UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051023.upa.cvt Date: 2300Z 10 MAY 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 10 MAY 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1002 46 27.2 25.8 92 1.4 26.2 200 3 300.2 304.1 299.2 362.9 21.31 1 1000 63 27.0 25.9 94 1.1 26.2 230 3 300.1 304.1 299.4 363.4 21.49 2 979 250 26.8 25.0 90 1.8 25.4 230 13 301.8 305.6 299.3 363.3 20.78 3 971 323 29.4 18.4 52 11.0 21.6 230 16 305.1 307.7 295.8 346.5 13.84 4 965 378 30.8 11.8 31 19.0 18.4 230 16 307.1 308.8 292.9 334.4 9.04 5 942 594 31.0 5.0 19 26.0 15.5 230 14 309.4 310.5 291.0 327.3 5.81 6 925 756 30.0 7.0 24 23.0 15.8 230 13 310.0 311.3 292.0 331.0 6.80 7 902 979 28.0 12.0 37 16.0 17.4 230 9 310.2 312.0 294.4 340.2 9.81 8 856 1439 25.4 3.4 24 22.0 12.6 151 2 312.1 313.2 291.7 330.0 5.71 9 850 1501 25.0 3.0 24 22.0 12.2 135 2 312.3 313.4 291.7 329.8 5.59 10 715 2986 13.4 -3.6 30 17.0 4.7 8 8 315.4 316.2 291.3 328.5 4.10 11 700 3164 12.0 -1.0 41 13.0 5.0 35 7 315.8 316.8 292.2 332.0 5.08 12 565 4921 0.0 -5.0 69 5.0 -2.4 297 8 321.6 322.5 293.5 336.9 4.67 13 509 5750 -5.1 -12.1 58 7.0 -8.0 244 12 325.2 325.7 293.1 335.2 2.97 14 502 5859 -5.5 -18.5 35 13.0 -10.1 247 13 326.0 326.3 292.3 332.1 1.77 15 500 5890 -5.7 -19.7 32 14.0 -10.5 250 14 326.1 326.4 292.2 331.7 1.60 16 497 5937 -5.9 -19.9 32 14.0 -10.6 249 14 326.4 326.7 292.2 331.9 1.59 17 481 6192 -8.1 -11.3 78 3.2 -9.4 245 15 326.8 327.4 293.9 338.1 3.35 18 477 6257 -8.7 -11.2 82 2.5 -9.8 243 16 326.8 327.5 293.9 338.3 3.41 19 470 6371 -9.1 -17.1 52 8.0 -11.9 241 16 327.7 328.1 293.1 335.0 2.13 20 438 6912 -12.5 -24.5 36 12.0 -15.9 240 20 330.1 330.3 292.9 334.4 1.20 21 414 7340 -14.9 -21.9 55 7.0 -17.0 251 24 332.3 332.7 293.9 338.0 1.60 22 409 7432 -15.3 -27.3 35 12.0 -18.4 258 22 333.0 333.2 293.4 336.6 1.00 23 406 7488 -14.9 -35.9 15 21.0 -19.1 262 22 334.2 334.3 293.3 335.9 0.44 24 400 7600 -15.9 -30.9 26 15.0 -19.4 270 20 334.3 334.5 293.6 337.0 0.73 25 384 7906 -18.1 -28.1 41 10.0 -20.5 265 23 335.4 335.6 294.1 339.0 0.99 26 375 8083 -18.9 -34.9 23 16.0 -22.1 258 24 336.6 336.7 294.0 338.6 0.53 27 328 9063 -26.9 -34.9 47 8.0 -28.3 258 31 338.7 338.8 294.6 341.0 0.60 28 320 9241 -28.7 -35.7 51 7.0 -29.8 257 32 338.6 338.7 294.5 340.8 0.57 29 302 9653 -31.1 -45.1 24 14.0 -32.6 255 33 340.9 340.9 294.7 341.8 0.23 30 300 9700 -31.5 -47.5 19 16.0 -33.1 255 33 341.0 341.0 294.7 341.7 0.17 31 283 10116 -31.5 -59.5 5 28.0 -33.5 260 32 346.7 346.7 296.0 346.9 0.04 32 250 10990 -37.3 -72.3 1 35.0 -38.7 255 24 350.6 350.6 296.8 350.6 0.01 33 200 12490 -48.5 -75.5 3 27.0 -49.1 255 14 356.0 356.0 297.9 356.0 0.01 34 196 12623 -49.5 -76.5 3 27.0 -50.0 254 14 356.4 356.4 298.0 356.5 0.01 35 150 14320 -64.3 -80.3 9 16.0 -64.4 240 16 359.3 359.3 298.5 359.3 0.00 36 125 15407 -73.3 -84.3 17 11.0 -73.3 278 7 362.2 362.2 299.1 362.2 0.00 37 100 16690 -79.1 -86.1 31 7.0 -79.1 90 28 374.9 374.9 301.4 374.9 0.00 38 85 17612 -79.3 -88.3 21 9.0 -79.3 79 29 392.3 392.3 304.1 392.3 0.00 39 76 18241 -83.1 -89.1 34 6.0 -83.1 75 23 397.2 397.2 304.8 397.2 0.00 40 70 18700 -81.5 -88.5 29 7.0 -81.5 70 18 410.0 410.0 306.5 410.0 0.00 41 67 18947 -81.1 -89.1 25 8.0 -81.1 83 21 416.1 416.1 307.3 416.1 0.00 42 60 19580 -75.9 -86.9 16 11.0 -75.9 85 24 441.0 441.0 310.0 441.0 0.00 43 56 19987 -68.9 -85.9 7 17.0 -69.1 90 16 465.8 465.8 312.3 465.8 0.00 44 51 20550 -67.9 -86.9 5 19.0 -68.1 61 17 480.7 480.7 313.5 480.8 0.00 45 50 20670 -65.7 -87.7 3 22.0 -66.0 55 18 488.7 488.7 314.1 488.7 0.00 46 49 20793 -64.5 -87.5 3 23.0 -64.8 83 13 494.3 494.3 314.5 494.4 0.00 47 42 21744 -60.1 -87.1 2 27.0 -60.7 81 16 527.5 527.5 316.8 527.5 0.00 48 31 23644 -58.7 -86.7 2 28.0 -59.7 54 18 579.2 579.2 319.6 579.2 0.01 49 30 23850 -57.9 -86.9 1 29.0 -59.0 70 21 586.8 586.8 320.0 586.8 0.01 50 23 25558 -50.1 -84.1 1 34.0 -53.2 83 28 656.1 656.1 322.9 656.2 0.01 51 20 26470 -50.9 -82.9 1 32.0 -54.1 95 26 680.4 680.4 323.8 680.5 0.02 52 18 27157 -50.7 -82.7 1 32.0 -54.2 109 22 701.8 701.8 324.5 702.0 0.02 53 16 27930 -47.5 -82.5 1 35.0 -52.4 93 18 736.3 736.3 325.6 736.5 0.03 54 14 28810 -49.1 -82.1 1 33.0 -53.8 105 16 759.5 759.6 326.2 759.8 0.03 55 11 30407 -45.1 -80.1 1 35.0 -52.4 86 24 828.3 828.3 327.9 828.9 0.06 56 10 31050 -40.5 -78.5 1 38.0 -50.5 65 31 868.4 868.4 328.8 869.2 0.08 57 9.0 31776 -35.1 -75.1 1 40.0 -48.7 915.7 915.8 329.8 917.5 0.16 58 7.7 32857 -38.3 -74.3 1 36.0 -50.7 944.6 944.7 330.3 947.1 0.21 59 6.1 34475 -33.5 -72.5 1 39.0 -50.1 1030.3 1030.5 331.7 1034.7 0.35 TRP 76 18241 -83.1 -89.1 34 6.0 -83.1 75 23 397.2 397.2 304.8 397.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5827.00 m Freezing level: 565.00 mb = 4920.52 m = 16143.24 ft Wetbulb zero: 609.29 mb = 4301.85 m = 14113.50 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 44.73 % Est. max temperature: 39.29 C = 102.73 F Sfc-Lift cond lev (LCL): 982.37 mb = 219.85 m = 721.27 ft T: 26.83 C 700-500 lapse rate: 6.49 C/km ThetaE index: 36.02 C Layer 979.0- 925.0 mb Conv cond level (CCL): 675.08 mb = 3461.14 m = 11355.31 ft Mean mixing ratio: 11.48 g/kg Conv temperature: 43.82 C = 110.88 F Cap Strength: 6.72 C Lifted Index: 0.49 C Risk: Showers probable Lifted Index @300 mb: 1.76 C Lifted Index @700 mb: 3.89 C Showalter Index: 5.59 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 30.70 C Cross Totals Index: 8.70 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 54.00 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.54 J/kg Max Up Vert Vel: 9.95 m/s Conv Inhibition (B-): 593.94 J/kg Cap Strength: 6.72 C Lift Cond Lev (LCL): 774.82 mb = 2296.15 m = 7533.21 ft Lev Free Conv (LFC): 479.82 mb = 6211.01 m = 20377.07 ft Equ Level (EL): 459.82 mb = 6539.14 m = 21453.60 ft B at Equ Level: 49.43 J/kg Max Parcel Lev (MPL): 369.82 mb = 8184.63 m = 26852.13 ft Wind level data Storm motion: 303 at 5 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 1002 46 200 3 1.0 2.8 | 150 6 -3.2 5.6 1 1000 63 230 3 2.3 1.9 | 157 5 -1.9 4.7 2 973 305 230 16 12.3 10.3 | 212 15 8.0 13.0 3 925 756 230 13 10.0 8.4 | 207 12 5.7 11.1 4 909 914 235 10 8.2 5.7 | 205 9 3.9 8.5 5 878 1219 210 4 2.0 3.5 | 160 7 -2.2 6.2 6 850 1501 135 2 -1.4 1.4 | 126 7 -5.7 4.2 7 848 1524 135 2 -1.4 1.4 | 126 7 -5.7 4.2 8 818 1829 175 1 -0.1 1.0 | 131 6 -4.3 3.7 9 789 2134 320 2 1.3 -1.5 | 112 3 -3.0 1.2 10 735 2743 360 7 -0.0 -7.0 | 45 6 -4.2 -4.3 11 710 3048 10 8 -1.4 -7.9 | 48 8 -5.6 -5.1 12 700 3164 35 7 -4.0 -5.7 | 70 9 -8.3 -3.0 13 659 3658 35 4 -2.3 -3.3 | 85 7 -6.5 -0.5 14 634 3962 315 2 1.4 -1.4 | 115 3 -2.8 1.3 15 611 4267 330 2 1.0 -1.7 | 107 3 -3.2 1.0 16 588 4572 300 6 5.2 -3.0 | 285 1 1.0 -0.3 17 546 5182 295 9 8.2 -3.8 | 285 4 3.9 -1.1 18 506 5791 240 12 10.4 6.0 | 215 11 6.1 8.7 19 500 5890 250 14 13.2 4.8 | 230 12 8.9 7.5 20 450 6706 235 18 14.7 10.3 | 219 17 10.5 13.1 21 415 7315 250 24 22.6 8.2 | 239 21 18.3 10.9 22 400 7600 270 20 20.0 -0.0 | 260 16 15.8 2.7 23 383 7925 265 23 22.9 2.0 | 256 19 18.7 4.7 24 367 8230 250 26 24.4 8.9 | 240 23 20.2 11.6 25 352 8534 260 30 29.5 5.2 | 253 27 25.3 7.9 26 300 9700 255 33 31.9 8.5 | 248 30 27.6 11.3 27 285 10058 260 33 32.5 5.7 | 253 29 28.3 8.5 28 273 10363 260 26 25.6 4.5 | 251 23 21.4 7.3 29 251 10973 250 32 30.1 10.9 | 242 29 25.8 13.7 30 250 10990 255 24 23.2 6.2 | 245 21 18.9 9.0 31 240 11278 260 26 25.6 4.5 | 251 23 21.4 7.3 32 200 12490 255 14 13.5 3.6 | 236 11 9.3 6.4 33 182 13106 250 13 12.2 4.4 | 228 11 8.0 7.2 34 150 14320 240 16 13.9 8.0 | 222 14 9.6 10.7 35 135 14935 240 13 11.3 6.5 | 217 12 7.0 9.2 36 128 15240 280 7 6.9 -1.2 | 240 3 2.6 1.5 37 122 15545 275 6 6.0 -0.5 | 218 3 1.7 2.2 38 115 15850 305 6 4.9 -3.4 | 316 1 0.7 -0.7 39 110 16154 140 10 -6.4 7.7 | 134 15 -10.7 10.4 40 104 16459 105 19 -18.4 4.9 | 109 24 -22.6 7.7 41 100 16690 90 28 -28.0 0.0 | 95 32 -32.2 2.7 42 80 17983 75 29 -28.0 -7.5 | 82 33 -32.3 -4.8 43 76 18241 75 23 -22.2 -6.0 | 83 27 -26.5 -3.2 44 75 18288 80 36 -35.5 -6.3 | 85 40 -39.7 -3.5 45 71 18593 75 22 -21.3 -5.7 | 83 26 -25.5 -3.0 46 70 18700 70 18 -16.9 -6.2 | 81 21 -21.2 -3.4 47 68 18898 90 19 -19.0 0.0 | 97 23 -23.2 2.7 48 64 19202 55 27 -22.1 -15.5 | 64 29 -26.4 -12.7 49 58 19812 100 23 -22.7 4.0 | 104 28 -26.9 6.7 50 55 20117 85 12 -12.0 -1.0 | 96 16 -16.2 1.7 51 50 20670 55 18 -14.7 -10.3 | 68 20 -19.0 -7.6 52 50 20726 90 11 -11.0 0.0 | 100 15 -15.2 2.7 53 47 21031 60 19 -16.5 -9.5 | 72 22 -20.7 -6.8 54 37 22555 105 13 -12.6 3.4 | 110 18 -16.8 6.1 55 35 22860 115 9 -8.2 3.8 | 118 14 -12.4 6.5 56 33 23165 100 10 -9.8 1.7 | 108 15 -14.1 4.5 57 32 23470 40 15 -9.6 -11.5 | 58 16 -13.9 -8.8 58 30 23850 70 21 -19.7 -7.2 | 80 24 -24.0 -4.4 59 28 24384 60 18 -15.6 -9.0 | 72 21 -19.8 -6.3 60 26 24689 50 25 -19.2 -16.1 | 60 27 -23.4 -13.3 61 24 25298 80 28 -27.6 -4.9 | 86 32 -31.8 -2.1 62 20 26470 95 26 -25.9 2.3 | 99 31 -30.1 5.0 63 17 27432 115 21 -19.0 8.9 | 117 26 -23.3 11.6 64 17 27737 90 18 -18.0 0.0 | 97 22 -22.2 2.7 65 13 29566 115 15 -13.6 6.3 | 117 20 -17.8 9.1 66 10 31050 65 31 -28.1 -13.1 | 72 34 -32.3 -10.4 Wind Parameters Mean winds (0-6000m): 272.8 at 6.7 knts Storm direction: 302.8 at 5.1 knts Shear (0-3000m) pos: 1.8 neg: 2.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -102.3 deg Storm rel helicity (0-3000m) pos: 21.5 neg: -30.1 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.27 Bulk Shear: 9.40 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 ------------------------------------------------------------------------------- 500 230 12 205 12| 12.2 0.0 12.2| 19.1 -1.7 17.4 34.9 0.57| 15.3 8.7 1000 230 12 205 11| 6.1 3.6 9.8| 19.1 -11.3 7.9 7.9 0.21| 11.5 2.4 1500 227 9 196 9| 4.1 5.0 9.1| 19.1 -25.6 -6.5 -4.3 -0.10| 10.4 -1.0 2000 226 7 187 8| 3.6 3.8 7.3| 20.9 -26.0 -5.0 -2.5 -0.06| 8.7 -0.5 2500 233 6 187 7| 2.6 3.0 5.6| 20.9 -29.5 -8.6 -3.4 -0.17| 8.1 -1.3 3000 247 7 198 6| 1.8 2.5 4.3| 21.5 -30.1 -8.5 -2.8 -0.15| 7.4 -1.1 4000 270 6 213 3| 1.1 1.3 2.4| 34.0 -30.3 3.6 0.9 0.00| 6.9 0.0 5000 283 6 225 2| 0.9 0.8 1.7| 34.0 -31.4 2.6 0.5 -0.06| 6.3 -0.4 6000 273 7 226 3| 0.7 0.4 1.1| 39.9 -45.9 -5.9 -1.0 -0.12| 6.4 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250510.23.gif