UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 10 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 1009 85 19.2 15.7 80 3.5 17.0 90 4 291.6 293.6 289.8 323.2 11.18 1 1000 163 21.4 14.4 64 7.0 16.9 105 6 294.5 296.4 290.0 324.3 10.36 2 997 189 21.6 14.6 64 7.0 17.1 103 7 295.0 296.9 290.3 325.3 10.53 3 925 835 17.6 12.8 73 4.8 14.6 65 8 297.3 299.1 290.7 326.6 10.09 4 850 1553 12.8 9.7 81 3.1 10.9 15 16 299.6 301.2 290.5 325.8 8.92 5 827 1783 10.6 8.7 88 1.9 9.5 15 15 299.6 301.2 290.2 324.8 8.57 6 797 2089 8.8 5.1 78 3.7 6.7 11 11 300.9 302.1 289.2 321.4 6.92 7 781 2257 8.4 -0.6 53 9.0 3.9 69 6 302.2 303.0 287.5 316.4 4.69 8 760 2483 8.8 -20.2 11 29.0 -0.9 162 1 305.0 305.2 284.7 308.3 1.01 9 700 3159 5.0 -27.0 8 32.0 -4.1 190 8 308.0 308.1 285.3 310.1 0.60 10 674 3467 3.4 -29.6 7 33.0 -5.4 187 7 309.6 309.7 285.8 311.3 0.49 11 500 5800 -16.5 -39.5 12 23.0 -20.0 200 16 312.9 313.0 286.7 313.8 0.25 12 483 6058 -18.9 -39.9 14 21.0 -21.8 196 16 313.1 313.1 286.7 314.0 0.25 13 450 6584 -17.7 -59.7 1 42.0 -21.7 190 27 321.0 321.0 289.1 321.1 0.03 14 400 7450 -24.3 -61.3 2 37.0 -27.0 180 46 323.4 323.4 289.8 323.5 0.02 15 324 8950 -36.5 -63.5 4 27.0 -37.7 186 36 326.7 326.7 290.8 326.7 0.02 16 300 9480 -40.3 -66.3 5 26.0 -41.2 180 38 328.6 328.6 291.3 328.6 0.02 17 250 10700 -48.5 -71.5 5 23.0 -49.0 225 34 334.0 334.0 292.8 334.0 0.01 18 225 11389 -52.3 -71.3 8 19.0 -52.6 241 50 338.4 338.4 293.9 338.4 0.01 19 210 11840 -48.9 -76.9 2 28.0 -49.4 263 60 350.4 350.4 296.7 350.4 0.01 20 200 12160 -50.3 -76.3 3 26.0 -50.8 270 56 353.1 353.1 297.3 353.1 0.01 21 150 14000 -59.5 -82.5 4 23.0 -59.7 265 57 367.6 367.6 300.1 367.6 0.00 22 126 15078 -63.1 -84.4 4 21.3 -63.3 255 68 379.8 379.8 302.2 379.8 0.00 23 100 16480 -67.9 -86.9 5 19.0 -68.0 255 40 396.5 396.5 304.8 396.5 0.00 24 91 17044 -70.1 -87.1 7 17.0 -70.2 255 45 403.0 403.0 305.6 403.0 0.00 25 87 17313 -67.5 -88.5 4 21.0 -67.6 251 38 413.5 413.5 306.9 413.5 0.00 26 79 17888 -72.1 -89.1 6 17.0 -72.2 290 39 415.5 415.5 307.2 415.5 0.00 27 70 18600 -72.5 -89.5 6 17.0 -72.6 275 37 429.3 429.3 308.7 429.3 0.00 28 69 18684 -72.5 -90.5 5 18.0 -72.6 276 36 431.1 431.1 309.0 431.1 0.00 29 65 19037 -68.5 -90.5 3 22.0 -68.7 270 35 447.2 447.2 310.6 447.2 0.00 30 50 20620 -64.1 -90.1 2 26.0 -64.4 270 23 492.4 492.4 314.4 492.4 0.00 31 43 21552 -61.3 -89.3 1 28.0 -61.9 276 22 521.0 521.0 316.4 521.0 0.00 32 30 23800 -59.3 -89.3 1 30.0 -60.3 270 28 583.0 583.0 319.8 583.0 0.00 33 26 24698 -58.7 -88.7 1 30.0 -59.9 275 23 609.0 609.0 321.0 609.1 0.01 TRP 79 17888 -72.1 -89.1 6 17.0 -72.2 290 39 415.5 415.5 307.2 415.5 0.00 WND 126 15078 -63.1 -84.4 4 21.3 -63.3 255 68 379.8 379.8 302.2 379.8 0.00 Sounding variables and indices 1000-500 mb thick: 5637.00 m Freezing level: 644.27 mb = 3865.35 m = 12681.44 ft Wetbulb zero: 764.01 mb = 2439.22 m = 8002.58 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 34.11 % Est. max temperature: 26.90 C = 80.41 F Sfc-Lift cond lev (LCL): 958.15 mb = 531.57 m = 1743.98 ft T: 19.48 C 700-500 lapse rate: 8.14 C/km ThetaE index: 18.31 C Layer 850.0- 700.0 mb Conv cond level (CCL): 837.33 mb = 1678.63 m = 5507.24 ft Mean mixing ratio: 10.30 g/kg Conv temperature: 27.20 C = 80.95 F Cap Strength: 2.51 C Lifted Index: -3.22 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.69 C Lifted Index @700 mb: 2.23 C Showalter Index: -3.16 C Risk: Severe thunderstorms possible Total Totals Index: 55.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.30 C Cross Totals Index: 26.20 C K Index: 7.00 Risk: None Sweat Index: 294.40 Risk: None Energy Index: -2.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 164.16 J/kg Max Up Vert Vel: 18.12 m/s Conv Inhibition (B-): 198.79 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 880.82 mb = 1250.59 m = 4102.94 ft Lev Free Conv (LFC): 595.82 mb = 4430.08 m = 14534.20 ft Equ Level (EL): 455.82 mb = 6488.13 m = 21286.27 ft B at Equ Level: 162.19 J/kg Max Parcel Lev (MPL): 305.82 mb = 9347.79 m = 30668.24 ft Wind level data Storm motion: 188 at 7 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 90 4 -4.0 0.0 | 34 9 -5.0 -7.4 1 1000 163 105 6 -5.8 1.6 | 50 9 -6.8 -5.8 2 984 305 95 14 -13.9 1.2 | 68 16 -15.0 -6.1 3 950 610 85 12 -12.0 -1.0 | 57 15 -13.0 -8.4 4 925 835 65 8 -7.3 -3.4 | 38 14 -8.3 -10.7 5 916 914 55 7 -5.7 -4.0 | 31 13 -6.8 -11.4 6 884 1219 30 11 -5.5 -9.5 | 21 18 -6.5 -16.9 7 850 1553 15 16 -4.1 -15.5 | 13 23 -5.2 -22.8 8 822 1829 15 15 -3.9 -14.5 | 13 22 -4.9 -21.8 9 792 2134 10 10 -1.7 -9.8 | 9 17 -2.8 -17.2 10 764 2438 160 1 -0.3 0.9 | 12 7 -1.4 -6.4 11 700 3159 190 8 1.4 7.9 | 213 1 0.3 0.5 12 608 4267 180 6 0.0 6.0 | 38 2 -1.0 -1.4 13 585 4572 185 11 1.0 11.0 | 179 4 -0.1 3.6 14 541 5182 180 13 0.0 13.0 | 169 6 -1.0 5.6 15 520 5486 210 12 6.0 10.4 | 238 6 5.0 3.0 16 500 5800 200 16 5.5 15.0 | 210 9 4.4 7.7 17 480 6096 195 16 4.1 15.5 | 201 9 3.1 8.1 18 400 7450 180 46 0.0 46.0 | 178 39 -1.0 38.6 19 390 7620 185 46 4.0 45.8 | 184 39 3.0 38.5 20 374 7925 175 37 -3.2 36.9 | 172 30 -4.3 29.5 21 358 8230 185 35 3.1 34.9 | 184 28 2.0 27.5 22 343 8534 190 34 5.9 33.5 | 191 27 4.9 26.1 23 301 9449 180 38 0.0 38.0 | 178 31 -1.0 30.6 24 300 9480 180 38 0.0 38.0 | 178 31 -1.0 30.6 25 275 10058 190 29 5.0 28.6 | 191 22 4.0 21.2 26 263 10363 220 35 22.5 26.8 | 228 29 21.5 19.5 27 250 10700 225 34 24.0 24.0 | 234 28 23.0 16.7 28 229 11278 235 47 38.5 27.0 | 242 42 37.5 19.6 29 209 11887 265 61 60.8 5.3 | 272 60 59.7 -2.0 30 200 12160 270 56 56.0 -0.0 | 278 55 55.0 -7.4 31 172 13106 265 45 44.8 3.9 | 274 44 43.8 -3.4 32 150 14000 265 57 56.8 5.0 | 272 56 55.7 -2.4 33 142 14326 270 59 59.0 -0.0 | 277 58 58.0 -7.4 34 126 15078 255 68 65.7 17.6 | 261 65 64.6 10.2 35 123 15240 255 68 65.7 17.6 | 261 65 64.6 10.2 36 117 15545 240 49 42.4 24.5 | 248 45 41.4 17.1 37 106 16154 250 37 34.8 12.7 | 261 34 33.7 5.3 38 100 16459 260 41 40.4 7.1 | 270 39 39.3 -0.2 39 100 16480 255 40 38.6 10.4 | 265 38 37.6 3.0 40 95 16764 255 40 38.6 10.4 | 265 38 37.6 3.0 41 91 17069 255 46 44.4 11.9 | 264 44 43.4 4.5 42 86 17374 250 36 33.8 12.3 | 261 33 32.8 5.0 43 82 17678 290 27 25.4 -9.2 | 304 29 24.3 -16.6 44 79 17888 290 39 36.6 -13.3 | 300 41 35.6 -20.7 45 70 18600 275 37 36.9 -3.2 | 286 37 35.8 -10.6 46 67 18898 280 32 31.5 -5.6 | 293 33 30.5 -12.9 47 63 19202 260 39 38.4 6.8 | 271 37 37.4 -0.6 48 60 19507 270 31 31.0 -0.0 | 284 31 30.0 -7.4 49 54 20117 255 27 26.1 7.0 | 271 25 25.0 -0.4 50 52 20422 280 20 19.7 -3.5 | 300 22 18.6 -10.8 51 50 20620 270 23 23.0 -0.0 | 289 23 22.0 -7.4 52 45 21336 265 23 22.9 2.0 | 284 23 21.9 -5.4 53 40 21946 295 21 19.0 -8.9 | 312 24 18.0 -16.2 54 37 22555 260 30 29.5 5.2 | 274 29 28.5 -2.1 55 35 22860 250 20 18.8 6.8 | 272 18 17.7 -0.5 56 33 23165 260 16 15.8 2.8 | 287 15 14.7 -4.6 57 32 23470 280 20 19.7 -3.5 | 300 22 18.6 -10.8 58 30 23774 270 22 22.0 -0.0 | 289 22 21.0 -7.4 59 30 23800 270 28 28.0 -0.0 | 285 28 27.0 -7.4 60 28 24079 270 28 28.0 -0.0 | 285 28 27.0 -7.4 61 26 24384 275 23 22.9 -2.0 | 293 24 21.9 -9.4 62 24 24689 300 21 18.2 -10.5 | 316 25 17.1 -17.9 63 22 24994 295 20 18.1 -8.5 | 313 23 17.1 -15.8 Wind Parameters Mean winds (0-6000m): 158.1 at 9.9 knts Storm direction: 188.1 at 7.4 knts Shear (0-3000m) pos: 3.1 neg: 1.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 18.4 deg Storm rel helicity (0-3000m) pos: 46.8 neg: -76.6 tot: -29.8 m^2/s^2 ave: -9.9 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 10.1 stream: -0.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 9.84 Bulk Shear: 16.68 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 93 11 61 14| 0.0 8.4 8.4| 16.3 -10.2 6.1 12.3 0.28| 12.7 3.6 1000 81 10 51 14| 0.0 3.7 3.7| 16.3 -40.5 -24.3 -24.3 -0.20| 11.4 -2.3 1500 58 11 38 17| 0.0 5.3 5.3| 16.3 -64.6 -48.3 -32.2 -0.29| 10.6 -3.1 2000 43 12 30 18| 0.0 2.8 2.8| 16.3 -70.6 -54.3 -27.2 -0.28| 9.2 -2.6 2500 41 10 28 17| 2.7 2.2 4.9| 45.9 -76.6 -30.7 -12.3 -0.10| 11.1 -1.1 3000 46 9 29 16| 3.1 1.8 4.9| 46.8 -76.6 -29.8 -9.9 -0.07| 10.1 -0.7 4000 65 9 39 14| 2.3 1.5 3.8| 46.8 -76.6 -29.8 -7.5 -0.06| 8.0 -0.5 5000 111 9 67 10| 2.3 1.0 3.4| 48.0 -77.4 -29.4 -5.9 -0.01| 7.1 -0.1 6000 158 10 111 5| 2.0 0.5 2.6| 57.0 -87.2 -30.2 -5.0 0.01| 7.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251010.00.gif