UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for KOUN... Searching the city database file for: KOUN ... Date:1200Z 30 DEC 25 Station: KOUN WMO ident: 72357 Latitude: 35.22 Longitude: -97.45 Elevation: 357.00 ------------------------------------------------------------------------------- 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 278 310 2 SFC 992 357 -4.7 -8.5 75 3.8 -5.8 310 2 269.1 269.4 267.7 274.6 2.02 2 989 380 -4.9 -9.2 72 4.3 -6.2 315 2 269.1 269.4 267.6 274.4 1.92 3 984 419 -3.7 -10.7 58 7.0 -5.8 322 3 270.7 271.0 268.3 275.4 1.72 4 982 434 -2.5 -10.5 54 8.0 -4.9 325 4 272.1 272.3 269.2 276.9 1.75 5 973 505 -2.7 -9.7 59 7.0 -4.8 340 5 272.6 272.9 269.8 277.8 1.88 6 966 561 -2.9 -9.9 58 7.0 -5.1 351 6 272.9 273.2 270.0 278.1 1.86 7 948 706 -2.3 -11.3 50 9.0 -5.0 352 11 275.0 275.3 271.0 279.8 1.70 8 942 755 -1.7 -11.7 46 10.0 -4.7 347 13 276.1 276.4 271.6 280.8 1.65 9 937 796 -1.3 -12.3 43 11.0 -4.6 344 14 277.0 277.2 272.0 281.5 1.58 10 934 821 -0.7 -15.7 31 15.0 -4.9 342 15 277.8 278.0 271.9 281.3 1.20 11 927 879 0.0 -18.0 24 18.0 -4.8 336 17 279.1 279.3 272.3 282.1 1.00 12 925 896 0.0 -18.0 24 18.0 -4.8 335 18 279.3 279.5 272.5 282.3 1.00 13 915 983 0.4 -15.6 29 16.0 -4.3 334 19 280.6 280.8 273.6 284.2 1.24 14 899 1124 1.6 -25.4 11 27.0 -4.8 332 21 283.2 283.3 273.9 284.9 0.54 15 882 1278 1.8 -40.2 3 42.0 -5.5 331 22 285.0 285.0 274.2 285.4 0.13 16 850 1575 1.2 -25.8 11 27.0 -5.3 335 22 287.4 287.5 276.2 289.1 0.55 17 813 1932 0.2 -19.8 21 20.0 -5.4 335 26 290.0 290.2 278.2 293.0 0.98 18 803 2031 -0.3 -17.3 26 17.0 -5.4 335 26 290.5 290.7 278.7 294.3 1.22 19 791 2151 -0.9 -17.9 26 17.0 -5.9 335 26 291.1 291.3 279.0 294.8 1.18 20 780 2263 -1.3 -14.3 36 13.0 -5.5 337 27 291.9 292.2 279.9 296.8 1.62 21 766 2407 -1.5 -16.5 31 15.0 -6.1 339 28 293.2 293.4 280.2 297.4 1.37 22 759 2480 -2.1 -16.1 33 14.0 -6.4 340 27 293.3 293.5 280.3 297.7 1.43 23 753 2543 -2.5 -12.5 46 10.0 -5.9 340 27 293.5 293.9 281.1 299.4 1.94 24 752 2554 -2.3 -11.3 50 9.0 -5.4 340 27 293.9 294.2 281.5 300.3 2.14 25 726 2833 -2.7 -17.7 30 15.0 -7.2 336 23 296.4 296.6 281.5 300.5 1.31 26 715 2954 -1.9 -22.9 18 21.0 -7.5 330 21 298.6 298.7 281.9 301.3 0.85 27 700 3122 -2.7 -20.7 24 18.0 -7.8 320 22 299.5 299.7 282.5 302.9 1.05 28 662 3562 -5.9 -21.9 27 16.0 -10.2 308 30 300.7 300.9 283.0 303.9 1.00 29 635 3886 -7.9 -26.9 20 19.0 -12.3 324 31 302.0 302.2 283.1 304.2 0.67 30 627 3985 -7.3 -32.3 12 25.0 -12.4 330 32 303.8 303.9 283.5 305.2 0.41 31 594 4404 -9.3 -38.3 7 29.0 -14.3 335 38 306.2 306.3 284.2 307.1 0.24 32 590 4456 -9.7 -37.7 8 28.0 -14.6 335 39 306.4 306.4 284.3 307.3 0.25 33 548 5022 -13.9 -31.9 20 18.0 -17.3 331 42 307.9 308.0 285.1 309.6 0.48 34 500 5710 -19.7 -45.7 8 26.0 -22.6 350 42 309.0 309.0 285.1 309.5 0.13 35 485 5935 -21.5 -47.5 8 26.0 -24.2 356 45 309.5 309.5 285.3 309.9 0.11 36 461 6307 -23.5 -55.5 4 32.0 -26.0 2 50 311.5 311.5 285.9 311.7 0.04 37 405 7241 -29.1 -63.1 2 34.0 -30.9 14 58 316.0 316.0 287.5 316.1 0.02 38 400 7330 -29.1 -60.1 3 31.0 -30.9 15 59 317.2 317.2 287.9 317.3 0.03 39 319 8899 -43.1 -64.1 8 21.0 -43.7 20 68 319.0 319.0 288.4 319.0 0.02 40 300 9310 -45.9 -66.9 8 21.0 -46.4 20 62 320.7 320.7 289.0 320.7 0.02 41 288 9580 -47.7 -68.7 7 21.0 -48.1 14 63 321.9 321.9 289.3 321.9 0.01 42 280 9765 -48.1 -70.1 6 22.0 -48.5 9 63 323.9 323.9 289.9 323.9 0.01 43 278 9813 -46.9 -71.9 4 25.0 -47.4 6 61 326.3 326.3 290.6 326.3 0.01 44 275 9884 -47.5 -71.5 5 24.0 -48.0 2 59 326.4 326.4 290.7 326.5 0.01 45 273 9933 -46.7 -72.7 4 26.0 -47.2 358 58 328.3 328.3 291.2 328.3 0.01 46 265 10129 -47.7 -73.7 3 26.0 -48.1 346 53 329.6 329.6 291.6 329.6 0.01 47 250 10510 -51.3 -74.3 5 23.0 -51.6 315 46 329.8 329.8 291.7 329.8 0.01 48 217 11419 -58.9 -75.9 9 17.0 -59.0 308 68 331.7 331.7 292.2 331.7 0.01 49 204 11807 -61.7 -75.7 14 14.0 -61.8 310 81 333.2 333.2 292.6 333.2 0.01 50 201 11899 -61.5 -75.5 14 14.0 -61.6 310 84 334.9 334.9 293.0 334.9 0.01 51 200 11930 -59.9 -74.9 12 15.0 -60.0 310 85 337.9 337.9 293.8 337.9 0.01 52 199 11961 -59.7 -74.7 12 15.0 -59.9 310 85 338.7 338.7 294.0 338.7 0.01 53 175 12759 -62.5 -79.1 9 16.6 -62.6 300 94 346.8 346.8 295.9 346.8 0.00 54 170 12938 -63.1 -80.1 8 17.0 -63.2 300 94 348.7 348.7 296.3 348.7 0.00 55 167 13048 -61.9 -81.9 5 20.0 -62.0 300 94 352.5 352.5 297.1 352.5 0.00 56 150 13710 -62.9 -83.9 4 21.0 -63.0 300 86 361.7 361.7 299.0 361.7 0.00 57 146 13875 -63.7 -84.7 4 21.0 -63.8 301 84 363.1 363.1 299.3 363.1 0.00 58 143 14002 -60.7 -84.7 3 24.0 -60.9 301 82 370.5 370.5 300.7 370.5 0.00 59 100 16190 -65.3 -86.3 4 21.0 -65.4 285 63 401.6 401.6 305.4 401.6 0.00 60 91 16761 -68.1 -87.1 5 19.0 -68.2 284 60 407.0 407.0 306.1 407.0 0.00 61 85 17172 -67.5 -87.5 4 20.0 -67.6 283 56 416.2 416.2 307.3 416.2 0.00 62 70 18340 -68.7 -88.7 4 20.0 -68.8 290 51 437.4 437.4 309.6 437.4 0.00 63 66 18690 -70.7 -89.7 4 19.0 -70.8 284 49 440.5 440.5 309.9 440.5 0.00 64 62 19064 -67.3 -88.3 4 21.0 -67.5 284 51 456.0 456.0 311.4 456.0 0.00 65 57 19572 -66.3 -89.3 3 23.0 -66.5 294 55 469.3 469.3 312.6 469.3 0.00 66 53 20010 -68.7 -89.7 3 21.0 -68.9 291 45 473.6 473.6 313.0 473.6 0.00 67 50 20360 -67.5 -90.5 2 23.0 -67.7 290 50 484.4 484.4 313.8 484.4 0.00 68 47 20733 -65.9 -89.9 2 24.0 -66.2 294 47 496.9 496.9 314.7 496.9 0.00 69 45 20995 -67.1 -90.1 2 23.0 -67.4 297 45 500.2 500.2 314.9 500.2 0.00 70 44 21130 -65.5 -89.5 2 24.0 -65.8 298 44 507.3 507.3 315.5 507.4 0.00 71 42 21411 -67.3 -90.3 2 23.0 -67.6 300 44 509.7 509.7 315.6 509.7 0.00 72 40 21706 -64.9 -89.9 2 25.0 -65.3 299 48 522.9 522.9 316.5 522.9 0.00 73 39 21859 -65.3 -90.3 2 25.0 -65.7 296 45 525.7 525.7 316.6 525.7 0.00 74 37 22180 -63.3 -89.3 2 26.0 -63.8 291 38 538.8 538.8 317.5 538.8 0.00 75 33 22876 -66.5 -90.5 2 24.0 -66.9 287 32 548.2 548.2 318.0 548.2 0.00 76 32 23063 -62.7 -89.7 1 27.0 -63.3 288 33 563.2 563.2 318.8 563.2 0.00 77 31 23259 -62.3 -89.3 2 27.0 -63.0 289 34 569.4 569.4 319.1 569.5 0.00 78 30 23460 -63.7 -88.7 2 25.0 -64.3 290 35 571.0 571.0 319.2 571.0 0.00 79 29 23668 -64.3 -89.3 2 25.0 -64.8 288 38 574.9 574.9 319.4 574.9 0.00 80 26 24341 -62.3 -89.3 2 27.0 -63.1 289 44 598.8 598.8 320.6 598.8 0.01 81 24 24835 -63.5 -89.5 2 26.0 -64.3 298 42 609.2 609.2 321.0 609.2 0.01 82 24 24835 -63.3 -90.3 1 27.0 -64.1 298 42 609.8 609.8 321.0 609.8 0.00 83 24 24835 -60.7 -89.7 1 29.0 -61.7 298 42 617.3 617.3 321.4 617.4 0.01 84 24 24835 -59.9 -88.9 1 29.0 -61.0 298 42 619.7 619.7 321.5 619.7 0.01 85 21 25666 -62.3 -89.3 2 27.0 -63.3 291 47 636.5 636.5 322.2 636.6 0.01 86 21 25666 -60.7 -88.7 1 28.0 -61.9 291 47 641.4 641.4 322.3 641.4 0.01 87 20 25970 -60.5 -88.5 1 28.0 -61.7 285 35 651.0 651.0 322.7 651.0 0.01 88 19 26290 -60.3 -88.3 1 28.0 -61.6 298 43 661.2 661.2 323.1 661.3 0.01 89 18 26630 -57.3 -87.3 1 30.0 -59.2 281 35 681.0 681.0 323.8 681.1 0.01 90 16 27367 -61.7 -88.7 2 27.0 -63.0 285 44 690.0 690.0 324.1 690.0 0.01 91 15 27771 -57.5 -87.5 1 30.0 -59.7 286 50 716.8 716.8 325.0 716.9 0.01 92 14 28209 -55.3 -85.3 1 30.0 -58.1 288 56 738.5 738.5 325.6 738.7 0.02 93 13 28681 -56.3 -86.3 1 30.0 -59.0 289 61 750.9 750.9 326.0 751.0 0.02 94 12 29195 -52.1 -84.1 1 32.0 -56.2 276 56 783.1 783.2 326.8 783.4 0.03 95 11 29755 -54.7 -84.7 1 30.0 -58.2 272 56 793.4 793.5 327.1 793.7 0.03 96 10 30370 -51.3 -83.3 1 32.0 -56.3 260 59 828.1 828.1 327.9 828.4 0.04 97 10 30370 -52.1 -84.1 1 32.0 -56.8 260 59 825.1 825.1 327.8 825.4 0.03 98 9.3 30841 -52.5 -83.5 1 31.0 -57.2 261 61 840.8 840.9 328.2 841.2 0.04 99 8.7 31275 -49.9 -82.9 1 33.0 -55.9 262 63 867.1 867.2 328.8 867.6 0.05 100 8.3 31583 -51.1 -84.1 1 33.0 -56.8 263 64 874.2 874.2 328.9 874.6 0.04 101 8.2 31662 -49.5 -83.5 1 34.0 -55.9 263 64 883.5 883.5 329.1 884.0 0.05 102 8.1 31744 -46.5 -82.5 1 36.0 -54.3 263 64 898.5 898.6 329.4 899.1 0.05 103 7.9 31911 -44.5 -81.5 1 37.0 -53.4 263 65 913.0 913.0 329.7 913.6 0.07 104 7.4 32352 -41.7 -79.7 1 38.0 -52.4 264 67 941.6 941.6 330.2 942.6 0.09 105 7.0 32730 -41.3 -79.3 1 38.0 -52.5 265 68 958.3 958.4 330.5 959.5 0.11 106 6.9 32828 -40.7 -78.7 1 38.0 -52.4 964.8 964.8 330.6 966.1 0.12 107 6.8 32927 -41.7 -79.7 1 38.0 -52.8 964.6 964.7 330.6 965.8 0.10 108 6.7 33028 -40.1 -78.1 1 38.0 -52.2 975.4 975.5 330.8 977.0 0.13 109 6.6 33131 -39.9 -77.9 1 38.0 -52.2 980.5 980.5 330.9 982.1 0.14 110 6.4 33340 -40.9 -78.9 1 38.0 -52.8 984.9 985.0 330.9 986.3 0.12 111 6.2 33557 -38.9 -77.9 1 39.0 -52.1 1002.4 1002.5 331.2 1004.2 0.15 TRP 204 11807 -61.7 -75.7 14 14.0 -61.8 310 81 333.2 333.2 292.6 333.2 0.01 WND 175 12759 -62.5 -79.1 9 16.6 -62.6 300 94 346.8 346.8 295.9 346.8 0.00 Sounding variables and indices 1000-500 mb thick: 5432.00 m Freezing level: Surface below freezing Freezing level: 927.00 mb = 879.19 m = 2884.44 ft Freezing level: 809.00 mb = 1971.67 m = 6468.67 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 22.54 % Est. max temperature: 14.15 C = 57.47 F Sfc-Lift cond lev (LCL): 934.10 mb = 819.87 m = 2689.82 ft T: -0.72 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.23 C Layer 989.0- 984.0 mb Conv cond level (CCL): 481.53 mb = 5987.44 m = 19643.59 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 35.94 C = 96.69 F Cap Strength: 23.61 C Lifted Index: 23.64 C Risk: None Lifted Index @300 mb: 28.32 C Lifted Index @700 mb: 19.40 C Showalter Index: 17.19 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: -6.10 C K Index: -22.90 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.22 J/kg Max Up Vert Vel: 10.51 m/s Conv Inhibition (B-): 70664.87 J/kg Cap Strength: 23.63 C Lift Cond Lev (LCL): 770.23 mb = 2363.27 m = 7753.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 at 23 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 ---------------------------------------------------------- 0 992 357 310 2 1.5 -1.3 | 190 22 3.9 21.5 1 960 610 360 7 -0.0 -7.0 | 189 16 2.4 15.8 2 925 896 335 18 7.6 -16.3 | 237 12 10.0 6.4 3 923 914 335 18 7.6 -16.3 | 237 12 10.0 6.4 4 889 1219 330 22 11.0 -19.1 | 255 14 13.4 3.7 5 850 1575 335 22 9.3 -19.9 | 256 12 11.7 2.8 6 823 1829 335 26 11.0 -23.6 | 273 13 13.4 -0.8 7 792 2134 335 26 11.0 -23.6 | 273 13 13.4 -0.8 8 763 2438 340 28 9.6 -26.3 | 287 12 12.0 -3.6 9 734 2743 340 24 8.2 -22.6 | 269 11 10.6 0.2 10 707 3048 325 20 11.5 -16.4 | 245 15 13.8 6.4 11 700 3122 320 22 14.1 -16.9 | 250 18 16.5 5.9 12 679 3353 305 30 24.6 -17.2 | 258 28 27.0 5.6 13 653 3658 310 30 23.0 -19.3 | 262 26 25.4 3.5 14 628 3962 330 32 16.0 -27.7 | 285 19 18.4 -5.0 15 603 4267 335 38 16.1 -34.4 | 302 22 18.4 -11.7 16 557 4877 335 40 16.9 -36.3 | 305 24 19.3 -13.5 17 536 5182 325 44 25.2 -36.0 | 296 31 27.6 -13.3 18 500 5710 350 42 7.3 -41.4 | 333 21 9.7 -18.6 19 474 6096 360 48 -0.0 -48.0 | 355 25 2.4 -25.2 20 400 7330 15 59 -15.3 -57.0 | 21 37 -12.9 -34.2 21 383 7620 15 60 -15.5 -58.0 | 20 38 -13.2 -35.2 22 336 8534 20 66 -22.6 -62.0 | 27 44 -20.2 -39.3 23 321 8839 20 68 -23.3 -63.9 | 27 46 -20.9 -41.1 24 307 9144 20 65 -22.2 -61.1 | 27 43 -19.9 -38.3 25 300 9310 20 62 -21.2 -58.3 | 28 40 -18.8 -35.5 26 280 9754 10 63 -10.9 -62.0 | 12 40 -8.6 -39.3 27 256 10363 330 46 23.0 -39.8 | 304 31 25.4 -17.1 28 250 10510 315 46 32.5 -32.5 | 286 36 34.9 -9.8 29 244 10668 320 47 30.2 -36.0 | 292 35 32.6 -13.2 30 232 10973 305 53 43.4 -30.4 | 279 46 45.8 -7.6 31 204 11807 310 81 62.0 -52.1 | 294 71 64.4 -29.3 32 200 11930 310 85 65.1 -54.6 | 295 75 67.5 -31.9 33 175 12759 300 94 81.4 -47.0 | 286 87 83.8 -24.2 34 165 13106 300 94 81.4 -47.0 | 286 87 83.8 -24.2 35 150 13710 300 86 74.5 -43.0 | 285 79 76.9 -20.2 36 123 14935 305 71 58.2 -40.7 | 287 63 60.5 -18.0 37 117 15240 300 66 57.2 -33.0 | 280 60 59.5 -10.2 38 101 16154 280 61 60.1 -10.6 | 259 64 62.4 12.2 39 100 16190 285 63 60.9 -16.3 | 264 64 63.2 6.5 40 96 16459 285 63 60.9 -16.3 | 264 64 63.2 6.5 41 74 17983 280 49 48.3 -8.5 | 254 53 50.6 14.2 42 71 18288 285 61 58.9 -15.8 | 264 62 61.3 7.0 43 70 18340 290 51 47.9 -17.4 | 264 51 50.3 5.3 44 64 18898 280 48 47.3 -8.3 | 254 52 49.6 14.4 45 58 19507 295 57 51.7 -24.1 | 271 54 54.0 -1.3 46 52 20117 290 42 39.5 -14.4 | 259 43 41.8 8.4 47 50 20360 290 50 47.0 -17.1 | 263 50 49.4 5.7 48 43 21336 300 42 36.4 -21.0 | 267 39 38.7 1.8 49 40 21641 300 50 43.3 -25.0 | 273 46 45.7 -2.2 50 35 22555 285 30 29.0 -7.8 | 244 35 31.4 15.0 51 30 23460 290 35 32.9 -12.0 | 253 37 35.3 10.8 52 30 23470 275 35 34.9 -3.1 | 242 42 37.2 19.7 53 29 23774 295 39 35.3 -16.5 | 261 38 37.7 6.3 54 27 24079 285 34 32.8 -8.8 | 248 38 35.2 14.0 55 26 24384 290 46 43.2 -15.7 | 261 46 45.6 7.0 56 25 24689 295 48 43.5 -20.3 | 267 46 45.9 2.5 57 23 24994 300 37 32.0 -18.5 | 263 35 34.4 4.3 58 22 25298 285 36 34.8 -9.3 | 250 40 37.1 13.4 59 20 25908 295 54 48.9 -22.8 | 270 51 51.3 -0.1 60 20 25970 285 35 33.8 -9.1 | 249 39 36.2 13.7 61 19 26213 305 47 38.5 -27.0 | 276 41 40.9 -4.2 62 18 26518 280 33 32.5 -5.7 | 244 39 34.9 17.0 63 16 27432 285 45 43.5 -11.6 | 256 47 45.8 11.1 64 13 28651 290 62 58.3 -21.2 | 269 61 60.6 1.6 65 12 29261 275 55 54.8 -4.8 | 253 60 57.2 18.0 66 10 30175 270 57 57.0 -0.0 | 249 64 59.4 22.8 67 10 30370 260 59 58.1 10.2 | 241 69 60.5 33.0 68 7 32730 265 68 67.7 5.9 | 248 76 70.1 28.7 Wind Parameters Mean winds (0-6000m): 336.0 at 30.5 knts Storm direction: 6.0 at 22.9 knts Shear (0-3000m) pos: 3.5 neg: 3.3 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 68.1 deg Storm rel helicity (0-3000m) pos: 92.6 neg: -29.1 tot: 63.5 m^2/s^2 ave: 21.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 2.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.82 Bulk Shear: 67.55 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 ------------------------------------------------------------------------------- 500 346 8 196 16| 15.2 0.0 15.2| 29.6 -1.9 27.7 55.3 0.51| 16.9 8.6 1000 336 14 219 13| 7.6 3.0 10.6| 48.2 -1.9 46.3 46.3 0.61| 11.9 7.2 1500 335 17 233 12| 6.5 2.0 8.5| 61.5 -1.9 59.6 39.7 0.64| 9.7 6.2 2000 335 19 244 12| 5.3 1.5 6.8| 68.9 -1.9 67.0 33.5 0.66| 7.8 5.2 2500 336 21 250 11| 4.3 0.9 5.1| 70.9 -18.2 52.7 21.1 0.41| 7.7 3.2 3000 333 21 252 13| 3.5 3.3 6.9| 92.6 -29.1 63.5 21.2 0.30| 9.4 2.8 4000 330 24 262 15| 4.9 2.5 7.4|190.7 -29.1 161.6 40.4 0.45| 9.7 4.3 5000 330 27 274 16| 3.9 2.3 6.2|232.5 -57.2 175.3 35.1 0.39| 9.3 3.6 6000 336 31 289 16| 4.8 1.9 6.7|375.5 -57.2 318.2 53.0 0.50| 10.0 5.0 Wrote GIF file: /home/apache/climate/data/raob//KOUN/skewt/KOUN.skewt.20251230.12.gif