UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025092000.upa.cvt Date: 0000Z 20 SEP 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 20 SEP 25 Station: KMFR WMO ident: 72597 Latitude: 42.37 Longitude: -122.87 Elevation: 405.00 ------------------------------------------------------------------------------- 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 70 SFC 964 405 31.6 10.6 27 21.0 18.1 290 4 308.0 309.5 292.6 333.4 8.35 2 962 423 30.2 11.2 31 19.0 17.9 288 4 306.7 308.4 292.6 333.1 8.71 3 925 764 26.8 9.8 34 17.0 16.1 290 9 306.7 308.3 292.2 331.7 8.24 4 850 1502 20.0 9.0 49 11.0 13.1 315 5 307.1 308.7 292.5 332.9 8.50 5 832 1686 18.4 9.4 56 9.0 12.8 323 7 307.3 309.0 292.9 334.4 8.93 6 800 2021 16.2 4.2 45 12.0 9.3 330 9 308.4 309.6 291.2 328.3 6.47 7 763 2422 12.8 2.8 51 10.0 7.2 316 10 308.9 310.1 291.1 327.9 6.14 8 760 2455 13.4 1.4 44 12.0 6.8 315 10 309.9 311.0 290.9 327.2 5.58 9 700 3141 7.4 0.4 61 7.0 3.7 25 7 310.7 311.7 291.2 328.2 5.63 10 697 3176 7.2 0.2 61 7.0 3.5 26 7 310.8 311.9 291.2 328.2 5.58 11 683 3343 6.4 -2.6 53 9.0 1.9 31 6 311.8 312.6 290.6 326.3 4.63 12 666 3549 5.6 -3.4 52 9.0 1.1 36 5 313.1 314.0 290.9 327.3 4.47 13 651 3735 3.8 -4.2 56 8.0 -0.1 46 4 313.1 313.9 290.8 326.8 4.30 14 641 3860 3.2 -5.8 52 9.0 -1.0 58 4 313.8 314.6 290.6 326.2 3.87 15 541 5203 -9.1 -11.2 85 2.1 -9.9 130 15 314.8 315.3 290.1 324.5 3.00 16 538 5246 -9.3 -11.2 86 1.9 -10.1 128 16 315.0 315.6 290.2 324.8 3.02 17 535 5290 -9.3 -12.9 75 3.6 -10.6 127 17 315.5 316.0 290.0 324.2 2.65 18 532 5333 -9.7 -12.9 77 3.2 -10.9 126 17 315.6 316.1 290.0 324.3 2.66 19 530 5362 -9.9 -11.5 88 1.6 -10.5 125 18 315.7 316.2 290.4 325.4 2.99 20 527 5406 -9.9 -12.5 81 2.6 -10.9 123 18 316.2 316.7 290.3 325.3 2.78 21 518 5539 -10.7 -11.5 94 0.8 -11.0 117 19 316.8 317.4 290.8 326.8 3.06 22 504 5749 -11.7 -14.3 81 2.6 -12.6 100 14 318.0 318.5 290.7 326.3 2.51 23 503 5764 -11.7 -15.5 73 3.8 -13.0 99 13 318.2 318.7 290.5 325.8 2.27 24 500 5810 -12.1 -15.6 75 3.5 -13.3 95 12 318.3 318.7 290.5 325.8 2.27 25 493 5918 -12.9 -15.8 79 2.9 -13.9 89 12 318.6 319.0 290.6 326.1 2.26 26 472 6250 -14.3 -19.3 66 5.0 -15.8 79 12 320.8 321.2 290.8 326.8 1.76 27 468 6315 -14.9 -19.7 67 4.8 -16.3 78 12 320.9 321.2 290.7 326.7 1.71 28 461 6429 -15.7 -23.7 50 8.0 -17.8 77 11 321.3 321.5 290.4 325.5 1.22 29 459 6462 -15.9 -23.9 50 8.0 -18.0 77 11 321.4 321.7 290.5 325.6 1.21 30 458 6478 -15.9 -26.9 38 11.0 -18.5 77 11 321.6 321.8 290.2 324.9 0.92 31 457 6495 -16.1 -23.1 55 7.0 -18.0 77 11 321.6 321.8 290.6 326.1 1.30 32 454 6544 -16.1 -29.1 32 13.0 -19.0 76 11 322.2 322.3 290.2 324.9 0.76 33 452 6578 -16.3 -26.3 42 10.0 -18.7 76 11 322.3 322.5 290.5 325.8 0.99 34 449 6628 -16.5 -29.5 32 13.0 -19.3 76 10 322.7 322.8 290.4 325.3 0.74 35 445 6695 -16.5 -26.5 42 10.0 -18.9 75 10 323.5 323.7 290.9 327.0 0.98 36 443 6729 -16.7 -27.7 38 11.0 -19.3 74 10 323.7 323.9 290.8 326.8 0.89 37 437 6832 -17.5 -24.5 54 7.0 -19.3 69 10 323.9 324.2 291.2 328.1 1.20 38 424 7058 -19.1 -26.1 54 7.0 -20.8 57 9 324.7 324.9 291.3 328.5 1.07 39 421 7111 -19.3 -25.3 59 6.0 -20.8 55 9 325.1 325.3 291.5 329.2 1.16 40 417 7182 -19.9 -27.9 49 8.0 -21.7 51 9 325.2 325.4 291.3 328.5 0.92 41 403 7435 -22.1 -29.1 53 7.0 -23.5 38 8 325.6 325.7 291.3 328.6 0.85 42 400 7490 -22.7 -28.7 58 6.0 -23.9 35 8 325.5 325.7 291.3 328.7 0.89 43 383 7807 -25.1 -27.9 77 2.8 -25.7 21 5 326.4 326.6 291.7 330.0 1.01 44 376 7941 -26.3 -31.2 63 4.9 -27.2 15 3 326.5 326.7 291.5 329.2 0.75 45 375 7960 -26.3 -32.3 57 6.0 -27.3 14 3 326.8 326.9 291.5 329.2 0.68 46 373 7999 -26.1 -39.1 28 13.0 -27.9 12 3 327.5 327.6 291.4 328.8 0.35 47 370 8058 -26.1 -41.1 23 15.0 -28.0 9 2 328.3 328.4 291.5 329.4 0.28 48 367 8117 -26.3 -39.3 28 13.0 -28.1 6 1 328.8 328.9 291.7 330.1 0.34 49 357 8316 -28.1 -39.1 34 11.0 -29.6 340 1 329.0 329.1 291.8 330.4 0.36 50 355 8356 -28.5 -36.5 46 8.0 -29.6 329 2 329.0 329.1 291.9 330.8 0.47 51 354 8376 -28.5 -32.8 66 4.3 -29.2 323 2 329.3 329.4 292.2 331.8 0.68 52 353 8397 -28.7 -34.7 56 6.0 -29.6 318 2 329.3 329.4 292.1 331.4 0.57 53 350 8458 -29.3 -35.3 56 6.0 -30.2 301 3 329.2 329.4 292.0 331.3 0.54 54 347 8519 -29.7 -36.7 51 7.0 -30.7 284 4 329.5 329.6 292.0 331.3 0.47 55 300 9540 -38.1 -41.3 72 3.2 -38.4 195 15 331.7 331.7 292.5 333.0 0.34 56 250 10770 -46.7 -61.7 17 15.0 -47.1 210 13 336.6 336.6 293.5 336.8 0.04 57 200 12220 -52.9 -73.9 6 21.0 -53.2 215 26 349.0 349.0 296.4 349.0 0.01 58 150 14060 -57.1 -83.1 2 26.0 -57.4 240 26 371.7 371.7 300.9 371.7 0.00 59 122 15350 -63.3 -85.3 4 22.0 -63.4 235 19 383.0 383.0 302.7 383.0 0.00 60 100 16570 -64.5 -87.5 3 23.0 -64.7 240 9 403.1 403.1 305.6 403.1 0.00 61 94 16947 -64.7 -87.7 3 23.0 -64.9 246 12 409.9 409.9 306.5 409.9 0.00 62 87 17420 -62.9 -86.9 3 24.0 -63.1 238 13 422.7 422.7 308.0 422.7 0.00 63 83 17708 -64.7 -87.7 3 23.0 -64.9 204 13 424.8 424.8 308.3 424.8 0.00 64 70 18750 -62.7 -88.7 2 26.0 -63.0 240 8 450.2 450.2 310.9 450.3 0.00 65 55 20233 -62.1 -89.1 2 27.0 -62.5 173 3 483.8 483.8 313.7 483.8 0.00 66 53 20461 -63.1 -89.1 2 26.0 -63.5 164 1 486.6 486.6 314.0 486.6 0.00 67 50 20820 -61.3 -89.3 1 28.0 -61.8 245 5 499.0 499.0 314.9 499.0 0.00 68 48 21074 -60.9 -88.9 1 28.0 -61.4 257 6 505.8 505.8 315.4 505.9 0.00 69 45 21475 -61.9 -89.9 1 28.0 -62.4 261 8 512.8 512.8 315.8 512.8 0.00 70 35 23051 -57.3 -88.3 1 31.0 -58.4 31 10 563.1 563.1 318.8 563.1 0.00 71 30 24020 -60.3 -89.3 1 29.0 -61.2 110 9 580.3 580.3 319.7 580.3 0.00 72 29 24231 -60.3 -89.3 1 29.0 -61.2 110 9 585.9 585.9 319.9 585.9 0.00 73 26 24918 -56.7 -87.7 1 31.0 -58.2 239 10 614.7 614.7 321.3 614.8 0.01 74 24 25424 -57.5 -88.5 1 31.0 -59.0 238 13 626.6 626.6 321.7 626.7 0.01 75 20 26590 -51.9 -85.9 1 34.0 -54.9 230 4 677.3 677.3 323.7 677.4 0.01 76 19 26925 -50.9 -85.9 1 35.0 -54.2 354 1 690.4 690.4 324.1 690.5 0.01 77 17 27653 -50.1 -85.1 1 35.0 -53.9 286 8 715.3 715.3 324.9 715.4 0.02 78 13 29403 -52.1 -86.1 1 34.0 -56.1 262 11 765.4 765.4 326.4 765.6 0.02 79 12 29925 -49.9 -85.9 1 36.0 -54.9 270 14 790.9 791.0 327.0 791.1 0.02 80 11 30501 -45.3 -83.3 1 38.0 -52.5 274 15 827.6 827.6 327.9 827.9 0.03 81 10 31140 -44.5 -83.5 1 39.0 -52.5 255 14 853.4 853.5 328.5 853.8 0.04 82 9.7 31345 -43.3 -82.3 1 39.0 -52.0 865.4 865.4 328.7 865.9 0.05 83 8.9 31922 -44.9 -82.9 1 38.0 -53.1 880.8 880.8 329.1 881.3 0.05 84 8.2 32470 -44.7 -83.7 1 39.0 -53.4 902.5 902.5 329.5 902.9 0.04 85 7.5 33073 -39.9 -80.9 0 41.0 -51.7 945.3 945.3 330.2 946.1 0.08 86 7.3 33258 -40.1 -81.1 0 41.0 -51.8 951.8 951.8 330.4 952.6 0.08 87 7.1 33449 -37.3 -79.3 0 42.0 -50.9 970.9 971.0 330.7 972.1 0.10 TRP 122 15350 -63.3 -85.3 4 22.0 -63.4 235 19 383.0 383.0 302.7 383.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 614.98 mb = 4209.57 m = 13810.76 ft Wetbulb zero: 652.19 mb = 3719.73 m = 12203.70 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 57.47 % Est. max temperature: 31.56 C = 88.81 F Sfc-Lift cond lev (LCL): 710.24 mb = 3019.94 m = 9907.82 ft T: 8.46 C 700-500 lapse rate: 7.31 C/km ThetaE index: 7.13 C Layer 800.0- 700.0 mb Conv cond level (CCL): 662.48 mb = 3592.16 m = 11785.16 ft Mean mixing ratio: 8.40 g/kg Conv temperature: 36.70 C = 98.05 F Cap Strength: 3.27 C Lifted Index: -1.92 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.73 C Lifted Index @700 mb: 2.28 C Showalter Index: -2.22 C Risk: Severe thunderstorms possible Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 21.10 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.00 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 169.58 J/kg Max Up Vert Vel: 18.42 m/s Conv Inhibition (B-): 184.22 J/kg Cap Strength: 3.27 C Lift Cond Lev (LCL): 722.52 mb = 2876.97 m = 9438.78 ft Lev Free Conv (LFC): 597.52 mb = 4416.44 m = 14489.46 ft Equ Level (EL): 367.52 mb = 8106.43 m = 26595.58 ft B at Equ Level: 168.58 J/kg Max Parcel Lev (MPL): 247.52 mb = 10834.88 m = 35547.07 ft Wind level data Storm motion: 101 at 7 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 ---------------------------------------------------------- 0 964 405 290 4 3.8 -1.4 | 284 11 10.7 -2.7 1 942 610 270 9 9.0 -0.0 | 275 16 16.0 -1.3 2 925 764 290 9 8.5 -3.1 | 286 16 15.4 -4.4 3 909 914 290 9 8.5 -3.1 | 286 16 15.4 -4.4 4 878 1219 295 7 6.3 -3.0 | 288 14 13.3 -4.3 5 850 1502 315 5 3.5 -3.5 | 295 12 10.5 -4.9 6 818 1829 330 9 4.5 -7.8 | 308 15 11.5 -9.1 7 789 2134 330 9 4.5 -7.8 | 308 15 11.5 -9.1 8 761 2438 315 10 7.1 -7.1 | 301 16 14.0 -8.4 9 734 2743 300 8 6.9 -4.0 | 291 15 13.9 -5.3 10 700 3141 25 7 -3.0 -6.3 | 332 9 4.0 -7.7 11 656 3658 40 4 -2.6 -3.1 | 315 6 4.4 -4.4 12 631 3962 70 4 -3.8 -1.4 | 310 4 3.2 -2.7 13 607 4267 115 10 -9.1 4.2 | 144 4 -2.1 2.9 14 584 4572 115 11 -10.0 4.6 | 138 4 -3.0 3.3 15 562 4877 120 11 -9.5 5.5 | 149 5 -2.5 4.2 16 541 5182 130 15 -11.5 9.6 | 152 9 -4.5 8.3 17 521 5486 120 20 -17.3 10.0 | 130 13 -10.3 8.7 18 500 5810 95 12 -12.0 1.0 | 87 5 -5.0 -0.3 19 481 6096 80 13 -12.8 -2.3 | 58 7 -5.8 -3.6 20 444 6706 75 10 -9.7 -2.6 | 34 5 -2.7 -3.9 21 400 7490 35 8 -4.6 -6.6 | 343 8 2.4 -7.9 22 393 7620 30 7 -3.5 -6.1 | 335 8 3.5 -7.4 23 361 8230 0 0 -0.0 -0.0 | 281 7 7.0 -1.3 24 331 8839 190 10 1.7 9.8 | 226 12 8.7 8.5 25 317 9144 205 9 3.8 8.2 | 238 13 10.8 6.8 26 304 9449 200 10 3.4 9.4 | 232 13 10.4 8.1 27 300 9540 195 15 3.9 14.5 | 220 17 10.9 13.2 28 278 10058 180 19 0.0 19.0 | 202 19 7.0 17.7 29 250 10770 210 13 6.5 11.3 | 234 17 13.5 9.9 30 242 10973 210 12 6.0 10.4 | 235 16 13.0 9.1 31 221 11582 205 23 9.7 20.8 | 221 26 16.7 19.5 32 200 12220 215 26 14.9 21.3 | 228 30 21.9 20.0 33 183 12802 230 30 23.0 19.3 | 239 35 30.0 18.0 34 158 13716 220 27 17.4 20.7 | 232 31 24.3 19.4 35 150 14060 240 26 22.5 13.0 | 248 32 29.5 11.7 36 144 14326 240 26 22.5 13.0 | 248 32 29.5 11.7 37 124 15240 240 24 20.8 12.0 | 249 30 27.8 10.7 38 122 15350 235 19 15.6 10.9 | 247 24 22.5 9.6 39 112 15850 240 17 14.7 8.5 | 252 23 21.7 7.2 40 102 16459 250 10 9.4 3.4 | 263 17 16.4 2.1 41 100 16570 240 9 7.8 4.5 | 258 15 14.8 3.2 42 97 16764 240 9 7.8 4.5 | 258 15 14.8 3.2 43 92 17069 250 14 13.2 4.8 | 260 20 20.1 3.5 44 88 17374 245 13 11.8 5.5 | 257 19 18.8 4.2 45 83 17678 200 13 4.4 12.2 | 226 16 11.4 10.9 46 79 17983 240 14 12.1 7.0 | 253 20 19.1 5.7 47 75 18288 260 18 17.7 3.1 | 266 25 24.7 1.8 48 72 18593 265 15 14.9 1.3 | 270 22 21.9 -0.0 49 70 18750 240 8 6.9 4.0 | 259 14 13.9 2.7 50 65 19202 245 10 9.1 4.2 | 260 16 16.0 2.9 51 62 19507 245 11 10.0 4.6 | 259 17 16.9 3.3 52 53 20422 155 1 -0.4 0.9 | 274 7 6.6 -0.4 53 50 20820 245 5 4.5 2.1 | 266 12 11.5 0.8 54 46 21336 270 7 7.0 -0.0 | 275 14 14.0 -1.3 55 44 21641 250 10 9.4 3.4 | 263 17 16.4 2.1 56 40 22250 350 10 1.7 -9.8 | 322 14 8.7 -11.2 57 36 22860 15 10 -2.6 -9.7 | 338 12 4.4 -11.0 58 30 24020 110 9 -8.5 3.1 | 140 2 -1.5 1.7 59 28 24384 110 9 -8.5 3.1 | 140 2 -1.5 1.7 60 26 24994 255 10 9.7 2.6 | 266 17 16.6 1.3 61 25 25298 265 14 13.9 1.2 | 270 21 20.9 -0.1 62 22 25908 145 10 -5.7 8.2 | 190 7 1.2 6.9 63 21 26213 220 10 6.4 7.7 | 245 15 13.4 6.3 64 20 26590 230 4 3.1 2.6 | 263 10 10.0 1.2 65 19 26822 0 0 -0.0 -0.0 | 281 7 7.0 -1.3 66 18 27432 325 7 4.0 -5.7 | 303 13 11.0 -7.1 67 16 28042 220 10 6.4 7.7 | 245 15 13.4 6.3 68 15 28346 240 12 10.4 6.0 | 255 18 17.4 4.7 69 15 28651 305 10 8.2 -5.7 | 295 17 15.2 -7.1 70 14 28956 270 10 10.0 -0.0 | 274 17 17.0 -1.3 71 13 29261 280 12 11.8 -2.1 | 280 19 18.8 -3.4 72 13 29566 245 10 9.1 4.2 | 260 16 16.0 2.9 73 12 30175 285 16 15.5 -4.1 | 284 23 22.4 -5.5 74 10 31140 255 14 13.5 3.6 | 264 21 20.5 2.3 Wind Parameters Mean winds (0-6000m): 70.8 at 9.5 knts Storm direction: 100.8 at 7.1 knts Shear (0-3000m) pos: 2.4 neg: 1.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 41.7 deg Storm rel helicity (0-3000m) pos: 59.3 neg: -27.9 tot: 31.4 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.54 Bulk Shear: 37.39 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 ------------------------------------------------------------------------------- 500 282 8 281 15| 0.0 5.1 5.1| 12.9 -7.9 5.0 10.0 0.10| 8.7 0.9 1000 288 8 285 15| 2.1 2.6 4.6| 19.1 -7.9 11.1 11.1 0.20| 6.4 1.3 1500 299 7 290 14| 2.1 1.7 3.8| 31.3 -7.9 23.4 15.6 0.34| 6.1 2.1 2000 307 8 295 15| 1.6 1.8 3.4| 31.3 -15.3 16.0 8.0 0.21| 5.2 1.1 2500 308 8 295 15| 1.8 1.5 3.2| 46.3 -26.4 19.9 8.0 0.21| 5.7 1.2 3000 316 8 299 14| 2.4 1.2 3.6| 59.3 -27.9 31.4 10.5 0.26| 6.1 1.6 4000 330 7 306 13| 2.7 0.9 3.7| 61.2 -30.5 30.7 7.7 0.28| 6.2 1.8 5000 20 8 336 10| 3.0 0.7 3.7| 62.6 -39.0 23.6 4.7 0.20| 6.0 1.2 6000 71 9 24 5| 2.5 1.5 4.0| 62.6 -64.1 -1.6 -0.3 0.00| 6.4 0.0 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250920.00.gif