UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for SBLO... Searching the city database file for: SBLO ... Date:1200Z 3 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 104 SFC 949 569 21.0 20.7 98 0.3 20.8 40 7 298.6 301.6 295.8 346.3 16.41 2 925 781 19.0 19.0 100 0.0 19.0 350 12 298.7 301.5 295.0 342.7 15.12 3 850 1506 15.0 15.0 100 0.0 15.0 330 14 301.9 304.2 294.1 339.4 12.72 4 825 1759 13.8 13.8 100 0.0 13.8 311 19 303.2 305.4 294.1 339.1 12.11 5 820 1810 14.6 13.0 90 1.6 13.6 307 20 304.6 306.7 294.1 339.1 11.56 6 790 2126 14.4 9.6 73 4.8 11.4 324 19 307.6 309.4 293.4 336.5 9.54 7 757 2486 11.6 11.6 100 0.0 11.6 308 16 308.3 310.5 295.0 342.9 11.42 8 700 3138 7.6 7.6 100 0.0 7.6 290 22 310.9 312.7 294.3 339.8 9.40 9 699 3150 7.6 7.6 100 0.0 7.6 290 22 311.0 312.8 294.3 340.0 9.42 10 648 3770 4.0 3.9 99 0.1 3.9 282 23 313.8 315.3 293.9 338.2 7.84 11 631 3985 1.6 -1.3 81 2.9 0.1 265 22 313.4 314.5 291.9 330.8 5.52 12 606 4310 0.2 -5.8 64 6.0 -2.6 265 25 315.5 316.2 291.3 328.6 4.09 13 596 4444 0.4 -15.6 29 16.0 -5.6 262 24 317.2 317.6 289.8 323.5 1.90 14 586 4579 -0.3 -14.3 34 14.0 -5.7 260 24 317.9 318.3 290.3 325.1 2.16 15 559 4957 -0.7 -34.7 6 34.0 -8.9 249 35 321.8 321.8 289.7 323.1 0.36 16 536 5292 -2.3 -37.3 5 35.0 -10.2 263 40 323.7 323.8 290.2 324.8 0.29 17 500 5840 -6.3 -34.3 9 28.0 -12.8 255 40 325.4 325.4 290.8 326.9 0.42 18 404 7457 -20.7 -36.7 22 16.0 -23.4 271 47 327.2 327.2 291.3 328.7 0.41 19 400 7530 -21.3 -37.3 22 16.0 -23.9 275 51 327.3 327.4 291.3 328.8 0.39 20 361 8285 -24.1 -57.1 3 33.0 -27.1 281 68 333.3 333.3 292.7 333.5 0.05 21 350 8511 -24.1 -48.1 9 24.0 -26.9 284 76 336.3 336.3 293.5 336.8 0.14 22 334 8851 -27.1 -48.1 12 21.0 -29.3 287 78 336.7 336.7 293.6 337.3 0.15 23 329 8960 -27.9 -34.9 51 7.0 -29.0 287 79 337.0 337.2 294.1 339.3 0.60 24 324 9070 -28.9 -35.9 51 7.0 -30.0 288 79 337.1 337.3 294.1 339.2 0.55 25 321 9136 -29.5 -36.5 51 7.0 -30.6 288 80 337.2 337.3 294.1 339.2 0.52 26 319 9181 -29.1 -49.1 13 20.0 -31.1 288 80 338.4 338.4 294.0 338.9 0.14 27 308 9432 -30.1 -59.1 4 29.0 -32.2 290 81 340.4 340.4 294.4 340.6 0.04 28 305 9502 -29.5 -61.5 3 32.0 -31.7 290 80 342.2 342.2 294.8 342.3 0.03 29 300 9620 -30.1 -62.1 3 32.0 -32.3 290 78 343.0 343.0 295.1 343.1 0.03 30 250 10890 -40.1 -58.1 13 18.0 -41.1 290 89 346.4 346.5 295.9 346.7 0.06 31 245 11027 -41.3 -59.3 13 18.0 -42.2 290 90 346.7 346.7 296.0 346.9 0.05 32 234 11335 -44.1 -62.7 11 18.6 -44.7 290 91 347.1 347.1 296.0 347.2 0.04 33 211 12015 -50.3 -70.3 8 20.0 -50.7 293 89 347.8 347.8 296.1 347.8 0.01 34 200 12360 -53.7 -69.7 12 16.0 -54.0 295 87 347.7 347.7 296.1 347.8 0.02 35 158 13835 -66.9 -72.9 42 6.0 -67.0 295 83 349.6 349.6 296.5 349.7 0.01 36 156 13913 -67.3 -74.3 36 7.0 -67.4 295 83 350.2 350.2 296.7 350.2 0.01 37 150 14150 -67.1 -76.1 27 9.0 -67.2 310 78 354.5 354.5 297.6 354.5 0.01 38 144 14394 -68.9 -76.9 31 8.0 -68.9 310 79 355.5 355.5 297.8 355.6 0.01 39 136 14736 -66.5 -84.5 6 18.0 -66.6 300 75 365.6 365.6 299.8 365.6 0.00 40 101 16483 -76.7 -85.7 23 9.0 -76.7 260 61 378.5 378.5 302.0 378.5 0.00 41 100 16540 -76.7 -85.7 23 9.0 -76.7 260 56 379.5 379.5 302.2 379.5 0.00 42 82 17700 -71.1 -87.1 8 16.0 -71.2 271 25 413.2 413.2 306.9 413.2 0.00 43 75 18223 -75.1 -88.1 11 13.0 -75.2 277 21 415.4 415.4 307.2 415.4 0.00 44 72 18463 -70.7 -87.7 6 17.0 -70.8 272 24 429.7 429.7 308.8 429.7 0.00 45 70 18630 -70.5 -88.5 5 18.0 -70.6 215 5 433.6 433.6 309.2 433.6 0.00 46 66 18978 -72.3 -89.3 6 17.0 -72.4 265 9 437.0 437.0 309.6 437.0 0.00 47 65 19068 -67.9 -88.9 3 21.0 -68.1 296 6 448.5 448.5 310.7 448.5 0.00 48 61 19452 -66.5 -89.5 3 23.0 -66.7 232 10 459.9 459.9 311.8 459.9 0.00 49 54 20186 -68.3 -89.3 3 21.0 -68.5 335 19 472.0 472.0 312.8 472.0 0.00 50 50 20650 -66.3 -90.3 2 24.0 -66.5 325 16 487.2 487.2 314.0 487.3 0.00 51 36 22676 -59.5 -87.5 1 28.0 -60.3 250 15 552.8 552.8 318.2 552.9 0.01 52 33 23220 -60.9 -87.9 2 27.0 -61.7 229 10 563.1 563.1 318.8 563.1 0.01 53 30 23820 -55.9 -85.9 1 30.0 -57.3 235 8 592.2 592.3 320.3 592.3 0.01 54 29 24036 -55.9 -85.9 1 30.0 -57.4 236 8 598.0 598.0 320.5 598.1 0.01 55 26 24725 -59.1 -86.1 2 27.0 -60.3 238 6 607.9 607.9 321.0 608.0 0.01 56 22 25787 -53.3 -84.3 1 31.0 -55.7 242 4 654.9 654.9 322.9 655.0 0.01 TRP 101 16483 -76.7 -85.7 23 9.0 -76.7 260 61 378.5 378.5 302.0 378.5 0.00 WND 234 11335 -44.1 -62.7 11 18.6 -44.7 290 91 347.1 347.1 296.0 347.2 0.04 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 590.29 mb = 4521.35 m = 14833.64 ft Wetbulb zero: 630.27 mb = 3994.52 m = 13105.22 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 70.32 % Est. max temperature: 28.97 C = 84.14 F Sfc-Lift cond lev (LCL): 945.17 mb = 602.44 m = 1976.49 ft T: 20.68 C 700-500 lapse rate: 5.14 C/km ThetaE index: 9.80 C Layer 925.0- 757.0 mb Conv cond level (CCL): 901.27 mb = 1003.84 m = 3293.38 ft Mean mixing ratio: 14.33 g/kg Conv temperature: 22.10 C = 71.77 F Cap Strength: 1.46 C Lifted Index: -0.28 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.87 C Lifted Index @700 mb: -0.68 C Showalter Index: 0.77 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 248.00 Risk: None Energy Index: -2.38 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 376.92 J/kg Max Up Vert Vel: 27.46 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.42 C Lift Cond Lev (LCL): 898.44 mb = 1030.83 m = 3381.95 ft Lev Free Conv (LFC): 893.44 mb = 1078.68 m = 3538.94 ft Equ Level (EL): 813.44 mb = 1878.60 m = 6163.31 ft B at Equ Level: 25.02 J/kg Max Parcel Lev (MPL): 223.44 mb = 11638.53 m = 38183.70 ft Wind level data Storm motion: 304 at 19 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 ---------------------------------------------------------- 0 949 569 40 7 -4.5 -5.4 | 105 21 -20.4 5.4 1 925 781 350 12 2.1 -11.8 | 86 14 -13.9 -1.0 2 911 914 350 13 2.3 -12.8 | 82 14 -13.7 -2.0 3 879 1219 345 13 3.4 -12.6 | 82 13 -12.6 -1.8 4 850 1506 330 14 7.0 -12.1 | 82 9 -8.9 -1.3 5 818 1829 305 20 16.4 -11.5 | 327 1 0.4 -0.7 6 789 2134 325 19 10.9 -15.6 | 47 7 -5.0 -4.8 7 761 2438 310 15 11.5 -9.6 | 105 5 -4.5 1.2 8 734 2743 295 19 17.2 -8.0 | 205 3 1.3 2.8 9 700 3138 290 22 20.7 -7.5 | 235 6 4.7 3.3 10 656 3658 290 24 22.6 -8.2 | 249 7 6.6 2.6 11 632 3962 265 22 21.9 1.9 | 205 14 6.0 12.7 12 608 4267 265 25 24.9 2.2 | 215 16 9.0 13.0 13 586 4572 260 24 23.6 4.2 | 207 17 7.7 15.0 14 564 4877 245 34 30.8 14.4 | 211 29 14.9 25.2 15 543 5182 265 39 38.9 3.4 | 238 27 22.9 14.2 16 503 5791 250 47 44.2 16.1 | 226 39 28.2 26.9 17 500 5840 255 40 38.6 10.4 | 227 31 22.7 21.1 18 483 6096 250 40 37.6 13.7 | 221 33 21.6 24.5 19 412 7315 265 41 40.8 3.6 | 240 29 24.9 14.4 20 400 7530 275 51 50.8 -4.4 | 260 35 34.9 6.4 21 363 8230 280 66 65.0 -11.5 | 271 49 49.1 -0.7 22 348 8534 285 77 74.4 -19.9 | 279 59 58.4 -9.1 23 307 9449 290 81 76.1 -27.7 | 286 63 60.2 -16.9 24 300 9620 290 78 73.3 -26.7 | 285 60 57.4 -15.9 25 250 10890 290 89 83.6 -30.4 | 286 70 67.7 -19.6 26 234 11335 290 91 85.5 -31.1 | 286 72 69.6 -20.3 27 225 11582 290 91 85.5 -31.1 | 286 72 69.6 -20.3 28 200 12360 295 87 78.8 -36.8 | 292 68 62.9 -26.0 29 153 14021 295 83 75.2 -35.1 | 292 64 59.3 -24.3 30 150 14150 310 78 59.8 -50.1 | 312 59 43.8 -39.3 31 138 14630 310 79 60.5 -50.8 | 312 60 44.6 -40.0 32 131 14935 280 67 66.0 -11.6 | 271 50 50.0 -0.8 33 112 15850 270 54 54.0 -0.0 | 254 40 38.1 10.8 34 101 16459 260 69 68.0 12.0 | 246 57 52.0 22.8 35 101 16483 260 61 60.1 10.6 | 244 49 44.1 21.4 36 100 16540 260 56 55.1 9.7 | 242 44 39.2 20.5 37 96 16764 260 58 57.1 10.1 | 243 46 41.2 20.9 38 87 17374 255 37 35.7 9.6 | 224 28 19.8 20.4 39 82 17678 270 25 25.0 -0.0 | 220 14 9.1 10.8 40 78 17983 285 24 23.2 -6.2 | 238 9 7.2 4.6 41 74 18288 275 20 19.9 -1.7 | 204 10 4.0 9.1 42 70 18593 270 27 27.0 -0.0 | 226 15 11.1 10.8 43 70 18630 215 5 2.9 4.1 | 139 20 -13.1 14.9 44 67 18898 235 12 9.8 6.9 | 161 19 -6.1 17.7 45 64 19202 340 1 0.3 -0.9 | 122 18 -15.6 9.9 46 60 19507 210 12 6.0 10.4 | 155 23 -9.9 21.2 47 57 19812 360 17 -0.0 -17.0 | 69 17 -15.9 -6.2 48 52 20422 320 20 12.9 -15.3 | 34 5 -3.1 -4.5 49 50 20650 325 16 9.2 -13.1 | 71 7 -6.8 -2.3 50 49 20726 320 10 6.4 -7.7 | 108 10 -9.5 3.1 51 47 21031 325 13 7.5 -10.6 | 91 8 -8.5 0.1 52 43 21641 270 4 4.0 -0.0 | 132 16 -11.9 10.8 53 41 21946 275 10 10.0 -0.9 | 149 12 -6.0 9.9 54 39 22250 230 10 7.7 6.4 | 154 19 -8.3 17.2 55 37 22555 270 18 18.0 -0.0 | 191 11 2.1 10.8 56 35 22860 225 11 7.8 7.8 | 156 20 -8.2 18.6 57 30 23820 235 8 6.6 4.6 | 149 18 -9.4 15.4 58 19 25603 245 2 1.8 0.8 | 129 18 -14.1 11.6 59 17 25908 320 7 4.5 -5.4 | 115 13 -11.4 5.4 Wind Parameters Mean winds (0-6000m): 274.1 at 25.7 knts Storm direction: 304.1 at 19.3 knts Shear (0-3000m) pos: 0.0 neg: 4.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 141.9 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -37.0 tot: -21.2 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 0.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.05 Bulk Shear: 92.97 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 ------------------------------------------------------------------------------- 500 356 11 88 15| 0.0 10.7 10.7| 0.1 -32.5 -32.4 -64.9 -0.65| 11.2 -7.2 1000 346 12 84 13| 0.0 7.7 7.7| 0.3 -34.4 -34.1 -34.1 -0.46| 8.6 -4.0 1500 332 14 78 9| 0.0 6.6 6.6| 1.5 -37.0 -35.5 -23.7 -0.32| 9.8 -3.2 2000 327 15 76 8| 0.0 4.8 4.8| 9.6 -37.0 -27.4 -13.7 -0.07| 9.5 -0.6 2500 319 16 77 6| 0.0 5.1 5.1| 13.4 -37.0 -23.6 -9.4 0.06| 8.9 0.5 3000 312 17 78 3| 0.0 4.6 4.6| 15.8 -37.0 -21.2 -7.1 0.09| 7.8 0.7 4000 298 19 199 2| 0.0 3.8 3.8| 25.2 -65.4 -40.2 -10.0 -0.05| 7.9 -0.4 5000 284 22 226 8| 0.0 5.1 5.1|126.8 -95.3 31.5 6.3 0.08| 9.8 0.8 6000 274 26 227 13| 0.3 4.0 4.3|155.9-142.1 13.9 2.3 0.05| 9.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//SBLO/skewt/SBLO.skewt.20251103.12.gif