UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for KTBW... Searching the city database file for: KTBW ... Date:0000Z 8 DEC 25 Station: KTBW WMO ident: 72210 Latitude: 27.70 Longitude: -82.40 Elevation: 13.00 ------------------------------------------------------------------------------- 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 1011 13 23.8 23.8 100 0.0 23.8 180 3 296.0 299.4 296.6 349.8 18.67 1 1005 65 24.4 22.3 88 2.1 22.9 188 11 297.1 300.2 295.9 346.6 17.11 2 1000 109 24.4 22.0 86 2.4 22.7 195 17 297.5 300.6 295.8 346.5 16.87 3 995 153 24.0 21.5 86 2.5 22.2 195 18 297.6 300.6 295.6 345.2 16.44 4 979 295 22.8 20.4 86 2.4 21.1 195 22 297.8 300.6 295.0 343.0 15.59 5 956 502 22.0 18.9 83 3.1 19.8 198 29 299.0 301.6 294.6 341.3 14.52 6 943 621 21.2 18.5 85 2.7 19.4 201 33 299.3 301.9 294.6 341.2 14.36 7 925 788 20.2 18.0 87 2.2 18.7 210 29 300.0 302.6 294.7 341.5 14.18 8 922 816 20.0 17.7 87 2.3 18.4 211 29 300.0 302.6 294.6 340.9 13.95 9 901 1015 18.6 16.9 90 1.7 17.5 217 31 300.6 303.1 294.4 340.4 13.57 10 879 1227 17.4 14.9 85 2.5 15.7 220 33 301.5 303.7 293.7 337.4 12.21 11 850 1514 15.4 14.1 92 1.3 14.6 225 30 302.3 304.5 293.7 337.7 11.99 12 848 1534 15.4 14.0 91 1.4 14.5 225 31 302.5 304.7 293.8 337.8 11.94 13 835 1665 14.8 13.0 89 1.8 13.6 227 32 303.2 305.3 293.6 336.9 11.35 14 792 2111 12.0 11.0 94 1.0 11.4 230 34 304.8 306.8 293.3 336.1 10.47 15 766 2390 10.4 9.5 94 0.9 9.9 238 34 306.0 307.8 293.2 335.5 9.78 16 737 2711 7.4 5.8 90 1.6 6.5 240 35 306.1 307.6 291.7 329.9 7.87 17 732 2767 7.8 6.8 93 1.0 7.2 240 35 307.2 308.8 292.5 333.0 8.50 18 726 2835 7.4 6.8 96 0.6 7.1 239 36 307.5 309.1 292.7 333.5 8.57 19 720 2903 6.8 4.8 87 2.0 5.6 237 38 307.5 308.9 291.8 330.4 7.51 20 714 2972 6.6 5.8 95 0.8 6.1 236 39 308.0 309.6 292.4 332.8 8.13 21 709 3030 6.4 5.9 97 0.5 6.1 235 40 308.4 310.0 292.7 333.6 8.24 22 700 3135 5.6 4.4 92 1.2 4.9 235 39 308.7 310.1 292.2 331.7 7.51 23 673 3454 2.2 -3.8 64 6.0 -0.6 247 42 308.4 309.2 289.3 321.7 4.29 24 668 3514 1.6 -3.4 69 5.0 -0.8 248 41 308.4 309.2 289.4 322.2 4.45 25 662 3587 1.8 -2.9 71 4.7 -0.5 249 41 309.4 310.3 289.9 323.9 4.67 26 642 3834 2.6 -7.4 48 10.0 -1.9 251 42 313.0 313.7 289.9 323.9 3.41 27 633 3948 2.8 -11.2 35 14.0 -3.0 252 44 314.5 315.0 289.6 322.9 2.57 28 628 4012 2.8 -11.2 35 14.0 -3.0 253 45 315.2 315.7 289.9 323.7 2.59 29 624 4063 2.8 -10.2 38 13.0 -2.8 253 45 315.8 316.3 290.3 325.0 2.82 30 616 4168 2.2 -14.8 27 17.0 -4.3 254 47 316.3 316.7 289.6 322.8 1.97 31 597 4419 0.0 -6.0 64 6.0 -2.8 253 46 316.6 317.4 291.6 329.7 4.09 32 584 4595 -1.1 -12.1 43 11.0 -5.5 250 44 317.3 317.8 290.5 325.8 2.59 33 578 4677 -1.3 -5.8 71 4.5 -3.4 249 45 318.0 318.8 292.2 331.9 4.29 34 569 4802 -0.9 -9.9 50 9.0 -4.8 246 48 319.9 320.5 291.8 330.3 3.17 35 556 4986 -2.1 -15.1 36 13.0 -7.0 250 49 320.6 321.0 291.1 327.7 2.13 36 534 5305 -4.3 -19.3 30 15.0 -9.4 260 50 321.7 322.0 290.9 327.0 1.55 37 527 5409 -4.7 -18.7 33 14.0 -9.5 260 51 322.4 322.7 291.2 328.1 1.66 38 519 5529 -5.5 -20.5 30 15.0 -10.4 259 51 322.9 323.2 291.1 327.8 1.44 39 512 5635 -6.1 -21.1 29 15.0 -10.9 258 53 323.4 323.7 291.2 328.2 1.39 40 510 5665 -6.1 -20.1 32 14.0 -10.7 257 53 323.8 324.1 291.5 329.0 1.52 41 500 5820 -6.9 -24.9 22 18.0 -12.1 250 53 324.6 324.8 291.2 328.2 1.01 42 497 5867 -7.1 -26.1 20 19.0 -12.4 249 53 324.9 325.1 291.2 328.2 0.91 43 468 6333 -11.1 -14.6 75 3.5 -12.4 249 52 325.6 326.1 292.9 334.5 2.63 44 467 6349 -11.1 -14.7 75 3.6 -12.5 249 52 325.8 326.3 293.0 334.7 2.62 45 461 6448 -11.3 -15.4 72 4.1 -12.8 250 52 326.8 327.3 293.2 335.3 2.50 46 456 6532 -11.9 -15.7 73 3.8 -13.3 250 53 327.0 327.5 293.2 335.5 2.47 47 448 6667 -13.1 -17.4 70 4.3 -14.6 250 55 327.2 327.6 293.0 334.7 2.18 48 443 6753 -13.7 -17.8 71 4.1 -15.1 250 56 327.5 327.9 293.0 334.8 2.13 49 426 7049 -16.1 -22.1 60 6.0 -17.9 251 59 328.1 328.4 292.6 333.5 1.53 50 411 7318 -18.5 -23.0 68 4.5 -19.7 260 58 328.4 328.7 292.7 333.5 1.46 51 407 7391 -19.1 -23.8 66 4.7 -20.3 258 58 328.5 328.8 292.6 333.4 1.38 52 400 7520 -20.1 -24.5 68 4.4 -21.2 255 59 328.9 329.1 292.7 333.5 1.31 53 391 7689 -20.9 -24.5 73 3.6 -21.8 256 59 330.0 330.2 293.0 334.7 1.34 54 388 7746 -21.3 -25.2 71 3.9 -22.2 257 58 330.2 330.4 293.0 334.7 1.27 55 383 7842 -21.7 -25.4 72 3.7 -22.6 259 58 330.9 331.1 293.2 335.4 1.27 56 300 9610 -32.5 -35.9 72 3.4 -33.0 265 65 339.6 339.7 294.8 341.8 0.60 57 250 10860 -43.3 -47.0 67 3.7 -43.6 270 68 341.7 341.7 295.0 342.6 0.22 58 200 12320 -55.7 -59.7 61 4.0 -55.8 265 72 344.6 344.6 295.5 344.8 0.06 59 150 14090 -68.9 -73.2 54 4.3 -68.9 260 79 351.4 351.4 297.0 351.5 0.01 60 131 14891 -73.9 -77.7 56 3.8 -73.9 250 83 356.3 356.3 298.0 356.4 0.01 61 126 15119 -73.9 -78.4 50 4.5 -73.9 260 96 360.4 360.4 298.8 360.4 0.01 62 100 16470 -73.7 -82.7 24 9.0 -73.7 250 51 385.3 385.3 303.1 385.4 0.00 63 97 16647 -74.3 -83.3 24 9.0 -74.3 250 52 387.5 387.5 303.4 387.6 0.00 64 90 17083 -73.7 -84.7 17 11.0 -73.7 255 60 397.1 397.1 304.8 397.1 0.00 65 80 17766 -76.1 -88.1 13 12.0 -76.2 275 47 405.8 405.8 306.0 405.8 0.00 66 76 18063 -75.1 -88.1 11 13.0 -75.2 272 41 413.9 413.9 307.0 413.9 0.00 67 74 18217 -75.3 -89.3 9 14.0 -75.3 267 40 416.6 416.6 307.3 416.6 0.00 68 70 18540 -73.5 -88.5 8 15.0 -73.6 270 40 427.1 427.1 308.5 427.2 0.00 69 69 18624 -73.3 -88.3 8 15.0 -73.4 257 41 429.3 429.3 308.7 429.3 0.00 70 68 18710 -73.3 -88.3 8 15.0 -73.4 261 37 431.1 431.1 309.0 431.1 0.00 71 65 18974 -74.1 -90.1 7 16.0 -74.2 271 29 435.0 435.0 309.4 435.0 0.00 72 62 19252 -71.5 -89.5 5 18.0 -71.6 274 27 446.7 446.7 310.6 446.7 0.00 73 59 19545 -71.9 -89.9 5 18.0 -72.0 270 27 452.1 452.1 311.1 452.1 0.00 74 58 19646 -71.7 -90.7 4 19.0 -71.8 270 27 454.8 454.8 311.3 454.8 0.00 75 54 20067 -73.1 -92.1 4 19.0 -73.2 287 20 461.0 461.0 311.8 461.0 0.00 76 50 20520 -72.1 -93.1 3 21.0 -72.2 260 22 473.6 473.6 313.0 473.6 0.00 77 49 20639 -72.1 253 22 476.3 TRP 131 14891 -73.9 -77.7 56 3.8 -73.9 250 83 356.3 356.3 298.0 356.4 0.01 WND 126 15119 -73.9 -78.4 50 4.5 -73.9 260 96 360.4 360.4 298.8 360.4 0.01 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 597.00 mb = 4419.08 m = 14498.13 ft Wetbulb zero: 676.05 mb = 3417.34 m = 11211.61 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 69.54 % Est. max temperature: 29.77 C = 85.58 F Sfc-Lift cond lev (LCL): 1011.45 mb = 13.00 m = 42.65 ft T: 23.80 C 700-500 lapse rate: 4.66 C/km ThetaE index: 11.86 C Layer 700.0- 668.0 mb Conv cond level (CCL): 901.49 mb = 1010.28 m = 3314.52 ft Mean mixing ratio: 15.14 g/kg Conv temperature: 28.36 C = 83.04 F Cap Strength: 1.20 C Lifted Index: -1.24 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.06 C Lifted Index @700 mb: -2.92 C Showalter Index: 0.81 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.00 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 360.03 Risk: Showers and thunderstorms possible Energy Index: -1.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 630.41 J/kg Max Up Vert Vel: 35.51 m/s Conv Inhibition (B-): 16.83 J/kg Cap Strength: 1.20 C Lift Cond Lev (LCL): 926.91 mb = 770.16 m = 2526.75 ft Lev Free Conv (LFC): 861.91 mb = 1395.16 m = 4577.24 ft Equ Level (EL): 271.91 mb = 10284.12 m = 33740.13 ft B at Equ Level: 630.30 J/kg Max Parcel Lev (MPL): 131.91 mb = 14850.67 m = 48722.07 ft Wind level data Storm motion: 271 at 29 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 1011 13 180 3 0.0 3.0 | 97 29 -29.2 3.5 1 1000 109 195 17 4.4 16.4 | 124 30 -24.8 16.9 2 978 305 195 22 5.7 21.3 | 133 32 -23.6 21.7 3 944 610 200 33 11.3 31.0 | 150 36 -18.0 31.5 4 925 788 210 29 14.5 25.1 | 150 30 -14.7 25.6 5 911 914 215 30 17.2 24.6 | 154 28 -12.0 25.0 6 880 1219 220 33 21.2 25.3 | 163 27 -8.0 25.7 7 850 1514 225 30 21.2 21.2 | 160 23 -8.0 21.7 8 849 1524 225 31 21.9 21.9 | 162 24 -7.3 22.4 9 819 1829 230 33 25.3 21.2 | 170 22 -4.0 21.7 10 789 2134 230 34 26.0 21.9 | 172 23 -3.2 22.3 11 761 2438 240 34 29.4 17.0 | 181 17 0.2 17.5 12 734 2743 240 35 30.3 17.5 | 183 18 1.1 18.0 13 707 3048 235 40 32.8 22.9 | 189 24 3.5 23.4 14 700 3135 235 39 31.9 22.4 | 187 23 2.7 22.8 15 681 3353 245 43 39.0 18.2 | 208 21 9.7 18.6 16 656 3658 250 40 37.6 13.7 | 211 16 8.3 14.1 17 607 4267 255 48 46.4 12.4 | 233 21 17.1 12.9 18 585 4572 250 44 41.3 15.0 | 218 20 12.1 15.5 19 563 4877 245 49 44.4 20.7 | 216 26 15.2 21.2 20 542 5182 260 50 49.2 8.7 | 245 22 20.0 9.1 21 521 5486 260 51 50.2 8.9 | 246 23 21.0 9.3 22 502 5791 255 55 53.1 14.2 | 238 28 23.9 14.7 23 500 5820 250 53 49.8 18.1 | 228 28 20.6 18.6 24 482 6096 245 51 46.2 21.6 | 218 28 17.0 22.0 25 463 6401 250 52 48.9 17.8 | 227 27 19.6 18.2 26 428 7010 250 59 55.4 20.2 | 232 33 26.2 20.6 27 411 7315 260 58 57.1 10.1 | 249 30 27.9 10.5 28 400 7520 255 59 57.0 15.3 | 240 32 27.7 15.7 29 395 7620 255 59 57.0 15.3 | 240 32 27.7 15.7 30 378 7925 260 57 56.1 9.9 | 249 29 26.9 10.4 31 363 8230 255 60 58.0 15.5 | 241 33 28.7 16.0 32 348 8534 255 66 63.8 17.1 | 243 39 34.5 17.5 33 334 8839 260 69 68.0 12.0 | 252 41 38.7 12.4 34 320 9144 270 61 61.0 -0.0 | 269 32 31.8 0.5 35 307 9449 265 66 65.7 5.8 | 260 37 36.5 6.2 36 300 9610 265 65 64.8 5.7 | 260 36 35.5 6.1 37 281 10058 265 67 66.7 5.8 | 260 38 37.5 6.3 38 269 10363 265 66 65.7 5.8 | 260 37 36.5 6.2 39 257 10668 270 66 66.0 -0.0 | 269 37 36.8 0.5 40 250 10860 270 68 68.0 -0.0 | 269 39 38.8 0.5 41 235 11278 270 67 67.0 -0.0 | 269 38 37.8 0.5 42 224 11582 270 67 67.0 -0.0 | 269 38 37.8 0.5 43 214 11887 270 70 70.0 -0.0 | 269 41 40.8 0.5 44 204 12192 270 68 68.0 -0.0 | 269 39 38.8 0.5 45 200 12320 265 72 71.7 6.3 | 261 43 42.5 6.7 46 185 12802 260 73 71.9 12.7 | 253 45 42.6 13.1 47 176 13106 260 76 74.8 13.2 | 253 48 45.6 13.7 48 167 13411 260 77 75.8 13.4 | 253 49 46.6 13.8 49 159 13716 260 82 80.8 14.2 | 254 54 51.5 14.7 50 152 14021 265 78 77.7 6.8 | 261 49 48.5 7.3 51 150 14090 260 79 77.8 13.7 | 254 51 48.6 14.2 52 137 14630 250 81 76.1 27.7 | 239 55 46.9 28.2 53 131 14891 250 83 78.0 28.4 | 239 57 48.7 28.9 54 130 14935 250 82 77.1 28.0 | 239 56 47.8 28.5 55 126 15119 260 96 94.5 16.7 | 255 68 65.3 17.1 56 123 15240 260 96 94.5 16.7 | 255 68 65.3 17.1 57 117 15545 260 82 80.8 14.2 | 254 54 51.5 14.7 58 111 15850 270 69 69.0 -0.0 | 269 40 39.8 0.5 59 106 16154 270 71 71.0 -0.0 | 269 42 41.8 0.5 60 100 16459 265 48 47.8 4.2 | 256 19 18.6 4.6 61 100 16470 250 51 47.9 17.4 | 226 26 18.7 17.9 62 95 16764 250 53 49.8 18.1 | 228 28 20.6 18.6 63 90 17069 255 60 58.0 15.5 | 241 33 28.7 16.0 64 81 17678 275 49 48.8 -4.3 | 281 20 19.6 -3.8 65 77 17983 275 42 41.8 -3.7 | 284 13 12.6 -3.2 66 73 18288 265 40 39.8 3.5 | 250 11 10.6 4.0 67 70 18540 270 40 40.0 -0.0 | 268 11 10.8 0.5 68 69 18593 255 42 40.6 10.9 | 225 16 11.3 11.3 69 66 18898 270 30 30.0 -0.0 | 238 1 0.8 0.5 70 63 19202 275 27 26.9 -2.4 | 51 3 -2.4 -1.9 71 59 19507 270 27 27.0 -0.0 | 102 2 -2.2 0.5 72 56 19812 270 28 28.0 -0.0 | 110 1 -1.2 0.5 73 54 20117 290 19 17.9 -6.5 | 62 13 -11.4 -6.0 74 51 20422 255 14 13.5 3.6 | 105 16 -15.7 4.1 75 50 20520 260 22 21.7 3.8 | 119 9 -7.6 4.3 76 48 20726 245 21 19.0 8.9 | 132 14 -10.2 9.3 Wind Parameters Mean winds (0-6000m): 240.9 at 39.0 knts Storm direction: 270.9 at 29.3 knts Shear (0-3000m) pos: 5.6 neg: 1.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 341.3 neg: -8.0 tot: 333.3 m^2/s^2 ave: 111.1 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 7.6 10^-3/s Energy-Hel index: 1.22 Bulk Rich Number: 5.84 Bulk Shear: 107.90 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 ------------------------------------------------------------------------------- 500 196 20 130 31| 27.5 0.0 27.5|208.6 0.0 208.6 417.2 0.97| 27.7 26.8 1000 203 25 141 31| 14.7 0.0 14.7|264.1 0.0 264.1 264.1 0.80| 21.0 16.8 1500 210 28 148 29| 9.6 0.0 9.6|283.1 -8.0 275.1 183.4 0.71| 16.3 11.7 2000 215 29 152 27| 8.2 0.0 8.2|310.0 -8.0 302.1 151.0 0.73| 13.5 9.9 2500 220 30 157 26| 6.8 0.0 6.8|329.2 -8.0 321.3 128.5 0.72| 12.1 8.7 3000 224 31 161 24| 5.6 1.0 6.6|341.3 -8.0 333.3 111.1 0.69| 11.1 7.6 4000 231 34 172 22| 5.2 0.8 5.9|411.3 -10.4 401.0 100.2 0.70| 10.6 7.3 5000 236 36 183 21| 4.6 0.7 5.3|456.6 -40.4 416.2 83.2 0.59| 10.3 6.1 6000 241 39 194 20| 4.1 1.5 5.7|499.8-124.5 375.3 62.5 0.44| 10.5 4.7 Wrote GIF file: /home/apache/climate/data/raob//KTBW/skewt/KTBW.skewt.20251208.00.gif