.0 280 87 351.9 351.9 297.0 351.9 0.01 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 611.46 mb = 4298.66 m = 14103.05 ft Wetbulb zero: 624.39 mb = 4106.86 m = 13473.79 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 78.74 % Est. max temperature: 31.85 C = 89.34 F Sfc-Lift cond lev (LCL): 944.39 mb = 627.14 m = 2057.52 ft T: 20.65 C 700-500 lapse rate: 5.69 C/km ThetaE index: 7.03 C Layer 925.0- 924.0 mb Conv cond level (CCL): 749.73 mb = 2596.78 m = 8519.51 ft Mean mixing ratio: 12.33 g/kg Conv temperature: 32.72 C = 90.89 F Cap Strength: 6.10 C Lifted Index: -0.22 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.28 C Lifted Index @700 mb: 0.51 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 16.90 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 196.80 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 136.10 J/kg Max Up Vert Vel: 16.50 m/s Conv Inhibition (B-): 234.89 J/kg Cap Strength: 6.10 C Lift Cond Lev (LCL): 838.55 mb = 1647.01 m = 5403.51 ft Lev Free Conv (LFC): 653.55 mb = 3737.35 m = 12261.49 ft Equ Level (EL): 473.55 mb = 6287.86 m = 20629.20 ft B at Equ Level: 135.19 J/kg Max Parcel Lev (MPL): 333.55 mb = 8906.08 m = 29219.05 ft Wind level data Storm motion: 258 at 22 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 ---------------------------------------------------------- 0 951 569 160 2 -0.7 1.9 | 83 23 -22.7 -2.9 1 946 610 30 10 -5.0 -8.7 | 64 30 -27.0 -13.5 2 925 800 15 9 -2.3 -8.7 | 61 28 -24.3 -13.5 3 913 914 330 16 8.0 -13.9 | 37 23 -14.0 -18.6 4 881 1219 305 27 22.1 -15.5 | 360 20 0.1 -20.3 5 851 1524 270 28 28.0 -0.0 | 309 8 6.0 -4.8 6 850 1532 265 27 26.9 2.4 | 296 5 4.9 -2.4 7 821 1829 250 21 19.7 7.2 | 137 3 -2.2 2.4 8 792 2134 255 28 27.0 7.2 | 244 6 5.1 2.5 9 764 2438 250 30 28.2 10.3 | 229 8 6.2 5.5 10 711 3048 245 32 29.0 13.5 | 219 11 7.0 8.7 11 700 3179 220 27 17.4 20.7 | 164 17 -4.6 15.9 12 685 3353 210 31 15.5 26.8 | 164 23 -6.5 22.1 13 611 4267 210 36 18.0 31.2 | 171 27 -4.0 26.4 14 566 4877 205 39 16.5 35.3 | 170 31 -5.5 30.6 15 500 5870 220 30 19.3 23.0 | 172 18 -2.7 18.2 16 485 6096 220 31 19.9 23.7 | 174 19 -2.1 19.0 17 431 7010 225 31 21.9 21.9 | 180 17 -0.1 17.1 18 414 7315 215 22 12.6 18.0 | 145 16 -9.4 13.2 19 400 7580 220 11 7.1 8.4 | 104 15 -14.9 3.6 20 382 7925 220 6 3.9 4.6 | 89 18 -18.1 -0.2 21 366 8230 240 14 12.1 7.0 | 103 10 -9.9 2.2 22 337 8839 290 13 12.2 -4.4 | 47 13 -9.8 -9.2 23 323 9144 300 18 15.6 -9.0 | 25 15 -6.4 -13.8 24 310 9449 315 13 9.2 -9.2 | 42 19 -12.8 -14.0 25 300 9680 315 11 7.8 -7.8 | 48 19 -14.2 -12.6 26 260 10668 320 7 4.5 -5.4 | 60 20 -17.5 -10.2 27 250 10940 300 12 10.4 -6.0 | 47 16 -11.6 -10.8 28 238 11278 305 15 12.3 -8.6 | 36 17 -9.7 -13.4 29 217 11887 270 37 37.0 -0.0 | 288 16 15.0 -4.8 30 207 12192 285 41 39.6 -10.6 | 311 23 17.6 -15.4 31 200 12410 285 45 43.5 -11.6 | 307 27 21.5 -16.4 32 150 14190 280 81 79.8 -14.1 | 288 61 57.8 -18.9 33 144 14432 280 87 85.7 -15.1 | 287 67 63.7 -19.9 34 139 14630 280 87 85.7 -15.1 | 287 67 63.7 -19.9 35 126 15240 260 62 61.1 10.8 | 261 40 39.1 6.0 36 120 15545 240 79 68.4 39.5 | 233 58 46.4 34.7 37 100 16610 220 34 21.9 26.0 | 180 21 -0.1 21.3 38 97 16764 215 33 18.9 27.0 | 172 22 -3.1 22.2 39 83 17678 250 19 17.9 6.5 | 112 4 -4.1 1.7 40 72 18519 230 27 20.7 17.4 | 174 13 -1.3 12.6 41 70 18680 235 19 15.6 10.9 | 134 9 -6.4 6.1 42 68 18898 230 27 20.7 17.4 | 174 13 -1.3 12.6 43 64 19202 290 19 17.9 -6.5 | 20 12 -4.1 -11.3 44 61 19507 255 10 9.7 2.6 | 80 13 -12.3 -2.2 45 58 19812 15 10 -2.6 -9.7 | 60 29 -24.6 -14.5 46 52 20422 300 15 13.0 -7.5 | 36 15 -9.0 -12.3 47 50 20700 20 11 -3.8 -10.3 | 60 30 -25.7 -15.1 48 50 20726 0 0 -0.0 -0.0 | 78 22 -22.0 -4.8 49 47 21031 20 11 -3.8 -10.3 | 60 30 -25.7 -15.1 50 45 21336 355 14 1.2 -13.9 | 48 28 -20.8 -18.7 51 39 22250 360 23 -0.0 -23.0 | 38 35 -22.0 -27.8 52 37 22555 115 2 -1.8 0.8 | 81 24 -23.8 -3.9 53 35 22860 25 10 -4.2 -9.1 | 62 30 -26.2 -13.9 54 32 23470 360 10 -0.0 -10.0 | 56 26 -22.0 -14.8 55 30 23774 30 19 -9.5 -16.5 | 56 38 -31.5 -21.2 56 30 23870 30 2 -1.0 -1.7 | 74 24 -23.0 -6.5 57 28 24079 10 12 -2.1 -11.8 | 55 29 -24.1 -16.6 58 26 24384 30 2 -1.0 -1.7 | 74 24 -23.0 -6.5 59 18 25908 105 6 -5.8 1.6 | 83 28 -27.8 -3.2 Wind Parameters Mean winds (0-6000m): 227.7 at 30.0 knts Storm direction: 257.7 at 22.5 knts Shear (0-3000m) pos: 4.0 neg: 7.5 tot: 11.5 10-3/s Storm rel Dir Shear (0-3000m): 83.0 deg Storm rel helicity (0-3000m) pos: 9.0 neg: -315.3 tot: -306.3 m^2/s^2 ave: -102.1 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 17.3 stream: -10.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 190.25 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 ------------------------------------------------------------------------------- 500 347 13 48 26| 24.1 0.0 24.1| 0.0-183.8-183.8 -367.7 -0.87| 32.8-28.7 1000 307 20 21 18| 12.1 11.4 23.5| 0.0-263.0-263.0 -263.0 -0.81| 30.6-24.6 1500 285 21 10 11| 8.0 8.8 16.8| 3.2-264.9-261.6 -174.4 -0.68| 24.6-16.7 2000 273 23 351 6| 6.0 7.7 13.8| 4.2-268.7-264.5 -132.2 -0.65| 19.8-12.8 2500 266 25 318 4| 4.8 6.9 11.7| 4.2-278.8-274.6 -109.9 -0.65| 16.8-11.0 3000 255 26 236 3| 4.0 7.5 11.5| 9.0-315.3-306.3 -102.1 -0.63| 17.3-10.9 4000 239 28 191 10| 3.0 6.3 9.3| 25.8-317.9-292.1 -73.0 -0.57| 13.7 -7.9 5000 230 30 183 14| 3.1 5.1 8.1| 34.2-321.5-287.3 -57.5 -0.51| 12.1 -6.2 6000 228 30 181 15| 2.9 4.2 7.1| 42.6-322.6-280.0 -46.7 -0.48| 10.6 -5.1 Wrote GIF file: /home/apache/climate/data/raob//SBLO/skewt/SBLO.skewt.20251105.12.gif