UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026021800.upa.cvt Date: 0000Z 18 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 18 FEB 26 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 5 SFC 953 405 2.8 0.5 85 2.3 1.8 150 5 279.8 280.5 277.3 291.3 4.16 2 949 438 3.2 0.4 82 2.8 2.0 163 5 280.5 281.2 277.7 292.0 4.15 3 932 579 1.2 -1.2 84 2.4 0.2 218 2 279.9 280.6 276.9 290.4 3.75 4 925 637 0.6 -2.3 81 2.9 -0.6 275 2 279.9 280.5 276.5 289.7 3.49 5 920 681 0.6 -2.9 77 3.5 -0.8 281 2 280.4 280.9 276.5 289.7 3.35 6 891 937 -1.7 -3.8 86 2.1 -2.5 311 5 280.6 281.1 276.5 289.6 3.24 7 879 1045 -2.3 -4.8 83 2.5 -3.3 290 8 281.0 281.5 276.5 289.6 3.04 8 873 1099 -1.9 -6.4 71 4.5 -3.6 279 9 282.0 282.5 276.5 289.7 2.71 9 850 1311 -3.9 -7.1 78 3.2 -5.0 250 13 282.1 282.5 276.5 289.6 2.64 10 848 1330 -4.1 -7.2 79 3.1 -5.2 250 13 282.0 282.5 276.4 289.5 2.62 11 830 1499 -4.9 -9.5 70 4.6 -6.4 248 14 282.9 283.3 276.3 289.4 2.24 12 765 2133 -10.5 -11.8 90 1.3 -10.9 250 17 283.6 283.9 276.4 289.4 2.02 13 704 2767 -15.5 -15.5 100 0.0 -15.5 257 21 284.9 285.1 276.5 289.7 1.62 14 702 2788 -15.7 -15.7 100 0.0 -15.7 253 22 284.9 285.1 276.5 289.6 1.60 15 701 2799 -15.9 -15.9 100 0.0 -15.9 252 22 284.8 285.0 276.3 289.4 1.58 16 700 2810 -15.9 -15.9 100 0.0 -15.9 250 22 284.9 285.2 276.4 289.5 1.58 17 671 3127 -18.3 -18.5 98 0.2 -18.3 241 22 285.7 285.9 276.5 289.6 1.32 18 661 3239 -18.5 -20.4 85 1.9 -18.9 238 22 286.7 286.9 276.7 290.1 1.14 19 649 3375 -19.7 -20.9 90 1.2 -20.0 234 21 286.8 287.0 276.7 290.2 1.11 20 620 3712 -22.3 -25.2 77 2.9 -22.8 224 21 287.6 287.7 276.7 290.1 0.80 21 614 3783 -23.1 -25.3 82 2.2 -23.5 223 21 287.5 287.6 276.6 289.9 0.80 22 611 3819 -23.3 -30.3 53 7.0 -24.2 223 21 287.7 287.7 276.3 289.3 0.50 23 608 3855 -23.5 -31.5 48 8.0 -24.5 222 21 287.8 287.9 276.3 289.3 0.45 24 604 3903 -23.9 -30.9 52 7.0 -24.8 221 21 287.9 288.0 276.4 289.4 0.48 25 599 3963 -24.3 -35.3 35 11.0 -25.5 220 21 288.1 288.2 276.2 289.2 0.32 26 596 4000 -24.5 -32.5 47 8.0 -25.5 220 21 288.3 288.4 276.5 289.7 0.42 27 595 4012 -24.7 -29.6 64 4.9 -25.4 220 21 288.2 288.3 276.6 290.0 0.55 28 592 4049 -24.7 -31.7 52 7.0 -25.6 221 21 288.6 288.7 276.7 290.1 0.45 29 591 4061 -24.9 -31.9 52 7.0 -25.8 221 21 288.5 288.6 276.6 290.0 0.45 30 576 4247 -26.5 -31.5 63 5.0 -27.1 224 23 288.8 288.9 276.8 290.3 0.48 31 573 4285 -26.7 -32.7 57 6.0 -27.4 225 23 289.0 289.1 276.9 290.4 0.43 32 552 4552 -29.1 -33.1 68 4.0 -29.5 229 24 289.3 289.3 277.0 290.6 0.43 33 543 4669 -30.1 -34.4 66 4.3 -30.5 231 25 289.4 289.5 277.0 290.7 0.38 34 540 4709 -30.3 -37.3 50 7.0 -30.9 232 25 289.6 289.7 276.9 290.6 0.29 35 519 4989 -32.7 -37.6 62 4.9 -33.1 234 26 290.1 290.1 277.2 291.0 0.29 36 517 5016 -32.9 -38.9 55 6.0 -33.4 233 26 290.1 290.2 277.2 291.0 0.25 37 508 5139 -34.1 -38.2 66 4.1 -34.4 232 25 290.1 290.2 277.2 291.1 0.28 38 504 5194 -34.7 -39.6 61 4.9 -35.1 231 25 290.1 290.1 277.1 290.9 0.24 39 500 5250 -35.1 -39.8 62 4.7 -35.4 230 25 290.2 290.3 277.2 291.0 0.24 40 489 5404 -36.5 -39.5 74 3.0 -36.7 226 27 290.4 290.4 277.3 291.2 0.25 41 481 5518 -37.5 -41.2 68 3.7 -37.7 224 28 290.5 290.6 277.3 291.2 0.22 42 473 5634 -38.5 -41.2 76 2.7 -38.7 221 29 290.7 290.7 277.3 291.4 0.22 43 468 5707 -39.1 -42.6 69 3.5 -39.3 219 30 290.8 290.8 277.4 291.5 0.19 44 465 5751 -39.3 -45.3 53 6.0 -39.6 218 31 291.1 291.1 277.4 291.6 0.14 45 444 6065 -42.3 -45.9 68 3.6 -42.5 211 35 291.2 291.2 277.5 291.7 0.14 46 434 6218 -43.9 -45.4 85 1.5 -44.0 209 37 291.1 291.1 277.4 291.6 0.15 47 420 6437 -45.7 -46.7 90 1.0 -45.7 207 40 291.5 291.5 277.6 292.0 0.14 48 416 6501 -46.3 -47.2 90 0.9 -46.3 207 40 291.5 291.5 277.6 292.0 0.13 49 412 6565 -46.7 -48.6 81 1.9 -46.8 207 41 291.8 291.8 277.7 292.2 0.11 50 409 6613 -47.3 -48.6 86 1.3 -47.3 206 42 291.7 291.7 277.7 292.0 0.11 51 404 6694 -47.7 -50.8 70 3.1 -47.8 206 43 292.2 292.2 277.9 292.5 0.09 52 400 6760 -48.1 -50.7 74 2.6 -48.2 205 44 292.5 292.5 278.0 292.8 0.09 53 399 6777 -48.3 -50.6 77 2.3 -48.4 207 44 292.4 292.4 278.0 292.7 0.09 54 398 6793 -48.5 -51.5 71 3.0 -48.6 210 43 292.4 292.4 278.0 292.7 0.08 55 395 6843 -48.3 -57.3 35 9.0 -48.5 209 43 293.3 293.3 278.3 293.4 0.04 56 300 8680 -43.5 -76.5 1 33.0 -44.2 240 30 324.0 324.0 290.0 324.1 0.00 57 250 9910 -42.5 -77.5 1 35.0 -43.3 265 36 342.9 342.9 295.0 342.9 0.00 58 200 11420 -42.5 -78.5 1 36.0 -43.6 280 27 365.5 365.5 299.8 365.5 0.00 59 150 13350 -44.9 -80.9 1 36.0 -46.0 280 22 392.7 392.7 304.2 392.7 0.00 60 100 16030 -49.5 -83.5 1 34.0 -50.5 270 20 432.1 432.1 309.0 432.1 0.00 61 91 16646 -49.9 -84.9 1 35.0 -50.9 274 15 443.1 443.1 310.2 443.1 0.00 62 87 16938 -51.7 -85.7 1 34.0 -52.6 238 13 445.2 445.2 310.4 445.2 0.00 63 83 17244 -50.7 -84.7 1 34.0 -51.7 227 15 453.3 453.3 311.1 453.3 0.00 64 73 18079 -51.1 -85.1 1 34.0 -52.2 245 17 469.4 469.4 312.6 469.4 0.00 65 70 18350 -52.9 -85.9 1 33.0 -53.8 275 16 471.2 471.2 312.7 471.2 0.00 66 61 19233 -56.1 -87.1 1 31.0 -56.9 197 10 483.0 483.0 313.7 483.0 0.00 67 58 19554 -56.3 -87.3 1 31.0 -57.1 221 10 489.6 489.6 314.2 489.6 0.00 68 56 19779 -52.7 -86.7 1 34.0 -53.9 238 10 502.7 502.7 315.1 502.7 0.00 69 50 20510 -54.1 -87.1 1 33.0 -55.2 225 8 516.0 516.0 316.1 516.0 0.00 70 45 21182 -56.3 -88.3 1 32.0 -57.3 123 8 526.4 526.4 316.7 526.4 0.00 71 41 21775 -53.9 -86.9 1 33.0 -55.3 54 5 546.6 546.6 317.9 546.6 0.00 72 36 22606 -55.7 -87.7 1 32.0 -57.0 34 5 562.7 562.7 318.8 562.7 0.00 73 31 23560 -54.7 -87.7 1 33.0 -56.3 99 12 590.0 590.0 320.2 590.0 0.01 74 30 23770 -53.1 -87.1 1 34.0 -55.0 85 13 599.9 599.9 320.6 599.9 0.01 75 27 24448 -54.5 -87.5 1 33.0 -56.3 94 15 614.3 614.3 321.2 614.3 0.01 76 26 24690 -52.9 -87.9 1 35.0 -55.1 90 9 625.5 625.5 321.7 625.6 0.01 77 21 26065 -54.3 -88.3 1 34.0 -56.6 50 16 660.7 660.7 323.1 660.7 0.01 78 20 26380 -51.1 -87.1 1 36.0 -54.3 90 12 679.8 679.8 323.7 679.8 0.01 79 19 26714 -50.1 -86.1 1 36.0 -53.7 82 16 692.9 692.9 324.2 693.0 0.01 80 17 27439 -50.3 -86.3 1 36.0 -54.1 85 13 714.7 714.7 324.9 714.8 0.01 81 14 28688 -55.9 -87.9 1 32.0 -58.6 84 21 736.5 736.5 325.6 736.6 0.01 82 12 29667 -55.9 -88.9 1 33.0 -58.9 71 21 769.7 769.7 326.5 769.8 0.01 83 11 30227 -50.7 -87.7 0 37.0 -55.6 72 32 808.0 808.0 327.4 808.1 0.02 84 10 30850 -48.7 -86.7 0 38.0 -54.8 90 37 837.8 837.8 328.1 837.9 0.02 85 9.7 31050 -48.5 -86.5 0 38.0 -54.8 90 36 845.8 845.9 328.3 846.0 0.02 86 8.9 31619 -45.3 -85.3 0 40.0 -53.4 88 33 879.3 879.3 329.0 879.6 0.03 87 8.4 32004 -45.1 -85.1 0 40.0 -53.5 88 31 894.7 894.7 329.3 895.0 0.03 88 7.5 32757 -45.9 -84.9 0 39.0 -54.4 86 27 921.0 921.0 329.8 921.3 0.04 89 7.2 33030 -43.1 -83.1 0 40.0 -53.2 85 25 943.2 943.3 330.2 943.8 0.06 90 7.0 33220 -42.3 -83.3 0 41.0 -53.0 85 24 954.2 954.2 330.4 954.8 0.05 91 6.3 33934 -41.5 -82.5 0 41.0 -53.2 986.8 986.8 330.9 987.6 0.07 92 5.8 34494 -41.9 -82.9 0 41.0 -53.8 1008.7 1008.7 331.3 1009.5 0.07 TRP 398 6793 -48.5 -51.5 71 3.0 -48.6 210 43 292.4 292.4 278.0 292.7 0.08 WND Sounding variables and indices 1000-500 mb thick: 5245.00 m Freezing level: 912.43 mb = 747.41 m = 2452.09 ft Wetbulb zero: 930.20 mb = 593.52 m = 1947.23 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 77.14 % Est. max temperature: 6.18 C = 43.13 F Sfc-Lift cond lev (LCL): 919.58 mb = 684.20 m = 2244.72 ft T: 0.57 C 700-500 lapse rate: 7.87 C/km ThetaE index: 2.38 C Layer 932.0- 920.0 mb Conv cond level (CCL): 842.38 mb = 1382.01 m = 4534.11 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 5.30 C = 41.55 F Cap Strength: 1.19 C Lifted Index: 1.09 C Risk: Showers probable Lifted Index @300 mb: 24.16 C Lifted Index @700 mb: -0.33 C Showalter Index: 1.44 C Risk: Showers probable Total Totals Index: 59.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.20 C Cross Totals Index: 28.00 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 255.00 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.67 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 30.09 J/kg Cap Strength: 1.19 C Lift Cond Lev (LCL): 861.81 mb = 1201.60 m = 3942.21 ft Lev Free Conv (LFC): 756.81 mb = 2215.38 m = 7268.23 ft Equ Level (EL): 666.81 mb = 3173.41 m = 10411.31 ft B at Equ Level: 15.20 J/kg Max Parcel Lev (MPL): 596.81 mb = 3989.90 m = 13090.08 ft Wind level data Storm motion: 261 at 16 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 ---------------------------------------------------------- 0 953 405 150 5 -2.5 4.3 | 96 18 -18.1 2.0 1 928 610 230 2 1.5 1.3 | 86 14 -14.0 -1.1 2 925 637 275 2 2.0 -0.2 | 79 14 -13.6 -2.5 3 893 914 315 5 3.5 -3.5 | 64 13 -12.0 -5.9 4 860 1219 255 11 10.6 2.8 | 96 5 -4.9 0.5 5 850 1311 250 13 12.2 4.4 | 122 4 -3.4 2.1 6 795 1829 245 16 14.5 6.8 | 166 5 -1.1 4.4 7 764 2134 250 17 16.0 5.8 | 187 3 0.4 3.5 8 735 2438 260 20 19.7 3.5 | 255 4 4.1 1.1 9 706 2743 260 21 20.7 3.6 | 256 5 5.1 1.3 10 700 2810 250 22 20.7 7.5 | 225 7 5.1 5.2 11 623 3658 225 21 14.8 14.8 | 177 13 -0.7 12.5 12 597 3962 220 21 13.5 16.1 | 171 14 -2.1 13.7 13 573 4267 225 23 16.3 16.3 | 183 14 0.7 13.9 14 526 4877 235 26 21.3 14.9 | 205 14 5.7 12.5 15 500 5250 230 25 19.2 16.1 | 195 14 3.6 13.7 16 441 6096 210 35 17.5 30.3 | 184 28 1.9 27.9 17 400 6760 205 44 18.6 39.9 | 185 38 3.0 37.5 18 398 6793 210 43 21.5 37.2 | 190 35 5.9 34.9 19 385 7010 205 44 18.6 39.9 | 185 38 3.0 37.5 20 352 7620 230 33 25.3 21.2 | 207 21 9.7 18.8 21 300 8680 240 30 26.0 15.0 | 219 16 10.4 12.6 22 293 8839 235 29 23.8 16.6 | 210 16 8.2 14.3 23 280 9144 250 25 23.5 8.6 | 232 10 7.9 6.2 24 268 9449 240 31 26.8 15.5 | 221 17 11.3 13.1 25 256 9754 260 33 32.5 5.7 | 259 17 16.9 3.4 26 250 9910 265 36 35.9 3.1 | 268 20 20.3 0.8 27 234 10363 265 40 39.8 3.5 | 267 24 24.3 1.1 28 224 10668 285 33 31.9 -8.5 | 304 20 16.3 -10.9 29 214 10973 270 28 28.0 -0.0 | 281 13 12.4 -2.4 30 204 11278 290 23 21.6 -7.9 | 329 12 6.0 -10.2 31 200 11420 280 27 26.6 -4.7 | 303 13 11.0 -7.1 32 187 11887 290 29 27.3 -9.9 | 316 17 11.7 -12.3 33 170 12497 270 24 24.0 -0.0 | 286 9 8.4 -2.4 34 163 12802 285 23 22.2 -6.0 | 321 11 6.6 -8.3 35 150 13350 280 22 21.7 -3.8 | 315 9 6.1 -6.2 36 149 13411 285 19 18.4 -4.9 | 339 8 2.8 -7.3 37 136 14021 270 29 29.0 -0.0 | 280 14 13.4 -2.4 38 124 14630 290 25 23.5 -8.6 | 324 13 7.9 -10.9 39 118 14935 280 20 19.7 -3.5 | 325 7 4.1 -5.8 40 113 15240 320 18 11.6 -13.8 | 14 17 -4.0 -16.2 41 108 15545 325 10 5.7 -8.2 | 43 14 -9.8 -10.6 42 103 15850 265 13 13.0 1.1 | 65 3 -2.6 -1.2 43 100 16030 270 20 20.0 -0.0 | 298 5 4.4 -2.4 44 98 16154 270 20 20.0 -0.0 | 298 5 4.4 -2.4 45 89 16764 275 14 13.9 -1.2 | 24 4 -1.6 -3.6 46 85 17069 210 13 6.5 11.3 | 134 13 -9.1 8.9 47 81 17374 240 17 14.7 8.5 | 172 6 -0.9 6.1 48 78 17678 265 18 17.9 1.6 | 289 2 2.4 -0.8 49 71 18288 235 16 13.1 9.2 | 160 7 -2.5 6.8 50 70 18350 275 16 15.9 -1.4 | 354 4 0.4 -3.8 51 64 18898 295 11 10.0 -4.6 | 39 9 -5.6 -7.0 52 61 19202 195 10 2.6 9.7 | 119 15 -13.0 7.3 53 56 19812 240 10 8.7 5.0 | 111 7 -6.9 2.6 54 53 20117 140 10 -6.4 7.7 | 104 23 -22.0 5.3 55 50 20510 225 8 5.7 5.7 | 108 10 -9.9 3.3 56 44 21336 100 8 -7.9 1.4 | 88 23 -23.5 -1.0 57 38 22250 5 1 -0.1 -1.0 | 78 16 -15.7 -3.4 58 33 23165 80 10 -9.8 -1.7 | 81 26 -25.4 -4.1 59 31 23470 105 12 -11.6 3.1 | 92 27 -27.2 0.7 60 30 23770 85 13 -13.0 -1.1 | 83 29 -28.5 -3.5 61 30 23774 120 14 -12.1 7.0 | 100 28 -27.7 4.6 62 29 24079 80 14 -13.8 -2.4 | 81 30 -29.4 -4.8 63 27 24384 95 17 -16.9 1.5 | 88 33 -32.5 -0.9 64 26 24689 90 9 -9.0 0.0 | 85 25 -24.6 -2.4 65 25 24994 80 25 -24.6 -4.3 | 81 41 -40.2 -6.7 66 24 25298 75 17 -16.4 -4.4 | 78 33 -32.0 -6.8 67 23 25603 105 13 -12.6 3.4 | 92 28 -28.1 1.0 68 22 25908 50 17 -13.0 -10.9 | 65 32 -28.6 -13.3 69 21 26213 50 16 -12.3 -10.3 | 66 31 -27.8 -12.6 70 20 26380 90 12 -12.0 0.0 | 85 28 -27.6 -2.4 71 20 26518 65 15 -13.6 -6.3 | 73 30 -29.2 -8.7 72 18 27127 120 19 -16.5 9.5 | 103 33 -32.0 7.1 73 17 27432 85 13 -13.0 -1.1 | 83 29 -28.5 -3.5 74 16 27737 65 15 -13.6 -6.3 | 73 30 -29.2 -8.7 75 15 28346 75 24 -23.2 -6.2 | 78 40 -38.8 -8.6 76 14 28651 85 21 -20.9 -1.8 | 83 37 -36.5 -4.2 77 13 28956 75 19 -18.4 -4.9 | 78 35 -33.9 -7.3 78 12 29566 80 18 -17.7 -3.1 | 81 34 -33.3 -5.5 79 12 29870 55 26 -21.3 -14.9 | 65 41 -36.9 -17.3 80 11 30175 70 31 -29.1 -10.6 | 74 47 -44.7 -13.0 81 10 30850 90 37 -37.0 0.0 | 87 53 -52.6 -2.4 82 7 33220 85 24 -23.9 -2.1 | 84 40 -39.5 -4.5 Wind Parameters Mean winds (0-6000m): 231.4 at 21.0 knts Storm direction: 261.4 at 15.8 knts Shear (0-3000m) pos: 2.5 neg: 3.6 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 17.2 neg: -49.3 tot: -32.1 m^2/s^2 ave: -10.7 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 43.27 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 ------------------------------------------------------------------------------- 500 259 3 82 12| 10.1 0.0 10.1| 0.0 -28.2 -28.2 -56.4 -0.72| 11.1 -7.9 1000 262 7 81 9| 5.0 6.3 11.3| 9.1 -31.1 -22.0 -22.0 -0.09| 12.3 -1.1 1500 253 9 94 7| 3.4 5.2 8.5| 12.2 -31.1 -18.9 -12.6 0.03| 9.2 0.3 2000 252 11 103 5| 3.8 3.9 7.7| 16.6 -31.1 -14.5 -7.2 0.17| 8.3 1.4 2500 254 13 116 3| 3.0 3.9 7.0| 17.2 -38.2 -21.0 -8.4 0.05| 7.9 0.4 3000 250 15 148 3| 2.5 3.6 6.2| 17.2 -49.3 -32.1 -10.7 -0.07| 7.6 -0.5 4000 241 17 170 6| 2.2 2.9 5.2| 30.7 -59.1 -28.4 -7.1 -0.04| 6.7 -0.3 5000 238 18 181 7| 2.2 2.7 4.8| 44.9 -68.8 -24.0 -4.8 -0.02| 6.2 -0.1 6000 231 21 184 11| 1.8 3.6 5.4| 47.6 -91.5 -43.8 -7.3 -0.06| 6.6 -0.4 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260218.00.gif