UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 30 NOV 25 Station: SBTS WMO ident: 82026 Latitude: 2.23 Longitude: -55.95 Elevation: 344.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 93 SFC 972 344 25.2 21.1 78 4.1 22.3 360 4 300.8 303.8 296.4 349.0 16.42 2 925 776 21.4 18.6 84 2.8 19.5 75 14 301.2 303.9 295.4 344.5 14.74 3 850 1507 17.8 15.0 84 2.8 15.9 55 12 304.8 307.2 295.0 342.8 12.72 4 785 2183 12.2 12.2 100 0.0 12.2 63 9 305.8 307.9 294.4 340.2 11.45 5 779 2248 12.0 10.6 91 1.4 11.1 61 9 306.3 308.2 293.7 337.5 10.36 6 773 2313 14.4 8.4 67 6.0 10.7 59 10 309.5 311.2 293.6 337.0 8.99 7 744 2636 12.4 7.6 72 4.8 9.5 44 9 310.8 312.4 293.8 337.9 8.84 8 700 3148 11.2 3.2 58 8.0 6.6 15 5 314.9 316.2 293.4 336.6 6.90 9 659 3650 9.4 -7.6 29 17.0 1.4 57 5 318.3 319.0 291.5 329.0 3.27 10 632 3996 7.4 -17.6 15 25.0 -2.1 85 6 319.9 320.2 290.3 325.1 1.52 11 581 4681 1.8 -8.2 47 10.0 -2.8 129 5 321.1 321.8 292.5 332.8 3.55 12 567 4878 1.0 -7.0 55 8.0 -2.8 139 4 322.5 323.2 293.2 335.6 3.99 13 513 5677 -2.9 -13.9 42 11.0 -7.4 179 2 327.1 327.6 293.3 335.8 2.55 14 500 5880 -4.5 -12.5 54 8.0 -7.8 205 5 327.6 328.1 293.7 337.5 2.93 15 439 6892 -10.3 -13.3 79 3.0 -11.5 276 9 332.6 333.3 295.1 343.4 3.13 16 417 7284 -14.1 -14.3 98 0.2 -14.2 312 10 332.7 333.3 295.1 343.2 3.03 17 409 7431 -13.5 -17.3 73 3.8 -14.9 299 10 335.3 335.8 295.2 343.8 2.41 18 400 7600 -14.5 -19.5 66 5.0 -16.2 275 10 336.1 336.6 295.1 343.4 2.04 19 388 7831 -15.9 -22.9 55 7.0 -18.0 273 10 337.2 337.6 295.0 342.9 1.56 20 376 8067 -18.1 -21.8 73 3.7 -19.2 271 11 337.4 337.7 295.2 343.8 1.78 21 355 8495 -20.9 -26.9 59 6.0 -22.4 262 12 339.2 339.5 295.2 343.6 1.19 22 342 8771 -22.9 -24.0 91 1.1 -23.2 253 13 340.1 340.5 295.7 346.0 1.61 23 333 8966 -24.3 -31.3 52 7.0 -25.8 246 14 340.8 341.0 295.3 344.0 0.84 24 321 9233 -26.3 -30.1 70 3.8 -27.1 237 15 341.6 341.8 295.6 345.3 0.98 25 300 9720 -30.1 -36.1 56 6.0 -31.0 260 14 343.0 343.1 295.6 345.2 0.58 26 295 9839 -30.9 -36.9 56 6.0 -31.8 260 14 343.5 343.6 295.7 345.6 0.55 27 264 10616 -37.7 -39.1 87 1.4 -37.9 219 16 344.6 344.7 295.8 346.5 0.49 28 257 10801 -38.9 -43.9 59 5.0 -39.4 219 17 345.5 345.6 295.9 346.7 0.30 29 250 10990 -40.5 -45.0 62 4.5 -40.9 225 18 345.9 345.9 296.0 347.0 0.28 30 246 11100 -41.5 -44.6 72 3.1 -41.8 228 19 346.0 346.0 296.0 347.1 0.29 31 227 11640 -45.9 -54.9 35 9.0 -46.3 240 22 347.3 347.3 296.1 347.7 0.10 32 206 12279 -51.5 -56.3 56 4.8 -51.7 236 27 348.3 348.3 296.3 348.6 0.09 33 200 12470 -52.9 -60.9 37 8.0 -53.1 235 28 349.0 349.0 296.4 349.2 0.05 34 199 12502 -53.1 -62.1 33 9.0 -53.4 235 24 349.2 349.2 296.5 349.4 0.05 35 191 12765 -54.9 -59.5 57 4.6 -55.0 238 25 350.4 350.4 296.8 350.7 0.07 36 150 14260 -67.9 -72.9 49 5.0 -67.9 255 34 353.1 353.1 297.3 353.2 0.01 37 148 14340 -68.7 -74.7 42 6.0 -68.7 255 33 353.1 353.1 297.3 353.1 0.01 38 131 15060 -73.5 -81.5 28 8.0 -73.5 260 28 357.1 357.1 298.1 357.1 0.00 39 101 16544 -81.7 -87.7 35 6.0 -81.7 264 12 368.8 368.8 300.4 368.8 0.00 40 100 16600 -81.7 -87.7 35 6.0 -81.7 235 5 369.9 369.9 300.5 369.9 0.00 41 87 17374 -84.9 -90.9 33 6.0 -84.9 140 34 378.5 378.5 302.0 378.5 0.00 42 78 17975 -85.1 -90.1 40 5.0 -85.1 81 20 390.1 390.1 303.8 390.1 0.00 43 75 18191 -84.5 -90.5 34 6.0 -84.5 80 19 395.7 395.7 304.6 395.7 0.00 44 70 18580 -76.9 -86.9 19 10.0 -76.9 340 8 419.9 419.9 307.7 419.9 0.00 45 60 19471 -75.7 -87.7 14 12.0 -75.7 352 14 441.5 441.5 310.0 441.5 0.00 46 55 19982 -70.5 -88.5 5 18.0 -70.6 40 13 464.5 464.5 312.2 464.5 0.00 47 50 20550 -69.5 -89.5 4 20.0 -69.6 100 35 479.7 479.7 313.4 479.7 0.00 48 35 22720 -61.3 -89.3 1 28.0 -62.0 92 42 552.6 552.6 318.2 552.6 0.00 49 33 23085 -62.1 -89.1 2 27.0 -62.7 88 43 559.9 559.9 318.6 559.9 0.00 TRP 87 17374 -84.9 -90.9 33 6.0 -84.9 140 34 378.5 378.5 302.0 378.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 553.15 mb = 5082.82 m = 16675.71 ft Wetbulb zero: 648.50 mb = 3782.80 m = 12410.60 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 60.08 % Est. max temperature: 29.61 C = 85.30 F Sfc-Lift cond lev (LCL): 915.76 mb = 862.75 m = 2830.52 ft T: 20.97 C 700-500 lapse rate: 5.75 C/km ThetaE index: 12.86 C Layer 700.0- 581.0 mb Conv cond level (CCL): 841.75 mb = 1589.92 m = 5216.20 ft Mean mixing ratio: 14.73 g/kg Conv temperature: 29.31 C = 84.75 F Cap Strength: 2.52 C Lifted Index: 0.23 C Risk: Showers probable Lifted Index @300 mb: 0.93 C Lifted Index @700 mb: 1.92 C Showalter Index: 1.16 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.50 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 209.00 Risk: None Energy Index: -1.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.49 J/kg Max Up Vert Vel: 7.14 m/s Conv Inhibition (B-): 26.59 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 880.60 mb = 1201.29 m = 3941.20 ft Lev Free Conv (LFC): 815.60 mb = 1858.17 m = 6096.30 ft Equ Level (EL): 775.60 mb = 2284.66 m = 7495.53 ft B at Equ Level: 21.99 J/kg Max Parcel Lev (MPL): 715.60 mb = 2962.94 m = 9720.81 ft Wind level data Storm motion: 103 at 6 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 ---------------------------------------------------------- 0 972 344 360 4 -0.0 -4.0 | 314 7 5.4 -5.2 1 943 610 65 9 -8.2 -3.8 | 29 6 -2.8 -5.0 2 925 776 75 14 -13.5 -3.6 | 59 9 -8.1 -4.8 3 910 914 75 17 -16.4 -4.4 | 63 12 -11.0 -5.6 4 850 1507 55 12 -9.8 -6.9 | 29 9 -4.5 -8.1 5 848 1524 55 12 -9.8 -6.9 | 29 9 -4.5 -8.1 6 789 2134 65 9 -8.2 -3.8 | 29 6 -2.8 -5.0 7 761 2438 55 10 -8.2 -5.7 | 22 7 -2.8 -6.9 8 700 3148 15 5 -1.3 -4.8 | 326 7 4.1 -6.0 9 610 4267 110 6 -5.6 2.1 | 163 1 -0.3 0.9 10 505 5791 185 2 0.2 2.0 | 262 6 5.5 0.8 11 500 5880 205 5 2.1 4.5 | 246 8 7.5 3.3 12 486 6096 205 6 2.5 5.4 | 242 9 7.9 4.2 13 415 7315 315 10 7.1 -7.1 | 304 15 12.4 -8.3 14 400 7600 275 10 10.0 -0.9 | 278 15 15.3 -2.1 15 399 7620 275 10 10.0 -0.9 | 278 15 15.3 -2.1 16 367 8230 270 11 11.0 -0.0 | 274 16 16.4 -1.2 17 352 8534 260 12 11.8 2.1 | 267 17 17.2 0.9 18 311 9449 230 16 12.3 10.3 | 243 20 17.6 9.1 19 300 9720 260 14 13.8 2.4 | 266 19 19.2 1.2 20 299 9754 260 15 14.8 2.6 | 266 20 20.1 1.4 21 286 10058 260 13 12.8 2.3 | 267 18 18.2 1.1 22 262 10668 215 16 9.2 13.1 | 231 19 14.6 11.9 23 250 10990 225 18 12.7 12.7 | 238 21 18.1 11.5 24 229 11582 240 22 19.1 11.0 | 248 26 24.4 9.8 25 200 12470 235 28 22.9 16.1 | 242 32 28.3 14.9 26 199 12497 235 24 19.7 13.8 | 243 28 25.0 12.6 27 150 14260 255 34 32.8 8.8 | 259 39 38.2 7.6 28 133 14935 255 26 25.1 6.7 | 260 31 30.5 5.5 29 114 15850 295 44 39.9 -18.6 | 294 49 45.3 -19.8 30 102 16459 305 21 17.2 -12.0 | 300 26 22.6 -13.2 31 100 16600 235 5 4.1 2.9 | 260 10 9.5 1.7 32 97 16764 295 14 12.7 -5.9 | 291 19 18.1 -7.1 33 92 17069 165 14 -3.6 13.5 | 188 12 1.8 12.3 34 87 17374 165 25 -6.5 24.1 | 177 23 -1.1 22.9 35 87 17374 140 34 -21.9 26.0 | 146 30 -16.5 24.8 36 82 17678 140 34 -21.9 26.0 | 146 30 -16.5 24.8 37 78 17983 80 20 -19.7 -3.5 | 72 15 -14.3 -4.7 38 74 18288 80 18 -17.7 -3.1 | 71 13 -12.4 -4.3 39 70 18580 340 8 2.7 -7.5 | 317 12 8.1 -8.7 40 70 18593 125 13 -10.6 7.5 | 140 8 -5.3 6.3 41 66 18898 80 4 -3.9 -0.7 | 323 2 1.4 -1.9 42 63 19202 315 10 7.1 -7.1 | 304 15 12.4 -8.3 43 60 19507 355 14 1.2 -13.9 | 336 17 6.6 -15.1 44 57 19812 335 14 5.9 -12.7 | 321 18 11.3 -13.9 45 54 20117 85 13 -13.0 -1.1 | 73 8 -7.6 -2.3 46 50 20550 100 35 -34.5 6.1 | 100 29 -29.1 4.9 47 48 20726 115 33 -29.9 13.9 | 117 28 -24.5 12.7 48 42 21336 85 43 -42.8 -3.7 | 82 38 -37.5 -4.9 49 40 21641 100 39 -38.4 6.8 | 100 33 -33.0 5.6 50 27 23470 75 48 -46.4 -12.4 | 72 43 -41.0 -13.6 Wind Parameters Mean winds (0-6000m): 72.6 at 7.3 knts Storm direction: 102.6 at 5.5 knts Shear (0-3000m) pos: 2.6 neg: 2.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 20.6 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -32.7 tot: -6.4 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 35.38 Bulk Shear: 0.72 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 64 9 29 6| 15.4 0.0 15.4| 24.2 0.0 24.2 48.3 0.85| 16.1 13.6 1000 67 12 45 8| 7.7 2.2 9.8| 24.2 -12.8 11.4 11.4 0.41| 11.2 4.6 1500 64 12 41 8| 5.1 2.1 7.2| 24.5 -17.0 7.6 5.0 0.29| 8.7 2.5 2000 64 11 38 8| 3.8 1.8 5.6| 24.5 -18.0 6.5 3.3 0.24| 7.3 1.7 2500 61 11 33 8| 3.1 2.3 5.4| 24.5 -27.3 -2.8 -1.1 0.06| 6.9 0.4 3000 59 10 26 7| 2.6 2.1 4.7| 26.3 -32.7 -6.4 -2.1 0.01| 6.5 0.0 4000 61 9 24 6| 2.4 1.6 4.0| 29.4 -32.7 -3.3 -0.8 0.11| 5.9 0.6 5000 68 8 26 5| 1.6 1.3 2.8| 31.7 -32.7 -1.0 -0.2 0.16| 5.2 0.8 6000 73 7 26 4| 1.0 1.0 2.0| 37.6 -36.5 1.0 0.2 0.14| 5.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251130.12.gif