UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121600.upa.cvt Date: 0000Z 16 DEC 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 16 DEC 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 190 SFC 975 405 7.2 6.1 93 1.1 6.6 220 6 282.4 283.4 281.0 299.1 6.06 2 963 506 6.6 4.5 86 2.1 5.5 257 5 282.8 283.7 280.4 298.0 5.48 3 942 684 6.2 5.3 94 0.9 5.8 317 4 284.2 285.2 281.6 300.7 5.93 4 939 710 6.8 5.4 91 1.4 6.1 324 4 285.0 286.1 282.1 301.8 5.99 5 932 771 6.6 6.6 100 0.0 6.6 342 3 285.4 286.6 282.9 303.8 6.57 6 925 832 7.4 7.4 100 0.0 7.4 360 3 286.9 288.1 284.0 306.5 6.99 7 910 967 7.6 7.3 98 0.3 7.5 66 4 288.4 289.7 284.7 308.3 7.06 8 904 1022 9.0 6.5 84 2.5 7.6 93 7 290.4 291.6 285.1 309.6 6.72 9 896 1096 8.8 6.3 84 2.5 7.5 130 10 290.9 292.1 285.3 310.1 6.69 10 892 1133 10.6 8.1 85 2.5 9.2 148 11 293.2 294.5 287.1 315.0 7.61 11 861 1428 9.4 9.3 99 0.1 9.3 210 23 294.9 296.4 288.6 319.6 8.57 12 850 1535 9.0 8.8 99 0.2 8.9 220 27 295.6 297.1 288.7 319.8 8.39 13 784 2202 6.0 5.6 97 0.4 5.8 240 45 299.3 300.6 289.0 320.8 7.29 14 700 3124 1.2 1.2 100 0.0 1.2 255 47 303.8 304.9 289.3 321.9 5.97 15 594 4428 -5.3 -5.4 99 0.1 -5.4 270 53 310.9 311.7 290.1 324.4 4.31 16 592 4454 -5.3 -5.4 99 0.1 -5.4 270 53 311.2 312.0 290.2 324.8 4.32 17 579 4628 -6.5 -6.7 98 0.2 -6.6 270 55 311.8 312.5 290.1 324.4 4.00 18 577 4655 -6.7 -7.0 98 0.3 -6.8 270 55 311.8 312.6 290.0 324.2 3.92 19 564 4832 -8.9 -10.5 88 1.6 -9.5 270 56 311.3 311.9 289.0 321.0 3.05 20 553 4984 -10.7 -13.0 83 2.3 -11.5 270 58 310.9 311.4 288.4 319.1 2.54 21 551 5012 -10.9 -12.9 85 2.0 -11.6 270 58 311.0 311.5 288.5 319.3 2.57 22 550 5026 -11.1 -14.8 74 3.7 -12.3 270 58 310.9 311.3 288.1 318.0 2.20 23 543 5124 -12.1 -16.8 68 4.7 -13.6 270 59 310.9 311.2 287.8 317.0 1.89 24 538 5195 -13.3 -21.3 51 8.0 -15.4 270 60 310.3 310.5 286.9 314.5 1.30 25 532 5280 -14.3 -30.3 24 16.0 -17.5 270 61 310.1 310.2 286.1 312.0 0.58 26 529 5323 -14.3 -29.3 27 15.0 -17.4 270 61 310.6 310.7 286.3 312.7 0.64 27 528 5337 -14.1 -28.1 30 14.0 -17.1 270 62 311.0 311.1 286.5 313.4 0.72 28 526 5366 -14.3 -30.3 24 16.0 -17.5 270 62 311.1 311.2 286.4 313.1 0.58 29 525 5381 -14.3 -30.3 24 16.0 -17.6 270 62 311.2 311.3 286.5 313.3 0.59 30 522 5424 -14.1 -27.1 32 13.0 -17.0 270 63 312.0 312.1 287.0 314.7 0.79 31 518 5482 -14.3 -26.3 35 12.0 -17.1 270 63 312.4 312.6 287.2 315.4 0.86 32 508 5630 -14.9 -29.9 27 15.0 -18.0 270 65 313.4 313.6 287.3 315.6 0.63 33 506 5660 -14.9 -25.9 39 11.0 -17.4 270 65 313.8 314.0 287.7 316.9 0.91 34 505 5675 -15.1 -26.1 39 11.0 -17.6 270 65 313.7 313.9 287.7 316.8 0.90 35 504 5690 -15.1 -21.1 60 6.0 -16.7 270 65 313.9 314.2 288.3 318.6 1.41 36 500 5750 -15.3 -21.3 60 6.0 -16.9 270 66 314.4 314.7 288.4 319.1 1.40 37 497 5795 -15.7 -21.7 60 6.0 -17.3 270 66 314.4 314.7 288.4 319.0 1.36 38 494 5841 -15.9 -31.9 24 16.0 -19.0 270 65 314.7 314.8 287.6 316.6 0.53 39 492 5872 -15.9 -23.9 50 8.0 -17.9 270 65 315.1 315.3 288.4 318.9 1.13 40 491 5887 -15.9 -25.9 42 10.0 -18.2 270 65 315.3 315.5 288.2 318.5 0.94 41 490 5902 -16.1 -23.1 55 7.0 -17.9 270 65 315.2 315.5 288.5 319.3 1.22 42 487 5948 -16.3 -22.3 60 6.0 -17.9 270 64 315.5 315.8 288.7 320.0 1.31 43 484 5995 -16.5 -23.5 55 7.0 -18.3 270 64 315.8 316.1 288.7 319.9 1.19 44 483 6010 -16.7 -29.7 32 13.0 -19.4 270 64 315.8 315.9 288.1 318.1 0.67 45 482 6026 -16.7 -27.7 38 11.0 -19.1 270 64 316.0 316.1 288.3 318.8 0.81 46 475 6136 -17.7 -30.7 31 13.0 -20.3 270 63 316.1 316.2 288.2 318.2 0.62 47 471 6199 -18.3 -29.3 37 11.0 -20.5 269 63 316.1 316.2 288.3 318.6 0.72 48 468 6247 -18.5 -38.5 15 20.0 -21.5 268 63 316.4 316.5 287.9 317.5 0.29 49 466 6279 -18.7 -45.7 7 27.0 -22.0 268 63 316.6 316.6 287.8 317.1 0.14 50 457 6423 -19.9 -43.9 10 24.0 -22.9 266 64 316.8 316.9 287.9 317.5 0.17 51 454 6472 -20.3 -35.3 25 15.0 -22.7 266 64 316.9 317.0 288.2 318.4 0.42 52 453 6489 -20.3 -26.3 59 6.0 -21.6 266 64 317.1 317.3 288.9 320.5 0.99 53 450 6538 -20.7 -20.7 100 0.0 -20.7 265 64 317.2 317.5 289.6 322.7 1.63 54 448 6571 -20.3 -20.6 97 0.3 -20.4 265 64 318.1 318.4 289.9 323.7 1.66 55 400 7400 -26.3 -37.3 35 11.0 -27.8 255 66 320.8 320.9 289.4 322.2 0.39 56 300 9410 -42.5 -63.5 8 21.0 -43.2 265 84 325.5 325.5 290.5 325.6 0.02 57 250 10610 -52.3 -69.3 11 17.0 -52.6 255 77 328.3 328.3 291.2 328.4 0.01 58 217 11517 -57.3 -71.3 15 14.0 -57.5 255 84 334.1 334.1 292.9 334.2 0.01 59 200 12040 -52.5 -77.5 3 25.0 -52.9 265 98 349.6 349.6 296.5 349.7 0.00 60 182 12651 -52.8 -79.1 3 26.3 -53.2 265 102 358.7 358.7 298.4 358.7 0.00 61 150 13900 -53.5 -82.5 2 29.0 -53.9 255 76 377.9 377.9 301.9 377.9 0.00 62 100 16440 -63.5 -86.5 3 23.0 -63.7 255 41 405.0 405.0 305.9 405.0 0.00 63 94 16821 -63.5 -86.5 3 23.0 -63.7 258 42 412.3 412.3 306.8 412.3 0.00 64 85 17435 -67.5 -87.5 4 20.0 -67.6 249 39 416.2 416.2 307.3 416.2 0.00 65 82 17652 -66.5 -86.5 4 20.0 -66.7 237 36 422.6 422.6 308.0 422.6 0.00 66 73 18356 -67.5 -86.5 5 19.0 -67.7 269 34 434.7 434.7 309.3 434.7 0.00 67 70 18610 -65.9 -86.9 4 21.0 -66.1 265 32 443.4 443.4 310.2 443.4 0.00 68 68 18785 -65.3 -87.3 3 22.0 -65.5 262 33 448.4 448.4 310.7 448.4 0.00 69 64 19152 -65.7 -87.7 3 22.0 -65.9 277 25 455.4 455.4 311.4 455.4 0.00 70 62 19345 -63.3 -87.3 2 24.0 -63.6 273 22 464.8 464.8 312.2 464.8 0.00 71 57 19857 -65.7 -87.7 3 22.0 -66.0 274 8 470.7 470.7 312.7 470.7 0.00 72 52 20418 -61.5 -87.5 2 26.0 -62.0 275 24 493.0 493.0 314.4 493.0 0.00 73 50 20660 -62.7 -87.7 2 25.0 -63.1 285 17 495.7 495.7 314.7 495.7 0.00 74 49 20785 -62.7 -87.7 2 25.0 -63.1 271 12 498.6 498.6 314.8 498.6 0.00 75 45 21311 -61.9 -86.9 2 25.0 -62.4 328 15 512.8 512.8 315.8 512.9 0.00 76 44 21451 -59.9 -86.9 2 27.0 -60.6 330 14 521.0 521.0 316.4 521.1 0.00 77 38 22371 -58.5 -85.5 2 27.0 -59.4 350 10 546.9 546.9 317.9 546.9 0.01 78 37 22538 -59.3 -85.3 2 26.0 -60.1 318 10 549.0 549.0 318.1 549.1 0.01 79 35 22889 -56.9 -84.9 2 28.0 -58.0 252 10 564.1 564.1 318.9 564.1 0.01 80 35 22889 -56.9 -83.9 2 27.0 -58.0 252 10 564.1 564.1 318.9 564.2 0.01 81 30 23860 -59.5 -85.5 2 26.0 -60.4 195 1 582.4 582.4 319.8 582.5 0.01 82 22 25801 -59.5 -86.5 2 27.0 -60.7 29 15 636.5 636.5 322.2 636.5 0.01 83 21 26091 -61.1 -87.1 2 26.0 -62.2 33 14 640.2 640.2 322.3 640.2 0.01 TRP 217 11517 -57.3 -71.3 15 14.0 -57.5 255 84 334.1 334.1 292.9 334.2 0.01 WND 182 12651 -52.8 -79.1 3 26.3 -53.2 265 102 358.7 358.7 298.4 358.7 0.00 Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 680.43 mb = 3364.74 m = 11039.03 ft Wetbulb zero: 680.75 mb = 3345.43 m = 10975.67 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 88.87 % Est. max temperature: 21.65 C = 70.96 F Sfc-Lift cond lev (LCL): 958.83 mb = 540.72 m = 1773.98 ft T: 6.52 C 700-500 lapse rate: 6.28 C/km ThetaE index: 1.13 C Layer 963.0- 942.0 mb Conv cond level (CCL): 975.00 mb = 405.00 m = 1328.72 ft Mean mixing ratio: 6.63 g/kg Conv temperature: 7.40 C = 45.33 F Cap Strength: 9.77 C Lifted Index: 9.49 C Risk: None Lifted Index @300 mb: 13.85 C Lifted Index @700 mb: 7.27 C Showalter Index: 1.17 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.10 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 346.36 Risk: Showers and thunderstorms possible Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.62 J/kg Max Up Vert Vel: 10.16 m/s Conv Inhibition (B-): 40761.67 J/kg Cap Strength: 9.74 C Lift Cond Lev (LCL): 906.29 mb = 1001.07 m = 3284.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 33 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 ---------------------------------------------------------- 0 975 405 220 6 3.9 4.6 | 120 32 -27.4 15.7 1 951 610 295 4 3.6 -1.7 | 109 29 -27.7 9.4 2 925 832 360 3 -0.0 -3.0 | 105 32 -31.3 8.1 3 916 914 40 2 -1.3 -1.5 | 106 34 -32.6 9.6 4 883 1219 190 15 2.6 14.8 | 132 39 -28.7 25.9 5 850 1535 220 27 17.4 20.7 | 156 35 -13.9 31.8 6 820 1829 235 36 29.5 20.6 | 177 32 -1.8 31.8 7 790 2134 240 45 39.0 22.5 | 193 34 7.7 33.6 8 761 2438 240 43 37.2 21.5 | 190 33 6.0 32.6 9 733 2743 250 46 43.2 15.7 | 204 29 11.9 26.9 10 707 3048 250 49 46.0 16.8 | 208 32 14.8 27.9 11 700 3124 255 47 45.4 12.2 | 211 27 14.1 23.3 12 654 3658 260 49 48.3 8.5 | 221 26 17.0 19.6 13 605 4267 270 52 52.0 -0.0 | 242 24 20.7 11.1 14 559 4877 270 57 57.0 -0.0 | 247 28 25.7 11.1 15 500 5750 270 66 66.0 -0.0 | 252 36 34.7 11.1 16 477 6096 270 63 63.0 -0.0 | 251 34 31.7 11.1 17 400 7400 255 66 63.8 17.1 | 229 43 32.5 28.2 18 388 7620 250 64 60.1 21.9 | 221 44 28.9 33.0 19 340 8534 255 67 64.7 17.3 | 230 44 33.4 28.5 20 312 9144 265 74 73.7 6.4 | 248 46 42.4 17.6 21 300 9410 265 84 83.7 7.3 | 251 56 52.4 18.4 22 298 9449 270 88 88.0 -0.0 | 259 58 56.7 11.1 23 250 10610 255 77 74.4 19.9 | 234 53 43.1 31.1 24 248 10668 255 71 68.6 18.4 | 232 48 37.3 29.5 25 217 11517 255 84 81.1 21.7 | 237 60 49.9 32.9 26 200 12040 265 98 97.6 8.5 | 253 69 66.3 19.7 27 182 12651 265 102 101.6 8.9 | 254 73 70.3 20.0 28 178 12802 265 102 101.6 8.9 | 254 73 70.3 20.0 29 154 13716 255 71 68.6 18.4 | 232 48 37.3 29.5 30 150 13900 255 76 73.4 19.7 | 234 52 42.1 30.8 31 127 14935 270 90 90.0 -0.0 | 259 60 58.7 11.1 32 121 15240 270 83 83.0 -0.0 | 258 53 51.7 11.1 33 105 16154 275 55 54.8 -4.8 | 255 24 23.5 6.3 34 100 16440 255 41 39.6 10.6 | 201 23 8.3 21.7 35 95 16764 255 41 39.6 10.6 | 201 23 8.3 21.7 36 90 17069 270 44 44.0 -0.0 | 229 17 12.7 11.1 37 82 17678 235 36 29.5 20.6 | 177 32 -1.8 31.8 38 74 18288 270 35 35.0 -0.0 | 198 12 3.7 11.1 39 70 18610 265 32 31.9 2.8 | 182 14 0.6 13.9 40 67 18898 260 34 33.5 5.9 | 187 17 2.2 17.0 41 64 19202 280 23 22.7 -4.0 | 130 11 -8.6 7.1 42 60 19507 265 20 19.9 1.7 | 139 17 -11.4 12.9 43 57 19812 280 7 6.9 -1.2 | 112 26 -24.4 9.9 44 55 20117 245 13 11.8 5.5 | 130 26 -19.5 16.6 45 52 20422 275 24 23.9 -2.1 | 141 12 -7.4 9.0 46 50 20660 285 17 16.4 -4.4 | 114 16 -14.9 6.7 47 49 20726 265 12 12.0 1.0 | 122 23 -19.3 12.2 48 45 21336 330 15 7.5 -13.0 | 86 24 -23.8 -1.9 49 41 21946 330 10 5.0 -8.7 | 95 26 -26.3 2.5 50 39 22250 15 10 -2.6 -9.7 | 92 34 -33.9 1.5 51 34 23165 200 10 3.4 9.4 | 126 35 -27.9 20.5 52 30 23860 195 1 0.3 1.0 | 111 33 -31.0 12.1 53 26 24384 10 4 -0.7 -3.9 | 103 33 -32.0 7.2 54 24 24689 15 10 -2.6 -9.7 | 92 34 -33.9 1.5 55 22 24994 30 15 -7.5 -13.0 | 87 39 -38.8 -1.9 56 16 26213 55 9 -7.4 -5.2 | 99 39 -38.7 6.0 57 14 26518 105 5 -4.8 1.3 | 109 38 -36.1 12.4 Wind Parameters Mean winds (0-6000m): 259.6 at 44.3 knts Storm direction: 289.6 at 33.2 knts Shear (0-3000m) pos: 7.5 neg: 0.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 652.0 neg: -72.6 tot: 579.3 m^2/s^2 ave: 193.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 16.1 stream: 10.4 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 0.23 Bulk Shear: 220.83 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 ------------------------------------------------------------------------------- 500 289 4 110 29| 8.3 0.0 8.3| 7.7 -62.4 -54.8 -109.5 -0.56| 12.8 -7.2 1000 208 8 123 33| 8.4 0.0 8.4|298.2 -63.8 234.3 234.3 0.44| 24.0 10.5 1500 223 16 137 31| 11.2 0.0 11.2|487.2 -63.8 423.4 282.3 0.61| 23.5 14.2 2000 231 22 151 29| 9.7 0.0 9.7|545.5 -72.6 472.9 236.4 0.61| 19.7 12.1 2500 237 27 161 27| 8.7 0.0 8.7|614.5 -72.6 541.9 216.8 0.64| 17.8 11.4 3000 241 31 170 26| 7.5 0.0 7.5|652.0 -72.6 579.3 193.1 0.64| 16.1 10.4 4000 250 36 185 23| 6.4 0.0 6.4|728.6 -72.6 656.0 164.0 0.68| 13.7 9.3 5000 256 40 200 22| 5.1 1.0 6.0|756.0 -72.6 683.4 136.7 0.65| 11.9 7.8 6000 260 44 213 23| 4.2 1.0 5.2|765.1-111.6 653.5 108.9 0.58| 10.7 6.2 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20251216.00.gif