UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 29 APR 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 1009 85 11.6 10.8 95 0.8 11.2 0 0 284.0 285.4 283.9 306.3 8.08 1 1000 166 12.8 6.8 67 6.0 9.6 275 1 286.0 287.0 282.7 303.3 6.20 2 998 183 13.4 6.4 63 7.0 9.6 271 1 286.7 287.8 282.9 303.7 6.04 3 980 336 13.4 5.4 58 8.0 9.2 235 3 288.2 289.2 283.2 304.5 5.74 4 925 821 11.6 1.6 50 10.0 6.6 155 11 291.2 292.0 283.2 304.6 4.64 5 850 1522 7.6 -1.4 53 9.0 3.4 205 10 294.1 294.8 283.8 306.1 4.06 6 789 2132 5.0 -5.0 48 10.0 0.6 200 22 297.7 298.3 284.4 307.7 3.34 7 757 2470 5.6 -18.4 16 24.0 -2.4 200 24 301.9 302.1 283.7 305.7 1.18 8 717 2914 6.0 -39.0 2 45.0 -4.1 205 21 307.0 307.0 284.4 307.7 0.18 9 700 3110 5.4 -36.6 3 42.0 -4.4 210 19 308.5 308.5 285.1 309.3 0.24 10 562 4866 -5.7 -36.7 7 31.0 -12.1 224 18 315.4 315.4 287.6 316.4 0.29 11 533 5279 -9.1 -25.1 26 16.0 -13.3 215 22 316.1 316.3 288.5 319.3 0.93 12 500 5770 -12.5 -30.5 21 18.0 -16.4 235 25 317.8 317.9 288.7 319.9 0.60 13 458 6433 -16.5 -43.5 8 27.0 -20.4 240 21 320.9 320.9 289.2 321.5 0.18 14 400 7430 -25.3 -44.3 15 19.0 -27.5 245 16 322.1 322.1 289.6 322.8 0.19 15 331 8769 -37.5 -53.5 17 16.0 -38.4 236 10 323.3 323.3 289.9 323.6 0.08 16 300 9440 -42.7 -60.7 12 18.0 -43.3 265 8 325.2 325.2 290.3 325.3 0.04 17 292 9622 -44.5 -61.5 13 17.0 -45.0 253 9 325.1 325.1 290.3 325.3 0.03 18 250 10660 -45.7 -72.7 3 27.0 -46.3 260 56 338.1 338.1 293.9 338.2 0.01 19 227 11297 -47.9 -74.9 3 27.0 -48.4 255 66 344.2 344.2 295.3 344.3 0.01 20 206 11929 -51.7 -77.7 3 26.0 -52.1 256 70 347.9 347.9 296.2 348.0 0.00 21 200 12120 -52.3 -78.3 3 26.0 -52.7 260 69 349.9 349.9 296.6 350.0 0.00 22 167 13276 -57.9 -81.4 3 23.5 -58.2 260 84 359.1 359.1 298.5 359.1 0.00 23 150 13950 -61.3 -83.3 4 22.0 -61.4 270 77 364.5 364.5 299.5 364.5 0.00 24 132 14738 -65.3 -86.3 4 21.0 -65.4 260 76 370.9 370.9 300.7 370.9 0.00 25 100 16420 -68.3 -88.3 4 20.0 -68.4 265 45 395.8 395.8 304.6 395.8 0.00 26 83 17532 -69.5 -89.5 4 20.0 -69.6 263 38 415.0 415.0 307.1 415.0 0.00 27 74 18216 -69.3 -89.3 4 20.0 -69.4 248 31 429.3 429.3 308.7 429.3 0.00 28 70 18550 -65.7 -89.7 2 24.0 -65.9 225 27 443.8 443.8 310.3 443.8 0.00 29 66 18909 -63.5 -88.5 2 25.0 -63.8 216 24 456.1 456.1 311.4 456.2 0.00 30 57 19802 -66.9 -89.9 3 23.0 -67.1 236 17 468.0 468.0 312.5 468.0 0.00 31 50 20600 -63.7 -88.7 2 25.0 -64.1 290 27 493.4 493.4 314.5 493.4 0.00 32 47 20979 -64.9 -89.9 2 25.0 -65.3 286 30 499.3 499.3 314.9 499.3 0.00 33 38 22307 -55.7 -86.7 1 31.0 -56.9 265 21 554.0 554.0 318.3 554.1 0.01 34 32 23406 -54.9 -85.9 1 31.0 -56.4 270 17 584.1 584.1 319.9 584.1 0.01 35 30 23820 -53.9 -85.9 1 32.0 -55.7 270 13 597.7 597.7 320.5 597.8 0.01 36 24 25256 -54.3 -85.3 1 31.0 -56.3 277 17 635.9 635.9 322.2 636.0 0.01 37 20 26450 -46.1 -81.1 1 35.0 -50.8 330 18 695.1 695.1 324.3 695.3 0.03 38 15 28361 -46.7 -81.7 1 35.0 -52.1 290 15 752.7 752.7 326.0 753.0 0.03 TRP 132 14738 -65.3 -86.3 4 21.0 -65.4 260 76 370.9 370.9 300.7 370.9 0.00 WND 167 13276 -57.9 -81.4 3 23.5 -58.2 260 84 359.1 359.1 298.5 359.1 0.00 Sounding variables and indices 1000-500 mb thick: 5604.00 m Freezing level: 632.86 mb = 3964.40 m = 13006.40 ft Wetbulb zero: 782.51 mb = 2199.43 m = 7215.88 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 26.36 % Est. max temperature: 21.35 C = 70.42 F Sfc-Lift cond lev (LCL): 997.02 mb = 191.12 m = 627.03 ft T: 13.40 C 700-500 lapse rate: 6.73 C/km ThetaE index: 2.98 C Layer 1000.0- 998.0 mb Conv cond level (CCL): 601.35 mb = 4324.95 m = 14189.31 ft Mean mixing ratio: 5.39 g/kg Conv temperature: 40.94 C = 105.69 F Cap Strength: 13.26 C Lifted Index: 13.38 C Risk: None Lifted Index @300 mb: 14.76 C Lifted Index @700 mb: 12.29 C Showalter Index: 12.32 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 11.10 C K Index: -23.30 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.90 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 55326.52 J/kg Cap Strength: 13.31 C Lift Cond Lev (LCL): 845.40 mb = 1566.47 m = 5139.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 13 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 1009 85 0 0 -0.0 -0.0 | 63 13 -11.5 -5.9 1 1000 166 275 1 1.0 -0.1 | 60 12 -10.5 -6.0 2 984 305 245 3 2.7 1.3 | 62 10 -8.8 -4.7 3 949 610 145 7 -4.0 5.7 | 89 16 -15.5 -0.2 4 925 821 155 11 -4.6 10.0 | 104 17 -16.1 4.0 5 915 914 155 11 -4.6 10.0 | 104 17 -16.1 4.0 6 850 1522 205 10 4.2 9.1 | 113 8 -7.3 3.1 7 850 1524 205 10 4.2 9.1 | 113 8 -7.3 3.1 8 789 2134 200 22 7.5 20.7 | 165 15 -4.0 14.7 9 760 2438 200 24 8.2 22.6 | 169 17 -3.3 16.6 10 732 2743 200 22 7.5 20.7 | 165 15 -4.0 14.7 11 700 3110 210 19 9.5 16.5 | 169 11 -2.0 10.5 12 628 3962 235 19 15.6 10.9 | 219 6 4.1 5.0 13 605 4267 235 18 14.7 10.3 | 216 5 3.2 4.4 14 582 4572 230 16 12.3 10.3 | 190 4 0.8 4.4 15 518 5486 210 24 12.0 20.8 | 182 15 0.5 14.9 16 500 5770 235 25 20.5 14.3 | 227 12 9.0 8.4 17 499 5791 225 27 19.1 19.1 | 210 15 7.6 13.2 18 479 6096 235 23 18.8 13.2 | 225 10 7.3 7.3 19 459 6401 240 21 18.2 10.5 | 236 8 6.7 4.6 20 406 7315 230 19 14.6 12.2 | 206 7 3.1 6.3 21 400 7430 245 16 14.5 6.8 | 254 3 3.0 0.8 22 373 7925 250 10 9.4 3.4 | 40 3 -2.1 -2.5 23 357 8230 245 12 10.9 5.1 | 36 1 -0.6 -0.9 24 342 8534 225 11 7.8 7.8 | 116 4 -3.7 1.9 25 327 8839 240 10 8.7 5.0 | 72 3 -2.8 -0.9 26 313 9144 225 10 7.1 7.1 | 104 5 -4.4 1.1 27 300 9440 265 8 8.0 0.7 | 34 6 -3.5 -5.2 28 286 9754 245 9 8.2 3.8 | 58 4 -3.3 -2.1 29 274 10058 260 20 19.7 3.5 | 287 9 8.2 -2.5 30 250 10660 260 56 55.1 9.7 | 265 44 43.6 3.8 31 238 10973 260 60 59.1 10.4 | 265 48 47.6 4.5 32 217 11582 250 71 66.7 24.3 | 252 58 55.2 18.4 33 200 12120 260 69 68.0 12.0 | 264 57 56.5 6.1 34 167 13276 260 84 82.7 14.6 | 263 72 71.2 8.7 35 163 13411 260 84 82.7 14.6 | 263 72 71.2 8.7 36 150 13950 270 77 77.0 -0.0 | 275 66 65.5 -5.9 37 148 14021 270 77 77.0 -0.0 | 275 66 65.5 -5.9 38 132 14738 260 76 74.8 13.2 | 263 64 63.3 7.3 39 122 15240 255 80 77.3 20.7 | 257 67 65.8 14.8 40 116 15545 250 60 56.4 20.5 | 252 47 44.9 14.6 41 100 16420 265 45 44.8 3.9 | 273 33 33.3 -2.0 42 94 16764 260 45 44.3 7.8 | 267 33 32.8 1.9 43 77 17983 265 34 33.9 3.0 | 278 23 22.4 -3.0 44 70 18550 225 27 19.1 19.1 | 210 15 7.6 13.2 45 70 18593 240 31 26.8 15.5 | 238 18 15.3 9.6 46 66 18898 215 24 13.8 19.7 | 189 14 2.3 13.7 47 60 19507 255 20 19.3 5.2 | 275 8 7.8 -0.8 48 54 20117 215 14 8.0 11.5 | 148 7 -3.5 5.5 49 51 20422 305 19 15.6 -10.9 | 346 17 4.1 -16.8 50 50 20600 290 27 25.4 -9.2 | 318 21 13.9 -15.2 51 49 20726 290 24 22.6 -8.2 | 322 18 11.1 -14.1 52 47 21031 285 31 29.9 -8.0 | 307 23 18.4 -13.9 53 42 21641 250 23 21.6 7.9 | 259 10 10.1 1.9 54 40 21946 245 22 19.9 9.3 | 248 9 8.4 3.4 55 38 22250 260 24 23.6 4.2 | 278 12 12.1 -1.8 56 37 22555 280 11 10.8 -1.9 | 5 8 -0.7 -7.8 57 35 22860 290 17 16.0 -5.8 | 339 13 4.5 -11.7 58 33 23165 250 23 21.6 7.9 | 259 10 10.1 1.9 59 32 23470 275 16 15.9 -1.4 | 329 9 4.4 -7.3 60 30 23820 270 13 13.0 -0.0 | 346 6 1.5 -5.9 61 29 24079 250 19 17.9 6.5 | 265 6 6.4 0.6 62 28 24384 270 13 13.0 -0.0 | 346 6 1.5 -5.9 63 26 24689 250 12 11.3 4.1 | 7 2 -0.2 -1.8 64 25 24994 290 10 9.4 -3.4 | 13 10 -2.1 -9.3 65 24 25298 275 18 17.9 -1.6 | 319 10 6.4 -7.5 66 22 25908 285 22 21.3 -5.7 | 320 15 9.8 -11.6 67 21 26213 260 18 17.7 3.1 | 294 7 6.2 -2.8 68 20 26450 330 18 9.0 -15.6 | 7 22 -2.5 -21.5 69 20 26518 305 19 15.6 -10.9 | 346 17 4.1 -16.8 70 18 26822 305 16 13.1 -9.2 | 354 15 1.6 -15.1 71 16 27127 330 19 9.5 -16.5 | 5 22 -2.0 -22.4 72 15 27432 285 15 14.5 -3.9 | 343 10 3.0 -9.8 73 12 28042 305 19 15.6 -10.9 | 346 17 4.1 -16.8 74 10 28651 270 17 17.0 -0.0 | 317 8 5.5 -5.9 Wind Parameters Mean winds (0-6000m): 212.7 at 17.2 knts Storm direction: 242.7 at 12.9 knts Shear (0-3000m) pos: 1.4 neg: 2.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 70.8 neg: -5.4 tot: 65.5 m^2/s^2 ave: 21.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.83 Bulk Shear: 26.35 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 ------------------------------------------------------------------------------- 500 193 3 76 11| 6.9 0.0 6.9| 14.8 -2.1 12.8 25.6 0.41| 12.0 5.0 1000 162 7 92 14| 5.5 0.0 5.5| 36.5 -2.1 34.4 34.4 0.53| 9.8 5.1 1500 174 8 99 13| 3.8 0.0 3.8| 42.7 -2.1 40.6 27.1 0.47| 9.0 4.2 2000 186 10 111 11| 2.9 2.5 5.4| 62.4 -2.1 60.3 30.2 0.54| 9.3 5.0 2500 192 13 126 11| 2.3 2.4 4.8| 68.1 -3.6 64.5 25.8 0.52| 8.1 4.2 3000 195 14 134 11| 1.4 2.0 3.4| 70.8 -5.4 65.5 21.8 0.47| 7.7 3.6 4000 204 15 147 10| 1.5 1.5 3.1| 86.2 -5.5 80.7 20.2 0.52| 6.9 3.6 5000 210 16 155 9| 1.2 1.7 3.0| 86.2 -9.7 76.5 15.3 0.40| 6.4 2.6 6000 213 17 166 9| 1.4 1.7 3.2|120.9 -14.1 106.7 17.8 0.42| 6.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250429.12.gif