UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 9 OCT 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 1013 85 14.2 8.2 67 6.0 10.9 90 3 286.3 287.5 283.5 305.2 6.74 1 1007 136 17.4 6.4 48 11.0 11.3 88 10 290.0 291.0 284.2 307.1 5.99 2 1000 197 18.2 5.2 42 13.0 11.2 85 19 291.4 292.3 284.3 307.3 5.54 3 925 860 14.0 -5.0 26 19.0 5.5 105 27 293.6 294.1 282.2 302.1 2.84 4 873 1345 11.0 -9.0 24 20.0 2.8 100 24 295.4 295.8 282.3 302.1 2.21 5 850 1567 10.2 -16.8 13 27.0 0.8 90 22 296.8 297.0 281.6 300.6 1.21 6 836 1705 10.0 -21.0 9 31.0 0.1 82 20 298.0 298.2 281.7 300.8 0.86 7 761 2480 6.8 -28.2 6 35.0 -2.7 38 13 302.7 302.8 283.1 304.4 0.49 8 739 2721 5.4 -12.6 26 18.0 -1.5 22 11 303.7 304.1 285.3 309.9 1.96 9 700 3162 4.0 -20.0 15 24.0 -3.8 65 7 306.9 307.1 285.5 310.6 1.12 10 698 3185 4.0 -21.0 14 25.0 -4.0 66 7 307.2 307.4 285.5 310.6 1.03 11 598 4419 -4.1 -37.1 6 33.0 -10.8 60 1 311.7 311.7 286.2 312.6 0.26 12 500 5800 -14.5 -52.5 2 38.0 -18.9 250 8 315.4 315.4 287.3 315.6 0.06 13 426 6992 -23.5 -57.5 3 34.0 -26.2 274 25 318.7 318.7 288.3 318.8 0.04 14 400 7450 -26.1 -58.1 3 32.0 -28.4 275 42 321.1 321.1 289.1 321.2 0.04 15 313 9179 -37.9 -60.9 7 23.0 -38.9 283 84 327.9 328.0 291.2 328.1 0.03 16 301 9447 -38.5 -62.5 6 24.0 -39.5 285 92 330.8 330.8 292.0 330.9 0.03 17 300 9470 -38.7 -62.7 6 24.0 -39.7 285 93 330.8 330.8 292.0 330.9 0.03 18 259 10465 -45.9 -65.9 9 20.0 -46.4 281 97 334.4 334.4 292.9 334.5 0.02 19 250 10700 -46.9 -71.9 4 25.0 -47.4 280 98 336.3 336.3 293.4 336.4 0.01 20 222 11483 -50.4 -75.4 4 25.0 -50.8 280 104 342.6 342.6 295.0 342.6 0.01 21 200 12160 -53.5 -78.5 3 25.0 -53.8 275 98 348.0 348.0 296.2 348.1 0.00 22 172 13116 -58.7 -80.7 4 22.0 -58.9 272 85 354.8 354.8 297.7 354.8 0.00 23 150 13970 -60.3 -83.3 3 23.0 -60.5 270 74 366.2 366.2 299.9 366.2 0.00 24 114 15661 -65.3 -86.3 4 21.0 -65.4 273 57 386.8 386.8 303.3 386.8 0.00 25 100 16450 -70.1 -86.1 8 16.0 -70.2 265 50 392.3 392.3 304.1 392.3 0.00 26 98 16570 -70.7 -86.7 8 16.0 -70.8 260 47 393.4 393.4 304.3 393.4 0.00 27 81 17700 -70.1 -89.1 5 19.0 -70.2 260 43 416.7 416.7 307.3 416.7 0.00 28 79 17850 -67.3 -89.3 3 22.0 -67.4 260 39 425.4 425.4 308.3 425.4 0.00 29 70 18580 -66.7 -90.7 2 24.0 -66.9 260 15 441.7 441.7 310.0 441.7 0.00 30 69 18667 -65.5 -89.5 2 24.0 -65.7 232 30 446.1 446.1 310.5 446.1 0.00 31 61 19410 -68.5 -90.5 3 22.0 -68.7 286 30 455.4 455.4 311.4 455.4 0.00 32 57 19820 -64.5 -90.5 2 26.0 -64.8 254 28 473.4 473.4 312.9 473.4 0.00 33 50 20620 -64.7 -90.7 2 26.0 -65.0 315 14 491.0 491.0 314.3 491.0 0.00 34 49 20743 -65.1 -91.1 2 26.0 -65.4 309 13 492.9 492.9 314.4 492.9 0.00 35 38 22309 -59.5 -89.5 1 30.0 -60.3 287 15 544.4 544.4 317.8 544.4 0.00 36 31 23576 -61.1 -91.1 1 30.0 -61.9 288 13 572.7 572.7 319.3 572.7 0.00 37 30 23780 -59.9 -90.9 1 31.0 -60.9 265 15 581.3 581.3 319.8 581.4 0.00 38 24 25189 -55.7 -88.7 1 33.0 -57.5 299 23 631.9 631.9 322.0 631.9 0.01 39 21 26033 -59.3 -90.3 1 31.0 -60.7 276 24 645.6 645.6 322.5 645.6 0.01 40 20 26340 -57.3 -90.3 1 33.0 -59.0 295 28 660.8 660.8 323.1 660.8 0.01 41 17 27369 -56.7 -89.7 1 33.0 -58.8 285 28 694.1 694.1 324.3 694.2 0.01 TRP 98 16570 -70.7 -86.7 8 16.0 -70.8 260 47 393.4 393.4 304.3 393.4 0.00 WND 222 11483 -50.4 -75.4 4 25.0 -50.8 280 104 342.6 342.6 295.0 342.6 0.01 Sounding variables and indices 1000-500 mb thick: 5603.00 m Freezing level: 648.62 mb = 3794.67 m = 12449.54 ft Wetbulb zero: 832.42 mb = 1740.26 m = 5709.43 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 14.26 % Est. max temperature: 23.97 C = 75.14 F Sfc-Lift cond lev (LCL): 925.60 mb = 854.51 m = 2803.49 ft T: 14.03 C 700-500 lapse rate: 7.01 C/km ThetaE index: 5.20 C Layer 925.0- 873.0 mb Conv cond level (CCL): 579.43 mb = 4662.68 m = 15297.33 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 40.36 C = 104.64 F Cap Strength: 11.23 C Lifted Index: 11.26 C Risk: None Lifted Index @300 mb: 18.70 C Lifted Index @700 mb: 10.84 C Showalter Index: 14.02 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -2.30 C K Index: -16.10 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.58 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 50874.16 J/kg Cap Strength: 11.26 C Lift Cond Lev (LCL): 767.11 mb = 2414.50 m = 7921.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 114 at 9 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 1013 85 90 3 -3.0 0.0 | 306 6 4.9 -3.6 1 1000 197 85 19 -18.9 -1.7 | 65 12 -11.0 -5.2 2 987 305 90 22 -22.0 0.0 | 76 15 -14.1 -3.6 3 953 610 105 28 -27.0 7.2 | 101 19 -19.1 3.7 4 925 860 105 27 -26.1 7.0 | 101 18 -18.2 3.4 5 919 914 105 27 -26.1 7.0 | 101 18 -18.2 3.4 6 886 1219 105 25 -24.1 6.5 | 100 16 -16.2 2.9 7 850 1567 90 22 -22.0 0.0 | 76 15 -14.1 -3.6 8 793 2134 55 13 -10.6 -7.5 | 14 11 -2.7 -11.0 9 764 2438 40 13 -8.4 -10.0 | 2 14 -0.4 -13.5 10 737 2743 20 11 -3.8 -10.3 | 343 15 4.2 -13.9 11 700 3162 65 7 -6.3 -3.0 | 346 7 1.6 -6.5 12 608 4267 105 1 -1.0 0.3 | 295 8 7.0 -3.3 13 585 4572 0 0 -0.0 -0.0 | 294 9 7.9 -3.6 14 501 5791 260 10 9.8 1.7 | 276 18 17.8 -1.8 15 500 5800 250 8 7.5 2.7 | 273 15 15.4 -0.8 16 480 6096 270 16 16.0 -0.0 | 278 24 23.9 -3.6 17 461 6401 275 20 19.9 -1.7 | 281 28 27.9 -5.3 18 442 6706 265 21 20.9 1.8 | 273 29 28.8 -1.7 19 425 7010 275 25 24.9 -2.2 | 280 33 32.8 -5.7 20 400 7450 275 42 41.8 -3.7 | 278 50 49.8 -7.2 21 358 8230 275 55 54.8 -4.8 | 278 63 62.7 -8.4 22 300 9470 285 93 89.8 -24.1 | 286 102 97.8 -27.6 23 288 9754 285 92 88.9 -23.8 | 286 101 96.8 -27.4 24 251 10668 280 98 96.5 -17.0 | 281 106 104.4 -20.6 25 250 10700 280 98 96.5 -17.0 | 281 106 104.4 -20.6 26 222 11483 280 104 102.4 -18.1 | 281 112 110.3 -21.6 27 219 11582 280 104 102.4 -18.1 | 281 112 110.3 -21.6 28 200 12160 275 98 97.6 -8.5 | 277 106 105.6 -12.1 29 150 13970 270 74 74.0 -0.0 | 272 82 81.9 -3.6 30 135 14630 260 61 60.1 10.6 | 264 68 68.0 7.0 31 116 15545 275 60 59.8 -5.2 | 277 68 67.7 -8.8 32 110 15850 270 52 52.0 -0.0 | 273 60 59.9 -3.6 33 100 16450 265 50 49.8 4.4 | 269 58 57.7 0.8 34 98 16570 260 47 46.3 8.2 | 265 54 54.2 4.6 35 95 16764 270 52 52.0 -0.0 | 273 60 59.9 -3.6 36 86 17374 260 53 52.2 9.2 | 265 60 60.1 5.6 37 77 17983 260 35 34.5 6.1 | 267 42 42.4 2.5 38 74 18288 250 28 26.3 9.6 | 260 35 34.2 6.0 39 70 18580 260 15 14.8 2.6 | 272 23 22.7 -1.0 40 70 18593 230 34 26.0 21.9 | 242 39 34.0 18.3 41 66 18898 240 19 16.5 9.5 | 256 25 24.4 5.9 42 63 19202 310 24 18.4 -15.4 | 306 32 26.3 -19.0 43 60 19507 275 32 31.9 -2.8 | 279 40 39.8 -6.4 44 54 20117 235 24 19.7 13.8 | 250 29 27.6 10.2 45 52 20422 265 15 14.9 1.3 | 276 23 22.9 -2.3 46 50 20620 315 14 9.9 -9.9 | 307 22 17.8 -13.5 47 49 20726 310 13 10.0 -8.4 | 304 21 17.9 -11.9 48 42 21641 260 19 18.7 3.3 | 271 27 26.6 -0.3 49 40 21946 270 22 22.0 -0.0 | 277 30 29.9 -3.6 50 38 22250 280 15 14.8 -2.6 | 285 24 22.7 -6.2 51 37 22555 310 16 12.3 -10.3 | 304 24 20.2 -13.9 52 35 22860 340 18 6.2 -16.9 | 325 25 14.1 -20.5 53 32 23470 290 15 14.1 -5.1 | 292 24 22.0 -8.7 54 30 23774 285 10 9.7 -2.6 | 289 19 17.6 -6.2 55 30 23780 265 15 14.9 1.3 | 276 23 22.9 -2.3 56 29 24079 265 14 13.9 1.2 | 276 22 21.9 -2.3 57 27 24384 290 16 15.0 -5.5 | 291 25 23.0 -9.0 58 24 25298 300 24 20.8 -12.0 | 298 33 28.7 -15.6 59 20 26213 270 24 24.0 -0.0 | 276 32 31.9 -3.6 60 20 26340 295 28 25.4 -11.8 | 295 37 33.3 -15.4 61 17 26822 290 29 27.3 -9.9 | 291 38 35.2 -13.5 62 14 27432 240 19 16.5 9.5 | 256 25 24.4 5.9 63 13 27737 235 23 18.8 13.2 | 250 28 26.8 9.6 Wind Parameters Mean winds (0-6000m): 84.2 at 11.6 knts Storm direction: 114.2 at 8.7 knts Shear (0-3000m) pos: 4.4 neg: 4.4 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 43.5 deg Storm rel helicity (0-3000m) pos: 61.0 neg: -97.2 tot: -36.2 m^2/s^2 ave: -12.1 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 12.16 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 94 21 81 13| 25.3 0.0 25.3| 54.6 0.0 54.6 109.2 0.87| 31.4 27.4 1000 100 24 93 16| 11.8 0.0 11.8| 57.6 -0.7 57.0 57.0 0.82| 17.0 13.9 1500 100 24 92 16| 7.9 2.7 10.6| 57.6 -29.6 28.0 18.7 0.48| 14.1 6.8 2000 96 22 85 14| 5.9 5.0 10.9| 57.6 -70.1 -12.5 -6.2 0.15| 13.8 2.0 2500 90 20 74 13| 4.7 5.2 10.0| 57.6 -90.1 -32.5 -13.0 0.03| 12.4 0.4 3000 85 19 64 12| 4.4 4.4 8.8| 61.0 -97.2 -36.2 -12.1 0.01| 11.7 0.2 4000 84 15 54 9| 3.2 3.3 6.5| 61.0-105.5 -44.5 -11.1 -0.06| 9.7 -0.5 5000 83 12 40 7| 2.6 3.2 5.8| 64.8-107.9 -43.1 -8.6 -0.04| 8.4 -0.4 6000 84 12 37 6| 2.1 3.5 5.6| 74.8-142.6 -67.9 -11.3 -0.10| 8.4 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251009.00.gif