UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 30 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 1008 85 12.4 8.5 77 3.9 10.2 0 0 284.9 286.1 283.1 304.1 6.92 1 1000 154 16.4 7.4 55 9.0 11.4 15 2 289.5 290.7 284.5 307.9 6.46 2 996 188 18.6 6.6 45 12.0 11.9 56 2 292.1 293.2 285.2 309.8 6.14 3 984 292 18.8 5.8 42 13.0 11.6 179 4 293.3 294.3 285.4 310.3 5.88 4 925 818 14.2 5.2 55 9.0 9.3 170 8 293.8 294.9 285.8 311.2 6.00 5 850 1525 7.6 3.9 77 3.7 5.6 145 12 294.1 295.2 285.8 311.4 5.96 6 830 1720 5.8 2.9 82 2.9 4.3 155 13 294.2 295.2 285.6 310.8 5.68 7 819 1830 7.8 -8.2 31 16.0 1.2 160 14 297.5 297.9 283.4 305.1 2.51 8 813 1891 8.6 -9.4 27 18.0 1.3 167 14 298.9 299.4 283.8 306.0 2.30 9 798 2044 8.0 -10.0 27 18.0 0.7 185 13 299.9 300.3 284.1 306.8 2.24 10 782 2212 9.4 -14.6 17 24.0 0.4 196 11 303.1 303.4 284.6 308.2 1.57 11 700 3122 5.0 -29.0 6 34.0 -4.3 210 11 308.0 308.1 285.2 309.7 0.50 12 683 3322 4.4 -39.6 2 44.0 -5.3 223 10 309.5 309.6 285.4 310.2 0.18 13 647 3761 2.8 -33.2 5 36.0 -6.1 207 15 312.5 312.6 286.7 313.8 0.36 14 521 5473 -9.1 -34.1 11 25.0 -14.3 219 22 318.2 318.3 288.6 319.7 0.41 15 500 5790 -11.7 -33.7 14 22.0 -16.2 230 22 318.8 318.9 288.9 320.4 0.44 16 433 6871 -21.7 -39.7 18 18.0 -24.2 230 26 319.5 319.5 288.9 320.5 0.28 17 400 7450 -25.5 -52.5 6 27.0 -27.9 245 31 321.8 321.9 289.4 322.1 0.07 18 397 7505 -25.7 -52.7 6 27.0 -28.0 246 31 322.3 322.3 289.5 322.6 0.07 19 362 8165 -31.7 -54.7 8 23.0 -33.2 254 28 322.9 322.9 289.7 323.1 0.06 20 356 8283 -32.7 -42.7 36 10.0 -33.7 255 28 323.1 323.1 290.0 324.0 0.25 21 300 9460 -43.7 -47.5 66 3.8 -43.9 250 35 323.8 323.8 290.1 324.4 0.17 22 297 9527 -44.5 -48.1 67 3.6 -44.7 250 36 323.6 323.6 290.0 324.2 0.17 23 292 9641 -44.5 -66.5 7 22.0 -45.1 251 39 325.1 325.1 290.3 325.2 0.02 24 279 9944 -46.1 -62.1 15 16.0 -46.6 252 45 327.1 327.1 290.9 327.2 0.03 25 250 10670 -48.1 -69.1 7 21.0 -48.6 255 60 334.6 334.6 293.0 334.6 0.01 26 243 10857 -49.3 -61.3 23 12.0 -49.6 254 62 335.5 335.5 293.2 335.7 0.04 27 215 11652 -52.9 -66.9 17 14.0 -53.2 250 71 341.9 341.9 294.8 341.9 0.02 28 206 11929 -51.3 -78.3 3 27.0 -51.7 250 68 348.6 348.6 296.3 348.6 0.00 29 200 12120 -53.1 -76.1 4 23.0 -53.4 250 65 348.7 348.7 296.4 348.7 0.01 30 184 12654 -55.4 -78.8 4 23.4 -55.7 255 77 353.3 353.3 297.4 353.4 0.00 31 160 13535 -59.3 -83.3 3 24.0 -59.5 258 69 361.2 361.2 299.0 361.2 0.00 32 150 13940 -58.1 -85.1 2 27.0 -58.3 260 64 370.0 370.0 300.5 370.0 0.00 33 144 14197 -58.5 -85.5 2 27.0 -58.7 261 62 373.6 373.6 301.2 373.6 0.00 34 102 16321 -67.7 -87.7 4 20.0 -67.8 270 54 394.7 394.7 304.5 394.7 0.00 35 100 16440 -67.9 -87.9 4 20.0 -68.0 260 52 396.5 396.5 304.8 396.5 0.00 36 70 18570 -70.1 -90.1 4 20.0 -70.2 260 23 434.4 434.4 309.3 434.4 0.00 37 61 19404 -64.1 -89.1 2 25.0 -64.4 256 18 465.2 465.2 312.3 465.2 0.00 38 53 20263 -66.3 -90.3 2 24.0 -66.5 281 27 479.2 479.2 313.4 479.2 0.00 39 50 20620 -63.3 -89.3 2 26.0 -63.7 220 15 494.3 494.3 314.5 494.3 0.00 40 48 20872 -61.7 -88.7 2 27.0 -62.2 223 18 503.9 503.9 315.2 503.9 0.00 41 30 23840 -53.3 -85.3 1 32.0 -55.2 250 8 599.3 599.3 320.6 599.4 0.01 42 28 24285 -52.1 -85.1 1 33.0 -54.4 228 10 614.6 614.6 321.3 614.7 0.01 43 24 25285 -51.5 -84.5 1 33.0 -54.2 314 10 644.1 644.1 322.4 644.2 0.01 TRP 102 16321 -67.7 -87.7 4 20.0 -67.8 270 54 394.7 394.7 304.5 394.7 0.00 WND 184 12654 -55.4 -78.8 4 23.4 -55.7 255 77 353.3 353.3 297.4 353.4 0.00 Sounding variables and indices 1000-500 mb thick: 5636.00 m Freezing level: 617.35 mb = 4163.82 m = 13660.66 ft Wetbulb zero: 775.42 mb = 2280.99 m = 7483.48 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 24.97 % Est. max temperature: 21.61 C = 70.89 F Sfc-Lift cond lev (LCL): 950.40 mb = 587.57 m = 1927.71 ft T: 16.22 C 700-500 lapse rate: 6.26 C/km ThetaE index: 6.30 C Layer 830.0- 813.0 mb Conv cond level (CCL): 607.75 mb = 4255.71 m = 13962.14 ft Mean mixing ratio: 6.03 g/kg Conv temperature: 41.79 C = 107.23 F Cap Strength: 10.69 C Lifted Index: 10.37 C Risk: None Lifted Index @300 mb: 9.75 C Lifted Index @700 mb: 8.96 C Showalter Index: 9.73 C Risk: None Total Totals Index: 34.90 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 15.60 C K Index: -10.80 Risk: None Sweat Index: 92.80 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.69 J/kg Max Up Vert Vel: 5.78 m/s Conv Inhibition (B-): 36478.19 J/kg Cap Strength: 10.67 C Lift Cond Lev (LCL): 819.12 mb = 1828.72 m = 5999.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 10 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 1008 85 0 0 -0.0 -0.0 | 56 10 -8.3 -5.7 1 1000 154 15 2 -0.5 -1.9 | 49 12 -8.8 -7.6 2 982 305 195 4 1.0 3.9 | 76 8 -7.3 -1.8 3 948 610 200 6 2.1 5.6 | 90 6 -6.3 -0.0 4 925 818 170 8 -1.4 7.9 | 103 10 -9.7 2.2 5 914 914 170 8 -1.4 7.9 | 103 10 -9.7 2.2 6 882 1219 145 10 -5.7 8.2 | 100 14 -14.0 2.5 7 850 1525 145 12 -6.9 9.8 | 105 16 -15.2 4.1 8 819 1829 160 14 -4.8 13.2 | 120 15 -13.1 7.5 9 789 2134 195 13 3.4 12.6 | 144 8 -4.9 6.9 10 761 2438 200 7 2.4 6.6 | 99 6 -5.9 0.9 11 700 3122 210 11 5.5 9.5 | 144 5 -2.8 3.8 12 680 3353 225 10 7.1 7.1 | 138 2 -1.2 1.4 13 654 3658 205 14 5.9 12.7 | 161 7 -2.4 7.0 14 606 4267 220 18 11.6 13.8 | 202 9 3.3 8.1 15 561 4877 220 18 11.6 13.8 | 202 9 3.3 8.1 16 540 5182 200 19 6.5 17.9 | 172 12 -1.8 12.2 17 520 5486 220 22 14.1 16.9 | 208 13 5.8 11.2 18 500 5790 230 22 16.9 14.1 | 225 12 8.5 8.5 19 480 6096 230 23 17.6 14.8 | 226 13 9.3 9.1 20 407 7315 230 28 21.4 18.0 | 227 18 13.1 12.3 21 400 7450 245 31 28.1 13.1 | 249 21 19.8 7.4 22 358 8230 255 28 27.0 7.2 | 265 19 18.7 1.6 23 300 9449 250 35 32.9 12.0 | 256 25 24.6 6.3 24 300 9460 250 35 32.9 12.0 | 256 25 24.6 6.3 25 250 10670 255 60 58.0 15.5 | 259 51 49.6 9.8 26 217 11582 250 72 67.7 24.6 | 252 62 59.3 18.9 27 200 12120 250 65 61.1 22.2 | 253 55 52.8 16.5 28 198 12192 250 63 59.2 21.5 | 253 53 50.9 15.9 29 184 12654 255 77 74.4 19.9 | 258 68 66.1 14.2 30 180 12802 255 77 74.4 19.9 | 258 68 66.1 14.2 31 150 13940 260 64 63.0 11.1 | 264 55 54.7 5.4 32 110 15850 270 46 46.0 -0.0 | 279 38 37.7 -5.7 33 102 16321 270 54 54.0 -0.0 | 277 46 45.7 -5.7 34 100 16440 260 52 51.2 9.0 | 266 43 42.9 3.3 35 95 16764 265 53 52.8 4.6 | 271 44 44.5 -1.1 36 86 17374 245 39 35.3 16.5 | 248 29 27.0 10.8 37 81 17678 265 32 31.9 2.8 | 277 24 23.6 -2.9 38 77 17983 235 26 21.3 14.9 | 235 16 13.0 9.2 39 70 18570 260 23 22.7 4.0 | 277 14 14.3 -1.7 40 70 18593 265 23 22.9 2.0 | 284 15 14.6 -3.7 41 63 19202 270 23 23.0 -0.0 | 291 16 14.7 -5.7 42 60 19507 250 16 15.0 5.5 | 272 7 6.7 -0.2 43 57 19812 295 22 19.9 -9.3 | 322 19 11.6 -15.0 44 54 20117 300 27 23.4 -13.5 | 322 24 15.1 -19.2 45 52 20422 260 28 27.6 4.9 | 272 19 19.3 -0.8 46 50 20620 220 15 9.6 11.5 | 193 6 1.3 5.8 47 49 20726 225 18 12.7 12.7 | 212 8 4.4 7.0 48 45 21336 215 17 9.8 13.9 | 190 8 1.4 8.2 49 43 21641 330 13 6.5 -11.3 | 6 17 -1.8 -16.9 50 41 21946 300 25 21.7 -12.5 | 324 23 13.3 -18.2 51 39 22250 300 20 17.3 -10.0 | 330 18 9.0 -15.7 52 35 22860 280 22 21.7 -3.8 | 305 16 13.4 -9.5 53 33 23165 240 20 17.3 10.0 | 244 10 9.0 4.3 54 32 23470 265 18 17.9 1.6 | 293 10 9.6 -4.1 55 30 23774 255 20 19.3 5.2 | 273 11 11.0 -0.5 56 30 23840 250 8 7.5 2.7 | 15 3 -0.8 -2.9 57 28 24079 225 10 7.1 7.1 | 138 2 -1.2 1.4 58 26 24384 265 11 11.0 1.0 | 331 5 2.6 -4.7 59 24 24689 315 10 7.1 -7.1 | 6 13 -1.2 -12.8 60 22 24994 295 17 15.4 -7.2 | 331 15 7.1 -12.9 61 19 25603 290 18 16.9 -6.2 | 324 15 8.6 -11.8 Wind Parameters Mean winds (0-6000m): 205.6 at 13.4 knts Storm direction: 235.6 at 10.1 knts Shear (0-3000m) pos: 2.0 neg: 2.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 85.3 deg Storm rel helicity (0-3000m) pos: 57.0 neg: -9.6 tot: 47.4 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.35 Bulk Shear: 12.38 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 ------------------------------------------------------------------------------- 500 198 4 74 7| 0.0 6.0 6.0| 13.9 -0.4 13.5 27.0 0.49| 11.4 5.6 1000 180 6 90 8| 0.0 4.7 4.7| 17.7 -0.8 16.9 16.9 0.41| 9.1 3.7 1500 162 7 98 11| 0.0 4.3 4.3| 25.4 -2.0 23.3 15.6 0.39| 7.6 3.0 2000 163 9 105 11| 2.3 3.2 5.5| 52.1 -2.0 50.1 25.0 0.50| 8.3 4.2 2500 171 9 109 10| 2.1 2.6 4.6| 52.9 -9.6 43.3 17.3 0.31| 8.1 2.5 3000 177 9 111 9| 2.0 2.1 4.2| 57.0 -9.6 47.4 15.8 0.36| 7.3 2.6 4000 190 10 123 8| 2.1 1.6 3.7| 65.8 -9.7 56.1 14.0 0.37| 7.0 2.6 5000 199 12 141 7| 1.9 1.7 3.6| 69.6 -19.4 50.2 10.0 0.30| 6.2 1.9 6000 206 13 159 7| 2.4 1.4 3.8|107.0 -24.4 82.5 13.8 0.38| 6.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250430.00.gif