UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 21 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 13.8 9.8 77 4.0 11.5 160 2 286.4 287.7 284.4 307.5 7.56 1 1000 150 15.4 9.4 67 6.0 12.0 145 3 288.5 289.9 285.1 309.4 7.41 2 991 227 17.0 9.0 59 8.0 12.4 143 5 290.9 292.2 285.9 311.6 7.28 3 981 314 16.8 7.8 55 9.0 11.7 140 7 291.5 292.7 285.7 310.9 6.77 4 925 812 13.0 6.0 62 7.0 9.2 130 14 292.6 293.7 285.7 310.9 6.34 5 864 1381 8.4 2.4 66 6.0 5.4 130 9 293.6 294.5 284.9 308.9 5.27 6 858 1439 10.4 -14.6 16 25.0 1.3 130 7 296.2 296.5 281.6 300.7 1.43 7 853 1487 12.2 -28.8 4 41.0 0.7 130 5 298.6 298.7 281.3 300.0 0.42 8 850 1517 12.4 -29.6 4 42.0 0.7 130 4 299.1 299.2 281.5 300.4 0.39 9 847 1547 12.6 -31.4 3 44.0 0.7 135 4 299.6 299.7 281.7 300.8 0.33 10 772 2318 9.8 230 10 304.7 11 732 2757 8.0 -18.0 14 26.0 -1.2 216 13 307.4 307.6 285.9 311.5 1.27 12 700 3123 5.6 -17.4 17 23.0 -2.6 240 13 308.7 308.9 286.5 313.3 1.39 13 663 3567 3.4 -16.6 21 20.0 -3.8 238 19 311.0 311.3 287.5 316.2 1.57 14 618 4134 -1.1 -14.1 37 13.0 -6.0 255 25 312.2 312.6 288.4 319.0 2.08 15 614 4185 -1.7 -4.3 82 2.6 -2.9 255 27 312.1 312.9 290.7 326.4 4.53 16 543 5153 -9.1 -9.9 94 0.8 -9.4 252 35 314.4 315.1 290.3 325.1 3.32 17 520 5488 -10.7 -11.4 95 0.7 -11.0 250 42 316.4 317.0 290.7 326.4 3.08 18 512 5607 -11.1 -14.6 75 3.5 -12.3 254 46 317.3 317.8 290.3 325.3 2.41 19 501 5775 -10.5 -23.5 34 13.0 -14.1 259 51 320.1 320.3 290.0 324.0 1.15 20 500 5790 -10.7 -23.7 33 13.0 -14.3 260 52 320.0 320.2 289.9 323.9 1.13 21 488 5976 -11.5 -31.5 17 20.0 -15.9 263 51 321.2 321.4 289.8 323.3 0.56 22 440 6757 -18.7 -31.7 31 13.0 -21.2 262 52 321.8 321.9 290.0 324.0 0.61 23 420 7102 -20.7 -42.7 12 22.0 -23.7 258 55 323.5 323.6 290.0 324.3 0.21 24 400 7460 -23.1 -38.1 24 15.0 -25.4 250 69 325.0 325.0 290.6 326.3 0.36 25 391 7626 -24.5 -37.5 29 13.0 -26.4 250 72 325.3 325.3 290.7 326.7 0.39 26 312 9229 -36.5 -52.5 18 16.0 -37.5 259 86 330.2 330.2 291.9 330.6 0.09 27 300 9500 -38.3 -58.3 10 20.0 -39.3 260 92 331.4 331.4 292.2 331.6 0.05 28 292 9686 -38.7 -62.7 6 24.0 -39.7 260 98 333.4 333.4 292.7 333.5 0.03 29 285 9852 -39.9 -45.9 53 6.0 -40.4 260 102 334.0 334.0 293.0 334.9 0.22 30 261 10451 -42.7 -46.6 65 3.9 -43.0 260 120 338.4 338.4 294.1 339.3 0.22 31 250 10740 -45.3 -48.6 69 3.3 -45.5 260 126 338.7 338.8 294.2 339.5 0.19 32 246 10847 -46.1 -49.1 71 3.0 -46.3 260 127 339.1 339.1 294.3 339.8 0.18 33 233 11204 -49.3 -53.8 59 4.5 -49.5 260 130 339.5 339.6 294.3 340.0 0.11 34 218 11637 -50.5 -54.7 61 4.2 -50.7 260 135 344.2 344.2 295.4 344.6 0.10 35 200 12190 -55.3 -60.3 54 5.0 -55.4 260 140 345.2 345.2 295.6 345.4 0.06 36 176 12993 -61.3 -66.3 51 5.0 -61.4 260 149 348.2 348.2 296.3 348.3 0.03 37 168 13280 -63.5 -68.5 51 5.0 -63.6 260 146 349.2 349.2 296.5 349.3 0.02 38 161 13540 -65.3 -75.3 24 10.0 -65.4 260 142 350.4 350.4 296.7 350.5 0.01 39 158 13654 -65.3 -79.3 13 14.0 -65.4 261 139 352.3 352.3 297.1 352.3 0.00 40 150 13970 -65.1 -78.1 15 13.0 -65.2 265 130 357.9 357.9 298.3 358.0 0.01 41 107 16015 -67.1 -87.1 4 20.0 -67.2 271 80 390.5 390.5 303.9 390.5 0.00 42 100 16420 -69.5 -87.5 6 18.0 -69.6 260 64 393.4 393.4 304.3 393.5 0.00 43 97 16601 -70.7 -87.7 6 17.0 -70.8 257 65 394.5 394.5 304.5 394.6 0.00 44 70 18560 -66.1 -89.1 3 23.0 -66.3 250 22 443.0 443.0 310.2 443.0 0.00 45 68 18736 -65.9 -88.9 3 23.0 -66.1 268 25 447.1 447.1 310.6 447.1 0.00 46 65 19009 -67.5 -89.5 3 22.0 -67.7 275 19 449.4 449.4 310.8 449.4 0.00 47 61 19392 -66.3 -89.3 3 23.0 -66.5 280 28 460.3 460.3 311.8 460.3 0.00 48 55 20030 -59.1 -88.1 1 29.0 -59.7 261 32 490.6 490.7 314.2 490.7 0.00 49 50 20630 -57.5 -86.5 1 29.0 -58.3 275 18 508.0 508.0 315.5 508.0 0.00 50 43 21585 -55.5 -86.5 1 31.0 -56.6 343 2 535.3 535.3 317.2 535.3 0.01 51 39 22203 -57.3 -86.3 1 29.0 -58.3 292 11 545.9 545.9 317.9 545.9 0.01 52 30 23870 -54.5 -85.5 1 31.0 -56.2 360 5 596.1 596.1 320.5 596.1 0.01 53 20 26510 -48.7 -82.7 1 34.0 -52.6 60 12 687.1 687.1 324.0 687.3 0.02 54 16 27986 -45.9 -81.9 1 36.0 -51.4 48 11 741.5 741.5 325.7 741.8 0.03 TRP 161 13540 -65.3 -75.3 24 10.0 -65.4 260 142 350.4 350.4 296.7 350.5 0.01 WND 176 12993 -61.3 -66.3 51 5.0 -61.4 260 149 348.2 348.2 296.3 348.3 0.03 Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 629.00 mb = 3994.91 m = 13106.51 ft Wetbulb zero: 804.01 mb = 1979.90 m = 6495.65 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 56.85 % Est. max temperature: 24.16 C = 75.49 F Sfc-Lift cond lev (LCL): 948.26 mb = 601.46 m = 1973.28 ft T: 14.61 C 700-500 lapse rate: 6.11 C/km ThetaE index: 11.63 C Layer 981.0- 850.0 mb Conv cond level (CCL): 644.02 mb = 3800.88 m = 12469.92 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 39.00 C = 102.20 F Cap Strength: 11.28 C Lifted Index: 11.19 C Risk: None Lifted Index @300 mb: 14.88 C Lifted Index @700 mb: 9.39 C Showalter Index: 17.11 C Risk: None Total Totals Index: 4.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: -18.90 C K Index: -29.50 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.21 J/kg Max Up Vert Vel: 5.51 m/s Conv Inhibition (B-): 42262.29 J/kg Cap Strength: 10.85 C Lift Cond Lev (LCL): 853.48 mb = 1482.75 m = 4864.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 15 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 85 160 2 -0.7 1.9 | 98 16 -16.2 2.3 1 1000 150 145 3 -1.7 2.5 | 99 17 -17.2 2.9 2 982 305 140 7 -4.5 5.4 | 106 21 -20.0 5.8 3 947 610 135 14 -9.9 9.9 | 112 27 -25.4 10.3 4 925 812 130 14 -10.7 9.0 | 110 28 -26.2 9.4 5 914 914 135 14 -9.9 9.9 | 112 27 -25.4 10.3 6 881 1219 130 15 -11.5 9.6 | 110 29 -27.0 10.0 7 850 1517 130 4 -3.1 2.6 | 99 19 -18.5 3.0 8 789 2134 230 8 6.1 5.1 | 121 11 -9.4 5.5 9 760 2438 230 11 8.4 7.1 | 137 10 -7.1 7.5 10 733 2743 215 13 7.5 10.6 | 144 14 -8.0 11.1 11 700 3123 240 13 11.3 6.5 | 149 8 -4.2 6.9 12 680 3353 230 17 13.0 10.9 | 168 12 -2.5 11.3 13 630 3962 255 22 21.3 5.7 | 223 8 5.8 6.1 14 606 4267 255 29 28.0 7.5 | 238 15 12.5 7.9 15 583 4572 255 24 23.2 6.2 | 229 10 7.7 6.6 16 520 5486 250 42 39.5 14.4 | 238 28 24.0 14.8 17 500 5790 260 52 51.2 9.0 | 255 37 35.7 9.4 18 480 6096 265 51 50.8 4.4 | 262 36 35.3 4.8 19 461 6401 265 53 52.8 4.6 | 262 38 37.3 5.0 20 425 7010 260 52 51.2 9.0 | 255 37 35.7 9.4 21 400 7460 250 69 64.8 23.6 | 244 55 49.4 24.0 22 375 7925 250 79 74.2 27.0 | 245 65 58.8 27.4 23 359 8230 255 78 75.3 20.2 | 251 63 59.9 20.6 24 302 9449 260 88 86.7 15.3 | 258 73 71.2 15.7 25 300 9500 260 92 90.6 16.0 | 258 77 75.1 16.4 26 253 10668 260 127 125.1 22.1 | 258 112 109.6 22.5 27 250 10740 260 126 124.1 21.9 | 258 111 108.6 22.3 28 200 12190 260 140 137.9 24.3 | 259 125 122.4 24.7 29 200 12192 260 140 137.9 24.3 | 259 125 122.4 24.7 30 176 12993 260 149 146.7 25.9 | 259 134 131.3 26.3 31 173 13106 260 149 146.7 25.9 | 259 134 131.3 26.3 32 161 13540 260 142 139.8 24.7 | 259 127 124.4 25.1 33 150 13970 265 130 129.5 11.3 | 264 115 114.0 11.7 34 134 14630 265 129 128.5 11.2 | 264 114 113.0 11.6 35 122 15240 255 106 102.4 27.4 | 252 91 86.9 27.8 36 116 15545 265 90 89.7 7.8 | 264 75 74.2 8.2 37 110 15850 275 87 86.7 -7.6 | 276 72 71.2 -7.2 38 100 16420 260 64 63.0 11.1 | 256 49 47.5 11.5 39 94 16764 255 66 63.8 17.1 | 250 51 48.3 17.5 40 85 17374 270 51 51.0 -0.0 | 269 36 35.5 0.4 41 81 17678 285 53 51.2 -13.7 | 290 38 35.7 -13.3 42 77 17983 275 55 54.8 -4.8 | 276 40 39.3 -4.4 43 70 18560 250 22 20.7 7.5 | 213 9 5.2 7.9 44 70 18593 270 32 32.0 -0.0 | 269 17 16.5 0.4 45 66 18898 265 17 16.9 1.5 | 218 2 1.5 1.9 46 63 19202 290 23 21.6 -7.9 | 321 10 6.1 -7.5 47 60 19507 275 31 30.9 -2.7 | 278 16 15.4 -2.3 48 57 19812 255 38 36.7 9.8 | 244 24 21.2 10.2 49 50 20630 275 18 17.9 -1.6 | 295 3 2.5 -1.2 50 49 20726 280 14 13.8 -2.4 | 40 3 -1.7 -2.0 51 47 21031 270 23 23.0 -0.0 | 267 8 7.5 0.4 52 45 21336 265 13 13.0 1.1 | 121 3 -2.5 1.5 53 43 21641 0 0 -0.0 -0.0 | 91 15 -15.5 0.4 54 41 21946 305 10 8.2 -5.7 | 54 9 -7.3 -5.3 55 39 22250 290 11 10.3 -3.8 | 57 6 -5.1 -3.4 56 35 22860 15 10 -2.6 -9.7 | 63 20 -18.1 -9.3 57 34 23165 355 11 1.0 -11.0 | 54 18 -14.5 -10.6 58 30 23870 360 5 -0.0 -5.0 | 73 16 -15.5 -4.6 59 23 25603 125 11 -9.0 6.3 | 105 25 -24.5 6.7 60 20 26510 60 12 -10.4 -6.0 | 78 26 -25.9 -5.6 61 20 26518 65 17 -15.4 -7.2 | 78 32 -30.9 -6.8 62 17 27127 70 11 -10.3 -3.8 | 83 26 -25.8 -3.4 63 15 27432 20 10 -3.4 -9.4 | 65 21 -18.9 -9.0 64 12 28346 30 8 -4.0 -6.9 | 71 21 -19.5 -6.5 Wind Parameters Mean winds (0-6000m): 241.5 at 20.6 knts Storm direction: 271.5 at 15.5 knts Shear (0-3000m) pos: 3.8 neg: 2.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 50.5 deg Storm rel helicity (0-3000m) pos: 74.6 neg: -35.9 tot: 38.7 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 73.59 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 ------------------------------------------------------------------------------- 500 138 8 107 21| 0.0 12.0 12.0| 27.2 0.0 27.2 54.4 0.42| 12.0 5.1 1000 135 11 109 25| 0.0 6.6 6.6| 33.1 -8.1 25.0 25.0 0.32| 7.5 2.4 1500 134 11 108 24| 3.5 4.4 7.9| 34.9 -35.9 -1.0 -0.7 0.03| 8.9 0.2 2000 141 9 110 23| 4.2 3.3 7.5| 58.8 -35.9 22.9 11.5 0.17| 9.0 1.6 2500 157 10 116 21| 3.9 2.6 6.5| 69.8 -35.9 33.9 13.6 0.24| 8.4 2.0 3000 173 10 122 20| 3.8 2.2 6.0| 74.6 -35.9 38.7 12.9 0.25| 8.0 2.0 4000 207 12 139 15| 4.5 1.6 6.1|109.5 -35.9 73.6 18.4 0.40| 8.2 3.2 5000 229 16 160 11| 3.6 1.2 4.8|121.0 -41.2 79.8 16.0 0.33| 8.4 2.8 6000 241 21 195 11| 4.6 1.0 5.7|245.6 -41.2 204.4 34.1 0.38| 9.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250421.00.gif