UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026022400.upa.cvt Date: 0000Z 24 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 24 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 151 SFC 971 405 13.2 8.7 74 4.5 10.6 10 4 288.8 290.1 285.1 309.3 7.28 2 952 569 11.8 8.1 78 3.7 9.7 334 7 289.0 290.2 285.0 309.1 7.13 3 926 797 11.4 4.4 62 7.0 7.7 258 6 290.9 291.9 284.2 307.1 5.66 4 925 806 11.4 4.4 62 7.0 7.7 255 6 291.0 292.0 284.3 307.2 5.67 5 911 933 10.4 3.4 62 7.0 6.8 238 9 291.2 292.2 284.1 306.7 5.36 6 906 979 10.8 1.8 54 9.0 6.3 234 10 292.1 292.9 283.8 306.0 4.81 7 850 1507 5.8 -0.2 65 6.0 2.9 205 16 292.2 293.0 283.4 305.1 4.43 8 814 1859 2.6 -0.7 79 3.3 1.1 205 22 292.5 293.3 283.6 305.5 4.46 9 767 2337 -1.9 -1.9 100 0.0 -1.9 199 30 292.6 293.4 283.5 305.3 4.34 10 745 2568 -3.3 -4.0 95 0.7 -3.6 197 35 293.6 294.2 283.3 304.8 3.81 11 729 2740 -4.3 -4.5 99 0.2 -4.4 200 40 294.3 295.0 283.5 305.4 3.75 12 707 2982 -4.7 -5.2 96 0.5 -4.9 219 41 296.4 297.1 284.3 307.4 3.67 13 705 3004 -4.3 -4.9 96 0.6 -4.6 221 41 297.1 297.8 284.7 308.4 3.77 14 700 3060 -4.5 -5.0 96 0.5 -4.7 230 40 297.5 298.2 284.8 308.8 3.76 15 633 3849 -7.7 -7.9 98 0.2 -7.8 242 36 302.5 303.2 286.3 312.8 3.33 16 627 3924 -7.1 -7.4 98 0.3 -7.2 241 39 304.0 304.7 287.0 314.8 3.50 17 614 4087 -7.7 -7.8 99 0.1 -7.8 238 46 305.2 305.8 287.4 315.9 3.46 18 585 4464 -8.3 -8.7 97 0.4 -8.5 235 57 308.7 309.4 288.5 319.4 3.39 19 500 5670 -14.7 -15.1 97 0.4 -14.8 240 78 315.1 315.6 289.6 322.9 2.37 20 499 5685 -14.7 -15.3 95 0.6 -14.9 240 78 315.3 315.7 289.6 322.9 2.33 21 445 6541 -20.5 -21.0 96 0.5 -20.6 240 79 318.5 318.8 289.9 323.9 1.61 22 439 6642 -21.3 -21.9 95 0.6 -21.5 240 80 318.7 319.0 289.9 323.8 1.51 23 400 7320 -26.5 -30.2 71 3.7 -27.2 240 84 320.5 320.7 289.8 323.3 0.78 24 399 7338 -26.5 -30.6 68 4.1 -27.2 240 84 320.8 320.9 289.8 323.4 0.75 25 385 7594 -28.5 -31.1 78 2.6 -28.9 240 84 321.4 321.6 290.0 324.1 0.74 26 369 7896 -30.7 -33.4 77 2.7 -31.1 243 87 322.4 322.6 290.2 324.7 0.62 27 350 8268 -33.9 -39.9 55 6.0 -34.6 246 91 323.0 323.1 290.0 324.3 0.34 28 338 8512 -35.1 -44.1 39 9.0 -35.9 249 94 324.6 324.7 290.4 325.5 0.23 29 336 8553 -35.5 -44.5 39 9.0 -36.2 249 95 324.6 324.7 290.4 325.5 0.22 30 313 9041 -39.3 -46.3 47 7.0 -39.8 254 101 326.0 326.0 290.8 326.7 0.19 31 301 9307 -41.3 -48.3 47 7.0 -41.7 255 105 326.8 326.9 291.0 327.5 0.16 32 300 9330 -41.5 -50.5 37 9.0 -42.0 255 105 326.9 326.9 291.0 327.4 0.12 33 290 9559 -43.1 -50.1 46 7.0 -43.5 256 105 327.8 327.8 291.2 328.3 0.13 34 284 9699 -44.1 -51.1 46 7.0 -44.5 257 105 328.3 328.3 291.4 328.8 0.12 35 269 10060 -47.5 -55.5 39 8.0 -47.8 258 104 328.5 328.5 291.4 328.8 0.08 36 267 10110 -47.7 -53.7 50 6.0 -47.9 258 104 328.9 328.9 291.5 329.3 0.10 37 259 10310 -49.5 -56.5 44 7.0 -49.7 259 104 329.1 329.1 291.6 329.4 0.07 38 254 10437 -50.7 -56.7 49 6.0 -50.9 260 104 329.2 329.2 291.6 329.5 0.07 39 251 10514 -51.3 -57.3 49 6.0 -51.5 260 104 329.4 329.4 291.6 329.7 0.07 40 250 10540 -51.5 -57.5 49 6.0 -51.7 260 104 329.5 329.5 291.6 329.8 0.06 41 248 10592 -51.9 -57.9 48 6.0 -52.1 260 104 329.7 329.7 291.7 329.9 0.06 42 245 10672 -52.7 -58.7 48 6.0 -52.8 260 104 329.6 329.6 291.7 329.8 0.06 43 241 10778 -53.5 -58.5 54 5.0 -53.6 260 103 330.0 330.0 291.7 330.2 0.06 44 237 10886 -54.7 -60.7 47 6.0 -54.8 260 103 329.7 329.8 291.7 329.9 0.05 45 223 11276 -57.5 -60.6 68 3.1 -57.6 262 112 331.2 331.2 292.1 331.4 0.05 46 218 11420 -58.3 -64.3 46 6.0 -58.4 263 116 332.2 332.2 292.3 332.3 0.03 47 213 11566 -59.7 -62.1 73 2.4 -59.7 264 120 332.2 332.2 292.3 332.4 0.04 48 209 11685 -60.5 -64.1 62 3.6 -60.6 265 124 332.7 332.7 292.5 332.9 0.03 49 208 11715 -60.7 -64.6 60 3.9 -60.7 265 124 332.9 332.9 292.5 333.0 0.03 50 206 11776 -60.7 -64.0 65 3.3 -60.7 265 124 333.8 333.8 292.8 333.9 0.03 51 201 11929 -61.5 -65.7 57 4.2 -61.6 265 117 334.9 334.9 293.0 335.0 0.03 52 200 11960 -61.9 -66.0 58 4.1 -62.0 265 112 334.7 334.7 293.0 334.8 0.03 53 185 12437 -65.7 -68.4 69 2.7 -65.7 259 107 336.1 336.1 293.4 336.2 0.02 54 179 12637 -67.3 -71.7 53 4.4 -67.3 256 105 336.7 336.7 293.5 336.7 0.01 55 177 12704 -67.7 -71.4 59 3.7 -67.7 255 104 337.1 337.1 293.6 337.2 0.01 56 175 12773 -67.5 -70.2 68 2.7 -67.5 255 102 338.5 338.6 294.0 338.6 0.02 57 173 12842 -67.3 -71.3 57 4.0 -67.3 256 100 340.0 340.0 294.3 340.1 0.01 58 171 12912 -64.5 -73.5 28 9.0 -64.6 256 98 345.8 345.8 295.7 345.8 0.01 59 150 13720 -60.3 -78.3 8 18.0 -60.5 260 74 366.2 366.2 299.9 366.2 0.01 60 100 16230 -63.1 -82.1 6 19.0 -63.3 255 64 405.8 405.8 306.0 405.8 0.00 61 97 16417 -63.3 -81.3 7 18.0 -63.5 255 64 409.0 409.0 306.4 409.0 0.01 62 93 16676 -61.9 -80.9 6 19.0 -62.1 266 60 416.7 416.7 307.3 416.7 0.01 63 83 17377 -63.3 -80.3 8 17.0 -63.5 260 37 427.6 427.6 308.6 427.7 0.01 64 78 17760 -61.7 -80.7 6 19.0 -62.0 259 49 438.6 438.6 309.7 438.6 0.01 65 75 18002 -63.1 -81.1 7 18.0 -63.4 270 47 440.6 440.6 310.0 440.6 0.01 66 72 18255 -60.3 -80.3 6 20.0 -60.7 274 35 451.7 451.7 311.0 451.8 0.01 67 70 18430 -60.3 -80.3 6 20.0 -60.7 265 32 455.4 455.4 311.4 455.4 0.01 68 67 18702 -59.5 -78.5 7 19.0 -59.9 260 27 462.9 462.9 312.0 462.9 0.01 69 61 19282 -63.1 -83.1 5 20.0 -63.4 222 8 467.4 467.4 312.4 467.5 0.01 70 55 19918 -62.3 -82.3 5 20.0 -62.7 249 24 483.3 483.3 313.7 483.4 0.01 71 53 20148 -59.7 -79.7 6 20.0 -60.2 265 30 494.5 494.5 314.5 494.6 0.01 72 51 20387 -60.9 -80.9 5 20.0 -61.4 265 32 497.1 497.1 314.8 497.2 0.01 73 50 20510 -58.5 -79.5 5 21.0 -59.2 240 6 505.6 505.6 315.4 505.7 0.01 74 48 20767 -59.3 -80.3 5 21.0 -59.9 255 9 509.7 509.7 315.6 509.7 0.01 75 47 20899 -57.7 -80.7 4 23.0 -58.5 240 7 516.6 516.6 316.1 516.6 0.01 76 41 21758 -60.1 -81.1 5 21.0 -60.7 297 14 531.2 531.2 317.0 531.2 0.01 77 38 22235 -58.7 -80.7 4 22.0 -59.5 300 20 546.4 546.4 317.9 546.5 0.02 78 36 22574 -59.7 -80.7 5 21.0 -60.5 320 15 552.3 552.3 318.2 552.4 0.02 79 34 22933 -57.9 -82.9 3 25.0 -58.9 322 11 566.2 566.2 319.0 566.2 0.01 80 31 23514 -59.9 -82.9 3 23.0 -60.8 343 10 575.9 575.9 319.5 576.0 0.01 81 30 23720 -57.9 -80.9 4 23.0 -59.0 20 11 586.8 586.8 320.0 586.9 0.02 82 28 24155 -57.7 -82.7 3 25.0 -58.9 17 10 599.0 599.1 320.6 599.1 0.02 83 26 24623 -57.5 -83.5 2 26.0 -58.9 26 9 612.4 612.5 321.2 612.5 0.01 TRP 177 12704 -67.7 -71.4 59 3.7 -67.7 255 104 337.1 337.1 293.6 337.2 0.01 WND 209 11685 -60.5 -64.1 62 3.6 -60.6 265 124 332.7 332.7 292.5 332.9 0.03 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 786.84 mb = 2135.37 m = 7005.73 ft Wetbulb zero: 797.10 mb = 2027.90 m = 6653.15 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 88.33 % Est. max temperature: 16.82 C = 62.28 F Sfc-Lift cond lev (LCL): 907.37 mb = 966.60 m = 3171.21 ft T: 10.69 C 700-500 lapse rate: 3.91 C/km ThetaE index: 2.19 C Layer 952.0- 925.0 mb Conv cond level (CCL): 815.69 mb = 1842.57 m = 6045.11 ft Mean mixing ratio: 5.73 g/kg Conv temperature: 16.85 C = 62.34 F Cap Strength: 6.74 C Lifted Index: 9.36 C Risk: None Lifted Index @300 mb: 14.09 C Lifted Index @700 mb: 0.99 C Showalter Index: 10.77 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 14.50 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 206.70 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.51 J/kg Max Up Vert Vel: 8.66 m/s Conv Inhibition (B-): 44.45 J/kg Cap Strength: 9.18 C Lift Cond Lev (LCL): 835.70 mb = 1645.22 m = 5397.62 ft Lev Free Conv (LFC): 790.70 mb = 2092.69 m = 6865.69 ft Equ Level (EL): 710.70 mb = 2940.39 m = 9646.83 ft B at Equ Level: 36.55 J/kg Max Parcel Lev (MPL): 650.70 mb = 3632.95 m = 11919.00 ft Wind level data Storm motion: 261 at 32 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 ---------------------------------------------------------- 0 971 405 10 4 -0.7 -3.9 | 75 34 -32.6 -8.7 1 947 610 325 8 4.6 -6.6 | 67 30 -27.3 -11.4 2 925 806 255 6 5.8 1.6 | 83 26 -26.1 -3.2 3 913 914 240 8 6.9 4.0 | 88 25 -25.0 -0.8 4 880 1219 210 18 9.0 15.6 | 115 25 -22.9 10.8 5 850 1507 205 16 6.8 14.5 | 111 27 -25.2 9.7 6 816 1829 205 22 9.3 19.9 | 124 27 -22.6 15.1 7 786 2134 205 26 11.0 23.6 | 132 28 -20.9 18.8 8 757 2438 195 32 8.3 30.9 | 138 35 -23.6 26.1 9 728 2743 200 40 13.7 37.6 | 151 38 -18.2 32.8 10 701 3048 225 41 29.0 29.0 | 173 24 -2.9 24.2 11 700 3060 230 40 30.6 25.7 | 176 21 -1.3 20.9 12 674 3353 245 37 33.5 15.6 | 188 11 1.6 10.8 13 648 3658 245 29 26.3 12.3 | 143 9 -5.6 7.5 14 599 4267 235 53 43.4 30.4 | 204 28 11.5 25.6 15 576 4572 235 60 49.1 34.4 | 210 34 17.2 29.6 16 554 4877 230 66 50.6 42.4 | 206 42 18.6 37.6 17 500 5670 240 78 67.5 39.0 | 226 49 35.6 34.2 18 492 5791 240 78 67.5 39.0 | 226 49 35.6 34.2 19 472 6096 240 76 65.8 38.0 | 226 47 33.9 33.2 20 400 7320 240 84 72.7 42.0 | 228 55 40.8 37.2 21 383 7620 240 84 72.7 42.0 | 228 55 40.8 37.2 22 308 9144 255 102 98.5 26.4 | 252 70 66.6 21.6 23 300 9330 255 105 101.4 27.2 | 252 73 69.5 22.4 24 250 10540 260 104 102.4 18.1 | 259 72 70.5 13.3 25 234 10973 260 103 101.4 17.9 | 259 71 69.5 13.1 26 209 11685 265 124 123.5 10.8 | 266 92 91.6 6.0 27 202 11887 265 124 123.5 10.8 | 266 92 91.6 6.0 28 200 11960 265 112 111.6 9.8 | 266 80 79.6 5.0 29 177 12704 255 104 100.5 26.9 | 252 72 68.5 22.1 30 150 13720 260 74 72.9 12.8 | 259 42 40.9 8.1 31 143 14021 260 73 71.9 12.7 | 259 41 40.0 7.9 32 117 15240 260 88 86.7 15.3 | 259 56 54.7 10.5 33 100 16230 255 64 61.8 16.6 | 249 32 29.9 11.8 34 96 16459 255 64 61.8 16.6 | 249 32 29.9 11.8 35 92 16764 270 59 59.0 -0.0 | 280 27 27.1 -4.8 36 87 17069 275 39 38.9 -3.4 | 320 11 6.9 -8.2 37 83 17374 260 37 36.4 6.4 | 250 5 4.5 1.6 38 79 17678 255 50 48.3 12.9 | 244 18 16.4 8.1 39 75 17983 270 48 48.0 -0.0 | 287 17 16.1 -4.8 40 72 18288 275 34 33.9 -3.0 | 346 8 1.9 -7.8 41 70 18430 265 32 31.9 2.8 | 1 2 -0.0 -2.0 42 68 18593 255 34 32.8 8.8 | 193 4 0.9 4.0 43 65 18898 270 14 14.0 -0.0 | 75 19 -17.9 -4.8 44 62 19202 225 7 4.9 4.9 | 90 27 -27.0 0.2 45 59 19507 215 10 5.7 8.2 | 97 26 -26.2 3.4 46 53 20117 265 30 29.9 2.6 | 43 3 -2.0 -2.2 47 51 20422 265 32 31.9 2.8 | 1 2 -0.0 -2.0 48 50 20510 240 6 5.2 3.0 | 86 27 -26.7 -1.8 49 48 20726 260 10 9.8 1.7 | 82 22 -22.1 -3.1 50 46 21031 225 5 3.5 3.5 | 87 28 -28.4 -1.3 51 44 21336 230 11 8.4 7.1 | 96 24 -23.5 2.3 52 42 21641 295 15 13.6 -6.3 | 59 21 -18.3 -11.1 53 40 21946 300 12 10.4 -6.0 | 63 24 -21.5 -10.8 54 38 22250 300 20 17.3 -10.0 | 45 21 -14.6 -14.8 55 36 22555 320 15 9.6 -11.5 | 54 28 -22.3 -16.3 56 34 22860 320 10 6.4 -7.7 | 64 28 -25.5 -12.5 57 33 23165 330 14 7.0 -12.1 | 56 30 -24.9 -16.9 58 31 23470 335 10 4.2 -9.1 | 63 31 -27.7 -13.9 59 30 23720 20 11 -3.8 -10.3 | 67 39 -35.7 -15.1 60 30 23774 10 10 -1.7 -9.8 | 66 37 -33.7 -14.6 61 25 24384 30 9 -4.5 -7.8 | 71 39 -36.4 -12.6 62 23 24689 135 2 -1.4 1.4 | 84 34 -33.3 -3.4 Wind Parameters Mean winds (0-6000m): 231.5 at 43.0 knts Storm direction: 261.5 at 32.3 knts Shear (0-3000m) pos: 4.8 neg: 6.1 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 427.1 neg: -47.5 tot: 379.6 m^2/s^2 ave: 126.5 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 8.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.17 Bulk Shear: 226.59 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 ------------------------------------------------------------------------------- 500 303 7 72 28| 0.0 11.1 11.1| 66.1 -35.7 30.4 60.9 0.30| 17.6 5.3 1000 233 11 94 24| 0.0 10.6 10.6|135.5 -40.4 95.1 95.1 0.51| 15.8 8.0 1500 217 13 104 24| 0.0 9.2 9.2|185.2 -45.1 140.1 93.4 0.57| 13.2 7.5 2000 211 17 112 25| 0.0 9.1 9.1|231.1 -45.1 186.0 93.0 0.57| 12.4 7.1 2500 207 21 122 26| 2.9 7.3 10.2|368.5 -45.1 323.4 129.4 0.64| 13.6 8.7 3000 214 24 129 24| 4.8 6.1 10.9|427.1 -47.5 379.6 126.5 0.57| 15.3 8.8 4000 224 28 142 20| 3.6 7.2 10.8|487.4 -60.2 427.2 106.8 0.49| 15.7 7.7 5000 228 36 165 20| 3.9 7.0 10.9|615.5 -78.0 537.6 107.5 0.48| 14.9 7.2 6000 231 43 185 22| 3.7 5.8 9.6|689.4 -84.0 605.4 100.9 0.49| 13.2 6.4 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260224.00.gif