UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082100.upa.cvt Date: 0000Z 21 AUG 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 21 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 144 SFC 972 405 32.4 9.4 24 23.0 17.8 290 8 308.0 309.5 292.1 331.3 7.63 2 958 532 29.0 7.0 25 22.0 15.7 315 7 305.9 307.1 290.5 325.8 6.57 3 925 836 26.0 8.0 32 18.0 15.0 300 6 305.9 307.3 291.2 328.0 7.29 4 850 1572 19.0 5.0 40 14.0 10.9 350 7 306.0 307.3 290.5 325.6 6.44 5 829 1786 17.0 5.0 45 12.0 10.0 358 7 306.1 307.4 290.6 326.2 6.61 6 809 1993 15.6 1.6 39 14.0 8.0 355 6 306.8 307.8 289.7 323.1 5.31 7 788 2216 13.2 2.2 47 11.0 7.2 345 5 306.5 307.6 290.0 324.0 5.70 8 781 2291 13.0 -1.0 38 14.0 5.8 340 4 307.1 308.0 289.1 321.2 4.55 9 779 2312 13.2 -3.8 30 17.0 4.9 339 4 307.6 308.2 288.5 319.1 3.70 10 715 3025 7.0 -2.0 53 9.0 2.5 243 6 308.4 309.2 289.6 322.7 4.62 11 701 3187 6.0 -4.0 49 10.0 1.2 226 8 309.0 309.8 289.3 321.7 4.06 12 700 3199 6.0 -5.0 45 11.0 0.8 225 8 309.1 309.8 289.0 320.9 3.76 13 685 3376 5.4 -12.6 26 18.0 -1.8 225 9 310.4 310.8 287.8 317.2 2.12 14 680 3436 5.0 -9.0 36 14.0 -1.0 225 9 310.6 311.1 288.6 319.7 2.84 15 658 3703 2.8 -7.2 48 10.0 -1.7 227 10 311.0 311.7 289.3 321.8 3.38 16 652 3777 2.8 -12.2 32 15.0 -3.2 232 9 311.9 312.3 288.5 319.3 2.30 17 647 3839 2.4 -13.6 30 16.0 -3.8 236 9 312.1 312.5 288.3 318.8 2.07 18 642 3902 2.0 -15.0 27 17.0 -4.3 240 8 312.3 312.7 288.2 318.4 1.86 19 641 3914 2.0 -16.0 25 18.0 -4.6 241 8 312.5 312.8 288.1 318.1 1.71 20 636 3977 2.2 -33.8 5 36.0 -6.6 245 8 313.4 313.5 286.9 314.6 0.35 21 626 4105 2.2 -38.8 3 41.0 -7.0 253 7 314.8 314.9 287.3 315.6 0.21 22 609 4327 0.6 -38.4 3 39.0 -7.9 266 6 315.5 315.5 287.5 316.3 0.23 23 596 4499 0.0 -47.0 1 47.0 -8.7 270 7 316.7 316.7 287.8 317.1 0.09 24 577 4758 -1.3 -37.3 4 36.0 -9.3 277 8 318.2 318.2 288.5 319.1 0.27 25 500 5880 -10.3 -34.3 12 24.0 -15.3 265 16 320.5 320.6 289.3 322.0 0.42 26 480 6192 -13.3 -34.3 15 21.0 -17.4 261 16 320.5 320.6 289.4 322.1 0.44 27 458 6548 -14.3 -51.3 3 37.0 -19.0 261 18 323.6 323.6 289.9 323.9 0.07 28 421 7181 -18.5 -53.5 3 35.0 -22.4 256 19 326.1 326.1 290.7 326.4 0.06 29 400 7560 -21.9 -53.9 4 32.0 -25.1 260 19 326.5 326.5 290.8 326.8 0.06 30 310 9375 -37.1 -60.1 7 23.0 -38.2 240 25 330.0 330.0 291.7 330.1 0.04 31 300 9600 -38.7 -61.7 7 23.0 -39.7 240 25 330.8 330.8 292.0 331.0 0.03 32 276 10167 -42.7 -62.7 9 20.0 -43.4 236 42 333.0 333.0 292.6 333.1 0.03 33 259 10594 -45.3 -62.3 13 17.0 -45.9 232 58 335.3 335.3 293.2 335.4 0.03 34 256 10672 -44.9 -63.9 10 19.0 -45.5 231 61 337.0 337.0 293.6 337.1 0.03 35 250 10830 -45.7 -63.7 11 18.0 -46.3 230 67 338.1 338.1 293.9 338.2 0.03 36 248 10883 -45.9 -63.9 11 18.0 -46.4 228 67 338.6 338.6 294.0 338.7 0.03 37 245 10964 -45.7 -64.7 10 19.0 -46.3 225 67 340.1 340.1 294.4 340.2 0.03 38 216 11797 -48.5 -71.5 5 23.0 -49.0 225 78 348.2 348.2 296.3 348.3 0.01 39 211 11951 -49.4 -72.4 5 23.0 -49.9 220 80 349.1 349.1 296.4 349.2 0.01 40 202 12235 -51.1 -74.1 5 23.0 -51.5 224 78 350.8 350.9 296.8 350.9 0.01 41 200 12300 -51.3 -74.3 5 23.0 -51.7 230 76 351.5 351.5 297.0 351.6 0.01 42 194 12498 -51.7 -75.7 4 24.0 -52.1 228 76 354.0 354.0 297.5 354.0 0.01 43 192 12565 -52.1 -76.1 4 24.0 -52.5 227 77 354.4 354.4 297.5 354.4 0.01 44 189 12667 -51.7 -76.7 3 25.0 -52.1 226 77 356.6 356.6 298.0 356.6 0.01 45 182 12910 -53.7 -76.7 4 23.0 -54.1 223 77 357.2 357.2 298.1 357.3 0.01 46 162 13653 -56.5 -80.5 3 24.0 -56.8 223 66 364.6 364.6 299.6 364.6 0.00 47 159 13771 -56.7 -80.7 3 24.0 -57.0 223 63 366.2 366.2 299.9 366.2 0.00 48 157 13852 -56.5 -81.5 3 25.0 -56.8 224 61 367.9 367.9 300.2 367.9 0.00 49 150 14140 -57.9 -81.9 3 24.0 -58.2 225 55 370.3 370.3 300.6 370.3 0.00 50 141 14528 -60.1 -83.1 3 23.0 -60.3 225 63 373.1 373.1 301.1 373.1 0.00 51 134 14845 -60.7 -82.7 4 22.0 -60.9 224 58 377.5 377.5 301.8 377.5 0.00 52 123 15380 -58.9 -82.9 3 24.0 -59.2 228 43 390.1 390.1 303.8 390.1 0.00 53 107 16249 -61.5 -86.5 2 25.0 -61.7 226 40 401.1 401.1 305.3 401.1 0.00 54 103 16486 -59.7 -86.7 2 27.0 -60.0 240 34 408.9 408.9 306.4 408.9 0.00 55 100 16670 -60.7 -86.7 2 26.0 -61.0 240 27 410.4 410.4 306.6 410.5 0.00 56 96 16926 -59.5 -86.5 2 27.0 -59.8 235 23 417.6 417.6 307.4 417.6 0.00 57 86 17613 -61.7 -87.7 2 26.0 -62.0 213 21 426.5 426.5 308.4 426.5 0.00 58 79 18144 -58.9 -87.9 1 29.0 -59.3 243 19 442.8 442.8 310.1 442.8 0.00 59 70 18900 -61.7 -88.7 2 27.0 -62.0 205 17 452.4 452.4 311.1 452.4 0.00 60 57 20182 -56.5 -87.5 1 31.0 -57.3 151 15 491.6 491.6 314.4 491.6 0.00 61 53 20642 -56.3 -87.3 1 31.0 -57.1 123 12 502.4 502.4 315.1 502.4 0.00 62 51 20885 -57.5 -87.5 1 30.0 -58.3 119 11 505.1 505.1 315.3 505.1 0.00 63 50 21010 -56.9 -87.9 1 31.0 -57.8 110 10 509.4 509.4 315.6 509.4 0.00 64 48 21269 -56.1 -87.1 1 31.0 -57.1 110 11 517.3 517.3 316.1 517.3 0.00 65 47 21402 -57.5 -87.5 1 30.0 -58.3 107 11 517.0 517.0 316.1 517.1 0.00 66 42 22116 -54.9 -86.9 1 32.0 -56.1 83 18 540.4 540.4 317.5 540.4 0.00 67 34 23469 -54.1 -86.1 1 32.0 -55.6 105 20 576.2 576.2 319.5 576.2 0.01 68 31 24060 -54.9 -86.9 1 32.0 -56.5 87 21 589.4 589.4 320.1 589.5 0.01 69 30 24270 -53.9 -86.9 1 33.0 -55.7 95 19 597.7 597.7 320.5 597.7 0.01 70 27 24951 -50.9 -84.9 1 34.0 -53.5 86 20 624.4 624.4 321.7 624.5 0.01 71 24 25719 -50.1 -85.1 1 35.0 -53.1 83 27 648.1 648.1 322.6 648.2 0.01 72 23 25997 -50.5 -84.5 1 34.0 -53.5 90 27 654.9 654.9 322.9 655.0 0.01 73 20 26910 -49.5 -84.5 1 35.0 -53.1 105 23 684.7 684.7 323.9 684.8 0.02 74 15 28819 -43.5 -82.5 1 39.0 -50.3 77 14 763.3 763.3 326.3 763.6 0.03 75 15 28819 -43.5 -82.5 1 39.0 -50.3 77 14 763.3 763.3 326.3 763.6 0.03 76 13 29777 -45.5 -83.5 1 38.0 -52.0 91 26 788.3 788.3 327.0 788.5 0.03 77 10 31540 -41.9 -81.9 1 40.0 -51.2 85 23 863.1 863.2 328.7 863.6 0.05 78 8.7 32487 -40.1 -81.1 0 41.0 -51.0 905.2 905.2 329.5 905.9 0.06 TRP 141 14528 -60.1 -83.1 3 23.0 -60.3 225 63 373.1 373.1 301.1 373.1 0.00 WND 211 11951 -49.4 -72.4 5 23.0 -49.9 220 80 349.1 349.1 296.4 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 596.00 mb = 4499.43 m = 14761.73 ft Wetbulb zero: 695.22 mb = 3254.97 m = 10678.91 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 26.35 % Est. max temperature: 30.74 C = 87.33 F Sfc-Lift cond lev (LCL): 695.72 mb = 3249.05 m = 10659.49 ft T: 5.83 C 700-500 lapse rate: 6.08 C/km ThetaE index: 5.51 C Layer 958.0- 925.0 mb Conv cond level (CCL): 644.50 mb = 3870.17 m = 12697.25 ft Mean mixing ratio: 6.98 g/kg Conv temperature: 36.53 C = 97.76 F Cap Strength: 4.19 C Lifted Index: 2.28 C Risk: None Lifted Index @300 mb: 3.35 C Lifted Index @700 mb: 2.70 C Showalter Index: 3.10 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 15.30 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 90.00 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.08 J/kg Max Up Vert Vel: 2.86 m/s Conv Inhibition (B-): 57160.89 J/kg Cap Strength: 4.14 C Lift Cond Lev (LCL): 701.36 mb = 3183.12 m = 10443.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 6 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 ---------------------------------------------------------- 0 972 405 290 8 7.5 -2.7 | 252 2 2.3 0.8 1 949 610 330 6 3.0 -5.2 | 52 3 -2.2 -1.7 2 925 836 300 6 5.2 -3.0 | 182 1 0.0 0.5 3 917 914 315 7 4.9 -4.9 | 9 1 -0.2 -1.4 4 885 1219 335 7 3.0 -6.3 | 38 4 -2.2 -2.8 5 850 1572 350 7 1.2 -6.9 | 49 5 -4.0 -3.4 6 824 1829 360 7 -0.0 -7.0 | 56 6 -5.2 -3.5 7 795 2134 350 5 0.9 -4.9 | 72 5 -4.3 -1.4 8 767 2438 330 3 1.5 -2.6 | 104 4 -3.7 0.9 9 739 2743 270 2 2.0 -0.0 | 138 5 -3.2 3.5 10 700 3199 225 8 5.7 5.7 | 183 9 0.5 9.2 11 661 3658 225 10 7.1 7.1 | 190 11 1.9 10.6 12 612 4267 265 6 6.0 0.5 | 191 4 0.8 4.0 13 567 4877 280 8 7.9 -1.4 | 232 3 2.7 2.1 14 506 5791 265 15 14.9 1.3 | 244 11 9.8 4.8 15 500 5880 265 16 15.9 1.4 | 246 12 10.8 4.9 16 486 6096 265 16 15.9 1.4 | 246 12 10.8 4.9 17 467 6401 250 16 15.0 5.5 | 228 13 9.9 9.0 18 448 6706 275 20 19.9 -1.7 | 263 15 14.7 1.8 19 430 7010 255 19 18.4 4.9 | 237 16 13.2 8.4 20 400 7560 260 19 18.7 3.3 | 243 15 13.5 6.8 21 397 7620 260 18 17.7 3.1 | 242 14 12.5 6.6 22 364 8230 275 19 18.9 -1.7 | 262 14 13.8 1.8 23 349 8534 260 21 20.7 3.6 | 245 17 15.5 7.2 24 334 8839 250 23 21.6 7.9 | 235 20 16.4 11.4 25 320 9144 240 25 21.7 12.5 | 226 23 16.5 16.0 26 300 9600 240 25 21.7 12.5 | 226 23 16.5 16.0 27 293 9754 240 26 22.5 13.0 | 226 24 17.3 16.5 28 250 10830 230 67 51.3 43.1 | 225 66 46.1 46.6 29 245 10973 225 67 47.4 47.4 | 220 66 42.2 50.9 30 213 11887 225 79 55.9 55.9 | 220 78 50.7 59.4 31 211 11951 220 80 51.4 61.3 | 216 80 46.2 64.8 32 203 12192 220 80 51.4 61.3 | 216 80 46.2 64.8 33 200 12300 230 76 58.2 48.9 | 225 75 53.0 52.4 34 176 13106 220 78 50.1 59.8 | 215 78 45.0 63.3 35 150 14140 225 55 38.9 38.9 | 218 54 33.7 42.4 36 146 14326 225 55 38.9 38.9 | 218 54 33.7 42.4 37 141 14528 225 63 44.5 44.5 | 219 62 39.4 48.1 38 139 14630 220 63 40.5 48.3 | 214 63 35.3 51.8 39 126 15240 230 49 37.5 31.5 | 223 48 32.4 35.0 40 120 15545 225 35 24.7 24.7 | 215 34 19.6 28.3 41 109 16154 220 42 27.0 32.2 | 211 42 21.8 35.7 42 103 16459 240 35 30.3 17.5 | 230 33 25.1 21.0 43 100 16670 240 27 23.4 13.5 | 227 25 18.2 17.0 44 99 16764 230 26 19.9 16.7 | 216 25 14.7 20.2 45 94 17069 240 20 17.3 10.0 | 222 18 12.1 13.5 46 89 17374 205 17 7.2 15.4 | 186 19 2.0 18.9 47 81 17983 225 28 19.8 19.8 | 212 28 14.6 23.3 48 77 18288 260 10 9.8 1.7 | 222 7 4.7 5.2 49 74 18593 55 3 -2.5 -1.7 | 103 8 -7.6 1.8 50 70 18898 160 10 -3.4 9.4 | 146 16 -8.6 12.9 51 70 18900 205 17 7.2 15.4 | 186 19 2.0 18.9 52 67 19202 205 17 7.2 15.4 | 186 19 2.0 18.9 53 64 19507 210 10 5.0 8.7 | 179 12 -0.2 12.2 54 61 19812 125 10 -8.2 5.7 | 125 16 -13.4 9.2 55 58 20117 165 17 -4.4 16.4 | 154 22 -9.6 19.9 56 55 20422 105 10 -9.7 2.6 | 112 16 -14.8 6.1 57 52 20726 130 13 -10.0 8.4 | 128 19 -15.1 11.9 58 50 21010 110 10 -9.4 3.4 | 115 16 -14.6 6.9 59 50 21031 110 10 -9.4 3.4 | 115 16 -14.6 6.9 60 48 21336 110 11 -10.3 3.8 | 115 17 -15.5 7.3 61 43 21946 80 15 -14.8 -2.6 | 93 20 -19.9 0.9 62 41 22250 85 20 -19.9 -1.7 | 94 25 -25.1 1.8 63 37 22860 100 10 -9.8 1.7 | 109 16 -15.0 5.2 64 36 23165 65 15 -13.6 -6.3 | 81 19 -18.8 -2.8 65 34 23470 105 20 -19.3 5.2 | 110 26 -24.5 8.7 66 32 23774 75 23 -22.2 -6.0 | 85 28 -27.4 -2.4 67 30 24270 95 19 -18.9 1.7 | 102 25 -24.1 5.2 68 29 24384 80 21 -20.7 -3.6 | 90 26 -25.9 -0.1 69 28 24689 95 18 -17.9 1.6 | 102 24 -23.1 5.1 70 27 24994 85 20 -19.9 -1.7 | 94 25 -25.1 1.8 71 26 25298 105 12 -11.6 3.1 | 112 18 -16.8 6.6 72 24 25603 80 27 -26.6 -4.7 | 88 32 -31.8 -1.2 73 22 26213 95 27 -26.9 2.4 | 100 33 -32.1 5.9 74 21 26518 115 19 -17.2 8.0 | 117 25 -22.4 11.5 75 20 26822 100 16 -15.8 2.8 | 107 22 -20.9 6.3 76 20 26910 105 23 -22.2 6.0 | 109 29 -27.4 9.5 77 18 27432 110 20 -18.8 6.8 | 113 26 -24.0 10.3 78 17 28042 95 16 -15.9 1.4 | 103 22 -21.1 4.9 79 16 28346 105 13 -12.6 3.4 | 111 19 -17.7 6.9 80 15 28651 50 21 -16.1 -13.5 | 65 23 -21.3 -10.0 81 15 28956 95 10 -10.0 0.9 | 106 16 -15.1 4.4 82 14 29261 65 19 -17.2 -8.0 | 79 23 -22.4 -4.5 83 13 29566 80 30 -29.5 -5.2 | 87 35 -34.7 -1.7 84 13 29870 95 25 -24.9 2.2 | 101 31 -30.1 5.7 85 10 31540 85 23 -22.9 -2.0 | 93 28 -28.1 1.5 Wind Parameters Mean winds (0-6000m): 274.1 at 8.3 knts Storm direction: 304.1 at 6.3 knts Shear (0-3000m) pos: 1.4 neg: 2.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -65.3 deg Storm rel helicity (0-3000m) pos: 17.5 neg: -0.1 tot: 17.4 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.26 Bulk Shear: 3.23 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 ------------------------------------------------------------------------------- 500 310 6 20 1| 3.3 0.0 3.3| 1.4 -0.1 1.3 2.6 0.43| 10.8 4.6 1000 321 7 28 2| 3.5 0.0 3.5| 2.6 -0.1 2.5 2.5 0.44| 7.3 3.2 1500 332 7 38 3| 2.8 0.0 2.8| 4.5 -0.1 4.5 3.0 0.45| 5.7 2.6 2000 336 6 49 3| 2.1 1.0 3.1| 8.1 -0.1 8.0 4.0 0.52| 5.3 2.7 2500 332 6 61 3| 1.7 1.7 3.4| 13.3 -0.1 13.2 5.3 0.60| 5.3 3.2 3000 315 6 59 1| 1.4 2.4 3.8| 17.5 -0.1 17.4 5.8 0.56| 5.4 3.0 4000 285 6 210 2| 1.6 1.8 3.4| 22.3 -0.5 21.8 5.4 0.49| 5.1 2.5 5000 282 7 217 3| 1.3 1.8 3.1| 25.6 -0.5 25.1 5.0 0.49| 4.7 2.3 6000 274 8 227 4| 1.1 2.0 3.1| 26.5 -13.5 13.0 2.2 0.35| 4.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250821.00.gif