UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 12 OCT 25 Station: SB099 WMO ident: 82099 Latitude: 0.05 Longitude: -51.07 ------------------------------------------------------------------------------- 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 15 29.4 23.4 70 6.0 25.0 40 11 301.8 305.1 297.8 355.6 18.25 1 1003 68 27.4 21.4 70 6.0 23.1 47 14 300.3 303.3 296.1 347.8 16.20 2 1000 94 27.2 21.2 70 6.0 22.9 50 16 300.4 303.3 296.1 347.4 16.05 3 926 773 21.8 19.1 85 2.7 19.9 70 25 301.5 304.3 295.8 346.3 15.20 4 925 782 21.8 19.1 85 2.7 19.9 70 25 301.6 304.4 295.8 346.4 15.22 5 864 1372 18.4 15.1 81 3.3 16.2 78 22 304.0 306.3 294.7 341.5 12.59 6 850 1512 18.0 13.1 73 4.9 14.8 80 21 305.0 307.1 294.0 338.6 11.22 7 846 1552 18.0 12.0 68 6.0 14.1 80 21 305.4 307.4 293.5 336.8 10.47 8 835 1665 18.8 5.8 42 13.0 11.1 79 20 307.4 308.7 291.3 328.6 6.94 9 766 2399 13.0 10.0 82 3.0 11.1 96 20 308.8 310.7 294.2 339.6 10.12 10 726 2849 10.6 4.6 66 6.0 7.1 100 17 311.0 312.4 292.7 333.7 7.34 11 715 2977 11.4 -6.6 28 18.0 2.9 94 18 313.2 313.8 289.9 323.7 3.26 12 700 3154 10.8 -13.2 17 24.0 0.8 85 19 314.4 314.8 289.0 320.9 1.97 13 684 3346 9.6 -6.4 32 16.0 2.0 78 20 315.2 315.9 290.7 326.4 3.46 14 649 3780 7.6 -19.4 13 27.0 -2.2 62 22 317.7 317.9 289.3 322.0 1.27 15 639 3908 6.4 -4.6 45 11.0 0.9 58 23 317.8 318.6 292.1 331.5 4.25 16 596 4476 4.0 -30.0 6 34.0 -5.7 82 11 321.4 321.5 289.8 323.3 0.53 17 573 4795 1.4 -29.6 8 31.0 -7.3 82 13 322.0 322.1 290.0 324.0 0.57 18 559 4993 -0.3 -13.3 37 13.0 -5.6 73 14 322.2 322.7 291.9 330.5 2.45 19 551 5109 -0.9 -28.9 10 28.0 -8.7 77 15 322.8 323.0 290.3 325.1 0.64 20 537 5314 -0.9 -34.9 6 34.0 -9.3 74 14 325.2 325.3 290.7 326.6 0.37 21 524 5509 -2.1 -16.1 33 14.0 -7.5 64 13 326.1 326.5 292.6 333.2 2.08 22 502 5849 -4.5 -15.5 42 11.0 -8.7 50 12 327.2 327.6 293.0 335.0 2.28 23 500 5880 -4.7 -17.7 35 13.0 -9.4 50 12 327.3 327.7 292.7 333.9 1.90 24 490 6039 -5.5 -31.5 11 26.0 -12.1 72 11 328.2 328.3 291.8 330.3 0.56 25 451 6685 -8.9 -41.9 5 33.0 -15.2 79 18 331.8 331.9 292.4 332.7 0.21 26 419 7249 -13.5 -35.5 14 22.0 -18.1 84 12 333.0 333.1 293.0 334.7 0.44 27 402 7563 -16.5 -28.5 35 12.0 -19.4 94 8 333.1 333.3 293.4 336.4 0.91 28 400 7600 -17.1 -27.1 42 10.0 -19.6 95 8 332.8 333.0 293.4 336.5 1.04 29 395 7694 -17.9 -22.1 70 4.2 -19.1 109 10 332.9 333.3 294.0 338.8 1.65 30 392 7751 -17.1 -20.2 77 3.1 -18.1 123 10 334.7 335.1 294.7 341.7 1.96 31 388 7828 -17.7 -20.4 79 2.7 -18.6 143 11 334.9 335.3 294.7 341.8 1.95 32 302 9653 -30.3 -34.0 70 3.7 -30.9 176 9 342.0 342.2 295.4 344.8 0.71 33 300 9700 -30.5 -34.1 71 3.6 -31.1 185 9 342.4 342.5 295.6 345.1 0.71 34 265 10571 -38.3 -41.0 76 2.7 -38.6 205 11 343.4 343.4 295.5 344.9 0.40 35 250 10970 -41.9 -46.9 58 5.0 -42.3 205 14 343.8 343.8 295.4 344.7 0.22 36 233 11443 -45.3 -55.3 32 10.0 -45.8 215 13 345.6 345.6 295.7 346.0 0.09 37 201 12408 -54.3 -60.3 48 6.0 -54.5 202 13 346.3 346.3 295.8 346.5 0.06 38 200 12440 -54.5 -60.5 47 6.0 -54.6 200 12 346.5 346.5 295.9 346.7 0.06 39 156 13992 -65.9 -74.9 27 9.0 -66.0 216 6 352.6 352.6 297.2 352.6 0.01 40 150 14230 -66.3 -76.3 23 10.0 -66.4 195 8 355.9 355.9 297.9 355.9 0.01 41 141 14604 -66.5 -79.5 14 13.0 -66.6 239 10 361.9 361.9 299.1 361.9 0.01 42 118 15656 -75.9 -83.9 27 8.0 -75.9 216 21 363.5 363.5 299.4 363.5 0.00 43 100 16600 -80.5 -86.5 36 6.0 -80.5 120 5 372.2 372.2 300.9 372.2 0.00 44 97 16771 -81.1 -87.1 36 6.0 -81.1 360 2 374.3 374.3 301.3 374.3 0.00 45 91 17134 -76.1 -85.1 23 9.0 -76.2 318 13 391.1 391.1 303.9 391.1 0.00 46 79 17940 -80.7 -87.7 30 7.0 -80.7 276 11 397.7 397.7 304.9 397.7 0.00 47 71 18556 -70.7 -83.7 13 13.0 -70.8 293 12 431.4 431.4 309.0 431.4 0.01 48 70 18640 -71.1 -84.1 13 13.0 -71.2 290 39 432.3 432.3 309.1 432.3 0.00 49 58 19743 -73.7 -87.7 10 14.0 -73.7 273 43 450.3 450.3 310.9 450.3 0.00 50 54 20164 -69.7 -86.7 7 17.0 -69.8 240 28 468.8 468.8 312.5 468.8 0.00 51 50 20620 -70.9 -88.9 5 18.0 -71.1 95 36 476.4 476.4 313.2 476.4 0.00 52 46 21115 -71.5 -89.5 5 18.0 -71.6 90 33 486.5 486.5 314.0 486.5 0.00 53 43 21519 -67.1 -88.1 4 21.0 -67.4 92 30 506.8 506.8 315.4 506.8 0.00 54 41 21807 -67.3 -89.3 3 22.0 -67.6 109 41 513.2 513.2 315.8 513.2 0.00 55 39 22113 -62.5 -87.5 2 25.0 -63.0 107 46 532.7 532.7 317.1 532.8 0.00 56 30 23750 -58.9 -87.9 1 29.0 -59.9 85 57 584.1 584.1 319.9 584.1 0.01 57 23 25423 -57.4 -88.1 1 30.7 -58.9 85 62 634.7 634.7 322.1 634.8 0.01 58 22 25705 -57.1 -88.1 1 31.0 -58.7 85 62 643.6 643.6 322.4 643.7 0.01 TRP 97 16771 -81.1 -87.1 36 6.0 -81.1 360 2 374.3 374.3 301.3 374.3 0.00 WND 23 25423 -57.4 -88.1 1 30.7 -58.9 85 62 634.7 634.7 322.1 634.8 0.01 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 561.47 mb = 4958.29 m = 16267.17 ft Wetbulb zero: 667.57 mb = 3547.13 m = 11637.41 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 46.63 % Est. max temperature: 31.99 C = 89.57 F Sfc-Lift cond lev (LCL): 925.34 mb = 778.82 m = 2555.16 ft T: 21.80 C 700-500 lapse rate: 5.69 C/km ThetaE index: 18.65 C Layer 726.0- 684.0 mb Conv cond level (CCL): 864.48 mb = 1366.96 m = 4484.73 ft Mean mixing ratio: 15.60 g/kg Conv temperature: 31.61 C = 88.89 F Cap Strength: 2.43 C Lifted Index: -0.68 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.46 C Lifted Index @700 mb: 1.05 C Showalter Index: 2.66 C Risk: Showers probable Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 17.80 C K Index: 11.80 Risk: None Sweat Index: 211.20 Risk: None Energy Index: -0.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 252.74 J/kg Max Up Vert Vel: 22.48 m/s Conv Inhibition (B-): 61.33 J/kg Cap Strength: 2.31 C Lift Cond Lev (LCL): 901.28 mb = 1006.52 m = 3302.19 ft Lev Free Conv (LFC): 766.28 mb = 2395.84 m = 7860.29 ft Equ Level (EL): 716.28 mb = 2961.60 m = 9716.43 ft B at Equ Level: 7.97 J/kg Max Parcel Lev (MPL): 686.28 mb = 3318.45 m = 10887.17 ft Wind level data Storm motion: 104 at 14 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 15 40 11 -7.1 -8.4 | 332 13 6.1 -11.7 1 1000 94 50 16 -12.3 -10.3 | 356 14 1.0 -13.5 2 976 305 60 22 -19.1 -11.0 | 22 15 -5.8 -14.2 3 943 610 70 24 -22.6 -8.2 | 39 15 -9.3 -11.4 4 925 782 70 25 -23.5 -8.6 | 41 16 -10.3 -11.8 5 911 914 70 26 -24.4 -8.9 | 43 17 -11.2 -12.1 6 850 1512 80 21 -20.7 -3.6 | 47 10 -7.5 -6.9 7 790 2134 75 17 -16.4 -4.4 | 23 8 -3.2 -7.6 8 762 2438 100 21 -20.7 3.6 | 93 7 -7.5 0.4 9 735 2743 105 17 -16.4 4.4 | 110 3 -3.2 1.2 10 700 3154 85 19 -18.9 -1.7 | 49 8 -5.7 -4.9 11 634 3962 55 23 -18.8 -13.2 | 19 17 -5.6 -16.4 12 610 4267 45 12 -8.5 -8.5 | 338 13 4.7 -11.7 13 588 4572 105 11 -10.6 2.8 | 278 3 2.6 -0.4 14 566 4877 70 14 -13.2 -4.8 | 360 8 0.1 -8.0 15 545 5182 80 15 -14.8 -2.6 | 15 6 -1.6 -5.8 16 506 5791 50 12 -9.2 -7.7 | 340 12 4.0 -10.9 17 500 5880 50 12 -9.2 -7.7 | 340 12 4.0 -10.9 18 486 6096 80 10 -9.8 -1.7 | 326 6 3.4 -5.0 19 467 6401 115 11 -10.0 4.6 | 246 4 3.2 1.4 20 449 6706 75 19 -18.4 -4.9 | 32 10 -5.1 -8.2 21 432 7010 65 14 -12.7 -5.9 | 357 9 0.5 -9.2 22 415 7315 90 11 -11.0 0.0 | 326 4 2.2 -3.2 23 400 7600 95 8 -8.0 0.7 | 296 6 5.2 -2.5 24 399 7620 90 10 -10.0 0.0 | 315 5 3.2 -3.2 25 383 7925 170 11 -1.9 10.8 | 236 14 11.3 7.6 26 367 8230 165 11 -2.8 10.6 | 235 13 10.4 7.4 27 311 9449 140 10 -6.4 7.7 | 237 8 6.8 4.4 28 300 9700 185 9 0.8 9.0 | 248 15 14.0 5.7 29 273 10363 195 11 2.8 10.6 | 245 18 16.1 7.4 30 261 10668 210 11 5.5 9.5 | 251 20 18.7 6.3 31 250 10970 205 14 5.9 12.7 | 244 21 19.1 9.5 32 239 11278 205 14 5.9 12.7 | 244 21 19.1 9.5 33 228 11582 225 13 9.2 9.2 | 255 23 22.4 6.0 34 208 12192 215 16 9.2 13.1 | 246 24 22.4 9.9 35 200 12440 200 12 4.1 11.3 | 245 19 17.3 8.0 36 189 12802 190 11 1.9 10.8 | 243 17 15.1 7.6 37 180 13106 225 10 7.1 7.1 | 259 21 20.3 3.8 38 163 13716 240 3 2.6 1.5 | 276 16 15.8 -1.7 39 150 14230 195 8 2.1 7.7 | 254 16 15.3 4.5 40 148 14326 165 13 -3.4 12.6 | 227 14 9.9 9.3 41 140 14630 250 10 9.4 3.4 | 270 23 22.6 0.2 42 133 14935 215 18 10.3 14.7 | 244 26 23.5 11.5 43 120 15545 215 21 12.0 17.2 | 241 29 25.3 14.0 44 114 15850 220 21 13.5 16.1 | 244 30 26.7 12.9 45 102 16459 145 15 -8.6 12.3 | 207 10 4.6 9.1 46 100 16600 120 5 -4.3 2.5 | 275 9 8.9 -0.7 47 97 16764 135 8 -5.7 5.7 | 252 8 7.6 2.4 48 97 16771 360 2 -0.0 -2.0 | 292 14 13.2 -5.2 49 92 17069 320 12 7.7 -9.2 | 301 24 20.9 -12.4 50 87 17374 310 15 11.5 -9.6 | 298 28 24.7 -12.9 51 83 17678 305 11 9.0 -6.3 | 293 24 22.2 -9.5 52 74 18288 240 12 10.4 6.0 | 263 24 23.6 2.8 53 71 18593 300 12 10.4 -6.0 | 291 25 23.6 -9.2 54 70 18640 290 39 36.6 -13.3 | 288 53 49.9 -16.6 55 67 18898 290 36 33.8 -12.3 | 288 50 47.0 -15.5 56 60 19507 275 50 49.8 -4.4 | 277 63 63.0 -7.6 57 54 20117 270 31 31.0 -0.0 | 274 44 44.2 -3.2 58 52 20422 90 15 -15.0 0.0 | 29 4 -1.8 -3.2 59 50 20620 95 36 -35.9 3.1 | 90 23 -22.6 -0.1 60 47 21031 95 38 -37.9 3.3 | 90 25 -24.6 0.1 61 44 21336 80 22 -21.7 -3.8 | 50 11 -8.4 -7.1 62 40 21946 115 45 -40.8 19.0 | 120 32 -27.6 15.8 63 36 22555 90 47 -47.0 0.0 | 85 34 -33.8 -3.2 64 33 23165 90 58 -58.0 0.0 | 86 45 -44.8 -3.2 65 30 23750 85 57 -56.8 -5.0 | 79 44 -43.6 -8.2 66 30 23774 80 55 -54.2 -9.6 | 73 43 -40.9 -12.8 67 23 25423 85 62 -61.8 -5.4 | 80 49 -48.5 -8.6 68 20 25908 85 62 -61.8 -5.4 | 80 49 -48.5 -8.6 Wind Parameters Mean winds (0-6000m): 73.7 at 18.1 knts Storm direction: 103.7 at 13.6 knts Shear (0-3000m) pos: 3.5 neg: 1.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 88.2 neg: -13.0 tot: 75.2 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.7 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 69.36 Bulk Shear: 3.64 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 58 20 15 14| 14.9 0.0 14.9| 56.0 0.0 56.0 111.9 0.98| 15.9 15.6 1000 65 22 29 14| 8.7 0.0 8.7| 66.7 0.0 66.7 66.7 0.89| 10.3 9.2 1500 69 23 34 14| 4.9 0.0 4.9| 69.5 0.0 69.5 46.3 0.74| 8.7 6.4 2000 71 22 35 13| 3.7 0.9 4.6| 69.5 -7.6 61.9 31.0 0.54| 7.4 4.0 2500 74 21 38 12| 4.2 0.7 5.0| 86.9 -9.1 77.8 31.1 0.61| 8.1 5.0 3000 78 21 42 10| 3.5 1.1 4.6| 88.2 -13.0 75.2 25.1 0.47| 7.9 3.7 4000 76 21 39 11| 2.6 2.3 5.0| 88.2 -43.7 44.5 11.1 0.20| 7.9 1.6 5000 75 19 33 10| 2.9 2.3 5.2| 93.0 -76.1 16.9 3.4 0.07| 9.2 0.6 6000 74 18 27 9| 2.5 2.1 4.6| 94.3 -89.3 5.0 0.8 0.01| 8.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251012.00.gif