UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025022512.upa.cvt Date: 1200Z 25 FEB 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:1200Z 25 FEB 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 197 SFC 976 405 6.6 2.1 73 4.5 4.5 0 0 281.7 282.5 278.8 294.4 4.56 2 974 422 7.6 1.6 66 6.0 4.8 349 1 282.9 283.6 279.2 295.2 4.41 3 925 838 4.6 -0.1 72 4.7 2.5 210 13 284.0 284.7 279.4 295.6 4.10 4 850 1520 -1.1 -2.7 89 1.6 -1.8 245 32 285.0 285.6 279.3 295.5 3.68 5 842 1595 -1.5 -3.5 86 2.0 -2.3 246 33 285.3 286.0 279.3 295.4 3.50 6 808 1922 -4.3 -4.3 100 0.0 -4.3 251 35 285.8 286.4 279.4 295.6 3.44 7 738 2630 -9.7 -9.7 100 0.0 -9.7 255 35 287.4 287.8 278.9 294.6 2.48 8 730 2714 -10.1 -12.5 83 2.4 -10.8 255 35 287.8 288.2 278.5 293.8 2.00 9 721 2810 -10.7 -11.5 94 0.8 -10.9 255 37 288.2 288.6 278.9 294.7 2.20 10 715 2874 -11.1 -12.0 93 0.9 -11.4 255 38 288.4 288.8 279.0 294.7 2.13 11 713 2896 -11.1 -12.6 89 1.5 -11.6 255 39 288.7 289.0 279.0 294.7 2.03 12 711 2917 -10.9 -14.6 74 3.7 -11.9 255 40 289.1 289.4 278.7 294.3 1.73 13 707 2961 -11.3 -15.1 73 3.8 -12.3 255 41 289.1 289.4 278.7 294.2 1.67 14 700 3037 -11.9 -15.2 76 3.3 -12.8 255 43 289.3 289.6 278.8 294.3 1.67 15 691 3136 -12.7 -15.6 79 2.9 -13.5 255 44 289.5 289.8 278.8 294.4 1.64 16 685 3202 -13.3 -15.4 84 2.1 -13.9 255 45 289.5 289.8 278.9 294.6 1.68 17 684 3213 -13.5 -14.5 92 1.0 -13.8 255 45 289.4 289.8 279.0 294.9 1.82 18 678 3280 -14.1 -16.7 81 2.6 -14.7 255 45 289.5 289.8 278.7 294.1 1.53 19 674 3325 -14.5 -16.5 85 2.0 -15.0 255 46 289.5 289.8 278.7 294.3 1.56 20 673 3336 -14.5 -17.6 77 3.1 -15.3 255 46 289.7 289.9 278.6 294.0 1.42 21 672 3347 -14.3 -20.3 60 6.0 -15.7 255 46 290.0 290.2 278.4 293.5 1.13 22 671 3359 -14.3 -21.3 55 7.0 -15.9 255 46 290.1 290.3 278.3 293.3 1.04 23 665 3427 -14.7 -27.7 32 13.0 -17.1 257 46 290.4 290.5 277.8 292.3 0.59 24 660 3484 -15.1 -26.1 39 11.0 -17.2 259 46 290.6 290.7 278.0 292.8 0.69 25 654 3553 -15.7 -28.7 32 13.0 -18.0 261 45 290.7 290.8 277.9 292.4 0.55 26 648 3622 -16.3 -26.3 42 10.0 -18.1 264 45 290.8 290.9 278.1 293.0 0.69 27 644 3668 -16.7 -22.7 60 6.0 -17.9 265 45 290.8 291.0 278.5 293.8 0.96 28 643 3680 -16.5 -21.4 66 4.9 -17.6 265 45 291.2 291.4 278.9 294.5 1.08 29 640 3715 -16.3 -25.3 46 9.0 -18.0 265 44 291.8 292.0 278.7 294.2 0.76 30 636 3762 -16.5 -28.5 35 12.0 -18.6 265 44 292.1 292.2 278.6 294.0 0.57 31 627 3869 -16.5 -35.5 18 19.0 -19.2 265 43 293.3 293.4 278.7 294.3 0.30 32 620 3954 -16.1 -39.1 12 23.0 -19.1 265 42 294.7 294.7 279.3 295.4 0.21 33 605 4137 -17.5 -39.5 13 22.0 -20.3 276 50 295.2 295.2 279.5 295.9 0.20 34 580 4453 -18.1 -43.1 9 25.0 -21.0 284 66 298.0 298.1 280.7 298.6 0.15 35 563 4675 -17.9 -41.9 10 24.0 -20.8 282 77 300.8 300.9 282.0 301.4 0.17 36 561 4701 -16.7 -37.7 14 21.0 -19.7 281 79 302.6 302.6 282.8 303.5 0.27 37 550 4850 -16.1 -44.1 7 28.0 -19.6 280 86 305.0 305.0 283.6 305.5 0.14 38 548 4878 -16.1 -35.1 18 19.0 -19.1 280 88 305.3 305.4 284.0 306.5 0.35 39 546 4905 -16.1 -36.1 16 20.0 -19.3 280 88 305.6 305.7 284.1 306.7 0.32 40 500 5560 -21.7 -36.7 24 15.0 -23.8 275 89 306.6 306.6 284.5 307.7 0.33 41 435 6570 -31.1 -39.1 45 8.0 -31.9 272 90 307.1 307.2 284.6 308.2 0.30 42 434 6587 -31.3 -41.3 37 10.0 -32.2 272 90 307.1 307.1 284.5 307.9 0.24 43 430 6652 -31.9 -39.9 45 8.0 -32.7 273 90 307.1 307.2 284.6 308.1 0.28 44 428 6685 -32.1 -42.1 36 10.0 -33.0 273 90 307.3 307.3 284.6 308.1 0.22 45 422 6785 -33.1 -42.1 40 9.0 -33.8 273 90 307.2 307.3 284.6 308.0 0.22 46 400 7160 -36.7 -42.7 54 6.0 -37.1 275 90 307.3 307.3 284.6 308.1 0.22 47 380 7513 -40.1 -44.2 65 4.1 -40.4 279 91 307.3 307.4 284.6 308.1 0.20 48 372 7657 -41.3 -47.3 52 6.0 -41.6 280 91 307.6 307.7 284.6 308.2 0.14 49 367 7749 -41.9 -52.9 29 11.0 -42.3 281 91 308.0 308.0 284.7 308.3 0.08 50 363 7823 -42.5 -53.5 29 11.0 -42.9 282 91 308.2 308.2 284.7 308.5 0.07 51 360 7879 -42.7 -55.7 23 13.0 -43.2 282 91 308.7 308.7 284.9 308.9 0.06 52 359 7898 -42.7 -57.7 18 15.0 -43.2 282 91 308.9 308.9 284.9 309.1 0.04 53 357 7936 -42.5 -58.5 16 16.0 -43.0 283 90 309.7 309.7 285.2 309.8 0.04 54 352 8031 -42.9 -56.9 20 14.0 -43.4 283 90 310.4 310.4 285.5 310.6 0.05 55 345 8167 -42.7 -64.7 7 22.0 -43.3 284 90 312.4 312.4 286.2 312.5 0.02 56 300 9100 -47.5 -64.5 12 17.0 -47.9 270 100 318.4 318.4 288.2 318.5 0.02 57 299 9122 -47.7 -64.7 12 17.0 -48.1 265 100 318.4 318.4 288.2 318.5 0.02 58 296 9189 -47.5 -65.2 11 17.7 -47.9 265 102 319.6 319.6 288.6 319.7 0.02 59 250 10320 -44.1 -74.1 2 30.0 -44.8 260 59 340.5 340.5 294.4 340.5 0.01 60 200 11810 -46.9 -77.9 2 31.0 -47.6 260 77 358.5 358.5 298.4 358.5 0.00 61 150 13710 -50.5 -80.5 2 30.0 -51.1 255 64 383.1 383.1 302.8 383.1 0.00 62 100 16310 -53.9 -82.9 2 29.0 -54.5 250 44 423.6 423.6 308.2 423.6 0.00 63 90 16982 -58.1 -85.1 2 27.0 -58.5 241 45 428.2 428.2 308.6 428.2 0.00 64 81 17650 -55.5 -83.5 2 28.0 -56.1 248 34 446.6 446.6 310.6 446.6 0.00 65 70 18570 -61.3 -86.3 2 25.0 -61.7 215 15 453.2 453.2 311.1 453.3 0.00 66 67 18841 -61.9 -86.9 2 25.0 -62.3 206 13 457.7 457.7 311.5 457.7 0.00 67 67 18841 -60.3 -86.3 2 26.0 -60.7 206 13 461.1 461.1 311.9 461.1 0.00 68 59 19638 -57.1 -85.1 2 28.0 -57.8 243 18 485.4 485.4 313.9 485.4 0.00 69 56 19966 -59.3 -86.3 2 27.0 -59.9 250 16 487.7 487.7 314.1 487.7 0.00 70 54 20195 -57.7 -85.7 2 28.0 -58.4 274 17 496.5 496.5 314.7 496.5 0.00 71 52 20432 -58.3 -85.3 2 27.0 -59.0 314 17 500.4 500.4 315.0 500.5 0.01 72 51 20555 -56.5 -85.5 1 29.0 -57.3 334 17 507.5 507.5 315.5 507.5 0.01 73 50 20680 -57.3 -85.3 2 28.0 -58.1 355 17 508.4 508.4 315.5 508.5 0.01 74 49 20808 -57.5 -85.5 2 28.0 -58.3 354 17 510.9 510.9 315.7 511.0 0.01 75 47 21072 -55.5 -84.5 2 29.0 -56.5 351 18 521.8 521.8 316.4 521.9 0.01 76 43 21637 -56.9 -84.9 2 28.0 -57.8 8 10 531.8 531.8 317.1 531.9 0.01 77 42 21788 -52.9 -83.9 1 31.0 -54.4 4 7 545.3 545.3 317.8 545.4 0.01 78 37 22600 -55.7 -84.7 1 29.0 -56.9 15 10 558.3 558.3 318.5 558.3 0.01 TRP 299 9122 -47.7 -64.7 12 17.0 -48.1 265 100 318.4 318.4 288.2 318.5 0.02 WND 296 9189 -47.5 -65.2 11 17.7 -47.9 265 102 319.6 319.6 288.6 319.7 0.02 Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: 864.47 mb = 1388.39 m = 4555.02 ft Wetbulb zero: 881.20 mb = 1229.23 m = 4032.85 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 56.97 % Est. max temperature: 10.41 C = 50.74 F Sfc-Lift cond lev (LCL): 910.88 mb = 962.07 m = 3156.36 ft T: 3.56 C 700-500 lapse rate: 3.88 C/km ThetaE index: 1.84 C Layer 738.0- 721.0 mb Conv cond level (CCL): 846.00 mb = 1557.63 m = 5110.28 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 10.05 C = 50.08 F Cap Strength: 10.66 C Lifted Index: 10.51 C Risk: None Lifted Index @300 mb: 16.35 C Lifted Index @700 mb: 0.21 C Showalter Index: 10.45 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 19.00 C K Index: 14.60 Risk: None Sweat Index: 240.50 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.14 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 20.96 J/kg Cap Strength: 10.60 C Lift Cond Lev (LCL): 862.50 mb = 1402.22 m = 4600.41 ft Lev Free Conv (LFC): 797.50 mb = 2024.44 m = 6641.79 ft Equ Level (EL): 707.50 mb = 2955.18 m = 9695.34 ft B at Equ Level: 15.21 J/kg Max Parcel Lev (MPL): 627.50 mb = 3863.29 m = 12674.67 ft Wind level data Storm motion: 298 at 39 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 ---------------------------------------------------------- 0 976 405 0 0 -0.0 -0.0 | 118 39 -34.7 18.2 1 952 610 220 9 5.8 6.9 | 131 38 -28.9 25.1 2 925 838 210 13 6.5 11.3 | 136 41 -28.2 29.5 3 916 914 215 13 7.5 10.6 | 137 40 -27.3 28.9 4 882 1219 240 22 19.1 11.0 | 152 33 -15.7 29.2 5 850 1520 245 32 29.0 13.5 | 170 32 -5.7 31.7 6 817 1829 250 36 33.8 12.3 | 178 31 -0.9 30.5 7 786 2134 255 32 30.9 8.3 | 172 27 -3.8 26.5 8 756 2438 255 35 33.8 9.1 | 178 27 -0.9 27.3 9 727 2743 255 35 33.8 9.1 | 178 27 -0.9 27.3 10 700 3037 255 43 41.5 11.1 | 193 30 6.8 29.4 11 671 3353 255 46 44.4 11.9 | 198 32 9.7 30.1 12 644 3658 265 45 44.8 3.9 | 205 24 10.1 22.1 13 619 3962 265 42 41.8 3.7 | 198 23 7.1 21.9 14 594 4267 285 57 55.1 -14.8 | 260 21 20.3 3.5 15 548 4877 280 88 86.7 -15.3 | 267 52 51.9 2.9 16 526 5182 275 92 91.6 -8.0 | 260 58 56.9 10.2 17 500 5560 275 89 88.7 -7.8 | 259 55 53.9 10.5 18 464 6096 270 90 90.0 -0.0 | 252 58 55.3 18.2 19 400 7160 275 90 89.7 -7.8 | 259 56 54.9 10.4 20 374 7620 280 91 89.6 -15.8 | 267 55 54.9 2.4 21 341 8230 285 90 86.9 -23.3 | 276 52 52.2 -5.1 22 326 8534 275 82 81.7 -7.1 | 257 48 47.0 11.1 23 300 9100 270 100 100.0 -0.0 | 254 68 65.3 18.2 24 299 9122 265 100 99.6 8.7 | 247 70 64.9 26.9 25 298 9144 270 98 98.0 -0.0 | 254 66 63.3 18.2 26 296 9189 265 102 101.6 8.9 | 248 72 66.9 27.1 27 285 9449 265 102 101.6 8.9 | 248 72 66.9 27.1 28 272 9754 280 74 72.9 -12.8 | 262 39 38.2 5.4 29 250 10320 260 59 58.1 10.2 | 219 37 23.4 28.5 30 248 10363 265 52 51.8 4.5 | 217 28 17.1 22.8 31 237 10668 250 62 58.3 21.2 | 211 46 23.5 39.4 32 200 11810 260 77 75.8 13.4 | 232 52 41.1 31.6 33 189 12192 260 79 77.8 13.7 | 233 54 43.1 31.9 34 150 13710 255 64 61.8 16.6 | 218 44 27.1 34.8 35 143 14021 250 61 57.3 20.9 | 210 45 22.6 39.1 36 124 14935 245 73 66.2 30.9 | 213 58 31.4 49.1 37 118 15240 250 80 75.2 27.4 | 222 61 40.5 45.6 38 113 15545 265 69 68.7 6.0 | 235 42 34.0 24.2 39 100 16310 250 44 41.3 15.0 | 191 34 6.6 33.3 40 98 16459 250 44 41.3 15.0 | 191 34 6.6 33.3 41 85 17374 235 45 36.9 25.8 | 183 44 2.1 44.0 42 77 17983 265 20 19.9 1.7 | 143 25 -14.8 20.0 43 73 18288 240 7 6.1 3.5 | 127 36 -28.7 21.7 44 70 18570 215 15 8.6 12.3 | 139 40 -26.1 30.5 45 70 18593 210 11 5.5 9.5 | 134 40 -29.2 27.8 46 66 18898 205 14 5.9 12.7 | 137 42 -28.8 30.9 47 63 19202 250 24 22.6 8.2 | 155 29 -12.2 26.4 48 57 19812 240 15 13.0 7.5 | 140 34 -21.7 25.7 49 55 20117 260 17 16.7 3.0 | 140 28 -18.0 21.2 50 50 20680 355 17 1.5 -16.9 | 92 33 -33.2 1.3 51 46 21031 350 18 3.1 -17.7 | 91 32 -31.6 0.5 52 43 21336 10 9 -1.6 -8.9 | 104 37 -36.3 9.4 53 40 21641 345 2 0.5 -1.9 | 115 38 -34.2 16.3 54 37 21946 15 10 -2.6 -9.7 | 103 38 -37.3 8.6 55 34 22250 65 16 -14.5 -6.8 | 103 51 -49.2 11.5 56 32 22555 75 12 -11.6 -3.1 | 108 49 -46.3 15.1 57 30 22860 150 2 -1.0 1.7 | 119 41 -35.7 20.0 Wind Parameters Mean winds (0-6000m): 267.7 at 52.3 knts Storm direction: 297.7 at 39.2 knts Shear (0-3000m) pos: 5.6 neg: 2.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 81.3 deg Storm rel helicity (0-3000m) pos: 441.1 neg: -19.1 tot: 422.0 m^2/s^2 ave: 140.7 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 8.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.05 Bulk Shear: 299.38 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 ------------------------------------------------------------------------------- 500 215 9 130 39| 0.0 13.4 13.4|120.8 0.0 120.8 241.6 0.69| 18.3 12.7 1000 229 14 139 36| 9.2 6.7 15.9|270.7 0.0 270.7 270.7 0.79| 18.5 14.6 1500 239 21 150 33| 8.8 4.5 13.3|340.3 -2.9 337.3 224.9 0.79| 15.7 12.4 2000 245 24 155 31| 6.7 3.3 10.1|356.7 -19.1 337.6 168.8 0.71| 13.2 9.4 2500 248 26 160 30| 5.4 3.5 8.9|390.0 -19.1 370.9 148.4 0.73| 11.5 8.4 3000 250 29 166 29| 5.6 2.9 8.5|441.1 -19.1 422.0 140.7 0.74| 10.9 8.1 4000 257 34 177 26| 7.4 2.2 9.5|588.3 -30.2 558.1 139.5 0.71| 13.0 9.2 5000 266 44 204 24| 5.9 4.5 10.4|603.3-132.9 470.4 94.1 0.49| 14.0 6.8 6000 268 52 221 27| 4.9 4.0 8.9|635.5-244.2 391.4 65.2 0.41| 12.6 5.2 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250225.12.gif