UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 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 1007 85 12.4 7.9 74 4.5 9.9 0 0 285.0 286.1 282.8 303.5 6.64 1 1000 147 15.0 8.0 63 7.0 11.1 225 8 288.1 289.3 284.2 307.2 6.74 2 994 198 16.8 6.8 52 10.0 11.3 220 10 290.4 291.6 284.7 308.3 6.24 3 982 302 17.6 3.6 39 14.0 10.2 210 15 292.3 293.2 284.1 306.9 5.04 4 925 809 13.6 3.6 51 10.0 8.3 220 15 293.2 294.2 284.8 308.8 5.36 5 879 1236 9.8 1.8 57 8.0 5.8 218 15 293.6 294.5 284.6 308.0 4.96 6 850 1514 8.2 -1.8 49 10.0 3.5 185 19 294.7 295.4 284.0 306.4 3.94 7 830 1710 7.0 -3.0 49 10.0 2.4 185 19 295.5 296.1 284.0 306.5 3.69 8 757 2468 8.6 -8.4 29 17.0 1.3 216 15 305.1 305.6 286.6 313.5 2.68 9 733 2734 7.4 -11.6 24 19.0 -0.3 225 19 306.6 307.0 286.5 313.4 2.14 10 700 3111 4.6 -10.4 33 15.0 -1.6 235 24 307.6 308.0 287.2 315.4 2.47 11 648 3735 0.6 -15.4 29 16.0 -5.1 228 28 309.9 310.3 287.3 315.7 1.78 12 594 4429 -1.9 -21.9 20 20.0 -8.1 226 29 314.8 315.0 288.3 318.6 1.11 13 584 4564 -1.7 -24.7 15 23.0 -8.4 227 28 316.6 316.8 288.6 319.6 0.88 14 500 5780 -10.1 -38.1 8 28.0 -15.4 245 29 320.7 320.8 289.3 321.8 0.29 15 496 5842 -10.7 -38.7 8 28.0 -15.9 245 29 320.7 320.8 289.3 321.7 0.27 16 488 5967 -11.5 -37.5 10 26.0 -16.4 245 29 321.2 321.3 289.5 322.4 0.31 17 446 6647 -17.9 -35.9 19 18.0 -21.0 243 26 321.6 321.6 289.7 323.0 0.40 18 400 7450 -24.7 -45.7 12 21.0 -27.0 240 21 322.9 322.9 289.8 323.5 0.16 19 373 7956 -28.9 -49.9 11 21.0 -30.7 235 19 323.8 323.9 290.0 324.3 0.11 20 300 9480 -40.5 -63.5 7 23.0 -41.3 255 12 328.3 328.3 291.3 328.4 0.02 21 289 9733 -42.5 -65.5 6 23.0 -43.2 259 18 329.0 329.0 291.5 329.0 0.02 22 255 10569 -46.7 -67.7 7 21.0 -47.2 261 51 334.7 334.7 293.0 334.8 0.02 23 250 10700 -47.1 -68.1 7 21.0 -47.6 260 58 336.0 336.0 293.3 336.1 0.02 24 200 12160 -54.1 -75.1 6 21.0 -54.4 270 89 347.1 347.1 296.0 347.1 0.01 25 184 12692 -56.8 -77.8 5 21.0 -57.0 265 89 351.1 351.1 296.9 351.2 0.01 26 170 13191 -59.3 -80.3 5 21.0 -59.5 268 85 355.0 355.0 297.7 355.0 0.00 27 150 13970 -62.1 -84.1 4 22.0 -62.3 265 82 363.1 363.1 299.3 363.1 0.00 28 121 15276 -67.5 -86.5 5 19.0 -67.6 265 67 376.2 376.2 301.6 376.2 0.00 29 101 16360 -67.5 -87.5 4 20.0 -67.6 256 57 396.2 396.2 304.7 396.2 0.00 30 100 16420 -67.7 -87.7 4 20.0 -67.8 255 56 396.9 396.9 304.8 396.9 0.00 31 91 16990 -66.3 -88.3 3 22.0 -66.4 262 50 410.6 410.6 306.6 410.6 0.00 32 70 18570 -68.7 -88.7 4 20.0 -68.8 280 40 437.4 437.4 309.6 437.4 0.00 33 64 19104 -69.9 -89.9 4 20.0 -70.0 278 41 446.1 446.1 310.5 446.1 0.00 34 50 20600 -62.3 -89.3 2 27.0 -62.7 240 23 496.7 496.7 314.7 496.7 0.00 35 41 21843 -55.7 -86.7 1 31.0 -56.8 288 18 542.1 542.1 317.6 542.2 0.01 36 36 22664 -58.9 -87.9 1 29.0 -59.8 241 26 554.4 554.4 318.3 554.4 0.00 37 31 23611 -54.5 -85.5 1 31.0 -56.1 307 13 590.5 590.5 320.2 590.6 0.01 38 30 23820 -55.3 -86.3 1 31.0 -56.8 320 18 593.9 593.9 320.3 593.9 0.01 39 29 24036 -55.5 -86.5 1 31.0 -57.1 317 20 599.1 599.1 320.6 599.2 0.01 40 25 24996 -49.1 -83.1 1 34.0 -52.3 294 26 643.5 643.5 322.4 643.6 0.02 41 23 25543 -49.7 -83.7 1 34.0 -52.9 275 24 657.2 657.2 323.0 657.4 0.02 TRP 121 15276 -67.5 -86.5 5 19.0 -67.6 265 67 376.2 376.2 301.6 376.2 0.00 WND 184 12692 -56.8 -77.8 5 21.0 -57.0 265 89 351.1 351.1 296.9 351.2 0.01 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 635.04 mb = 3901.29 m = 12799.35 ft Wetbulb zero: 737.30 mb = 2685.73 m = 8811.34 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 31.69 % Est. max temperature: 21.89 C = 71.41 F Sfc-Lift cond lev (LCL): 940.87 mb = 664.71 m = 2180.77 ft T: 14.74 C 700-500 lapse rate: 5.51 C/km ThetaE index: 2.39 C Layer 879.0- 830.0 mb Conv cond level (CCL): 571.70 mb = 4730.90 m = 15521.14 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 44.66 C = 112.39 F Cap Strength: 13.10 C Lifted Index: 13.61 C Risk: None Lifted Index @300 mb: 14.73 C Lifted Index @700 mb: 9.80 C Showalter Index: 14.55 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 8.30 C K Index: 1.50 Risk: None Sweat Index: 200.25 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.98 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 36068.67 J/kg Cap Strength: 13.61 C Lift Cond Lev (LCL): 811.09 mb = 1899.83 m = 6232.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 17 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 1007 85 0 0 -0.0 -0.0 | 75 17 -16.3 -4.3 1 1000 147 225 8 5.7 5.7 | 97 11 -10.6 1.3 2 982 305 210 15 7.5 13.0 | 135 12 -8.8 8.7 3 947 610 215 15 8.6 12.3 | 136 11 -7.7 8.0 4 925 809 220 15 9.6 11.5 | 137 10 -6.7 7.2 5 913 914 220 15 9.6 11.5 | 137 10 -6.7 7.2 6 881 1219 220 15 9.6 11.5 | 137 10 -6.7 7.2 7 850 1514 185 19 1.7 18.9 | 135 21 -14.6 14.6 8 849 1524 180 20 0.0 20.0 | 134 23 -16.3 15.7 9 788 2134 195 18 4.7 17.4 | 138 17 -11.6 13.1 10 760 2438 215 15 8.6 12.3 | 136 11 -7.7 8.0 11 705 3048 235 24 19.7 13.8 | 200 10 3.4 9.4 12 700 3111 235 24 19.7 13.8 | 200 10 3.4 9.4 13 629 3962 225 30 21.2 21.2 | 196 18 4.9 16.9 14 605 4267 225 30 21.2 21.2 | 196 18 4.9 16.9 15 560 4877 230 26 19.9 16.7 | 196 13 3.6 12.4 16 519 5486 245 28 25.4 11.8 | 230 12 9.1 7.5 17 500 5780 245 29 26.3 12.3 | 232 13 10.0 7.9 18 479 6096 245 29 26.3 12.3 | 232 13 10.0 7.9 19 400 7450 240 21 18.2 10.5 | 197 6 1.9 6.2 20 374 7925 235 19 15.6 10.9 | 174 7 -0.7 6.6 21 358 8230 235 20 16.4 11.5 | 181 7 0.1 7.1 22 343 8534 235 16 13.1 9.2 | 147 6 -3.2 4.8 23 329 8839 265 17 16.9 1.5 | 347 3 0.6 -2.9 24 301 9449 245 13 11.8 5.5 | 104 5 -4.5 1.2 25 300 9480 255 12 11.6 3.1 | 75 5 -4.7 -1.2 26 275 10058 265 26 25.9 2.3 | 282 10 9.6 -2.1 27 250 10700 260 58 57.1 10.1 | 262 41 40.8 5.7 28 218 11582 265 81 80.7 7.1 | 268 64 64.4 2.7 29 200 12160 270 89 89.0 -0.0 | 273 73 72.7 -4.3 30 190 12497 270 89 89.0 -0.0 | 273 73 72.7 -4.3 31 184 12692 265 89 88.7 7.8 | 267 72 72.4 3.4 32 181 12802 265 89 88.7 7.8 | 267 72 72.4 3.4 33 164 13411 270 83 83.0 -0.0 | 274 67 66.7 -4.3 34 150 13970 265 82 81.7 7.1 | 268 65 65.4 2.8 35 121 15276 265 67 66.7 5.8 | 268 50 50.4 1.5 36 100 16420 255 56 54.1 14.5 | 255 39 37.8 10.2 37 94 16764 255 56 54.1 14.5 | 255 39 37.8 10.2 38 90 17069 265 48 47.8 4.2 | 270 32 31.5 -0.2 39 85 17374 275 44 43.8 -3.8 | 287 29 27.5 -8.2 40 70 18570 280 40 39.4 -6.9 | 296 26 23.1 -11.3 41 70 18593 260 40 39.4 6.9 | 264 23 23.1 2.6 42 66 18898 280 40 39.4 -6.9 | 296 26 23.1 -11.3 43 60 19507 275 43 42.8 -3.7 | 287 28 26.5 -8.1 44 54 20117 250 41 38.5 14.0 | 246 24 22.2 9.7 45 50 20600 240 23 19.9 11.5 | 207 8 3.6 7.2 46 49 20726 235 33 27.0 18.9 | 216 18 10.7 14.6 47 47 21031 260 17 16.7 3.0 | 342 1 0.4 -1.4 48 44 21336 260 26 25.6 4.5 | 269 9 9.3 0.2 49 42 21641 260 24 23.6 4.2 | 271 7 7.3 -0.2 50 40 21946 300 15 13.0 -7.5 | 16 12 -3.3 -11.8 51 38 22250 255 17 16.4 4.4 | 242 0 0.1 0.1 52 35 22860 235 30 24.6 17.2 | 213 15 8.3 12.9 53 33 23165 235 18 14.7 10.3 | 165 6 -1.6 6.0 54 32 23470 300 15 13.0 -7.5 | 16 12 -3.3 -11.8 55 30 23774 315 11 7.8 -7.8 | 35 15 -8.5 -12.1 56 30 23820 320 18 11.6 -13.8 | 15 19 -4.7 -18.1 57 26 24384 305 26 21.3 -14.9 | 345 20 5.0 -19.2 58 24 24689 275 25 24.9 -2.2 | 307 11 8.6 -6.5 59 22 24994 275 22 21.9 -1.9 | 318 8 5.6 -6.3 60 20 25298 240 19 16.5 9.5 | 182 5 0.2 5.2 61 17 25908 260 13 12.8 2.3 | 59 4 -3.5 -2.1 Wind Parameters Mean winds (0-6000m): 225.1 at 22.5 knts Storm direction: 255.1 at 16.9 knts Shear (0-3000m) pos: 3.7 neg: 3.5 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 124.5 deg Storm rel helicity (0-3000m) pos: 78.6 neg: -8.8 tot: 69.9 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.31 Bulk Shear: 14.48 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 ------------------------------------------------------------------------------- 500 214 13 123 11| 0.0 15.4 15.4| 40.4 0.0 40.4 80.7 0.79| 17.0 13.5 1000 216 14 130 11| 0.7 7.7 8.4| 41.0 0.0 41.0 41.0 0.74| 9.2 6.9 1500 211 15 134 12| 0.5 7.1 7.6| 42.2 -7.7 34.5 23.0 0.40| 10.5 4.2 2000 204 16 136 14| 1.5 5.3 6.8| 49.0 -7.7 41.3 20.6 0.39| 9.0 3.5 2500 204 16 137 14| 2.8 4.3 7.1| 56.1 -8.8 47.4 19.0 0.36| 9.0 3.2 3000 210 17 142 13| 3.7 3.5 7.2| 78.6 -8.8 69.9 23.3 0.46| 9.0 4.2 4000 217 20 158 12| 2.8 3.6 6.4| 78.6 -12.2 66.4 16.6 0.39| 7.7 3.0 5000 220 21 168 12| 2.5 2.9 5.4| 86.8 -12.3 74.5 14.9 0.38| 6.9 2.7 6000 225 22 178 12| 2.5 2.4 5.0|102.9 -12.3 90.6 15.1 0.42| 6.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250429.00.gif