UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 13 OCT 25 Station: SBMN WMO ident: 82332 Latitude: -3.15 Longitude: -59.98 Elevation: 84.00 ------------------------------------------------------------------------------- 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 1003 84 26.6 22.5 78 4.1 23.6 180 4 299.5 302.7 296.7 350.2 17.36 1 1000 107 26.0 22.4 81 3.6 23.4 165 5 299.1 302.3 296.5 349.6 17.30 2 972 357 22.8 21.5 92 1.3 21.9 141 9 298.4 301.4 296.0 347.3 16.84 3 961 457 24.0 21.1 84 2.9 21.9 133 10 300.6 303.6 296.5 349.3 16.61 4 925 792 22.8 21.3 91 1.5 21.8 105 14 302.6 305.8 297.6 354.4 17.50 5 850 1527 18.8 14.0 74 4.8 15.6 85 21 305.8 308.1 294.7 341.6 11.91 6 731 2807 12.2 -0.8 41 13.0 5.3 123 16 312.1 313.0 291.0 327.6 4.94 7 700 3169 9.4 -0.6 50 10.0 4.1 110 10 312.9 313.9 291.5 329.4 5.23 8 678 3434 8.2 -4.8 39 13.0 1.8 108 10 314.4 315.2 290.9 327.0 3.95 9 602 4405 1.4 -0.1 90 1.5 0.6 55 8 317.4 318.7 293.7 337.6 6.32 10 500 5880 -6.5 -8.1 88 1.6 -7.2 110 11 325.1 325.9 294.0 338.9 4.16 11 457 6578 -10.1 -12.3 84 2.2 -11.0 102 10 329.1 329.7 294.4 340.2 3.26 12 435 6956 -13.3 -13.3 100 0.0 -13.3 130 5 329.7 330.3 294.4 340.5 3.16 13 400 7590 -17.1 -17.9 93 0.8 -17.4 120 7 332.8 333.2 294.6 341.0 2.34 14 332 8964 -27.1 -28.7 86 1.6 -27.5 165 11 337.3 337.5 294.6 341.2 1.08 15 300 9690 -31.7 -37.7 55 6.0 -32.6 210 6 340.7 340.8 295.0 342.6 0.50 16 289 9953 -33.3 -41.3 45 8.0 -34.3 210 8 342.1 342.2 295.1 343.5 0.36 17 272 10374 -36.9 -44.9 43 8.0 -37.7 210 10 342.8 342.9 295.3 343.9 0.26 18 250 10950 -41.9 -47.9 52 6.0 -42.3 210 14 343.8 343.8 295.4 344.6 0.20 19 203 12324 -53.7 -57.9 60 4.2 -53.8 193 21 346.3 346.3 295.8 346.6 0.08 20 200 12420 -54.5 -60.5 47 6.0 -54.6 190 22 346.5 346.5 295.9 346.7 0.06 21 196 12549 -55.7 -60.7 54 5.0 -55.8 190 23 346.6 346.6 295.9 346.8 0.05 22 181 13051 -59.3 -69.3 26 10.0 -59.5 192 25 348.7 348.7 296.4 348.7 0.02 23 161 13772 -65.3 -70.3 50 5.0 -65.4 196 28 350.4 350.4 296.7 350.5 0.02 24 155 14002 -66.9 -73.9 37 7.0 -67.0 200 23 351.5 351.5 297.0 351.6 0.01 25 150 14200 -66.7 -76.7 23 10.0 -66.8 150 21 355.2 355.2 297.7 355.2 0.01 26 148 14281 -66.9 -77.9 20 11.0 -67.0 150 21 356.2 356.2 298.0 356.2 0.01 27 121 15469 -75.9 -82.9 32 7.0 -75.9 110 19 360.9 360.9 298.9 360.9 0.00 28 100 16570 -75.7 -84.7 23 9.0 -75.7 300 17 381.5 381.5 302.5 381.5 0.00 29 87 17376 -75.9 -86.9 16 11.0 -75.9 260 29 396.6 396.6 304.8 396.6 0.00 30 84 17581 -71.7 -85.7 11 14.0 -71.8 253 24 409.1 409.1 306.4 409.1 0.00 31 70 18650 -74.3 -88.3 10 14.0 -74.3 265 30 425.4 425.4 308.3 425.4 0.00 32 62 19354 -75.5 -89.5 9 14.0 -75.6 253 25 437.8 437.8 309.7 437.8 0.00 33 50 20620 -68.7 -90.7 3 22.0 -68.9 80 14 481.6 481.6 313.6 481.6 0.00 34 48 20866 -65.5 -89.5 2 24.0 -65.8 91 12 494.9 494.9 314.6 494.9 0.00 35 44 21392 -68.7 -91.7 2 23.0 -68.9 85 19 499.5 499.5 314.9 499.5 0.00 36 41 21819 -64.5 -91.5 1 27.0 -64.9 93 27 520.2 520.2 316.3 520.2 0.00 37 41 21819 -64.9 -90.9 2 26.0 -65.3 93 27 519.2 519.2 316.2 519.2 0.00 TRP 121 15469 -75.9 -82.9 32 7.0 -75.9 110 19 360.9 360.9 298.9 360.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 583.92 mb = 4665.99 m = 15308.17 ft Wetbulb zero: 594.13 mb = 4509.08 m = 14793.39 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 72.12 % Est. max temperature: 32.82 C = 91.07 F Sfc-Lift cond lev (LCL): 945.20 mb = 602.49 m = 1976.64 ft T: 23.48 C 700-500 lapse rate: 5.86 C/km ThetaE index: 26.82 C Layer 850.0- 700.0 mb Conv cond level (CCL): 867.43 mb = 1350.54 m = 4430.86 ft Mean mixing ratio: 16.93 g/kg Conv temperature: 32.18 C = 89.93 F Cap Strength: 1.85 C Lifted Index: -3.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.71 C Lifted Index @700 mb: -1.40 C Showalter Index: -0.37 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.50 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 221.00 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1367.31 J/kg Max Up Vert Vel: 52.29 m/s Conv Inhibition (B-): 57.46 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 921.56 mb = 824.41 m = 2704.72 ft Lev Free Conv (LFC): 746.56 mb = 2628.50 m = 8623.59 ft Equ Level (EL): 156.56 mb = 13941.65 m = 45739.76 ft B at Equ Level: 1349.91 J/kg Max Parcel Lev (MPL): 86.56 mb = 17405.32 m = 57103.36 ft Wind level data Storm motion: 126 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 1003 84 180 4 0.0 4.0 | 282 8 7.6 -1.6 1 1000 107 165 5 -1.3 4.8 | 277 6 6.3 -0.8 2 978 305 145 9 -5.2 7.4 | 234 3 2.4 1.8 3 944 610 120 11 -9.5 5.5 | 87 2 -1.9 -0.1 4 925 792 105 14 -13.5 3.6 | 71 6 -5.9 -2.0 5 912 914 100 15 -14.8 2.6 | 67 8 -7.2 -3.0 6 850 1524 85 21 -20.9 -1.8 | 61 15 -13.3 -7.4 7 850 1527 85 21 -20.9 -1.8 | 61 15 -13.3 -7.4 8 820 1829 80 18 -17.7 -3.1 | 49 13 -10.1 -8.7 9 791 2134 90 21 -21.0 0.0 | 67 15 -13.4 -5.6 10 763 2438 110 15 -14.1 5.1 | 86 7 -6.5 -0.5 11 736 2743 125 17 -13.9 9.8 | 123 8 -6.3 4.1 12 700 3169 110 10 -9.4 3.4 | 39 3 -1.8 -2.2 13 684 3353 115 10 -9.1 4.2 | 47 2 -1.5 -1.4 14 634 3962 55 11 -9.0 -6.3 | 7 12 -1.4 -11.9 15 611 4267 50 8 -6.1 -5.1 | 352 11 1.5 -10.7 16 525 5486 105 10 -9.7 2.6 | 34 4 -2.1 -3.0 17 500 5880 110 11 -10.3 3.8 | 56 3 -2.7 -1.8 18 486 6096 105 11 -10.6 2.8 | 48 4 -3.0 -2.8 19 467 6401 90 12 -12.0 0.0 | 38 7 -4.4 -5.6 20 431 7010 135 4 -2.8 2.8 | 300 6 4.8 -2.8 21 400 7590 120 7 -6.1 3.5 | 324 3 1.5 -2.1 22 366 8230 155 8 -3.4 7.3 | 249 5 4.2 1.6 23 337 8839 170 10 -1.7 9.8 | 234 7 5.9 4.2 24 323 9144 155 13 -5.5 11.8 | 199 7 2.1 6.2 25 310 9449 185 12 1.0 12.0 | 234 11 8.7 6.3 26 300 9690 210 6 3.0 5.2 | 272 11 10.6 -0.4 27 250 10950 210 14 7.0 12.1 | 246 16 14.6 6.5 28 249 10973 220 7 4.5 5.4 | 271 12 12.1 -0.2 29 217 11887 205 19 8.0 17.2 | 233 19 15.6 11.6 30 200 12420 190 22 3.8 21.7 | 215 20 11.4 16.1 31 162 13716 195 29 7.5 28.0 | 214 27 15.1 22.4 32 154 14021 200 22 7.5 20.7 | 225 21 15.1 15.1 33 150 14200 150 21 -10.5 18.2 | 167 13 -2.9 12.6 34 139 14630 150 21 -10.5 18.2 | 167 13 -2.9 12.6 35 121 15469 110 19 -17.9 6.5 | 95 10 -10.2 0.9 36 119 15545 115 27 -24.5 11.4 | 109 18 -16.9 5.8 37 113 15850 100 10 -9.8 1.7 | 30 4 -2.2 -3.9 38 107 16154 335 10 4.2 -9.1 | 321 19 11.8 -14.7 39 102 16459 305 16 13.1 -9.2 | 306 25 20.7 -14.8 40 100 16570 300 17 14.7 -8.5 | 302 26 22.3 -14.1 41 97 16764 310 13 10.0 -8.4 | 308 22 17.6 -14.0 42 87 17374 260 29 28.6 5.0 | 271 36 36.2 -0.6 43 83 17678 250 22 20.7 7.5 | 266 28 28.3 1.9 44 78 17983 275 18 17.9 -1.6 | 286 27 25.5 -7.2 45 74 18288 270 34 34.0 -0.0 | 278 42 41.6 -5.6 46 70 18650 265 30 29.9 2.6 | 275 38 37.5 -3.0 47 60 19507 250 24 22.6 8.2 | 265 30 30.2 2.6 48 57 19812 260 20 19.7 3.5 | 274 27 27.3 -2.1 49 50 20620 80 14 -13.8 -2.4 | 38 10 -6.2 -8.0 50 49 20726 95 11 -11.0 1.0 | 36 6 -3.4 -4.6 51 46 21031 80 14 -13.8 -2.4 | 38 10 -6.2 -8.0 52 40 21641 95 28 -27.9 2.4 | 81 21 -20.3 -3.2 53 36 22250 65 50 -45.3 -21.1 | 55 46 -37.7 -26.7 Wind Parameters Mean winds (0-6000m): 96.4 at 12.6 knts Storm direction: 126.4 at 9.4 knts Shear (0-3000m) pos: 1.9 neg: 3.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 146.3 deg Storm rel helicity (0-3000m) pos: 31.3 neg: -27.2 tot: 4.0 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -1.0 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 136.63 Bulk Shear: 10.01 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 ------------------------------------------------------------------------------- 500 140 8 248 2| 0.0 9.6 9.6| 0.0 -6.3 -6.3 -12.5 -0.70| 11.2 -7.8 1000 117 11 80 2| 0.0 8.6 8.6| 0.0 -8.8 -8.8 -8.8 -0.50| 10.0 -5.0 1500 104 14 68 6| 0.0 7.3 7.3| 0.0 -15.2 -15.2 -10.1 -0.46| 8.6 -3.9 2000 97 15 63 8| 0.4 5.5 5.9| 11.8 -22.4 -10.6 -5.3 -0.33| 7.9 -2.6 2500 98 16 67 9| 2.3 4.4 6.7| 27.8 -22.4 5.4 2.2 -0.09| 8.6 -0.8 3000 102 16 72 8| 1.9 3.2 5.2| 31.3 -27.2 4.0 1.3 -0.12| 8.4 -1.0 4000 99 14 63 7| 1.4 3.1 4.5| 31.4 -41.1 -9.7 -2.4 -0.20| 8.1 -1.7 5000 95 13 50 7| 1.6 2.5 4.0| 39.4 -46.0 -6.5 -1.3 -0.16| 7.2 -1.1 6000 96 13 49 6| 1.6 2.1 3.7| 42.7 -46.4 -3.8 -0.6 -0.11| 6.5 -0.7 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251013.12.gif