UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081800.upa.cvt Date: 0000Z 18 AUG 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 18 AUG 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 83 SFC 965 405 29.4 13.4 37 16.0 18.8 290 13 305.6 307.5 293.3 335.9 10.06 2 945 587 25.4 12.4 44 13.0 17.0 299 12 303.4 305.2 292.3 332.1 9.61 3 928 744 23.8 12.8 50 11.0 16.7 300 15 303.4 305.2 292.6 333.3 10.06 4 925 772 23.6 12.6 50 11.0 16.5 300 16 303.4 305.3 292.6 333.1 9.96 5 900 1010 21.0 12.0 56 9.0 15.2 303 13 303.1 305.0 292.4 332.4 9.83 6 850 1502 17.2 10.2 63 7.0 12.8 185 4 304.2 305.9 292.2 331.8 9.23 7 836 1644 16.2 9.2 63 7.0 11.9 162 4 304.6 306.2 291.9 330.9 8.77 8 774 2294 10.8 7.7 81 3.1 8.9 167 9 305.5 307.1 292.0 331.3 8.55 9 749 2567 8.6 6.7 88 1.9 7.5 176 12 306.0 307.6 292.0 330.9 8.25 10 738 2690 8.4 4.4 76 4.0 6.1 182 13 307.1 308.4 291.4 328.8 7.12 11 724 2848 7.2 3.6 78 3.6 5.2 182 16 307.5 308.8 291.3 328.4 6.86 12 716 2939 6.6 2.3 74 4.3 4.2 179 17 307.8 309.0 290.9 327.2 6.32 13 714 2963 6.6 1.6 70 5.0 3.9 178 18 308.0 309.2 290.7 326.6 6.03 14 700 3125 5.0 0.8 74 4.2 2.8 185 17 308.0 309.1 290.5 325.9 5.80 15 691 3230 4.0 0.8 80 3.2 2.3 185 16 308.1 309.2 290.6 326.1 5.88 16 685 3301 4.2 -3.8 56 8.0 0.4 185 15 309.0 309.8 289.4 322.2 4.21 17 679 3372 4.0 -7.0 44 11.0 -0.9 186 14 309.6 310.2 288.8 320.1 3.33 18 673 3444 3.4 -6.6 48 10.0 -1.1 193 13 309.7 310.4 288.9 320.6 3.46 19 670 3480 3.8 -14.2 25 18.0 -3.0 197 13 310.6 310.9 287.6 316.7 1.90 20 669 3492 3.6 -13.4 28 17.0 -3.0 198 13 310.5 310.9 287.8 317.1 2.03 21 665 3541 4.0 -27.0 8 31.0 -4.9 203 12 311.4 311.6 286.6 313.6 0.63 22 615 4169 -0.9 -35.9 5 35.0 -8.7 210 13 312.9 312.9 286.7 313.9 0.29 23 558 4938 -4.7 -40.7 4 36.0 -11.6 200 21 317.2 317.2 288.1 317.9 0.20 24 526 5399 -7.9 -40.9 5 33.0 -13.9 204 26 318.8 318.8 288.6 319.5 0.20 25 520 5488 -8.5 -28.5 18 20.0 -13.5 205 27 319.1 319.2 289.2 321.5 0.70 26 506 5699 -10.7 -28.7 21 18.0 -15.0 208 26 318.9 319.0 289.2 321.4 0.71 27 500 5790 -11.5 -29.5 21 18.0 -15.6 210 26 319.0 319.1 289.2 321.4 0.66 28 490 5945 -12.5 -30.5 21 18.0 -16.5 210 27 319.6 319.8 289.3 321.8 0.62 29 485 6024 -11.1 -44.1 5 33.0 -16.4 210 27 322.3 322.3 289.6 322.9 0.16 30 456 6496 -13.7 -46.7 4 33.0 -18.5 215 28 324.8 324.8 290.3 325.3 0.13 31 429 6958 -17.5 -50.5 4 33.0 -21.5 221 30 325.7 325.7 290.6 326.0 0.09 32 409 7315 -19.9 -40.9 14 21.0 -23.1 225 31 327.0 327.1 291.2 328.0 0.26 33 400 7480 -21.1 -34.1 30 13.0 -23.4 220 32 327.6 327.7 291.6 329.5 0.53 34 398 7517 -21.5 -33.5 33 12.0 -23.7 220 32 327.5 327.6 291.6 329.6 0.57 35 383 7799 -24.1 -33.1 43 9.0 -25.7 219 32 327.7 327.8 291.7 330.0 0.61 36 380 7856 -24.3 -35.3 35 11.0 -26.1 219 33 328.2 328.3 291.7 330.0 0.50 37 359 8267 -27.7 -35.7 46 8.0 -28.9 218 34 329.0 329.1 292.0 330.9 0.51 38 345 8552 -30.3 -39.3 41 9.0 -31.4 217 34 329.2 329.3 291.9 330.6 0.37 39 332 8824 -32.7 -38.7 55 6.0 -33.4 216 35 329.6 329.7 292.0 331.1 0.41 40 330 8866 -32.9 -39.9 50 7.0 -33.7 216 35 329.9 330.0 292.0 331.3 0.36 41 328 8909 -33.3 -37.5 66 4.2 -33.8 216 35 329.9 330.0 292.2 331.6 0.46 42 322 9038 -34.3 -37.3 74 3.0 -34.7 215 36 330.3 330.4 292.3 332.1 0.48 43 319 9104 -34.7 -39.4 62 4.7 -35.2 215 36 330.6 330.7 292.3 332.1 0.39 44 314 9214 -35.5 -39.3 68 3.8 -35.9 217 36 331.0 331.1 292.4 332.5 0.40 45 312 9258 -35.7 -40.7 60 5.0 -36.2 218 37 331.3 331.4 292.4 332.7 0.35 46 311 9281 -35.9 -39.4 70 3.5 -36.3 218 37 331.3 331.4 292.5 332.9 0.40 47 309 9326 -36.3 -40.5 65 4.2 -36.7 220 37 331.4 331.5 292.4 332.8 0.36 48 308 9348 -36.3 -41.3 60 5.0 -36.8 220 38 331.7 331.8 292.5 333.0 0.33 49 307 9371 -36.5 -44.5 43 8.0 -37.2 221 38 331.7 331.8 292.4 332.7 0.24 50 300 9530 -37.7 -42.7 59 5.0 -38.2 225 39 332.2 332.3 292.6 333.4 0.30 51 291 9739 -39.5 -41.2 84 1.7 -39.6 226 40 332.6 332.6 292.8 333.9 0.36 52 288 9810 -40.1 -41.7 85 1.6 -40.2 226 40 332.7 332.8 292.8 334.0 0.34 53 281 9978 -41.9 -43.4 85 1.5 -42.0 227 40 332.5 332.5 292.7 333.6 0.29 54 277 10075 -42.5 -45.3 74 2.8 -42.7 227 41 333.0 333.0 292.7 333.9 0.24 55 276 10099 -42.7 -46.9 63 4.2 -43.0 227 41 333.0 333.1 292.7 333.8 0.20 56 275 10124 -42.9 -55.9 23 13.0 -43.5 227 41 333.1 333.1 292.6 333.4 0.07 57 250 10760 -48.1 -51.4 69 3.3 -48.3 230 43 334.6 334.6 293.1 335.1 0.13 58 200 12200 -53.9 -71.9 9 18.0 -54.2 240 42 347.4 347.4 296.1 347.5 0.01 59 180 12873 -56.7 -76.7 6 20.0 -56.9 240 46 353.5 353.5 297.4 353.5 0.01 60 150 14030 -56.9 -80.9 3 24.0 -57.2 240 42 372.0 372.0 300.9 372.1 0.00 61 100 16580 -59.5 -86.5 2 27.0 -59.8 230 33 412.8 412.8 306.9 412.8 0.00 62 94 16967 -60.1 -87.1 2 27.0 -60.4 227 31 419.0 419.0 307.6 419.0 0.00 63 90 17240 -57.7 -86.7 1 29.0 -58.1 222 28 429.0 429.0 308.7 429.0 0.00 64 74 18470 -59.9 -87.9 1 28.0 -60.3 206 21 449.0 449.0 310.8 449.1 0.00 65 71 18730 -57.7 -87.7 1 30.0 -58.2 197 26 459.1 459.1 311.7 459.1 0.00 66 70 18820 -57.5 -87.5 1 30.0 -58.0 195 27 461.4 461.4 311.9 461.4 0.00 67 65 19288 -55.5 -86.5 1 31.0 -56.3 207 22 475.6 475.6 313.1 475.6 0.00 68 60 19795 -57.1 -87.1 1 30.0 -57.8 206 11 483.1 483.1 313.7 483.1 0.00 69 52 20701 -55.1 -87.1 1 32.0 -56.1 127 10 507.9 507.9 315.5 507.9 0.00 70 50 20950 -56.9 -86.9 1 30.0 -57.7 195 11 509.4 509.4 315.6 509.4 0.00 71 49 21078 -56.9 -86.9 1 30.0 -57.8 143 15 512.3 512.3 315.8 512.4 0.00 72 43 21909 -53.9 -85.9 1 32.0 -55.2 135 11 539.2 539.2 317.5 539.3 0.01 73 41 22214 -54.5 -86.5 1 32.0 -55.8 118 10 545.1 545.1 317.8 545.2 0.01 74 33 23607 -52.9 -85.9 1 33.0 -54.7 132 13 584.3 584.3 319.9 584.3 0.01 75 32 23805 -53.9 -85.9 1 32.0 -55.6 105 14 586.8 586.8 320.0 586.8 0.01 76 30 24220 -52.3 -85.3 1 33.0 -54.4 85 12 602.1 602.1 320.7 602.1 0.01 77 23 25963 -46.9 -82.9 1 36.0 -51.0 108 16 665.5 665.5 323.3 665.6 0.02 78 20 26890 -47.5 -83.5 1 36.0 -51.8 80 13 690.8 690.8 324.1 690.9 0.02 79 19 27230 -46.9 -82.9 1 36.0 -51.5 80 13 702.9 702.9 324.6 703.0 0.02 80 17 27965 -47.9 -83.9 1 36.0 -52.5 93 21 722.4 722.4 325.1 722.5 0.02 81 15 28798 -44.1 -82.1 1 38.0 -50.6 84 19 761.3 761.3 326.3 761.6 0.03 82 13 29755 -45.7 -82.7 1 37.0 -52.1 78 25 787.6 787.6 327.0 787.9 0.03 83 10 31520 -41.5 -81.5 1 40.0 -51.0 90 25 864.6 864.7 328.7 865.1 0.05 84 9.2 32089 -38.5 -80.5 0 42.0 -50.0 897.0 897.0 329.4 897.7 0.07 85 8.7 32472 -39.9 -80.9 0 41.0 -50.9 906.0 906.0 329.5 906.7 0.07 86 8.4 32713 -38.9 -80.9 0 42.0 -50.7 919.0 919.1 329.8 919.8 0.07 TRP 180 12873 -56.7 -76.7 6 20.0 -56.9 240 46 353.5 353.5 297.4 353.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5707.00 m Freezing level: 624.18 mb = 4053.55 m = 13298.89 ft Wetbulb zero: 683.27 mb = 3321.29 m = 10896.48 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 39.86 % Est. max temperature: 28.65 C = 83.57 F Sfc-Lift cond lev (LCL): 764.29 mb = 2398.82 m = 7870.06 ft T: 9.95 C 700-500 lapse rate: 6.19 C/km ThetaE index: 5.43 C Layer 749.0- 691.0 mb Conv cond level (CCL): 757.11 mb = 2477.44 m = 8128.00 ft Mean mixing ratio: 9.78 g/kg Conv temperature: 29.62 C = 85.31 F Cap Strength: 1.67 C Lifted Index: -1.56 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.83 C Lifted Index @700 mb: -0.29 C Showalter Index: -1.09 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 21.70 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 184.40 Risk: None Energy Index: -2.02 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.39 J/kg Max Up Vert Vel: 10.43 m/s Conv Inhibition (B-): 56.32 J/kg Cap Strength: 2.00 C Lift Cond Lev (LCL): 781.52 mb = 2212.18 m = 7257.71 ft Lev Free Conv (LFC): 696.52 mb = 3165.45 m = 10385.20 ft Equ Level (EL): 666.52 mb = 3522.33 m = 11556.07 ft B at Equ Level: 5.83 J/kg Max Parcel Lev (MPL): 296.52 mb = 9610.20 m = 31529.13 ft Wind level data Storm motion: 237 at 12 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 ---------------------------------------------------------- 0 965 405 290 13 12.2 -4.4 | 347 11 2.4 -10.7 1 942 610 300 12 10.4 -6.0 | 357 12 0.6 -12.2 2 925 772 300 16 13.9 -8.0 | 344 15 4.1 -14.2 3 910 914 305 15 12.3 -8.6 | 350 15 2.5 -14.8 4 878 1219 300 8 6.9 -4.0 | 16 11 -2.9 -10.2 5 850 1502 185 4 0.3 4.0 | 77 10 -9.4 -2.3 6 817 1829 130 3 -2.3 1.9 | 70 13 -12.1 -4.3 7 788 2134 165 8 -2.1 7.7 | 97 12 -11.9 1.5 8 760 2438 170 11 -1.9 10.8 | 111 13 -11.7 4.6 9 733 2743 185 14 1.2 13.9 | 132 12 -8.6 7.7 10 706 3048 175 19 -1.7 18.9 | 138 17 -11.4 12.7 11 700 3125 185 17 1.5 16.9 | 142 14 -8.3 10.7 12 680 3353 185 14 1.2 13.9 | 132 12 -8.6 7.7 13 654 3658 215 11 6.3 9.0 | 129 4 -3.5 2.8 14 630 3962 210 9 4.5 7.8 | 106 6 -5.3 1.6 15 606 4267 210 15 7.5 13.0 | 161 7 -2.3 6.7 16 561 4877 200 20 6.8 18.8 | 167 13 -2.9 12.6 17 520 5486 205 27 11.4 24.5 | 185 18 1.6 18.2 18 500 5790 210 26 13.0 22.5 | 191 17 3.2 16.3 19 480 6096 210 27 13.5 23.4 | 192 18 3.7 17.1 20 409 7315 225 31 21.9 21.9 | 218 20 12.1 15.7 21 400 7480 220 32 20.6 24.5 | 211 21 10.8 18.3 22 392 7620 220 32 20.6 24.5 | 211 21 10.8 18.3 23 317 9144 215 36 20.6 29.5 | 205 26 10.9 23.2 24 300 9530 225 39 27.6 27.6 | 220 28 17.8 21.3 25 250 10760 230 43 32.9 27.6 | 227 32 23.2 21.4 26 210 11887 230 48 36.8 30.9 | 228 37 27.0 24.6 27 200 12200 240 42 36.4 21.0 | 241 30 26.6 14.8 28 182 12802 250 43 40.4 14.7 | 255 32 30.6 8.5 29 180 12873 240 46 39.8 23.0 | 241 34 30.1 16.8 30 150 14030 240 42 36.4 21.0 | 241 30 26.6 14.8 31 136 14630 235 36 29.5 20.6 | 234 24 19.7 14.4 32 124 15240 235 48 39.3 27.5 | 234 36 29.5 21.3 33 112 15850 245 38 34.4 16.1 | 248 27 24.7 9.8 34 107 16154 220 30 19.3 23.0 | 210 19 9.5 16.7 35 100 16580 230 33 25.3 21.2 | 226 22 15.5 15.0 36 97 16764 230 33 25.3 21.2 | 226 22 15.5 15.0 37 88 17374 220 27 17.4 20.7 | 208 16 7.6 14.4 38 80 17983 210 13 6.5 11.3 | 147 6 -3.3 5.0 39 76 18288 215 17 9.8 13.9 | 180 8 -0.0 7.7 40 73 18593 200 24 8.2 22.6 | 174 16 -1.6 16.3 41 70 18820 195 27 7.0 26.1 | 172 20 -2.8 19.8 42 69 18898 190 23 4.0 22.7 | 161 17 -5.8 16.4 43 66 19202 200 27 9.2 25.4 | 178 19 -0.6 19.1 44 63 19507 225 10 7.1 7.1 | 107 3 -2.7 0.8 45 57 20117 185 13 1.1 13.0 | 128 11 -8.7 6.7 46 52 20726 125 10 -8.2 5.7 | 88 18 -18.0 -0.5 47 50 20950 195 11 2.8 10.6 | 122 8 -6.9 4.4 48 49 21031 130 16 -12.3 10.3 | 100 22 -22.0 4.0 49 47 21336 210 12 6.0 10.4 | 138 6 -3.8 4.2 50 45 21641 0 0 -0.0 -0.0 | 57 12 -9.8 -6.2 51 43 21946 150 12 -6.0 10.4 | 105 16 -15.8 4.2 52 41 22250 115 10 -9.1 4.2 | 84 19 -18.8 -2.0 53 39 22555 125 10 -8.2 5.7 | 88 18 -18.0 -0.5 54 37 22860 105 15 -14.5 3.9 | 84 24 -24.3 -2.4 55 35 23165 130 23 -17.6 14.8 | 107 29 -27.4 8.5 56 34 23470 155 13 -5.5 11.8 | 110 16 -15.3 5.5 57 32 23774 105 13 -12.6 3.4 | 83 23 -22.3 -2.9 58 31 24079 105 19 -18.4 4.9 | 87 28 -28.1 -1.3 59 30 24220 85 12 -12.0 -1.0 | 71 23 -21.7 -7.3 60 29 24384 75 9 -8.7 -2.3 | 65 20 -18.5 -8.6 61 27 24994 130 21 -16.1 13.5 | 106 27 -25.9 7.3 62 25 25298 125 18 -14.7 10.3 | 99 25 -24.5 4.1 63 24 25603 90 19 -19.0 0.0 | 78 29 -28.8 -6.2 64 23 25908 110 15 -14.1 5.1 | 87 24 -23.9 -1.1 65 22 26213 100 22 -21.7 3.8 | 86 32 -31.5 -2.4 66 21 26518 95 33 -32.9 2.9 | 85 43 -42.7 -3.4 67 20 26822 100 20 -19.7 3.5 | 85 30 -29.5 -2.8 68 20 26890 80 13 -12.8 -2.3 | 69 24 -22.6 -8.5 69 19 27127 80 11 -10.8 -1.9 | 68 22 -20.6 -8.2 70 18 27432 80 16 -15.8 -2.8 | 71 27 -25.5 -9.0 71 17 28042 95 22 -21.9 1.9 | 82 32 -31.7 -4.3 72 16 28346 80 14 -13.8 -2.4 | 70 25 -23.6 -8.7 73 15 28956 85 21 -20.9 -1.8 | 75 32 -30.7 -8.1 74 14 29261 100 21 -20.7 3.6 | 85 31 -30.5 -2.6 75 13 29566 65 22 -19.9 -9.3 | 62 34 -29.7 -15.5 76 13 29870 85 26 -25.9 -2.3 | 77 37 -35.7 -8.5 77 10 31520 90 25 -25.0 0.0 | 80 35 -34.8 -6.2 Wind Parameters Mean winds (0-6000m): 207.5 at 15.5 knts Storm direction: 237.5 at 11.6 knts Shear (0-3000m) pos: 1.4 neg: 3.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 146.3 deg Storm rel helicity (0-3000m) pos: 93.2 neg: -18.4 tot: 74.8 m^2/s^2 ave: 24.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.94 Bulk Shear: 58.13 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 ------------------------------------------------------------------------------- 500 299 14 350 13| 4.2 0.0 4.2| 10.7 -9.3 1.3 2.7 0.07| 7.5 0.5 1000 298 12 357 12| 2.1 7.8 9.9| 39.4 -9.3 30.1 30.1 0.53| 12.1 6.3 1500 293 9 8 10| 1.4 6.6 8.0| 45.8 -12.8 33.0 22.0 0.43| 10.8 4.7 2000 272 9 9 7| 0.9 4.9 5.8| 69.7 -12.8 56.9 28.5 0.54| 10.0 5.4 2500 232 10 82 2| 2.0 4.0 6.0| 88.1 -12.8 75.3 30.1 0.57| 9.5 5.5 3000 210 11 126 5| 1.4 3.3 4.7| 93.2 -18.4 74.8 24.9 0.48| 9.4 4.5 4000 209 11 128 6| 1.0 2.8 3.8|102.6 -21.5 81.1 20.3 0.43| 8.9 3.8 5000 206 13 144 7| 1.3 2.7 4.0|120.7 -21.5 99.2 19.8 0.43| 8.2 3.5 6000 207 15 161 8| 1.5 2.2 3.7|143.1 -21.5 121.7 20.3 0.45| 7.4 3.4 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250818.00.gif