UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 27 NOV 25 Station: SBSM WMO ident: 83937 Latitude: -29.71 Longitude: -53.69 Elevation: 85.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1002 85 23.6 16.6 65 7.0 18.9 100 10 296.6 298.7 292.0 331.1 11.94 1 1000 103 23.4 16.4 65 7.0 18.7 105 17 296.5 298.7 291.9 330.6 11.81 2 949 559 20.2 15.6 75 4.6 17.1 88 22 297.8 299.9 292.3 332.1 11.82 3 935 688 21.2 14.2 64 7.0 16.6 87 18 300.1 302.1 292.3 332.2 10.95 4 925 781 20.8 13.8 64 7.0 16.3 90 16 300.6 302.6 292.3 332.3 10.78 5 850 1509 18.6 5.6 42 13.0 11.0 330 5 305.6 306.9 290.6 326.0 6.72 6 839 1621 18.0 3.0 37 15.0 9.6 327 5 306.1 307.2 289.8 323.4 5.66 7 821 1806 15.8 8.8 63 7.0 11.5 323 6 305.7 307.3 292.2 331.9 8.69 8 753 2533 10.6 1.6 54 9.0 5.7 300 8 307.7 308.8 290.3 325.3 5.71 9 742 2656 10.8 -13.2 17 24.0 1.1 320 7 309.2 309.6 287.2 315.3 1.86 10 731 2781 10.4 -30.6 4 41.0 -1.3 340 7 310.1 310.2 285.9 311.6 0.41 11 700 3140 7.6 -13.4 21 21.0 -0.7 40 4 310.9 311.3 287.8 317.2 1.94 12 663 3586 5.8 -23.2 10 29.0 -3.6 333 1 313.7 313.9 287.7 316.8 0.89 13 581 4650 -2.3 -19.3 26 17.0 -7.9 235 11 316.4 316.6 289.1 321.2 1.43 14 572 4774 -1.5 -33.5 7 32.0 -9.2 236 12 318.7 318.8 288.8 320.1 0.40 15 500 5830 -9.5 -39.5 7 30.0 -15.1 245 19 321.5 321.5 289.5 322.4 0.25 16 400 7500 -23.5 -38.5 24 15.0 -25.7 250 24 324.4 324.5 290.5 325.7 0.34 17 391 7666 -24.9 -39.9 23 15.0 -26.9 247 24 324.7 324.8 290.5 325.9 0.30 18 300 9540 -38.5 -63.5 5 25.0 -39.5 235 37 331.1 331.1 292.0 331.2 0.02 19 291 9748 -39.9 -65.9 5 26.0 -40.8 235 42 332.0 332.0 292.3 332.1 0.02 20 250 10770 -46.5 -66.5 9 20.0 -47.0 235 38 336.9 336.9 293.6 337.0 0.02 21 242 10984 -47.9 -66.9 9 19.0 -48.4 236 43 338.0 338.0 293.9 338.1 0.02 22 200 12220 -54.1 -75.1 6 21.0 -54.4 245 64 347.1 347.1 296.0 347.1 0.01 23 178 12963 -58.3 -77.4 7 19.1 -58.5 245 74 351.9 351.9 297.1 351.9 0.01 24 157 13748 -62.9 -79.9 8 17.0 -63.0 240 59 357.0 357.0 298.1 357.1 0.00 25 150 14030 -62.1 -84.1 4 22.0 -62.3 240 56 363.1 363.1 299.3 363.1 0.00 26 147 14155 -60.9 -84.9 3 24.0 -61.1 238 54 367.3 367.3 300.1 367.3 0.00 27 100 16510 -67.1 -88.1 4 21.0 -67.2 220 28 398.1 398.1 304.9 398.1 0.00 28 78 17997 -70.7 -88.7 5 18.0 -70.8 219 18 419.9 419.9 307.7 419.9 0.00 29 70 18640 -70.1 -89.1 5 19.0 -70.2 215 13 434.4 434.4 309.3 434.4 0.00 30 55 20091 -68.9 -90.9 3 22.0 -69.1 210 11 468.2 468.2 312.5 468.2 0.00 31 50 20670 -65.1 -91.1 2 26.0 -65.4 160 12 490.1 490.1 314.2 490.1 0.00 32 44 21453 -62.1 -90.1 1 28.0 -62.6 116 14 515.7 515.7 316.0 515.7 0.00 33 40 22039 -63.5 -90.5 1 27.0 -64.0 111 15 526.4 526.4 316.7 526.4 0.00 34 35 22868 -58.5 -89.5 1 31.0 -59.5 104 12 559.9 559.9 318.6 559.9 0.00 35 30 23830 -61.1 -90.1 1 29.0 -61.9 105 4 578.1 578.1 319.6 578.1 0.00 36 20 26390 -54.3 -88.3 1 34.0 -56.7 100 20 670.0 670.0 323.4 670.0 0.01 37 19 26720 -53.3 -88.3 1 35.0 -56.0 90 23 683.0 683.0 323.9 683.0 0.01 TRP 157 13748 -62.9 -79.9 8 17.0 -63.0 240 59 357.0 357.0 298.1 357.1 0.00 WND 178 12963 -58.3 -77.4 7 19.1 -58.5 245 74 351.9 351.9 297.1 351.9 0.01 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 604.28 mb = 4347.82 m = 14264.33 ft Wetbulb zero: 736.88 mb = 2713.83 m = 8903.53 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 32.01 % Est. max temperature: 32.51 C = 90.53 F Sfc-Lift cond lev (LCL): 904.19 mb = 976.92 m = 3205.06 ft T: 20.21 C 700-500 lapse rate: 6.36 C/km ThetaE index: 20.34 C Layer 753.0- 700.0 mb Conv cond level (CCL): 764.82 mb = 2402.24 m = 7881.26 ft Mean mixing ratio: 11.25 g/kg Conv temperature: 34.40 C = 93.92 F Cap Strength: 5.87 C Lifted Index: 1.03 C Risk: Showers probable Lifted Index @300 mb: 0.80 C Lifted Index @700 mb: 2.72 C Showalter Index: 3.72 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 15.10 C K Index: 12.70 Risk: None Sweat Index: 96.20 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.05 J/kg Max Up Vert Vel: 13.71 m/s Conv Inhibition (B-): 531.39 J/kg Cap Strength: 5.83 C Lift Cond Lev (LCL): 864.98 mb = 1358.60 m = 4457.30 ft Lev Free Conv (LFC): 449.98 mb = 6618.86 m = 21715.17 ft Equ Level (EL): 319.98 mb = 9083.93 m = 29802.56 ft B at Equ Level: 92.33 J/kg Max Parcel Lev (MPL): 259.98 mb = 10506.71 m = 34470.41 ft Wind level data Storm motion: 266 at 8 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 1002 85 100 10 -9.8 1.7 | 94 17 -17.3 1.2 1 1000 103 105 17 -16.4 4.4 | 99 24 -23.9 3.9 2 977 305 105 29 -28.0 7.5 | 101 36 -35.5 7.0 3 943 610 85 20 -19.9 -1.7 | 85 28 -27.4 -2.2 4 925 781 90 16 -16.0 0.0 | 89 24 -23.5 -0.5 5 911 914 95 14 -13.9 1.2 | 92 21 -21.4 0.7 6 879 1219 165 4 -1.0 3.9 | 112 9 -8.5 3.4 7 850 1509 330 5 2.5 -4.3 | 46 7 -5.0 -4.8 8 789 2134 315 7 4.9 -4.9 | 25 6 -2.5 -5.4 9 761 2438 285 9 8.7 -2.3 | 337 3 1.2 -2.8 10 700 3140 40 4 -2.6 -3.1 | 71 11 -10.1 -3.6 11 656 3658 320 1 0.6 -0.8 | 80 7 -6.9 -1.3 12 608 4267 255 2 1.9 0.5 | 90 6 -5.6 0.0 13 585 4572 235 11 9.0 6.3 | 195 6 1.5 5.8 14 500 5830 245 19 17.2 8.0 | 232 12 9.7 7.5 15 483 6096 250 20 18.8 6.8 | 241 13 11.3 6.4 16 463 6401 260 21 20.7 3.6 | 257 14 13.2 3.2 17 400 7500 250 24 22.6 8.2 | 243 17 15.1 7.7 18 361 8230 235 23 18.8 13.2 | 222 17 11.3 12.7 19 300 9540 235 37 30.3 21.2 | 228 31 22.8 20.7 20 291 9754 235 42 34.4 24.1 | 229 36 26.9 23.6 21 266 10363 220 36 23.1 27.6 | 210 31 15.6 27.1 22 254 10668 230 33 25.3 21.2 | 221 27 17.8 20.7 23 250 10770 235 38 31.1 21.8 | 228 32 23.6 21.3 24 221 11582 240 58 50.2 29.0 | 236 51 42.7 28.5 25 200 12220 245 64 58.0 27.0 | 242 57 50.5 26.6 26 178 12963 245 74 67.1 31.3 | 243 67 59.6 30.8 27 174 13106 245 74 67.1 31.3 | 243 67 59.6 30.8 28 157 13748 240 59 51.1 29.5 | 236 52 43.6 29.0 29 150 14030 240 56 48.5 28.0 | 236 49 41.0 27.5 30 136 14630 230 48 36.8 30.9 | 224 42 29.3 30.4 31 117 15545 245 43 39.0 18.2 | 241 36 31.5 17.7 32 106 16154 210 36 18.0 31.2 | 199 32 10.5 30.7 33 100 16510 220 28 18.0 21.4 | 207 23 10.5 21.0 34 96 16764 220 28 18.0 21.4 | 207 23 10.5 21.0 35 91 17069 205 24 10.1 21.8 | 187 21 2.6 21.3 36 82 17678 240 16 13.9 8.0 | 220 10 6.4 7.5 37 74 18288 200 20 6.8 18.8 | 178 18 -0.7 18.3 38 71 18593 185 17 1.5 16.9 | 160 18 -6.0 16.4 39 70 18640 215 13 7.5 10.6 | 180 10 -0.0 10.2 40 67 18898 225 13 9.2 9.2 | 191 9 1.7 8.7 41 61 19507 200 19 6.5 17.9 | 177 17 -1.0 17.4 42 58 19812 150 13 -6.5 11.3 | 128 18 -14.0 10.8 43 55 20117 215 11 6.3 9.0 | 172 9 -1.2 8.5 44 52 20422 160 21 -7.2 19.7 | 143 24 -14.7 19.2 45 50 20670 160 12 -4.1 11.3 | 133 16 -11.6 10.8 46 50 20726 150 13 -6.5 11.3 | 128 18 -14.0 10.8 47 47 21031 160 11 -3.8 10.3 | 131 15 -11.3 9.8 48 45 21336 115 13 -11.8 5.5 | 105 20 -19.3 5.0 49 41 21946 120 16 -13.9 8.0 | 109 23 -21.4 7.5 50 39 22250 95 13 -13.0 1.1 | 92 20 -20.4 0.6 51 37 22555 120 17 -14.7 8.5 | 110 24 -22.2 8.0 52 35 22860 105 12 -11.6 3.1 | 98 19 -19.1 2.6 53 32 23470 55 13 -10.6 -7.5 | 66 20 -18.1 -7.9 54 30 23830 105 4 -3.9 1.0 | 93 11 -11.4 0.5 55 29 24079 80 10 -9.8 -1.7 | 83 17 -17.3 -2.2 56 27 24384 160 11 -3.8 10.3 | 131 15 -11.3 9.8 57 26 24689 135 10 -7.1 7.1 | 114 16 -14.6 6.6 58 25 24994 145 10 -5.7 8.2 | 120 15 -13.2 7.7 59 24 25298 100 17 -16.7 3.0 | 96 24 -24.2 2.5 60 23 25603 100 14 -13.8 2.4 | 95 21 -21.3 1.9 61 22 25908 130 16 -12.3 10.3 | 116 22 -19.8 9.8 62 20 26390 100 20 -19.7 3.5 | 96 27 -27.2 3.0 63 19 26518 90 22 -22.0 0.0 | 89 29 -29.5 -0.5 64 18 26822 90 26 -26.0 0.0 | 89 33 -33.5 -0.5 Wind Parameters Mean winds (0-6000m): 236.3 at 10.0 knts Storm direction: 266.3 at 7.5 knts Shear (0-3000m) pos: 1.8 neg: 2.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -27.7 deg Storm rel helicity (0-3000m) pos: 86.6 neg: -82.5 tot: 4.1 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 0.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.71 Bulk Shear: 132.71 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 ------------------------------------------------------------------------------- 500 100 24 97 31| 0.0 11.6 11.6| 18.1 -69.4 -51.3 -102.6 -0.18| 29.5 -5.4 1000 98 19 95 27| 8.4 5.8 14.2| 62.6 -69.4 -6.8 -6.8 0.07| 23.4 1.7 1500 97 15 94 22| 5.6 4.6 10.2| 66.3 -75.5 -9.2 -6.1 -0.02| 21.8 -0.5 2000 90 12 89 20| 4.2 3.5 7.7| 66.3 -78.7 -12.4 -6.2 -0.05| 16.8 -0.8 2500 82 11 84 19| 3.4 2.9 6.2| 68.5 -82.5 -14.0 -5.6 -0.06| 14.9 -0.9 3000 75 11 80 18| 1.8 2.4 4.2| 86.6 -82.5 4.1 1.4 0.04| 14.0 0.6 4000 70 8 77 16| 1.3 1.5 2.8| 91.8 -83.2 8.5 2.1 0.07| 11.3 0.7 5000 93 8 90 16| 1.4 1.4 2.7|103.6 -83.2 20.3 4.1 0.16| 10.4 1.6 6000 236 10 189 5| 1.6 1.1 2.7|117.9 -83.2 34.6 5.8 0.19| 9.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251127.00.gif