UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026021706.upa.cvt Date: 0600Z 17 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 17 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 -7 SFC 952 405 2.2 -0.1 85 2.3 1.2 270 7 279.3 279.9 276.8 290.3 3.98 2 947 446 3.6 -1.4 70 5.0 1.5 263 8 281.1 281.7 277.3 291.3 3.64 3 940 504 4.0 -3.0 60 7.0 1.1 253 9 282.1 282.7 277.3 291.3 3.26 4 925 630 3.0 -4.0 60 7.0 0.2 235 11 282.4 282.9 277.2 291.1 3.07 5 907 789 1.8 -5.2 60 7.0 -0.9 243 10 282.7 283.2 277.1 290.9 2.86 6 853 1279 -2.9 -5.7 81 2.8 -4.0 262 19 282.8 283.3 277.2 291.2 2.93 7 850 1307 -3.1 -6.5 77 3.4 -4.3 260 21 282.9 283.4 277.0 290.8 2.76 8 846 1344 -2.9 -7.9 68 5.0 -4.7 259 22 283.5 283.9 277.0 290.7 2.49 9 832 1476 -3.9 -9.9 63 6.0 -5.9 257 24 283.8 284.2 276.7 290.1 2.16 10 817 1620 -4.9 -10.9 63 6.0 -6.8 254 27 284.2 284.6 276.7 290.1 2.03 11 785 1932 -7.9 -11.1 78 3.2 -8.9 252 31 284.3 284.6 276.8 290.3 2.08 12 766 2122 -9.1 -15.1 62 6.0 -10.8 255 32 285.0 285.2 276.4 289.5 1.54 13 750 2285 -10.7 -14.2 75 3.5 -11.7 255 33 285.0 285.3 276.6 290.0 1.70 14 747 2316 -10.5 -17.5 56 7.0 -12.3 255 33 285.5 285.7 276.3 289.4 1.29 15 745 2336 -10.7 -16.7 61 6.0 -12.3 255 33 285.5 285.7 276.5 289.6 1.39 16 735 2440 -11.3 -21.3 43 10.0 -13.5 255 34 286.0 286.1 276.0 288.8 0.95 17 700 2812 -14.7 -21.7 55 7.0 -16.2 250 30 286.2 286.4 276.2 289.1 0.96 18 673 3109 -16.9 -23.9 55 7.0 -18.3 253 30 287.0 287.1 276.4 289.5 0.82 19 653 3335 -18.5 -22.5 71 4.0 -19.3 256 30 287.7 287.8 277.0 290.6 0.96 20 642 3462 -19.5 -25.5 59 6.0 -20.5 257 30 287.9 288.1 276.8 290.3 0.75 21 638 3508 -19.9 -23.1 76 3.2 -20.5 258 30 288.0 288.1 277.1 290.9 0.93 22 635 3543 -20.1 -22.9 78 2.8 -20.6 258 30 288.1 288.3 277.2 291.1 0.95 23 605 3900 -22.7 -26.3 72 3.6 -23.3 264 27 289.2 289.3 277.4 291.5 0.74 24 602 3937 -22.9 -25.1 82 2.2 -23.3 264 27 289.3 289.5 277.6 291.9 0.83 25 589 4096 -24.5 -25.8 89 1.3 -24.7 267 25 289.3 289.4 277.5 291.8 0.79 26 583 4171 -24.9 -27.8 77 2.9 -25.4 268 24 289.7 289.8 277.5 291.8 0.67 27 575 4271 -25.7 -27.8 82 2.1 -26.0 270 22 289.9 290.0 277.7 292.0 0.68 28 573 4297 -25.9 -28.2 81 2.3 -26.2 270 22 289.9 290.1 277.6 292.0 0.65 29 571 4322 -25.9 -29.9 69 4.0 -26.4 270 22 290.2 290.3 277.7 292.0 0.56 30 570 4335 -26.1 -29.6 72 3.5 -26.6 270 22 290.1 290.2 277.6 292.0 0.58 31 566 4386 -26.5 -30.4 70 3.9 -27.0 270 22 290.3 290.3 277.6 292.0 0.54 32 563 4424 -26.5 -33.5 52 7.0 -27.3 270 22 290.7 290.8 277.6 292.0 0.40 33 556 4515 -27.1 -34.1 51 7.0 -27.9 270 22 291.0 291.1 277.8 292.3 0.38 34 536 4778 -29.5 -35.5 56 6.0 -30.1 270 23 291.2 291.3 277.8 292.4 0.35 35 532 4831 -30.1 -37.1 50 7.0 -30.7 270 23 291.1 291.2 277.7 292.1 0.30 36 529 4871 -30.1 -43.1 27 13.0 -31.1 270 23 291.6 291.6 277.7 292.1 0.16 37 528 4885 -30.5 -40.5 37 10.0 -31.3 270 23 291.3 291.3 277.6 292.0 0.21 38 526 4912 -30.7 -41.7 33 11.0 -31.6 268 23 291.4 291.4 277.6 292.0 0.19 39 522 4966 -31.3 -38.3 50 7.0 -31.9 262 24 291.3 291.3 277.7 292.2 0.27 40 517 5034 -31.7 -41.7 37 10.0 -32.4 255 24 291.6 291.6 277.7 292.2 0.19 41 516 5048 -31.9 -40.9 41 9.0 -32.6 254 24 291.5 291.5 277.7 292.2 0.21 42 515 5062 -32.1 -45.1 26 13.0 -33.0 253 24 291.4 291.5 277.6 291.9 0.13 43 511 5117 -32.5 -45.5 26 13.0 -33.3 247 25 291.6 291.6 277.7 292.0 0.13 44 509 5144 -32.5 -53.5 11 21.0 -33.5 244 25 291.9 291.9 277.7 292.1 0.05 45 500 5270 -33.3 -54.3 10 21.0 -34.3 245 25 292.4 292.4 277.9 292.6 0.05 46 494 5355 -33.9 -50.9 16 17.0 -34.8 244 26 292.7 292.7 278.1 293.0 0.07 47 488 5440 -34.3 -58.3 7 24.0 -35.3 243 27 293.2 293.3 278.3 293.4 0.03 48 479 5570 -35.3 -54.3 13 19.0 -36.1 241 29 293.6 293.6 278.5 293.8 0.05 49 449 6016 -39.1 -59.1 10 20.0 -39.7 236 34 294.3 294.3 278.8 294.4 0.03 50 414 6568 -41.9 -65.9 6 24.0 -42.5 212 47 297.6 297.6 280.3 297.6 0.01 51 400 6800 -43.1 -66.1 6 23.0 -43.6 200 53 299.0 299.0 280.9 299.0 0.01 52 362 7463 -48.0 -65.6 11 17.6 -48.3 195 64 301.1 301.1 281.8 301.2 0.02 53 358 7536 -48.5 -65.5 12 17.0 -48.8 197 64 301.4 301.4 282.0 301.4 0.02 54 353 7628 -48.5 -68.5 8 20.0 -48.8 200 63 302.6 302.6 282.4 302.6 0.01 55 344 7797 -48.9 -64.9 14 16.0 -49.2 204 58 304.3 304.3 283.1 304.4 0.02 56 331 8049 -49.7 -70.7 7 21.0 -50.0 210 52 306.6 306.6 284.0 306.6 0.01 57 300 8690 -50.1 -75.1 4 25.0 -50.4 235 42 314.7 314.7 287.0 314.8 0.00 58 250 9900 -41.1 -78.1 1 37.0 -42.1 245 34 345.0 345.0 295.5 345.0 0.00 59 200 11410 -44.1 -81.1 1 37.0 -45.0 230 26 362.9 362.9 299.2 363.0 0.00 60 150 13340 -45.5 -83.5 1 38.0 -46.5 275 28 391.7 391.7 304.0 391.7 0.00 61 100 16000 -49.1 -85.1 1 36.0 -50.1 260 26 432.9 432.9 309.1 432.9 0.00 62 98 16133 -47.9 -84.9 1 37.0 -49.1 260 26 437.7 437.7 309.6 437.7 0.00 63 94 16406 -49.3 -85.3 1 36.0 -50.4 244 24 440.2 440.2 309.9 440.2 0.00 64 92 16548 -48.1 -85.1 1 37.0 -49.3 241 21 445.3 445.3 310.4 445.3 0.00 65 86 16988 -51.7 -85.7 1 34.0 -52.6 238 13 446.7 446.7 310.6 446.7 0.00 66 84 17141 -50.5 -85.5 1 35.0 -51.5 231 13 452.1 452.1 311.1 452.2 0.00 67 78 17620 -53.5 -86.5 1 33.0 -54.3 231 18 455.6 455.6 311.4 455.6 0.00 68 75 17872 -53.7 -86.7 1 33.0 -54.5 248 19 460.3 460.3 311.8 460.3 0.00 69 74 17959 -51.3 -86.3 1 35.0 -52.4 253 20 467.2 467.2 312.4 467.2 0.00 70 72 18137 -50.5 -85.5 1 35.0 -51.7 237 19 472.5 472.5 312.8 472.5 0.00 71 70 18320 -51.1 -86.1 1 35.0 -52.2 205 11 475.1 475.1 313.1 475.1 0.00 72 65 18802 -52.1 -87.1 1 35.0 -53.2 234 10 483.1 483.1 313.7 483.1 0.00 73 65 18802 -51.1 -86.1 1 35.0 -52.3 234 10 485.2 485.2 313.8 485.3 0.00 74 60 19319 -54.5 -87.5 1 33.0 -55.4 229 12 488.9 488.9 314.1 488.9 0.00 75 58 19537 -53.5 -87.5 1 34.0 -54.5 236 11 495.9 495.9 314.7 495.9 0.00 76 50 20490 -54.9 -87.9 1 33.0 -55.9 200 4 514.1 514.1 315.9 514.1 0.00 77 49 20619 -55.5 -88.5 1 33.0 -56.5 195 5 515.7 515.7 316.0 515.7 0.00 78 45 21164 -52.9 -87.9 1 35.0 -54.3 184 10 534.7 534.7 317.2 534.7 0.00 79 41 21760 -55.3 -88.3 1 33.0 -56.5 133 10 543.1 543.1 317.7 543.1 0.00 80 38 22245 -54.7 -88.7 1 34.0 -56.1 80 11 556.6 556.6 318.5 556.6 0.00 81 35 22775 -50.9 -86.9 1 36.0 -53.0 10 1 579.7 579.7 319.6 579.8 0.01 82 30 23770 -54.1 -88.1 1 34.0 -55.8 75 10 597.2 597.2 320.5 597.2 0.01 83 28 24211 -54.9 -88.9 1 34.0 -56.6 85 9 606.8 606.8 320.9 606.9 0.01 84 26 24686 -53.5 -88.5 1 35.0 -55.6 105 13 623.8 623.8 321.6 623.8 0.01 85 21 26048 -56.7 -89.7 1 33.0 -58.5 87 16 653.4 653.4 322.8 653.5 0.01 86 20 26360 -52.1 -89.1 0 37.0 -55.0 90 24 676.7 676.7 323.7 676.7 0.01 87 20 26360 -51.9 -88.9 0 37.0 -54.9 90 24 677.3 677.3 323.7 677.4 0.01 88 19 26693 -51.5 -87.5 1 36.0 -54.7 98 20 688.6 688.6 324.0 688.6 0.01 89 16 27803 -53.7 -88.7 1 35.0 -56.7 89 27 716.1 716.1 325.0 716.1 0.01 90 13 29153 -48.7 -86.7 0 38.0 -53.9 85 35 777.2 777.2 326.7 777.3 0.02 91 12 29678 -49.9 -86.9 1 37.0 -54.9 87 32 790.9 791.0 327.0 791.1 0.02 92 12 29678 -49.5 -87.5 0 38.0 -54.6 87 32 792.4 792.4 327.1 792.5 0.02 93 11 30251 -47.3 -86.3 0 39.0 -53.6 87 27 820.3 820.3 327.7 820.5 0.02 94 10 30880 -48.5 -86.5 0 38.0 -54.6 65 18 838.5 838.5 328.1 838.7 0.02 95 9.5 31216 -49.9 -86.9 1 37.0 -55.6 69 20 845.6 845.6 328.3 845.8 0.02 96 7.9 32431 -46.9 -85.9 0 39.0 -54.6 85 27 903.4 903.4 329.5 903.7 0.03 97 7.7 32600 -47.7 -86.7 0 39.0 -55.2 87 28 906.8 906.8 329.5 907.1 0.03 98 7.0 33230 -47.5 -86.5 0 39.0 -55.5 95 32 932.7 932.7 330.0 933.0 0.03 99 6.6 33620 -46.3 -85.3 0 39.0 -55.1 953.6 953.6 330.4 954.0 0.04 TRP 331 8049 -49.7 -70.7 7 21.0 -50.0 210 52 306.6 306.6 284.0 306.6 0.01 WND 362 7463 -48.0 -65.6 11 17.6 -48.3 195 64 301.1 301.1 281.8 301.2 0.02 Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: 886.32 mb = 976.52 m = 3203.75 ft Wetbulb zero: 921.84 mb = 657.65 m = 2157.63 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 61.72 % Est. max temperature: 7.12 C = 44.82 F Sfc-Lift cond lev (LCL): 918.56 mb = 686.45 m = 2252.12 ft T: 2.57 C 700-500 lapse rate: 7.57 C/km ThetaE index: 1.09 C Layer 850.0- 817.0 mb Conv cond level (CCL): 804.62 mb = 1738.86 m = 5704.86 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 7.11 C = 44.80 F Cap Strength: 1.82 C Lifted Index: 2.13 C Risk: None Lifted Index @300 mb: 16.85 C Lifted Index @700 mb: 0.22 C Showalter Index: 2.31 C Risk: Showers probable Total Totals Index: 57.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.20 C Cross Totals Index: 26.80 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 227.00 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.99 J/kg Max Up Vert Vel: 3.46 m/s Conv Inhibition (B-): 61839.98 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 826.01 mb = 1533.20 m = 5030.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 20 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 ---------------------------------------------------------- 0 952 405 270 7 7.0 -0.0 | 108 13 -12.3 3.9 1 927 610 235 12 9.8 6.9 | 139 14 -9.5 10.8 2 925 630 235 11 9.0 6.3 | 135 15 -10.3 10.3 3 893 914 250 10 9.4 3.4 | 127 12 -10.0 7.4 4 859 1219 265 15 14.9 1.3 | 140 7 -4.4 5.3 5 850 1307 260 21 20.7 3.6 | 190 8 1.3 7.6 6 795 1829 250 31 29.1 10.6 | 214 18 9.8 14.6 7 764 2134 255 32 30.9 8.3 | 223 17 11.6 12.2 8 735 2438 255 34 32.8 8.8 | 227 19 13.5 12.7 9 706 2743 250 30 28.2 10.3 | 212 17 8.8 14.2 10 700 2812 250 30 28.2 10.3 | 212 17 8.8 14.2 11 623 3658 260 30 29.5 5.2 | 228 14 10.2 9.2 12 574 4267 270 22 22.0 -0.0 | 214 5 2.7 3.9 13 528 4877 270 23 23.0 -0.0 | 223 5 3.7 3.9 14 506 5182 240 25 21.7 12.5 | 188 17 2.3 16.4 15 500 5270 245 25 22.7 10.6 | 193 15 3.3 14.5 16 443 6096 235 35 28.7 20.1 | 201 26 9.3 24.0 17 400 6800 200 53 18.1 49.8 | 179 54 -1.2 53.8 18 388 7010 200 53 18.1 49.8 | 179 54 -1.2 53.8 19 362 7463 195 64 16.6 61.8 | 178 66 -2.8 65.8 20 353 7620 200 63 21.5 59.2 | 182 63 2.2 63.1 21 331 8049 210 52 26.0 45.0 | 188 49 6.7 49.0 22 300 8690 235 42 34.4 24.1 | 208 32 15.1 28.0 23 280 9144 240 42 36.4 21.0 | 214 30 17.0 24.9 24 268 9449 230 43 32.9 27.6 | 203 34 13.6 31.6 25 250 9900 245 34 30.8 14.4 | 212 22 11.5 18.3 26 244 10058 245 41 37.2 17.3 | 220 28 17.8 21.3 27 233 10363 255 23 22.2 6.0 | 196 10 2.9 9.9 28 223 10668 240 20 17.3 10.0 | 172 14 -2.0 13.9 29 204 11278 245 30 27.2 12.7 | 205 18 7.8 16.6 30 200 11410 230 26 19.9 16.7 | 182 21 0.6 20.7 31 186 11887 225 29 20.5 20.5 | 183 24 1.2 24.5 32 170 12497 235 37 30.3 21.2 | 204 27 11.0 25.2 33 163 12802 245 41 37.2 17.3 | 220 28 17.8 21.3 34 150 13340 275 28 27.9 -2.4 | 260 9 8.5 1.5 35 148 13411 270 31 31.0 -0.0 | 251 12 11.7 3.9 36 135 14021 280 21 20.7 -3.6 | 257 1 1.3 0.3 37 123 14630 245 23 20.8 9.7 | 186 14 1.5 13.7 38 118 14935 265 16 15.9 1.4 | 147 6 -3.4 5.3 39 112 15240 250 25 23.5 8.6 | 198 13 4.1 12.5 40 102 15850 260 34 33.5 5.9 | 235 17 14.1 9.9 41 100 16000 260 26 25.6 4.5 | 216 11 6.3 8.5 42 98 16154 260 26 25.6 4.5 | 216 11 6.3 8.5 43 93 16459 240 24 20.8 12.0 | 185 16 1.4 15.9 44 89 16764 245 14 12.7 5.9 | 146 12 -6.7 9.9 45 85 17069 235 12 9.8 6.9 | 139 14 -9.5 10.8 46 81 17374 215 17 9.8 13.9 | 152 20 -9.6 17.9 47 74 17983 255 20 19.3 5.2 | 180 9 -0.0 9.1 48 70 18288 220 18 11.6 13.8 | 156 19 -7.8 17.7 49 70 18320 205 11 4.6 10.0 | 133 20 -14.7 13.9 50 67 18593 210 11 5.5 9.5 | 134 19 -13.8 13.5 51 64 18898 245 10 9.1 4.2 | 128 13 -10.3 8.2 52 61 19202 225 13 9.2 9.2 | 142 17 -10.2 13.1 53 56 19812 245 10 9.1 4.2 | 128 13 -10.3 8.2 54 50 20490 200 4 1.4 3.8 | 113 20 -18.0 7.7 55 46 21031 180 10 0.0 10.0 | 126 24 -19.3 13.9 56 44 21336 190 10 1.7 9.8 | 128 22 -17.6 13.8 57 42 21641 135 10 -7.1 7.1 | 113 29 -26.4 11.0 58 40 21946 130 10 -7.7 6.4 | 111 29 -27.0 10.4 59 38 22250 80 11 -10.8 -1.9 | 94 30 -30.2 2.0 60 35 22860 0 0 -0.0 -0.0 | 102 20 -19.3 3.9 61 33 23165 45 10 -7.1 -7.1 | 83 27 -26.4 -3.1 62 31 23470 70 15 -14.1 -5.1 | 88 33 -33.4 -1.2 63 30 23770 75 10 -9.7 -2.6 | 93 29 -29.0 1.4 64 30 23774 85 2 -2.0 -0.2 | 100 22 -21.3 3.8 65 27 24384 85 12 -12.0 -1.0 | 95 31 -31.3 2.9 66 26 24689 105 13 -12.6 3.4 | 103 33 -31.9 7.3 67 25 24994 80 14 -13.8 -2.4 | 93 33 -33.1 1.5 68 24 25298 105 22 -21.3 5.7 | 103 42 -40.6 9.6 69 23 25603 80 19 -18.7 -3.3 | 91 38 -38.1 0.6 70 20 26213 90 15 -15.0 0.0 | 97 35 -34.3 3.9 71 20 26360 90 24 -24.0 0.0 | 95 44 -43.3 3.9 72 20 26518 105 20 -19.3 5.2 | 103 40 -38.7 9.1 73 18 27127 80 20 -19.7 -3.5 | 91 39 -39.0 0.5 74 17 27432 90 25 -25.0 0.0 | 95 45 -44.3 3.9 75 13 29261 85 36 -35.9 -3.1 | 91 55 -55.2 0.8 76 11 30175 90 28 -28.0 0.0 | 95 48 -47.3 3.9 77 10 30880 65 18 -16.3 -7.6 | 84 36 -35.7 -3.7 78 7 33230 95 32 -31.9 2.8 | 97 52 -51.2 6.7 Wind Parameters Mean winds (0-6000m): 251.5 at 26.3 knts Storm direction: 281.5 at 19.7 knts Shear (0-3000m) pos: 2.9 neg: 1.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 115.0 deg Storm rel helicity (0-3000m) pos: 82.1 neg: -30.1 tot: 52.1 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 35.33 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 ------------------------------------------------------------------------------- 500 244 10 129 13| 0.0 4.4 4.4| 23.3 -9.6 13.7 27.4 0.39| 11.1 4.3 1000 253 13 137 10| 6.7 2.2 8.9| 43.1 -9.6 33.5 33.5 0.57| 12.9 7.3 1500 253 18 165 9| 4.5 4.5 9.0| 56.1 -9.6 46.5 31.0 0.52| 11.8 6.2 2000 253 21 187 10| 4.1 3.4 7.5| 69.9 -9.6 60.3 30.2 0.55| 9.8 5.4 2500 253 23 196 11| 3.3 2.3 5.6| 71.9 -30.1 41.8 16.7 0.39| 9.0 3.5 3000 253 25 201 12| 2.9 1.9 4.9| 82.1 -30.1 52.1 17.4 0.42| 8.0 3.4 4000 256 25 207 11| 1.8 1.4 3.2| 87.2 -33.1 54.0 13.5 0.34| 7.4 2.5 5000 257 25 206 11| 1.4 2.3 3.8| 95.3 -48.5 46.8 9.4 0.22| 7.5 1.7 6000 252 26 205 14| 1.2 3.8 5.0|104.6 -90.7 14.0 2.3 0.14| 8.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260217.06.gif