UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 31 OCT 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 122 SFC 975 344 27.4 20.4 66 7.0 22.4 10 10 302.7 305.6 296.4 349.1 15.66 2 969 399 25.0 20.2 75 4.8 21.6 25 9 300.8 303.7 295.8 346.5 15.56 3 925 805 21.4 18.1 81 3.3 19.1 85 10 301.2 303.8 295.1 343.2 14.27 4 893 1110 19.4 15.9 80 3.5 17.0 85 13 302.2 304.5 294.3 340.1 12.83 5 875 1286 19.8 12.8 64 7.0 15.3 85 14 304.4 306.3 293.4 336.2 10.68 6 850 1536 18.2 14.5 79 3.7 15.7 85 16 305.2 307.5 294.8 342.0 12.31 7 833 1709 17.2 13.9 81 3.3 15.0 100 15 305.9 308.2 294.8 342.2 12.07 8 763 2454 13.0 8.3 73 4.7 10.1 104 22 309.2 310.9 293.5 336.8 9.04 9 743 2678 13.2 -2.8 33 16.0 5.0 93 24 311.7 312.5 290.3 325.0 4.19 10 733 2792 12.2 5.2 62 7.0 8.0 89 24 311.9 313.3 293.2 335.4 7.59 11 718 2965 11.0 4.0 62 7.0 6.9 87 22 312.4 313.7 292.9 334.5 7.12 12 708 3082 10.6 -3.4 37 14.0 3.5 86 22 313.2 314.0 290.7 326.5 4.20 13 700 3177 10.0 -3.0 40 13.0 3.4 85 21 313.6 314.4 291.0 327.5 4.38 14 686 3345 9.2 -4.8 37 14.0 2.3 85 21 314.5 315.2 290.9 327.0 3.90 15 627 4085 4.2 -0.8 70 5.0 1.5 85 21 317.0 318.1 293.2 335.3 5.76 16 605 4376 2.6 -4.4 60 7.0 -0.9 86 19 318.4 319.3 292.6 333.1 4.56 17 568 4885 -0.5 -2.4 87 1.9 -1.5 95 10 320.5 321.6 294.0 338.8 5.65 18 532 5408 -1.9 -11.9 46 10.0 -6.1 70 15 324.9 325.5 293.0 334.6 2.89 19 517 5636 -3.1 -16.1 36 13.0 -8.1 66 12 326.1 326.5 292.6 333.4 2.10 20 506 5806 -4.5 -11.5 58 7.0 -7.5 62 10 326.4 327.1 293.6 337.0 3.14 21 500 5900 -4.7 -16.7 38 12.0 -9.2 60 9 327.3 327.7 292.9 334.5 2.07 22 489 6074 -6.3 -21.3 29 15.0 -11.2 69 8 327.4 327.7 292.4 332.4 1.43 23 479 6234 -7.5 -16.5 48 9.0 -10.8 73 8 327.9 328.3 293.2 335.5 2.20 24 452 6681 -9.5 -28.5 20 19.0 -14.5 84 6 330.9 331.0 292.7 333.8 0.81 25 448 6750 -10.1 -27.1 23 17.0 -14.7 86 6 331.0 331.1 292.9 334.3 0.93 26 445 6801 -10.5 -15.5 67 5.0 -12.4 87 6 331.1 331.6 294.3 340.0 2.57 27 432 7028 -11.9 -24.9 33 13.0 -15.6 93 5 332.1 332.4 293.4 336.4 1.17 28 422 7206 -13.3 -23.3 43 10.0 -16.3 97 4 332.6 332.9 293.7 337.5 1.39 29 412 7387 -13.9 -38.9 10 25.0 -18.7 98 5 334.1 334.2 293.2 335.3 0.32 30 400 7610 -15.1 -31.1 24 16.0 -18.8 90 8 335.4 335.5 293.9 338.0 0.71 31 386 7879 -17.1 -29.1 34 12.0 -20.0 90 10 336.2 336.4 294.2 339.5 0.89 32 381 7977 -17.3 -39.3 13 22.0 -21.2 93 10 337.2 337.2 293.9 338.5 0.33 33 336 8909 -23.5 -60.5 2 37.0 -26.8 96 24 341.0 341.0 294.6 341.2 0.03 34 311 9471 -27.3 -51.3 8 24.0 -29.7 111 26 343.4 343.4 295.2 343.8 0.11 35 300 9730 -29.5 -43.5 25 14.0 -31.2 120 21 343.8 343.9 295.5 344.9 0.27 36 281 10192 -33.9 -42.9 40 9.0 -34.9 131 20 344.0 344.0 295.6 345.2 0.31 37 274 10368 -34.9 -44.9 35 10.0 -35.9 135 20 345.0 345.1 295.7 346.0 0.25 38 260 10731 -38.3 -42.4 65 4.1 -38.7 132 15 345.2 345.3 295.9 346.6 0.35 39 250 11000 -40.1 -44.2 65 4.1 -40.5 155 6 346.4 346.5 296.1 347.7 0.30 40 222 11799 -47.1 -50.2 70 3.1 -47.3 208 11 347.7 347.7 296.3 348.4 0.17 41 200 12480 -53.3 -57.0 64 3.7 -53.4 200 16 348.4 348.4 296.4 348.7 0.09 42 174 13358 -61.3 -67.3 45 6.0 -61.4 207 18 349.3 349.3 296.5 349.4 0.03 43 150 14260 -69.1 -73.9 50 4.8 -69.1 225 22 351.1 351.1 296.8 351.1 0.01 44 149 14300 -69.5 -74.4 49 4.9 -69.5 228 23 351.0 351.0 296.8 351.1 0.01 45 134 14928 -72.7 -76.0 61 3.3 -72.7 195 19 356.2 356.2 298.0 356.2 0.01 46 127 15242 -73.7 -80.7 33 7.0 -73.7 176 17 359.9 359.9 298.7 359.9 0.00 47 103 16443 -80.9 -86.9 36 6.0 -80.9 190 12 368.3 368.3 300.2 368.3 0.00 48 100 16610 -80.1 -87.1 30 7.0 -80.1 175 16 373.0 373.0 301.1 373.0 0.00 49 98 16724 -80.5 -88.5 25 8.0 -80.5 179 17 374.4 374.4 301.3 374.4 0.00 50 91 17143 -80.3 -89.3 21 9.0 -80.3 133 13 382.8 382.8 302.7 382.8 0.00 51 76 18187 -70.7 -86.7 8 16.0 -70.8 264 8 423.1 423.1 308.1 423.1 0.00 52 70 18670 -74.5 -87.5 12 13.0 -74.6 340 20 425.0 425.0 308.3 425.0 0.00 53 64 19193 -75.5 -88.5 11 13.0 -75.6 345 13 433.8 433.8 309.3 433.9 0.00 54 59 19668 -73.1 -90.1 6 17.0 -73.2 202 14 449.4 449.4 310.8 449.5 0.00 55 58 19770 -69.7 -88.7 5 19.0 -69.8 201 15 459.3 459.3 311.7 459.3 0.00 56 51 20533 -72.9 -90.9 5 18.0 -73.0 80 15 469.0 469.0 312.5 469.0 0.00 57 50 20650 -71.7 -90.7 4 19.0 -71.8 85 20 474.5 474.5 313.0 474.5 0.00 58 42 21697 -64.1 -90.1 2 26.0 -64.5 89 40 517.6 517.6 316.1 517.6 0.00 59 37 22468 -66.7 -91.7 2 25.0 -67.0 82 53 530.0 530.0 316.9 530.1 0.00 60 34 22986 -60.9 -88.9 1 28.0 -61.6 85 58 558.3 558.3 318.5 558.3 0.00 61 30 23760 -62.9 -89.9 1 27.0 -63.6 90 66 573.2 573.2 319.3 573.2 0.00 62 29 23969 -62.9 -89.9 1 27.0 -63.6 87 67 578.7 578.8 319.6 578.8 0.00 63 23 25419 -57.1 -88.1 1 31.0 -58.7 96 57 635.5 635.5 322.1 635.5 0.01 64 20 26320 -49.7 -83.7 1 34.0 -53.2 100 66 684.0 684.1 323.9 684.2 0.02 65 19 26656 -49.7 -83.7 1 34.0 -53.4 100 66 694.2 694.2 324.3 694.3 0.02 66 17 27384 -49.3 -84.3 1 35.0 -53.4 100 67 717.9 717.9 325.0 718.0 0.02 TRP 103 16443 -80.9 -86.9 36 6.0 -80.9 190 12 368.3 368.3 300.2 368.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 573.97 mb = 4802.55 m = 15756.20 ft Wetbulb zero: 612.87 mb = 4270.74 m = 14011.44 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 64.30 % Est. max temperature: 30.92 C = 87.66 F Sfc-Lift cond lev (LCL): 880.74 mb = 1229.61 m = 4034.10 ft T: 19.67 C 700-500 lapse rate: 5.40 C/km ThetaE index: 17.19 C Layer 763.0- 733.0 mb Conv cond level (CCL): 804.29 mb = 2006.71 m = 6583.60 ft Mean mixing ratio: 13.92 g/kg Conv temperature: 31.86 C = 89.35 F Cap Strength: 2.71 C Lifted Index: 0.96 C Risk: Showers probable Lifted Index @300 mb: 2.94 C Lifted Index @700 mb: 1.48 C Showalter Index: 1.26 C Risk: Showers probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.20 C K Index: 24.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 215.00 Risk: None Energy Index: -1.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.12 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 155.45 J/kg Cap Strength: 2.71 C Lift Cond Lev (LCL): 870.08 mb = 1334.73 m = 4378.97 ft Lev Free Conv (LFC): 605.08 mb = 4374.79 m = 14352.82 ft Equ Level (EL): 555.08 mb = 5068.61 m = 16629.10 ft B at Equ Level: 14.90 J/kg Max Parcel Lev (MPL): 515.08 mb = 5665.11 m = 18586.10 ft Wind level data Storm motion: 116 at 12 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 ---------------------------------------------------------- 0 975 344 10 10 -1.7 -9.8 | 329 18 9.0 -15.1 1 946 610 85 7 -7.0 -0.6 | 327 7 3.8 -5.9 2 925 805 85 10 -10.0 -0.9 | 352 6 0.8 -6.1 3 913 914 85 11 -11.0 -1.0 | 2 6 -0.2 -6.2 4 851 1524 85 16 -15.9 -1.4 | 38 8 -5.2 -6.6 5 850 1536 85 16 -15.9 -1.4 | 38 8 -5.2 -6.6 6 821 1829 110 15 -14.1 5.1 | 88 3 -3.3 -0.1 7 792 2134 95 20 -19.9 1.7 | 69 10 -9.1 -3.5 8 764 2438 105 22 -21.3 5.7 | 92 10 -10.5 0.4 9 737 2743 90 24 -24.0 0.0 | 68 14 -13.2 -5.2 10 700 3177 85 21 -20.9 -1.8 | 55 12 -10.1 -7.1 11 612 4267 85 21 -20.9 -1.8 | 55 12 -10.1 -7.1 12 567 4877 95 10 -10.0 0.9 | 349 4 0.8 -4.4 13 546 5182 75 17 -16.4 -4.4 | 30 11 -5.6 -9.6 14 500 5900 60 9 -7.8 -4.5 | 343 10 3.0 -9.7 15 487 6096 70 8 -7.5 -2.7 | 338 9 3.3 -8.0 16 416 7315 100 4 -3.9 0.7 | 304 8 6.8 -4.6 17 400 7610 90 8 -8.0 0.0 | 332 6 2.8 -5.2 18 383 7925 90 10 -10.0 0.0 | 352 5 0.8 -5.2 19 368 8230 110 12 -11.3 4.1 | 23 1 -0.5 -1.1 20 339 8839 95 24 -23.9 2.1 | 76 13 -13.1 -3.2 21 312 9449 110 26 -24.4 8.9 | 105 14 -13.6 3.6 22 300 9730 120 21 -18.2 10.5 | 125 9 -7.4 5.3 23 274 10363 135 20 -14.1 14.1 | 159 10 -3.4 8.9 24 251 10973 130 11 -8.4 7.1 | 232 3 2.4 1.8 25 250 11000 155 6 -2.5 5.4 | 269 8 8.2 0.2 26 240 11278 190 4 0.7 3.9 | 276 12 11.5 -1.3 27 229 11582 210 10 5.0 8.7 | 258 16 15.8 3.4 28 200 12480 200 16 5.5 15.0 | 239 19 16.3 9.8 29 199 12497 190 14 2.4 13.8 | 237 16 13.2 8.5 30 150 14260 225 22 15.6 15.6 | 249 28 26.3 10.3 31 148 14326 230 23 17.6 14.8 | 251 30 28.4 9.5 32 127 15240 175 17 -1.5 16.9 | 219 15 9.3 11.7 33 120 15545 145 14 -8.0 11.5 | 204 7 2.8 6.2 34 103 16443 190 12 2.1 11.8 | 243 14 12.9 6.6 35 103 16459 200 10 3.4 9.4 | 254 15 14.2 4.2 36 100 16610 175 16 -1.4 15.9 | 221 14 9.4 10.7 37 97 16764 180 17 0.0 17.0 | 223 16 10.8 11.8 38 92 17069 150 13 -6.5 11.3 | 215 7 4.3 6.0 39 88 17374 90 14 -14.0 0.0 | 32 6 -3.2 -5.2 40 79 17983 195 2 0.5 1.9 | 286 12 11.3 -3.3 41 75 18288 295 11 10.0 -4.6 | 295 23 20.8 -9.9 42 71 18593 315 28 19.8 -19.8 | 309 40 30.6 -25.0 43 70 18670 340 20 6.8 -18.8 | 324 30 17.6 -24.0 44 67 18898 350 16 2.8 -15.8 | 327 25 13.6 -21.0 45 64 19202 345 13 3.4 -12.6 | 322 23 14.1 -17.8 46 61 19507 205 11 4.6 10.0 | 253 16 15.4 4.7 47 58 19812 200 16 5.5 15.0 | 239 19 16.3 9.8 48 55 20117 165 18 -4.7 17.4 | 207 14 6.1 12.1 49 52 20422 75 10 -9.7 -2.6 | 352 8 1.1 -7.8 50 50 20650 85 20 -19.9 -1.7 | 53 12 -9.1 -7.0 51 49 20726 50 14 -10.7 -9.0 | 360 14 0.1 -14.2 52 47 21031 100 26 -25.6 4.5 | 87 15 -14.8 -0.7 53 38 22250 80 51 -50.2 -8.9 | 70 42 -39.4 -14.1 54 30 23760 90 66 -66.0 0.0 | 85 55 -55.2 -5.2 55 29 24079 85 67 -66.7 -5.8 | 79 57 -56.0 -11.1 56 24 25298 95 56 -55.8 4.9 | 90 45 -45.0 -0.4 57 20 26320 100 66 -65.0 11.5 | 97 55 -54.2 6.2 58 15 27432 100 68 -67.0 11.8 | 97 57 -56.2 6.6 59 13 27737 95 65 -64.8 5.7 | 90 54 -54.0 0.4 Wind Parameters Mean winds (0-6000m): 85.9 at 16.0 knts Storm direction: 115.9 at 12.0 knts Shear (0-3000m) pos: 3.0 neg: 2.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 38.7 neg: -31.9 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.54 Bulk Shear: 9.81 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 9 341 10| 12.8 0.0 12.8| 12.7 -1.7 11.0 22.0 0.28| 14.7 4.1 1000 77 11 356 8| 6.4 2.1 8.5| 19.5 -1.7 17.8 17.8 0.43| 9.5 4.0 1500 84 12 12 7| 6.0 1.4 7.4| 28.4 -1.7 26.7 17.8 0.51| 9.0 4.6 2000 90 14 31 6| 4.5 2.8 7.2| 35.5 -4.9 30.6 15.3 0.40| 9.1 3.7 2500 92 16 46 7| 3.6 2.9 6.5| 38.7 -23.8 14.9 6.0 0.22| 9.0 2.0 3000 91 17 50 8| 3.0 2.2 5.2| 38.7 -31.9 6.8 2.3 0.16| 8.0 1.3 4000 89 18 52 9| 2.2 1.7 3.9| 38.7 -33.0 5.8 1.4 0.15| 6.2 0.9 5000 88 17 48 9| 1.9 2.0 3.8| 44.5 -47.8 -3.2 -0.6 0.04| 6.8 0.3 6000 86 16 39 8| 1.8 1.3 3.1| 44.5 -69.8 -25.3 -4.2 -0.07| 6.5 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251031.12.gif