UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:0000Z 28 NOV 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 ------------------------------------------------------------------------------- SFC 1005 196 15.6 -2.4 29 18.0 7.3 50 5 288.3 288.9 280.3 297.6 3.18 1 1000 239 14.8 -3.2 29 18.0 6.7 70 5 288.0 288.5 279.8 296.7 3.01 2 975 452 12.8 -3.2 33 16.0 5.7 67 7 288.0 288.6 280.0 297.0 3.09 3 925 890 8.8 -4.2 40 13.0 3.2 55 5 288.3 288.8 280.0 297.1 3.02 4 893 1180 6.4 -5.6 42 12.0 1.5 51 6 288.7 289.2 280.0 297.0 2.82 5 891 1199 6.4 -5.6 42 12.0 1.4 50 6 288.9 289.4 280.1 297.2 2.82 6 887 1236 6.6 -5.4 42 12.0 1.6 47 6 289.5 290.0 280.4 297.9 2.88 7 866 1432 6.2 -4.8 45 11.0 1.5 4 5 291.1 291.6 281.4 300.2 3.09 8 850 1585 5.6 -3.4 52 9.0 1.7 330 4 292.0 292.6 282.3 302.3 3.50 9 844 1643 5.4 -2.6 56 8.0 1.8 328 4 292.4 293.1 282.7 303.4 3.74 10 834 1740 4.8 -0.1 71 4.9 2.5 324 5 292.8 293.6 283.8 306.0 4.55 11 833 1750 4.8 -0.2 70 5.0 2.4 323 5 292.9 293.7 283.8 306.1 4.52 12 825 1829 5.0 -4.0 52 9.0 1.1 320 5 293.9 294.5 283.0 304.1 3.44 13 816 1918 5.0 -5.0 48 10.0 0.7 330 6 294.8 295.4 283.2 304.4 3.23 14 813 1948 5.0 -5.0 48 10.0 0.7 333 7 295.1 295.7 283.3 304.8 3.24 15 804 2039 5.4 -9.6 33 15.0 -0.5 344 8 296.5 296.9 282.8 303.5 2.29 16 800 2080 5.2 -10.8 30 16.0 -0.9 348 9 296.7 297.1 282.6 303.1 2.09 17 772 2369 3.0 -11.0 35 14.0 -2.3 340 10 297.4 297.7 283.0 303.9 2.14 18 741 2700 2.0 -11.0 37 13.0 -2.9 327 12 299.8 300.2 284.1 306.7 2.23 19 713 3010 -0.3 -10.3 47 10.0 -4.1 334 29 300.6 301.0 284.6 308.1 2.45 20 700 3157 0.2 -13.8 34 14.0 -4.8 335 32 302.7 303.1 284.8 308.6 1.88 21 692 3249 0.6 -19.4 21 20.0 -5.7 330 31 304.1 304.4 284.5 308.0 1.19 22 687 3307 1.4 -17.6 23 19.0 -5.0 327 30 305.7 305.9 285.4 310.2 1.40 23 657 3666 0.0 -15.0 31 15.0 -5.4 340 24 308.0 308.4 286.7 313.9 1.81 24 641 3863 -0.5 -16.5 29 16.0 -6.0 318 27 309.6 309.9 287.1 315.0 1.64 25 635 3938 0.0 -17.0 26 17.0 -5.9 309 28 311.0 311.3 287.5 316.3 1.59 26 608 4285 -1.1 -22.1 19 21.0 -7.6 305 36 313.7 313.9 287.8 317.3 1.07 27 588 4551 -2.7 -24.7 17 22.0 -9.0 305 39 314.8 315.0 288.1 317.8 0.88 28 575 4728 -3.9 -25.9 16 22.0 -9.9 305 42 315.4 315.6 288.2 318.2 0.80 29 571 4783 -4.5 -25.5 18 21.0 -10.3 305 43 315.3 315.5 288.2 318.2 0.84 30 500 5810 -14.1 -27.1 32 13.0 -17.1 300 39 315.8 316.0 288.3 318.7 0.83 31 487 6010 -15.9 -27.9 35 12.0 -18.6 303 39 316.0 316.2 288.3 318.8 0.79 32 484 6056 -16.1 -28.1 35 12.0 -18.7 304 39 316.3 316.5 288.4 319.0 0.78 33 479 6134 -16.1 -33.1 22 17.0 -19.3 305 40 317.3 317.4 288.4 319.0 0.49 34 476 6182 -13.9 -52.9 2 39.0 -18.7 305 40 320.6 320.6 289.0 320.8 0.06 35 474 6214 -13.7 -52.7 2 39.0 -18.5 305 41 321.2 321.2 289.2 321.4 0.06 36 445 6691 -17.1 -51.1 3 34.0 -21.1 303 49 322.8 322.8 289.7 323.1 0.08 37 400 7480 -24.9 -52.9 6 28.0 -27.4 300 58 322.6 322.6 289.6 322.9 0.07 38 359 8252 -32.5 -54.5 9 22.0 -33.9 294 57 322.6 322.6 289.6 322.8 0.06 39 341 8612 -35.1 -61.1 5 26.0 -36.4 290 56 323.8 323.8 289.9 323.9 0.03 40 332 8798 -36.7 -60.7 7 24.0 -37.8 289 56 324.1 324.1 290.0 324.2 0.03 41 330 8840 -36.9 -55.9 12 19.0 -37.9 288 56 324.4 324.4 290.2 324.6 0.06 42 329 8860 -37.1 -61.1 6 24.0 -38.2 288 56 324.4 324.4 290.1 324.5 0.03 43 328 8881 -37.3 -54.3 15 17.0 -38.2 288 56 324.4 324.4 290.2 324.7 0.07 44 313 9202 -40.1 -62.1 8 22.0 -40.9 286 55 324.9 324.9 290.3 325.0 0.03 45 311 9246 -40.3 -56.3 16 16.0 -41.1 286 55 325.2 325.2 290.4 325.4 0.06 46 302 9445 -41.9 -59.9 12 18.0 -42.6 289 56 325.7 325.7 290.5 325.8 0.04 47 300 9490 -42.3 -59.3 14 17.0 -42.9 290 56 325.7 325.8 290.5 325.9 0.04 48 265 10313 -50.3 -59.3 34 9.0 -50.5 287 55 325.8 325.8 290.6 326.0 0.05 49 257 10512 -51.9 -60.9 33 9.0 -52.1 286 54 326.3 326.3 290.7 326.5 0.04 50 252 10639 -53.1 -62.1 33 9.0 -53.3 285 54 326.4 326.4 290.7 326.5 0.04 51 250 10690 -53.5 -62.5 33 9.0 -53.7 285 54 326.5 326.5 290.7 326.7 0.03 52 243 10872 -55.1 -61.1 47 6.0 -55.2 284 54 326.8 326.8 290.9 327.0 0.04 53 241 10925 -55.7 -62.7 41 7.0 -55.8 283 53 326.7 326.7 290.8 326.8 0.03 54 238 11005 -56.5 -60.9 58 4.4 -56.6 282 53 326.6 326.6 290.8 326.8 0.04 55 231 11194 -57.9 -64.9 40 7.0 -58.0 281 53 327.3 327.3 291.0 327.4 0.03 56 217 11586 -60.9 -65.9 52 5.0 -61.0 278 52 328.6 328.6 291.3 328.7 0.02 57 213 11702 -61.7 -70.7 29 9.0 -61.8 277 51 329.1 329.1 291.5 329.1 0.01 58 200 12090 -64.1 -75.1 21 11.0 -64.2 275 59 331.2 331.3 292.0 331.3 0.01 59 184 12596 -67.5 -72.5 49 5.0 -67.5 285 62 333.7 333.7 292.7 333.8 0.01 60 150 13830 -66.5 -81.5 10 15.0 -66.6 295 57 355.5 355.5 297.8 355.5 0.00 61 118 15281 -66.9 -84.8 6 18.0 -67.0 295 69 380.1 380.1 302.3 380.1 0.00 62 100 16280 -67.1 -87.1 4 20.0 -67.2 285 55 398.1 398.1 304.9 398.1 0.00 63 85 17259 -69.1 -88.1 5 19.0 -69.2 284 41 413.0 413.0 306.9 413.0 0.00 64 84 17330 -68.9 -88.9 4 20.0 -69.0 281 41 414.8 414.8 307.1 414.8 0.00 65 83 17402 -67.1 -88.1 4 21.0 -67.2 280 42 419.9 419.9 307.7 419.9 0.00 66 72 18260 -68.1 -89.1 3 21.0 -68.2 295 42 435.2 435.2 309.4 435.2 0.00 67 70 18430 -67.7 -88.7 3 21.0 -67.8 265 42 439.5 439.6 309.8 439.6 0.00 68 63 19064 -66.1 -89.1 3 23.0 -66.3 273 43 456.5 456.5 311.4 456.5 0.00 69 62 19160 -66.7 -89.7 3 23.0 -66.9 274 45 457.3 457.3 311.5 457.3 0.00 70 61 19259 -64.5 -89.5 2 25.0 -64.8 281 42 464.3 464.3 312.1 464.3 0.00 71 60 19360 -64.3 -89.3 2 25.0 -64.6 291 38 467.0 467.0 312.4 467.0 0.00 72 55 19887 -66.7 -90.7 2 24.0 -66.9 296 28 473.2 473.2 312.9 473.2 0.00 73 54 19998 -63.7 -89.7 2 26.0 -64.0 293 26 482.6 482.6 313.7 482.6 0.00 74 52 20230 -62.9 -88.9 2 26.0 -63.3 284 30 489.7 489.7 314.2 489.7 0.00 75 50 20470 -63.7 -89.7 2 26.0 -64.1 300 33 493.4 493.4 314.5 493.4 0.00 76 47 20849 -65.5 -90.5 2 25.0 -65.8 310 28 497.9 497.9 314.8 497.9 0.00 77 46 20980 -63.1 -90.1 1 27.0 -63.5 314 27 506.7 506.7 315.4 506.7 0.00 78 45 21116 -62.7 -89.7 1 27.0 -63.1 306 24 510.9 510.9 315.7 510.9 0.00 79 43 21396 -63.5 -89.5 2 26.0 -63.9 291 20 515.6 515.6 316.0 515.6 0.00 80 31 23417 -61.5 -89.5 1 28.0 -62.3 290 12 571.6 571.6 319.2 571.6 0.00 81 30 23620 -62.3 -90.3 1 28.0 -63.0 335 8 574.8 574.8 319.4 574.8 0.00 82 28 24048 -59.7 -89.7 1 30.0 -60.7 324 10 593.5 593.5 320.3 593.5 0.00 83 25 24751 -61.9 -89.9 1 28.0 -62.8 301 6 606.7 606.7 320.9 606.7 0.00 84 20 26140 -58.5 -88.5 1 30.0 -60.0 275 20 657.1 657.1 323.0 657.2 0.01 85 16 27550 -56.1 -87.1 1 31.0 -58.5 297 14 708.2 708.2 324.7 708.3 0.01 86 15 27958 -58.3 -88.3 1 30.0 -60.3 287 14 714.1 714.1 324.9 714.2 0.01 87 13 28868 -53.1 -86.1 1 33.0 -56.7 263 22 762.0 762.0 326.3 762.1 0.02 88 12 29383 -54.3 -86.3 1 32.0 -57.8 278 26 775.4 775.4 326.6 775.5 0.02 89 11 29940 -54.3 -86.3 1 32.0 -58.0 281 32 794.9 794.9 327.1 795.1 0.02 90 11 29940 -51.7 -85.7 1 34.0 -56.2 281 32 804.3 804.3 327.4 804.5 0.02 91 10 30560 -50.3 -85.3 1 35.0 -55.7 275 40 831.8 831.8 328.0 832.0 0.03 92 9.3 31036 -47.7 -83.7 1 36.0 -54.4 277 42 859.1 859.2 328.6 859.5 0.04 93 9.1 31179 -48.9 -83.9 1 35.0 -55.2 278 42 859.9 859.9 328.6 860.3 0.04 94 8.4 31706 -47.7 -83.7 1 36.0 -54.8 280 44 884.5 884.5 329.1 884.9 0.04 95 8.1 31945 -48.5 -83.5 1 35.0 -55.4 281 45 890.6 890.6 329.2 891.1 0.05 96 7.6 32366 -46.5 -83.5 1 37.0 -54.6 283 47 915.0 915.1 329.7 915.5 0.05 97 7.1 32816 -47.7 -83.7 1 36.0 -55.5 285 49 928.1 928.1 329.9 928.6 0.05 98 7.0 32910 -47.1 -83.1 1 36.0 -55.2 285 49 934.3 934.4 330.1 934.9 0.06 99 6.6 33300 -46.3 -83.3 1 37.0 -55.1 953.6 953.6 330.4 954.2 0.06 100 6.3 33612 -43.1 -82.1 1 39.0 -53.8 980.0 980.0 330.9 980.8 0.07 101 6.2 33719 -43.5 -82.5 1 39.0 -54.1 982.7 982.8 330.9 983.5 0.07 TRP 184 12596 -67.5 -72.5 49 5.0 -67.5 285 62 333.7 333.7 292.7 333.8 0.01 WND 118 15281 -66.9 -84.8 6 18.0 -67.0 295 69 380.1 380.1 302.3 380.1 0.00 Sounding variables and indices 1000-500 mb thick: 5571.00 m Freezing level: 716.65 mb = 2969.34 m = 9741.80 ft Freezing level: 705.20 mb = 3098.08 m = 10164.17 ft Freezing level: 657.00 mb = 3665.85 m = 12026.91 ft Freezing level: 635.00 mb = 3938.28 m = 12920.72 ft Freezing level: 635.00 mb = 3938.28 m = 12920.72 ft Wetbulb zero: 807.90 mb = 1999.39 m = 6559.58 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 32.52 % Est. max temperature: 18.99 C = 66.18 F Sfc-Lift cond lev (LCL): 765.45 mb = 2438.00 m = 7998.61 ft T: 2.79 C 700-500 lapse rate: 5.39 C/km ThetaE index: 1.98 C Layer 825.0- 816.0 mb Conv cond level (CCL): 517.33 mb = 5546.46 m = 18196.82 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 43.06 C = 109.50 F Cap Strength: 18.64 C Lifted Index: 16.99 C Risk: None Lifted Index @300 mb: 20.43 C Lifted Index @700 mb: 11.37 C Showalter Index: 13.30 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 10.70 C K Index: 2.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.67 J/kg Max Up Vert Vel: 1.83 m/s Conv Inhibition (B-): 66221.95 J/kg Cap Strength: 18.57 C Lift Cond Lev (LCL): 759.66 mb = 2499.34 m = 8199.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 17 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 1005 196 50 5 -3.8 -3.2 | 147 16 -8.8 13.5 1 1000 239 70 5 -4.7 -1.7 | 147 18 -9.7 15.0 2 957 610 65 9 -8.2 -3.8 | 135 18 -13.1 13.0 3 925 890 55 5 -4.1 -2.9 | 147 17 -9.1 13.9 4 922 914 55 5 -4.1 -2.9 | 147 17 -9.1 13.9 5 889 1219 50 6 -4.6 -3.9 | 143 16 -9.6 12.9 6 850 1585 330 4 2.0 -3.5 | 167 14 -3.0 13.3 7 825 1829 320 5 3.2 -3.8 | 172 13 -1.8 12.9 8 794 2134 355 10 0.9 -10.0 | 149 8 -4.1 6.8 9 765 2438 335 10 4.2 -9.1 | 175 8 -0.7 7.7 10 737 2743 325 12 6.9 -9.8 | 195 7 1.9 6.9 11 709 3048 335 32 13.5 -29.0 | 325 15 8.6 -12.2 12 700 3157 335 32 13.5 -29.0 | 325 15 8.6 -12.2 13 683 3353 325 29 16.6 -23.8 | 301 14 11.7 -7.0 14 657 3658 340 24 8.2 -22.6 | 331 7 3.2 -5.8 15 632 3962 305 29 23.8 -16.6 | 270 19 18.8 0.1 16 608 4267 305 36 29.5 -20.6 | 279 25 24.5 -3.9 17 563 4877 305 44 36.0 -25.2 | 285 32 31.1 -8.5 18 541 5182 290 41 38.5 -14.0 | 265 34 33.6 2.7 19 500 5810 300 39 33.8 -19.5 | 275 29 28.8 -2.7 20 481 6096 305 39 31.9 -22.4 | 282 28 27.0 -5.6 21 409 7315 300 60 52.0 -30.0 | 286 49 47.0 -13.2 22 400 7480 300 58 50.2 -29.0 | 285 47 45.3 -12.2 23 392 7620 300 58 50.2 -29.0 | 285 47 45.3 -12.2 24 315 9144 285 55 53.1 -14.2 | 267 48 48.2 2.5 25 300 9490 290 56 52.6 -19.2 | 273 48 47.7 -2.4 26 250 10690 285 54 52.2 -14.0 | 267 47 47.2 2.8 27 207 11887 275 51 50.8 -4.4 | 255 47 45.8 12.3 28 200 12090 275 59 58.8 -5.1 | 258 55 53.8 11.6 29 187 12497 275 60 59.8 -5.2 | 258 56 54.8 11.5 30 184 12596 285 62 59.9 -16.0 | 269 55 54.9 0.7 31 169 13106 300 58 50.2 -29.0 | 285 47 45.3 -12.2 32 153 13716 290 66 62.0 -22.6 | 276 57 57.1 -5.8 33 150 13830 295 57 51.7 -24.1 | 279 47 46.7 -7.3 34 138 14326 295 52 47.1 -22.0 | 277 42 42.2 -5.2 35 131 14630 295 69 62.5 -29.2 | 282 59 57.6 -12.4 36 119 15240 290 60 56.4 -20.5 | 274 52 51.4 -3.8 37 118 15281 295 69 62.5 -29.2 | 282 59 57.6 -12.4 38 113 15545 295 69 62.5 -29.2 | 282 59 57.6 -12.4 39 107 15850 310 58 44.4 -37.3 | 297 44 39.5 -20.5 40 102 16154 285 46 44.4 -11.9 | 263 40 39.5 4.9 41 100 16280 285 55 53.1 -14.2 | 267 48 48.2 2.5 42 97 16459 285 55 53.1 -14.2 | 267 48 48.2 2.5 43 92 16764 300 54 46.8 -27.0 | 284 43 41.8 -10.2 44 88 17069 290 38 35.7 -13.0 | 263 31 30.7 3.8 45 83 17374 280 42 41.4 -7.3 | 255 38 36.4 9.5 46 75 17983 290 48 45.1 -16.4 | 270 40 40.1 0.3 47 72 18288 295 41 37.2 -17.3 | 271 32 32.2 -0.6 48 70 18430 265 42 41.8 3.7 | 241 42 36.9 20.4 49 68 18593 265 38 37.9 3.3 | 239 39 32.9 20.1 50 62 19202 275 45 44.8 -3.9 | 252 42 39.9 12.8 51 59 19507 305 32 26.2 -18.4 | 274 21 21.2 -1.6 52 53 20117 290 25 23.5 -8.6 | 246 20 18.5 8.2 53 50 20422 275 38 37.9 -3.3 | 248 36 32.9 13.4 54 50 20470 300 33 28.6 -16.5 | 269 24 23.6 0.3 55 46 21031 315 26 18.4 -18.4 | 277 14 13.4 -1.6 56 43 21336 285 20 19.3 -5.2 | 231 18 14.4 11.6 57 41 21641 315 22 15.6 -15.6 | 264 11 10.6 1.2 58 37 22250 300 13 11.3 -6.5 | 212 12 6.3 10.3 59 36 22555 255 10 9.7 2.6 | 194 20 4.7 19.3 60 34 22860 275 15 14.9 -1.3 | 213 18 10.0 15.5 61 32 23165 315 14 9.9 -9.9 | 216 8 4.9 6.9 62 31 23470 285 12 11.6 -3.1 | 206 15 6.6 13.7 63 30 23620 335 8 3.4 -7.3 | 171 10 -1.6 9.5 64 29 23774 310 11 8.4 -7.1 | 200 10 3.5 9.7 65 28 24079 325 10 5.7 -8.2 | 185 9 0.8 8.6 66 27 24384 310 8 6.1 -5.1 | 186 12 1.2 11.6 67 24 24994 295 5 4.5 -2.1 | 178 15 -0.4 14.6 68 23 25298 300 10 8.7 -5.0 | 197 12 3.7 11.8 69 22 25603 270 10 10.0 -0.0 | 197 17 5.0 16.8 70 20 26140 275 20 19.9 -1.7 | 225 21 15.0 15.0 71 20 26213 260 18 17.7 3.1 | 213 24 12.8 19.9 72 18 26822 285 26 25.1 -6.7 | 244 23 20.1 10.0 73 16 27432 300 14 12.1 -7.0 | 216 12 7.2 9.8 74 15 28042 285 14 13.5 -3.6 | 213 16 8.6 13.1 75 14 28346 265 11 11.0 1.0 | 199 19 6.0 17.7 76 13 28651 275 18 17.9 -1.6 | 220 20 13.0 15.2 77 13 28956 260 23 22.7 4.0 | 220 27 17.7 20.8 78 12 29566 285 27 26.1 -7.0 | 245 23 21.1 9.8 79 10 30560 275 40 39.8 -3.5 | 249 37 34.9 13.3 80 7 32910 285 49 47.3 -12.7 | 265 43 42.4 4.1 Wind Parameters Mean winds (0-6000m): 313.5 at 23.3 knts Storm direction: 343.5 at 17.5 knts Shear (0-3000m) pos: 4.3 neg: 2.4 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 173.4 deg Storm rel helicity (0-3000m) pos: 78.0 neg: -33.7 tot: 44.3 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 94.97 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 66 7 141 18| 3.1 0.0 3.1| 4.3 -17.8 -13.6 -27.1 -0.45| 6.5 -2.9 1000 61 6 142 17| 1.6 1.2 2.8| 16.2 -21.8 -5.5 -5.5 -0.11| 5.3 -0.6 1500 50 6 144 16| 1.0 3.2 4.3| 38.3 -21.8 16.5 11.0 0.28| 6.2 1.7 2000 30 6 145 14| 2.0 2.4 4.4| 40.0 -29.0 11.1 5.5 0.10| 6.4 0.7 2500 12 7 147 12| 1.6 2.9 4.5| 49.8 -29.0 20.8 8.3 0.25| 6.2 1.6 3000 353 10 151 8| 4.3 2.4 6.8| 78.0 -33.7 44.3 14.8 0.43| 9.0 3.9 4000 336 15 197 4| 2.5 4.2 6.6| 99.7 -81.6 18.1 4.5 0.16| 10.8 1.8 5000 321 20 260 8| 2.0 4.5 6.4|124.4-176.4 -52.0 -10.4 0.06| 10.7 0.6 6000 314 23 267 12| 2.5 3.7 6.2|195.1-176.4 18.7 3.1 0.13| 10.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20251128.00.gif