UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 15 JAN 26 Station: SBUG WMO ident: 83928 Latitude: -29.78 Longitude: -57.04 Elevation: 74.00 ------------------------------------------------------------------------------- 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 1001 74 27.4 21.4 70 6.0 23.1 10 10 300.5 303.4 296.2 348.1 16.23 1 1000 86 27.2 21.2 70 6.0 22.9 10 9 300.4 303.3 296.1 347.4 16.05 2 982 247 25.4 19.4 69 6.0 21.2 6 19 300.1 302.8 295.0 342.8 14.59 3 965 401 26.8 17.8 58 9.0 20.5 0 24 303.0 305.5 295.0 342.7 13.40 4 925 775 24.8 16.8 61 8.0 19.3 350 28 304.7 307.1 295.2 343.8 13.12 5 879 1221 22.2 10.2 46 12.0 14.6 335 23 306.4 308.1 292.6 333.4 8.92 6 850 1512 20.0 13.0 64 7.0 15.4 325 20 307.1 309.2 294.5 340.7 11.14 7 848 1532 19.8 12.8 64 7.0 15.2 324 18 307.1 309.2 294.4 340.4 11.02 8 837 1645 19.8 2.8 32 17.0 10.2 317 16 308.2 309.3 290.4 325.5 5.60 9 817 1853 18.0 7.0 49 11.0 11.3 305 13 308.5 309.9 292.3 332.0 7.71 10 812 1905 18.4 -2.6 24 21.0 7.6 305 12 309.4 310.2 289.2 321.6 3.89 11 773 2324 14.0 8.0 67 6.0 10.3 302 9 309.1 310.7 293.3 335.8 8.74 12 739 2702 11.8 -1.2 40 13.0 5.0 350 5 310.7 311.6 290.4 325.5 4.74 13 700 3153 7.4 5.1 85 2.3 6.1 40 9 310.7 312.2 293.0 335.0 7.90 14 688 3295 6.2 4.8 91 1.4 5.4 26 10 310.9 312.4 293.1 335.1 7.87 15 665 3573 4.6 0.9 77 3.7 2.6 23 13 312.1 313.3 292.1 331.3 6.15 16 641 3872 3.6 -22.4 13 26.0 -4.8 346 12 314.3 314.5 288.0 317.7 0.99 17 614 4220 0.4 -13.6 34 14.0 -5.0 313 9 314.5 314.9 289.2 321.6 2.18 18 606 4325 -0.5 -8.5 55 8.0 -4.0 311 8 314.6 315.3 290.4 325.3 3.32 19 601 4391 -1.1 -1.3 99 0.2 -1.2 313 9 314.7 315.8 292.5 333.0 5.80 20 597 4444 -1.7 -1.7 100 0.0 -1.7 314 9 314.6 315.7 292.4 332.5 5.67 21 576 4729 -3.7 -4.1 97 0.4 -3.9 321 11 315.5 316.4 292.0 331.1 4.91 22 568 4839 -4.3 -4.3 100 0.0 -4.3 324 12 316.1 317.0 292.2 331.7 4.90 23 557 4993 -4.3 -21.3 25 17.0 -9.6 313 12 317.8 318.1 289.4 322.1 1.25 24 541 5223 -5.1 -31.1 11 26.0 -11.5 287 13 319.5 319.6 289.2 321.4 0.53 25 526 5443 -6.7 -26.7 19 20.0 -12.1 261 13 320.2 320.4 289.7 323.1 0.82 26 522 5503 -6.3 -16.3 45 10.0 -9.9 254 13 321.4 321.8 291.2 328.3 2.05 27 519 5548 -6.3 -24.3 23 18.0 -11.5 249 13 321.9 322.1 290.4 325.5 1.03 28 513 5639 -6.5 -32.5 11 26.0 -12.6 238 14 322.7 322.8 290.1 324.5 0.49 29 500 5840 -6.7 -26.7 19 20.0 -12.2 215 14 324.9 325.0 291.1 327.9 0.86 30 495 5918 -6.7 -28.7 16 22.0 -12.5 212 14 325.8 325.9 291.3 328.4 0.72 31 489 6013 -7.5 -21.5 32 14.0 -11.9 208 15 326.0 326.2 291.9 330.9 1.40 32 478 6189 -8.3 -39.3 6 31.0 -14.5 204 14 327.1 327.2 291.2 328.1 0.26 33 440 6824 -13.1 -36.1 13 23.0 -17.7 211 10 328.9 329.0 291.8 330.4 0.40 34 402 7503 -18.7 -20.3 87 1.6 -19.2 240 14 330.2 330.6 293.5 336.8 1.89 35 400 7540 -18.9 -20.4 88 1.5 -19.4 240 15 330.4 330.8 293.6 337.0 1.89 36 375 8017 -21.7 -27.7 58 6.0 -23.1 251 20 332.9 333.1 293.5 336.7 1.05 37 367 8176 -22.5 -40.5 18 18.0 -25.2 257 22 333.9 333.9 293.1 335.0 0.30 38 357 8378 -24.1 -32.1 48 8.0 -25.6 256 22 334.4 334.5 293.6 337.1 0.73 39 351 8501 -23.1 -31.1 48 8.0 -24.8 251 21 337.3 337.5 294.4 340.4 0.81 40 300 9630 -31.9 -36.8 62 4.9 -32.6 220 39 340.4 340.5 294.9 342.5 0.54 41 281 10089 -36.3 -39.3 74 3.0 -36.7 224 45 340.5 340.6 294.8 342.3 0.45 42 267 10442 -38.7 -44.7 53 6.0 -39.2 226 51 342.0 342.1 295.1 343.1 0.27 43 250 10890 -42.5 -47.5 58 5.0 -42.9 230 57 342.9 342.9 295.2 343.7 0.21 44 241 11138 -44.5 -48.6 64 4.0 -44.8 235 62 343.4 343.5 295.3 344.2 0.19 45 236 11278 -45.7 -49.2 68 3.5 -45.9 235 62 343.7 343.8 295.4 344.5 0.18 46 231 11421 -46.9 -51.1 62 4.2 -47.1 234 59 344.0 344.1 295.4 344.6 0.15 47 228 11508 -46.7 -54.7 40 8.0 -47.1 234 57 345.6 345.6 295.7 346.0 0.10 48 209 12083 -50.7 -56.7 49 6.0 -50.9 231 43 348.1 348.1 296.3 348.4 0.09 49 200 12370 -52.3 -60.3 38 8.0 -52.5 215 40 349.9 350.0 296.7 350.2 0.06 50 193 12599 -53.7 -65.7 22 12.0 -53.9 212 39 351.3 351.3 297.0 351.4 0.03 51 183 12938 -56.9 -63.9 41 7.0 -57.1 207 37 351.5 351.5 297.0 351.6 0.04 52 179 13077 -57.7 -67.7 27 10.0 -57.9 206 36 352.4 352.4 297.2 352.5 0.02 53 177 13148 -57.3 -79.3 5 22.0 -57.5 209 35 354.2 354.2 297.5 354.2 0.00 54 172 13328 -58.3 -74.3 11 16.0 -58.5 229 30 355.4 355.4 297.8 355.5 0.01 55 150 14180 -62.3 -82.3 5 20.0 -62.4 240 26 362.8 362.8 299.2 362.8 0.00 56 130 15055 -64.9 -86.9 3 22.0 -65.0 213 22 373.2 373.2 301.1 373.3 0.00 57 101 16562 -72.7 -88.7 7 16.0 -72.8 170 17 386.2 386.2 303.2 386.2 0.00 58 100 16620 -72.7 -88.7 7 16.0 -72.8 170 17 387.3 387.3 303.4 387.3 0.00 59 92 17109 -74.3 -90.3 7 16.0 -74.3 180 20 393.4 393.4 304.3 393.4 0.00 60 75 18298 -75.7 -90.7 8 15.0 -75.7 104 12 414.2 414.2 307.0 414.2 0.00 61 70 18700 -73.3 -90.3 6 17.0 -73.4 55 21 427.6 427.6 308.6 427.6 0.00 62 69 18784 -73.1 -90.1 6 17.0 -73.2 57 21 429.8 429.8 308.8 429.8 0.00 63 62 19405 -75.3 -90.3 8 15.0 -75.3 89 15 438.2 438.2 309.7 438.2 0.00 64 50 20670 -68.3 -91.3 2 23.0 -68.5 110 25 482.5 482.5 313.7 482.5 0.00 65 49 20792 -66.7 -90.7 2 24.0 -67.0 129 18 489.1 489.1 314.1 489.1 0.00 66 30 23830 -56.5 -86.5 1 30.0 -57.9 70 26 590.6 590.6 320.2 590.7 0.01 67 26 24745 -53.5 -85.5 1 32.0 -55.6 84 20 623.8 623.8 321.6 623.9 0.01 68 20 26430 -54.5 -85.5 1 31.0 -56.8 85 31 669.4 669.4 323.4 669.4 0.01 69 12 29760 -46.7 -82.7 1 36.0 -52.9 107 30 802.3 802.3 327.3 802.6 0.04 TRP 92 17109 -74.3 -90.3 7 16.0 -74.3 180 20 393.4 393.4 304.3 393.4 0.00 WND 241 11138 -44.5 -48.6 64 4.0 -44.8 235 62 343.4 343.5 295.3 344.2 0.19 Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 610.44 mb = 4266.48 m = 13997.46 ft Wetbulb zero: 656.55 mb = 3677.12 m = 12063.88 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 52.73 % Est. max temperature: 34.01 C = 93.22 F Sfc-Lift cond lev (LCL): 917.57 mb = 845.50 m = 2773.91 ft T: 24.39 C 700-500 lapse rate: 5.25 C/km ThetaE index: 15.23 C Layer 848.0- 817.0 mb Conv cond level (CCL): 776.96 mb = 2280.49 m = 7481.82 ft Mean mixing ratio: 13.44 g/kg Conv temperature: 36.07 C = 96.93 F Cap Strength: 4.37 C Lifted Index: -1.15 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.42 C Lifted Index @700 mb: -1.17 C Showalter Index: -0.22 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 19.70 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 210.00 Risk: None Energy Index: -2.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 456.71 J/kg Max Up Vert Vel: 30.22 m/s Conv Inhibition (B-): 190.64 J/kg Cap Strength: 4.32 C Lift Cond Lev (LCL): 845.75 mb = 1555.20 m = 5102.31 ft Lev Free Conv (LFC): 710.75 mb = 3026.32 m = 9928.75 ft Equ Level (EL): 340.75 mb = 8714.53 m = 28590.63 ft B at Equ Level: 454.78 J/kg Max Parcel Lev (MPL): 170.75 mb = 13373.88 m = 43877.02 ft Wind level data Storm motion: 2 at 10 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 1001 74 10 10 -1.7 -9.8 | 113 1 -1.4 0.6 1 1000 86 10 9 -1.6 -8.9 | 143 2 -1.2 1.6 2 976 305 5 23 -2.0 -22.9 | 7 13 -1.6 -12.5 3 942 610 350 27 4.7 -26.6 | 343 17 5.1 -16.2 4 925 775 350 28 4.9 -27.6 | 343 18 5.2 -17.2 5 910 914 345 27 7.0 -26.1 | 335 17 7.4 -15.7 6 850 1512 325 20 11.5 -16.4 | 297 13 11.9 -6.0 7 849 1524 325 18 10.3 -14.7 | 292 12 10.7 -4.3 8 819 1829 305 13 10.6 -7.5 | 255 11 11.0 3.0 9 790 2134 305 10 8.2 -5.7 | 241 10 8.6 4.7 10 762 2438 300 8 6.9 -4.0 | 229 10 7.3 6.4 11 735 2743 360 5 -0.0 -5.0 | 184 5 0.4 5.4 12 700 3153 40 9 -5.8 -6.9 | 123 6 -5.4 3.5 13 683 3353 20 11 -3.8 -10.3 | 91 3 -3.4 0.1 14 657 3658 25 14 -5.9 -12.7 | 68 6 -5.5 -2.3 15 633 3962 325 11 6.3 -9.0 | 258 7 6.7 1.4 16 609 4267 310 8 6.1 -5.1 | 231 8 6.5 5.3 17 564 4877 325 12 6.9 -9.8 | 265 7 7.3 0.6 18 500 5840 215 14 8.0 11.5 | 201 23 8.4 21.9 19 483 6096 205 15 6.3 13.6 | 196 25 6.7 24.0 20 446 6706 200 11 3.8 10.3 | 191 21 4.1 20.8 21 429 7010 230 7 5.4 4.5 | 201 16 5.7 14.9 22 412 7315 240 11 9.5 5.5 | 212 19 9.9 15.9 23 400 7540 240 15 13.0 7.5 | 217 22 13.4 17.9 24 396 7620 235 16 13.1 9.2 | 215 24 13.5 19.6 25 364 8230 260 23 22.7 4.0 | 238 27 23.0 14.4 26 349 8534 250 21 19.7 7.2 | 229 27 20.1 17.6 27 334 8839 220 21 13.5 16.1 | 208 30 13.9 26.5 28 321 9144 205 30 12.7 27.2 | 199 40 13.1 37.6 29 300 9630 220 39 25.1 29.9 | 212 48 25.5 40.3 30 250 10890 230 57 43.7 36.6 | 223 64 44.0 47.1 31 241 11138 235 62 50.8 35.6 | 228 69 51.2 46.0 32 236 11278 235 62 50.8 35.6 | 228 69 51.2 46.0 33 205 12192 230 40 30.6 25.7 | 221 48 31.0 36.1 34 200 12370 215 40 22.9 32.8 | 208 49 23.3 43.2 35 178 13106 205 36 15.2 32.6 | 200 46 15.6 43.0 36 169 13411 240 28 24.2 14.0 | 225 35 24.6 24.4 37 150 14180 240 26 22.5 13.0 | 224 33 22.9 23.4 38 146 14326 240 26 22.5 13.0 | 224 33 22.9 23.4 39 132 14935 220 24 15.4 18.4 | 209 33 15.8 28.8 40 126 15240 200 17 5.8 16.0 | 193 27 6.2 26.4 41 120 15545 195 15 3.9 14.5 | 190 25 4.3 24.9 42 114 15850 170 19 -3.3 18.7 | 174 29 -2.9 29.1 43 100 16620 170 17 -3.0 16.7 | 175 27 -2.6 27.2 44 98 16764 170 17 -3.0 16.7 | 175 27 -2.6 27.2 45 93 17069 200 15 5.1 14.1 | 193 25 5.5 24.5 46 92 17109 180 20 0.0 20.0 | 181 30 0.4 30.4 47 88 17374 180 20 0.0 20.0 | 181 30 0.4 30.4 48 83 17678 130 18 -13.8 11.6 | 149 26 -13.4 22.0 49 79 17983 85 21 -20.9 -1.8 | 113 22 -20.5 8.6 50 75 18288 105 12 -11.6 3.1 | 140 18 -11.2 13.5 51 71 18593 90 7 -7.0 0.0 | 148 12 -6.6 10.4 52 70 18700 55 21 -17.2 -12.0 | 84 17 -16.8 -1.6 53 68 18898 60 21 -18.2 -10.5 | 90 18 -17.8 -0.1 54 64 19202 55 16 -13.1 -9.2 | 96 13 -12.7 1.2 55 61 19507 105 14 -13.5 3.6 | 137 19 -13.1 14.0 56 58 19812 110 14 -13.2 4.8 | 140 20 -12.8 15.2 57 55 20117 70 16 -15.0 -5.5 | 109 15 -14.7 4.9 58 52 20422 105 9 -8.7 2.3 | 147 15 -8.3 12.7 59 50 20670 110 25 -23.5 8.6 | 129 30 -23.1 19.0 60 50 20726 135 16 -11.3 11.3 | 153 24 -10.9 21.7 61 47 21031 110 25 -23.5 8.6 | 129 30 -23.1 19.0 62 45 21336 110 32 -30.1 10.9 | 126 37 -29.7 21.4 63 41 21946 65 24 -21.8 -10.1 | 91 21 -21.4 0.3 64 39 22250 100 21 -20.7 3.6 | 125 25 -20.3 14.1 65 32 23470 90 35 -35.0 0.0 | 107 36 -34.6 10.4 66 30 23774 65 36 -32.6 -15.2 | 82 33 -32.2 -4.8 67 30 23830 70 26 -24.4 -8.9 | 94 24 -24.0 1.5 68 29 24079 60 27 -23.4 -13.5 | 82 23 -23.0 -3.1 69 28 24384 60 27 -23.4 -13.5 | 82 23 -23.0 -3.1 70 26 24689 85 20 -19.9 -1.7 | 114 21 -19.5 8.7 71 23 25603 70 23 -21.6 -7.9 | 97 21 -21.2 2.6 72 22 25908 75 21 -20.3 -5.4 | 104 21 -19.9 5.0 73 21 26213 90 40 -40.0 0.0 | 105 41 -39.6 10.4 74 20 26430 85 31 -30.9 -2.7 | 104 31 -30.5 7.7 75 17 27127 80 28 -27.6 -4.9 | 102 28 -27.2 5.6 76 13 28042 110 31 -29.1 10.6 | 126 36 -28.7 21.0 77 10 28956 100 29 -28.6 5.0 | 119 32 -28.2 15.5 78 8 29870 100 52 -51.2 9.0 | 111 54 -50.8 19.4 Wind Parameters Mean winds (0-6000m): 332.1 at 13.9 knts Storm direction: 2.1 at 10.4 knts Shear (0-3000m) pos: 2.2 neg: 1.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 18.0 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -131.4 tot: -131.1 m^2/s^2 ave: -43.7 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -8.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 29.70 Bulk Shear: 15.38 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 1 21 360 10| 0.0 17.8 17.8| 0.0 -26.1 -26.1 -52.1 -0.60| 20.9-12.5 1000 353 24 346 14| 0.0 8.9 8.9| 0.4 -53.1 -52.8 -52.8 -0.65| 14.3 -9.3 1500 347 23 335 13| 0.0 4.4 4.4| 0.4 -88.4 -88.1 -58.7 -0.72| 13.2 -9.5 2000 341 21 322 12| 0.0 2.8 2.8| 0.4-112.1-111.8 -55.9 -0.76| 12.1 -9.2 2500 337 18 311 10| 1.0 2.3 3.3| 0.4-121.2-120.9 -48.4 -0.75| 10.9 -8.1 3000 339 16 308 8| 2.2 1.9 4.1| 0.4-131.4-131.1 -43.7 -0.77| 10.5 -8.1 4000 345 15 314 6| 1.7 2.8 4.4| 0.4-149.6-149.3 -37.3 -0.78| 10.8 -8.4 5000 341 14 299 6| 1.3 2.6 4.0| 9.8-159.9-150.1 -30.0 -0.68| 9.9 -6.7 6000 332 14 285 7| 1.1 2.8 3.9| 9.8-251.8-242.1 -40.3 -0.70| 10.2 -7.1 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20260115.12.gif