UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025033100.upa.cvt Date: 0000Z 31 MAR 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 31 MAR 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 8 SFC 955 405 15.2 4.2 48 11.0 9.3 220 14 292.2 293.1 284.5 307.8 5.41 2 940 536 13.8 1.8 44 12.0 7.8 223 15 292.1 292.9 283.6 305.5 4.63 3 925 669 12.6 1.6 47 11.0 7.1 225 16 292.2 293.0 283.7 305.7 4.64 4 860 1274 6.6 0.6 65 6.0 3.7 231 22 292.1 292.9 283.6 305.6 4.64 5 851 1360 6.4 -0.6 61 7.0 3.1 226 21 292.8 293.5 283.5 305.3 4.30 6 850 1370 6.2 -0.8 61 7.0 2.9 225 21 292.6 293.4 283.4 305.0 4.24 7 771 2158 -1.3 -1.7 97 0.4 -1.5 215 15 292.8 293.6 283.7 305.6 4.38 8 758 2294 -2.5 -2.5 100 0.0 -2.5 215 17 293.0 293.7 283.5 305.3 4.20 9 751 2367 -2.9 -2.9 100 0.0 -2.9 215 18 293.3 294.0 283.5 305.4 4.11 10 744 2441 -3.5 -5.1 89 1.6 -4.1 215 19 293.4 294.1 282.9 303.8 3.51 11 733 2559 -4.7 -4.7 100 0.0 -4.7 217 20 293.4 294.0 283.1 304.2 3.68 12 725 2645 -5.1 -6.6 89 1.5 -5.7 218 20 293.9 294.4 282.8 303.4 3.21 13 706 2853 -6.7 -8.0 90 1.3 -7.2 217 25 294.3 294.9 282.7 303.2 2.96 14 700 2920 -7.5 -8.0 96 0.5 -7.7 215 28 294.2 294.7 282.6 303.1 2.99 15 696 2965 -7.7 -7.8 99 0.1 -7.7 215 29 294.4 295.0 282.8 303.5 3.05 16 658 3400 -9.7 -10.2 96 0.5 -9.9 215 37 297.0 297.4 283.4 305.1 2.67 17 652 3471 -9.1 -9.8 95 0.7 -9.4 215 38 298.4 298.9 284.1 306.9 2.78 18 606 4035 -12.7 -14.1 89 1.4 -13.2 215 46 300.6 301.0 284.2 307.2 2.12 19 603 4072 -12.5 -14.0 89 1.5 -13.0 215 46 301.2 301.6 284.5 307.9 2.15 20 561 4618 -18.9 -27.9 45 9.0 -20.5 215 52 300.0 300.1 282.3 302.2 0.69 21 521 5163 -25.5 -30.0 66 4.5 -26.2 220 62 298.4 298.5 281.5 300.4 0.61 22 517 5219 -26.1 -33.1 52 7.0 -27.0 221 63 298.4 298.4 281.3 299.9 0.45 23 511 5303 -26.7 -34.7 47 8.0 -27.7 222 65 298.6 298.7 281.3 299.9 0.39 24 509 5331 -27.1 -35.1 47 8.0 -28.0 223 66 298.5 298.5 281.2 299.7 0.38 25 501 5446 -27.7 -36.7 42 9.0 -28.7 225 69 299.1 299.2 281.4 300.2 0.33 26 500 5460 -27.7 -37.7 38 10.0 -28.7 225 69 299.3 299.3 281.4 300.3 0.30 27 497 5503 -28.1 -41.1 28 13.0 -29.3 225 69 299.3 299.3 281.3 300.0 0.21 28 496 5517 -28.1 -42.1 25 14.0 -29.4 225 69 299.5 299.5 281.4 300.1 0.19 29 493 5561 -28.3 -42.3 25 14.0 -29.6 225 69 299.7 299.8 281.5 300.4 0.19 30 487 5648 -28.5 -42.5 25 14.0 -29.7 225 69 300.5 300.6 281.8 301.2 0.19 31 480 5751 -29.1 -43.1 25 14.0 -30.3 225 69 301.1 301.1 282.0 301.7 0.18 32 478 5780 -29.3 -41.3 30 12.0 -30.4 225 69 301.2 301.2 282.1 301.9 0.21 33 477 5795 -29.3 -41.3 30 12.0 -30.4 225 69 301.3 301.4 282.2 302.1 0.22 34 476 5810 -29.3 -43.3 25 14.0 -30.5 225 69 301.5 301.6 282.3 302.1 0.17 35 417 6735 -36.9 -47.9 31 11.0 -37.5 230 63 303.4 303.4 282.9 303.8 0.12 36 400 7020 -39.1 -50.1 30 11.0 -39.6 230 65 304.2 304.2 283.2 304.5 0.10 37 395 7106 -39.9 -51.9 27 12.0 -40.4 231 65 304.2 304.2 283.2 304.5 0.08 38 392 7158 -40.1 -50.1 34 10.0 -40.6 231 65 304.6 304.6 283.4 305.0 0.10 39 389 7211 -40.7 -51.7 30 11.0 -41.2 232 65 304.5 304.5 283.3 304.8 0.08 40 382 7335 -41.5 -49.5 42 8.0 -41.9 233 64 305.0 305.1 283.6 305.4 0.11 41 373 7496 -43.1 -51.1 41 8.0 -43.4 234 64 305.0 305.0 283.5 305.4 0.09 42 365 7642 -44.1 -53.1 36 9.0 -44.4 235 65 305.6 305.6 283.7 305.9 0.08 43 363 7679 -44.3 -52.3 41 8.0 -44.6 235 67 305.8 305.8 283.8 306.1 0.08 44 353 7867 -44.5 -56.3 26 11.8 -44.8 235 78 308.0 308.0 284.7 308.2 0.05 45 350 7924 -44.5 -57.5 22 13.0 -44.9 235 78 308.7 308.7 284.9 308.9 0.05 46 349 7943 -44.7 -55.7 28 11.0 -45.0 235 77 308.7 308.7 284.9 308.9 0.06 47 346 8001 -44.3 -59.3 17 15.0 -44.7 236 76 310.0 310.0 285.4 310.2 0.04 48 344 8040 -43.9 -55.9 25 12.0 -44.3 236 75 311.1 311.1 285.8 311.3 0.06 49 342 8080 -43.3 -57.3 20 14.0 -43.7 237 73 312.4 312.4 286.2 312.6 0.05 50 332 8279 -44.3 -57.3 22 13.0 -44.7 239 68 313.7 313.7 286.7 313.9 0.05 51 325 8423 -43.5 -57.5 20 14.0 -44.0 240 63 316.7 316.7 287.7 316.9 0.05 52 312 8697 -44.3 -57.3 22 13.0 -44.7 243 55 319.3 319.3 288.6 319.5 0.05 53 307 8806 -44.7 -62.7 12 18.0 -45.2 245 52 320.2 320.2 288.8 320.3 0.03 54 300 8960 -45.5 -58.5 22 13.0 -45.9 245 54 321.2 321.2 289.2 321.4 0.05 55 250 10160 -50.5 -62.5 23 12.0 -50.8 245 68 331.0 331.0 292.0 331.1 0.03 56 231 10676 -52.1 -64.1 22 12.0 -52.4 240 70 336.1 336.1 293.4 336.2 0.03 57 200 11620 -48.9 -60.9 23 12.0 -49.3 245 50 355.3 355.3 297.8 355.6 0.05 58 150 13500 -52.7 -64.7 22 12.0 -53.1 240 38 379.3 379.3 302.2 379.5 0.04 59 100 16110 -55.3 -66.3 24 11.0 -55.7 240 30 420.9 420.9 307.9 421.1 0.05 60 96 16371 -54.5 -66.5 21 12.0 -54.9 240 30 427.4 427.4 308.6 427.7 0.05 61 87 16997 -57.1 -68.1 24 11.0 -57.5 226 23 434.4 434.4 309.3 434.6 0.05 62 81 17453 -53.7 -64.7 25 11.0 -54.3 222 27 450.3 450.3 310.9 450.7 0.08 63 73 18115 -57.9 -68.9 23 11.0 -58.3 203 12 455.0 455.0 311.4 455.3 0.05 64 71 18290 -57.3 -69.3 20 12.0 -57.8 201 15 459.9 459.9 311.8 460.2 0.05 65 70 18380 -57.9 -69.9 20 12.0 -58.3 230 9 460.5 460.5 311.8 460.8 0.04 66 66 18749 -58.9 -69.9 23 11.0 -59.3 230 13 466.2 466.2 312.3 466.4 0.05 67 58 19560 -57.7 -68.7 23 11.0 -58.2 206 13 486.4 486.4 314.0 486.8 0.06 68 55 19893 -58.3 -68.3 27 10.0 -58.7 222 9 492.5 492.5 314.4 492.9 0.07 69 50 20490 -59.5 -70.5 23 11.0 -60.0 125 5 503.3 503.3 315.2 503.6 0.06 70 41 21737 -57.5 -68.5 23 11.0 -58.2 84 8 537.6 537.7 317.4 538.3 0.09 71 30 23700 -59.5 -70.5 23 11.0 -60.3 85 16 582.4 582.5 319.8 583.1 0.09 72 28 24131 -60.1 -71.1 22 11.0 -60.9 83 18 592.4 592.4 320.3 593.1 0.09 73 23 25363 -58.3 -69.3 23 11.0 -59.4 74 13 631.9 632.0 322.0 633.1 0.15 74 20 26240 -59.5 -70.5 23 11.0 -60.6 80 29 654.0 654.1 322.9 655.2 0.14 75 17 27261 -59.1 -70.1 23 11.0 -60.4 87 29 686.4 686.5 324.0 688.0 0.18 76 10 30630 -54.7 -67.7 19 13.0 -57.8 5 4 815.4 815.6 327.7 819.7 0.42 77 9.3 31092 -54.9 -67.9 19 13.0 -58.0 5 4 831.7 831.9 328.1 836.3 0.44 78 8.5 31670 -51.9 -65.9 17 14.0 -56.2 5 4 865.1 865.4 328.8 872.0 0.64 79 7.0 32930 -49.9 -65.9 14 16.0 -55.6 5 5 922.8 923.2 330.0 931.7 0.77 80 6.6 33315 -49.5 -65.5 14 16.0 -55.5 940.1 940.6 330.4 950.3 0.87 81 6.2 33727 -47.1 -68.1 7 21.0 -54.9 967.3 967.7 330.8 975.2 0.65 82 6.1 33835 -45.1 -69.1 5 24.0 -54.2 980.5 980.8 330.9 987.4 0.57 TRP 231 10676 -52.1 -64.1 22 12.0 -52.4 240 70 336.1 336.1 293.4 336.2 0.03 WND 353 7867 -44.5 -56.3 26 11.8 -44.8 235 78 308.0 308.0 284.7 308.2 0.05 Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 784.69 mb = 2021.79 m = 6633.08 ft Wetbulb zero: 798.03 mb = 1879.93 m = 6167.66 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 74.34 % Est. max temperature: 15.80 C = 60.44 F Sfc-Lift cond lev (LCL): 809.25 mb = 1767.11 m = 5797.53 ft T: 2.42 C 700-500 lapse rate: 7.95 C/km ThetaE index: 2.29 C Layer 940.0- 925.0 mb Conv cond level (CCL): 777.33 mb = 2092.41 m = 6864.76 ft Mean mixing ratio: 4.69 g/kg Conv temperature: 15.85 C = 60.54 F Cap Strength: 1.72 C Lifted Index: -2.64 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 11.14 C Lifted Index @700 mb: -1.25 C Showalter Index: -2.17 C Risk: Severe thunderstorms possible Total Totals Index: 60.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.90 C Cross Totals Index: 26.90 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 347.00 Risk: Showers and thunderstorms possible Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 176.79 J/kg Max Up Vert Vel: 18.80 m/s Conv Inhibition (B-): 15.68 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 785.08 mb = 2012.15 m = 6601.46 ft Lev Free Conv (LFC): 760.08 mb = 2271.89 m = 7453.63 ft Equ Level (EL): 650.08 mb = 3494.06 m = 11463.31 ft B at Equ Level: 23.81 J/kg Max Parcel Lev (MPL): 600.08 mb = 4109.10 m = 13481.15 ft Wind level data Storm motion: 250 at 29 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 ---------------------------------------------------------- 0 955 405 220 14 9.0 10.7 | 92 19 -18.8 0.8 1 932 610 225 15 10.6 10.6 | 92 17 -17.1 0.6 2 925 669 225 16 11.3 11.3 | 95 16 -16.4 1.3 3 898 914 230 19 14.6 12.2 | 100 13 -13.2 2.2 4 866 1219 235 22 18.0 12.6 | 105 10 -9.7 2.6 5 850 1370 225 21 14.8 14.8 | 111 14 -12.9 4.9 6 803 1829 215 17 9.8 13.9 | 102 18 -18.0 4.0 7 772 2134 215 15 8.6 12.3 | 97 19 -19.1 2.3 8 744 2438 215 19 10.9 15.6 | 108 18 -16.9 5.6 9 716 2743 220 21 13.5 16.1 | 113 16 -14.3 6.1 10 700 2920 215 28 16.1 22.9 | 138 17 -11.7 13.0 11 635 3658 215 42 24.1 34.4 | 171 25 -3.7 24.4 12 586 4267 215 49 28.1 40.1 | 181 30 0.4 30.2 13 540 4877 215 55 31.5 45.1 | 186 35 3.8 35.1 14 500 5460 225 69 48.8 48.8 | 208 44 21.0 38.8 15 477 5791 225 69 48.8 48.8 | 208 44 21.0 38.8 16 457 6096 225 63 44.5 44.5 | 206 38 16.8 34.6 17 437 6401 230 61 46.7 39.2 | 213 35 19.0 29.2 18 400 7020 230 65 49.8 41.8 | 215 39 22.0 31.8 19 366 7620 235 64 52.4 36.7 | 223 36 24.7 26.7 20 353 7867 235 78 63.9 44.7 | 226 50 36.1 34.8 21 350 7925 235 78 63.9 44.7 | 226 50 36.1 34.8 22 305 8839 245 51 46.2 21.6 | 238 22 18.5 11.6 23 300 8960 245 54 48.9 22.8 | 239 25 21.2 12.8 24 292 9144 245 54 48.9 22.8 | 239 25 21.2 12.8 25 250 10160 245 68 61.6 28.7 | 241 39 33.9 18.8 26 231 10676 240 70 60.6 35.0 | 233 41 32.9 25.0 27 221 10973 240 70 60.6 35.0 | 233 41 32.9 25.0 28 200 11620 245 50 45.3 21.1 | 238 21 17.6 11.2 29 183 12192 240 49 42.4 24.5 | 225 21 14.7 14.5 30 175 12497 260 45 44.3 7.8 | 277 17 16.6 -2.2 31 167 12802 250 29 27.3 9.9 | 84 1 -0.5 -0.1 32 152 13411 230 39 29.9 25.1 | 188 15 2.1 15.1 33 150 13500 240 38 32.9 19.0 | 210 10 5.2 9.0 34 138 14021 255 36 34.8 9.3 | 275 7 7.0 -0.7 35 132 14326 235 48 39.3 27.5 | 213 21 11.6 17.6 36 126 14630 260 26 25.6 4.5 | 21 6 -2.1 -5.5 37 120 14935 215 19 10.9 15.6 | 108 18 -16.9 5.6 38 114 15240 205 21 8.9 19.0 | 116 21 -18.9 9.1 39 109 15545 205 23 9.7 20.8 | 121 21 -18.0 10.9 40 104 15850 240 34 29.4 17.0 | 194 7 1.7 7.0 41 100 16110 240 30 26.0 15.0 | 161 5 -1.8 5.0 42 95 16459 240 30 26.0 15.0 | 161 5 -1.8 5.0 43 90 16764 260 25 24.6 4.3 | 29 6 -3.1 -5.6 44 86 17069 215 22 12.6 18.0 | 118 17 -15.1 8.0 45 82 17374 225 29 20.5 20.5 | 145 13 -7.2 10.5 46 75 17983 205 10 4.2 9.1 | 88 24 -23.5 -0.9 47 71 18288 200 15 5.1 14.1 | 100 23 -22.6 4.1 48 70 18380 230 9 6.9 5.8 | 79 21 -20.9 -4.2 49 68 18593 230 13 10.0 8.4 | 85 18 -17.8 -1.6 50 61 19202 230 12 9.2 7.7 | 83 19 -18.6 -2.3 51 58 19507 200 14 4.8 13.2 | 98 23 -23.0 3.2 52 56 19812 235 10 8.2 5.7 | 78 20 -19.6 -4.2 53 50 20490 125 5 -4.1 2.9 | 77 33 -31.8 -7.1 54 44 21336 80 4 -3.9 -0.7 | 71 33 -31.7 -10.7 55 38 22250 90 12 -12.0 0.0 | 76 41 -39.8 -10.0 56 36 22555 125 14 -11.5 8.0 | 87 39 -39.2 -1.9 57 34 22860 115 11 -10.0 4.6 | 82 38 -37.7 -5.3 58 33 23165 95 12 -12.0 1.0 | 77 41 -39.7 -8.9 59 31 23470 115 13 -11.8 5.5 | 84 40 -39.5 -4.5 60 30 23700 85 16 -15.9 -1.4 | 75 45 -43.7 -11.4 61 30 23774 90 14 -14.0 0.0 | 77 43 -41.8 -10.0 62 28 24079 80 18 -17.7 -3.1 | 74 47 -45.5 -13.1 63 27 24384 95 16 -15.9 1.4 | 79 45 -43.7 -8.6 64 23 25298 70 11 -10.3 -3.8 | 70 40 -38.1 -13.7 65 22 25603 90 21 -21.0 0.0 | 78 50 -48.8 -10.0 66 20 26213 65 23 -20.8 -9.7 | 68 52 -48.6 -19.7 67 20 26240 80 29 -28.6 -5.0 | 75 58 -56.3 -15.0 68 17 27127 85 30 -29.9 -2.6 | 78 59 -57.6 -12.6 69 17 27432 90 27 -27.0 0.0 | 80 56 -54.8 -10.0 70 14 28346 65 19 -17.2 -8.0 | 68 48 -45.0 -18.0 71 13 28956 80 15 -14.8 -2.6 | 74 44 -42.5 -12.6 72 12 29261 65 18 -16.3 -7.6 | 68 47 -44.1 -17.6 73 12 29566 95 15 -14.9 1.3 | 79 44 -42.7 -8.7 74 11 29870 100 10 -9.8 1.7 | 78 38 -37.6 -8.2 75 10 30630 5 4 -0.3 -4.0 | 64 31 -28.1 -14.0 76 7 32930 5 5 -0.4 -5.0 | 62 32 -28.2 -15.0 Wind Parameters Mean winds (0-6000m): 220.2 at 39.3 knts Storm direction: 250.2 at 29.5 knts Shear (0-3000m) pos: 2.3 neg: 1.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 70.3 deg Storm rel helicity (0-3000m) pos: 109.5 neg: -17.8 tot: 91.7 m^2/s^2 ave: 30.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.43 Bulk Shear: 72.61 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 ------------------------------------------------------------------------------- 500 225 16 94 16| 5.8 0.0 5.8| 8.2 -0.2 8.0 16.0 0.33| 6.0 2.0 1000 229 18 99 14| 2.9 1.4 4.2| 14.9 -0.2 14.7 14.7 0.31| 6.9 2.1 1500 226 18 101 15| 1.9 1.8 3.7| 14.9 -11.9 3.0 2.0 0.08| 6.4 0.5 2000 223 18 101 16| 1.4 1.2 2.7| 30.1 -17.8 12.3 6.2 0.15| 6.0 0.9 2500 222 19 104 16| 2.8 1.0 3.8| 65.7 -17.8 47.9 19.1 0.36| 6.8 2.4 3000 220 21 113 16| 2.3 1.9 4.3|109.5 -17.8 91.7 30.6 0.48| 7.3 3.5 4000 218 27 136 16| 1.8 3.1 4.8|168.7 -17.8 150.9 37.7 0.52| 7.2 3.7 5000 218 33 156 18| 3.4 2.4 5.8|332.7 -17.8 314.9 63.0 0.59| 7.9 4.7 6000 220 39 173 20| 2.5 2.0 4.5|392.2 -36.3 355.8 59.3 0.55| 7.7 4.2 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250331.00.gif