UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 7 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 1010 20 29.4 25.6 80 3.8 26.6 60 11 301.7 305.5 299.4 363.5 20.88 1 1000 108 27.4 22.4 74 5.0 23.8 60 11 300.5 303.7 296.9 351.3 17.30 2 968 397 24.8 22.2 85 2.6 22.9 61 12 300.7 304.0 297.2 352.7 17.67 3 925 796 22.2 19.3 84 2.9 20.2 90 13 302.0 304.8 296.1 347.5 15.41 4 887 1160 19.2 18.3 95 0.9 18.6 86 13 302.5 305.3 296.0 347.2 15.09 5 871 1317 19.6 14.9 74 4.7 16.4 95 13 304.5 306.8 294.6 341.3 12.32 6 850 1527 18.6 14.9 79 3.7 16.1 120 15 305.6 308.0 295.1 343.5 12.64 7 802 2026 17.6 10.6 64 7.0 13.1 120 15 309.7 311.6 294.4 340.4 10.06 8 700 3174 9.0 5.9 81 3.1 7.1 125 21 312.5 314.0 293.9 338.3 8.35 9 699 3186 8.8 5.8 81 3.0 7.0 125 21 312.4 313.9 293.9 338.1 8.31 10 614 4247 2.8 -4.2 60 7.0 -0.7 111 22 317.3 318.1 292.2 331.9 4.57 11 579 4719 -0.7 -2.6 87 1.9 -1.7 96 18 318.5 319.6 293.3 336.1 5.46 12 561 4971 -1.1 -7.1 64 6.0 -3.9 86 17 321.0 321.7 292.8 334.1 4.00 13 525 5497 -4.5 -7.5 80 3.0 -5.9 55 17 323.0 323.8 293.5 336.7 4.15 14 500 5880 -6.1 -18.1 38 12.0 -10.3 90 11 325.6 326.0 292.2 331.9 1.84 15 486 6103 -6.9 -22.9 27 16.0 -11.9 80 7 327.3 327.5 292.2 331.7 1.25 16 482 6167 -7.1 -23.1 27 16.0 -12.1 76 7 327.8 328.0 292.3 332.2 1.24 17 408 7450 -15.5 -43.5 7 28.0 -20.0 30 6 333.0 333.0 292.7 333.7 0.20 18 400 7600 -16.5 -34.5 20 18.0 -20.2 65 13 333.5 333.6 293.2 335.5 0.51 19 364 8300 -20.9 -28.9 49 8.0 -22.7 55 24 336.8 337.0 294.4 340.4 0.96 20 361 8361 -20.5 -37.5 20 17.0 -23.5 55 25 338.1 338.2 294.3 339.7 0.42 21 358 8423 -20.5 -37.5 20 17.0 -23.5 55 25 338.9 339.0 294.4 340.6 0.42 22 300 9700 -30.5 -50.5 12 20.0 -32.4 45 18 342.4 342.4 295.0 342.9 0.12 23 267 10518 -37.5 -63.5 5 26.0 -38.8 14 12 343.8 343.8 295.3 343.9 0.03 24 250 10970 -40.5 -58.5 13 18.0 -41.4 35 17 345.9 345.9 295.8 346.1 0.06 25 200 12450 -52.9 -67.9 15 15.0 -53.2 305 22 349.0 349.0 296.4 349.1 0.02 26 170 13476 -61.5 -71.5 25 10.0 -61.6 299 22 351.3 351.3 296.9 351.4 0.01 27 150 14240 -67.7 -72.7 49 5.0 -67.7 280 16 353.5 353.5 297.4 353.5 0.01 28 149 14280 -68.3 -73.3 49 5.0 -68.4 280 16 353.1 353.1 297.3 353.2 0.01 29 125 15320 -73.9 -80.9 33 7.0 -73.9 169 22 361.1 361.1 299.0 361.2 0.00 30 118 15658 -71.7 -81.7 21 10.0 -71.8 219 12 371.2 371.2 300.8 371.2 0.00 31 100 16620 -77.9 -84.9 31 7.0 -77.9 290 15 377.2 377.2 301.8 377.2 0.00 32 93 17033 -80.9 -86.9 36 6.0 -80.9 300 17 379.2 379.2 302.1 379.2 0.00 33 82 17743 -81.5 -87.5 35 6.0 -81.5 244 16 391.9 391.9 304.0 391.9 0.00 34 73 18400 -79.9 -86.9 30 7.0 -79.9 283 10 408.5 408.5 306.3 408.5 0.00 35 70 18640 -76.9 -85.9 22 9.0 -76.9 245 14 419.9 419.9 307.7 419.9 0.00 36 69 18722 -76.5 -85.5 23 9.0 -76.6 243 13 422.5 422.5 308.0 422.5 0.00 37 66 18981 -70.3 -83.3 13 13.0 -70.4 255 14 441.4 441.4 310.0 441.4 0.01 38 63 19256 -70.1 -85.1 9 15.0 -70.2 288 21 447.7 447.7 310.6 447.7 0.00 39 55 20057 -71.3 -87.3 8 16.0 -71.4 298 14 462.7 462.7 312.0 462.7 0.00 40 50 20620 -70.1 -89.1 5 19.0 -70.2 80 19 478.3 478.3 313.3 478.3 0.00 41 48 20865 -67.1 -87.1 4 20.0 -67.4 89 17 491.1 491.1 314.3 491.1 0.00 42 44 21389 -69.1 -89.1 4 20.0 -69.3 50 32 498.6 498.6 314.8 498.6 0.00 43 40 21966 -64.1 -88.1 2 24.0 -64.6 80 32 524.9 524.9 316.6 524.9 0.00 44 30 23740 -61.9 -88.9 2 27.0 -62.6 95 53 575.9 575.9 319.5 575.9 0.00 45 28 24168 -61.1 -89.1 1 28.0 -62.0 95 54 589.6 589.6 320.1 589.6 0.00 TRP 93 17033 -80.9 -86.9 36 6.0 -80.9 300 17 379.2 379.2 302.1 379.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 586.00 mb = 4624.35 m = 15171.57 ft Wetbulb zero: 621.57 mb = 4146.50 m = 13603.85 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 73.82 % Est. max temperature: 32.83 C = 91.09 F Sfc-Lift cond lev (LCL): 956.51 mb = 501.46 m = 1645.21 ft T: 24.12 C 700-500 lapse rate: 5.58 C/km ThetaE index: 12.16 C Layer 1000.0- 968.0 mb Conv cond level (CCL): 901.40 mb = 1020.04 m = 3346.54 ft Mean mixing ratio: 16.89 g/kg Conv temperature: 30.05 C = 86.10 F Cap Strength: 1.70 C Lifted Index: -3.48 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.69 C Lifted Index @700 mb: -1.86 C Showalter Index: -0.73 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.00 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 219.80 Risk: None Energy Index: -2.25 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1045.83 J/kg Max Up Vert Vel: 45.73 m/s Conv Inhibition (B-): 7.01 J/kg Cap Strength: 1.62 C Lift Cond Lev (LCL): 916.23 mb = 878.61 m = 2882.53 ft Lev Free Conv (LFC): 891.23 mb = 1118.40 m = 3669.26 ft Equ Level (EL): 881.23 mb = 1215.95 m = 3989.29 ft B at Equ Level: 6.00 J/kg Max Parcel Lev (MPL): 851.23 mb = 1514.57 m = 4969.00 ft Wind level data Storm motion: 134 at 13 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 1010 20 60 11 -9.5 -5.5 | 1 14 -0.3 -14.4 1 1000 108 60 11 -9.5 -5.5 | 1 14 -0.3 -14.4 2 978 305 55 12 -9.8 -6.9 | 2 16 -0.6 -15.8 3 945 610 75 12 -11.6 -3.1 | 11 12 -2.3 -12.0 4 925 796 90 13 -13.0 0.0 | 23 10 -3.7 -8.9 5 912 914 90 12 -12.0 0.0 | 17 9 -2.7 -8.9 6 881 1219 85 13 -13.0 -1.1 | 20 11 -3.7 -10.0 7 850 1524 115 14 -12.7 5.9 | 49 5 -3.4 -3.0 8 850 1527 120 15 -13.0 7.5 | 70 4 -3.7 -1.4 9 791 2134 120 15 -13.0 7.5 | 70 4 -3.7 -1.4 10 763 2438 115 21 -19.0 8.9 | 90 10 -9.8 -0.0 11 700 3174 125 21 -17.2 12.0 | 112 9 -7.9 3.2 12 685 3353 125 24 -19.7 13.8 | 115 11 -10.4 4.9 13 659 3658 130 22 -16.9 14.1 | 125 9 -7.6 5.2 14 611 4267 110 22 -20.7 7.5 | 83 11 -11.4 -1.4 15 566 4877 90 17 -17.0 0.0 | 41 12 -7.7 -8.9 16 525 5486 55 17 -13.9 -9.8 | 14 19 -4.7 -18.6 17 500 5880 90 11 -11.0 0.0 | 11 9 -1.7 -8.9 18 486 6096 80 7 -6.9 -1.2 | 347 10 2.4 -10.1 19 415 7315 0 0 -0.0 -0.0 | 314 13 9.3 -8.9 20 400 7600 65 13 -11.8 -5.5 | 10 15 -2.5 -14.4 21 367 8230 55 23 -18.8 -13.2 | 23 24 -9.6 -22.1 22 352 8534 55 27 -22.1 -15.5 | 28 28 -12.9 -24.4 23 338 8839 55 25 -20.5 -14.3 | 26 26 -11.2 -23.2 24 311 9449 55 20 -16.4 -11.5 | 19 22 -7.1 -20.4 25 300 9700 45 18 -12.7 -12.7 | 9 22 -3.5 -21.6 26 298 9754 35 18 -10.3 -14.7 | 3 24 -1.1 -23.6 27 285 10058 40 11 -7.1 -8.4 | 353 17 2.2 -17.3 28 261 10668 5 13 -1.1 -13.0 | 340 23 8.1 -21.8 29 250 10970 35 17 -9.8 -13.9 | 1 23 -0.5 -22.8 30 250 10973 35 18 -10.3 -14.7 | 3 24 -1.1 -23.6 31 218 11887 310 14 10.7 -9.0 | 312 27 20.0 -17.9 32 200 12450 305 22 18.0 -12.6 | 308 35 27.3 -21.5 33 155 14021 295 22 19.9 -9.3 | 302 34 29.2 -18.2 34 150 14240 280 16 15.8 -2.8 | 295 28 25.0 -11.7 35 140 14630 280 16 15.8 -2.8 | 295 28 25.0 -11.7 36 133 14935 190 16 2.8 15.8 | 240 14 12.0 6.9 37 127 15240 170 25 -4.3 24.6 | 197 16 4.9 15.7 38 120 15545 165 12 -3.1 11.6 | 246 7 6.2 2.7 39 114 15850 325 12 6.9 -9.8 | 319 25 16.1 -18.7 40 108 16154 325 15 8.6 -12.3 | 320 28 17.9 -21.2 41 103 16459 285 16 15.5 -4.1 | 298 28 24.7 -13.0 42 100 16620 290 15 14.1 -5.1 | 301 27 23.4 -14.0 43 98 16764 280 20 19.7 -3.5 | 293 31 29.0 -12.4 44 93 17033 300 17 14.7 -8.5 | 306 30 24.0 -17.4 45 88 17374 305 15 12.3 -8.6 | 309 28 21.5 -17.5 46 83 17678 245 15 13.6 6.3 | 276 23 22.9 -2.6 47 79 17983 240 19 16.5 9.5 | 269 26 25.7 0.6 48 74 18288 300 10 8.7 -5.0 | 308 23 17.9 -13.9 49 71 18593 255 11 10.6 2.8 | 287 21 19.9 -6.0 50 70 18640 245 14 12.7 5.9 | 278 22 21.9 -3.0 51 67 18898 240 12 10.4 6.0 | 278 20 19.6 -2.9 52 64 19202 290 20 18.8 -6.8 | 299 32 28.1 -15.7 53 60 19507 280 24 23.6 -4.2 | 292 35 32.9 -13.1 54 54 20117 300 13 11.3 -6.5 | 307 26 20.5 -15.4 55 50 20620 80 19 -18.7 -3.3 | 38 15 -9.5 -12.2 56 49 20726 110 11 -10.3 3.8 | 12 5 -1.1 -5.1 57 47 21031 65 24 -21.8 -10.1 | 33 23 -12.5 -19.0 58 42 21641 40 37 -23.8 -28.3 | 21 40 -14.5 -37.2 59 40 21946 80 31 -30.5 -5.4 | 56 26 -21.3 -14.3 60 33 23165 80 52 -51.2 -9.0 | 67 46 -42.0 -17.9 61 30 23740 95 53 -52.8 4.6 | 84 44 -43.5 -4.3 62 26 24384 95 55 -54.8 4.8 | 85 46 -45.5 -4.1 Wind Parameters Mean winds (0-6000m): 103.9 at 17.1 knts Storm direction: 133.9 at 12.8 knts Shear (0-3000m) pos: 2.6 neg: 1.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 35.4 neg: -1.8 tot: 33.5 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 55.79 Bulk Shear: 18.75 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 60 12 3 15| 2.1 0.0 2.1| 7.3 0.0 7.3 14.5 0.47| 4.2 1.9 1000 72 12 10 13| 3.0 0.0 3.0| 15.7 -1.8 13.8 13.8 0.40| 5.1 2.0 1500 80 12 15 11| 4.0 0.0 4.0| 23.7 -1.8 21.9 14.6 0.44| 6.1 2.7 2000 92 13 24 9| 3.5 0.0 3.5| 25.5 -1.8 23.6 11.8 0.48| 5.0 2.4 2500 99 14 34 8| 2.8 1.3 4.0| 29.7 -1.8 27.9 11.1 0.46| 5.3 2.5 3000 104 15 46 8| 2.6 1.0 3.7| 35.4 -1.8 33.5 11.2 0.50| 4.9 2.4 4000 112 17 68 7| 2.3 1.0 3.3| 42.8 -12.7 30.1 7.5 0.34| 4.9 1.7 5000 110 18 68 8| 1.9 1.6 3.4| 42.8 -51.8 -9.0 -1.8 -0.00| 5.3 -0.0 6000 104 17 57 9| 2.2 1.8 4.0| 45.5 -84.8 -39.3 -6.5 -0.12| 6.1 -0.7 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251007.12.gif