UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 6 DEC 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 ------------------------------------------------------------------------------- 0 1000 81 110 3 SFC 999 85 24.6 14.6 54 10.0 18.1 110 3 297.8 299.7 291.3 328.4 10.51 2 994 130 28.6 9.6 31 19.0 16.8 110 4 302.3 303.7 290.2 324.8 7.56 3 983 229 30.0 8.0 25 22.0 16.5 110 7 304.6 305.9 290.3 325.3 6.85 4 925 772 26.2 5.2 26 21.0 13.8 120 13 306.1 307.2 290.1 324.4 6.00 5 850 1508 20.4 8.4 46 12.0 13.0 270 2 307.5 309.0 292.3 332.3 8.16 6 728 2820 9.2 1.2 57 8.0 4.9 293 5 309.2 310.3 290.8 326.9 5.74 7 717 2947 9.8 -17.2 13 27.0 -0.3 280 4 311.2 311.5 287.3 315.8 1.38 8 700 3147 10.6 -26.4 6 37.0 -1.1 260 2 314.2 314.3 287.6 316.4 0.63 9 696 3195 10.8 -28.2 5 39.0 -1.2 282 2 315.0 315.1 287.7 316.9 0.54 10 532 5373 -2.9 -43.9 3 41.0 -10.9 192 17 323.7 323.7 290.0 324.3 0.15 11 500 5860 -7.1 -45.1 3 38.0 -13.7 195 14 324.4 324.4 290.2 324.9 0.14 12 400 7560 -20.1 -45.1 9 25.0 -23.4 260 18 328.9 328.9 291.6 329.5 0.17 13 378 7975 -23.3 -53.3 5 30.0 -26.2 260 19 330.0 330.0 291.8 330.3 0.07 14 352 8490 -27.9 -38.9 34 11.0 -29.4 264 22 330.6 330.7 292.3 332.0 0.37 15 338 8780 -29.1 -55.1 6 26.0 -31.2 269 22 332.8 332.8 292.6 333.1 0.06 16 313 9323 -32.9 -37.2 65 4.3 -33.5 271 34 334.9 335.0 293.5 336.8 0.50 17 300 9620 -34.7 -41.7 49 7.0 -35.4 255 43 336.5 336.5 293.7 337.7 0.33 18 277 10178 -38.5 -51.5 24 13.0 -39.4 248 53 338.7 338.8 294.1 339.2 0.12 19 271 10329 -39.7 -49.7 34 10.0 -40.4 246 56 339.1 339.2 294.3 339.7 0.15 20 269 10380 -40.1 -59.1 11 19.0 -41.0 245 57 339.3 339.3 294.2 339.5 0.05 21 262 10561 -41.7 -49.7 42 8.0 -42.2 247 57 339.5 339.5 294.3 340.1 0.16 22 250 10880 -44.3 -50.3 51 6.0 -44.6 250 57 340.2 340.2 294.5 340.8 0.15 23 227 11517 -49.7 -53.8 62 4.1 -49.8 260 59 341.5 341.5 294.8 341.9 0.11 24 221 11691 -51.3 -55.4 61 4.1 -51.4 260 60 341.6 341.7 294.8 342.0 0.09 25 214 11898 -52.9 -67.9 15 15.0 -53.2 260 62 342.3 342.3 294.9 342.4 0.02 26 200 12330 -56.3 -67.3 24 11.0 -56.5 260 59 343.6 343.6 295.2 343.7 0.02 27 194 12522 -58.1 -66.1 35 8.0 -58.2 259 62 343.7 343.7 295.3 343.9 0.03 28 186 12785 -59.5 -75.5 11 16.0 -59.7 257 65 345.6 345.6 295.7 345.7 0.01 29 175 13163 -62.0 -75.5 15 13.5 -62.1 255 70 347.6 347.6 296.1 347.6 0.01 30 173 13234 -62.5 -75.5 16 13.0 -62.6 255 70 347.9 347.9 296.2 348.0 0.01 31 170 13342 -61.1 -77.1 10 16.0 -61.2 255 70 352.0 352.0 297.1 352.0 0.01 32 150 14110 -64.9 -78.9 13 14.0 -65.0 255 61 358.3 358.3 298.4 358.3 0.01 33 138 14617 -67.1 -82.1 10 15.0 -67.2 252 61 363.1 363.1 299.3 363.1 0.00 34 117 15612 -68.1 -88.1 4 20.0 -68.2 260 53 378.8 378.8 302.1 378.8 0.00 35 101 16491 -70.7 -88.7 5 18.0 -70.8 269 38 390.0 390.0 303.8 390.0 0.00 36 100 16550 -70.9 -88.9 5 18.0 -71.0 270 36 390.7 390.7 303.9 390.7 0.00 37 82 17712 -76.1 -90.1 9 14.0 -76.2 290 31 402.9 402.9 305.6 402.9 0.00 38 74 18306 -75.9 -88.9 11 13.0 -75.9 273 24 415.4 415.4 307.2 415.4 0.00 39 70 18630 -72.9 -89.9 6 17.0 -73.0 315 18 428.4 428.4 308.7 428.4 0.00 40 69 18715 -71.3 -89.3 5 18.0 -71.4 318 19 433.6 433.6 309.2 433.6 0.00 41 63 19248 -73.7 -89.7 7 16.0 -73.7 315 28 439.8 439.8 309.8 439.8 0.00 42 61 19439 -68.3 -90.3 3 22.0 -68.5 299 22 455.9 455.9 311.4 455.9 0.00 43 52 20409 -62.7 -89.7 1 27.0 -63.1 319 13 490.2 490.2 314.2 490.2 0.00 44 50 20650 -63.1 -89.1 2 26.0 -63.5 265 8 494.8 494.8 314.6 494.8 0.00 45 41 21866 -65.7 -90.7 2 25.0 -66.0 129 15 517.2 517.2 316.1 517.2 0.00 46 38 22335 -60.1 -89.1 1 29.0 -60.9 46 18 542.8 542.8 317.7 542.8 0.00 47 33 23225 -56.5 -86.5 1 30.0 -57.8 6 12 574.7 574.7 319.4 574.8 0.01 48 30 23830 -56.9 -86.9 1 30.0 -58.2 130 14 589.5 589.5 320.1 589.6 0.01 49 26 24736 -57.3 -87.3 1 30.0 -58.7 127 16 613.0 613.0 321.2 613.1 0.01 50 20 26410 -53.7 -85.7 1 32.0 -56.2 75 15 671.8 671.8 323.5 671.9 0.01 51 18 27088 -53.5 -85.5 1 32.0 -56.3 80 19 693.0 693.0 324.2 693.1 0.01 TRP 82 17712 -76.1 -90.1 9 14.0 -76.2 290 31 402.9 402.9 305.6 402.9 0.00 WND 175 13163 -62.0 -75.5 15 13.5 -62.1 255 70 347.6 347.6 296.1 347.6 0.01 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 566.72 mb = 4912.04 m = 16115.42 ft Wetbulb zero: 717.58 mb = 2940.30 m = 9646.53 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 21.75 % Est. max temperature: 34.29 C = 93.73 F Sfc-Lift cond lev (LCL): 862.60 mb = 1379.90 m = 4527.19 ft T: 21.41 C 700-500 lapse rate: 6.52 C/km ThetaE index: 16.56 C Layer 728.0- 700.0 mb Conv cond level (CCL): 556.58 mb = 5006.94 m = 16426.77 ft Mean mixing ratio: 6.61 g/kg Conv temperature: 49.03 C = 120.26 F Cap Strength: 8.55 C Lifted Index: 6.53 C Risk: None Lifted Index @300 mb: 8.73 C Lifted Index @700 mb: 8.06 C Showalter Index: 3.02 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 15.50 C K Index: -1.10 Risk: None Sweat Index: 118.80 Risk: None Energy Index: -1.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.02 J/kg Max Up Vert Vel: 5.10 m/s Conv Inhibition (B-): 36535.33 J/kg Cap Strength: 8.47 C Lift Cond Lev (LCL): 701.66 mb = 3127.21 m = 10259.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 7 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 ---------------------------------------------------------- 0 999 85 110 3 -2.8 1.0 | 72 9 -8.2 -2.6 1 975 305 110 9 -8.5 3.1 | 88 14 -13.9 -0.6 2 942 610 125 12 -9.8 6.9 | 102 16 -15.3 3.2 3 925 772 120 13 -11.3 6.5 | 100 17 -16.7 2.8 4 910 914 125 11 -9.0 6.3 | 100 15 -14.4 2.7 5 850 1508 270 2 2.0 -0.0 | 43 5 -3.4 -3.7 6 789 2134 325 8 4.6 -6.6 | 5 10 -0.8 -10.2 7 761 2438 330 9 4.5 -7.8 | 5 11 -0.9 -11.5 8 700 3147 260 2 2.0 0.3 | 46 5 -3.5 -3.3 9 682 3353 0 0 -0.0 -0.0 | 56 7 -5.4 -3.7 10 609 4267 225 9 6.4 6.4 | 199 3 0.9 2.7 11 565 4877 240 14 12.1 7.0 | 243 7 6.7 3.3 12 524 5486 180 18 0.0 18.0 | 159 15 -5.4 14.3 13 500 5860 195 14 3.6 13.5 | 170 10 -1.8 9.9 14 485 6096 195 15 3.9 14.5 | 172 11 -1.5 10.8 15 430 7010 260 14 13.8 2.4 | 278 8 8.4 -1.2 16 413 7315 245 14 12.7 5.9 | 253 8 7.3 2.3 17 400 7560 260 18 17.7 3.1 | 272 12 12.3 -0.5 18 364 8230 260 20 19.7 3.5 | 271 14 14.3 -0.2 19 349 8534 265 23 22.9 2.0 | 275 18 17.5 -1.7 20 335 8839 270 22 22.0 -0.0 | 282 17 16.6 -3.7 21 321 9144 280 29 28.6 -5.0 | 291 25 23.1 -8.7 22 300 9620 255 43 41.5 11.1 | 258 37 36.1 7.5 23 269 10363 245 57 51.7 24.1 | 246 51 46.2 20.4 24 250 10880 250 57 53.6 19.5 | 252 51 48.1 15.8 25 235 11278 260 57 56.1 9.9 | 263 51 50.7 6.2 26 204 12192 260 64 63.0 11.1 | 263 58 57.6 7.5 27 200 12330 260 59 58.1 10.2 | 263 53 52.7 6.6 28 175 13163 255 70 67.6 18.1 | 257 64 62.2 14.5 29 168 13411 255 70 67.6 18.1 | 257 64 62.2 14.5 30 150 14110 255 61 58.9 15.8 | 257 55 53.5 12.1 31 131 14935 250 61 57.3 20.9 | 252 55 51.9 17.2 32 124 15240 260 46 45.3 8.0 | 264 40 39.9 4.3 33 112 15850 260 57 56.1 9.9 | 263 51 50.7 6.2 34 100 16550 270 36 36.0 -0.0 | 277 31 30.6 -3.7 35 96 16764 270 36 36.0 -0.0 | 277 31 30.6 -3.7 36 87 17374 305 28 22.9 -16.1 | 318 26 17.5 -19.7 37 82 17712 290 31 29.1 -10.6 | 301 28 23.7 -14.3 38 74 18288 270 24 24.0 -0.0 | 281 19 18.6 -3.7 39 70 18630 315 18 12.7 -12.7 | 336 18 7.3 -16.4 40 67 18898 325 20 11.5 -16.4 | 343 21 6.0 -20.0 41 64 19202 320 30 19.3 -23.0 | 333 30 13.9 -26.6 42 57 19812 270 10 10.0 -0.0 | 309 6 4.6 -3.7 43 55 20117 265 14 13.9 1.2 | 286 9 8.5 -2.4 44 52 20422 320 13 8.4 -10.0 | 348 14 2.9 -13.6 45 50 20650 265 8 8.0 0.7 | 319 4 2.5 -3.0 46 49 20726 315 11 7.8 -7.8 | 348 12 2.4 -11.4 47 47 21031 265 6 6.0 0.5 | 350 3 0.6 -3.1 48 43 21641 165 17 -4.4 16.4 | 142 16 -9.8 12.8 49 41 21946 120 15 -13.0 7.5 | 102 19 -18.4 3.8 50 39 22250 55 16 -13.1 -9.2 | 55 23 -18.5 -12.8 51 37 22555 30 22 -11.0 -19.1 | 36 28 -16.4 -22.7 52 35 22860 20 20 -6.8 -18.8 | 29 26 -12.3 -22.5 53 33 23165 15 13 -3.4 -12.6 | 28 18 -8.8 -16.2 54 30 23774 295 3 2.7 -1.3 | 29 6 -2.7 -4.9 55 30 23830 130 14 -10.7 9.0 | 108 17 -16.2 5.3 56 29 24079 130 11 -8.4 7.1 | 104 14 -13.9 3.4 57 24 25298 125 21 -17.2 12.0 | 110 24 -22.6 8.4 58 20 26410 75 15 -14.5 -3.9 | 69 21 -19.9 -7.5 59 19 26518 75 18 -17.4 -4.7 | 70 24 -22.8 -8.3 60 16 27127 85 21 -20.9 -1.8 | 78 27 -26.3 -5.5 Wind Parameters Mean winds (0-6000m): 206.0 at 8.7 knts Storm direction: 236.0 at 6.5 knts Shear (0-3000m) pos: 1.8 neg: 1.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -33.3 deg Storm rel helicity (0-3000m) pos: 42.1 neg: -11.5 tot: 30.6 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 19.74 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 ------------------------------------------------------------------------------- 500 115 8 90 13| 9.1 0.0 9.1| 21.4 0.0 21.4 42.8 0.65| 9.9 6.5 1000 123 10 97 14| 3.7 0.0 3.7| 36.2 -1.4 34.7 34.7 0.52| 10.5 5.4 1500 123 8 94 12| 2.0 0.0 2.0| 37.3 -5.3 32.1 21.4 0.19| 11.1 2.1 2000 120 7 90 12| 2.6 0.0 2.6| 37.4 -9.6 27.8 13.9 0.09| 9.9 0.9 2500 95 8 77 13| 2.1 0.1 2.2| 37.7 -11.4 26.3 10.5 0.06| 8.8 0.6 3000 71 7 64 14| 1.8 1.1 2.8| 42.1 -11.5 30.6 10.2 0.12| 8.4 1.0 4000 37 6 47 12| 1.4 1.4 2.8| 44.3 -22.8 21.6 5.4 -0.01| 8.0 -0.1 5000 226 7 170 1| 1.1 2.1 3.3| 48.5 -35.1 13.4 2.7 -0.08| 8.0 -0.6 6000 206 9 159 4| 1.2 2.1 3.4| 57.3 -67.3 -10.0 -1.7 -0.14| 8.2 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251206.00.gif