UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052100.upa.cvt Date: 0000Z 21 MAY 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 21 MAY 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 1010 85 17.4 16.6 95 0.8 16.9 110 3 289.7 291.8 289.6 323.0 11.84 1 1000 175 17.4 15.1 86 2.3 16.0 130 9 290.5 292.5 289.1 321.1 10.85 2 928 810 12.6 12.6 100 0.0 12.6 107 11 291.9 293.7 288.8 320.1 9.92 3 925 837 12.6 12.5 99 0.1 12.6 105 11 292.2 294.0 288.8 320.3 9.89 4 850 1544 9.0 9.0 100 0.0 9.0 120 5 295.6 297.1 288.8 320.2 8.50 5 842 1622 8.6 8.6 100 0.0 8.6 136 5 296.0 297.5 288.8 320.2 8.35 6 837 1672 8.6 7.4 92 1.2 7.9 146 5 296.5 297.9 288.4 319.0 7.74 7 831 1731 10.2 5.3 72 4.9 7.5 158 5 298.8 300.0 288.3 318.6 6.73 8 814 1903 10.0 5.6 74 4.4 7.5 193 6 300.3 301.6 289.1 321.1 7.02 9 797 2079 10.6 -7.4 27 18.0 2.7 228 6 302.8 303.3 285.8 311.3 2.75 10 700 3150 5.6 -8.4 36 14.0 -0.5 270 22 308.7 309.2 288.1 317.9 2.90 11 623 4095 1.0 -13.0 34 14.0 -4.5 249 31 313.9 314.3 289.1 321.2 2.25 12 532 5342 -9.1 -17.1 52 8.0 -11.8 255 46 316.3 316.6 289.5 322.5 1.88 13 500 5820 -11.7 -20.7 47 9.0 -14.3 255 52 318.8 319.1 289.9 323.8 1.47 14 480 6131 -13.9 -22.9 47 9.0 -16.3 260 52 319.8 320.0 290.0 324.1 1.26 15 470 6291 -15.1 -21.1 60 6.0 -16.8 261 54 320.2 320.5 290.4 325.4 1.51 16 455 6535 -16.9 -25.9 46 9.0 -19.1 262 56 321.0 321.2 290.1 324.5 1.02 17 435 6871 -19.3 -24.3 65 5.0 -20.5 263 58 322.1 322.3 290.7 326.4 1.23 18 429 6974 -20.1 -30.1 41 10.0 -22.1 264 59 322.3 322.5 290.3 324.9 0.73 19 400 7490 -23.3 -36.3 29 13.0 -25.4 260 65 324.7 324.8 290.6 326.3 0.43 20 390 7674 -24.9 -38.9 26 14.0 -26.8 259 66 325.0 325.0 290.6 326.2 0.34 21 349 8473 -29.7 -43.7 24 14.0 -31.2 255 68 329.0 329.0 291.7 329.9 0.23 22 329 8890 -33.5 -46.5 26 13.0 -34.6 255 65 329.4 329.4 291.7 330.0 0.18 23 313 9237 -36.3 -38.6 79 2.3 -36.5 255 64 330.2 330.3 292.2 331.8 0.43 24 300 9530 -38.5 -43.0 62 4.5 -38.9 255 67 331.1 331.2 292.3 332.2 0.29 25 286 9858 -40.9 -48.9 42 8.0 -41.4 254 70 332.2 332.3 292.5 332.8 0.16 26 253 10681 -48.3 -52.3 63 4.0 -48.5 250 77 333.1 333.1 292.7 333.6 0.12 27 250 10760 -49.1 -55.1 50 6.0 -49.3 250 78 333.1 333.1 292.6 333.4 0.09 28 241 10999 -51.3 -58.3 43 7.0 -51.5 246 81 333.3 333.3 292.7 333.5 0.06 29 236 11135 -52.3 -59.3 43 7.0 -52.5 244 83 333.8 333.8 292.8 334.0 0.05 30 218 11645 -55.7 -63.6 37 7.9 -55.9 235 89 336.2 336.2 293.4 336.3 0.03 31 215 11733 -56.3 -64.3 36 8.0 -56.5 235 89 336.6 336.6 293.5 336.7 0.03 32 206 12004 -57.9 -64.9 40 7.0 -58.0 239 86 338.2 338.2 293.9 338.3 0.03 33 200 12190 -58.1 -69.1 23 11.0 -58.2 245 82 340.8 340.8 294.5 340.8 0.02 34 196 12318 -57.1 -75.1 8 18.0 -57.3 247 80 344.3 344.3 295.4 344.4 0.01 35 150 13980 -65.3 -80.3 11 15.0 -65.4 250 66 357.6 357.6 298.2 357.6 0.00 36 146 14144 -66.7 -81.7 10 15.0 -66.8 255 67 357.9 357.9 298.3 358.0 0.00 37 141 14355 -64.3 -83.3 6 19.0 -64.4 253 64 365.7 365.7 299.8 365.7 0.00 38 100 16420 -71.1 -87.1 8 16.0 -71.2 265 36 390.4 390.4 303.8 390.4 0.00 39 99 16479 -71.5 -87.5 7 16.0 -71.6 260 35 390.7 390.7 303.9 390.7 0.00 40 92 16913 -68.5 -87.5 5 19.0 -68.6 266 33 404.9 404.9 305.9 404.9 0.00 41 75 18128 -70.1 -89.1 5 19.0 -70.2 277 28 425.9 425.9 308.4 425.9 0.00 42 70 18540 -66.5 -88.5 3 22.0 -66.7 270 30 442.1 442.1 310.1 442.1 0.00 43 50 20610 -57.3 -86.3 1 29.0 -58.1 290 23 508.4 508.4 315.5 508.5 0.00 44 49 20738 -56.7 -85.7 1 29.0 -57.6 294 20 512.8 512.8 315.8 512.8 0.01 45 40 22012 -61.1 -88.1 2 27.0 -61.7 251 19 532.4 532.4 317.1 532.4 0.00 46 30 23830 -53.9 -84.9 1 31.0 -55.6 275 39 597.7 597.7 320.5 597.8 0.01 47 29 24048 -52.7 -84.7 1 32.0 -54.8 272 40 606.8 606.8 320.9 606.9 0.01 48 21 26119 -55.5 -85.5 1 30.0 -57.5 246 25 657.1 657.1 323.0 657.1 0.01 TRP 146 14144 -66.7 -81.7 10 15.0 -66.8 255 67 357.9 357.9 298.3 358.0 0.00 WND 218 11645 -55.7 -63.6 37 7.9 -55.9 235 89 336.2 336.2 293.4 336.3 0.03 Sounding variables and indices 1000-500 mb thick: 5645.00 m Freezing level: 613.99 mb = 4218.71 m = 13840.76 ft Wetbulb zero: 715.56 mb = 2968.51 m = 9739.07 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 56.02 % Est. max temperature: 22.80 C = 73.04 F Sfc-Lift cond lev (LCL): 998.34 mb = 189.14 m = 620.52 ft T: 17.29 C 700-500 lapse rate: 6.48 C/km ThetaE index: 9.83 C Layer 797.0- 700.0 mb Conv cond level (CCL): 940.66 mb = 694.67 m = 2279.06 ft Mean mixing ratio: 10.36 g/kg Conv temperature: 19.36 C = 66.85 F Cap Strength: 5.73 C Lifted Index: 4.28 C Risk: None Lifted Index @300 mb: 7.89 C Lifted Index @700 mb: 4.88 C Showalter Index: 4.57 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.70 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 170.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.28 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 0.29 J/kg Cap Strength: 5.69 C Lift Cond Lev (LCL): 945.28 mb = 653.01 m = 2142.40 ft Lev Free Conv (LFC): 930.28 mb = 788.88 m = 2588.17 ft Equ Level (EL): 840.28 mb = 1639.19 m = 5377.85 ft B at Equ Level: 11.63 J/kg Max Parcel Lev (MPL): 820.28 mb = 1839.19 m = 6034.00 ft Wind level data Storm motion: 284 at 18 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 1010 85 110 3 -2.8 1.0 | 105 21 -20.5 5.4 1 1000 175 130 9 -6.9 5.8 | 113 27 -24.6 10.2 2 985 305 125 11 -9.0 6.3 | 112 29 -26.7 10.7 3 950 610 120 12 -10.4 6.0 | 110 30 -28.1 10.4 4 925 837 105 11 -10.6 2.8 | 104 29 -28.3 7.3 5 916 914 110 11 -10.3 3.8 | 106 29 -28.1 8.2 6 850 1544 120 5 -4.3 2.5 | 107 23 -22.0 6.9 7 792 2134 240 6 5.2 3.0 | 121 15 -12.5 7.4 8 763 2438 245 9 8.2 3.8 | 131 13 -9.6 8.2 9 735 2743 255 16 15.5 4.1 | 165 9 -2.3 8.6 10 700 3150 270 22 22.0 -0.0 | 224 6 4.3 4.4 11 657 3658 265 24 23.9 2.1 | 224 9 6.2 6.5 12 632 3962 245 28 25.4 11.8 | 205 18 7.7 16.3 13 608 4267 255 37 35.7 9.6 | 232 23 18.0 14.0 14 563 4877 270 45 45.0 -0.0 | 261 28 27.3 4.4 15 542 5182 255 44 42.5 11.4 | 237 29 24.8 15.8 16 500 5820 255 52 50.2 13.5 | 241 37 32.5 17.9 17 482 6096 260 52 51.2 9.0 | 248 36 33.5 13.5 18 409 7315 265 62 61.8 5.4 | 257 45 44.0 9.8 19 400 7490 260 65 64.0 11.3 | 251 49 46.3 15.7 20 360 8230 255 70 67.6 18.1 | 246 55 49.9 22.5 21 317 9144 255 63 60.9 16.3 | 244 48 43.1 20.7 22 300 9530 255 67 64.7 17.3 | 245 52 47.0 21.8 23 250 10760 250 78 73.3 26.7 | 241 64 55.6 31.1 24 218 11645 235 89 72.9 51.0 | 225 78 55.2 55.5 25 210 11887 235 89 72.9 51.0 | 225 78 55.2 55.5 26 200 12190 245 82 74.3 34.7 | 235 69 56.6 39.1 27 181 12802 255 72 69.5 18.6 | 246 57 51.8 23.1 28 150 13980 250 66 62.0 22.6 | 239 52 44.3 27.0 29 146 14144 255 67 64.7 17.3 | 245 52 47.0 21.8 30 122 15240 245 53 48.0 22.4 | 229 40 30.3 26.8 31 110 15850 260 58 57.1 10.1 | 250 42 39.4 14.5 32 100 16420 265 36 35.9 3.1 | 247 20 18.1 7.6 33 99 16459 260 35 34.5 6.1 | 238 20 16.8 10.5 34 94 16764 260 33 32.5 5.7 | 236 18 14.8 10.2 35 85 17374 285 32 30.9 -8.3 | 286 14 13.2 -3.9 36 81 17678 255 28 27.0 7.2 | 219 15 9.3 11.7 37 73 18288 285 28 27.0 -7.2 | 287 10 9.3 -2.8 38 70 18540 270 30 30.0 -0.0 | 250 13 12.3 4.4 39 66 18898 255 31 29.9 8.0 | 224 17 12.2 12.4 40 57 19812 290 28 26.3 -9.6 | 301 10 8.6 -5.2 41 54 20117 280 25 24.6 -4.3 | 269 7 6.9 0.1 42 50 20610 290 23 21.6 -7.9 | 311 5 3.9 -3.4 43 49 20726 295 20 18.1 -8.5 | 354 4 0.4 -4.0 44 45 21336 255 19 18.4 4.9 | 184 9 0.6 9.3 45 40 21946 245 18 16.3 7.6 | 173 12 -1.4 12.0 46 37 22555 295 26 23.6 -11.0 | 318 9 5.8 -6.6 47 35 22860 285 35 33.8 -9.1 | 286 17 16.1 -4.6 48 33 23165 295 33 29.9 -13.9 | 308 15 12.2 -9.5 49 30 23830 275 39 38.9 -3.4 | 267 21 21.1 1.0 50 28 24079 270 40 40.0 -0.0 | 259 23 22.3 4.4 51 26 24384 280 36 35.5 -6.3 | 276 18 17.7 -1.8 52 22 24994 240 28 24.2 14.0 | 200 20 6.5 18.4 53 19 25603 255 21 20.3 5.4 | 195 10 2.6 9.9 54 18 25908 265 26 25.9 2.3 | 231 11 8.2 6.7 55 16 26213 285 25 24.1 -6.5 | 288 7 6.4 -2.0 56 15 26518 275 26 25.9 -2.3 | 255 8 8.2 2.2 Wind Parameters Mean winds (0-6000m): 254.0 at 24.3 knts Storm direction: 284.0 at 18.3 knts Shear (0-3000m) pos: 3.8 neg: 0.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 95.0 neg: -28.5 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 134.00 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 ------------------------------------------------------------------------------- 500 124 10 111 28| 9.2 0.0 9.2| 20.0 -7.8 12.2 24.5 0.22| 10.0 2.2 1000 118 11 109 29| 4.6 1.5 6.1| 25.4 -27.9 -2.5 -2.5 0.02| 7.4 0.2 1500 117 9 108 27| 1.8 1.0 2.8| 31.6 -28.0 3.6 2.4 0.07| 6.6 0.4 2000 123 8 110 26| 2.0 0.7 2.7| 59.0 -28.5 30.5 15.3 0.21| 7.5 1.6 2500 138 8 115 26| 2.9 0.6 3.5| 75.1 -28.5 46.6 18.6 0.30| 7.5 2.3 3000 181 10 129 23| 3.8 0.5 4.3| 95.0 -28.5 66.5 22.2 0.43| 8.0 3.5 4000 239 14 152 13| 2.9 1.7 4.5|112.7 -40.8 71.9 18.0 0.33| 8.2 2.7 5000 253 19 184 10| 3.5 1.7 5.2|224.7 -97.4 127.3 25.5 0.34| 9.4 3.2 6000 254 24 207 12| 3.3 2.0 5.2|284.3-125.0 159.4 26.6 0.32| 9.2 2.9 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250521.00.gif