UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041921.upa.cvt Date: 2100Z 19 APR 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:2100Z 19 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 116 140 8 SFC 991 196 24.2 19.2 74 5.0 20.7 140 8 298.1 300.7 294.2 339.5 14.27 2 976 329 22.4 17.4 73 5.0 19.0 140 12 297.6 300.0 293.1 335.0 12.91 3 925 792 18.0 16.3 90 1.7 16.9 140 22 297.7 300.0 292.9 334.6 12.70 4 904 989 16.2 16.0 99 0.2 16.1 144 24 297.8 300.1 293.0 334.8 12.75 5 895 1074 15.6 15.6 100 0.0 15.6 148 26 298.1 300.3 292.9 334.5 12.55 6 866 1353 13.8 13.6 99 0.2 13.7 164 32 299.0 301.1 292.3 332.2 11.38 7 850 1511 13.2 11.9 92 1.3 12.4 175 35 300.0 301.9 291.8 330.4 10.35 8 836 1650 12.8 10.5 86 2.3 11.4 179 37 301.0 302.7 291.5 329.2 9.58 9 832 1691 13.6 7.6 67 6.0 10.0 181 37 302.2 303.7 290.5 325.7 7.89 10 821 1803 13.6 4.6 54 9.0 8.5 184 39 303.4 304.6 289.6 322.9 6.49 11 812 1895 14.0 -3.0 31 17.0 5.6 188 37 304.8 305.5 287.6 316.4 3.77 12 788 2148 13.4 -13.6 14 27.0 2.5 200 28 306.8 307.1 286.1 312.2 1.70 13 776 2276 12.6 -13.4 15 26.0 2.1 204 27 307.2 307.6 286.4 312.9 1.75 14 755 2505 10.6 -13.4 17 24.0 1.1 209 25 307.5 307.8 286.5 313.3 1.80 15 747 2594 9.4 -8.6 27 18.0 1.5 208 24 307.1 307.6 287.3 315.6 2.67 16 744 2627 9.2 -12.8 20 22.0 0.4 207 24 307.3 307.6 286.5 313.4 1.92 17 720 2897 6.4 -7.6 36 14.0 0.3 193 30 307.1 307.6 287.6 316.5 3.00 18 717 2932 6.2 -11.8 26 18.0 -1.0 190 32 307.2 307.6 286.8 314.1 2.16 19 708 3035 5.4 -13.6 24 19.0 -1.9 181 38 307.5 307.8 286.6 313.5 1.89 20 697 3162 3.6 -8.4 41 12.0 -1.5 195 30 306.8 307.4 287.4 316.0 2.91 21 694 3197 3.2 -10.8 35 14.0 -2.4 195 29 306.8 307.2 286.9 314.4 2.42 22 692 3221 2.8 -8.2 44 11.0 -1.9 195 29 306.6 307.1 287.4 315.9 2.97 23 689 3256 2.8 -11.2 35 14.0 -2.7 195 28 307.0 307.4 286.9 314.5 2.36 24 680 3362 1.6 -8.4 47 10.0 -2.6 195 26 306.8 307.3 287.5 316.1 2.98 25 678 3386 1.6 -10.4 40 12.0 -3.2 196 27 307.0 307.5 287.1 315.1 2.55 26 677 3398 1.2 -8.8 47 10.0 -3.0 196 27 306.7 307.3 287.3 315.8 2.90 27 674 3433 1.4 -13.6 32 15.0 -4.2 197 28 307.3 307.7 286.6 313.7 1.98 28 673 3445 1.0 -12.0 37 13.0 -4.0 198 29 307.0 307.4 286.8 314.2 2.26 29 670 3481 1.0 -13.0 34 14.0 -4.3 199 30 307.4 307.8 286.8 314.1 2.10 30 664 3553 0.0 -11.0 43 11.0 -4.3 201 32 307.1 307.6 287.1 315.0 2.48 31 662 3578 0.0 -8.0 55 8.0 -3.4 202 32 307.4 307.9 287.8 317.3 3.16 32 660 3602 0.0 -1.8 88 1.8 -0.9 203 33 307.6 308.6 289.8 323.3 5.08 33 653 3687 -0.7 -1.9 92 1.2 -1.3 205 35 307.8 308.7 289.8 323.5 5.10 34 639 3860 -0.7 -1.3 96 0.6 -1.0 202 40 309.7 310.7 290.7 326.6 5.45 35 625 4037 -0.3 -2.6 84 2.3 -1.4 203 43 312.1 313.1 291.2 328.0 5.06 36 591 4482 -4.1 -4.1 100 0.0 -4.1 221 41 312.7 313.6 291.1 327.8 4.78 37 546 5101 -8.5 -9.2 95 0.7 -8.8 220 46 314.7 315.3 290.5 325.9 3.49 38 518 5508 -10.1 -10.6 96 0.5 -10.3 220 56 317.5 318.1 291.2 328.2 3.29 39 511 5613 -10.9 -11.2 98 0.3 -11.0 220 59 317.8 318.4 291.2 328.2 3.18 40 500 5780 -11.9 -13.1 91 1.2 -12.3 220 63 318.5 319.1 291.0 327.7 2.79 41 495 5857 -12.7 -14.7 85 2.0 -13.4 221 64 318.5 318.9 290.7 326.7 2.47 42 486 5997 -13.7 -15.1 89 1.4 -14.2 223 65 318.9 319.4 290.9 327.0 2.43 43 482 6060 -13.3 -15.9 81 2.6 -14.2 224 66 320.2 320.6 291.1 327.8 2.30 44 475 6172 -13.7 -16.6 79 2.9 -14.7 224 65 321.0 321.4 291.3 328.4 2.20 45 459 6432 -15.5 -17.5 85 2.0 -16.2 220 63 321.9 322.3 291.5 329.0 2.11 46 449 6599 -16.1 -19.6 74 3.5 -17.1 220 63 323.2 323.6 291.5 329.4 1.80 47 429 6941 -19.1 -20.5 89 1.4 -19.5 220 64 323.6 324.0 291.6 329.6 1.74 48 410 7278 -21.5 -23.0 88 1.5 -21.9 220 65 324.7 325.0 291.7 329.8 1.47 49 405 7368 -21.9 -24.6 79 2.7 -22.5 220 65 325.4 325.6 291.7 329.9 1.29 50 400 7460 -22.9 -24.7 85 1.8 -23.3 220 65 325.2 325.5 291.6 329.7 1.29 51 389 7664 -24.7 -25.3 95 0.6 -24.8 220 66 325.5 325.7 291.7 329.9 1.26 52 383 7777 -25.3 -27.2 84 1.9 -25.7 220 67 326.1 326.3 291.7 329.9 1.07 53 375 7930 -26.7 -28.0 89 1.3 -26.9 220 70 326.3 326.5 291.7 329.9 1.02 54 373 7968 -27.1 -29.3 82 2.2 -27.5 220 70 326.2 326.4 291.6 329.5 0.91 55 300 9500 -39.3 -41.6 79 2.3 -39.5 220 91 330.0 330.0 292.0 331.2 0.33 56 250 10720 -49.9 -52.2 77 2.3 -50.0 210 88 331.9 331.9 292.3 332.4 0.12 57 231 11234 -53.5 -59.2 49 5.7 -53.7 205 98 334.0 334.0 292.9 334.2 0.06 58 200 12150 -60.1 -72.1 19 12.0 -60.2 210 86 337.6 337.6 293.7 337.6 0.01 59 154 13733 -69.9 -78.9 26 9.0 -69.9 220 82 347.1 347.1 296.0 347.1 0.01 60 150 13890 -67.5 -79.5 17 12.0 -67.5 225 82 353.8 353.8 297.4 353.8 0.00 61 100 16390 -58.9 -86.9 2 28.0 -59.2 230 37 413.9 413.9 307.0 413.9 0.00 62 97 16581 -58.7 -86.7 2 28.0 -59.0 238 36 417.9 417.9 307.4 417.9 0.00 63 86 17327 -64.7 -88.7 2 24.0 -64.9 245 38 420.5 420.5 307.7 420.5 0.00 64 80 17767 -66.7 -88.7 3 22.0 -66.8 248 37 425.1 425.1 308.3 425.1 0.00 65 75 18158 -65.5 -89.5 2 24.0 -65.7 261 27 435.6 435.6 309.4 435.6 0.00 66 74 18240 -63.7 -88.7 2 25.0 -64.0 263 25 441.0 441.0 310.0 441.1 0.00 67 70 18580 -65.5 -89.5 2 24.0 -65.7 230 9 444.3 444.3 310.3 444.3 0.00 68 62 19313 -68.9 -89.9 3 21.0 -69.1 187 24 452.4 452.4 311.1 452.4 0.00 69 60 19512 -64.1 -89.1 2 25.0 -64.4 199 26 467.4 467.4 312.4 467.4 0.00 70 59 19615 -64.3 -89.3 2 25.0 -64.6 205 27 469.2 469.2 312.5 469.2 0.00 71 58 19721 -61.1 -89.1 1 28.0 -61.6 211 28 478.7 478.7 313.4 478.7 0.00 72 56 19940 -59.1 -88.1 1 29.0 -59.7 222 26 488.1 488.1 314.1 488.1 0.00 73 54 20169 -58.7 -87.7 1 29.0 -59.3 231 20 494.2 494.2 314.5 494.2 0.00 74 50 20650 -61.1 -88.1 2 27.0 -61.6 250 14 499.5 499.5 314.9 499.5 0.00 75 47 21033 -62.3 -89.3 2 27.0 -62.7 259 14 505.5 505.5 315.4 505.6 0.00 76 45 21303 -58.7 -87.7 1 29.0 -59.5 232 14 520.6 520.6 316.4 520.6 0.00 77 43 21588 -59.1 -88.1 1 29.0 -59.9 260 11 526.4 526.4 316.7 526.5 0.00 78 43 21588 -57.5 -87.5 1 30.0 -58.4 260 11 530.4 530.4 316.9 530.4 0.00 79 41 21888 -59.1 -88.1 1 29.0 -59.9 290 10 533.7 533.7 317.2 533.7 0.00 80 33 23256 -56.5 -86.5 1 30.0 -57.8 310 4 574.7 574.7 319.4 574.8 0.01 81 30 23860 -56.5 -87.5 1 31.0 -57.9 140 14 590.6 590.6 320.2 590.6 0.01 82 20 26470 -52.3 -86.3 1 34.0 -55.2 50 4 676.1 676.1 323.6 676.2 0.01 83 19 26801 -52.5 -86.5 1 34.0 -55.4 24 2 685.5 685.5 324.0 685.5 0.01 84 14 28800 -46.7 -84.7 1 38.0 -52.4 265 9 767.7 767.7 326.4 767.9 0.02 85 13 29291 -46.9 -83.9 1 37.0 -52.8 236 7 783.4 783.4 326.8 783.7 0.03 86 11 30407 -42.9 -82.9 0 40.0 -51.2 202 8 836.3 836.3 328.1 836.6 0.04 87 10 31050 -42.7 -82.7 0 40.0 -51.5 245 20 860.2 860.2 328.6 860.6 0.04 88 9.3 31542 -41.3 -82.3 0 41.0 -51.2 250 23 883.5 883.6 329.1 884.0 0.05 89 9.1 31689 -41.9 -82.9 0 41.0 -51.6 252 23 886.7 886.8 329.2 887.2 0.05 90 8.9 31841 -39.9 -80.9 0 41.0 -50.8 253 24 900.1 900.1 329.4 900.8 0.06 91 8.3 32318 -39.5 -80.5 0 41.0 -51.0 258 27 919.8 919.9 329.8 920.6 0.07 92 8.0 32572 -35.7 -78.7 0 43.0 -49.6 261 28 944.7 944.7 330.2 945.8 0.10 93 7.5 33020 -36.9 -78.9 0 42.0 -50.4 265 30 957.4 957.5 330.5 958.6 0.11 94 7.0 33500 -35.1 -78.1 0 43.0 -50.1 270 33 983.9 984.0 330.9 985.4 0.13 95 6.6 33911 -34.7 -77.7 0 43.0 -50.3 1002.3 1002.4 331.2 1004.1 0.15 TRP 154 13733 -69.9 -78.9 26 9.0 -69.9 220 82 347.1 347.1 296.0 347.1 0.01 WND 231 11234 -53.5 -59.2 49 5.7 -53.7 205 98 334.0 334.0 292.9 334.2 0.06 Sounding variables and indices 1000-500 mb thick: 5664.00 m Freezing level: 660.00 mb = 3601.77 m = 11816.68 ft Wetbulb zero: 719.41 mb = 2904.10 m = 9527.77 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 71.44 % Est. max temperature: 26.69 C = 80.05 F Sfc-Lift cond lev (LCL): 921.21 mb = 827.19 m = 2713.85 ft T: 17.68 C 700-500 lapse rate: 6.03 C/km ThetaE index: 22.59 C Layer 895.0- 776.0 mb Conv cond level (CCL): 903.16 mb = 996.52 m = 3269.40 ft Mean mixing ratio: 12.87 g/kg Conv temperature: 23.93 C = 75.07 F Cap Strength: 2.54 C Lifted Index: -3.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.23 C Lifted Index @700 mb: -2.02 C Showalter Index: -0.85 C Risk: Thunderstorms probable Total Totals Index: 48.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 23.80 C K Index: 23.08 Risk: 20-40 % chance of thunderstorms Sweat Index: 389.19 Risk: Showers and thunderstorms possible Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 825.93 J/kg Max Up Vert Vel: 40.64 m/s Conv Inhibition (B-): 0.51 J/kg Cap Strength: 2.49 C Lift Cond Lev (LCL): 904.56 mb = 983.24 m = 3225.83 ft Lev Free Conv (LFC): 899.56 mb = 1030.51 m = 3380.90 ft Equ Level (EL): 829.56 mb = 1715.31 m = 5627.59 ft B at Equ Level: 9.91 J/kg Max Parcel Lev (MPL): 809.56 mb = 1920.59 m = 6301.06 ft Wind level data Storm motion: 233 at 28 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 ---------------------------------------------------------- 0 991 196 140 8 -5.1 6.1 | 69 29 -27.4 -10.4 1 945 610 140 21 -13.5 16.1 | 89 36 -35.7 -0.5 2 925 792 140 22 -14.1 16.9 | 90 36 -36.4 0.3 3 912 914 140 22 -14.1 16.9 | 90 36 -36.4 0.3 4 880 1219 155 30 -12.7 27.2 | 107 36 -34.9 10.6 5 850 1511 175 35 -3.1 34.9 | 126 31 -25.3 18.3 6 818 1829 185 39 3.4 38.9 | 140 29 -18.8 22.3 7 789 2134 200 28 9.6 26.3 | 128 16 -12.7 9.7 8 760 2438 210 26 13.0 22.5 | 123 11 -9.2 5.9 9 733 2743 205 22 9.3 19.9 | 105 13 -12.9 3.4 10 707 3048 180 39 0.0 39.0 | 135 32 -22.2 22.4 11 700 3129 195 31 8.0 29.9 | 133 20 -14.2 13.4 12 680 3353 195 26 6.7 25.1 | 119 18 -15.5 8.5 13 655 3658 205 35 14.8 31.7 | 154 17 -7.4 15.2 14 630 3962 200 43 14.7 40.4 | 162 25 -7.5 23.8 15 606 4267 215 42 24.1 34.4 | 186 18 1.9 17.8 16 583 4572 225 41 29.0 29.0 | 209 14 6.8 12.4 17 561 4877 220 41 26.4 31.4 | 196 15 4.1 14.8 18 500 5780 220 63 40.5 48.3 | 210 37 18.3 31.7 19 479 6096 225 66 46.7 46.7 | 219 39 24.4 30.1 20 460 6401 220 63 40.5 48.3 | 210 37 18.3 31.7 21 400 7460 220 65 41.8 49.8 | 210 39 19.5 33.2 22 391 7620 220 65 41.8 49.8 | 210 39 19.5 33.2 23 315 9144 220 89 57.2 68.2 | 214 62 35.0 51.6 24 300 9500 220 91 58.5 69.7 | 214 64 36.3 53.1 25 250 10720 210 88 44.0 76.2 | 200 63 21.8 59.6 26 231 11234 205 98 41.4 88.8 | 195 75 19.2 72.2 27 229 11278 205 98 41.4 88.8 | 195 75 19.2 72.2 28 200 12150 210 86 43.0 74.5 | 200 62 20.8 57.9 29 154 13716 220 79 50.8 60.5 | 213 52 28.5 43.9 30 154 13733 220 82 52.7 62.8 | 213 55 30.5 46.2 31 150 13890 225 82 58.0 58.0 | 221 55 35.7 41.4 32 140 14326 225 90 63.6 63.6 | 221 63 41.4 47.1 33 127 14935 230 76 58.2 48.9 | 228 48 36.0 32.3 34 121 15240 225 76 53.7 53.7 | 220 49 31.5 37.2 35 115 15545 225 83 58.7 58.7 | 221 56 36.5 42.1 36 109 15850 235 78 63.9 44.7 | 236 50 41.7 28.2 37 100 16390 230 37 28.3 23.8 | 220 9 6.1 7.2 38 94 16764 245 36 32.6 15.2 | 277 10 10.4 -1.4 39 81 17678 245 39 35.3 16.5 | 270 13 13.1 -0.1 40 73 18288 265 24 23.9 2.1 | 353 15 1.7 -14.5 41 70 18580 230 9 6.9 5.8 | 55 19 -15.3 -10.8 42 70 18593 245 10 9.1 4.2 | 47 18 -13.2 -12.3 43 66 18898 240 8 6.9 4.0 | 51 20 -15.3 -12.6 44 63 19202 180 23 0.0 23.0 | 106 23 -22.2 6.4 45 57 19812 215 29 16.6 23.8 | 142 9 -5.6 7.2 46 55 20117 230 22 16.9 14.1 | 66 6 -5.4 -2.4 47 52 20422 235 14 11.5 8.0 | 52 14 -10.8 -8.5 48 50 20650 250 14 13.2 4.8 | 38 15 -9.1 -11.8 49 49 20726 230 11 8.4 7.1 | 55 17 -13.8 -9.5 50 47 21031 260 14 13.8 2.4 | 31 16 -8.4 -14.1 51 45 21336 230 14 10.7 9.0 | 57 14 -11.5 -7.6 52 43 21641 265 11 11.0 1.0 | 36 19 -11.3 -15.6 53 41 21946 295 10 9.1 -4.2 | 32 25 -13.2 -20.8 54 39 22250 260 1 1.0 0.2 | 52 27 -21.2 -16.4 55 37 22555 205 10 4.2 9.1 | 67 20 -18.0 -7.5 56 35 22860 215 12 6.9 9.8 | 66 17 -15.4 -6.7 57 32 23470 0 0 -0.0 -0.0 | 53 28 -22.2 -16.6 58 30 23774 90 10 -10.0 0.0 | 63 36 -32.2 -16.6 59 30 23860 140 14 -9.0 10.7 | 79 32 -31.2 -5.8 60 29 24079 140 18 -11.6 13.8 | 85 34 -33.8 -2.8 61 28 24384 155 13 -5.5 11.8 | 80 28 -27.7 -4.8 62 26 24689 185 11 1.0 11.0 | 75 22 -21.3 -5.6 63 25 24994 160 11 -3.8 10.3 | 77 27 -26.0 -6.2 64 20 26470 50 4 -3.1 -2.6 | 53 32 -25.3 -19.1 65 18 27127 0 0 -0.0 -0.0 | 53 28 -22.2 -16.6 66 17 27432 350 4 0.7 -3.9 | 46 30 -21.5 -20.5 67 15 28346 245 10 9.1 4.2 | 47 18 -13.2 -12.3 68 14 28651 275 10 10.0 -0.9 | 35 21 -12.3 -17.4 69 11 30175 185 4 0.3 4.0 | 60 25 -21.9 -12.6 70 10 31050 245 20 18.1 8.5 | 27 9 -4.1 -8.1 71 7 33500 270 33 33.0 -0.0 | 327 20 10.8 -16.6 Wind Parameters Mean winds (0-6000m): 203.3 at 37.0 knts Storm direction: 233.3 at 27.7 knts Shear (0-3000m) pos: 4.1 neg: 3.7 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 60.1 deg Storm rel helicity (0-3000m) pos: 401.7 neg: -47.7 tot: 354.0 m^2/s^2 ave: 118.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 15.9 stream: 6.7 10^-3/s Energy-Hel index: 1.86 Bulk Rich Number: 5.72 Bulk Shear: 144.47 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 ------------------------------------------------------------------------------- 500 140 16 82 33| 0.0 13.9 13.9| 98.7 0.0 98.7 197.4 0.86| 13.9 11.9 1000 143 20 89 34| 5.1 6.9 12.1|195.8 0.0 195.8 195.8 0.91| 12.2 11.1 1500 155 25 100 33| 8.7 4.6 13.3|338.1 0.0 338.1 225.4 0.92| 14.1 13.0 2000 167 27 109 30| 6.6 3.5 10.1|359.7 -20.8 338.9 169.5 0.62| 15.2 9.4 2500 175 27 112 27| 4.9 2.8 7.7|359.7 -34.5 325.3 130.1 0.49| 13.6 6.7 3000 178 27 115 26| 4.1 3.7 7.8|401.7 -47.7 354.0 118.0 0.42| 15.9 6.7 4000 186 29 123 23| 5.1 2.8 7.9|497.3 -57.9 439.4 109.8 0.46| 15.5 7.1 5000 196 32 137 20| 4.6 2.8 7.3|545.1 -69.3 475.8 95.2 0.45| 14.5 6.5 6000 203 37 156 19| 4.3 3.0 7.3|628.6 -89.3 539.3 89.9 0.43| 14.0 6.0 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20250419.21.gif