UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 13 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 13 29.0 23.0 70 6.0 24.6 50 10 301.4 304.6 297.4 353.8 17.80 1 1000 92 27.6 21.6 70 6.0 23.3 55 13 300.8 303.8 296.4 349.1 16.46 2 981 262 26.2 20.2 70 6.0 21.9 55 19 301.0 303.8 295.8 346.1 15.36 3 925 780 23.4 17.4 69 6.0 19.2 55 15 303.2 305.8 295.2 343.7 13.64 4 915 875 22.6 16.6 69 6.0 18.5 62 16 303.4 305.8 294.8 342.2 13.10 5 902 1000 22.4 12.4 53 10.0 15.9 72 16 304.4 306.3 292.9 334.5 10.08 6 863 1384 19.4 15.6 79 3.8 16.8 90 16 305.1 307.6 295.3 344.1 13.03 7 850 1515 19.0 14.6 76 4.4 16.0 90 16 306.0 308.4 295.1 343.2 12.39 8 800 2033 15.8 9.8 67 6.0 12.0 94 23 308.0 309.8 293.6 337.0 9.55 9 713 2999 8.8 7.2 90 1.6 7.8 109 20 310.6 312.3 293.9 338.1 8.98 10 700 3152 8.8 0.8 57 8.0 4.5 110 22 312.2 313.3 291.8 330.4 5.80 11 681 3379 9.0 -4.0 40 13.0 2.5 102 21 314.9 315.7 291.2 328.3 4.18 12 671 3502 8.8 -11.2 23 20.0 0.1 98 20 316.0 316.5 290.0 324.0 2.42 13 610 4282 3.2 -2.8 65 6.0 0.1 70 15 318.3 319.3 293.0 334.7 5.11 14 574 4773 1.4 -23.6 14 25.0 -6.6 78 13 321.8 322.0 290.3 325.3 0.99 15 534 5350 -2.3 -17.3 31 15.0 -7.8 65 5 324.1 324.4 291.8 330.4 1.84 16 500 5870 -4.5 -33.5 8 29.0 -11.6 95 6 327.6 327.6 291.5 329.2 0.45 17 476 6255 -7.1 -38.1 6 31.0 -13.7 87 9 329.0 329.0 291.7 330.1 0.30 18 427 7094 -11.3 -25.3 30 14.0 -15.3 22 9 334.0 334.2 293.9 338.2 1.15 19 400 7590 -15.5 -22.5 55 7.0 -17.6 105 3 334.8 335.2 294.4 340.5 1.57 20 389 7800 -16.9 -22.9 60 6.0 -18.7 63 2 335.7 336.0 294.6 341.3 1.56 21 309 9489 -29.3 -45.3 20 16.0 -31.2 284 6 341.2 341.2 294.8 342.1 0.22 22 300 9700 -31.3 -41.3 37 10.0 -32.6 275 7 341.3 341.3 295.0 342.6 0.34 23 275 10308 -36.7 -43.7 48 7.0 -37.4 230 7 342.1 342.1 295.1 343.2 0.29 24 267 10512 -38.5 -40.8 79 2.3 -38.7 214 7 342.3 342.4 295.3 343.9 0.41 25 250 10960 -41.9 -47.9 52 6.0 -42.3 180 7 343.8 343.8 295.4 344.6 0.20 26 246 11069 -42.7 -50.7 41 8.0 -43.2 183 8 344.2 344.2 295.4 344.8 0.15 27 229 11548 -46.9 -51.6 59 4.7 -47.1 199 11 344.9 344.9 295.6 345.5 0.14 28 218 11872 -49.5 -57.5 39 8.0 -49.8 209 12 345.8 345.8 295.7 346.1 0.07 29 216 11932 -50.1 -55.1 55 5.0 -50.3 209 11 345.7 345.8 295.8 346.2 0.10 30 200 12430 -53.9 -59.9 48 6.0 -54.1 205 9 347.4 347.4 296.1 347.7 0.06 31 161 13791 -65.5 -69.0 62 3.5 -65.5 222 18 350.1 350.1 296.7 350.2 0.02 32 154 14061 -66.7 -74.7 32 8.0 -66.8 208 20 352.5 352.5 297.2 352.6 0.01 33 150 14220 -67.9 -73.9 42 6.0 -67.9 200 22 353.1 353.1 297.3 353.2 0.01 34 145 14423 -69.1 -74.0 49 4.9 -69.1 200 24 354.5 354.5 297.6 354.5 0.01 35 110 16035 -78.1 -84.1 37 6.0 -78.1 25 2 366.7 366.7 299.9 366.7 0.00 36 100 16580 -76.9 -84.9 27 8.0 -76.9 325 15 379.1 379.1 302.1 379.2 0.00 37 88 17312 -77.7 -86.7 22 9.0 -77.7 78 5 391.7 391.7 304.0 391.7 0.00 38 83 17651 -72.7 -84.7 15 12.0 -72.8 246 13 408.5 408.5 306.3 408.5 0.00 39 70 18650 -72.7 -87.7 9 15.0 -72.8 285 30 428.9 428.9 308.7 428.9 0.00 40 69 18734 -72.5 -87.5 9 15.0 -72.6 287 28 431.1 431.1 309.0 431.1 0.00 41 62 19360 -73.7 -88.7 8 15.0 -73.7 280 26 441.8 441.8 310.1 441.8 0.00 42 51 20503 -72.7 -90.7 5 18.0 -72.8 171 20 469.5 469.5 312.6 469.5 0.00 43 50 20620 -69.3 -89.3 4 20.0 -69.5 110 19 480.2 480.2 313.5 480.2 0.00 44 49 20741 -68.5 -89.5 3 21.0 -68.7 170 18 484.9 484.9 313.8 484.9 0.00 45 46 21119 -69.9 -90.9 3 21.0 -70.1 82 24 490.3 490.3 314.2 490.3 0.00 46 43 21526 -65.5 -89.5 2 24.0 -65.8 95 35 510.7 510.7 315.7 510.7 0.00 47 39 22119 -66.5 -90.5 2 24.0 -66.8 82 50 522.6 522.6 316.5 522.6 0.00 48 34 22959 -62.3 -89.3 2 27.0 -62.9 94 44 554.6 554.6 318.3 554.6 0.00 49 31 23527 -64.1 -89.1 2 25.0 -64.7 91 46 564.6 564.6 318.9 564.6 0.00 50 30 23730 -60.5 -89.5 1 29.0 -61.4 90 47 579.7 579.7 319.6 579.7 0.00 51 28 24163 -57.7 -86.7 1 29.0 -59.0 83 52 599.0 599.0 320.6 599.1 0.01 52 26 24629 -58.7 -86.7 2 28.0 -59.9 76 58 609.0 609.0 321.0 609.1 0.01 53 22 25689 -54.5 -84.8 1 30.3 -56.6 95 61 651.4 651.4 322.7 651.5 0.01 54 21 25988 -53.3 -84.3 1 31.0 -55.8 95 61 663.7 663.7 323.2 663.8 0.02 TRP 110 16035 -78.1 -84.1 37 6.0 -78.1 25 2 366.7 366.7 299.9 366.7 0.00 WND 22 25689 -54.5 -84.8 1 30.3 -56.6 95 61 651.4 651.4 322.7 651.5 0.01 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 558.86 mb = 4991.07 m = 16374.71 ft Wetbulb zero: 609.27 mb = 4291.26 m = 14078.77 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 53.70 % Est. max temperature: 33.05 C = 91.49 F Sfc-Lift cond lev (LCL): 925.25 mb = 777.61 m = 2551.20 ft T: 23.41 C 700-500 lapse rate: 4.89 C/km ThetaE index: 19.29 C Layer 1000.0- 863.0 mb Conv cond level (CCL): 811.13 mb = 1914.99 m = 6282.71 ft Mean mixing ratio: 14.73 g/kg Conv temperature: 35.19 C = 95.35 F Cap Strength: 2.74 C Lifted Index: 0.11 C Risk: Showers probable Lifted Index @300 mb: -0.44 C Lifted Index @700 mb: -0.54 C Showalter Index: 0.99 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.10 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.20 Risk: None Energy Index: -2.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 103.78 J/kg Max Up Vert Vel: 14.41 m/s Conv Inhibition (B-): 100.20 J/kg Cap Strength: 2.74 C Lift Cond Lev (LCL): 877.72 mb = 1237.09 m = 4058.63 ft Lev Free Conv (LFC): 752.72 mb = 2544.45 m = 8347.83 ft Equ Level (EL): 682.72 mb = 3358.65 m = 11019.07 ft B at Equ Level: 20.91 J/kg Max Parcel Lev (MPL): 182.72 mb = 12996.81 m = 42639.94 ft Wind level data Storm motion: 117 at 12 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 13 50 10 -7.7 -6.4 | 346 12 3.0 -11.8 1 1000 92 55 13 -10.6 -7.5 | 360 13 0.0 -12.8 2 976 305 55 20 -16.4 -11.5 | 19 18 -5.7 -16.8 3 943 610 55 17 -13.9 -9.8 | 12 15 -3.2 -15.1 4 925 780 55 15 -12.3 -8.6 | 7 14 -1.6 -14.0 5 911 914 65 17 -15.4 -7.2 | 21 13 -4.7 -12.5 6 879 1219 90 15 -15.0 0.0 | 39 7 -4.3 -5.4 7 850 1515 90 16 -16.0 0.0 | 45 8 -5.3 -5.4 8 790 2134 95 24 -23.9 2.1 | 76 14 -13.2 -3.3 9 762 2438 100 25 -24.6 4.3 | 86 14 -13.9 -1.0 10 709 3048 110 20 -18.8 6.8 | 100 8 -8.1 1.5 11 700 3152 110 22 -20.7 7.5 | 102 10 -10.0 2.2 12 610 4267 70 15 -14.1 -5.1 | 18 11 -3.4 -10.5 13 565 4877 80 12 -11.8 -2.1 | 9 8 -1.1 -7.4 14 524 5486 60 3 -2.6 -1.5 | 310 11 8.1 -6.9 15 500 5870 95 6 -6.0 0.5 | 316 7 4.7 -4.8 16 486 6096 105 7 -6.8 1.8 | 312 5 3.9 -3.5 17 467 6401 70 11 -10.3 -3.8 | 358 9 0.4 -9.1 18 449 6706 25 16 -6.8 -14.5 | 349 20 3.9 -19.9 19 431 7010 10 10 -1.7 -9.8 | 329 18 9.0 -15.2 20 400 7590 105 3 -2.9 0.8 | 300 9 7.8 -4.6 21 367 8230 335 1 0.4 -0.9 | 299 13 11.1 -6.3 22 300 9700 275 7 7.0 -0.6 | 289 19 17.7 -6.0 23 250 10960 180 7 0.0 7.0 | 261 11 10.7 1.6 24 227 11582 200 11 3.8 10.3 | 251 15 14.5 5.0 25 217 11887 210 12 6.0 10.4 | 253 17 16.7 5.0 26 207 12192 200 6 2.1 5.6 | 269 13 12.7 0.3 27 200 12430 205 9 3.8 8.2 | 259 15 14.5 2.8 28 188 12802 205 10 4.2 9.1 | 256 15 14.9 3.7 29 179 13106 185 12 1.0 12.0 | 241 13 11.7 6.6 30 163 13716 225 17 12.0 12.0 | 254 24 22.7 6.7 31 150 14220 200 22 7.5 20.7 | 230 24 18.2 15.3 32 140 14630 200 26 8.9 24.4 | 226 27 19.6 19.1 33 120 15545 170 17 -3.0 16.7 | 214 14 7.7 11.4 34 114 15850 190 10 1.7 9.8 | 250 13 12.4 4.5 35 110 16035 25 2 -0.8 -1.8 | 306 12 9.9 -7.2 36 102 16459 300 12 10.4 -6.0 | 298 24 21.1 -11.4 37 100 16580 325 15 8.6 -12.3 | 312 26 19.3 -17.6 38 97 16764 310 14 10.7 -9.0 | 304 26 21.4 -14.4 39 92 17069 355 12 1.0 -12.0 | 326 21 11.7 -17.3 40 87 17374 95 3 -3.0 0.3 | 303 9 7.7 -5.1 41 83 17678 255 14 13.5 3.6 | 274 24 24.2 -1.7 42 75 18288 255 20 19.3 5.2 | 270 30 30.0 -0.2 43 71 18593 280 35 34.5 -6.1 | 284 47 45.2 -11.4 44 70 18650 285 30 29.0 -7.8 | 288 42 39.7 -13.1 45 67 18898 290 25 23.5 -8.6 | 292 37 34.2 -13.9 46 57 19812 270 26 26.0 -0.0 | 278 37 36.7 -5.4 47 52 20422 215 20 11.5 16.4 | 244 25 22.2 11.0 48 50 20620 110 19 -17.9 6.5 | 99 7 -7.2 1.1 49 49 20726 175 18 -1.6 17.9 | 216 16 9.1 12.6 50 47 21031 90 22 -22.0 0.0 | 65 13 -11.3 -5.4 51 44 21336 65 27 -24.5 -11.4 | 39 22 -13.8 -16.8 52 42 21641 110 39 -36.6 13.3 | 107 27 -26.0 8.0 53 38 22250 75 53 -51.2 -13.7 | 65 45 -40.5 -19.1 54 35 22860 95 44 -43.8 3.8 | 87 33 -33.1 -1.5 55 30 23730 90 47 -47.0 0.0 | 82 37 -36.3 -5.4 56 26 24689 75 59 -57.0 -15.3 | 66 51 -46.3 -20.6 57 22 25689 95 61 -60.8 5.3 | 90 50 -50.1 -0.0 58 19 26213 95 61 -60.8 5.3 | 90 50 -50.1 -0.0 59 18 26518 95 59 -58.8 5.1 | 90 48 -48.1 -0.2 Wind Parameters Mean winds (0-6000m): 86.6 at 15.9 knts Storm direction: 116.6 at 12.0 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 113.8 deg Storm rel helicity (0-3000m) pos: 80.5 neg: -11.5 tot: 69.0 m^2/s^2 ave: 23.0 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 9.69 Bulk Shear: 10.71 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 55 17 11 15| 8.3 0.0 8.3| 29.6 -5.5 24.1 48.2 0.56| 12.4 7.0 1000 57 17 13 15| 4.2 0.0 4.2| 43.5 -11.5 32.0 32.0 0.47| 10.3 4.8 1500 66 16 19 13| 3.6 0.0 3.6| 49.7 -11.5 38.2 25.4 0.47| 8.8 4.1 2000 74 17 29 12| 4.3 0.0 4.3| 61.2 -11.5 49.7 24.8 0.51| 8.3 4.3 2500 80 18 42 11| 4.1 0.0 4.1| 74.1 -11.5 62.5 25.0 0.55| 7.6 4.1 3000 85 19 50 11| 3.0 0.0 3.0| 80.5 -11.5 69.0 23.0 0.53| 7.2 3.8 4000 89 19 56 10| 2.2 1.3 3.6| 81.4 -40.5 40.9 10.2 0.21| 7.0 1.5 5000 87 18 49 10| 1.7 1.2 2.9| 81.4 -56.3 25.1 5.0 0.08| 6.5 0.5 6000 87 16 40 8| 1.8 1.4 3.1| 83.5 -72.4 11.2 1.9 -0.01| 6.4 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251013.00.gif