UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 22 OCT 25 Station: SBSN WMO ident: 82244 Latitude: -2.42 Longitude: -54.79 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1004 60 25.8 19.8 70 6.0 21.6 0 0 298.6 301.3 294.6 341.2 14.63 1 1000 94 28.0 22.0 70 6.0 23.6 0 0 301.1 304.2 296.8 350.8 16.87 2 998 112 29.0 23.0 70 6.0 24.6 4 1 302.3 305.6 297.8 355.6 18.00 3 992 166 29.2 23.2 70 6.0 24.7 17 2 303.0 306.4 298.2 357.5 18.34 4 925 787 24.4 21.5 84 2.9 22.3 50 12 304.3 307.5 298.1 357.1 17.72 5 856 1464 19.6 18.0 90 1.6 18.5 87 17 306.1 308.9 297.1 352.1 15.35 6 850 1525 19.2 17.5 90 1.7 18.0 90 17 306.3 309.1 296.9 351.2 14.97 7 749 2602 12.8 6.8 67 6.0 9.2 90 14 310.6 312.2 293.3 336.1 8.31 8 700 3168 8.6 5.2 79 3.4 6.6 75 10 312.0 313.5 293.4 336.6 7.95 9 691 3275 8.0 5.2 82 2.8 6.3 73 10 312.5 314.0 293.7 337.5 8.06 10 680 3407 7.6 1.6 66 6.0 4.3 71 9 313.5 314.7 292.6 333.3 6.33 11 658 3677 5.6 1.6 75 4.0 3.4 66 9 314.2 315.4 293.0 334.7 6.54 12 643 3865 4.8 -0.2 70 5.0 2.1 63 8 315.4 316.5 292.8 334.0 5.87 13 639 3916 4.8 -7.2 41 12.0 -0.7 62 8 315.9 316.6 290.9 327.2 3.48 14 602 4400 2.2 -10.8 38 13.0 -3.4 62 7 318.4 318.9 291.0 327.5 2.79 15 585 4630 0.8 -5.2 64 6.0 -2.1 75 7 319.3 320.2 292.7 333.8 4.44 16 572 4811 0.4 -10.6 43 11.0 -4.4 86 7 320.9 321.5 291.9 330.8 2.98 17 568 4867 0.8 -24.2 13 25.0 -7.1 89 7 322.1 322.2 290.4 325.4 0.95 18 555 5053 -0.7 -4.6 75 3.9 -2.7 100 7 322.4 323.4 293.9 338.4 4.90 19 551 5110 -0.5 -18.5 24 18.0 -7.0 104 8 323.3 323.6 291.4 328.9 1.61 20 547 5169 -0.7 -30.7 8 30.0 -8.8 107 8 323.8 323.9 290.5 325.7 0.54 21 510 5724 -4.5 -9.5 68 5.0 -6.7 141 8 325.7 326.4 293.8 337.9 3.65 22 506 5786 -4.5 -12.5 54 8.0 -7.8 144 8 326.4 327.0 293.4 336.2 2.89 23 502 5849 -4.7 -7.2 83 2.5 -5.9 148 8 326.9 327.8 294.7 341.8 4.44 24 500 5880 -4.9 -8.3 77 3.4 -6.5 150 8 327.1 327.9 294.5 340.8 4.09 25 487 6088 -5.3 -13.3 53 8.0 -8.6 145 10 329.0 329.6 294.0 338.7 2.82 26 472 6333 -7.5 -11.5 73 4.0 -9.2 164 12 329.3 330.0 294.5 340.7 3.36 27 465 6449 -7.9 -25.9 22 18.0 -13.1 166 12 330.2 330.4 292.7 333.8 1.00 28 461 6517 -8.3 -17.3 48 9.0 -11.6 159 11 330.5 330.9 293.8 337.9 2.13 29 454 6636 -8.1 -22.1 31 14.0 -12.6 148 11 332.2 332.5 293.7 337.3 1.43 30 431 7038 -11.1 -21.1 43 10.0 -14.3 147 13 333.4 333.7 294.1 339.2 1.65 31 425 7146 -11.1 -36.1 11 25.0 -16.5 134 11 334.7 334.8 293.4 336.3 0.41 32 415 7329 -12.3 -23.3 39 11.0 -15.7 111 9 335.5 335.7 294.4 340.6 1.41 33 413 7366 -12.5 -34.5 14 22.0 -17.4 106 9 335.7 335.8 293.7 337.5 0.50 34 405 7515 -13.5 -39.5 9 26.0 -18.5 87 7 336.2 336.3 293.7 337.4 0.31 35 400 7610 -14.3 -35.3 15 21.0 -18.7 75 6 336.4 336.5 293.9 338.2 0.47 36 399 7629 -14.5 -35.5 15 21.0 -18.9 78 6 336.4 336.5 293.9 338.2 0.47 37 393 7743 -15.7 -20.7 65 5.0 -17.3 96 6 336.3 336.7 295.0 343.0 1.87 38 384 7917 -16.5 -28.5 35 12.0 -19.5 123 6 337.5 337.7 294.6 341.0 0.95 39 372 8155 -18.1 -30.1 34 12.0 -20.9 161 7 338.4 338.6 294.7 341.6 0.84 40 349 8627 -22.1 -27.0 64 4.9 -23.3 102 4 339.2 339.5 295.2 343.7 1.20 41 330 9036 -25.1 -35.1 39 10.0 -26.9 24 1 340.6 340.7 295.0 342.8 0.59 42 320 9258 -26.9 -30.2 74 3.3 -27.6 347 1 341.1 341.3 295.4 344.8 0.97 43 301 9696 -30.1 -45.1 22 15.0 -31.8 288 5 342.6 342.7 295.1 343.5 0.23 44 300 9720 -30.1 -45.1 22 15.0 -31.8 285 5 343.0 343.0 295.3 343.9 0.23 45 252 10936 -39.9 -52.9 24 13.0 -40.7 256 13 346.0 346.0 295.8 346.4 0.11 46 250 10990 -40.3 -49.3 38 9.0 -40.9 255 13 346.2 346.2 295.9 346.9 0.17 47 249 11017 -40.5 -46.5 52 6.0 -41.0 256 13 346.3 346.3 296.0 347.2 0.24 48 235 11408 -44.1 -44.7 94 0.6 -44.2 263 10 346.6 346.6 296.1 347.8 0.30 49 229 11582 -45.3 -57.3 25 12.0 -45.8 260 10 347.3 347.3 296.1 347.6 0.07 50 205 12310 -51.5 -56.1 58 4.6 -51.7 267 10 348.7 348.8 296.4 349.1 0.09 51 200 12470 -52.7 -58.7 48 6.0 -52.9 255 10 349.3 349.3 296.5 349.6 0.07 52 193 12698 -54.9 -60.9 47 6.0 -55.1 255 10 349.4 349.4 296.5 349.6 0.05 53 187 12899 -56.3 -66.3 27 10.0 -56.5 255 10 350.3 350.3 296.7 350.4 0.03 54 179 13174 -58.7 -63.3 55 4.6 -58.8 260 10 350.8 350.8 296.8 350.9 0.04 55 171 13460 -60.5 -71.5 22 11.0 -60.6 283 11 352.4 352.4 297.1 352.5 0.01 56 161 13831 -63.9 -69.9 44 6.0 -64.0 262 14 352.8 352.8 297.3 352.9 0.02 57 150 14260 -67.5 -72.5 49 5.0 -67.5 255 14 353.8 353.8 297.5 353.9 0.01 58 133 14975 -73.5 -77.2 57 3.7 -73.5 245 16 355.5 355.5 297.8 355.5 0.01 59 127 15243 -75.9 -80.2 51 4.3 -75.9 250 18 355.9 355.9 297.9 355.9 0.01 60 109 16117 -80.3 -86.3 36 6.0 -80.3 280 19 363.5 363.5 299.4 363.5 0.00 61 100 16610 -76.1 -85.1 23 9.0 -76.2 235 25 380.7 380.7 302.3 380.7 0.00 62 94 16966 -77.7 -85.7 26 8.0 -77.7 230 26 384.3 384.3 302.9 384.4 0.00 63 88 17345 -75.3 -85.3 19 10.0 -75.3 221 28 396.5 396.5 304.7 396.5 0.00 64 79 17964 -79.1 -87.1 26 8.0 -79.1 285 26 401.0 401.0 305.3 401.1 0.00 65 77 18111 -75.5 -85.5 19 10.0 -75.5 287 29 411.5 411.5 306.7 411.5 0.00 66 70 18660 -77.7 -87.7 18 10.0 -77.7 265 51 418.2 418.2 307.5 418.2 0.00 67 68 18826 -78.1 -87.1 22 9.0 -78.1 263 48 420.8 420.8 307.8 420.8 0.00 68 59 19639 -77.7 -88.7 15 11.0 -77.7 234 26 439.1 439.1 309.8 439.1 0.00 69 55 20048 -71.1 -89.1 5 18.0 -71.2 201 15 463.1 463.1 312.1 463.2 0.00 70 52 20379 -72.7 -89.7 6 17.0 -72.8 86 16 466.9 466.9 312.4 466.9 0.00 71 50 20610 -72.1 -90.1 5 18.0 -72.2 110 31 473.6 473.6 313.0 473.6 0.00 72 41 21786 -68.7 -90.7 3 22.0 -68.9 101 53 509.7 509.7 315.6 509.7 0.00 73 39 22089 -63.9 -89.9 2 26.0 -64.4 93 60 529.2 529.2 316.9 529.2 0.00 74 36 22580 -62.9 -89.3 2 26.4 -63.5 80 70 544.0 544.0 317.8 544.0 0.00 75 32 23307 -61.5 -88.5 2 27.0 -62.2 84 59 566.4 566.4 319.0 566.5 0.00 76 30 23710 -57.5 -87.5 1 30.0 -58.7 95 60 587.9 587.9 320.0 587.9 0.01 77 29 23926 -55.1 -86.1 1 31.0 -56.7 92 63 600.2 600.2 320.6 600.3 0.01 78 24 25148 -50.5 -83.5 1 33.0 -53.4 97 57 647.0 647.0 322.6 647.1 0.02 79 20 26340 -49.9 -83.9 1 34.0 -53.4 90 50 683.4 683.4 323.9 683.6 0.02 80 18 27031 -48.5 -83.5 1 35.0 -52.7 92 51 708.8 708.8 324.7 708.9 0.02 TRP 109 16117 -80.3 -86.3 36 6.0 -80.3 280 19 363.5 363.5 299.4 363.5 0.00 WND 36 22580 -62.9 -89.3 2 26.4 -63.5 80 70 544.0 544.0 317.8 544.0 0.00 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 561.07 mb = 4966.00 m = 16292.45 ft Wetbulb zero: 640.03 mb = 3902.70 m = 12803.98 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 65.67 % Est. max temperature: 33.33 C = 91.99 F Sfc-Lift cond lev (LCL): 919.98 mb = 834.58 m = 2738.09 ft T: 24.06 C 700-500 lapse rate: 4.98 C/km ThetaE index: 21.34 C Layer 925.0- 700.0 mb Conv cond level (CCL): 869.75 mb = 1324.97 m = 4346.98 ft Mean mixing ratio: 17.79 g/kg Conv temperature: 32.90 C = 91.22 F Cap Strength: 1.35 C Lifted Index: -4.19 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.16 C Lifted Index @700 mb: -3.72 C Showalter Index: -2.40 C Risk: Severe thunderstorms possible Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.40 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 252.00 Risk: None Energy Index: -2.15 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1989.74 J/kg Max Up Vert Vel: 63.08 m/s Conv Inhibition (B-): 19.27 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 896.41 mb = 1061.19 m = 3481.54 ft Lev Free Conv (LFC): 851.41 mb = 1510.62 m = 4956.03 ft Equ Level (EL): 121.41 mb = 15500.66 m = 50854.57 ft B at Equ Level: 1969.31 J/kg Max Parcel Lev (MPL): 71.41 mb = 18544.91 m = 60842.13 ft Wind level data Storm motion: 114 at 8 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 1004 60 0 0 -0.0 -0.0 | 294 8 7.0 -3.1 1 1000 94 0 0 -0.0 -0.0 | 294 8 7.0 -3.1 2 977 305 50 6 -4.6 -3.9 | 341 7 2.4 -7.0 3 944 610 50 11 -8.4 -7.1 | 8 10 -1.4 -10.2 4 925 787 50 12 -9.2 -7.7 | 11 11 -2.2 -10.9 5 912 914 60 13 -11.3 -6.5 | 24 11 -4.3 -9.6 6 850 1524 90 17 -17.0 0.0 | 73 10 -10.0 -3.1 7 850 1525 90 17 -17.0 0.0 | 73 10 -10.0 -3.1 8 791 2134 100 13 -12.8 2.3 | 81 6 -5.8 -0.9 9 763 2438 95 15 -14.9 1.3 | 77 8 -8.0 -1.8 10 710 3048 75 11 -10.6 -2.8 | 31 7 -3.6 -6.0 11 700 3168 75 10 -9.7 -2.6 | 25 6 -2.7 -5.7 12 611 4267 55 7 -5.7 -4.0 | 350 7 1.3 -7.2 13 500 5880 150 8 -4.0 6.9 | 218 5 3.0 3.8 14 486 6096 145 10 -5.7 8.2 | 194 5 1.3 5.1 15 468 6401 170 12 -2.1 11.8 | 209 10 4.9 8.7 16 449 6706 140 10 -6.4 7.7 | 187 5 0.6 4.5 17 432 7010 150 13 -6.5 11.3 | 183 8 0.5 8.1 18 400 7610 75 6 -5.8 -1.6 | 346 5 1.2 -4.7 19 368 8230 175 7 -0.6 7.0 | 239 7 6.4 3.8 20 325 9144 0 0 -0.0 -0.0 | 294 8 7.0 -3.1 21 300 9720 285 5 4.8 -1.3 | 291 13 11.8 -4.4 22 250 10990 255 13 12.6 3.4 | 269 20 19.5 0.2 23 239 11278 265 10 10.0 0.9 | 278 17 16.9 -2.3 24 229 11582 260 10 9.8 1.7 | 275 17 16.8 -1.4 25 209 12192 275 10 10.0 -0.9 | 283 17 16.9 -4.0 26 200 12470 255 10 9.7 2.6 | 272 17 16.6 -0.6 27 199 12497 255 10 9.7 2.6 | 272 17 16.6 -0.6 28 181 13106 255 10 9.7 2.6 | 272 17 16.6 -0.6 29 172 13411 285 11 10.6 -2.8 | 289 19 17.6 -6.0 30 156 14021 250 16 15.0 5.5 | 264 22 22.0 2.3 31 150 14260 255 14 13.5 3.6 | 269 21 20.5 0.5 32 148 14326 260 14 13.8 2.4 | 272 21 20.8 -0.7 33 134 14935 245 16 14.5 6.8 | 260 22 21.5 3.6 34 114 15850 260 21 20.7 3.6 | 269 28 27.7 0.5 35 109 16117 280 19 18.7 -3.3 | 284 26 25.7 -6.4 36 108 16154 290 20 18.8 -6.8 | 291 28 25.8 -10.0 37 100 16610 235 25 20.5 14.3 | 248 30 27.5 11.2 38 97 16764 235 25 20.5 14.3 | 248 30 27.5 11.2 39 88 17374 220 28 18.0 21.4 | 234 31 25.0 18.3 40 83 17678 280 21 20.7 -3.6 | 284 28 27.7 -6.8 41 75 18288 290 32 30.1 -10.9 | 291 40 37.1 -14.1 42 71 18593 265 53 52.8 4.6 | 269 60 59.8 1.5 43 70 18660 265 51 50.8 4.4 | 269 58 57.8 1.3 44 64 19202 260 41 40.4 7.1 | 265 48 47.4 4.0 45 57 19812 225 21 14.8 14.8 | 242 25 21.8 11.7 46 54 20117 195 13 3.4 12.6 | 228 14 10.4 9.4 47 52 20422 70 17 -16.0 -5.8 | 45 13 -9.0 -9.0 48 50 20610 110 31 -29.1 10.6 | 109 23 -22.1 7.5 49 49 20726 110 27 -25.4 9.2 | 108 19 -18.4 6.1 50 44 21336 95 39 -38.9 3.4 | 90 32 -31.9 0.3 51 42 21641 105 50 -48.3 12.9 | 103 42 -41.3 9.8 52 36 22580 80 70 -68.9 -12.2 | 76 64 -61.9 -15.3 53 34 22860 80 70 -68.9 -12.2 | 76 64 -61.9 -15.3 54 33 23165 80 58 -57.1 -10.1 | 75 52 -50.1 -13.2 55 30 23710 95 60 -59.8 5.2 | 92 53 -52.8 2.1 56 30 23774 90 64 -64.0 0.0 | 87 57 -57.0 -3.1 57 26 24689 100 60 -59.1 10.4 | 98 53 -52.1 7.3 58 20 26340 90 50 -50.0 0.0 | 86 43 -43.0 -3.1 59 19 26518 85 58 -57.8 -5.1 | 81 51 -50.8 -8.2 60 18 26822 95 48 -47.8 4.2 | 91 41 -40.8 1.0 61 16 27127 100 51 -50.2 8.9 | 98 44 -43.2 5.7 Wind Parameters Mean winds (0-6000m): 84.2 at 10.2 knts Storm direction: 114.2 at 7.7 knts Shear (0-3000m) pos: 2.3 neg: 1.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 57.8 neg: -12.6 tot: 45.2 m^2/s^2 ave: 15.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.9 10^-3/s Energy-Hel index: 0.72 Bulk Rich Number: 354.70 Bulk Shear: 5.61 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 50 5 336 7| 10.5 0.0 10.5| 21.1 0.0 21.1 42.3 0.93| 11.0 10.3 1000 54 9 1 8| 7.2 0.0 7.2| 36.4 0.0 36.4 36.4 0.92| 8.6 8.0 1500 67 11 23 8| 5.8 0.0 5.8| 55.3 0.0 55.3 36.9 0.94| 8.1 7.7 2000 76 12 38 8| 3.5 0.0 3.5| 57.7 0.0 57.7 28.8 0.85| 7.1 6.0 2500 81 13 46 7| 2.8 0.4 3.2| 57.8 -3.5 54.3 21.7 0.70| 6.4 4.5 3000 81 13 47 7| 2.3 1.0 3.3| 57.8 -12.6 45.2 15.1 0.47| 6.2 2.9 4000 79 12 39 7| 1.7 1.2 2.9| 57.8 -19.8 38.0 9.5 0.32| 5.2 1.7 5000 78 11 33 6| 1.7 0.9 2.6| 60.1 -21.1 39.0 7.8 0.30| 4.8 1.4 6000 84 10 37 5| 1.6 0.8 2.4| 60.7 -23.3 37.4 6.2 0.21| 4.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20251022.00.gif