UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:0000Z 27 APR 25 Station: KFWD WMO ident: 72249 Latitude: 32.83 Longitude: -97.30 Elevation: 196.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 131 150 5 SFC 992 196 27.8 16.8 51 11.0 20.3 150 5 301.6 303.9 293.7 337.7 12.22 2 986 250 26.4 15.4 51 11.0 19.1 146 5 300.8 302.8 292.7 333.8 11.22 3 925 814 21.0 14.0 64 7.0 16.4 120 6 300.8 302.8 292.5 332.9 10.92 4 892 1128 18.2 13.4 74 4.8 15.1 156 3 301.0 303.0 292.6 333.1 10.89 5 867 1371 15.8 13.4 86 2.4 14.3 189 6 301.0 303.0 292.8 334.0 11.21 6 866 1380 16.0 12.4 79 3.6 13.7 190 7 301.3 303.2 292.3 332.3 10.50 7 850 1539 14.6 11.5 82 3.1 12.6 210 9 301.4 303.3 292.0 331.2 10.08 8 840 1639 13.8 11.2 84 2.6 12.1 213 11 301.6 303.5 292.0 331.2 10.00 9 828 1760 13.2 9.6 79 3.6 11.0 218 13 302.2 303.9 291.5 329.2 9.10 10 811 1934 11.8 8.9 82 2.9 10.0 222 16 302.5 304.2 291.4 328.9 8.86 11 789 2164 10.2 6.6 78 3.6 8.1 224 18 303.2 304.7 290.7 326.5 7.77 12 779 2270 10.0 4.0 66 6.0 6.6 219 16 304.1 305.3 289.9 323.9 6.55 13 774 2324 10.2 2.2 58 8.0 5.9 216 15 304.9 306.0 289.5 322.5 5.80 14 770 2367 10.8 -3.2 37 14.0 3.9 214 14 306.0 306.7 288.1 318.1 3.92 15 762 2454 11.0 -12.0 19 23.0 1.6 211 13 307.1 307.5 286.6 313.5 2.00 16 700 3156 5.6 -6.4 42 12.0 0.1 220 16 308.7 309.3 288.5 319.3 3.38 17 691 3262 4.6 -5.4 48 10.0 -0.0 221 17 308.7 309.4 288.8 320.3 3.70 18 681 3380 3.8 1.9 87 1.9 2.8 222 18 309.1 310.3 291.5 329.0 6.46 19 678 3416 3.6 1.3 85 2.3 2.4 223 18 309.3 310.5 291.3 328.4 6.21 20 676 3440 3.4 -0.6 75 4.0 1.3 223 18 309.3 310.3 290.6 326.1 5.42 21 672 3489 3.2 0.3 81 2.9 1.7 223 19 309.6 310.7 291.0 327.7 5.83 22 671 3501 3.0 2.3 95 0.7 2.6 223 19 309.5 310.8 291.8 330.3 6.75 23 667 3549 2.6 2.5 99 0.1 2.5 224 19 309.6 310.9 291.9 330.8 6.89 24 661 3622 2.6 0.5 86 2.1 1.5 225 20 310.4 311.5 291.5 329.1 6.01 25 657 3671 2.2 0.5 88 1.7 1.3 225 20 310.5 311.6 291.5 329.3 6.05 26 652 3733 2.6 -5.4 56 8.0 -1.2 226 20 311.6 312.4 290.0 324.0 3.92 27 651 3746 2.8 -3.2 65 6.0 -0.2 226 20 312.0 312.9 290.7 326.6 4.64 28 648 3783 2.6 -3.4 65 6.0 -0.3 226 21 312.2 313.1 290.7 326.7 4.59 29 643 3846 2.4 -5.6 55 8.0 -1.3 226 21 312.6 313.4 290.3 325.1 3.92 30 637 3921 2.2 -12.8 32 15.0 -3.7 227 21 313.3 313.7 288.9 320.6 2.24 31 633 3972 2.0 -15.0 27 17.0 -4.4 227 21 313.6 314.0 288.6 319.8 1.88 32 627 4049 1.8 -14.2 29 16.0 -4.3 228 22 314.2 314.6 289.0 320.9 2.03 33 591 4524 -1.5 -11.5 46 10.0 -5.5 245 22 315.7 316.3 290.1 324.5 2.68 34 532 5350 -9.5 -13.1 75 3.6 -10.8 250 21 315.8 316.3 290.1 324.4 2.62 35 529 5394 -9.9 -13.9 73 4.0 -11.3 250 21 315.8 316.3 289.9 323.9 2.47 36 528 5408 -9.5 -19.5 44 10.0 -12.6 250 21 316.5 316.8 289.3 321.7 1.54 37 522 5497 -9.1 -33.1 12 24.0 -14.3 250 21 318.0 318.1 288.6 319.6 0.45 38 518 5556 -8.5 -38.5 7 30.0 -14.3 254 24 319.4 319.5 288.9 320.4 0.26 39 500 5830 -10.7 -37.7 9 27.0 -15.8 270 38 320.0 320.1 289.0 321.1 0.30 40 493 5938 -11.5 -37.5 10 26.0 -16.4 268 38 320.3 320.4 289.2 321.4 0.31 41 487 6031 -11.5 -40.5 7 29.0 -16.6 266 39 321.4 321.5 289.5 322.3 0.23 42 485 6063 -11.3 -44.3 5 33.0 -16.6 266 39 322.1 322.1 289.6 322.6 0.15 43 478 6174 -11.7 -45.7 4 34.0 -17.0 265 39 322.9 322.9 289.8 323.4 0.13 44 452 6598 -14.3 -41.3 8 27.0 -18.8 265 40 324.8 324.9 290.5 325.7 0.23 45 400 7510 -21.1 -50.1 6 29.0 -24.4 265 43 327.6 327.6 291.1 328.0 0.10 46 345 8580 -30.5 -55.5 7 25.0 -32.3 265 45 329.0 329.0 291.5 329.2 0.06 47 343 8622 -30.3 -55.3 7 25.0 -32.1 264 44 329.8 329.8 291.7 330.0 0.06 48 324 9024 -32.9 -60.9 4 28.0 -34.5 261 41 331.6 331.6 292.2 331.8 0.03 49 300 9560 -37.5 -62.5 6 25.0 -38.6 265 42 332.5 332.5 292.4 332.6 0.03 50 250 10790 -48.1 -69.1 7 21.0 -48.6 265 34 334.6 334.6 293.0 334.6 0.01 51 212 11861 -56.5 -72.5 12 16.0 -56.7 260 40 337.6 337.6 293.7 337.7 0.01 52 200 12230 -58.7 -74.7 11 16.0 -58.9 260 47 339.8 339.8 294.3 339.8 0.01 53 188 12616 -60.9 -75.9 12 15.0 -61.0 258 49 342.3 342.3 294.9 342.4 0.01 54 184 12749 -60.7 -75.7 12 15.0 -60.9 257 49 344.8 344.8 295.4 344.8 0.01 55 169 13273 -64.3 -76.3 18 12.0 -64.4 270 65 347.3 347.3 296.0 347.3 0.01 56 163 13495 -61.7 -82.7 4 21.0 -61.9 273 64 355.2 355.2 297.7 355.3 0.00 57 150 14010 -61.1 -84.1 3 23.0 -61.3 275 71 364.8 364.8 299.6 364.8 0.00 58 112 15808 -63.5 -86.5 3 23.0 -63.7 270 82 392.0 392.0 304.1 392.0 0.00 59 100 16500 -64.5 -87.5 3 23.0 -64.7 270 47 403.1 403.1 305.6 403.1 0.00 60 71 18556 -72.9 -89.9 6 17.0 -73.0 265 28 426.7 426.7 308.4 426.7 0.00 61 70 18640 -70.9 -90.9 4 20.0 -71.0 265 27 432.7 432.7 309.1 432.7 0.00 62 69 18725 -70.5 -90.5 4 20.0 -70.6 263 27 435.3 435.3 309.4 435.4 0.00 63 68 18812 -67.7 -89.7 3 22.0 -67.8 262 27 443.2 443.2 310.2 443.2 0.00 64 63 19268 -70.1 -90.1 4 20.0 -70.2 302 9 447.7 447.7 310.6 447.7 0.00 65 60 19560 -66.3 -90.3 2 24.0 -66.5 304 5 462.5 462.5 312.0 462.5 0.00 66 57 19869 -68.1 -90.1 3 22.0 -68.3 17 8 465.2 465.2 312.3 465.3 0.00 67 55 20083 -67.7 -90.7 2 23.0 -67.9 68 10 470.9 470.9 312.7 470.9 0.00 68 54 20194 -65.7 -89.7 2 24.0 -66.0 95 10 478.0 478.0 313.3 478.0 0.00 69 52 20422 -67.3 -90.3 2 23.0 -67.5 151 10 479.5 479.5 313.4 479.5 0.00 70 50 20660 -64.1 -90.1 2 26.0 -64.4 200 7 492.4 492.4 314.4 492.4 0.00 71 48 20911 -62.5 -89.5 1 27.0 -62.9 159 8 502.0 502.0 315.1 502.0 0.00 72 45 21309 -63.5 -89.5 2 26.0 -63.9 131 5 509.0 509.0 315.6 509.0 0.00 73 43 21589 -61.7 -88.7 2 27.0 -62.3 102 4 520.0 520.0 316.3 520.1 0.00 74 41 21884 -62.5 -89.5 1 27.0 -63.0 70 3 525.2 525.2 316.6 525.2 0.00 75 39 22194 -60.1 -88.1 1 28.0 -60.8 37 1 538.8 538.8 317.5 538.8 0.00 76 30 23840 -58.1 -87.1 1 29.0 -59.2 25 4 586.2 586.3 320.0 586.3 0.01 77 26 24745 -56.3 -86.3 1 30.0 -57.9 23 10 615.9 615.9 321.3 615.9 0.01 78 25 24994 -56.7 -86.7 1 30.0 -58.2 33 10 621.7 621.7 321.6 621.7 0.01 79 23 25527 -53.9 -85.9 1 32.0 -56.1 55 10 644.9 644.9 322.5 645.0 0.01 80 20 26430 -51.1 -84.1 1 33.0 -54.2 275 1 679.8 679.8 323.7 679.9 0.02 81 17 27495 -48.3 -82.3 1 34.0 -52.8 212 10 721.1 721.1 325.1 721.3 0.03 82 17 27495 -48.3 -82.3 1 34.0 -52.8 212 10 721.1 721.1 325.1 721.3 0.03 83 15 28318 -49.3 -83.3 1 34.0 -53.8 289 20 744.0 744.0 325.8 744.3 0.03 84 13 29260 -47.9 -82.9 1 35.0 -53.4 280 10 780.0 780.0 326.7 780.2 0.03 85 12 29793 -44.5 -81.5 1 37.0 -51.7 258 17 810.1 810.1 327.5 810.5 0.04 86 11 30378 -43.1 -80.1 1 37.0 -51.3 303 15 835.6 835.6 328.1 836.2 0.06 87 10 31020 -43.5 -80.5 1 37.0 -51.9 310 16 857.2 857.2 328.5 857.8 0.06 88 9.5 31365 -41.5 -80.5 1 39.0 -51.2 306 17 877.4 877.4 329.0 878.1 0.06 89 8.8 31883 -41.3 -80.3 1 39.0 -51.5 301 19 897.6 897.6 329.4 898.4 0.07 90 8.1 32448 -38.7 -78.7 1 40.0 -50.7 295 20 929.4 929.5 330.0 930.6 0.10 91 7.1 33352 -37.7 -78.7 1 41.0 -51.0 286 23 969.3 969.3 330.7 970.6 0.12 92 7.0 33450 -37.9 -78.9 1 41.0 -51.2 285 23 972.4 972.4 330.8 973.7 0.11 93 6.8 33650 -36.9 -78.9 0 42.0 -51.0 984.6 984.7 330.9 986.0 0.12 TRP 169 13273 -64.3 -76.3 18 12.0 -64.4 270 65 347.3 347.3 296.0 347.3 0.01 WND 112 15808 -63.5 -86.5 3 23.0 -63.7 270 82 392.0 392.0 304.1 392.0 0.00 Sounding variables and indices 1000-500 mb thick: 5699.00 m Freezing level: 607.36 mb = 4308.03 m = 14133.77 ft Wetbulb zero: 692.99 mb = 3238.26 m = 10624.09 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 54.91 % Est. max temperature: 27.74 C = 81.94 F Sfc-Lift cond lev (LCL): 845.07 mb = 1588.15 m = 5210.40 ft T: 14.21 C 700-500 lapse rate: 6.10 C/km ThetaE index: 20.47 C Layer 866.0- 700.0 mb Conv cond level (CCL): 816.84 mb = 1874.09 m = 6148.51 ft Mean mixing ratio: 11.05 g/kg Conv temperature: 28.59 C = 83.46 F Cap Strength: 2.02 C Lifted Index: -1.05 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.62 C Lifted Index @700 mb: 0.07 C Showalter Index: -0.06 C Risk: Thunderstorms probable Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.20 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 194.00 Risk: None Energy Index: -1.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 97.42 J/kg Max Up Vert Vel: 13.96 m/s Conv Inhibition (B-): 16.05 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 835.79 mb = 1681.31 m = 5516.06 ft Lev Free Conv (LFC): 790.79 mb = 2145.14 m = 7037.76 ft Equ Level (EL): 780.79 mb = 2251.13 m = 7385.52 ft B at Equ Level: 0.86 J/kg Max Parcel Lev (MPL): 770.79 mb = 2358.48 m = 7737.71 ft Wind level data Storm motion: 268 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 ---------------------------------------------------------- 0 992 196 150 5 -2.5 4.3 | 104 16 -15.7 3.8 1 947 610 120 5 -4.3 2.5 | 96 18 -17.6 2.0 2 925 814 120 6 -5.2 3.0 | 98 19 -18.4 2.5 3 914 914 125 2 -1.6 1.1 | 92 15 -14.9 0.6 4 882 1219 170 4 -0.7 3.9 | 104 14 -13.9 3.4 5 850 1539 210 9 4.5 7.8 | 130 11 -8.7 7.2 6 821 1829 220 14 9.0 10.7 | 157 11 -4.2 10.2 7 791 2134 225 19 13.4 13.4 | 181 13 0.2 12.9 8 763 2438 210 13 6.5 11.3 | 148 13 -6.7 10.7 9 736 2743 230 13 10.0 8.4 | 157 8 -3.3 7.8 10 709 3048 215 17 9.8 13.9 | 165 14 -3.5 13.4 11 700 3156 220 16 10.3 12.3 | 166 12 -2.9 11.7 12 657 3658 225 20 14.1 14.1 | 184 14 0.9 13.6 13 609 4267 230 23 17.6 14.8 | 197 15 4.4 14.2 14 586 4572 250 22 20.7 7.5 | 227 10 7.4 7.0 15 564 4877 250 23 21.6 7.9 | 229 11 8.4 7.3 16 522 5486 250 21 19.7 7.2 | 224 9 6.5 6.6 17 502 5791 270 38 38.0 -0.0 | 271 25 24.8 -0.5 18 500 5830 270 38 38.0 -0.0 | 271 25 24.8 -0.5 19 483 6096 265 39 38.9 3.4 | 264 26 25.6 2.9 20 400 7510 265 43 42.8 3.7 | 264 30 29.6 3.2 21 394 7620 265 44 43.8 3.8 | 264 31 30.6 3.3 22 346 8534 265 45 44.8 3.9 | 264 32 31.6 3.4 23 318 9144 260 40 39.4 6.9 | 256 27 26.2 6.4 24 300 9560 265 42 41.8 3.7 | 264 29 28.6 3.1 25 250 10790 265 34 33.9 3.0 | 263 21 20.6 2.4 26 232 11278 260 30 29.5 5.2 | 254 17 16.3 4.7 27 200 12230 260 47 46.3 8.2 | 257 34 33.1 7.6 28 174 13106 255 51 49.3 13.2 | 251 38 36.0 12.7 29 169 13273 270 65 65.0 -0.0 | 271 52 51.8 -0.5 30 157 13716 275 64 63.8 -5.6 | 277 51 50.5 -6.1 31 150 14010 275 71 70.7 -6.2 | 277 58 57.5 -6.7 32 136 14630 275 75 74.7 -6.5 | 277 62 61.5 -7.1 33 123 15240 270 66 66.0 -0.0 | 271 53 52.8 -0.5 34 112 15808 270 82 82.0 -0.0 | 270 69 68.8 -0.5 35 106 16154 270 82 82.0 -0.0 | 270 69 68.8 -0.5 36 100 16500 270 47 47.0 -0.0 | 271 34 33.8 -0.5 37 96 16764 270 47 47.0 -0.0 | 271 34 33.8 -0.5 38 91 17069 270 51 51.0 -0.0 | 271 38 37.8 -0.5 39 82 17678 285 35 33.8 -9.1 | 295 23 20.6 -9.6 40 78 17983 265 32 31.9 2.8 | 263 19 18.6 2.2 41 74 18288 265 31 30.9 2.7 | 263 18 17.6 2.2 42 70 18640 265 27 26.9 2.4 | 262 14 13.7 1.8 43 67 18898 260 27 26.6 4.7 | 253 14 13.4 4.1 44 64 19202 305 10 8.2 -5.7 | 39 8 -5.0 -6.3 45 61 19507 290 5 4.7 -1.7 | 75 9 -8.5 -2.3 46 55 20117 75 10 -9.7 -2.6 | 82 23 -22.9 -3.1 47 52 20422 150 10 -5.0 8.7 | 114 20 -18.2 8.1 48 50 20660 200 7 2.4 6.6 | 119 12 -10.8 6.0 49 49 20726 190 17 3.0 16.7 | 148 19 -10.3 16.2 50 47 21031 140 2 -1.3 1.5 | 94 15 -14.5 1.0 51 45 21336 130 5 -3.8 3.2 | 99 17 -17.1 2.7 52 37 22555 0 0 -0.0 -0.0 | 88 13 -13.2 -0.5 53 35 22860 80 10 -9.8 -1.7 | 84 23 -23.1 -2.3 54 33 23165 90 10 -10.0 0.0 | 89 23 -23.2 -0.5 55 30 23774 55 10 -8.2 -5.7 | 74 22 -21.4 -6.3 56 30 23840 25 4 -1.7 -3.6 | 74 15 -14.9 -4.2 57 28 24384 10 8 -1.4 -7.9 | 60 17 -14.6 -8.4 58 26 24689 20 10 -3.4 -9.4 | 59 19 -16.7 -9.9 59 22 25908 70 10 -9.4 -3.4 | 80 23 -22.6 -4.0 60 20 26430 275 1 1.0 -0.1 | 87 12 -12.2 -0.6 61 20 26518 95 14 -13.9 1.2 | 91 27 -27.2 0.7 62 18 27127 0 0 -0.0 -0.0 | 88 13 -13.2 -0.5 63 17 27432 200 9 3.1 8.5 | 128 13 -10.2 7.9 64 16 27737 250 13 12.2 4.4 | 165 4 -1.0 3.9 65 15 28346 290 20 18.8 -6.8 | 323 9 5.6 -7.4 66 14 28651 300 11 9.5 -5.5 | 32 7 -3.7 -6.0 67 14 28956 315 10 7.1 -7.1 | 39 10 -6.2 -7.6 68 12 29566 250 10 9.4 3.4 | 127 5 -3.8 2.9 69 12 29870 260 19 18.7 3.3 | 243 6 5.5 2.8 70 11 30175 300 15 13.0 -7.5 | 2 8 -0.2 -8.0 71 10 31020 310 16 12.3 -10.3 | 5 11 -1.0 -10.8 72 7 33450 285 23 22.2 -6.0 | 306 11 9.0 -6.5 Wind Parameters Mean winds (0-6000m): 237.6 at 17.7 knts Storm direction: 267.6 at 13.2 knts Shear (0-3000m) pos: 2.7 neg: 0.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 63.9 deg Storm rel helicity (0-3000m) pos: 70.7 neg: -35.3 tot: 35.4 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.92 Bulk Shear: 50.85 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 ------------------------------------------------------------------------------- 500 132 5 100 17| 0.0 2.8 2.8| 0.4 -9.2 -8.8 -17.6 -0.66| 3.0 -2.0 1000 133 4 98 17| 2.0 1.4 3.4| 10.7 -14.3 -3.7 -3.7 -0.06| 4.8 -0.3 1500 166 5 108 15| 4.6 0.9 5.5| 41.0 -14.3 26.6 17.8 0.44| 6.6 2.9 2000 198 8 124 13| 5.0 0.7 5.7| 61.5 -17.6 43.9 22.0 0.53| 7.0 3.7 2500 205 9 131 12| 3.2 0.6 3.7| 64.7 -35.3 29.4 11.7 0.28| 7.4 2.1 3000 210 10 136 12| 2.7 0.4 3.0| 70.7 -35.3 35.4 11.8 0.30| 7.1 2.1 4000 217 13 150 11| 2.9 0.3 3.2| 94.1 -35.3 58.8 14.7 0.39| 6.3 2.4 5000 226 15 165 10| 2.5 0.2 2.8|117.4 -36.4 81.0 16.2 0.44| 6.0 2.6 6000 238 18 191 9| 3.7 0.2 3.9|170.9 -59.5 111.4 18.6 0.42| 7.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20250427.00.gif